reportlab/platypus/tables.py
author rgbecker
Wed, 24 Nov 2004 16:42:12 +0000
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parent 2401 cd68d7a84d05
child 2414 81be267fa92c
permissions -rwxr-xr-x
reportlab: table improvments and better documentation
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#Copyright ReportLab Europe Ltd. 2000-2004
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#see license.txt for license details
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#history http://www.reportlab.co.uk/cgi-bin/viewcvs.cgi/public/reportlab/trunk/reportlab/platypus/tables.py
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__version__=''' $Id$ '''
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__doc__="""
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Tables are created by passing the constructor a tuple of column widths, a tuple of row heights and the data in
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row order. Drawing of the table can be controlled by using a TableStyle instance. This allows control of the
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color and weight of the lines (if any), and the font, alignment and padding of the text.
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None values in the sequence of row heights or column widths, mean that the corresponding rows
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or columns should be automatically sized.
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All the cell values should be convertible to strings; embedded newline '\\n' characters
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cause the value to wrap (ie are like a traditional linefeed).
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See the test output from running this module as a script for a discussion of the method for constructing
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tables and table styles.
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"""
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from reportlab.platypus.flowables import Flowable, Preformatted
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from reportlab import rl_config
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from reportlab.lib.styles import PropertySet, ParagraphStyle
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from reportlab.lib import colors
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from reportlab.lib.utils import fp_str
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from reportlab.pdfbase import pdfmetrics
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import operator, string
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from types import TupleType, ListType, StringType
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class CellStyle(PropertySet):
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    defaults = {
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        'fontname':'Times-Roman',
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        'fontsize':10,
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        'leading':12,
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        'leftPadding':6,
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        'rightPadding':6,
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        'topPadding':3,
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        'bottomPadding':3,
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        'firstLineIndent':0,
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        'color':colors.black,
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        'alignment': 'LEFT',
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        'background': (1,1,1),
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        'valign': 'BOTTOM',
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        }
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LINECAPS={'butt':0,'round':1,'projecting':2,'squared':2}
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LINEJOINS={'miter':0,'round':1,'bevel':2}
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# experimental replacement
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class CellStyle1(PropertySet):
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    fontname = "Times-Roman"
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    fontsize = 10
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    leading = 12
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    leftPadding = 6
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    rightPadding = 6
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    topPadding = 3
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    bottomPadding = 3
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    firstLineIndent = 0
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    color = colors.black
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    alignment = 'LEFT'
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    background = (1,1,1)
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    valign = "BOTTOM"
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    def __init__(self, name, parent=None):
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        self.name = name
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        if parent is not None:
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            parent.copy(self)
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    def copy(self, result=None):
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        if result is None:
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            result = CellStyle1()
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        for name in dir(self):
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            setattr(result, name, gettattr(self, name))
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        return result
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CellStyle = CellStyle1
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class TableStyle:
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    def __init__(self, cmds=None, parent=None, **kw):
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        #handle inheritance from parent first.
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        commands = []
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        if parent:
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            # copy the parents list at construction time
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            commands = commands + parent.getCommands()
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            self._opts = parent._opts
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        if cmds:
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            commands = commands + list(cmds)
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        self._cmds = commands
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        self._opts={}
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        self._opts.update(kw)
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    def add(self, *cmd):
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        self._cmds.append(cmd)
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    def __repr__(self):
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        L = map(repr, self._cmds)
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        import string
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        L = string.join(L, "  \n")
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        return "TableStyle(\n%s\n) # end TableStyle" % L
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    def getCommands(self):
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        return self._cmds
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TableStyleType = type(TableStyle())
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_SeqTypes = (TupleType, ListType)
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def _rowLen(x):
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    return type(x) not in _SeqTypes and 1 or len(x)
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def _calc_pc(V,avail):
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    '''check list V for percentage or * values
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    1) absolute values go through unchanged
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    2) percentages are used as weights for unconsumed space
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    3) if no None values were seen '*' weights are
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    set equally with unclaimed space
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    otherwise * weights are assigned as None'''
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    R = []
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    r = R.append
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    I = []
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    i = I.append
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    J = []
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    j = J.append
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    s = avail
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    w = n = 0.
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    for v in V:
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        if type(v) is type(""):
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            v = v.strip()
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            if not v:
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                v = None
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                n += 1
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            elif v.endswith('%'):
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                v = float(v[:-1])
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                w += v
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                i(len(R))
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            elif v=='*':
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                j(len(R))
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            else:
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                v = float(v)
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                s -= v
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        elif v is None:
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            n += 1
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        else:
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            s -= v
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        r(v)
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    s = max(0.,s)
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    f = s/max(100.,w)
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    for i in I:
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        R[i] *= f
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        s -= R[i]
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    s = max(0.,s)
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    m = len(J)
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    if m:
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        v =  n==0 and s/m or None
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        for j in J:
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            R[j] = v
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    return R
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def _hLine(canvLine, scp, ecp, y, hBlocks, FUZZ=rl_config._FUZZ):
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    '''
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    Draw horizontal lines; do not draw through regions specified in hBlocks
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    This also serves for vertical lines with a suitable canvLine
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    '''
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    if hBlocks: hBlocks = hBlocks.get(y,None)
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    if not hBlocks or scp>=hBlocks[-1][1]-FUZZ or ecp<=hBlocks[0][0]+FUZZ:
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        canvLine(scp,y,ecp,y)
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    else:
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        i = 0
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        n = len(hBlocks)
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        while scp<ecp-FUZZ and i<n:
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            x0, x1 = hBlocks[i]
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            if x1<=scp+FUZZ or x0>=ecp-FUZZ:
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                i += 1
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                continue
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            i0 = max(scp,x0)
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            i1 = min(ecp,x1)
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            if i0>scp: canvLine(scp,y,i0,y)
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            scp = i1
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        if scp<ecp-FUZZ: canvLine(scp,y,ecp,y)
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221
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class Table(Flowable):
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    def __init__(self, data, colWidths=None, rowHeights=None, style=None,
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                repeatRows=0, repeatCols=0, splitByRow=1, emptyTableAction=None):
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        self.hAlign = 'CENTER'
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        self.vAlign = 'MIDDLE'
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        if type(data) not in _SeqTypes:
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            raise ValueError, "%s invalid data type" % self.identity()
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        self._nrows = nrows = len(data)
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        self._cellvalues = []
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        _seqCW = type(colWidths) in _SeqTypes
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        _seqRH = type(rowHeights) in _SeqTypes
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        if nrows: self._ncols = ncols = max(map(_rowLen,data))
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        elif colWidths and _seqCW: ncols = len(colWidths)
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        else: ncols = 0
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        if not emptyTableAction: emptyTableAction = rl_config.emptyTableAction
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        if not (nrows and ncols):
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            if emptyTableAction=='error':
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                raise ValueError, "%s must have at least a row and column" % self.identity()
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            elif emptyTableAction=='indicate':
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                self.__class__ = Preformatted
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                global _emptyTableStyle
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                if '_emptyTableStyle' not in globals().keys():
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                    _emptyTableStyle = ParagraphStyle('_emptyTableStyle')
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                    _emptyTableStyle.textColor = colors.red
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                    _emptyTableStyle.backColor = colors.yellow
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                Preformatted.__init__(self,'%s(%d,%d)' % (self.__class__.__name__,nrows,ncols), _emptyTableStyle)
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            elif emptyTableAction=='ignore':
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                self.__class__ = Spacer
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                Spacer.__init__(self,0,0)
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            else:
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                raise ValueError, '%s bad emptyTableAction: "%s"' % (self.identity(),emptyTableAction)
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            return
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        self._cellvalues = data
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        if not _seqCW: colWidths = ncols*[colWidths]
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        elif len(colWidths) != ncols:
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            raise ValueError, "%s data error - %d columns in data but %d in grid" % (self.identity(),ncols, len(colWidths))
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        if not _seqRH: rowHeights = nrows*[rowHeights]
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        elif len(rowHeights) != nrows:
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            raise ValueError, "%s data error - %d rows in data but %d in grid" % (self.identity(),nrows, len(rowHeights))
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        for i in range(nrows):
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            if len(data[i]) != ncols:
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                raise ValueError, "%s not enough data points in row %d!" % (self.identity(),i)
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        self._rowHeights = self._argH = rowHeights
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   218
        self._colWidths = self._argW = colWidths
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        cellrows = []
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        for i in range(nrows):
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            cellcols = []
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            for j in range(ncols):
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                cellcols.append(CellStyle(`(i,j)`))
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            cellrows.append(cellcols)
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        self._cellStyles = cellrows
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0916ae478b25 Table splitting start
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   226
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        self._bkgrndcmds = []
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        self._linecmds = []
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        self._spanCmds = []
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        self.repeatRows = repeatRows
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        self.repeatCols = repeatCols
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        self.splitByRow = splitByRow
6
eb791971b252 Added license, __version__ and Logi comment
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        if style:
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   235
            self.setStyle(style)
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    def __repr__(self):
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        "incomplete, but better than nothing"
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        r = getattr(self,'_rowHeights','[unknown]')
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        c = getattr(self,'_colWidths','[unknown]')
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        cv = getattr(self,'_cellvalues','[unknown]')
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        import pprint, string
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        cv = pprint.pformat(cv)
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        cv = string.replace(cv, "\n", "\n  ")
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        return "%s(\n rowHeights=%s,\n colWidths=%s,\n%s\n) # end table" % (self.__class__.__name__,r,c,cv)
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   245
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   246
    def identity(self, maxLen=30):
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        '''Identify our selves as well as possible'''
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        vx = None
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        nr = getattr(self,'_nrows','unknown')
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        nc = getattr(self,'_ncols','unknown')
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   251
        cv = getattr(self,'_cellvalues',None)
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   252
        if cv and 'unknown' not in (nr,nc):
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   253
            b = 0
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   254
            for i in xrange(nr):
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   255
                for j in xrange(nc):
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   256
                    v = cv[i][j]
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   257
                    t = type(v)
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   258
                    if t in _SeqTypes or isinstance(v,Flowable):
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   259
                        if not t in _SeqTypes: v = (v,)
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   260
                        r = ''
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   261
                        for vij in v:
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   262
                            r = vij.identity(maxLen)
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   263
                            if r and r[-4:]!='>...':
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   264
                                break
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   265
                        if r and r[-4:]!='>...':
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   266
                            ix, jx, vx, b = i, j, r, 1
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   267
                    else:
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   268
                        v = v is None and '' or str(v)
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   269
                        ix, jx, vx = i, j, v
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   270
                        b = (vx and t is StringType) and 1 or 0
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   271
                        if maxLen: vx = vx[:maxLen]
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   272
                    if b: break
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   273
                if b: break
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   274
        if vx:
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   275
            vx = ' with cell(%d,%d) containing\n%s' % (ix,jx,repr(vx))
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   276
        else:
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   277
            vx = '...'
1103
857af510186d Added identity method to Flowables
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   278
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   279
        return "<%s at %d %d rows x %s cols>%s" % (self.__class__.__name__, id(self), nr, nc, vx)
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   280
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   281
    def _listCellGeom(self, V,w,s,W=None,H=None,aH=72000):
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   282
        aW = w-s.leftPadding-s.rightPadding
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   283
        aH = aH - s.topPadding - s.bottomPadding
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   284
        t = 0
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   285
        w = 0
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   286
        canv = getattr(self,'canv',None)
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   287
        for v in V:
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   288
            vw, vh = v.wrapOn(canv,aW, aH)
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   289
            if W is not None: W.append(vw)
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   290
            if H is not None: H.append(vh)
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   291
            w = max(w,vw)
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   292
            t = t + vh + v.getSpaceBefore()+v.getSpaceAfter()
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   293
        return w, t - V[0].getSpaceBefore()-V[-1].getSpaceAfter()
1492
612646d068ca Ensure canv is set on sub flowables
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   294
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602b23129c5d Added percentages
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   295
    def _calc_width(self,availWidth,W=None):
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   296
        if getattr(self,'_width_calculated_once',None): return
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   297
        #comments added by Andy to Robin's slightly terse variable names
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   298
        if not W: W = _calc_pc(self._argW,availWidth)   #widths array
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   299
        if None in W:  #some column widths are not given
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   300
            canv = getattr(self,'canv',None)
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   301
            saved = None
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   302
            colSpanCells = self._spanCmds and self._colSpanCells or ()
2277
1473cfff7a24 Ensure _colWidths is defined
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   303
            if W is self._argW: W = W[:]
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   304
            while None in W:
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   305
                j = W.index(None) #find first unspecified column
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   306
                f = lambda x,j=j: operator.getitem(x,j)
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   307
                V = map(f,self._cellvalues)  #values for this column
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   308
                S = map(f,self._cellStyles)  #styles for this column
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   309
                w = 0
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   310
                i = 0
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e925cd300e9e merging Jython-branch
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   311
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   312
                for v, s in map(None, V, S):
1912
c8509682e3e0 Finished off sizing logic to go with row and column
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   313
                    #if the current cell is part of a spanned region,
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   314
                    #assume a zero size.
2289
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   315
                    if (j, i) in colSpanCells:
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   316
                        t = 0.0
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   317
                    else:#work out size
1917
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   318
                        t = self._elementWidth(v,s)
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   319
                        if t is None:
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   320
                            raise ValueError, "Flowable %s in cell(%d,%d) can't have auto width\n%s" % (v.identity(30),i,j,self.identity(30))
1917
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   321
                        t = t + s.leftPadding+s.rightPadding
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   322
                    if t>w: w = t   #record a new maximum
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   323
                    i = i + 1
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   324
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   325
                W[j] = w
1596
753865895a6f Jim Kraai's patch to preserve auto col width on subsequent pages
andy_robinson
parents: 1536
diff changeset
   326
2277
1473cfff7a24 Ensure _colWidths is defined
rgbecker
parents: 2271
diff changeset
   327
        self._colWidths = W
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   328
        width = 0
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   329
        self._colpositions = [0]        #index -1 is right side boundary; we skip when processing cells
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   330
        for w in W:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   331
            width = width + w
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   332
            self._colpositions.append(width)
1683
7fa753e4420a Removed all trailing whitespace
andy_robinson
parents: 1677
diff changeset
   333
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   334
        self._width = width
2289
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   335
        self._width_calculated_once = 1
1596
753865895a6f Jim Kraai's patch to preserve auto col width on subsequent pages
andy_robinson
parents: 1536
diff changeset
   336
1917
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   337
    def _elementWidth(self,v,s):
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   338
        t = type(v)
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   339
        if t in _SeqTypes:
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   340
            w = 0
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   341
            for e in v:
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   342
                ew = self._elementWidth(self,v)
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   343
                if ew is None: return None
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   344
                w = max(w,ew)
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   345
            return w
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   346
        elif isinstance(v,Flowable) and v._fixedWidth:
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   347
            return v.width
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   348
        else:
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   349
            if t is not StringType: v = v is None and '' or str(v)
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   350
            v = string.split(v, "\n")
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   351
            return max(map(lambda a, b=s.fontname, c=s.fontsize,d=pdfmetrics.stringWidth: d(a,b,c), v))
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   352
2271
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   353
    def _calc_height(self, availHeight, availWidth, H=None, W=None):
333
a9e94b0832a4 Fix auto hieght stuff
rgbecker
parents: 329
diff changeset
   354
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   355
        H = self._argH
2271
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   356
        if not W: W = _calc_pc(self._argW,availWidth)   #widths array
6
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
   357
2194
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   358
        hmax = lim = len(H)
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   359
        longTable = getattr(self,'_longTableOptimize',None)
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   360
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   361
        if None in H:
2289
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   362
            canv = getattr(self,'canv',None)
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   363
            saved = None
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   364
            #get a handy list of any cells which span rows. should be ignored for sizing
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   365
            if self._spanCmds:
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   366
                rowSpanCells = self._rowSpanCells
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   367
                colSpanCells = self._colSpanCells
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   368
                spanRanges = self._spanRanges
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   369
                colpositions = self._colpositions
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   370
            else:
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   371
                rowSpanCells = colSpanCells = ()
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   372
            if canv: saved = canv._fontname, canv._fontsize, canv._leading
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   373
            H = H[:]    #make a copy as we'll change it
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   374
            self._rowHeights = H
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   375
            while None in H:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   376
                i = H.index(None)
2194
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   377
                if longTable:
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   378
                    hmax = i
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   379
                    height = reduce(operator.add, H[:i], 0)
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   380
                    # we can stop if we have filled up all available room
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   381
                    if height > availHeight: break
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   382
                V = self._cellvalues[i] # values for row i
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   383
                S = self._cellStyles[i] # styles for row i
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   384
                h = 0
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   385
                j = 0
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   386
                for v, s, w in map(None, V, S, W): # value, style, width (lengths must match)
2289
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   387
                    ji = j,i
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   388
                    if ji in rowSpanCells:
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   389
                        t = 0.0  # don't count it, it's either occluded or unreliable
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   390
                    else:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   391
                        t = type(v)
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   392
                        if t in _SeqTypes or isinstance(v,Flowable):
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   393
                            if not t in _SeqTypes: v = (v,)
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   394
                            if w is None:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   395
                                raise ValueError, "Flowable %s in cell(%d,%d) can't have auto width in\n%s" % (v[0].identity(30),i,j,self.identity(30))
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   396
                            if canv: canv._fontname, canv._fontsize, canv._leading = s.fontname, s.fontsize, s.leading or 1.2*s.fontsize
2289
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   397
                            if ji in colSpanCells:
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   398
                                t = spanRanges[ji]
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   399
                                w = max(colpositions[t[2]+1]-colpositions[t[0]],w)
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   400
                            dW,t = self._listCellGeom(v,w,s)
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   401
                            if canv: canv._fontname, canv._fontsize, canv._leading = saved
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   402
                            dW = dW + s.leftPadding + s.rightPadding
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   403
                            if not rl_config.allowTableBoundsErrors and dW>w:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   404
                                raise "LayoutError", "Flowable %s (%sx%s points) too wide for cell(%d,%d) (%sx* points) in\n%s" % (v[0].identity(30),fp_str(dW),fp_str(t),i,j, fp_str(w), self.identity(30))
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   405
                        else:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   406
                            if t is not StringType:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   407
                                v = v is None and '' or str(v)
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   408
                            v = string.split(v, "\n")
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   409
                            t = s.leading*len(v)
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   410
                        t = t+s.bottomPadding+s.topPadding
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   411
                    if t>h: h = t   #record a new maximum
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   412
                    j = j + 1
2194
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   413
                H[i] = h
2200
be0cfccc662a Fixed up tabs and whitespace in all source files
andy_robinson
parents: 2194
diff changeset
   414
            if None not in H: hmax = lim
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   415
2194
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   416
        height = self._height = reduce(operator.add, H[:hmax], 0)
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   417
        self._rowpositions = [height]    # index 0 is actually topline; we skip when processing cells
2194
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   418
        for h in H[:hmax]:
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   419
            height = height - h
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   420
            self._rowpositions.append(height)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   421
        assert abs(height)<1e-8, 'Internal height error'
2194
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   422
        self._hmax = hmax
1596
753865895a6f Jim Kraai's patch to preserve auto col width on subsequent pages
andy_robinson
parents: 1536
diff changeset
   423
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   424
    def _calc(self, availWidth, availHeight):
2194
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   425
        #if hasattr(self,'_width'): return
1596
753865895a6f Jim Kraai's patch to preserve auto col width on subsequent pages
andy_robinson
parents: 1536
diff changeset
   426
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   427
        #in some cases there are unsizable things in
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   428
        #cells.  If so, apply a different algorithm
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   429
        #and assign some withs in a dumb way.
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   430
        #this CHANGES the widths array.
2284
b181b45c6792 Minor changes
rgbecker
parents: 2277
diff changeset
   431
        if (None in self._colWidths or '*' in self._colWidths) and self._hasVariWidthElements():
2271
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   432
            W = self._calcPreliminaryWidths(availWidth) #widths
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   433
        else:
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   434
            W = None
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   435
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   436
        # need to know which cells are part of spanned
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   437
        # ranges, so _calc_height and _calc_width can ignore them
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   438
        # in sizing
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   439
        if self._spanCmds:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   440
            self._calcSpanRanges()
2289
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   441
            if None in self._argH:
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   442
                self._calc_width(availWidth,W=W)
2190
e925cd300e9e merging Jython-branch
dragan1
parents: 2189
diff changeset
   443
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   444
        # calculate the full table height
2271
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   445
        self._calc_height(availHeight,availWidth,W=W)
1596
753865895a6f Jim Kraai's patch to preserve auto col width on subsequent pages
andy_robinson
parents: 1536
diff changeset
   446
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   447
        # calculate the full table width
2271
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   448
        self._calc_width(availWidth,W=W)
2190
e925cd300e9e merging Jython-branch
dragan1
parents: 2189
diff changeset
   449
1883
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   450
        if self._spanCmds:
2289
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   451
            #now work out the actual rect for each spanned cell from the underlying grid
1883
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   452
            self._calcSpanRects()
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   453
1917
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   454
    def _hasVariWidthElements(self, upToRow=None):
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   455
        """Check for flowables in table cells and warn up front.
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   456
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   457
        Allow a couple which we know are fixed size such as
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   458
        images and graphics."""
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   459
        bad = 0
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   460
        if upToRow is None: upToRow = self._nrows
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   461
        for row in range(min(self._nrows, upToRow)):
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   462
            for col in range(self._ncols):
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   463
                value = self._cellvalues[row][col]
1917
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   464
                if not self._canGetWidth(value):
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   465
                    bad = 1
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   466
                    #raise Exception('Unsizable elements found at row %d column %d in table with content:\n %s' % (row, col, value))
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   467
        return bad
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   468
1917
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   469
    def _canGetWidth(self, thing):
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   470
        "Can we work out the width quickly?"
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   471
        if type(thing) in (ListType, TupleType):
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   472
            for elem in thing:
1917
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   473
                if not self._canGetWidth(elem):
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   474
                    return 0
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   475
            return 1
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   476
        elif isinstance(thing, Flowable):
1917
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   477
            return thing._fixedWidth  # must loosen this up
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   478
        else: #string, number, None etc.
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   479
            #anything else gets passed to str(...)
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   480
            # so should be sizable
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   481
            return 1
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   482
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   483
    def _calcPreliminaryWidths(self, availWidth):
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   484
        """Fallback algorithm for when main one fails.
1883
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   485
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   486
        Where exact width info not given but things like
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   487
        paragraphs might be present, do a preliminary scan
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   488
        and assign some sensible values - just divide up
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   489
        all unsizeable columns by the remaining space."""
2271
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   490
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   491
        W = _calc_pc(self._argW,availWidth) #widths array
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   492
        verbose = 0
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   493
        totalDefined = 0.0
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   494
        numberUndefined = 0
2271
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   495
        for w in W:
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   496
            if w is None:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   497
                numberUndefined = numberUndefined + 1
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   498
            else:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   499
                totalDefined = totalDefined + w
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   500
        if verbose: print 'prelim width calculation.  %d columns, %d undefined width, %0.2f units remain' % (
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   501
            self._ncols, numberUndefined, availWidth - totalDefined)
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   502
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   503
        #check columnwise in each None column to see if they are sizable.
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   504
        given = []
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   505
        sizeable = []
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   506
        unsizeable = []
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   507
        for colNo in range(self._ncols):
2271
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   508
            if W[colNo] is None:
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   509
                siz = 1
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   510
                for rowNo in range(self._nrows):
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   511
                    value = self._cellvalues[rowNo][colNo]
1917
25b37daf5ab7 Prepare for a more general idea of cell size
rgbecker
parents: 1912
diff changeset
   512
                    if not self._canGetWidth(value):
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   513
                        siz = 0
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   514
                        break
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   515
                if siz:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   516
                    sizeable.append(colNo)
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   517
                else:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   518
                    unsizeable.append(colNo)
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   519
            else:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   520
                given.append(colNo)
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   521
        if len(given) == self._ncols:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   522
            return
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   523
        if verbose: print 'predefined width:   ',given
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   524
        if verbose: print 'uncomputable width: ',unsizeable
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   525
        if verbose: print 'computable width:    ',sizeable
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   526
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   527
        #how much width is left:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   528
        # on the next iteration we could size the sizeable ones, for now I'll just
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   529
        # divide up the space
2271
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   530
        newColWidths = list(W)
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   531
        guessColWidth = (availWidth - totalDefined) / (len(unsizeable)+len(sizeable))
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   532
        assert guessColWidth >= 0, "table is too wide already, cannot choose a sane width for undefined columns"
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   533
        if verbose: print 'assigning width %0.2f to all undefined columns' % guessColWidth
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   534
        for colNo in sizeable:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   535
            newColWidths[colNo] = guessColWidth
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   536
        for colNo in unsizeable:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   537
            newColWidths[colNo] = guessColWidth
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   538
2271
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   539
        if verbose: print 'new widths are:', newColWidths
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   540
        self._argW = self._colWidths = newColWidths
602b23129c5d Added percentages
rgbecker
parents: 2221
diff changeset
   541
        return newColWidths
2190
e925cd300e9e merging Jython-branch
dragan1
parents: 2189
diff changeset
   542
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   543
    def _calcSpanRanges(self):
1883
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   544
        """Work out rects for tables which do row and column spanning.
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   545
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   546
        This creates some mappings to let the later code determine
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   547
        if a cell is part of a "spanned" range.
1883
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   548
        self._spanRanges shows the 'coords' in integers of each
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   549
        'cell range', or None if it was clobbered:
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   550
          (col, row) -> (col0, row0, col1, row1)
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   551
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   552
        Any cell not in the key is not part of a spanned region
1883
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   553
        """
2289
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   554
        self._spanRanges = spanRanges = {}
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   555
        for x in xrange(self._ncols):
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   556
            for y in xrange(self._nrows):
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   557
                spanRanges[x,y] = (x, y, x, y)
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   558
        self._colSpanCells = []
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   559
        self._rowSpanCells = []
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   560
        csa = self._colSpanCells.append
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   561
        rsa = self._rowSpanCells.append
1883
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   562
        for (cmd, start, stop) in self._spanCmds:
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   563
            x0, y0 = start
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   564
            x1, y1 = stop
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   565
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   566
            #normalize
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   567
            if x0 < 0: x0 = x0 + self._ncols
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   568
            if x1 < 0: x1 = x1 + self._ncols
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   569
            if y0 < 0: y0 = y0 + self._nrows
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   570
            if y1 < 0: y1 = y1 + self._nrows
2289
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   571
            if x0 > x1: x0, x1 = x1, x0
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   572
            if y0 > y1: y0, y1 = y1, y0
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   573
2289
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   574
            if x0!=x1 or y0!=y1:
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   575
                #column span
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   576
                if x0!=x1:
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   577
                    for y in xrange(y0, y1+1):
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   578
                        for x in xrange(x0,x1+1):
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   579
                            csa((x,y))
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   580
                #row span
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   581
                if y0!=y1:
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   582
                    for y in xrange(y0, y1+1):
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   583
                        for x in xrange(x0,x1+1):
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   584
                            rsa((x,y))
2190
e925cd300e9e merging Jython-branch
dragan1
parents: 2189
diff changeset
   585
2289
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   586
                for y in xrange(y0, y1+1):
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   587
                    for x in xrange(x0,x1+1):
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   588
                        spanRanges[x,y] = None
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   589
                # set the main entry
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   590
                spanRanges[x0,y0] = (x0, y0, x1, y1)
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   591
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   592
    def _calcSpanRects(self):
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   593
        """Work out rects for tables which do row and column spanning.
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   594
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   595
        Based on self._spanRanges, which is already known,
2190
e925cd300e9e merging Jython-branch
dragan1
parents: 2189
diff changeset
   596
        and the widths which were given or previously calculated,
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   597
        self._spanRects shows the real coords for drawing:
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   598
          (col, row) -> (x, y, width, height)
2190
e925cd300e9e merging Jython-branch
dragan1
parents: 2189
diff changeset
   599
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   600
        for each cell.  Any cell which 'does not exist' as another
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   601
        has spanned over it will get a None entry on the right
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   602
        """
2289
fc3840f8294d Attempt to fix the Mike Spanning example
rgbecker
parents: 2288
diff changeset
   603
        if getattr(self,'_spanRects',None): return
2412
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   604
        colpositions = self._colpositions
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   605
        rowpositions = self._rowpositions
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   606
        self._spanRects = spanRects = {}
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   607
        self._vBlocks = vBlocks = {}
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   608
        self._hBlocks = hBlocks = {}
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   609
        for (coord, value) in self._spanRanges.items():
1883
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   610
            if value is None:
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   611
                spanRects[coord] = None
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   612
            else:
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   613
                col,row = coord
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   614
                col0, row0, col1, row1 = value
2412
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   615
                if col1-col0>0:
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   616
                    for _ in xrange(col0+1,col1+1):
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   617
                        vBlocks.setdefault(colpositions[_],[]).append((rowpositions[row1+1],rowpositions[row0]))
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   618
                if row1-row0>0:
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   619
                    for _ in xrange(row0+1,row1+1):
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   620
                        hBlocks.setdefault(rowpositions[_],[]).append((colpositions[col0],colpositions[col1+1]))
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   621
                x = colpositions[col0]
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   622
                y = rowpositions[row1+1]
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   623
                width = colpositions[col1+1] - x
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   624
                height = rowpositions[row0] - y
1883
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   625
                spanRects[coord] = (x, y, width, height)
2190
e925cd300e9e merging Jython-branch
dragan1
parents: 2189
diff changeset
   626
2412
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   627
        for _ in hBlocks, vBlocks:
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   628
            for value in _.values():
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   629
                value.sort()
2190
e925cd300e9e merging Jython-branch
dragan1
parents: 2189
diff changeset
   630
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   631
    def setStyle(self, tblstyle):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   632
        if type(tblstyle) is not TableStyleType:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   633
            tblstyle = TableStyle(tblstyle)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   634
        for cmd in tblstyle.getCommands():
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   635
            self._addCommand(cmd)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   636
        for k,v in tblstyle._opts.items():
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   637
            setattr(self,k,v)
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   638
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   639
    def _addCommand(self,cmd):
2393
6b3e47730acc tables.py: fix buglet in command adding
rgbecker
parents: 2392
diff changeset
   640
        if cmd[0] in ('BACKGROUND','ROWBACKGROUNDS','COLBACKGROUNDS'):
2392
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   641
            self._bkgrndcmds.append(cmd)
1883
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   642
        elif cmd[0] == 'SPAN':
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   643
            self._spanCmds.append(cmd)
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   644
        elif _isLineCommand(cmd):
1699
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   645
            # we expect op, start, stop, weight, colour, cap, dashes, join
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   646
            cmd = tuple(cmd)
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   647
            if len(cmd)<5: raise ValueError('bad line command '+str(cmd))
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   648
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   649
            #determine line cap value at position 5. This can be string or numeric.
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   650
            if len(cmd)<6:
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   651
                cmd = cmd+(1,)  
1699
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   652
            else:
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   653
                cap = cmd[5]  
1699
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   654
                try:
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   655
                    if type(cap) is not type(int):
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   656
                        cap = LINECAPS[cap]
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   657
                    elif cap<0 or cap>2:
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   658
                        raise ValueError
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   659
                    cmd = cmd[:5]+(cap,)+cmd[6:]
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   660
                except:
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   661
                    ValueError('Bad cap value %s in %s'%(cap,str(cmd)))
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   662
            #dashes at index 6 - this is a dash array:
1699
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   663
            if len(cmd)<7: cmd = cmd+(None,)
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   664
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   665
            #join mode at index 7 - can be string or numeric, look up as for caps
1699
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   666
            if len(cmd)<8: cmd = cmd+(1,)
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   667
            else:
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   668
                join = cmd[7]
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   669
                try:
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   670
                    if type(join) is not type(int):
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   671
                        join = LINEJOINS[cap]
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   672
                    elif join<0 or join>2:
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   673
                        raise ValueError
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   674
                    cmd = cmd[:7]+(join,)
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   675
                except:
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   676
                    ValueError('Bad join value %s in %s'%(join,str(cmd)))
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   677
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   678
            #linecount at index 8.  Default is 1, set to 2 for double line.
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   679
            if len(cmd)<9:
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   680
                lineCount = 1
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   681
                cmd = cmd + (lineCount,)
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   682
            else:
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   683
                lineCount = cmd[8]
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   684
            assert lineCount >= 1
2221
cd3b787b38a9 corrected erroneous comment
andy_robinson
parents: 2220
diff changeset
   685
            #linespacing at index 9. Not applicable unless 2+ lines, defaults to line
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   686
            #width so you get a visible gap between centres
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   687
            if len(cmd)<10: cmd = cmd + (cmd[3],)
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   688
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   689
            assert len(cmd) == 10
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   690
            
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   691
            self._linecmds.append(cmd)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   692
        else:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   693
            (op, (sc, sr), (ec, er)), values = cmd[:3] , cmd[3:]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   694
            if sc < 0: sc = sc + self._ncols
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   695
            if ec < 0: ec = ec + self._ncols
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   696
            if sr < 0: sr = sr + self._nrows
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   697
            if er < 0: er = er + self._nrows
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   698
            for i in range(sr, er+1):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   699
                for j in range(sc, ec+1):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   700
                    _setCellStyle(self._cellStyles, i, j, op, values)
326
159576a5816e First try at auto sizing
rgbecker
parents: 312
diff changeset
   701
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   702
    def _drawLines(self):
1699
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   703
        ccap, cdash, cjoin = None, None, None
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   704
        self.canv.saveState()
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   705
        for op, (sc,sr), (ec,er), weight, color, cap, dash, join, count, space in self._linecmds:
2185
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   706
            if type(sr) is type('') and sr.startswith('split'): continue
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   707
            if sc < 0: sc = sc + self._ncols
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   708
            if ec < 0: ec = ec + self._ncols
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   709
            if sr < 0: sr = sr + self._nrows
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   710
            if er < 0: er = er + self._nrows
1699
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   711
            if ccap!=cap:
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   712
                self.canv.setLineCap(cap)
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   713
                ccap = cap
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   714
            getattr(self,_LineOpMap.get(op, '_drawUnknown' ))( (sc, sr), (ec, er), weight, color, count, space)
1699
37fa8717925f Improved line styles, allow for cap etc
rgbecker
parents: 1683
diff changeset
   715
        self.canv.restoreState()
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   716
        self._curcolor = None
248
c103b7a55e79 Color fixes; thanks to J Alet
rgbecker
parents: 221
diff changeset
   717
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   718
    def _drawUnknown(self,  (sc, sr), (ec, er), weight, color, count, space):
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   719
        raise ValueError, "Unknown line command '%s'" % op
403
05b3be301e19 Started debugging Table split
rgbecker
parents: 361
diff changeset
   720
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   721
    def _drawGrid(self, (sc, sr), (ec, er), weight, color, count, space):
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   722
        self._drawBox( (sc, sr), (ec, er), weight, color, count, space)
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   723
        self._drawInnerGrid( (sc, sr), (ec, er), weight, color, count, space)
403
05b3be301e19 Started debugging Table split
rgbecker
parents: 361
diff changeset
   724
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   725
    def _drawBox(self,  (sc, sr), (ec, er), weight, color, count, space):
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   726
        self._drawHLines((sc, sr), (ec, sr), weight, color, count, space)
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   727
        self._drawHLines((sc, er+1), (ec, er+1), weight, color, count, space)
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   728
        self._drawVLines((sc, sr), (sc, er), weight, color, count, space)
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   729
        self._drawVLines((ec+1, sr), (ec+1, er), weight, color, count, space)
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   730
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   731
    def _drawInnerGrid(self, (sc, sr), (ec, er), weight, color, count, space):
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   732
        self._drawHLines((sc, sr+1), (ec, er), weight, color, count, space)
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   733
        self._drawVLines((sc+1, sr), (ec, er), weight, color, count, space)
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   734
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   735
    def _prepLine(self, weight, color):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   736
        if color != self._curcolor:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   737
            self.canv.setStrokeColor(color)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   738
            self._curcolor = color
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   739
        if weight != self._curweight:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   740
            self.canv.setLineWidth(weight)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   741
            self._curweight = weight
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   742
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   743
    def _drawHLines(self, (sc, sr), (ec, er), weight, color, count, space):
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   744
        ecp = self._colpositions[sc:ec+2]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   745
        rp = self._rowpositions[sr:er+1]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   746
        if len(ecp)<=1 or len(rp)<1: return
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   747
        self._prepLine(weight, color)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   748
        scp = ecp[0]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   749
        ecp = ecp[-1]
2412
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   750
        hBlocks = getattr(self,'_hBlocks',{})
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   751
        canvLine = self.canv.line
2220
7a77486a7ea7 Slightly more efficient linedrawing
rgbecker
parents: 2219
diff changeset
   752
        if count == 1:
2412
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   753
            for y in rp:
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   754
                _hLine(canvLine, scp, ecp, y, hBlocks)
2220
7a77486a7ea7 Slightly more efficient linedrawing
rgbecker
parents: 2219
diff changeset
   755
        else:
7a77486a7ea7 Slightly more efficient linedrawing
rgbecker
parents: 2219
diff changeset
   756
            #multi-lines; position so count==1 and no space gives origin
7a77486a7ea7 Slightly more efficient linedrawing
rgbecker
parents: 2219
diff changeset
   757
            ws = weight+space
7a77486a7ea7 Slightly more efficient linedrawing
rgbecker
parents: 2219
diff changeset
   758
            offset = 0.5*(count-1)*ws
2412
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   759
            for y in rp:
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   760
                y += offset
2220
7a77486a7ea7 Slightly more efficient linedrawing
rgbecker
parents: 2219
diff changeset
   761
                for idx in xrange(count):
2412
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   762
                    _hLine(canvLine, scp, ecp, y, hBlocks)
2220
7a77486a7ea7 Slightly more efficient linedrawing
rgbecker
parents: 2219
diff changeset
   763
                    y -= ws
403
05b3be301e19 Started debugging Table split
rgbecker
parents: 361
diff changeset
   764
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   765
    def _drawHLinesB(self, (sc, sr), (ec, er), weight, color, count, space):
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   766
        self._drawHLines((sc, sr+1), (ec, er+1), weight, color, count, space)
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   767
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   768
    def _drawVLines(self, (sc, sr), (ec, er), weight, color, count, space):
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   769
        erp = self._rowpositions[sr:er+2]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   770
        cp  = self._colpositions[sc:ec+1]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   771
        if len(erp)<=1 or len(cp)<1: return
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   772
        self._prepLine(weight, color)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   773
        srp = erp[0]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   774
        erp = erp[-1]
2412
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   775
        vBlocks = getattr(self,'_vBlocks',{})
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   776
        canvLine = lambda y0, x0, y1, x1, _line=self.canv.line: _line(x0,y0,x1,y1)
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   777
        if count == 1:
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   778
            for x in cp:
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   779
                _hLine(canvLine, erp, srp, x, vBlocks)
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   780
        else:
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   781
            ws = weight + space
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   782
            offset = 0.5*(count-1)*ws
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   783
            for x in cp:
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   784
                x += offset
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   785
                for i in xrange(count):
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   786
                    _vLine(canvLine, erp, srp, x, vBlocks)
b8bf2e639769 reportlab: table improvments and better documentation
rgbecker
parents: 2401
diff changeset
   787
                    x -= ws
326
159576a5816e First try at auto sizing
rgbecker
parents: 312
diff changeset
   788
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   789
    def _drawVLinesA(self, (sc, sr), (ec, er), weight, color, count, space):
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   790
        self._drawVLines((sc+1, sr), (ec+1, er), weight, color, count, space)
403
05b3be301e19 Started debugging Table split
rgbecker
parents: 361
diff changeset
   791
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   792
    def wrap(self, availWidth, availHeight):
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   793
        self._calc(availWidth, availHeight)
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   794
        #nice and easy, since they are predetermined size
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   795
        self.availWidth = availWidth
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   796
        return (self._width, self._height)
1495
fd32c1794998 Propagate font properties to Flowable cells
rgbecker
parents: 1492
diff changeset
   797
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   798
    def onSplit(self,T,byRow=1):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   799
        '''
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   800
        This method will be called when the Table is split.
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   801
        Special purpose tables can override to do special stuff.
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   802
        '''
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   803
        pass
419
469fe11a010b Additions/Improvements to LINE CMD Splitting
rgbecker
parents: 403
diff changeset
   804
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   805
    def _cr_0(self,n,cmds):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   806
        for c in cmds:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   807
            c = tuple(c)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   808
            (sc,sr), (ec,er) = c[1:3]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   809
            if sr>=n: continue
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   810
            if er>=n: er = n-1
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   811
            self._addCommand((c[0],)+((sc, sr), (ec, er))+c[3:])
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   812
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   813
    def _cr_1_1(self,n,repeatRows, cmds):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   814
        for c in cmds:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   815
            c = tuple(c)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   816
            (sc,sr), (ec,er) = c[1:3]
2185
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   817
            if sr in ('splitfirst','splitlast'): self._addCommand(c)
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   818
            else:
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   819
                if sr>=0 and sr>=repeatRows and sr<n and er>=0 and er<n: continue
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   820
                if sr>=repeatRows and sr<n: sr=repeatRows
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   821
                elif sr>=repeatRows and sr>=n: sr=sr+repeatRows-n
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   822
                if er>=repeatRows and er<n: er=repeatRows
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   823
                elif er>=repeatRows and er>=n: er=er+repeatRows-n
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   824
                self._addCommand((c[0],)+((sc, sr), (ec, er))+c[3:])
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   825
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   826
    def _cr_1_0(self,n,cmds):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   827
        for c in cmds:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   828
            c = tuple(c)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   829
            (sc,sr), (ec,er) = c[1:3]
2185
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   830
            if sr in ('splitfirst','splitlast'): self._addCommand(c)
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   831
            else:
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   832
                if er>=0 and er<n: continue
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   833
                if sr>=0 and sr<n: sr=0
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   834
                if sr>=n: sr = sr-n
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   835
                if er>=n: er = er-n
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   836
                self._addCommand((c[0],)+((sc, sr), (ec, er))+c[3:])
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   837
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   838
    def _splitRows(self,availHeight):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   839
        h = 0
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   840
        n = 0
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   841
        lim = len(self._rowHeights)
2194
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   842
        while n<self._hmax:
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   843
            hn = h + self._rowHeights[n]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   844
            if hn>availHeight: break
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   845
            h = hn
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   846
            n = n + 1
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   847
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   848
        if n<=self.repeatRows:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   849
            return []
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   850
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   851
        if n==lim: return [self]
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   852
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   853
        repeatRows = self.repeatRows
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   854
        repeatCols = self.repeatCols
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   855
        splitByRow = self.splitByRow
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   856
        data = self._cellvalues
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   857
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   858
        #we're going to split into two superRows
2194
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   859
        #R0 = slelf.__class__( data[:n], self._argW, self._argH[:n],
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   860
        R0 = self.__class__( data[:n], self._colWidths, self._argH[:n],
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   861
                repeatRows=repeatRows, repeatCols=repeatCols,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   862
                splitByRow=splitByRow)
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   863
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   864
        #copy the styles and commands
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   865
        R0._cellStyles = self._cellStyles[:n]
419
469fe11a010b Additions/Improvements to LINE CMD Splitting
rgbecker
parents: 403
diff changeset
   866
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   867
        A = []
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   868
        # hack up the line commands
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   869
        for op, (sc,sr), (ec,er), weight, color, cap, dash, join, count, space in self._linecmds:
2185
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   870
            if type(sr)is type('') and sr.startswith('split'):
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   871
                A.append((op,(sc,sr), (ec,sr), weight, color, cap, dash, join, count, space))
2185
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   872
                if sr=='splitlast':
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   873
                    sr = er = n-1
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   874
                elif sr=='splitfirst':
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   875
                    sr = n
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   876
                    er = n
a45d3b2ebe37 Added splitfirst/last handling
rgbecker
parents: 2012
diff changeset
   877
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   878
            if sc < 0: sc = sc + self._ncols
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   879
            if ec < 0: ec = ec + self._ncols
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   880
            if sr < 0: sr = sr + self._nrows
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   881
            if er < 0: er = er + self._nrows
419
469fe11a010b Additions/Improvements to LINE CMD Splitting
rgbecker
parents: 403
diff changeset
   882
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   883
            if op in ('BOX','OUTLINE','GRID'):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   884
                if sr<n and er>=n:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   885
                    # we have to split the BOX
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   886
                    A.append(('LINEABOVE',(sc,sr), (ec,sr), weight, color, cap, dash, join, count, space))
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   887
                    A.append(('LINEBEFORE',(sc,sr), (sc,er), weight, color, cap, dash, join, count, space))
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   888
                    A.append(('LINEAFTER',(ec,sr), (ec,er), weight, color, cap, dash, join, count, space))
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   889
                    A.append(('LINEBELOW',(sc,er), (ec,er), weight, color, cap, dash, join, count, space))
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   890
                    if op=='GRID':
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   891
                        A.append(('LINEBELOW',(sc,n-1), (ec,n-1), weight, color, cap, dash, join, count, space))
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   892
                        A.append(('LINEABOVE',(sc,n), (ec,n), weight, color, cap, dash, join, count, space))
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   893
                        A.append(('INNERGRID',(sc,sr), (ec,er), weight, color, cap, dash, join, count, space))
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   894
                else:
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   895
                    A.append((op,(sc,sr), (ec,er), weight, color, cap, dash, join, count, space))
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   896
            elif op in ('INNERGRID','LINEABOVE'):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   897
                if sr<n and er>=n:
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   898
                    A.append(('LINEBELOW',(sc,n-1), (ec,n-1), weight, color, cap, dash, join, count, space))
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   899
                    A.append(('LINEABOVE',(sc,n), (ec,n), weight, color, cap, dash, join, count, space))
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   900
                A.append((op,(sc,sr), (ec,er), weight, color, cap, dash, join, count, space))
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   901
            elif op == 'LINEBELOW':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   902
                if sr<n and er>=(n-1):
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   903
                    A.append(('LINEABOVE',(sc,n), (ec,n), weight, color, cap, dash, join, count, space))
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   904
                A.append((op,(sc,sr), (ec,er), weight, color))
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   905
            elif op == 'LINEABOVE':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   906
                if sr<=n and er>=n:
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   907
                    A.append(('LINEBELOW',(sc,n-1), (ec,n-1), weight, color, cap, dash, join, count, space))
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   908
                A.append((op,(sc,sr), (ec,er), weight, color, cap, dash, join, count, space))
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   909
            else:
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
   910
                A.append((op,(sc,sr), (ec,er), weight, color, cap, dash, join, count, space))
419
469fe11a010b Additions/Improvements to LINE CMD Splitting
rgbecker
parents: 403
diff changeset
   911
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   912
        R0._cr_0(n,A)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   913
        R0._cr_0(n,self._bkgrndcmds)
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   914
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   915
        if repeatRows:
2194
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   916
            #R1 = slelf.__class__(data[:repeatRows]+data[n:],self._argW,
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   917
            R1 = self.__class__(data[:repeatRows]+data[n:],self._colWidths,
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   918
                    self._argH[:repeatRows]+self._argH[n:],
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   919
                    repeatRows=repeatRows, repeatCols=repeatCols,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   920
                    splitByRow=splitByRow)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   921
            R1._cellStyles = self._cellStyles[:repeatRows]+self._cellStyles[n:]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   922
            R1._cr_1_1(n,repeatRows,A)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   923
            R1._cr_1_1(n,repeatRows,self._bkgrndcmds)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   924
        else:
2194
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   925
            #R1 = slelf.__class__(data[n:], self._argW, self._argH[n:],
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
   926
            R1 = self.__class__(data[n:], self._colWidths, self._argH[n:],
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   927
                    repeatRows=repeatRows, repeatCols=repeatCols,
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   928
                    splitByRow=splitByRow)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   929
            R1._cellStyles = self._cellStyles[n:]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   930
            R1._cr_1_0(n,A)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   931
            R1._cr_1_0(n,self._bkgrndcmds)
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   932
1498
2e7cfa1159cb Copy alignments accross split (thanks R�diger M�hl <ruediger.maehl@web.de>
rgbecker
parents: 1495
diff changeset
   933
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   934
        R0.hAlign = R1.hAlign = self.hAlign
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   935
        R0.vAlign = R1.vAlign = self.vAlign
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   936
        self.onSplit(R0)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   937
        self.onSplit(R1)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   938
        return [R0,R1]
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
   939
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   940
    def split(self, availWidth, availHeight):
1912
c8509682e3e0 Finished off sizing logic to go with row and column
andy_robinson
parents: 1883
diff changeset
   941
        self._calc(availWidth, availHeight)
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   942
        if self.splitByRow:
2012
d962f1d86a1b Allow for special case width overflows
rgbecker
parents: 1989
diff changeset
   943
            if not rl_config.allowTableBoundsErrors and self._width>availWidth: return []
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   944
            return self._splitRows(availHeight)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   945
        else:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   946
            raise NotImplementedError
403
05b3be301e19 Started debugging Table split
rgbecker
parents: 361
diff changeset
   947
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   948
    def draw(self):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   949
        self._curweight = self._curcolor = self._curcellstyle = None
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   950
        self._drawBkgrnd()
1883
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   951
        if self._spanCmds == []:
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   952
            # old fashioned case, no spanning, steam on and do each cell
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   953
            for row, rowstyle, rowpos, rowheight in map(None, self._cellvalues, self._cellStyles, self._rowpositions[1:], self._rowHeights):
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   954
                for cellval, cellstyle, colpos, colwidth in map(None, row, rowstyle, self._colpositions[:-1], self._colWidths):
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   955
                    self._drawCell(cellval, cellstyle, (colpos, rowpos), (colwidth, rowheight))
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   956
        else:
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   957
            # we have some row or col spans, need a more complex algorithm
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   958
            # to find the rect for each
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   959
            for rowNo in range(self._nrows):
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   960
                for colNo in range(self._ncols):
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   961
                    cellRect = self._spanRects[colNo, rowNo]
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   962
                    if cellRect is not None:
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   963
                        (x, y, width, height) = cellRect
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   964
                        cellval = self._cellvalues[rowNo][colNo]
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   965
                        cellstyle = self._cellStyles[rowNo][colNo]
eb6f902a0613 Initial try at column spanning
andy_robinson
parents: 1699
diff changeset
   966
                        self._drawCell(cellval, cellstyle, (x, y), (width, height))
2374
66f754e27a01 tables.py: implement Eric Stephen's border drawing suggestion
rgbecker
parents: 2332
diff changeset
   967
        self._drawLines()
2190
e925cd300e9e merging Jython-branch
dragan1
parents: 2189
diff changeset
   968
326
159576a5816e First try at auto sizing
rgbecker
parents: 312
diff changeset
   969
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   970
    def _drawBkgrnd(self):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   971
        nrows = self._nrows
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   972
        ncols = self._ncols
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   973
        for cmd, (sc, sr), (ec, er), arg in self._bkgrndcmds:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   974
            if sc < 0: sc = sc + ncols
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   975
            if ec < 0: ec = ec + ncols
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   976
            if sr < 0: sr = sr + nrows
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   977
            if er < 0: er = er + nrows
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   978
            x0 = self._colpositions[sc]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   979
            y0 = self._rowpositions[sr]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   980
            x1 = self._colpositions[min(ec+1,ncols)]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   981
            y1 = self._rowpositions[min(er+1,nrows)]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   982
            w, h = x1-x0, y1-y0
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   983
            canv = self.canv
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   984
            if callable(arg):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
   985
                apply(arg,(self,canv, x0, y0, w, h))
2392
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   986
            elif cmd == 'ROWBACKGROUNDS':
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   987
                #Need a list of colors to cycle through.  The arguments
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   988
                #might be already colours, or convertible to colors, or
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   989
                # None, or the string 'None'.
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   990
                #It's very common to alternate a pale shade with None.
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   991
                #print 'rowHeights=', self._rowHeights
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   992
                colorCycle = map(colors.toColorOrNone, arg)
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   993
                count = len(colorCycle)
2397
6b3ce9559beb fixed col/row shading bug where last row or col never got shaded - reported R Revill
andy
parents: 2396
diff changeset
   994
                rowCount = er - sr + 1
2392
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   995
                for i in range(rowCount):
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   996
                    color = colorCycle[i%count]
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   997
                    h = self._rowHeights[sr + i]
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   998
                    if color:
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
   999
                        canv.setFillColor(color)
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1000
                        canv.rect(x0, y0, w, -h, stroke=0,fill=1)
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1001
                    #print '    draw %0.0f, %0.0f, %0.0f, %0.0f' % (x0,y0,w,-h)
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1002
                    y0 = y0 - h
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1003
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1004
            elif cmd == 'COLBACKGROUNDS':
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1005
                #cycle through colours columnwise
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1006
                colorCycle = map(colors.toColorOrNone, arg)
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1007
                count = len(colorCycle)
2397
6b3ce9559beb fixed col/row shading bug where last row or col never got shaded - reported R Revill
andy
parents: 2396
diff changeset
  1008
                colCount = ec - sc + 1
2392
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1009
                for i in range(colCount):
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1010
                    color = colorCycle[i%count]
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1011
                    w = self._colWidths[sc + i]
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1012
                    if color:
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1013
                        canv.setFillColor(color)
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1014
                        canv.rect(x0, y0, w, h, stroke=0,fill=1)
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1015
                    x0 = x0 +w
2393
6b3e47730acc tables.py: fix buglet in command adding
rgbecker
parents: 2392
diff changeset
  1016
            else:   #cmd=='BACKGROUND'
6b3e47730acc tables.py: fix buglet in command adding
rgbecker
parents: 2392
diff changeset
  1017
                canv.setFillColor(colors.toColor(arg))
6b3e47730acc tables.py: fix buglet in command adding
rgbecker
parents: 2392
diff changeset
  1018
                canv.rect(x0, y0, w, h, stroke=0,fill=1)
326
159576a5816e First try at auto sizing
rgbecker
parents: 312
diff changeset
  1019
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1020
    def _drawCell(self, cellval, cellstyle, (colpos, rowpos), (colwidth, rowheight)):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1021
        if self._curcellstyle is not cellstyle:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1022
            cur = self._curcellstyle
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1023
            if cur is None or cellstyle.color != cur.color:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1024
                self.canv.setFillColor(cellstyle.color)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1025
            if cur is None or cellstyle.leading != cur.leading or cellstyle.fontname != cur.fontname or cellstyle.fontsize != cur.fontsize:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1026
                self.canv.setFont(cellstyle.fontname, cellstyle.fontsize, cellstyle.leading)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1027
            self._curcellstyle = cellstyle
419
469fe11a010b Additions/Improvements to LINE CMD Splitting
rgbecker
parents: 403
diff changeset
  1028
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1029
        just = cellstyle.alignment
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1030
        valign = cellstyle.valign
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1031
        n = type(cellval)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1032
        if n in _SeqTypes or isinstance(cellval,Flowable):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1033
            if not n in _SeqTypes: cellval = (cellval,)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1034
            # we assume it's a list of Flowables
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1035
            W = []
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1036
            H = []
2189
47cb423f5f1a Make _listCellGeom more specific
rgbecker
parents: 2185
diff changeset
  1037
            w, h = self._listCellGeom(cellval,colwidth,cellstyle,W=W, H=H,aH=rowheight)
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1038
            if valign=='TOP':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1039
                y = rowpos + rowheight - cellstyle.topPadding
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1040
            elif valign=='BOTTOM':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1041
                y = rowpos+cellstyle.bottomPadding + h
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1042
            else:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1043
                y = rowpos+(rowheight+cellstyle.bottomPadding-cellstyle.topPadding+h)/2.0
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1044
            y = y+cellval[0].getSpaceBefore()
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1045
            for v, w, h in map(None,cellval,W,H):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1046
                if just=='LEFT': x = colpos+cellstyle.leftPadding
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1047
                elif just=='RIGHT': x = colpos+colwidth-cellstyle.rightPadding - w
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1048
                elif just in ('CENTRE', 'CENTER'):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1049
                    x = colpos+(colwidth+cellstyle.leftPadding-cellstyle.rightPadding-w)/2.0
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1050
                else:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1051
                    raise ValueError, 'Invalid justification %s' % just
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1052
                y = y - v.getSpaceBefore()
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1053
                y = y - h
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1054
                v.drawOn(self.canv,x,y)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1055
                y = y - v.getSpaceAfter()
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1056
        else:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1057
            if just == 'LEFT':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1058
                draw = self.canv.drawString
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1059
                x = colpos + cellstyle.leftPadding
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1060
            elif just in ('CENTRE', 'CENTER'):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1061
                draw = self.canv.drawCentredString
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1062
                x = colpos + colwidth * 0.5
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1063
            elif just == 'RIGHT':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1064
                draw = self.canv.drawRightString
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1065
                x = colpos + colwidth - cellstyle.rightPadding
2219
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
  1066
            elif just == 'DECIMAL':
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
  1067
                draw = self.canv.drawAlignedString
5c1727997169 Multiple lines and decimal alignments now supported
andy_robinson
parents: 2200
diff changeset
  1068
                x = colpos + colwidth - cellstyle.rightPadding
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1069
            else:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1070
                raise ValueError, 'Invalid justification %s' % just
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1071
            if n is StringType: val = cellval
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1072
            else: val = str(cellval)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1073
            vals = string.split(val, "\n")
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1074
            n = len(vals)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1075
            leading = cellstyle.leading
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1076
            fontsize = cellstyle.fontsize
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1077
            if valign=='BOTTOM':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1078
                y = rowpos + cellstyle.bottomPadding+n*leading-fontsize
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1079
            elif valign=='TOP':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1080
                y = rowpos + rowheight - cellstyle.topPadding - fontsize
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1081
            elif valign=='MIDDLE':
2396
9e12577b8d30 Tim Roberts' fix to vertical table cell alignment
andy
parents: 2393
diff changeset
  1082
                #tim roberts pointed out missing fontsize correction 2004-10-04
9e12577b8d30 Tim Roberts' fix to vertical table cell alignment
andy
parents: 2393
diff changeset
  1083
                y = rowpos + (cellstyle.bottomPadding + rowheight-cellstyle.topPadding+n*leading)/2.0 - fontsize
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1084
            else:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1085
                raise ValueError, "Bad valign: '%s'" % str(valign)
329
7358814b9b59 First attempt at VALIGN
rgbecker
parents: 327
diff changeset
  1086
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1087
            for v in vals:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1088
                draw(x, y, v)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1089
                y = y-leading
1683
7fa753e4420a Removed all trailing whitespace
andy_robinson
parents: 1677
diff changeset
  1090
6
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1091
# for text,
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1092
#   drawCentredString(self, x, y, text) where x is center
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1093
#   drawRightString(self, x, y, text) where x is right
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1094
#   drawString(self, x, y, text) where x is left
6
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1095
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1096
_LineOpMap = {  'GRID':'_drawGrid',
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1097
                'BOX':'_drawBox',
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1098
                'OUTLINE':'_drawBox',
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1099
                'INNERGRID':'_drawInnerGrid',
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1100
                'LINEBELOW':'_drawHLinesB',
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1101
                'LINEABOVE':'_drawHLines',
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1102
                'LINEBEFORE':'_drawVLines',
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1103
                'LINEAFTER':'_drawVLinesA', }
6
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1104
2194
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
  1105
class LongTable(Table):
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
  1106
    '''Henning von Bargen's changes will be active'''
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
  1107
    _longTableOptimize = 1
6bc71309eb18 Modified version of Henning von Bargen's LongTables optimisation
rgbecker
parents: 2190
diff changeset
  1108
403
05b3be301e19 Started debugging Table split
rgbecker
parents: 361
diff changeset
  1109
LINECOMMANDS = _LineOpMap.keys()
6
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1110
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1111
def _isLineCommand(cmd):
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1112
    return cmd[0] in LINECOMMANDS
6
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1113
350
0916ae478b25 Table splitting start
rgbecker
parents: 342
diff changeset
  1114
def _setCellStyle(cellStyles, i, j, op, values):
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1115
    #new = CellStyle('<%d, %d>' % (i,j), cellStyles[i][j])
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1116
    #cellStyles[i][j] = new
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1117
    ## modify in place!!!
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1118
    new = cellStyles[i][j]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1119
    if op == 'FONT':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1120
        n = len(values)
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1121
        new.fontname = values[0]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1122
        if n>1:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1123
            new.fontsize = values[1]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1124
            if n>2:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1125
                new.leading = values[2]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1126
            else:
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1127
                new.leading = new.fontsize*1.2
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1128
    elif op in ('FONTNAME', 'FACE'):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1129
        new.fontname = values[0]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1130
    elif op in ('SIZE', 'FONTSIZE'):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1131
        new.fontsize = values[0]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1132
    elif op == 'LEADING':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1133
        new.leading = values[0]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1134
    elif op == 'TEXTCOLOR':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1135
        new.color = colors.toColor(values[0], colors.Color(0,0,0))
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1136
    elif op in ('ALIGN', 'ALIGNMENT'):
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1137
        new.alignment = values[0]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1138
    elif op == 'VALIGN':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1139
        new.valign = values[0]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1140
    elif op == 'LEFTPADDING':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1141
        new.leftPadding = values[0]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1142
    elif op == 'RIGHTPADDING':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1143
        new.rightPadding = values[0]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1144
    elif op == 'TOPPADDING':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1145
        new.topPadding = values[0]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1146
    elif op == 'BOTTOMPADDING':
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1147
        new.bottomPadding = values[0]
6
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1148
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1149
GRID_STYLE = TableStyle(
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1150
    [('GRID', (0,0), (-1,-1), 0.25, colors.black),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1151
     ('ALIGN', (1,1), (-1,-1), 'RIGHT')]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1152
    )
6
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1153
BOX_STYLE = TableStyle(
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1154
    [('BOX', (0,0), (-1,-1), 0.50, colors.black),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1155
     ('ALIGN', (1,1), (-1,-1), 'RIGHT')]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1156
    )
6
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1157
LABELED_GRID_STYLE = TableStyle(
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1158
    [('INNERGRID', (0,0), (-1,-1), 0.25, colors.black),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1159
     ('BOX', (0,0), (-1,-1), 2, colors.black),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1160
     ('LINEBELOW', (0,0), (-1,0), 2, colors.black),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1161
     ('LINEAFTER', (0,0), (0,-1), 2, colors.black),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1162
     ('ALIGN', (1,1), (-1,-1), 'RIGHT')]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1163
    )
6
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1164
COLORED_GRID_STYLE = TableStyle(
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1165
    [('INNERGRID', (0,0), (-1,-1), 0.25, colors.black),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1166
     ('BOX', (0,0), (-1,-1), 2, colors.red),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1167
     ('LINEBELOW', (0,0), (-1,0), 2, colors.black),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1168
     ('LINEAFTER', (0,0), (0,-1), 2, colors.black),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1169
     ('ALIGN', (1,1), (-1,-1), 'RIGHT')]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1170
    )
6
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1171
LIST_STYLE = TableStyle(
1677
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1172
    [('LINEABOVE', (0,0), (-1,0), 2, colors.green),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1173
     ('LINEABOVE', (0,1), (-1,-1), 0.25, colors.black),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1174
     ('LINEBELOW', (0,-1), (-1,-1), 2, colors.green),
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1175
     ('ALIGN', (1,1), (-1,-1), 'RIGHT')]
1450177dd19e Exterminated all tab characters and added a test to make sure
andy_robinson
parents: 1658
diff changeset
  1176
    )
6
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1177
2392
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1178
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1179
# experimental iterator which can apply a sequence
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1180
# of colors e.g. Blue, None, Blue, None as you move
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1181
# down.
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1182
6c59b0eb312d table color cycle changes
andy
parents: 2389
diff changeset
  1183
6
eb791971b252 Added license, __version__ and Logi comment
rgbecker
parents: 0
diff changeset
  1184
if __name__ == '__main__':
2384
6d44252e1042 platypus: added ptocontainer, moved tables test
rgbecker
parents: 2374
diff changeset
  1185
    from reportlab.test.test_platypus_tables import old_tables_test
6d44252e1042 platypus: added ptocontainer, moved tables test
rgbecker
parents: 2374
diff changeset
  1186
    old_tables_test()