tests/test_pdfgen_general.py
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parent 3464 635569457733
child 3571 5fbf027dd6c3
permissions -rw-r--r--
test_pdfgen_general.py: add another sample page with rotated text
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#!/bin/env python
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#Copyright ReportLab Europe Ltd. 2000-2008
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#see license.txt for license details
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__doc__='testscript for reportlab.pdfgen'
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__version__=''' $Id$ '''
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#tests and documents new low-level canvas
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from reportlab.lib.testutils import setOutDir,makeSuiteForClasses, outputfile, printLocation
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setOutDir(__name__)
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import os, string
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import unittest
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from reportlab.pdfgen import canvas   # gmcm 2000/10/13, pdfgen now a package
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from reportlab.lib.units import inch, cm
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from reportlab.lib import colors
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from reportlab.lib.utils import haveImages, fileName2Utf8
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#################################################################
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#
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#  first some drawing utilities
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#
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#
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################################################################
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BASEFONT = ('Times-Roman', 10)
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def framePageForm(c):
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    c.beginForm("frame")
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    c.saveState()
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    # forms can't do non-constant operations
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    #canvas.setFont('Times-BoldItalic',20)
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    #canvas.drawString(inch, 10.5 * inch, title)
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    #c.setFont('Times-Roman',10)
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    #c.drawCentredString(4.135 * inch, 0.75 * inch,
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    #                        'Page %d' % c.getPageNumber())
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    #draw a border
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    c.setFillColor(colors.ReportLabBlue)
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    c.rect(0.3*inch, inch, 0.5*inch, 10*inch, fill=1)
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    from reportlab.lib import corp
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    c.translate(0.8*inch, 9.6*inch)
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    c.rotate(90)
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    logo = corp.ReportLabLogo(width=1.3*inch, height=0.5*inch, powered_by=1)
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    c.setFillColorRGB(1,1,1)
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    c.setStrokeColorRGB(1,1,1)
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    logo.draw(c)
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    #c.setStrokeColorRGB(1,0,0)
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    #c.setLineWidth(5)
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    #c.line(0.8 * inch, inch, 0.8 * inch, 10.75 * inch)
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    #reset carefully afterwards
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    #canvas.setLineWidth(1)
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    #canvas.setStrokeColorRGB(0,0,0)\
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    c.restoreState()
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    c.endForm()
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def framePage(canvas, title):
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    global closeit
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    titlelist.append(title)
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    #canvas._inPage0()  # do we need this at all?  would be good to eliminate it
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    canvas.saveState()
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    canvas.setFont('Times-BoldItalic',20)
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    canvas.drawString(inch, 10.5 * inch, title)
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    canvas.bookmarkHorizontalAbsolute(title, 10.8*inch)
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    #newsection(title)
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    canvas.addOutlineEntry(title+" section", title, level=0, closed=closeit)
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    closeit = not closeit # close every other one
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    canvas.setFont('Times-Roman',10)
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    canvas.drawCentredString(4.135 * inch, 0.75 * inch,
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                            'Page %d' % canvas.getPageNumber())
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    canvas.restoreState()
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    canvas.doForm("frame")
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def makesubsection(canvas, title, horizontal):
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    canvas.bookmarkHorizontalAbsolute(title, horizontal)
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    #newsubsection(title)
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    canvas.addOutlineEntry(title+" subsection", title, level=1)
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# outline helpers
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#outlinenametree = []
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#def newsection(name):
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#    outlinenametree.append(name)
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#def newsubsection(name):
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#    from types import TupleType
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#    thissection = outlinenametree[-1]
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#    if type(thissection) is not TupleType:
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#        subsectionlist = []
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#        thissection = outlinenametree[-1] = (thissection, subsectionlist)
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#    else:
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#        (sectionname, subsectionlist) = thissection
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#    subsectionlist.append(name)
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class DocBlock:
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    """A DocBlock has a chunk of commentary and a chunk of code.
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    It prints the code and commentary, then executes the code,
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    which is presumed to draw in a region reserved for it.
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    """
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    def __init__(self):
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        self.comment1 = "A doc block"
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        self.code = "canvas.setTextOrigin(cm, cm)\ncanvas.textOut('Hello World')"
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        self.comment2 = "That was a doc block"
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        self.drawHeight = 0
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    def _getHeight(self):
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        "splits into lines"
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        self.comment1lines = string.split(self.comment1, '\n')
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        self.codelines = string.split(self.code, '\n')
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        self.comment2lines = string.split(self.comment2, '\n')
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        textheight = (len(self.comment1lines) +
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                len(self.code) +
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                len(self.comment2lines) +
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                18)
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        return max(textheight, self.drawHeight)
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    def draw(self, canvas, x, y):
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        #specifies top left corner
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        canvas.saveState()
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        height = self._getHeight()
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        canvas.rect(x, y-height, 6*inch, height)
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        #first draw the text
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        canvas.setTextOrigin(x + 3 * inch, y - 12)
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        canvas.setFont('Times-Roman',10)
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        canvas.textLines(self.comment1)
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        drawCode(canvas, self.code)
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        canvas.textLines(self.comment2)
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        #now a box for the drawing, slightly within rect
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        canvas.rect(x + 9, y - height + 9, 198, height - 18)
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        #boundary:
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        self.namespace = {'canvas':canvas,'cm': cm,'inch':inch}
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        canvas.translate(x+9, y - height + 9)
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        codeObj = compile(self.code, '<sample>','exec')
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        exec codeObj in self.namespace
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        canvas.restoreState()
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def drawAxes(canvas, label):
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    """draws a couple of little rulers showing the coords -
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    uses points as units so you get an imperial ruler
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    one inch on each side"""
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    #y axis
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    canvas.line(0,0,0,72)
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    for y in range(9):
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        tenths = (y+1) * 7.2
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        canvas.line(-6,tenths,0,tenths)
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    canvas.line(-6, 66, 0, 72)  #arrow...
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    canvas.line(6, 66, 0, 72)  #arrow...
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    canvas.line(0,0,72,0)
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    for x in range(9):
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        tenths = (x+1) * 7.2
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        canvas.line(tenths,-6,tenths, 0)
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    canvas.line(66, -6, 72, 0)  #arrow...
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    canvas.line(66, +6, 72, 0)  #arrow...
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    canvas.drawString(18, 30, label)
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def drawCrossHairs(canvas, x, y):
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    """just a marker for checking text metrics - blue for fun"""
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    canvas.saveState()
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    canvas.setStrokeColorRGB(0,1,0)
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    canvas.line(x-6,y,x+6,y)
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    canvas.line(x,y-6,x,y+6)
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    canvas.restoreState()
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def drawCode(canvas, code):
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    """Draws a block of text at current point, indented and in Courier"""
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    canvas.addLiteral('36 0 Td')
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    canvas.setFillColor(colors.blue)
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    canvas.setFont('Courier',10)
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    t = canvas.beginText()
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    t.textLines(code)
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    c.drawText(t)
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    canvas.setFillColor(colors.black)
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    canvas.addLiteral('-36 0 Td')
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    canvas.setFont('Times-Roman',10)
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def makeDocument(filename, pageCallBack=None):
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    #the extra arg is a hack added later, so other
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    #tests can get hold of the canvas just before it is
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    #saved
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    global titlelist, closeit
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    titlelist = []
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    closeit = 0
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    c = canvas.Canvas(filename)
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    c.setPageCompression(0)
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    c.setPageCallBack(pageCallBack)
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    framePageForm(c) # define the frame form
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    c.showOutline()
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    framePage(c, 'PDFgen graphics API test script')
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    makesubsection(c, "PDFgen", 10*inch)
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    #quickie encoding test: when canvas encoding not set,
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    #the following should do (tm), (r) and (c)
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    msg_uni = u'copyright\u00A9 trademark\u2122 registered\u00AE ReportLab in unicode!'
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    msg_utf8 = msg_uni.replace('unicode','utf8').encode('utf8')
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    c.drawString(100, 100, msg_uni)
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    c.drawString(100, 80, msg_utf8)
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    t = c.beginText(inch, 10*inch)
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    t.setFont('Times-Roman', 10)
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.textLines("""
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The ReportLab library permits you to create PDF documents directly from
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your Python code. The "pdfgen" subpackage is the lowest level exposed
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to the user and lets you directly position test and graphics on the
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page, with access to almost the full range of PDF features.
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  The API is intended to closely mirror the PDF / Postscript imaging
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model.  There is an almost one to one correspondence between commands
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and PDF operators.  However, where PDF provides several ways to do a job,
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we have generally only picked one.
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  The test script attempts to use all of the methods exposed by the Canvas
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class, defined in reportlab/pdfgen/canvas.py
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  First, let's look at text output.  There are some basic commands
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to draw strings:
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-    canvas.setFont(fontname, fontsize [, leading])
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-    canvas.drawString(x, y, text)
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-    canvas.drawRightString(x, y, text)
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-    canvas.drawCentredString(x, y, text)
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The coordinates are in points starting at the bottom left corner of the
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page.  When setting a font, the leading (i.e. inter-line spacing)
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defaults to 1.2 * fontsize if the fontsize is not provided.
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For more sophisticated operations, you can create a Text Object, defined
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in reportlab/pdfgen/testobject.py.  Text objects produce tighter PDF, run
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faster and have many methods for precise control of spacing and position.
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Basic usage goes as follows:
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-   tx = canvas.beginText(x, y)
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-   tx.textOut('Hello')    # this moves the cursor to the right
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-   tx.textLine('Hello again') # prints a line and moves down
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-   y = tx.getY()       # getX, getY and getCursor track position
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-   canvas.drawText(tx)  # all gets drawn at the end
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The green crosshairs below test whether the text cursor is working
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properly.  They should appear at the bottom left of each relevant
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substring.
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""")
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    t.setFillColorRGB(1,0,0)
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    t.setTextOrigin(inch, 4*inch)
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.textOut('textOut moves across:')
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.textOut('textOut moves across:')
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.textOut('textOut moves across:')
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.textLine('')
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.textLine('textLine moves down')
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.textLine('textLine moves down')
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.textLine('textLine moves down')
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.setTextOrigin(4*inch,3.25*inch)
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.textLines('This is a multi-line\nstring with embedded newlines\ndrawn with textLines().\n')
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.textLines(['This is a list of strings',
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                'drawn with textLines().'])
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    c.drawText(t)
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    t = c.beginText(2*inch,2*inch)
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    t.setFont('Times-Roman',10)
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.textOut('Small text.')
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.setFont('Courier',14)
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    t.textOut('Bigger fixed width text.')
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    drawCrossHairs(c, t.getX(),t.getY())
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    t.setFont('Times-Roman',10)
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    t.textOut('Small text again.')
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    drawCrossHairs(c, t.getX(),t.getY())
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    c.drawText(t)
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    #try out the decimal tabs high on the right.
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    c.setStrokeColor(colors.silver)
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    c.line(7*inch, 6*inch, 7*inch, 4.5*inch)
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    c.setFillColor(colors.black)
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   299
    c.setFont('Times-Roman',10)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   300
    c.drawString(6*inch, 6.2*inch, "Testing decimal alignment")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   301
    c.drawString(6*inch, 6.05*inch, "- aim for silver line")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   302
    c.line(7*inch, 6*inch, 7*inch, 4.5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   303
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   304
    c.drawAlignedString(7*inch, 5.8*inch, "1,234,567.89")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   305
    c.drawAlignedString(7*inch, 5.6*inch, "3,456.789")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   306
    c.drawAlignedString(7*inch, 5.4*inch, "123")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   307
    c.setFillColor(colors.red)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   308
    c.drawAlignedString(7*inch, 5.2*inch, "(7,192,302.30)")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   309
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   310
    #mark the cursor where it stopped
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   311
    c.showPage()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   312
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   313
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   314
    ##############################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   315
    #
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   316
    # page 2 - line styles
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   317
    #
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   318
    ###############################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   319
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   320
    #page 2 - lines and styles
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   321
    framePage(c, 'Line Drawing Styles')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   322
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   323
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   324
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   325
    # three line ends, lines drawn the hard way
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   326
    #firt make some vertical end markers
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   327
    c.setDash(4,4)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   328
    c.setLineWidth(0)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   329
    c.line(inch,9.2*inch,inch, 7.8*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   330
    c.line(3*inch,9.2*inch,3*inch, 7.8*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   331
    c.setDash() #clears it
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   332
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   333
    c.setLineWidth(5)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   334
    c.setLineCap(0)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   335
    p = c.beginPath()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   336
    p.moveTo(inch, 9*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   337
    p.lineTo(3*inch, 9*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   338
    c.drawPath(p)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   339
    c.drawString(4*inch, 9*inch, 'the default - butt caps project half a width')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   340
    makesubsection(c, "caps and joins", 8.5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   341
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   342
    c.setLineCap(1)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   343
    p = c.beginPath()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   344
    p.moveTo(inch, 8.5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   345
    p.lineTo(3*inch, 8.5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   346
    c.drawPath(p)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   347
    c.drawString(4*inch, 8.5*inch, 'round caps')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   348
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   349
    c.setLineCap(2)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   350
    p = c.beginPath()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   351
    p.moveTo(inch, 8*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   352
    p.lineTo(3*inch, 8*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   353
    c.drawPath(p)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   354
    c.drawString(4*inch, 8*inch, 'square caps')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   355
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   356
    c.setLineCap(0)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   357
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   358
    # three line joins
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   359
    c.setLineJoin(0)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   360
    p = c.beginPath()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   361
    p.moveTo(inch, 7*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   362
    p.lineTo(2*inch, 7*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   363
    p.lineTo(inch, 6.7*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   364
    c.drawPath(p)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   365
    c.drawString(4*inch, 6.8*inch, 'Default - mitered join')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   366
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   367
    c.setLineJoin(1)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   368
    p = c.beginPath()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   369
    p.moveTo(inch, 6.5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   370
    p.lineTo(2*inch, 6.5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   371
    p.lineTo(inch, 6.2*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   372
    c.drawPath(p)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   373
    c.drawString(4*inch, 6.3*inch, 'round join')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   374
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   375
    c.setLineJoin(2)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   376
    p = c.beginPath()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   377
    p.moveTo(inch, 6*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   378
    p.lineTo(2*inch, 6*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   379
    p.lineTo(inch, 5.7*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   380
    c.drawPath(p)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   381
    c.drawString(4*inch, 5.8*inch, 'bevel join')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   382
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   383
    c.setDash(6,6)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   384
    p = c.beginPath()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   385
    p.moveTo(inch, 5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   386
    p.lineTo(3*inch, 5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   387
    c.drawPath(p)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   388
    c.drawString(4*inch, 5*inch, 'dash 6 points on, 6 off- setDash(6,6) setLineCap(0)')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   389
    makesubsection(c, "dash patterns", 5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   390
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   391
    c.setLineCap(1)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   392
    p = c.beginPath()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   393
    p.moveTo(inch, 4.5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   394
    p.lineTo(3*inch, 4.5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   395
    c.drawPath(p)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   396
    c.drawString(4*inch, 4.5*inch, 'dash 6 points on, 6 off- setDash(6,6) setLineCap(1)')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   397
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   398
    c.setLineCap(0)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   399
    c.setDash([1,2,3,4,5,6],0)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   400
    p = c.beginPath()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   401
    p.moveTo(inch, 4.0*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   402
    p.lineTo(3*inch, 4.0*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   403
    c.drawPath(p)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   404
    c.drawString(4*inch, 4*inch, 'dash growing - setDash([1,2,3,4,5,6],0) setLineCap(0)')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   405
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   406
    c.setLineCap(1)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   407
    c.setLineJoin(1)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   408
    c.setDash(32,12)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   409
    p = c.beginPath()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   410
    p.moveTo(inch, 3.0*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   411
    p.lineTo(2.5*inch, 3.0*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   412
    p.lineTo(inch, 2*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   413
    c.drawPath(p)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   414
    c.drawString(4*inch, 3*inch, 'dash pattern, join and cap style interacting - ')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   415
    c.drawString(4*inch, 3*inch - 12, 'round join & miter results in sausages')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   416
    c.textAnnotation('Annotation',Rect=(4*inch, 3*inch-72, inch,inch-12))
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   417
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   418
    c.showPage()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   419
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   420
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   421
##############################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   422
#
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   423
# higher level shapes
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   424
#
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   425
###############################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   426
    framePage(c, 'Shape Drawing Routines')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   427
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   428
    t = c.beginText(inch, 10*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   429
    t.textLines("""
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   430
Rather than making your own paths, you have access to a range of shape routines.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   431
These are built in pdfgen out of lines and bezier curves, but use the most compact
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   432
set of operators possible.  We can add any new ones that are of general use at no
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   433
cost to performance.""")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   434
    t.textLine()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   435
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   436
    #line demo
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   437
    makesubsection(c, "lines", 10*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   438
    c.line(inch, 8*inch, 3*inch, 8*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   439
    t.setTextOrigin(4*inch, 8*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   440
    t.textLine('canvas.line(x1, y1, x2, y2)')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   441
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   442
    #bezier demo - show control points
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   443
    makesubsection(c, "bezier curves", 7.5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   444
    (x1, y1, x2, y2, x3, y3, x4, y4) = (
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   445
                        inch, 6.5*inch,
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   446
                        1.2*inch, 7.5 * inch,
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   447
                        3*inch, 7.5 * inch,
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   448
                        3.5*inch, 6.75 * inch
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   449
                        )
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   450
    c.bezier(x1, y1, x2, y2, x3, y3, x4, y4)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   451
    c.setDash(3,3)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   452
    c.line(x1,y1,x2,y2)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   453
    c.line(x3,y3,x4,y4)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   454
    c.setDash()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   455
    t.setTextOrigin(4*inch, 7 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   456
    t.textLine('canvas.bezier(x1, y1, x2, y2, x3, y3, x4, y4)')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   457
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   458
    #rectangle
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   459
    makesubsection(c, "rectangles", 7*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   460
    c.rect(inch, 5.25 * inch, 2 * inch, 0.75 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   461
    t.setTextOrigin(4*inch, 5.5 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   462
    t.textLine('canvas.rect(x, y, width, height) - x,y is lower left')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   463
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   464
    #wedge
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   465
    makesubsection(c, "wedges", 5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   466
    c.wedge(inch, 5*inch, 3*inch, 4*inch, 0, 315)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   467
    t.setTextOrigin(4*inch, 4.5 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   468
    t.textLine('canvas.wedge(x1, y1, x2, y2, startDeg, extentDeg)')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   469
    t.textLine('Note that this is an elliptical arc, not just circular!')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   470
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   471
    #wedge the other way
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   472
    c.wedge(inch, 4*inch, 3*inch, 3*inch, 0, -45)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   473
    t.setTextOrigin(4*inch, 3.5 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   474
    t.textLine('Use a negative extent to go clockwise')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   475
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   476
    #circle
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   477
    makesubsection(c, "circles", 3.5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   478
    c.circle(1.5*inch, 2*inch, 0.5 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   479
    c.circle(3*inch, 2*inch, 0.5 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   480
    t.setTextOrigin(4*inch, 2 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   481
    t.textLine('canvas.circle(x, y, radius)')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   482
    c.drawText(t)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   483
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   484
    c.showPage()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   485
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   486
##############################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   487
#
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   488
# Page 4 - fonts
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   489
#
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   490
###############################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   491
    framePage(c, "Font Control")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   492
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   493
    c.drawString(inch, 10*inch, 'Listing available fonts...')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   494
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   495
    y = 9.5*inch
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   496
    for fontname in c.getAvailableFonts():
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   497
        c.setFont(fontname,24)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   498
        c.drawString(inch, y, 'This should be %s' % fontname)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   499
        y = y - 28
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   500
    makesubsection(c, "fonts and colors", 4*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   501
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   502
    c.setFont('Times-Roman', 12)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   503
    t = c.beginText(inch, 4*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   504
    t.textLines("""Now we'll look at the color functions and how they interact
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   505
    with the text.  In theory, a word is just a shape; so setFillColorRGB()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   506
    determines most of what you see.  If you specify other text rendering
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   507
    modes, an outline color could be defined by setStrokeColorRGB() too""")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   508
    c.drawText(t)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   509
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   510
    t = c.beginText(inch, 2.75 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   511
    t.setFont('Times-Bold',36)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   512
    t.setFillColor(colors.green)  #green
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   513
    t.textLine('Green fill, no stroke')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   514
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   515
    #t.setStrokeColorRGB(1,0,0)  #ou can do this in a text object, or the canvas.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   516
    t.setStrokeColor(colors.red)  #ou can do this in a text object, or the canvas.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   517
    t.setTextRenderMode(2)   # fill and stroke
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   518
    t.textLine('Green fill, red stroke - yuk!')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   519
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   520
    t.setTextRenderMode(0)   # back to default - fill only
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   521
    t.setFillColorRGB(0,0,0)   #back to default
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   522
    t.setStrokeColorRGB(0,0,0) #ditto
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   523
    c.drawText(t)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   524
    c.showPage()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   525
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   526
#########################################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   527
#
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   528
#  Page 5 - coord transforms
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   529
#
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   530
#########################################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   531
    framePage(c, "Coordinate Transforms")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   532
    c.setFont('Times-Roman', 12)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   533
    t = c.beginText(inch, 10 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   534
    t.textLines("""This shows coordinate transformations.  We draw a set of axes,
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   535
    moving down the page and transforming space before each one.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   536
    You can use saveState() and restoreState() to unroll transformations.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   537
    Note that functions which track the text cursor give the cursor position
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   538
    in the current coordinate system; so if you set up a 6 inch high frame
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   539
    2 inches down the page to draw text in, and move the origin to its top
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   540
    left, you should stop writing text after six inches and not eight.""")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   541
    c.drawText(t)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   542
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   543
    drawAxes(c, "0.  at origin")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   544
    c.addLiteral('%about to translate space')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   545
    c.translate(2*inch, 7 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   546
    drawAxes(c, '1. translate near top of page')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   547
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   548
    c.saveState()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   549
    c.translate(1*inch, -2 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   550
    drawAxes(c, '2. down 2 inches, across 1')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   551
    c.restoreState()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   552
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   553
    c.saveState()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   554
    c.translate(0, -3 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   555
    c.scale(2, -1)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   556
    drawAxes(c, '3. down 3 from top, scale (2, -1)')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   557
    c.restoreState()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   558
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   559
    c.saveState()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   560
    c.translate(0, -5 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   561
    c.rotate(-30)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   562
    drawAxes(c, "4. down 5, rotate 30' anticlockwise")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   563
    c.restoreState()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   564
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   565
    c.saveState()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   566
    c.translate(3 * inch, -5 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   567
    c.skew(0,30)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   568
    drawAxes(c, "5. down 5, 3 across, skew beta 30")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   569
    c.restoreState()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   570
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   571
    c.showPage()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   572
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   573
#########################################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   574
#
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   575
#  Page 6 - clipping
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   576
#
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   577
#########################################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   578
    framePage(c, "Clipping")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   579
    c.setFont('Times-Roman', 12)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   580
    t = c.beginText(inch, 10 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   581
    t.textLines("""This shows clipping at work. We draw a chequerboard of rectangles
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   582
    into a path object, and clip it.  This then forms a mask which limits the region of
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   583
    the page on which one can draw.  This paragraph was drawn after setting the clipping
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   584
    path, and so you should only see part of the text.""")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   585
    c.drawText(t)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   586
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   587
    c.saveState()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   588
    #c.setFillColorRGB(0,0,1)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   589
    p = c.beginPath()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   590
    #make a chesboard effect, 1 cm squares
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   591
    for i in range(14):
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   592
        x0 = (3 + i) * cm
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   593
        for j in range(7):
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   594
            y0 = (16 + j) * cm
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   595
            p.rect(x0, y0, 0.85*cm, 0.85*cm)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   596
    c.addLiteral('%Begin clip path')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   597
    c.clipPath(p)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   598
    c.addLiteral('%End clip path')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   599
    t = c.beginText(3 * cm, 22.5 * cm)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   600
    t.textLines("""This shows clipping at work.  We draw a chequerboard of rectangles
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   601
    into a path object, and clip it.  This then forms a mask which limits the region of
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   602
    the page on which one can draw.  This paragraph was drawn after setting the clipping
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   603
    path, and so you should only see part of the text.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   604
        This shows clipping at work.  We draw a chequerboard of rectangles
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   605
    into a path object, and clip it.  This then forms a mask which limits the region of
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   606
    the page on which one can draw.  This paragraph was drawn after setting the clipping
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   607
    path, and so you should only see part of the text.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   608
        This shows clipping at work.  We draw a chequerboard of rectangles
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   609
    into a path object, and clip it.  This then forms a mask which limits the region of
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   610
    the page on which one can draw.  This paragraph was drawn after setting the clipping
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   611
    path, and so you should only see part of the text.""")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   612
    c.drawText(t)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   613
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   614
    c.restoreState()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   615
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   616
    t = c.beginText(inch, 5 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   617
    t.textLines("""You can also use text as an outline for clipping with the text render mode.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   618
        The API is not particularly clean on this and one has to follow the right sequence;
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   619
        this can be optimized shortly.""")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   620
    c.drawText(t)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   621
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   622
    #first the outline
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   623
    c.saveState()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   624
    t = c.beginText(inch, 3.0 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   625
    t.setFont('Helvetica-BoldOblique',108)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   626
    t.setTextRenderMode(5)  #stroke and add to path
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   627
    t.textLine('Python!')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   628
    t.setTextRenderMode(0)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   629
    c.drawText(t)    #this will make a clipping mask
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   630
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   631
    #now some small stuff which wil be drawn into the current clip mask
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   632
    t = c.beginText(inch, 4 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   633
    t.setFont('Times-Roman',6)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   634
    t.textLines((('spam ' * 40) + '\n') * 15)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   635
    c.drawText(t)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   636
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   637
    #now reset canvas to get rid of the clipping mask
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   638
    c.restoreState()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   639
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   640
    c.showPage()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   641
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   642
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   643
#########################################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   644
#
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   645
#  Page 7 - images
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   646
#
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   647
#########################################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   648
    framePage(c, "Images")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   649
    c.setFont('Times-Roman', 12)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   650
    t = c.beginText(inch, 10 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   651
    if not haveImages:
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   652
        c.drawString(inch, 11*inch,
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   653
                     "Python or Java Imaging Library not found! Below you see rectangles instead of images.")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   654
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   655
    t.textLines("""PDFgen uses the Python Imaging Library (or, under Jython, java.awt.image and javax.imageio)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   656
        to process a very wide variety of image formats.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   657
        This page shows image capabilities.  If I've done things right, the bitmap should have
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   658
        its bottom left corner aligned with the crosshairs.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   659
        There are two methods for drawing images.  The recommended use is to call drawImage.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   660
        This produces the smallest PDFs and the fastest generation times as each image's binary data is
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   661
        only embedded once in the file.  Also you can use advanced features like transparency masks.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   662
        You can also use drawInlineImage, which puts images in the page stream directly.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   663
        This is slightly faster for Acrobat to render or for very small images, but wastes
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   664
        space if you use images more than once.""")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   665
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   666
    c.drawText(t)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   667
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   668
    if haveImages:
2987
711910106e3a tests: more changes to testsFolder and friends
rgbecker
parents: 2984
diff changeset
   669
        from reportlab.lib.testutils import testsFolder
2966
c9df63ccabdf reportlab-2.2: major changes to make tests run
rgbecker
parents: 2963
diff changeset
   670
        gif = os.path.join(testsFolder,'pythonpowered.gif')
2963
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   671
        c.drawInlineImage(gif,2*inch, 7*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   672
    else:
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   673
        c.rect(2*inch, 7*inch, 110, 44)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   674
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   675
    c.line(1.5*inch, 7*inch, 4*inch, 7*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   676
    c.line(2*inch, 6.5*inch, 2*inch, 8*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   677
    c.drawString(4.5 * inch, 7.25*inch, 'inline image drawn at natural size')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   678
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   679
    if haveImages:
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   680
        c.drawInlineImage(gif,2*inch, 5*inch, inch, inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   681
    else:
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   682
        c.rect(2*inch, 5*inch, inch, inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   683
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   684
    c.line(1.5*inch, 5*inch, 4*inch, 5*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   685
    c.line(2*inch, 4.5*inch, 2*inch, 6*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   686
    c.drawString(4.5 * inch, 5.25*inch, 'inline image distorted to fit box')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   687
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   688
    c.drawString(1.5 * inch, 4*inch, 'Image XObjects can be defined once in the file and drawn many times.')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   689
    c.drawString(1.5 * inch, 3.75*inch, 'This results in faster generation and much smaller files.')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   690
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   691
    for i in range(5):
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   692
        if haveImages:
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   693
            (w, h) = c.drawImage(gif, (1.5 + i)*inch, 3*inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   694
        else:
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   695
            (w, h) = (144, 10)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   696
            c.rect((1.5 + i)*inch, 3*inch, 110, 44)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   697
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   698
    myMask = [254,255,222,223,0,1]
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   699
    c.drawString(1.5 * inch, 2.5*inch, "The optional 'mask' parameter lets you define transparent colors. We used a color picker")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   700
    c.drawString(1.5 * inch, 2.3*inch, "to determine that the yellow in the image above is RGB=(225,223,0).  We then define a mask")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   701
    c.drawString(1.5 * inch, 2.1*inch, "spanning these RGB values:  %s.  The background vanishes!!" % myMask)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   702
    c.drawString(2.5*inch, 1.2*inch, 'This would normally be obscured')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   703
    if haveImages:
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   704
        c.drawImage(gif, 1*inch, 1.2*inch, w, h, mask=myMask)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   705
        c.drawImage(gif, 3*inch, 1.2*inch, w, h, mask='auto')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   706
    else:
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   707
        c.rect(1*inch, 1.2*inch, w, h)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   708
        c.rect(3*inch, 1.2*inch, w, h)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   709
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   710
    c.showPage()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   711
    c.drawString(1*inch, 10.25*inch, "For rgba type images we can use the alpha channel if we set mask='auto'.")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   712
    c.drawString(1*inch, 10.25*inch-14.4, "The first image is solid red with variable alpha.")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   713
    c.drawString(1*inch, 10.25*inch-2*14.4, "The second image is white alpha=0% to purple=100%")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   714
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   715
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   716
    for i in xrange(8):
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   717
        c.drawString(1*inch,8*inch+i*14.4,"mask=None   Line %d"%i)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   718
        c.drawString(3*inch,8*inch+i*14.4,"mask='auto' Line %d"%i)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   719
        c.drawString(1*inch,6*inch+i*14.4,"mask=None   Line %d"%i)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   720
        c.drawString(3*inch,6*inch+i*14.4,"mask='auto' Line %d"%i)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   721
    w = 100
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   722
    h = 75
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   723
    c.rect(1*inch, 8+14.4*inch, w, h)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   724
    c.rect(3*inch, 8+14.4*inch, w, h)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   725
    c.rect(1*inch, 6+14.4*inch, w, h)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   726
    c.rect(3*inch, 6+14.4*inch, w, h)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   727
    if haveImages:
2987
711910106e3a tests: more changes to testsFolder and friends
rgbecker
parents: 2984
diff changeset
   728
        from reportlab.lib.testutils import testsFolder
2966
c9df63ccabdf reportlab-2.2: major changes to make tests run
rgbecker
parents: 2963
diff changeset
   729
        png = os.path.join(testsFolder,'solid_red_alpha.png')
2963
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   730
        c.drawImage(png, 1*inch, 8*inch+14.4, w, h, mask=None)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   731
        c.drawImage(png, 3*inch, 8*inch+14.4, w, h, mask='auto')
2966
c9df63ccabdf reportlab-2.2: major changes to make tests run
rgbecker
parents: 2963
diff changeset
   732
        png = os.path.join(testsFolder,'alpha_test.png')
2963
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   733
        c.drawImage(png, 1*inch, 6*inch+14.4, w, h, mask=None)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   734
        c.drawImage(png, 3*inch, 6*inch+14.4, w, h, mask='auto')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   735
    c.showPage()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   736
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   737
    if haveImages:
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   738
        import shutil
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   739
        c.drawString(1*inch, 10.25*inch, 'This jpeg is actually a gif')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   740
        jpg = outputfile('_i_am_actually_a_gif.jpg')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   741
        shutil.copyfile(gif,jpg)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   742
        c.drawImage(jpg, 1*inch, 9.25*inch, w, h, mask='auto')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   743
        tjpg = os.path.join(os.path.dirname(os.path.dirname(gif)),'docs','images','lj8100.jpg')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   744
        if os.path.isfile(tjpg):
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   745
            c.drawString(4*inch, 10.25*inch, 'This gif is actually a jpeg')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   746
            tgif = outputfile(os.path.basename('_i_am_actually_a_jpeg.gif'))
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   747
            shutil.copyfile(tjpg,tgif)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   748
            c.drawImage(tgif, 4*inch, 9.25*inch, w, h, mask='auto')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   749
3092
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   750
        c.drawString(inch, 9.0*inch, 'Image positioning tests with preserveAspectRatio')
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   751
2963
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   752
        #preserveAspectRatio test
3092
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   753
        c.drawString(inch, 8.8*inch, 'Both of these should appear within the boxes, vertically centered')
2963
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   754
3092
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   755
    
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   756
        x, y, w, h = inch, 6.75* inch, 2*inch, 2*inch
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   757
        c.rect(x, y, w, h)
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   758
        (w2, h2) = c.drawImage(gif,  #anchor southwest, drawImage
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   759
                    x, y, width=w, height=h, 
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   760
                    preserveAspectRatio=True, 
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   761
                    anchor='c'
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   762
                    )
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   763
                    
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   764
        #now test drawInlineImage across the page            
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   765
        x = 5 * inch
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   766
        c.rect(x, y, w, h)
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   767
        (w2, h2) = c.drawInlineImage(gif,  #anchor southwest, drawInlineImage
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   768
                    x, y, width=w, height=h, 
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   769
                    preserveAspectRatio=True,
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   770
                    anchor='c'
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   771
                    )
2963
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   772
                    
3092
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   773
        c.drawString(inch, 5.75*inch, 
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   774
        'anchored by respective corners - use both a wide and a tall one as tests')
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   775
        x = 0.25 * inch
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   776
        for anchor in ['nw','n','ne','w','c','e','sw','s','se']:
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   777
            x += 0.75*inch
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   778
            c.rect(x, 5*inch, 0.6*inch, 0.6*inch)
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   779
            c.drawImage(
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   780
                    gif, x, 5*inch, 
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   781
                    width=0.6*inch, height=0.6*inch, 
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   782
                    preserveAspectRatio=True,
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   783
                    anchor=anchor
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   784
                    )
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   785
            c.drawString(x, 4.9*inch, anchor)
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   786
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   787
        x = 0.25 * inch
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   788
        tall_red = os.path.join(testsFolder,'tall_red.png')
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   789
        for anchor in ['nw','n','ne','w','c','e','sw','s','se']:
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   790
            x += 0.75*inch
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   791
            c.rect(x, 4*inch, 0.6*inch, 0.6*inch)
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   792
            c.drawImage(
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   793
                    tall_red, x, 4*inch, 
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   794
                    width=0.6*inch, height=0.6*inch, 
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   795
                    preserveAspectRatio=True,
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   796
                    anchor=anchor
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   797
                    )
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   798
            c.drawString(x, 3.9*inch, anchor)
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   799
83c2b4c1aa4e changed anchor for drawImage
andy
parents: 2987
diff changeset
   800
2963
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   801
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   802
        c.showPage()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   803
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   804
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   805
#########################################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   806
#
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   807
#  Page 8 - Forms and simple links
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   808
#
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   809
#########################################################################
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   810
    framePage(c, "Forms and Links")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   811
    c.setFont('Times-Roman', 12)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   812
    t = c.beginText(inch, 10 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   813
    t.textLines("""Forms are sequences of text or graphics operations
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   814
      which are stored only once in a PDF file and used as many times
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   815
      as desired.  The blue logo bar to the left is an example of a form
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   816
      in this document.  See the function framePageForm in this demo script
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   817
      for an example of how to use canvas.beginForm(name, ...) ... canvas.endForm().
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   818
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   819
      Documents can also contain cross references where (for example) a rectangle
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   820
      on a page may be bound to a position on another page.  If the user clicks
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   821
      on the rectangle the PDF viewer moves to the bound position on the other
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   822
      page.  There are many other types of annotations and links supported by PDF.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   823
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   824
      For example, there is a bookmark to each page in this document and below
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   825
      is a browsable index that jumps to those pages. In addition we show two
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   826
      URL hyperlinks; for these, you specify a rectangle but must draw the contents
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   827
      or any surrounding rectangle yourself.
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   828
      """)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   829
    c.drawText(t)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   830
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   831
    nentries = len(titlelist)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   832
    xmargin = 3*inch
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   833
    xmax = 7*inch
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   834
    ystart = 6.54*inch
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   835
    ydelta = 0.4*inch
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   836
    for i in range(nentries):
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   837
        yposition = ystart - i*ydelta
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   838
        title = titlelist[i]
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   839
        c.drawString(xmargin, yposition, title)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   840
        c.linkAbsolute(title, title, (xmargin-ydelta/4, yposition-ydelta/4, xmax, yposition+ydelta/2))
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   841
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   842
    # test URLs
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   843
    r1 = (inch, 3*inch, 5*inch, 3.25*inch) # this is x1,y1,x2,y2
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   844
    c.linkURL('http://www.reportlab.com/', r1, thickness=1, color=colors.green)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   845
    c.drawString(inch+3, 3*inch+6, 'Hyperlink to www.reportlab.com, with green border')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   846
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   847
    r1 = (inch, 2.5*inch, 5*inch, 2.75*inch) # this is x1,y1,x2,y2
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   848
    c.linkURL('mailto:reportlab-users@egroups.com', r1) #, border=0)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   849
    c.drawString(inch+3, 2.5*inch+6, 'mailto: hyperlink, without border')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   850
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   851
    r1 = (inch, 2*inch, 5*inch, 2.25*inch) # this is x1,y1,x2,y2
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   852
    c.linkURL('http://www.reportlab.com/', r1,
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   853
                      thickness=2,
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   854
                      dashArray=[2,4],
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   855
                      color=colors.magenta)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   856
    c.drawString(inch+3, 2*inch+6, 'Hyperlink with custom border style')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   857
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   858
    xpdf = fileName2Utf8(outputfile('test_hello.pdf').replace('\\','/'))
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   859
    link = 'Hard link to %s, with red border' % xpdf
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   860
    r1 = (inch, 1.5*inch, inch+2*3+c.stringWidth(link,c._fontname, c._fontsize), 1.75*inch) # this is x1,y1,x2,y2
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   861
    c.linkURL(xpdf, r1, thickness=1, color=colors.red, kind='GoToR')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   862
    c.drawString(inch+3, 1.5*inch+6, link )
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   863
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   864
    ### now do stuff for the outline
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   865
    #for x in outlinenametree: print x
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   866
    #stop
3326
ce725978d11c Initial Python3 compatibility fixes
damian
parents: 3201
diff changeset
   867
    #c.setOutlineNames0(*outlinenametree)
2963
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   868
    return c
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   869
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   870
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   871
def run(filename):
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   872
    c = makeDocument(filename)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   873
    c.setAuthor(u'R\xfcp\xe9rt B\xe8\xe4r')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   874
    c.setTitle('R\xc3\xbcp\xc3\xa9rt B\xc3\xa8\xc3\xa4r\'s Book')
3456
3143bbebbefe added PDF Creator to document info
andy
parents: 3447
diff changeset
   875
    c.setCreator(u'Some Creator')
3143bbebbefe added PDF Creator to document info
andy
parents: 3447
diff changeset
   876
    c.setSubject(u'Some Subject')
2963
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   877
    c.save()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   878
    c = makeDocument(filename)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   879
    import os
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   880
    f = os.path.splitext(filename)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   881
    f = open('%sm%s' % (f[0],f[1]),'wb')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   882
    f.write(c.getpdfdata())
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   883
    f.close()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   884
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   885
def pageShapes(c):
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   886
    """Demonstrates the basic lines and shapes"""
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   887
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   888
    c.showPage()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   889
    framePage(c, "Basic line and shape routines""")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   890
    c.setTextOrigin(inch, 10 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   891
    c.setFont('Times-Roman', 12)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   892
    c.textLines("""pdfgen provides some basic routines for drawing straight and curved lines,
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   893
    and also for solid shapes.""")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   894
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   895
    y = 9 * inch
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   896
    d = DocBlock()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   897
    d.comment1 = 'Lesson one'
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   898
    d.code = "canvas.textOut('hello, world')"
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   899
    print d.code
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   900
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   901
    d.comment2 = 'Lesson two'
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   902
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   903
    d.draw(c, inch, 9 * inch)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   904
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   905
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   906
class PdfgenTestCase(unittest.TestCase):
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   907
    "Make documents with lots of Pdfgen features"
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   908
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   909
    def test0(self):
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   910
        "Make a PDFgen document with most graphics features"
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   911
        run(outputfile('test_pdfgen_general.pdf'))
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   912
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   913
    def test1(self):
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   914
        c=canvas.Canvas(outputfile('test_pdfgen_obscure.pdf'))
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   915
        c.setViewerPreference('PrintScaling','None')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   916
        c.setViewerPreference('HideToolbar','true')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   917
        c.setViewerPreference('HideMenubar','true')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   918
        c.addPageLabel(0, prefix="Front")
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   919
        c.addPageLabel(1, style='ROMAN_LOWER', start=2)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   920
        c.addPageLabel(8, style='ARABIC')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   921
        # (These are fixes for missing pages)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   922
        c.addPageLabel(11, style='ARABIC',start=6)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   923
        c.addPageLabel(17, style='ARABIC', start=14)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   924
        c.addPageLabel(21, style='ARABIC', start=22)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   925
        c.addPageLabel(99, style='LETTERS_UPPER')
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   926
        c.addPageLabel(102, prefix="Back",start=1)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   927
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   928
        # Make some (mostly) empty pages
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   929
        for i in xrange(113):
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   930
            c.drawString(100, 100, 'Tis is page '+str(i))
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   931
            c.showPage()
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   932
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   933
        # Output the PDF
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   934
        c.save()    
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
   935
3108
1e67b49dbf22 tests: add autocropmarks test & subject value
rgbecker
parents: 3092
diff changeset
   936
    def test2(self):
3160
3c34cc4aece0 tests: add paraFontSizeHeightOffset check and autocropmarks stuff
rgbecker
parents: 3108
diff changeset
   937
        c=canvas.Canvas('test_pdfgen_autocropmarks.pdf',cropMarks=True)
3108
1e67b49dbf22 tests: add autocropmarks test & subject value
rgbecker
parents: 3092
diff changeset
   938
        c.saveState()
1e67b49dbf22 tests: add autocropmarks test & subject value
rgbecker
parents: 3092
diff changeset
   939
        c.setStrokeColor((1,0,0))
1e67b49dbf22 tests: add autocropmarks test & subject value
rgbecker
parents: 3092
diff changeset
   940
        c.rect(0,0,c._pagesize[0],c._pagesize[1],stroke=1)
1e67b49dbf22 tests: add autocropmarks test & subject value
rgbecker
parents: 3092
diff changeset
   941
        c.restoreState()
1e67b49dbf22 tests: add autocropmarks test & subject value
rgbecker
parents: 3092
diff changeset
   942
        c.drawString(72,c._pagesize[1]-72,'Auto Crop Marks')
1e67b49dbf22 tests: add autocropmarks test & subject value
rgbecker
parents: 3092
diff changeset
   943
        c.showPage()
3160
3c34cc4aece0 tests: add paraFontSizeHeightOffset check and autocropmarks stuff
rgbecker
parents: 3108
diff changeset
   944
        c.saveState()
3c34cc4aece0 tests: add paraFontSizeHeightOffset check and autocropmarks stuff
rgbecker
parents: 3108
diff changeset
   945
        c.setStrokeColor((1,0,0))
3c34cc4aece0 tests: add paraFontSizeHeightOffset check and autocropmarks stuff
rgbecker
parents: 3108
diff changeset
   946
        c.rect(0,0,c._pagesize[0],c._pagesize[1],stroke=1)
3c34cc4aece0 tests: add paraFontSizeHeightOffset check and autocropmarks stuff
rgbecker
parents: 3108
diff changeset
   947
        c.restoreState()
3c34cc4aece0 tests: add paraFontSizeHeightOffset check and autocropmarks stuff
rgbecker
parents: 3108
diff changeset
   948
        c.drawString(72,c._pagesize[1]-72,'Auto Crop Marks Another Page')
3c34cc4aece0 tests: add paraFontSizeHeightOffset check and autocropmarks stuff
rgbecker
parents: 3108
diff changeset
   949
        c.showPage()
3108
1e67b49dbf22 tests: add autocropmarks test & subject value
rgbecker
parents: 3092
diff changeset
   950
        c.save()
1e67b49dbf22 tests: add autocropmarks test & subject value
rgbecker
parents: 3092
diff changeset
   951
3199
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   952
    def test3(self):
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   953
        '''some special properties'''
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   954
        palette = [
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   955
                    colors.CMYKColorSep(0.6,0.34,0,0.1,spotName='625C',density=1),
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   956
                    colors.CMYKColorSep(0.13,0.51,0.87,0.48,spotName='464c',density=1),
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   957
                    ]
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   958
        canv = canvas.Canvas(   'test_pdfgen_general_spots.pdf',
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   959
                        pagesize=(346,102),
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   960
                        )
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   961
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   962
        canv.setLineWidth(1)
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   963
        canv.setStrokeColor(colors.CMYKColor(0,0,0,1))
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   964
        x=10
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   965
        y=10
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   966
        for c in palette:
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   967
            c.density = 1.0
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   968
            canv.setFillColor(c)
3201
2d81dd43d7eb test_pdfgen_general.py: add in some OP/Alpha strings
rgbecker
parents: 3199
diff changeset
   969
            canv.setFont('Helvetica',20)
3199
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   970
            canv.drawString(x,80,'This is %s' % c.spotName)
3201
2d81dd43d7eb test_pdfgen_general.py: add in some OP/Alpha strings
rgbecker
parents: 3199
diff changeset
   971
            canv.setFont('Helvetica',6)
3199
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   972
            canv.rect(x,y,50,50,fill=1)
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   973
            canv.setFillColor(c.clone(density=0.5))
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   974
            canv.rect(x+55,y,20,20,fill=1)
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   975
            canv.setFillColor(colors.CMYKColor(0,0,1,0))
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   976
            canv.rect(x+80,y,30,30,fill=1)
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   977
            canv.rect(x+120,y,30,30,fill=1)
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   978
            alpha = c is palette[0] and 1 or 0.5
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   979
            op = c is palette[0] and True or False
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   980
            canv.setFillAlpha(alpha)
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   981
            canv.setFillColor(colors.CMYKColor(1,0,0,0))
3201
2d81dd43d7eb test_pdfgen_general.py: add in some OP/Alpha strings
rgbecker
parents: 3199
diff changeset
   982
            canv.drawString(x+80+1,y+3,'OP=%d' % int(False))
2d81dd43d7eb test_pdfgen_general.py: add in some OP/Alpha strings
rgbecker
parents: 3199
diff changeset
   983
            canv.drawString(x+80+1,y+23,'Alpha=%.1f' % alpha)
3199
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   984
            canv.rect(x+90,y+10,10,10,fill=1)
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   985
            canv.setFillOverprint(op)
3201
2d81dd43d7eb test_pdfgen_general.py: add in some OP/Alpha strings
rgbecker
parents: 3199
diff changeset
   986
            canv.drawString(x+120+1,y+3,'OP=%d' % int(op))
2d81dd43d7eb test_pdfgen_general.py: add in some OP/Alpha strings
rgbecker
parents: 3199
diff changeset
   987
            canv.drawString(x+120+1,y+23,'Alpha=%.1f' % alpha)
3199
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   988
            canv.rect(x+130,y+10,10,10,fill=1)
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   989
            canv.setFillAlpha(1)
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   990
            canv.setFillOverprint(False)
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   991
            x += canv._pagesize[0]*0.5
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   992
        canv.showPage()
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   993
        canv.save()
d490c9f4590d reportlab: added in support for Overprint/Opacity & Separated colours (Opacity inspired by Simon King)
rgbecker
parents: 3160
diff changeset
   994
3447
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
   995
    def test4(self):
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
   996
        sc = colors.CMYKColorSep
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
   997
        rgb = ['red','green','blue', 'black']
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
   998
        cmykb = [(0,0,0,1)]
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
   999
        cmyk = [(1,0,0,0),(0,1,0,0),(0,0,1,0)]+cmykb
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1000
        seps = [sc(1,1,0,0,spotName='sep0'),sc(0,1,1,0,spotName='sep1')]
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1001
        sepb = [sc(0,0,0,1,spotName='sepb')]
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1002
        #these should all work
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1003
        trySomeColors(rgb+cmyk+seps)
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1004
        trySomeColors(rgb,'rgb')
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1005
        trySomeColors(cmyk,'cmyk')
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1006
        trySomeColors(seps+cmyk,'sep_cmyk')
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1007
        trySomeColors(seps+sepb,'sep')  #we need a fake black for now
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1008
        trySomeColors(seps+['black']+cmykb,'sep_black')
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1009
        self.assertRaises(ValueError,trySomeColors,rgb+cmyk+seps,'rgb')
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1010
        self.assertRaises(ValueError,trySomeColors,rgb+cmyk,'rgb')
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1011
        self.assertRaises(ValueError,trySomeColors,rgb+seps,'rgb')
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1012
        trySomeColors(rgb+sepb,'rgb')   #should work because blacks are convertible 
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1013
        trySomeColors(rgb+cmykb,'rgb')
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1014
        self.assertRaises(ValueError,trySomeColors,cmyk+rgb+seps,'cmyk')
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1015
        trySomeColors(cmyk+['black']+seps,'cmyk')   #OK because black & seps are convertible
3464
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1016
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1017
    def test5(self):
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1018
        from reportlab.lib.pagesizes import A4,LETTER
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1019
        canv = canvas.Canvas(outputfile('test_pdfgen_general_page_sizes.pdf'),
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1020
                        pagesize=A4,
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1021
                        )
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1022
        canv.setFont('Helvetica',10)
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1023
        S = A4
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1024
        canv.drawString(0,S[1]-10,'Top Left=(%s,%s) Page Size=%s x %s' % (0,S[1],S[0],S[1]))
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1025
        canv.drawCentredString(0.5*S[0],0.5*S[1],'Center =(%s,%s) Page Size=%s x %s' % (0.5*S[0],0.5*S[1],S[0],S[1]))
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1026
        canv.drawRightString(S[0],2,'Bottom Right=(%s,%s) Page Size=%s x %s' % (S[0],0,S[0],S[1]))
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1027
        canv.showPage()
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1028
        S = LETTER
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1029
        canv.setPageSize(S)
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1030
        canv.drawString(0,S[1]-10,'Top Left=(%s,%s) Page Size=%s x %s' % (0,S[1],S[0],S[1]))
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1031
        canv.drawCentredString(0.5*S[0],0.5*S[1],'Center =(%s,%s) Page Size=%s x %s' % (0.5*S[0],0.5*S[1],S[0],S[1]))
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1032
        canv.drawRightString(S[0],2,'Bottom Right=(%s,%s) Page Size=%s x %s' % (S[0],0,S[0],S[1]))
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1033
        canv.showPage()
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1034
        S = A4
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1035
        canv.setPageSize(S)
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1036
        canv.setPageRotation(180)
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1037
        canv.drawString(0,S[1]-10,'Top Left=(%s,%s) Page Size=%s x %s' % (0,S[1],S[0],S[1]))
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1038
        canv.drawCentredString(0.5*S[0],0.5*S[1],'Center =(%s,%s) Page Size=%s x %s' % (0.5*S[0],0.5*S[1],S[0],S[1]))
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1039
        canv.drawRightString(S[0],2,'Bottom Right=(%s,%s) Page Size=%s x %s' % (S[0],0,S[0],S[1]))
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1040
        canv.showPage()
3469
be341d58c699 test_pdfgen_general.py: add another sample page with rotated text
rgbecker
parents: 3464
diff changeset
  1041
        S = A4[1],A4[0]
be341d58c699 test_pdfgen_general.py: add another sample page with rotated text
rgbecker
parents: 3464
diff changeset
  1042
        canv.setPageSize(S)
be341d58c699 test_pdfgen_general.py: add another sample page with rotated text
rgbecker
parents: 3464
diff changeset
  1043
        canv.setPageRotation(0)
be341d58c699 test_pdfgen_general.py: add another sample page with rotated text
rgbecker
parents: 3464
diff changeset
  1044
        canv.drawString(0,S[1]-30,'Top Left=(%s,%s) Page Size=%s x %s' % (0,S[1],S[0],S[1]))
be341d58c699 test_pdfgen_general.py: add another sample page with rotated text
rgbecker
parents: 3464
diff changeset
  1045
        canv.drawCentredString(0.5*S[0],0.5*S[1],'Center =(%s,%s) Page Size=%s x %s' % (0.5*S[0],0.5*S[1],S[0],S[1]))
be341d58c699 test_pdfgen_general.py: add another sample page with rotated text
rgbecker
parents: 3464
diff changeset
  1046
        canv.drawRightString(S[0],32,'Bottom Right=(%s,%s) Page Size=%s x %s' % (S[0],0,S[0],S[1]))
be341d58c699 test_pdfgen_general.py: add another sample page with rotated text
rgbecker
parents: 3464
diff changeset
  1047
        canv.showPage()
3464
635569457733 test_pdfgen_general.py: add simple test of page size and rotation changing
rgbecker
parents: 3456
diff changeset
  1048
        canv.save()
3447
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1049
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1050
def trySomeColors(C,enforceColorSpace=None):
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1051
    from StringIO import StringIO
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1052
    out=StringIO()
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1053
    canv = canvas.Canvas(out,enforceColorSpace=enforceColorSpace)
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1054
    canv.setFont('Helvetica',10)
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1055
    x = 0
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1056
    y = 0
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1057
    w,h = canv._pagesize
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1058
    for c in C:
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1059
        if y+10>h:
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1060
            y = 0
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1061
            x += 10
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1062
        canv.setFillColor(c)
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1063
        canv.rect(x,y,10,10,fill=1,stroke=0)
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1064
        y += 10
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1065
    canv.showPage()
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1066
    canv.save()
70d7f0450df0 test_pdfgen_general.py: add enforceColorSpace tests
rgbecker
parents: 3326
diff changeset
  1067
2963
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
  1068
def makeSuite():
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
  1069
    return makeSuiteForClasses(PdfgenTestCase)
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
  1070
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
  1071
#noruntests
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
  1072
if __name__ == "__main__":
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
  1073
    unittest.TextTestRunner().run(makeSuite())
c414c0ab69e7 reportlab-2.2: first stage of major re-org
rgbecker
parents:
diff changeset
  1074
    printLocation()