#Copyright ReportLab Europe Ltd. 2000-2017 #see license.txt for license details """Tests for context-dependent indentation """ __version__='3.3.0' from reportlab.lib.testutils import setOutDir,makeSuiteForClasses, outputfile, printLocation setOutDir(__name__) import sys, os, random from reportlab.rl_config import invariant as rl_invariant from operator import truth import unittest from reportlab.pdfbase.pdfmetrics import stringWidth from reportlab.platypus.paraparser import ParaParser from reportlab.platypus.flowables import Flowable, PageBreak from reportlab.lib.colors import Color, lightgreen, lightblue, toColor from reportlab.lib.units import cm from reportlab.lib.enums import TA_LEFT, TA_RIGHT, TA_CENTER, TA_JUSTIFY from reportlab.lib.utils import _className from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle from reportlab.platypus.paragraph import Paragraph from reportlab.platypus.frames import Frame from reportlab.platypus.doctemplate \ import PageTemplate, BaseDocTemplate, Indenter, FrameBreak, NextPageTemplate from reportlab.platypus.tables import TableStyle, Table from reportlab.platypus.paragraph import * from reportlab.platypus.paragraph import _getFragWords from reportlab.platypus import FrameBG, FrameSplitter, Frame, Spacer from reportlab.pdfgen.canvas import ShowBoundaryValue def myMainPageFrame(canvas, doc): "The page frame used for all PDF documents." canvas.saveState() canvas.rect(2.5*cm, 2.5*cm, 15*cm, 25*cm) canvas.setFont('Times-Roman', 12) pageNumber = canvas.getPageNumber() canvas.drawString(10*cm, cm, str(pageNumber)) canvas.restoreState() class MyDocTemplate(BaseDocTemplate): _invalidInitArgs = ('pageTemplates',) def __init__(self, filename, **kw): frame1 = Frame(2.5*cm, 2.5*cm, 15*cm, 25*cm, id='F1') self.allowSplitting = 0 BaseDocTemplate.__init__(self, filename, **kw) template1 = PageTemplate('normal', [frame1], myMainPageFrame) frame2 = Frame(2.5*cm, 16*cm, 15*cm, 10*cm, id='F2', showBoundary=1) frame3 = Frame(2.5*cm, 2.5*cm, 15*cm, 10*cm, id='F3', showBoundary=1) greenBoundary = ShowBoundaryValue(color=toColor('darkgreen'),width=0.5) templateX = PageTemplate('templateX',[Frame(3*cm, 7.5*cm, 14*cm, 4*cm, id='XF4', showBoundary=greenBoundary), Frame(3*cm, 2.5*cm, 14*cm, 4*cm, id='XF5', showBoundary=greenBoundary)]) template2 = PageTemplate('updown', [frame2, frame3]) self.addPageTemplates([template1, template2, templateX]) class IndentTestCase(unittest.TestCase): "Test multi-page splitting of paragraphs (eyeball-test)." def test0(self): "IndentTestCase test0" if rl_invariant: random.seed(1479316371) # Build story. story = [] doc = MyDocTemplate(outputfile('test_platypus_indents.pdf')) storyAdd = story.append styleSheet = getSampleStyleSheet() h1 = styleSheet['Heading1'] h1.spaceBefore = 18 bt = styleSheet['BodyText'] bt.spaceBefore = 6 storyAdd(Paragraph('Test of context-relative indentation',h1)) storyAdd(Spacer(18,18)) storyAdd(Indenter(0,0)) storyAdd(Paragraph("This should be indented 0 points at each edge. " + ("spam " * 25),bt)) storyAdd(Indenter(0,0)) storyAdd(Indenter(36,0)) storyAdd(Paragraph("This should be indented 36 points at the left. " + ("spam " * 25),bt)) storyAdd(Indenter(-36,0)) storyAdd(Indenter(0,36)) storyAdd(Paragraph("This should be indented 36 points at the right. " + ("spam " * 25),bt)) storyAdd(Indenter(0,-36)) storyAdd(Indenter(36,36)) storyAdd(Paragraph("This should be indented 36 points at each edge. " + ("spam " * 25),bt)) storyAdd(Indenter(36,36)) storyAdd(Paragraph("This should be indented a FURTHER 36 points at each edge. " + ("spam " * 25),bt)) storyAdd(Indenter(-72,-72)) storyAdd(Paragraph("This should be back to normal at each edge. " + ("spam " * 25),bt)) storyAdd(Indenter(36,36)) storyAdd(Paragraph(("""This should be indented 36 points at the left and right. It should run over more than one page and the indent should continue on the next page. """ + (random.randint(0,10) * 'x') + ' ') * 20 ,bt)) storyAdd(Indenter(-36,-36)) storyAdd(NextPageTemplate('updown')) storyAdd(FrameBreak()) storyAdd(Paragraph('Another test of context-relative indentation',h1)) storyAdd(NextPageTemplate('normal')) # so NEXT page is different template... storyAdd(Paragraph("""This time we see if the indent level is continued across frames...this page has 2 frames, let's see if it carries top to bottom. Then onto a totally different template.""",bt)) storyAdd(Indenter(0,0)) storyAdd(Paragraph("This should be indented 0 points at each edge. " + ("spam " * 25),bt)) storyAdd(Indenter(0,0)) storyAdd(Indenter(36,72)) storyAdd(Paragraph(("""This should be indented 36 points at the left and 72 at the right. It should run over more than one frame and one page, and the indent should continue on the next page. """ + (random.randint(0,10) * 'x') + ' ') * 35 ,bt)) storyAdd(Indenter(-36,-72)) storyAdd(Paragraph("This should be back to normal at each edge. " + ("spam " * 25),bt)) storyAdd(PageBreak()) storyAdd(PageBreak()) storyAdd(Paragraph("Below we should colour the background lightgreen and have a red border",bt)) storyAdd(FrameBG(start=True,color=lightgreen,strokeColor=toColor('red'),strokeWidth=1)) storyAdd(Paragraph("We should have a light green background here",bt)) storyAdd(Paragraph("We should have a light green background here",bt)) storyAdd(Paragraph("We should have a light green background here",bt)) storyAdd(Spacer(6,6)) storyAdd(FrameBG(start=False)) storyAdd(Paragraph("Below we should colour the background lightgreen",bt)) storyAdd(FrameBG(start=True,color=lightgreen,strokeColor=toColor('red'),strokeWidth=None)) storyAdd(Paragraph("We should have a light green background here",bt)) storyAdd(Paragraph("We should have a light green background here",bt)) storyAdd(Paragraph("We should have a light green background here",bt)) storyAdd(Spacer(6,6)) storyAdd(FrameBG(start=False)) storyAdd(Paragraph("Below we split to two new frames with dark green borders",bt)) storyAdd(FrameSplitter('templateX',['XF4','XF5'], adjustHeight=False)) storyAdd(FrameBG(start=True,color=lightgreen,strokeColor=toColor('red'),strokeWidth=1)) for i in range(15): storyAdd(Paragraph("We should have a light green background here %d" % i,bt)) storyAdd(Spacer(6,6)) storyAdd(FrameBG(start=False)) storyAdd(NextPageTemplate('normal')) storyAdd(PageBreak()) storyAdd(Paragraph("Below we should colour the background lightgreen",bt)) storyAdd(FrameBG(start="frame",color=lightgreen)) storyAdd(Paragraph("We should have a light green background here",bt)) storyAdd(PageBreak()) storyAdd(Paragraph("Here we should have no background.",bt)) storyAdd(PageBreak()) storyAdd(FrameBG(start="frame",color=lightblue)) storyAdd(Paragraph("We should have a light blue background here and the whole frame should be filled in.",bt)) storyAdd(PageBreak()) storyAdd(Paragraph("Here we should have no background again.",bt)) storyAdd(Paragraph("Below we should colour the background lightgreen",bt)) storyAdd(FrameBG(start="frame-permanent",color=lightgreen)) storyAdd(Paragraph("We should have a light green background here",bt)) storyAdd(PageBreak()) storyAdd(Paragraph("Here we should still have a lightgreen background.",bt)) storyAdd(PageBreak()) storyAdd(FrameBG(start="frame",color=lightblue, left=36, right=36)) storyAdd(Paragraph("We should have a lighgreen/lightblue background.",bt)) storyAdd(PageBreak()) storyAdd(Paragraph("Here we should have only light green background.",bt)) doc.multiBuild(story) #noruntests def makeSuite(): return makeSuiteForClasses(IndentTestCase) #noruntests if __name__ == "__main__": unittest.TextTestRunner().run(makeSuite()) printLocation()