Python randomtext.randomText函数代码示例

 def doSome():
     for i in range(10):
         story.append(Paragraph("Heading 1 always starts a new page (%d)" % len(story), h1))
         for j in range(3):
             story.append(
                 Paragraph(
                     "Heading1 paragraphs should always"
                     "have a page break before.  Heading 2 on the other hand"
                     "should always have a FRAME break before (%d)" % len(story),
                     bt,
                 )
             )
             story.append(Paragraph("Heading 2 always starts a new frame (%d)" % len(story), h2))
             story.append(
                 Paragraph(
                     "Heading1 paragraphs should always"
                     "have a page break before.  Heading 2 on the other hand"
                     "should always have a FRAME break before (%d)" % len(story),
                     bt,
                 )
             )
             for j in range(3):
                 story.append(Paragraph(randomText(theme=PYTHON, sentences=2) + " (%d)" % len(story), bt))
                 story.append(Paragraph("I should never be at the bottom of a frame (%d)" % len(story), h3))
                 story.append(Paragraph(randomText(theme=PYTHON, sentences=1) + " (%d)" % len(story), bt))

def _test0(self):
    "This makes one long multi-page paragraph."

    # Build story.
    story = []

    styleSheet = getSampleStyleSheet()
    h1 = styleSheet["Heading1"]
    h1.pageBreakBefore = 1
    h1.keepWithNext = 1

    h2 = styleSheet["Heading2"]
    h2.frameBreakBefore = 1
    h2.keepWithNext = 1

    h3 = styleSheet["Heading3"]
    h3.backColor = colors.cyan
    h3.keepWithNext = 1

    bt = styleSheet["BodyText"]

    story.append(
        Paragraph(
            """
        Subsequent pages test pageBreakBefore, frameBreakBefore and
        keepTogether attributes.  Generated at %s.  The number in brackets
        at the end of each paragraph is its position in the story. (%d)"""
            % (time.ctime(time.time()), len(story)),
            bt,
        )
    )

    for i in range(10):
        story.append(Paragraph("Heading 1 always starts a new page (%d)" % len(story), h1))
        for j in range(3):
            story.append(
                Paragraph(
                    "Heading1 paragraphs should always"
                    "have a page break before.  Heading 2 on the other hand"
                    "should always have a FRAME break before (%d)" % len(story),
                    bt,
                )
            )
            story.append(Paragraph("Heading 2 always starts a new frame (%d)" % len(story), h2))
            story.append(
                Paragraph(
                    "Heading1 paragraphs should always"
                    "have a page break before.  Heading 2 on the other hand"
                    "should always have a FRAME break before (%d)" % len(story),
                    bt,
                )
            )
            for j in range(3):
                story.append(Paragraph(randomText(theme=PYTHON, sentences=2) + " (%d)" % len(story), bt))
                story.append(Paragraph("I should never be at the bottom of a frame (%d)" % len(story), h3))
                story.append(Paragraph(randomText(theme=PYTHON, sentences=1) + " (%d)" % len(story), bt))

    doc = MyDocTemplate(outputfile("test_platypus_breaking.pdf"))
    doc.multiBuild(story)

def _test0(self):
    "This makes one long multi-page paragraph."
    from reportlab.platypus.flowables import DocAssign, DocExec, DocPara, DocIf, DocWhile

    # Build story.
    story = []

    styleSheet = getSampleStyleSheet()
    h1 = styleSheet["Heading1"]
    h1.pageBreakBefore = 1
    h1.keepWithNext = 1
    h1.outlineLevel = 0

    h2 = styleSheet["Heading2"]
    h2.backColor = colors.cyan
    h2.keepWithNext = 1
    h2.outlineLevel = 1

    bt = styleSheet["BodyText"]

    story.append(Paragraph("""Cross-Referencing Test""", styleSheet["Title"]))
    story.append(
        Paragraph(
            """
        Subsequent pages test cross-references: indexes, tables and individual
        cross references.  The number in brackets at the end of each paragraph
        is its position in the story. (%d)"""
            % len(story),
            bt,
        )
    )

    story.append(Paragraph("""Table of Contents:""", styleSheet["Title"]))
    toc = TableOfContents()
    story.append(toc)

    chapterNum = 1
    for i in range(10):
        story.append(Paragraph("Chapter %d: Chapters always starts a new page" % chapterNum, h1))
        chapterNum = chapterNum + 1
        for j in range(3):
            story.append(
                Paragraph(
                    "Heading1 paragraphs should always"
                    "have a page break before.  Heading 2 on the other hand"
                    "should always have a FRAME break before (%d)" % len(story),
                    bt,
                )
            )
            story.append(Paragraph("Heading 2 should always be kept with the next thing (%d)" % len(story), h2))
            for j in range(3):
                story.append(Paragraph(randomText(theme=PYTHON, sentences=2) + " (%d)" % len(story), bt))
                story.append(Paragraph("I should never be at the bottom of a frame (%d)" % len(story), h2))
                story.append(Paragraph(randomText(theme=PYTHON, sentences=1) + " (%d)" % len(story), bt))
    story.append(Paragraph("The Index which goes at the back", h1))
    story.append(SimpleIndex())

    doc = MyDocTemplate(outputfile("test_platypus_xref.pdf"))
    doc.multiBuild(story)

def testRml():
    from reportlab.platypus.doctemplate import SimpleDocTemplate
    from reportlab.platypus.flowables import Spacer
    from reportlab.lib.randomtext import randomText

    templ = SimpleDocTemplate('doclet_output.pdf')

    #need a style
    story = []
    normal = ParagraphStyle('normal')
    normal.firstLineIndent = 18
    normal.spaceBefore = 6

    para = Paragraph("Test of doclets.  You should see a little table with a reversed word.", normal)
    story.append(para)

    story.append(Spacer(36,36))
                 
    theDoclet = TestReverseDoclet()
    story.append(theDoclet.asFlowable())
    
    for i in range(5):
        para = Paragraph(randomText(), normal)
        story.append(para)



    templ.build(story)    

    print('saved doclet_output.pdf')

    def test0(self):
        """Test story with TOC and a cascaded header hierarchy.

        The story should contain exactly one table of contents that is
        immediatly followed by a list of of cascaded levels of header
        lines, each nested one level deeper than the previous one.

        Features to be visually confirmed by a human being are:

            1. TOC lines are indented in multiples of 1 cm.
            2. Wrapped TOC lines continue with additional 0.5 cm indentation.
            3. Only entries of every second level has links
            ...
        """

        maxLevels = 12

        # Create styles to be used for document headers
        # on differnet levels.
        headerLevelStyles = []
        for i in range(maxLevels):
            headerLevelStyles.append(makeHeaderStyle(i))

        # Create styles to be used for TOC entry lines
        # for headers on differnet levels.
        tocLevelStyles = []
        d, e = tableofcontents.delta, tableofcontents.epsilon
        for i in range(maxLevels):
            tocLevelStyles.append(makeTocHeaderStyle(i, d, e))

        # Build story.
        story = []
        styleSheet = getSampleStyleSheet()
        bt = styleSheet['BodyText']

        description = '<font color=red>%s</font>' % self.test0.__doc__
        story.append(XPreformatted(description, bt))

        toc = tableofcontents.TableOfContents()
        toc.levelStyles = tocLevelStyles
        story.append(toc)

        for i in range(maxLevels):
            story.append(Paragraph('HEADER, LEVEL %d' % i,
                                   headerLevelStyles[i]))
            #now put some body stuff in.
            txt = randomtext.randomText(randomtext.PYTHON, 5)
            para = Paragraph(txt, makeBodyStyle())
            story.append(para)

        path = outputfile('test_platypus_toc.pdf')
        doc = MyDocTemplate(path)
        doc.multiBuild(story)

    def test0(self):
        '''
        Test case for Indexes. This will draw an index %sat the end of the
        document with dots seperating the indexing terms from the page numbers.
        Index terms are grouped by their first 2, and first 3 characters.
        The page numbers should be clickable and link to the indexed word.
        '''
        # Build story.
        
        for headers in False, True:
            path = outputfile('test_platypus_index%s.pdf' % (headers and '_headers' or ''))
            doc = MyDocTemplate(path)
            story = []
            styleSheet = getSampleStyleSheet()
            bt = styleSheet['BodyText']
    
            description = '<font color=red>%s</font>' % (self.test0.__doc__  % (headers and 'with alphabetic headers ' or ''))
            story.append(Paragraph(description, bt))
            index = SimpleIndex(dot=' . ', headers=headers)

            def addParas(words):
                words = [asUnicode(w) for w in words]
                txt = u' '.join([(len(w) > 5 and u'<index item=%s/>%s' % (quoteattr(commajoin([w[:2], w[:3], w])), w) or w) for w in words])
                para = Paragraph(txt, makeBodyStyle())
                story.append(para)
    
            for i in xrange(20):
                addParas(randomtext.randomText(randomtext.PYTHON, 5).split(' '))
            addParas([u+w for u in u'E\xc8\xc9\xca\xcb' for w in (u'erily',u'asily')])
            addParas([u+w for u in u'A\xc0\xc4\xc1\xc3\xc2' for w in (u'dvance',u'ttend')])
            addParas([u+w for u in u'O\xd2\xd6\xd3\xd2' for w in (u'rdinary',u'verflow')])
            addParas([u+w for u in u'U\xd9\xdc\xdb' for w in (u'ndertow',u'nbeliever')])
            addParas([u+w for u in u'e\xe8\xea\xeb\xe9' for w in (u'ventide',u'lision')])
            addParas([u+w for u in u'o\xf2\xf5\xf3\xf4' for w in (u'verture',u'ntology')])

            #test ampersand in index term
            txt = '\nMarks &amp; Spencer - purveyors of fine groceries, underwear and ampersands - should have their initials displayed however they were input.\n<index item="M&amp;S,groceries"/><index item="M&amp;S,underwear"/><index item="M&amp;S,ampersands"/>'
            para = Paragraph(txt, makeBodyStyle())
            story.append(para)
        

            story.append(index)
    
            doc.build(story, canvasmaker=index.getCanvasMaker())

    def test0(self):
        """
        Test case for Indexes. This will draw an index %sat the end of the
        document with dots seperating the indexing terms from the page numbers.
        Index terms are grouped by their first 2, and first 3 characters.
        The page numbers should be clickable and link to the indexed word.
        """
        # Build story.

        for headers in False, True:
            path = outputfile("test_platypus_index%s.pdf" % (headers and "_headers" or ""))
            doc = MyDocTemplate(path)
            story = []
            styleSheet = getSampleStyleSheet()
            bt = styleSheet["BodyText"]

            description = "<font color=red>%s</font>" % (
                self.test0.__doc__ % (headers and "with alphabetic headers " or "")
            )
            story.append(Paragraph(description, bt))
            index = SimpleIndex(dot=" . ", headers=headers)

            for i in range(20):
                words = randomtext.randomText(randomtext.PYTHON, 5).split(" ")
                txt = " ".join(
                    [
                        (len(w) > 5 and "<index item=%s/>%s" % (quoteattr(commajoin([w[:2], w[:3], w])), w) or w)
                        for w in words
                    ]
                )
                para = Paragraph(txt, makeBodyStyle())
                story.append(para)

            # test ampersand in index term
            txt = '\nMarks &amp; Spencer - purveyors of fine groceries, underwear and ampersands - should have their initials displayed however they were input.\n<index item="M&amp;S,groceries"/><index item="M&amp;S,underwear"/><index item="M&amp;S,ampersands"/>'
            para = Paragraph(txt, makeBodyStyle())
            story.append(para)

            story.append(index)

            doc.build(story, canvasmaker=index.getCanvasMaker())

    def run():
        objects_to_draw = []
        from reportlab.lib.styles import ParagraphStyle
        #from paragraph import Paragraph
        from doctemplate import SimpleDocTemplate

        #need a style
        normal = ParagraphStyle('normal')
        normal.firstLineIndent = 18
        normal.spaceBefore = 6
        from reportlab.lib.randomtext import randomText
        import random
        for i in range(15):
            height = 0.5 + (2*random.random())
            box = XBox(6 * inch, height * inch, 'Box Number %d' % i)
            objects_to_draw.append(box)
            para = Paragraph(randomText(), normal)
            objects_to_draw.append(para)

        SimpleDocTemplate('doctemplate.pdf').build(objects_to_draw,
            onFirstPage=myFirstPage,onLaterPages=myLaterPages)

def _test0(self):
    "This makes one long multi-page paragraph."

    # Build story.
    story = []
    a = story.append

    styleSheet = getSampleStyleSheet()
    h1 = styleSheet['Heading1']
    h1.pageBreakBefore = 1
    h1.keepWithNext = 1

    h2 = styleSheet['Heading2']
    h2.frameBreakBefore = 1
    h2.keepWithNext = 1

    h3 = styleSheet['Heading3']
    h3.backColor = colors.cyan
    h3.keepWithNext = 1

    bt = styleSheet['BodyText']
    btj = ParagraphStyle('bodyText1j',parent=bt,alignment=TA_JUSTIFY)
    btr = ParagraphStyle('bodyText1r',parent=bt,alignment=TA_RIGHT)
    btc = ParagraphStyle('bodyText1c',parent=bt,alignment=TA_CENTER)
    a(Paragraph("""
        <a name='top'/>Subsequent pages test pageBreakBefore, frameBreakBefore and
        keepTogether attributes.  Generated at %s.  The number in brackets
        at the end of each paragraph is its position in the story. (%d)""" % (
            time.ctime(time.time()), len(story)), bt))

    for i in range(10):
        a(Paragraph('Heading 1 always starts a new page (%d)' % len(story), h1))
        for j in range(3):
            a(Paragraph('Heading1 paragraphs should always'
                            'have a page break before.  Heading 2 on the other hand'
                            'should always have a FRAME break before (%d)' % len(story), bt))
            a(Paragraph('Heading 2 always starts a new frame (%d)' % len(story), h2))
            a(Paragraph('Heading1 paragraphs should always'
                            'have a page break before.  Heading 2 on the other hand'
                            'should always have a FRAME break before (%d)' % len(story), bt))
            for j in range(3):
                a(Paragraph(randomText(theme=PYTHON, sentences=2)+' (%d)' % len(story), bt))
                a(Paragraph('I should never be at the bottom of a frame (%d)' % len(story), h3))
                a(Paragraph(randomText(theme=PYTHON, sentences=1)+' (%d)' % len(story), bt))

    for align,bts in [('left',bt),('JUSTIFIED',btj),('RIGHT',btr),('CENTER',btc)]:
        a(Paragraph('Now we do &lt;br/&gt; tests(align=%s)' % align, h1))
        a(Paragraph('First off no br tags',h3))
        a(Paragraph(_text1,bts))
        a(Paragraph("&lt;br/&gt; after 'the' in line 4",h3))
        a(Paragraph(_text1.replace('forms of the','forms of the<br/>',1),bts))
        a(Paragraph("2*&lt;br/&gt; after 'the' in line 4",h3))
        a(Paragraph(_text1.replace('forms of the','forms of the<br/><br/>',1),bts))
        a(Paragraph("&lt;br/&gt; after 'I suggested ' in line 5",h3))
        a(Paragraph(_text1.replace('I suggested ','I suggested<br/>',1),bts))
        a(Paragraph("2*&lt;br/&gt; after 'I suggested ' in line 5",h3))
        a(Paragraph(_text1.replace('I suggested ','I suggested<br/><br/>',1),bts))
        a(Paragraph("&lt;br/&gt; at the end of the paragraph!",h3))
        a(Paragraph("""text one<br/>text two<br/>""",bts))
        a(Paragraph("Border with &lt;br/&gt; at the end of the paragraph!",h3))
        bt1 = ParagraphStyle('bodyText1',bts)
        bt1.borderWidth = 0.5
        bt1.borderColor = colors.toColor('red')
        bt1.backColor = colors.pink
        bt1.borderRadius = 2
        bt1.borderPadding = 3
        a(Paragraph("""text one<br/>text two<br/>""",bt1))
        a(Paragraph("Border no &lt;br/&gt; at the end of the paragraph!",h3))
        bt1 = ParagraphStyle('bodyText1',bts)
        bt1.borderWidth = 0.5
        bt1.borderColor = colors.toColor('red')
        bt1.backColor = colors.pink
        bt1.borderRadius = 2
        bt1.borderPadding = 3
        a(Paragraph("""text one<br/>text two""",bt1))
        a(Paragraph("Different border style!",h3))
        bt2 = ParagraphStyle('bodyText1',bt1)
        bt2.borderWidth = 1.5
        bt2.borderColor = colors.toColor('blue')
        bt2.backColor = colors.gray
        bt2.borderRadius = 3
        bt2.borderPadding = 3
        a(Paragraph("""text one<br/>text two<br/>""",bt2))
    for i in 0, 1, 2:
        P = Paragraph("""This is a paragraph with <font color='blue'><a href='#top'>with an incredibly
long and boring link in side of it that
contains lots and lots of stupidly boring and worthless information.
So that we can split the link and see if we get problems like Dinu's.
I hope we don't, but you never do Know.</a></font>""",bt)
        a(P)

    doc = MyDocTemplate(outputfile('test_platypus_breaking.pdf'))
    doc.multiBuild(story)

    def test0(self):
        """Test...

        The story should contain...

        Features to be visually confirmed by a human being are:

            1. ...
            2. ...
            3. ...
        """

        story = []
        SA = story.append

        #need a style
        styNormal = ParagraphStyle('normal')
        styGreen = ParagraphStyle('green',parent=styNormal,textColor=green)

        styDots = ParagraphStyle('styDots',parent=styNormal,endDots='.')
        styDots1 = ParagraphStyle('styDots1',parent=styNormal,endDots=ABag(text=' -',dy=2,textColor='red'))
        styDotsR = ParagraphStyle('styDotsR',parent=styNormal,alignment=TA_RIGHT,endDots=' +')
        styDotsC = ParagraphStyle('styDotsC',parent=styNormal,alignment=TA_CENTER,endDots=' *')
        styDotsJ = ParagraphStyle('styDotsJ',parent=styNormal,alignment=TA_JUSTIFY,endDots=' =')

        istyDots = ParagraphStyle('istyDots',parent=styNormal,firstLineIndent=12,leftIndent=6,endDots='.')
        istyDots1 = ParagraphStyle('istyDots1',parent=styNormal,firstLineIndent=12,leftIndent=6,endDots=ABag(text=' -',dy=2,textColor='red'))
        istyDotsR = ParagraphStyle('istyDotsR',parent=styNormal,firstLineIndent=12,leftIndent=6,alignment=TA_RIGHT,endDots=' +')
        istyDotsC = ParagraphStyle('istyDotsC',parent=styNormal,firstLineIndent=12,leftIndent=6,alignment=TA_CENTER,endDots=' *')
        istyDotsJ = ParagraphStyle('istyDotsJ',parent=styNormal,firstLineIndent=12,leftIndent=6,alignment=TA_JUSTIFY,endDots=' =')

        styNormalCJK = ParagraphStyle('normal',wordWrap='CJK')
        styDotsCJK = ParagraphStyle('styDots',parent=styNormalCJK,endDots='.')
        styDots1CJK = ParagraphStyle('styDots1',parent=styNormalCJK,endDots=ABag(text=' -',dy=2,textColor='red'))
        styDotsRCJK = ParagraphStyle('styDotsR',parent=styNormalCJK,alignment=TA_RIGHT,endDots=' +')
        styDotsCCJK = ParagraphStyle('styDotsC',parent=styNormalCJK,alignment=TA_CENTER,endDots=' *')
        styDotsJCJK = ParagraphStyle('styDotsJ',parent=styNormalCJK,alignment=TA_JUSTIFY,endDots=' =')

        istyDotsCJK = ParagraphStyle('istyDots',parent=styNormalCJK,firstLineIndent=12,leftIndent=6,endDots='.')
        istyDots1CJK = ParagraphStyle('istyDots1',parent=styNormalCJK,firstLineIndent=12,leftIndent=6,endDots=ABag(text=' -',dy=2,textColor='red'))
        istyDotsRCJK = ParagraphStyle('istyDotsR',parent=styNormalCJK,firstLineIndent=12,leftIndent=6,alignment=TA_RIGHT,endDots=' +')
        istyDotsCCJK = ParagraphStyle('istyDotsC',parent=styNormalCJK,firstLineIndent=12,leftIndent=6,alignment=TA_CENTER,endDots=' *')
        istyDotsJCJK = ParagraphStyle('istyDotsJ',parent=styNormalCJK,firstLineIndent=12,leftIndent=6,alignment=TA_JUSTIFY,endDots=' =')
        

        # some to test
        stySpaced = ParagraphStyle('spaced',
                                   parent=styNormal,
                                   spaceBefore=12,
                                   spaceAfter=12)


        SA(Paragraph("This is a normal paragraph. "+ randomText(), styNormal))
        SA(Paragraph("There follows a paragraph with only \"<br/>\"", styNormal))
        SA(Paragraph("<br/>", styNormal))
        SA(Paragraph("This has 12 points space before and after, set in the style. " + randomText(), stySpaced))
        SA(Paragraph("This is normal. " + randomText(), styNormal))
        SA(Paragraph("""<para spacebefore="12" spaceafter="12">
            This has 12 points space before and after, set inline with
            XML tag.  It works too.""" + randomText() + "</para>",
                      styNormal))

        SA(Paragraph("This is normal. " + randomText(), styNormal))

        styBackground = ParagraphStyle('MyTitle',
                                       fontName='Helvetica-Bold',
                                       fontSize=24,
                                       leading=28,
                                       textColor=white,
                                       backColor=navy)
        SA(Paragraph("This is a title with a background. ", styBackground))
        SA(Paragraph("""<para backcolor="pink">This got a background from the para tag</para>""", styNormal))
        SA(Paragraph("""<para>\n\tThis has newlines and tabs on the front but inside the para tag</para>""", styNormal))
        SA(Paragraph("""<para>  This has spaces on the front but inside the para tag</para>""", styNormal))
        SA(Paragraph("""\n\tThis has newlines and tabs on the front but no para tag""", styNormal))
        SA(Paragraph("""  This has spaces on the front but no para tag""", styNormal))
        SA(Paragraph("""This has <font color=blue>blue text</font> here.""", styNormal))
        SA(Paragraph("""This has <i>italic text</i> here.""", styNormal))
        SA(Paragraph("""This has <b>bold text</b> here.""", styNormal))
        SA(Paragraph("""This has <u>underlined text</u> here.""", styNormal))
        SA(Paragraph("""This has <font color=blue><u>blue and <font color=red>red</font> underlined text</u></font> here.""", styNormal))
        SA(Paragraph("""<u>green underlining</u>""", styGreen))
        SA(Paragraph("""<u>green <font size="+4"><i>underlining</i></font></u>""", styGreen))
        SA(Paragraph("""This has m<super>2</super> a superscript.""", styNormal))
        SA(Paragraph("""This has m<sub>2</sub> a subscript. Like H<sub>2</sub>O!""", styNormal))
        SA(Paragraph("""This has a font change to <font name=Helvetica>Helvetica</font>.""", styNormal))
        #This one fails:
        #SA(Paragraph("""This has a font change to <font name=Helvetica-Oblique>Helvetica-Oblique</font>.""", styNormal))
        SA(Paragraph("""This has a font change to <font name=Helvetica><i>Helvetica in italics</i></font>.""", styNormal))

        SA(Paragraph('''This one uses upper case tags and has set caseSensitive=0: Here comes <FONT FACE="Helvetica" SIZE="14pt">Helvetica 14</FONT> with <STRONG>strong</STRONG> <EM>emphasis</EM>.''', styNormal, caseSensitive=0))
        SA(Paragraph('''The same as before, but has set not set caseSensitive, thus the tags are ignored: Here comes <FONT FACE="Helvetica" SIZE="14pt">Helvetica 14</FONT> with <STRONG>strong</STRONG> <EM>emphasis</EM>.''', styNormal))
        SA(Paragraph('''This one uses fonts with size "14pt" and also uses the em and strong tags: Here comes <font face="Helvetica" size="14pt">Helvetica 14</font> with <Strong>strong</Strong> <em>emphasis</em>.''', styNormal, caseSensitive=0))
        SA(Paragraph('''This uses a font size of 3cm: Here comes <font face="Courier" size="3cm">Courier 3cm</font> and normal again.''', styNormal, caseSensitive=0))
        SA(Paragraph('''This is just a very long silly text to see if the <FONT face="Courier">caseSensitive</FONT> flag also works if the paragraph is <EM>very</EM> long. '''*20, styNormal, caseSensitive=0))

        SA(Indenter("1cm"))
        SA(Paragraph("<para><bullet bulletIndent='-1cm' bulletOffsetY='2'><seq id='s0'/>)</bullet>Indented list bulletOffsetY=2. %s</para>" % randomText(), styNormal))
        SA(Paragraph("<para><bullet bulletIndent='-1cm'><seq id='s0'/>)</bullet>Indented list. %s</para>" % randomText(), styNormal))
        SA(Paragraph("<para><bullet bulletIndent='-1cm'><seq id='s0'/>)</bullet>Indented list. %s</para>" % randomText(), styNormal))
#.........这里部分代码省略.........

    def test2(self):
        "This makes one long multi-page paragraph in multi-pass for testing docWhile etc etc"
        from reportlab.platypus.flowables import DocAssign, DocExec, DocPara, DocIf, DocWhile
        from test_platypus_xref import MyDocTemplate
        from reportlab.platypus.tableofcontents import TableOfContents, SimpleIndex
        from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
        from reportlab.platypus import Paragraph
        from reportlab.lib import colors
        from reportlab.lib.randomtext import randomText, PYTHON

        # Build story.
        story = []

        styleSheet = getSampleStyleSheet()
        h1 = styleSheet['Heading1']
        h1.pageBreakBefore = 1
        h1.keepWithNext = 1
        h1.outlineLevel = 0

        h2 = styleSheet['Heading2']
        h2.backColor = colors.cyan
        h2.keepWithNext = 1
        h2.outlineLevel = 1

        bt = styleSheet['BodyText']

        story.append(Paragraph("""Cross-Referencing Test""", styleSheet["Title"]))
        story.append(Paragraph("""
            Subsequent pages test cross-references: indexes, tables and individual
            cross references.  The number in brackets at the end of each paragraph
            is its position in the story. (%d)""" % len(story), bt))

        story.append(Paragraph("""Table of Contents:""", styleSheet["Title"]))
        toc = TableOfContents()
        story.append(toc)

        chapterNum = 1
        for i in range(10):
            story.append(Paragraph('Chapter %d: Chapters always starts a new page' % chapterNum, h1))
            chapterNum += chapterNum
            story.append(DocAssign('chapterNum',chapterNum))
            for j in range(3):
                story.append(Paragraph('Heading1 paragraphs should always'
                                'have a page break before.  Heading 2 on the other hand'
                                'should always have a FRAME break before (%d)' % len(story), bt))
                story.append(Paragraph('Heading 2 should always be kept with the next thing (%d)' % len(story), h2))
                for j in range(3):
                    story.append(Paragraph(randomText(theme=PYTHON, sentences=2)+' (%d)' % len(story), bt))
                    story.append(Paragraph('I should never be at the bottom of a frame (%d)' % len(story), h2))
                    story.append(Paragraph(randomText(theme=PYTHON, sentences=1)+' (%d)' % len(story), bt))

            story.extend([
                    DocAssign('currentFrame','doc.frame.id'),
                    DocAssign('currentPageTemplate','doc.pageTemplate.id'),
                    DocAssign('aW','availableWidth'),
                    DocAssign('aH','availableHeight'),
                    DocAssign('aWH','availableWidth,availableHeight'),
                    DocAssign('i',3,life='forever'),
                    DocIf('i>3',Paragraph('The value of i is larger than 3',bt),Paragraph('The value of i is not larger than 3',bt)),
                    DocIf('i==3',Paragraph('The value of i is equal to 3',bt),Paragraph('The value of i is not equal to 3',bt)),
                    DocIf('i<3',Paragraph('The value of i is less than 3',bt),Paragraph('The value of i is not less than 3',bt)),
                    DocWhile('i',[DocPara('i',format='The value of i is %(__expr__)d',style=bt),DocExec('i-=1')]),
                    DocPara('repr(doc._nameSpace)',escape=True),
                    ])
        story.append(Paragraph('The Index which goes at the back', h1))
        story.append(SimpleIndex())

        doc = MyDocTemplate(outputfile('test_platypus_programming_multipass.pdf'))
        doc.multiBuild(story)

    def test2(self):
        chapters = 20   #so we know we use only one page
        from reportlab.lib.colors import pink

        #TOC and this HParagraph class just handle the collection
        TOC = []
        fontSize = 14
        leading = fontSize*1.2
        descent = 0.2*fontSize
        x = 2.5*cm          #these come from the frame size
        y = (25+2.5)*cm - leading
        x1 = (15+2.5)*cm

        class HParagraph(Paragraph):
            def __init__(self,key,text,*args,**kwds):
                self._label = text
                self._key = key
                Paragraph.__init__(self,text,*args,**kwds)

            def draw(self):
                Paragraph.draw(self)
                TOC.append((self._label,self.canv.getPageNumber(),self._key))
                self.canv.bookmarkHorizontal('TOC_%s' % self._key,0,+20)

        class UseForm(Flowable):
            _ZEROSIZE = 1
            def __init__(self,formName):
                self._formName = formName
                self.width = self.height = 0

            def draw(self):
                self.canv.doForm(self._formName)
                for i in xrange(chapters):
                    yb = y - i*leading      #baseline
                    self.canv.linkRect('','TOC_%s' % i,(x,yb-descent,x1,yb+fontSize),thickness=0.5,color=pink,relative=0)

            def drawOn(self,canvas,x,y,_sW=0):
                Flowable.drawOn(self,canvas,0,0,canvas._pagesize[0])

        class MakeForm(UseForm):
            def draw(self):
                canv = self.canv
                canv.saveState()
                canv.beginForm(self._formName)
                canv.setFont("Helvetica",fontSize)
                for i,(text,pageNumber,key) in enumerate(TOC):
                    yb = y - i*leading      #baseline
                    canv.drawString(x,yb,text)
                    canv.drawRightString(x1,y-i*leading,str(pageNumber))
                canv.endForm()
                canv.restoreState()

        headerStyle = makeHeaderStyle(0)
        S = [Spacer(0,180),UseForm('TOC')]
        RT = 'STARTUP COMPUTERS BLAH BUZZWORD STARTREK PRINTING PYTHON CHOMSKY'.split()
        for i in range(chapters):
            S.append(PageBreak())
            S.append(HParagraph(i,'This is chapter %d' % (i+1), headerStyle))
            txt = randomtext.randomText(RT[i*13 % len(RT)], 15)
            para = Paragraph(txt, makeBodyStyle())
            S.append(para)

        S.append(MakeForm('TOC'))

        doc = MyDocTemplate(outputfile('test_platypus_toc_simple.pdf'))
        doc.build(S)

    def test1(self):
        """This shows a table which would take more than one page,
        and need multiple passes to render.  But we preload it
        with the right headings to make it go faster.  We used
        a simple 100-chapter document with one level.
        """

        chapters = 30   #goes over one page
        
        headerStyle = makeHeaderStyle(0)
        d, e = tableofcontents.delta, tableofcontents.epsilon
        tocLevelStyle = makeTocHeaderStyle(0, d, e)

        # Build most of the story; we'll re-use it to 
        # make documents with different numbers of passes.

        story = []
        styleSheet = getSampleStyleSheet()
        bt = styleSheet['BodyText']

        description = '<font color=red>%s</font>' % self.test1.__doc__
        story.append(XPreformatted(description, bt))

        for i in range(chapters):
            story.append(PageBreak())
            story.append(Paragraph('This is chapter %d' % (i+1),
                                   headerStyle))
            #now put some lengthy body stuff in.  
            for paras in range(random.randint(1,3)):
                txt = randomtext.randomText(randomtext.PYTHON, 5)
                para = Paragraph(txt, makeBodyStyle())
                story.append(para)


        #try 1: empty TOC, 3 passes

        toc = tableofcontents.TableOfContents()
        toc.levelStyles = [tocLevelStyle]   #only need one
        story1 = [toc] + story


        path = outputfile('test_platypus_toc_preload.pdf')
        doc = MyDocTemplate(path)
        passes = doc.multiBuild(story1)
        self.assertEquals(passes, 3)

        #try 2: now preload the TOC with the entries

        toc = tableofcontents.TableOfContents()
        toc.levelStyles = [tocLevelStyle]   #only need one
        tocEntries = []
        for i in range(chapters):
            #add tuple of (level, text, pageNum, key)
            #with an initial guess of pageNum=0
            tocEntries.append((0, 'This is chapter %d' % (i+1), 0, None))
        toc.addEntries(tocEntries)

        story2 = [toc] + story


        path = outputfile('test_platypus_toc_preload.pdf')
        doc = MyDocTemplate(path)
        passes = doc.multiBuild(story2)
        self.assertEquals(passes, 2)



        #try 3: preload again but try to be really smart and work out
        #in advance what page everything starts on.  We cannot
        #use a random story for this.


        toc3 = tableofcontents.TableOfContents()
        toc3.levelStyles = [tocLevelStyle]   #only need one
        tocEntries = []
        for i in range(chapters):
            #add tuple of (level, text, pageNum, key)
            #with an initial guess of pageNum= 3
            tocEntries.append((0, 'This is chapter %d' % i, 2+i, None))
        toc3.addEntries(tocEntries)

        story3 = [toc3] 
        for i in range(chapters):
            story3.append(PageBreak())
            story3.append(Paragraph('This is chapter %d' % (i+1),
                                   headerStyle))
            txt = """
                The paragraphs in this are not at all random, because
                we need to be absolutely, totally certain they will fit 
                on one page.  Each chapter will be one page long.
            """
            para = Paragraph(txt, makeBodyStyle())
            story3.append(para)


        path = outputfile('test_platypus_toc_preload.pdf')
        doc = MyDocTemplate(path)
        passes = doc.multiBuild(story3)

    def test0(self):
        """Test...

        The story should contain...

        Features to be visually confirmed by a human being are:

            1. ...
            2. ...
            3. ...
        """

        story = []

        #need a style
        styNormal = ParagraphStyle('normal')

        # some to test
        stySpaced = ParagraphStyle('spaced',
                                   parent=styNormal,
                                   spaceBefore=12,
                                   spaceAfter=12)


        story.append(
            Paragraph("This is a normal paragraph. "
                      + randomText(), styNormal))
        story.append(
            Paragraph("This has 12 points space before and after, set in the style. "
                      + randomText(), stySpaced))
        story.append(
            Paragraph("This is normal. " +
                      randomText(), styNormal))

        story.append(
            Paragraph("""<para spacebefore="12" spaceafter="12">
            This has 12 points space before and after, set inline with
            XML tag.  It works too.""" + randomText() + "</para",
                      styNormal))

        story.append(
            Paragraph("This is normal. " +
                      randomText(), styNormal))

        styBackground = ParagraphStyle('MyTitle',
                                       fontName='Helvetica-Bold',
                                       fontSize=24,
                                       leading=28,
                                       textColor=white,
                                       backColor=navy)
        story.append(
            Paragraph("This is a title with a background. ", styBackground))

        story.append(
            Paragraph("""<para backcolor="pink">This got a background from the para tag</para>""", styNormal))


        story.append(
            Paragraph("""<para>\n\tThis has newlines and tabs on the front but inside the para tag</para>""", styNormal))
        story.append(
            Paragraph("""<para>  This has spaces on the front but inside the para tag</para>""", styNormal))

        story.append(
            Paragraph("""\n\tThis has newlines and tabs on the front but no para tag""", styNormal))
        story.append(
            Paragraph("""  This has spaces on the front but no para tag""", styNormal))

        story.append(Paragraph("""This has <font color=blue>blue text</font> here.""", styNormal))
        story.append(Paragraph("""This has <i>italic text</i> here.""", styNormal))
        story.append(Paragraph("""This has <b>bold text</b> here.""", styNormal))
        story.append(Paragraph("""This has <u>underlined text</u> here.""", styNormal))
        story.append(Paragraph("""This has m<super>2</super> a superscript.""", styNormal))
        story.append(Paragraph("""This has m<sub>2</sub> a subscript. Like H<sub>2</sub>O!""", styNormal))
        story.append(Paragraph("""This has a font change to <font name=Helvetica>Helvetica</font>.""", styNormal))
        #This one fails:
        #story.append(Paragraph("""This has a font change to <font name=Helvetica-Oblique>Helvetica-Oblique</font>.""", styNormal))
        story.append(Paragraph("""This has a font change to <font name=Helvetica><i>Helvetica in italics</i></font>.""", styNormal))

        story.append(Paragraph('''This one uses upper case tags and has set caseSensitive=0: Here comes <FONT FACE="Helvetica" SIZE="14pt">Helvetica 14</FONT> with <STRONG>strong</STRONG> <EM>emphasis</EM>.''', styNormal, caseSensitive=0))
        story.append(Paragraph('''The same as before, but has set not set caseSensitive, thus the tags are ignored: Here comes <FONT FACE="Helvetica" SIZE="14pt">Helvetica 14</FONT> with <STRONG>strong</STRONG> <EM>emphasis</EM>.''', styNormal))
        story.append(Paragraph('''This one uses fonts with size "14pt" and also uses the em and strong tags: Here comes <font face="Helvetica" size="14pt">Helvetica 14</font> with <Strong>strong</Strong> <em>emphasis</em>.''', styNormal, caseSensitive=0))
        story.append(Paragraph('''This uses a font size of 3cm: Here comes <font face="Courier" size="3cm">Courier 3cm</font> and normal again.''', styNormal, caseSensitive=0))
        story.append(Paragraph('''This is just a very long silly text to see if the <FONT face="Courier">caseSensitive</FONT> flag also works if the paragraph is <EM>very</EM> long. '''*20, styNormal, caseSensitive=0))
        story.append(Indenter("1cm"))
        story.append(Paragraph("<para><bullet bulletIndent='-1cm'><seq id='s0'/>)</bullet>Indented list. %s</para>" % randomText(), styNormal))
        story.append(Paragraph("<para><bullet bulletIndent='-1cm'><seq id='s0'/>)</bullet>Indented list. %s</para>" % randomText(), styNormal))
        story.append(Paragraph("<para><bullet bulletIndent='-1cm'><seq id='s0'/>)</bullet>Indented list. %s</para>" % randomText(), styNormal))
        story.append(Indenter("1cm"))
        story.append(XPreformatted("<para leftIndent='0.5cm' backcolor=pink><bullet bulletIndent='-1cm'><seq id='s1'/>)</bullet>Indented list.</para>", styNormal))
        story.append(XPreformatted("<para leftIndent='0.5cm' backcolor=palegreen><bullet bulletIndent='-1cm'><seq id='s1'/>)</bullet>Indented list.</para>", styNormal))
        story.append(Indenter("-1cm"))
        story.append(Paragraph("<para><bullet bulletIndent='-1cm'><seq id='s0'/>)</bullet>Indented list. %s</para>" % randomText(), styNormal))
        story.append(Indenter("-1cm"))
        story.append(Paragraph("<para>Indented list using seqChain/Format<seqChain order='s0 s1 s2 s3 s4'/><seqReset id='s0'/><seqFormat id='s0' value='1'/><seqFormat id='s1' value='a'/><seqFormat id='s2' value='i'/><seqFormat id='s3' value='A'/><seqFormat id='s4' value='I'/></para>", stySpaced))
        story.append(Indenter("1cm"))
        story.append(Paragraph("<para><bullet bulletIndent='-1cm'><seq id='s0'/>)</bullet>Indented list. %s</para>" % randomText(), styNormal))
        story.append(Paragraph("<para><bullet bulletIndent='-1cm'><seq id='s0'/>)</bullet>Indented list. %s</para>" % randomText(), styNormal))
        story.append(Paragraph("<para><bullet bulletIndent='-1cm'><seq id='s0'/>)</bullet>Indented list. %s</para>" % randomText(), styNormal))
        story.append(Indenter("1cm"))
        story.append(XPreformatted("<para backcolor=pink><bullet bulletIndent='-1cm'><seq id='s1'/>)</bullet>Indented list.</para>", styNormal))
#.........这里部分代码省略.........

def _test0(self):
    "This makes one long multi-page paragraph."

    # Build story.
    story = []
    a = story.append

    styleSheet = getSampleStyleSheet()
    h1 = styleSheet["Heading1"]
    h1.pageBreakBefore = 1
    h1.keepWithNext = 1

    h2 = styleSheet["Heading2"]
    h2.frameBreakBefore = 1
    h2.keepWithNext = 1

    h3 = styleSheet["Heading3"]
    h3.backColor = colors.cyan
    h3.keepWithNext = 1

    bt = styleSheet["BodyText"]
    a(
        Paragraph(
            """
        Subsequent pages test pageBreakBefore, frameBreakBefore and
        keepTogether attributes.  Generated at %s.  The number in brackets
        at the end of each paragraph is its position in the story. (%d)"""
            % (time.ctime(time.time()), len(story)),
            bt,
        )
    )

    for i in xrange(10):
        a(Paragraph("Heading 1 always starts a new page (%d)" % len(story), h1))
        for j in xrange(3):
            a(
                Paragraph(
                    "Heading1 paragraphs should always"
                    "have a page break before.  Heading 2 on the other hand"
                    "should always have a FRAME break before (%d)" % len(story),
                    bt,
                )
            )
            a(Paragraph("Heading 2 always starts a new frame (%d)" % len(story), h2))
            a(
                Paragraph(
                    "Heading1 paragraphs should always"
                    "have a page break before.  Heading 2 on the other hand"
                    "should always have a FRAME break before (%d)" % len(story),
                    bt,
                )
            )
            for j in xrange(3):
                a(Paragraph(randomText(theme=PYTHON, sentences=2) + " (%d)" % len(story), bt))
                a(Paragraph("I should never be at the bottom of a frame (%d)" % len(story), h3))
                a(Paragraph(randomText(theme=PYTHON, sentences=1) + " (%d)" % len(story), bt))

    a(Paragraph("Now we do <br/> tests", h1))
    a(Paragraph("First off no br tags", h3))
    a(Paragraph(_text1, bt))
    a(Paragraph("<br/> after 'the' in line 4", h3))
    a(Paragraph(_text1.replace("forms of the", "forms of the<br/>", 1), bt))
    a(Paragraph("2*&lt;br/&gt; after 'the' in line 4", h3))
    a(Paragraph(_text1.replace("forms of the", "forms of the<br/><br/>", 1), bt))
    a(Paragraph("&lt;br/&gt; after 'I suggested ' in line 5", h3))
    a(Paragraph(_text1.replace("I suggested ", "I suggested<br/>", 1), bt))
    a(Paragraph("2*&lt;br/&gt; after 'I suggested ' in line 5", h3))
    a(Paragraph(_text1.replace("I suggested ", "I suggested<br/><br/>", 1), bt))
    a(Paragraph("&lt;br/&gt; at the end of the paragraph!", h3))
    a(Paragraph("""text one<br/>text two<br/>""", bt))
    a(Paragraph("Border with &lt;nr/&gt; at the end of the paragraph!", h3))
    bt1 = ParagraphStyle("bodyText1", bt)
    bt1.borderWidth = 0.5
    bt1.borderColor = colors.toColor("red")
    bt1.backColor = colors.pink
    bt1.borderRadius = 2
    bt1.borderPadding = 3
    a(Paragraph("""text one<br/>text two<br/>""", bt1))
    a(Paragraph("Border no &lt;nr/&gt; at the end of the paragraph!", h3))
    bt1 = ParagraphStyle("bodyText1", bt)
    bt1.borderWidth = 0.5
    bt1.borderColor = colors.toColor("red")
    bt1.backColor = colors.pink
    bt1.borderRadius = 2
    bt1.borderPadding = 3
    a(Paragraph("""text one<br/>text two""", bt1))
    a(Paragraph("Different border style!", h3))
    bt2 = ParagraphStyle("bodyText1", bt1)
    bt2.borderWidth = 1.5
    bt2.borderColor = colors.toColor("blue")
    bt2.backColor = colors.gray
    bt2.borderRadius = 3
    bt2.borderPadding = 3
    a(Paragraph("""text one<br/>text two<br/>""", bt2))

    doc = MyDocTemplate(outputfile("test_platypus_breaking.pdf"))
    doc.multiBuild(story)