188 lines
6.7 KiB
Python
188 lines
6.7 KiB
Python
#Copyright ReportLab Europe Ltd. 2000-2004
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#this test and associates functionality kinds donated by Ian Sparks.
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#see license.txt for license details
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#history http://www.reportlab.co.uk/cgi-bin/viewcvs.cgi/public/reportlab/trunk/reportlab/test/test_pdfgen_links.py
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"""
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Tests for internal links and destinations
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"""
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#
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# Fit tests
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#
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# Modification History
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# ====================
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#
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# 11-Mar-2003 Ian Sparks
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# * Initial version.
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#
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#
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from reportlab.pdfgen import canvas
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from reportlab.lib.units import inch
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from reportlab.lib.pagesizes import letter
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from reportlab.lib import colors
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from reportlab.test import unittest
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from reportlab.test.utils import makeSuiteForClasses, outputfile, printLocation
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def markPage(c,height=letter[1],width=letter[0]):
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height = height / inch
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width = width / inch
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for y in range(int(height)):
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for x in range(int(width)):
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c.drawString(x*inch,y*inch,"x=%d y=%d" % (x,y) )
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c.line(x*inch,0,x*inch,height*inch)
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c.line(0,y*inch,width*inch,y*inch)
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fn = outputfile("test_pdfgen_links.pdf")
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class LinkTestCase(unittest.TestCase):
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"Test classes."
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def test1(self):
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c = canvas.Canvas(fn,pagesize=letter)
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#Page 1
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c.setFont("Courier", 10)
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markPage(c)
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c.bookmarkPage("P1")
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c.addOutlineEntry("Page 1","P1")
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#Note : XYZ Left is ignored because at this zoom the whole page fits the screen
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c.bookmarkPage("P1_XYZ",fit="XYZ",top=7*inch,left=3*inch,zoom=0.5)
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c.addOutlineEntry("Page 1 XYZ #1 (top=7,left=3,zoom=0.5)","P1_XYZ",level=1)
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c.bookmarkPage("P1_XYZ2",fit="XYZ",top=7*inch,left=3*inch,zoom=5)
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c.addOutlineEntry("Page 1 XYZ #2 (top=7,left=3,zoom=5)","P1_XYZ2",level=1)
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c.bookmarkPage("P1_FIT",fit="Fit")
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c.addOutlineEntry("Page 1 Fit","P1_FIT",level=1)
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c.bookmarkPage("P1_FITH",fit="FitH",top=2*inch)
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c.addOutlineEntry("Page 1 FitH (top = 2 inch)","P1_FITH",level=1)
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c.bookmarkPage("P1_FITV",fit="FitV",left=3*inch)
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c.addOutlineEntry("Page 1 FitV (left = 3 inch)","P1_FITV",level=1)
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c.bookmarkPage("P1_FITR",fit="FitR",left=1*inch,bottom=2*inch,right=5*inch,top=6*inch)
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c.addOutlineEntry("Page 1 FitR (left=1,bottom=2,right=5,top=6)","P1_FITR",level=1)
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c.bookmarkPage("P1_FORWARD")
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c.addOutlineEntry("Forward References","P1_FORWARD",level=2)
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c.addOutlineEntry("Page 3 XYZ (top=7,left=3,zoom=0)","P3_XYZ",level=3)
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#Create link to FitR on page 3
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c.saveState()
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c.setFont("Courier", 14)
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c.setFillColor(colors.blue)
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c.drawString(inch+20,inch+20,"Click to jump to the meaning of life")
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c.linkAbsolute("","MOL",(inch+10,inch+10,6*inch,2*inch))
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c.restoreState()
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#Create linkAbsolute to page 2
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c.saveState()
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c.setFont("Courier", 14)
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c.setFillColor(colors.green)
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c.drawString(4*inch,4*inch,"Jump to 2.5 inch position on page 2")
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c.linkAbsolute("","HYPER_1",(3.75*inch,3.75*inch,8.25*inch,4.25*inch))
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c.restoreState()
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c.showPage()
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#Page 2
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c.setFont("Helvetica", 10)
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markPage(c)
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c.bookmarkPage("P2")
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c.addOutlineEntry("Page 2","P2")
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#Note : This time left will be at 3*inch because the zoom makes the page to big to fit
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c.bookmarkPage("P2_XYZ",fit="XYZ",top=7*inch,left=3*inch,zoom=2)
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c.addOutlineEntry("Page 2 XYZ (top=7,left=3,zoom=2.0)","P2_XYZ",level=1)
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c.bookmarkPage("P2_FIT",fit="Fit")
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c.addOutlineEntry("Page 2 Fit","P2_FIT",level=1)
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c.bookmarkPage("P2_FITH",fit="FitH",top=2*inch)
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c.addOutlineEntry("Page 2 FitH (top = 2 inch)","P2_FITH",level=1)
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c.bookmarkPage("P2_FITV",fit="FitV",left=10*inch)
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c.addOutlineEntry("Page 2 FitV (left = 10 inch)","P2_FITV",level=1)
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c.bookmarkPage("P2_FITR",fit="FitR",left=1*inch,bottom=2*inch,right=5*inch,top=6*inch)
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c.addOutlineEntry("Page 2 FitR (left=1,bottom=2,right=5,top=6)","P2_FITR",level=1)
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c.bookmarkPage("P2_FORWARD")
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c.addOutlineEntry("Forward References","P2_FORWARD",level=2)
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c.addOutlineEntry("Page 3 XYZ (top=7,left=3,zoom=0)","P3_XYZ",level=3)
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c.bookmarkPage("P2_BACKWARD")
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c.addOutlineEntry("Backward References","P2_BACKWARD",level=2)
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c.addOutlineEntry("Page 1 Fit","P1_FIT",level=3)
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c.addOutlineEntry("Page 1 FitR (left=1,bottom=2,right=5,top=6)","P1_FITR",level=3)
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#Horizontal absolute test from page 1. Note that because of the page size used on page 3 all this will do
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#is put the view centered on the bookmark. If you want to see it "up close and personal" change page3 to be
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#the same page size as the other pages.
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c.saveState()
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c.setFont("Courier", 14)
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c.setFillColor(colors.green)
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c.drawString(2.5*inch,2.5*inch,"This line is hyperlinked from page 1")
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# c.bookmarkHorizontalAbsolute("HYPER_1",3*inch) #slightly higher than the text otherwise text is of screen above.
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c.bookmarkPage("HYPER_1",fit="XYZ",top=2.5*inch,bottom=2*inch)
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c.restoreState()
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#
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c.showPage()
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#Page 3
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c.setFont("Times-Roman", 10)
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#Turn the page on its size and make it 2* the normal "width" in order to have something to test FitV against.
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c.setPageSize((2*letter[1],letter[0]))
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markPage(c,height=letter[0],width=2*letter[1])
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c.bookmarkPage("P3")
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c.addOutlineEntry("Page 3 (Double-wide landscape page)","P3")
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#Note : XYZ with no zoom (set it to something first
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c.bookmarkPage("P3_XYZ",fit="XYZ",top=7*inch,left=3*inch,zoom=0)
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c.addOutlineEntry("Page 3 XYZ (top=7,left=3,zoom=0)","P3_XYZ",level=1)
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#FitV works here because the page is so wide it can"t all fit on the page
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c.bookmarkPage("P3_FITV",fit="FitV",left=10*inch)
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c.addOutlineEntry("Page 3 FitV (left = 10 inch)","P3_FITV",level=1)
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c.bookmarkPage("P3_BACKWARD")
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c.addOutlineEntry("Backward References","P3_BACKWARD",level=2)
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c.addOutlineEntry("Page 1 XYZ #1 (top=7,left=3,zoom=0.5)","P1_XYZ",level=3)
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c.addOutlineEntry("Page 1 XYZ #2 (top=7,left=3,zoom=5)","P1_XYZ2",level=3)
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c.addOutlineEntry("Page 2 FitV (left = 10 inch)","P2_FITV",level=3)
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#Add link from page 1
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c.saveState()
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c.setFont("Courier", 40)
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c.setFillColor(colors.green)
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c.drawString(5*inch,6*inch,"42")
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c.bookmarkPage("MOL",fit="FitR",left=4*inch,top=7*inch,bottom=4*inch,right=6*inch)
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c.showOutline()
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c.save()
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def makeSuite():
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return makeSuiteForClasses(LinkTestCase)
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#noruntests
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if __name__ == "__main__":
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unittest.TextTestRunner().run(makeSuite())
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print "wrote", fn
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printLocation()
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