Source: python-reportlab
Version: 3.0-1
Severity: important
Tags: patch
renderPM fails to find (replacements for) standard PostScript fonts:
$ python test-minimal.py
Warn: Can't find .pfb for face 'Times-Roman'
Traceback (most recent call last):
File "test.py", line 6, in <module>
renderPM.drawToFile(d, 'test.png', 'PNG')
File "/usr/lib/python2.7/dist-packages/reportlab/graphics/renderPM.py", line
655, in drawToFile
c = drawToPMCanvas(d, dpi=dpi, bg=bg, configPIL=configPIL,
showBoundary=showBoundary)
File "/usr/lib/python2.7/dist-packages/reportlab/graphics/renderPM.py", line
641, in drawToPMCanvas
draw(d, c, 0, 0, showBoundary=showBoundary)
File "/usr/lib/python2.7/dist-packages/reportlab/graphics/renderPM.py", line
50, in draw
R.draw(renderScaledDrawing(drawing), canvas, x, y, showBoundary=showBoundary)
File "/usr/lib/python2.7/dist-packages/reportlab/graphics/renderbase.py", line
198, in draw
self.initState(x,y) #this is the push()
File "/usr/lib/python2.7/dist-packages/reportlab/graphics/renderPM.py", line
99, in initState
self.applyState()
File "/usr/lib/python2.7/dist-packages/reportlab/graphics/renderPM.py", line
93, in applyState
self._canvas.setFont(s['fontName'], s['fontSize'])
File "/usr/lib/python2.7/dist-packages/reportlab/graphics/renderPM.py", line
374, in setFont
_setFont(self._gs,fontName,fontSize)
File "/usr/lib/python2.7/dist-packages/reportlab/graphics/renderPM.py", line
227, in _setFont
raise RenderPMError("Can't setFont(%s) missing the T1 files?\nOriginally %s:
%s" % (fontName,s1,s2))
reportlab.graphics.renderPM.RenderPMError: Can't setFont(Times-Roman) missing
the T1 files?
Originally <type 'exceptions.TypeError'>: makeT1Font() argument 2 must be
string, not None
I've attached patch that makes renderPM use the replacement from the
gsfont package. You should also add gsfonts to Recommends or Depends
somewhere.
I've also attached a script (test-fonts.py) that I used to verify that
after patching renderPM is able to find all the fonts correctly.
--
Jakub Wilk
--- a/src/reportlab/pdfbase/_fontdata.py
+++ b/src/reportlab/pdfbase/_fontdata.py
@@ -54,46 +54,22 @@
}
#this maps fontnames to the equivalent filename root.
-_font2fnrMapWin32 = {
- 'symbol': 'sy______',
- 'zapfdingbats': 'zd______',
- 'helvetica': '_a______',
- 'helvetica-bold': '_ab_____',
- 'helvetica-boldoblique': '_abi____',
- 'helvetica-oblique': '_ai_____',
- 'times-bold': '_eb_____',
- 'times-bolditalic': '_ebi____',
- 'times-italic': '_ei_____',
- 'times-roman': '_er_____',
- 'courier-bold': 'cob_____',
- 'courier-boldoblique': 'cobo____',
- 'courier': 'com_____',
- 'courier-oblique': 'coo_____',
- }
-if sys.platform in ('linux2',):
- _font2fnrMapLinux2 ={
- 'symbol': 'Symbol',
- 'zapfdingbats': 'ZapfDingbats',
- 'helvetica': 'Arial',
- 'helvetica-bold': 'Arial-Bold',
- 'helvetica-boldoblique': 'Arial-BoldItalic',
- 'helvetica-oblique': 'Arial-Italic',
- 'times-bold': 'TimesNewRoman-Bold',
- 'times-bolditalic':'TimesNewRoman-BoldItalic',
- 'times-italic': 'TimesNewRoman-Italic',
- 'times-roman': 'TimesNewRoman',
- 'courier-bold': 'Courier-Bold',
- 'courier-boldoblique': 'Courier-BoldOblique',
- 'courier': 'Courier',
- 'courier-oblique': 'Courier-Oblique',
- }
- _font2fnrMap = _font2fnrMapLinux2
- for k, v in _font2fnrMap.items():
- if k in _font2fnrMapWin32.keys():
- _font2fnrMapWin32[v.lower()] = _font2fnrMapWin32[k]
- del k, v
-else:
- _font2fnrMap = _font2fnrMapWin32
+_font2fnrMap = {
+ 'symbol': 's050000l',
+ 'zapfdingbats': 'd050000l',
+ 'helvetica': 'n019003l',
+ 'helvetica-bold': 'n019004l',
+ 'helvetica-oblique': 'n019023l',
+ 'helvetica-boldoblique': 'n019024l',
+ 'times-roman': 'n021003l',
+ 'times-bold': 'n021004l',
+ 'times-italic': 'n021023l',
+ 'times-bolditalic': 'n021024l',
+ 'courier': 'n022003l',
+ 'courier-bold': 'n022004l',
+ 'courier-oblique': 'n022023l',
+ 'courier-boldoblique': 'n022024l',
+}
def _findFNR(fontName):
return _font2fnrMap[fontName.lower()]
@@ -109,19 +85,6 @@
del T1SearchPath, rl_isfile
def findT1File(fontName,ext='.pfb'):
- if sys.platform in ('linux2',) and ext=='.pfb':
- try:
- f = _searchT1Dirs(_findFNR(fontName))
- if f: return f
- except:
- pass
-
- try:
- f = _searchT1Dirs(_font2fnrMapWin32[fontName.lower()]+ext)
- if f: return f
- except:
- pass
-
return _searchT1Dirs(_findFNR(fontName)+ext)
# this lists the predefined font encodings - WinAnsi and MacRoman. We have
from reportlab.graphics.shapes import Drawing
from reportlab.graphics import renderPM
d = Drawing(100, 100)
renderPM.drawToFile(d, 'test.png', 'PNG')
# encoding=UTF-8
from reportlab.graphics.shapes import Drawing, String
from reportlab.graphics import renderPM
from reportlab.pdfbase._fontdata import standardFonts as fonts
try:
unichr
except NameError:
unichr = chr
d = Drawing(800, 50 * len(fonts))
for i, font in enumerate(fonts):
if font == 'Symbol':
text = 'Συμβολο'
elif font == 'ZapfDingbats':
text = ''.join(
unichr(0x2710 + i) for i, ch in enumerate(text)
)
else:
text = font
s = String(0, i * 50, text)
s.fontName = font
s.fontSize = 50
d.add(s)
renderPM.drawToFile(d, 'test-fonts.png', 'PNG')
