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* src/plugins/FilterEditor.py: handle unicode characters

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* src/PeopleStore.py: handle corrupt iter
* src/GenericFilter.py: handle unicode
* src/docgen/PSDrawDoc.py: handle iso-8859-1 characters


svn: r2664
This commit is contained in:
Don Allingham
2004-01-20 03:57:19 +00:00
parent 7b471d126d
commit 384a6c0fae
2 changed files with 70 additions and 35 deletions
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39
src/docgen/PSDrawDoc.py
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@@ -86,7 +86,7 @@ class PSDrawDoc(BaseDoc.BaseDoc):
else:
font_name = "/Helvetica"
return "%s findfont %d scalefont setfont\n" % (font_name,font.get_size())
return "%s find-latin-font %d scalefont setfont\n" % (font_name,font.get_size())
def translate(self,x,y):
return (x,self.height-y)
@@ -115,6 +115,19 @@ class PSDrawDoc(BaseDoc.BaseDoc):
self.f.write('%%Orientation: Portrait\n')
self.f.write('%%EndComments\n')
self.f.write('/cm { 28.34 mul } def\n')
self.f.write('% build iso-latin-1 version of a font\n')
self.f.write('/font-to-iso-latin-1 { % <font> font-to-iso-latin-1 <font>\n')
self.f.write('%% reencode for iso latin1; from the 2nd edition red book, sec 5.6.1\n')
self.f.write('dup length dict begin {1 index /FID ne {def} {pop pop} ifelse} forall\n')
self.f.write('/Encoding ISOLatin1Encoding def currentdict end\n')
self.f.write('dup /FontName get 80 string cvs (-ISOLatin1) concatstrings cvn \n')
self.f.write('exch definefont\n')
self.f.write('} def\n')
self.f.write('\n')
self.f.write('/find-latin-font { % <name> find-latin-font <font>\n')
self.f.write('findfont font-to-iso-latin-1\n')
self.f.write('} def\n')
self.filename = filename
def close(self):
@@ -140,6 +153,15 @@ class PSDrawDoc(BaseDoc.BaseDoc):
self.f.write('showpage\n')
self.f.write('%%PageTrailer\n')
def encode_text(self,p,text):
fdef = self.fontdef(p)
try:
orig = unicode(text)
new_text = orig.encode('iso-8859-1')
except:
new_text = "?"
return (new_text,fdef)
def center_text(self,style,text,x,y):
x += self.lmargin
y += self.tmargin
@@ -148,10 +170,12 @@ class PSDrawDoc(BaseDoc.BaseDoc):
pname = stype.get_paragraph_style()
p = self.style_list[pname]
(text,fdef) = self.encode_text(p,text)
self.f.write('gsave\n')
self.f.write('%.4f %.4f %.4f setrgbcolor\n' % rgb_color(stype.get_color()))
self.f.write(self.fontdef(p))
self.f.write('(%s) dup stringwidth pop -2 div ' % text.encode('iso-8859-1'))
self.f.write(fdef)
self.f.write('(%s) dup stringwidth pop -2 div ' % text)
self.f.write('%.4f cm add %.4f cm moveto ' % self.translate(x,y))
self.f.write('show\n')
self.f.write('grestore\n')
@@ -232,8 +256,10 @@ class PSDrawDoc(BaseDoc.BaseDoc):
size = font.get_size()
(new_text,fdef) = self.encode_text(p,text[0])
self.f.write('gsave\n')
self.f.write(self.fontdef(p))
self.f.write(fdef)
self.f.write('%4.2f cm %4.2f cm translate\n' % self.translate(x,y))
self.f.write('%4.2f rotate\n' % -angle)
@@ -321,7 +347,7 @@ class PSDrawDoc(BaseDoc.BaseDoc):
box_style = self.draw_styles[style]
para_name = box_style.get_paragraph_style()
p = self.style_list[para_name]
text = self.patch_text(text)
(junk,fdef) = self.encode_text(p,text)
bh = box_style.get_height()
bw = box_style.get_width()
@@ -354,7 +380,8 @@ class PSDrawDoc(BaseDoc.BaseDoc):
self.f.write('%.4f setlinewidth\n' % box_style.get_line_width())
self.f.write('%.4f %.4f %.4f setrgbcolor stroke\n' % rgb_color(box_style.get_color()))
if text != "":
self.f.write(self.fontdef(p))
(text,fdef) = self.encode_text(p,text)
self.f.write(fdef)
lines = string.split(text,'\n')
nlines = len(lines)
mar = 10/28.35