--- a/QScintilla/Exporters/ExporterPDF.py Tue Oct 15 22:03:54 2013 +0200
+++ b/QScintilla/Exporters/ExporterPDF.py Fri Oct 18 23:00:41 2013 +0200
@@ -30,8 +30,9 @@
PDFfontNames = [
"Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique",
- "Helvetica", "Helvetica-Bold", "Helvetica-Oblique", "Helvetica-BoldOblique",
- "Times-Roman", "Times-Bold", "Times-Italic", "Times-BoldItalic"
+ "Helvetica", "Helvetica-Bold", "Helvetica-Oblique",
+ "Helvetica-BoldOblique", "Times-Roman", "Times-Bold", "Times-Italic",
+ "Times-BoldItalic"
]
PDFfontAscenders = [629, 718, 699]
PDFfontDescenders = [157, 207, 217]
@@ -58,8 +59,9 @@
class PDFObjectTracker(object):
"""
- Class to conveniently handle the tracking of PDF objects
- so that the cross-reference table can be built (PDF1.4Ref(p39))
+ Class to conveniently handle the tracking of PDF objects so that the
+ cross-reference table can be built (PDF1.4Ref(p39)).
+
All writes to the file are passed through a PDFObjectTracker object.
"""
def __init__(self, file):
@@ -157,6 +159,7 @@
"""
Public method to convert the font size to points.
+ @param thousandths font size (integer)
@return point size of the font (integer)
"""
return self.fontSize * thousandths / 1000.0
@@ -174,12 +177,12 @@
buf = ""
if styleNext != self.styleCurrent or style_ == -1:
- if self.style[self.styleCurrent].font != self.style[styleNext].font or \
- style_ == -1:
- buf += "/F{0:d} {1:d} Tf ".format(self.style[styleNext].font + 1,
- self.fontSize)
- if self.style[self.styleCurrent].fore != self.style[styleNext].fore or \
- style_ == -1:
+ if self.style[self.styleCurrent].font != \
+ self.style[styleNext].font or style_ == -1:
+ buf += "/F{0:d} {1:d} Tf ".format(
+ self.style[styleNext].font + 1, self.fontSize)
+ if self.style[self.styleCurrent].fore != \
+ self.style[styleNext].fore or style_ == -1:
buf += "{0}rg ".format(self.style[styleNext].fore)
return buf
@@ -213,8 +216,9 @@
# to be inserted (PDF1.4Ref(p317))
for i in range(4):
buffer = \
- "<</Type/Font/Subtype/Type1/Name/F{0:d}/BaseFont/{1}/Encoding/{2}>>\n"\
- .format(i + 1, PDFfontNames[self.fontSet * 4 + i], PDF_ENCODING)
+ "<</Type/Font/Subtype/Type1/Name/F{0:d}/BaseFont/{1}/" \
+ "Encoding/{2}>>\n".format(
+ i + 1, PDFfontNames[self.fontSet * 4 + i], PDF_ENCODING)
self.oT.add(buffer)
self.pageContentStart = self.oT.index
@@ -229,7 +233,8 @@
# refer to all used or unused fonts for simplicity
resourceRef = self.oT.add(
- "<</ProcSet[/PDF/Text]\n/Font<</F1 1 0 R/F2 2 0 R/F3 3 0 R/F4 4 0 R>> >>\n")
+ "<</ProcSet[/PDF/Text]\n/Font<</F1 1 0 R/F2 2 0 R/F3 3 0 R/"
+ "F4 4 0 R>> >>\n")
# create all the page objects (PDF1.4Ref(p88))
# forward reference pages object; calculate its object number
@@ -259,8 +264,9 @@
xref = self.oT.xref()
# end the file with the trailer (PDF1.4Ref(p67))
- buffer = "trailer\n<< /Size {0:d} /Root {1:d} 0 R\n>>\nstartxref\n{2:d}\n%%EOF\n"\
- .format(self.oT.index, catalogRef, xref)
+ buffer = \
+ "trailer\n<< /Size {0:d} /Root {1:d} 0 R\n>>\nstartxref\n{2:d}\n" \
+ "%%EOF\n".format(self.oT.index, catalogRef, xref)
self.oT.write(buffer)
def add(self, ch, style_):
@@ -425,7 +431,8 @@
tabSize = 4
# get magnification value to add to default screen font size
- self.pr.fontSize = Preferences.getEditorExporter("PDF/Magnification")
+ self.pr.fontSize = Preferences.getEditorExporter(
+ "PDF/Magnification")
# set font family according to face name
fontName = Preferences.getEditorExporter("PDF/Font")
@@ -521,7 +528,8 @@
try:
# save file in win ansi using cp1250
- f = open(filename, "w", encoding="cp1250", errors="backslashreplace")
+ f = open(filename, "w", encoding="cp1250",
+ errors="backslashreplace")
# initialise PDF rendering
ot = PDFObjectTracker(f)
@@ -550,7 +558,8 @@
column += ts
self.pr.add(' ' * ts, style)
elif ch == b'\r' or ch == b'\n':
- if ch == b'\r' and self.editor.byteAt(pos + 1) == b'\n':
+ if ch == b'\r' and \
+ self.editor.byteAt(pos + 1) == b'\n':
pos += 1
# close and begin a newline...
self.pr.nextLine()
@@ -566,14 +575,16 @@
utf8Len = 3
elif (utf8Ch[0] & 0xC0) == 0xC0:
utf8Len = 2
- column -= 1 # will be incremented again later
+ column -= 1 # will be incremented
+ # again later
elif len(utf8Ch) == utf8Len:
ch = utf8Ch.decode('utf8')
self.pr.add(ch, style)
utf8Ch = b""
utf8Len = 0
else:
- column -= 1 # will be incremented again later
+ column -= 1 # will be incremented
+ # again later
else:
self.pr.add(ch.decode(), style)
column += 1
@@ -585,11 +596,12 @@
f.close()
except IOError as err:
QApplication.restoreOverrideCursor()
- E5MessageBox.critical(self.editor,
+ E5MessageBox.critical(
+ self.editor,
self.trUtf8("Export source"),
self.trUtf8(
- """<p>The source could not be exported to <b>{0}</b>.</p>"""
- """<p>Reason: {1}</p>""")\
+ """<p>The source could not be exported to"""
+ """ <b>{0}</b>.</p><p>Reason: {1}</p>""")\
.format(filename, str(err)))
finally:
QApplication.restoreOverrideCursor()
