latex output was broken. This fixes some things. Also adds style
to notes: bold, italic, underline, some fontsize and mono font Remove verbatim code to indicate preformatted, it is too rigid svn: r11926
This commit is contained in:
Benny Malengier
parent
4c1f643ae6
commit
c39210b745
@ -4,12 +4,9 @@
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# Copyright (C) 2000-2006 Donald N. Allingham
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# Copyright (C) 2007-2008 Brian G. Matherly
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# Copyright (C) 2008 Raphael Ackermann
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#
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# Modifications and feature additions:
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# 2002-2003 Donald A. Peterson
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#
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# Formatted notes addition:
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# 2003 Alex Roitman
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# 2003 Alex Roitman
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# 2009 Benny Malengier
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -130,11 +127,68 @@ class TexFont:
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#------------------------------------------------------------------------
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#
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# LaTeXDon
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# LaTeXDoc
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#
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#------------------------------------------------------------------------
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def latexescape(text):
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"""
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change text in text that latex shows correctly
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special characters: \& \$ \% \# \_ \{ \}
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"""
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text = text.replace('&','\\&')
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text = text.replace('$','\\$')
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text = text.replace('%','\\%')
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text = text.replace('#','\\#')
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text = text.replace('_','\\_')
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text = text.replace('{','\\{')
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text = text.replace('}','\\}')
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return text
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def latexescapeverbatim(text):
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"""
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change text in text that latex shows correctly respecting whitespace
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special characters: \& \$ \% \# \_ \{ \}
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Now also make sure space and newline is respected
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"""
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text = text.replace('&', '\\&')
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text = text.replace('$', '\\$')
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text = text.replace('%', '\\%')
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text = text.replace('#', '\\#')
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text = text.replace('_', '\\_')
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text = text.replace('{', '\\{')
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text = text.replace('}', '\\}')
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text = text.replace(' ', '\\ ')
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text = text.replace('\n', '\\newline\n')
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#spaces at begin are normally ignored, make sure they are not.
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#due to above a space at begin is now \newline\n\
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text = text.replace('\\newline\n\\ ', '\\newline\n\\hspace*{0.1cm}\\ ')
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return text
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class LaTeXDoc(BaseDoc.BaseDoc,BaseDoc.TextDoc):
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"""LaTeX document interface class. Derived from BaseDoc"""
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# overwrite base class attributes
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BaseDoc.TextDoc.SUPPORTED_MARKUP = [
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BaseDoc.TextDoc.BOLD,
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BaseDoc.TextDoc.ITALIC,
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BaseDoc.TextDoc.UNDERLINE,
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BaseDoc.TextDoc.FONTSIZE,
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BaseDoc.TextDoc.FONTFACE,
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BaseDoc.TextDoc.SUPERSCRIPT ]
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BaseDoc.TextDoc.STYLETAG_MARKUP = {
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BaseDoc.TextDoc.BOLD : ("\\textbf{", "}"),
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BaseDoc.TextDoc.ITALIC : ("\\textit{", "}"),
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BaseDoc.TextDoc.UNDERLINE : ("\\underline{", "}"),
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BaseDoc.TextDoc.SUPERSCRIPT : ("\\textsuperscript{", "}"),
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}
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BaseDoc.TextDoc.ESCAPE_FUNC = lambda x: latexescape
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def page_break(self):
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"Forces a page break, creating a new page"
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self.f.write('\\newpage ')
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def open(self,filename):
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"""Opens the specified file, making sure that it has the
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@ -425,7 +479,7 @@ class LaTeXDoc(BaseDoc.BaseDoc,BaseDoc.TextDoc):
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if self.skipfirst == 1:
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self.f.write('\\cline{2-%d}\n' % self.numcols)
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else:
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self.f.write('\\hline\n')
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self.f.write('\\hline \\\\ \n')
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else:
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self.f.write('\n')
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@ -492,7 +546,89 @@ class LaTeXDoc(BaseDoc.BaseDoc,BaseDoc.TextDoc):
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self.f.write('\\includegraphics[%s]{%s}\\hfill\n' % (mysize,picf))
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else:
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self.f.write('\\centerline{\\includegraphics[%s]{%s}}\n' % (mysize,picf))
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def write_text(self,text,mark=None):
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"""Write the text to the file"""
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if text == '\n':
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text = '\\newline\n'
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text = latexescape(text)
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#hard coded replace of the underline used for missing names/data
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text = text.replace('\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_','\\underline{\hspace{3cm}}')
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self.f.write(text)
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def write_styled_note(self, styledtext, format, style_name):
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"""
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Convenience function to write a styledtext to the latex doc.
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styledtext : assumed a StyledText object to write
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format : = 0 : Flowed, = 1 : Preformatted
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style_name : name of the style to use for default presentation
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@note: text=normal text, p_text=text with pango markup, s_tags=styled
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text tags, p
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"""
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text = str(styledtext)
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s_tags = styledtext.get_tags()
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if format == 1:
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#preformatted, use different escape function
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BaseDoc.TextDoc.ESCAPE_FUNC = lambda x: latexescapeverbatim
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markuptext = self._add_markup_from_styled(text, s_tags)
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#there is a problem if we write out a note in a table. No newline is
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# possible, the note runs over the margin into infinity.
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# A good solution for this ???
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# A quick solution: create a minipage for the note and add that always
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# hoping that the user will have left sufficient room for the page
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self.f.write("\\begin{minipage}{{0.8\\linewidth}}\n")
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self.start_paragraph(style_name)
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self.f.write(markuptext)
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self.end_paragraph()
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#end the minipage, add trick to have a white line at bottom of note,
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# we assume here a note should be distinct from its surrounding.
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self.f.write("\n\\vspace*{0.5cm} \n\end{minipage}\n")
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if format == 1:
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#preformatted finished, go back to normal escape function
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BaseDoc.TextDoc.ESCAPE_FUNC = lambda x: latexescape
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def _create_xmltag(self, type, value):
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"""
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overwrites the method in BaseDoc.TextDoc.
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creates the latex tags needed for non bool style types we support:
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BaseDoc.TextDoc.FONTSIZE : use different \large denomination based
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on size
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: very basic, in mono in the font face
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then we use {\ttfamily }
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"""
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if type not in self.SUPPORTED_MARKUP:
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return None
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elif type == BaseDoc.TextDoc.FONTSIZE:
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#translate size in point to something LaTeX can work with
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if value >= 22:
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return ("{\\Huge ", "}")
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elif value >= 20:
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return ("{\\huge ", "}")
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elif value >= 18:
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return ("{\\LARGE ", "}")
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elif value >= 16:
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return ("{\\Large ", "}")
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elif value >= 14:
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return ("{\\large ", "}")
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elif value < 8:
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return ("{\\scriptsize ", "}")
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elif value < 10:
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return ("{\\footnotesize ", "}")
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elif value < 12:
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return ("{\\small ", "}")
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else:
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return ("", "")
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elif type == BaseDoc.TextDoc.FONTFACE:
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if 'MONO' in value.upper():
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return ("{\\ttfamily ", "}")
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elif 'ROMAN' in value.upper():
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return ("{\\rmfamily ", "}")
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return None
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def write_note(self,text,format,style_name):
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"""Write the note's text to the file, respecting the format"""
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self.start_paragraph(style_name)
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@ -503,17 +639,6 @@ class LaTeXDoc(BaseDoc.BaseDoc,BaseDoc.TextDoc):
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self.f.write('\\end{verbatim}')
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self.end_paragraph()
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def write_text(self,text,mark=None):
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"""Write the text to the file"""
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if text == '\n':
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text = '\\newline\n'
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text = text.replace('#','\#')
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text = text.replace('&','\&')
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text = text.replace('<super>','\\textsuperscript{')
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text = text.replace('</super>','}')
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text = text.replace('_____________','\\underline{\hspace{3cm}}')
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self.f.write(text)
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#------------------------------------------------------------------------
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#
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