Add support for LaTeX export
This commit is contained in:
Veronica K. B. Olsen
@@ -0,0 +1,66 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
"""novelWriter LaTeX File
|
||||
|
||||
novelWriter – LaTeX File
|
||||
==========================
|
||||
Writes the project to a LaTeX file
|
||||
|
||||
File History:
|
||||
Created: 2019-10-24 [0.3.1]
|
||||
|
||||
"""
|
||||
|
||||
import logging
|
||||
import nw
|
||||
|
||||
from nw.convert.textfile import TextFile
|
||||
from nw.convert.tolatex import ToLaTeX
|
||||
from nw.enum import nwAlert
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
class LaTeXFile(TextFile):
|
||||
|
||||
def __init__(self, theProject, theParent):
|
||||
TextFile.__init__(self, theProject, theParent)
|
||||
|
||||
self.theConv = ToLaTeX(self.theProject, self.theParent)
|
||||
|
||||
return
|
||||
|
||||
##
|
||||
# Internal Functions
|
||||
##
|
||||
|
||||
def _doOpenFile(self, filePath):
|
||||
|
||||
if self.winEnding:
|
||||
tN = "\r\n"
|
||||
else:
|
||||
tN = "\n"
|
||||
|
||||
try:
|
||||
self.outFile = open(filePath,mode="w+")
|
||||
self.outFile.write(r"\documentclass[12pt]{report}"+tN+tN)
|
||||
self.outFile.write(r"\usepackage[utf8]{inputenc}"+tN+tN)
|
||||
self.outFile.write(r"\begin{document}"+tN+tN)
|
||||
except Exception as e:
|
||||
self.makeAlert(["Failed to open file.",str(e)], nwAlert.ERROR)
|
||||
return False
|
||||
|
||||
return True
|
||||
|
||||
def _doCloseFile(self):
|
||||
|
||||
if self.winEnding:
|
||||
tN = "\r\n"
|
||||
else:
|
||||
tN = "\n"
|
||||
|
||||
if self.outFile is not None:
|
||||
self.outFile.write(r"\end{document}"+tN)
|
||||
self.outFile.close()
|
||||
|
||||
return True
|
||||
|
||||
# END Class LaTeXFile
|
||||
@@ -0,0 +1,155 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
"""novelWriter LaTeX Converter
|
||||
|
||||
novelWriter – LaTeX Converter
|
||||
===============================
|
||||
Extends the Tokenizer class to write LaTeX
|
||||
|
||||
File History:
|
||||
Created: 2019-10-24 [0.3.1]
|
||||
|
||||
"""
|
||||
|
||||
import textwrap
|
||||
import logging
|
||||
import re
|
||||
import nw
|
||||
|
||||
from nw.convert.tokenizer import Tokenizer
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
class ToLaTeX(Tokenizer):
|
||||
|
||||
def __init__(self, theProject, theParent):
|
||||
Tokenizer.__init__(self, theProject, theParent)
|
||||
return
|
||||
|
||||
def doAutoReplace(self):
|
||||
Tokenizer.doAutoReplace(self)
|
||||
|
||||
repDict = {
|
||||
"\u2013" : "--",
|
||||
"\u2014" : "---",
|
||||
"\u2500" : "---",
|
||||
"\u2026" : "...",
|
||||
}
|
||||
xRep = re.compile("|".join([re.escape(k) for k in repDict.keys()]), flags=re.DOTALL)
|
||||
self.theText = xRep.sub(lambda x: repDict[x.group(0)], self.theText)
|
||||
|
||||
return
|
||||
|
||||
def doConvert(self):
|
||||
|
||||
texTags = {
|
||||
self.FMT_B_B : r"\textbf{",
|
||||
self.FMT_B_E : r"}",
|
||||
self.FMT_I_B : r"\textit{",
|
||||
self.FMT_I_E : r"}",
|
||||
self.FMT_U_B : r"\underline{",
|
||||
self.FMT_U_E : r"}",
|
||||
}
|
||||
|
||||
if self.wordWrap > 0:
|
||||
tWrap = textwrap.TextWrapper(
|
||||
width = self.wordWrap,
|
||||
initial_indent = "",
|
||||
subsequent_indent = "",
|
||||
expand_tabs = True,
|
||||
replace_whitespace = True,
|
||||
fix_sentence_endings = False,
|
||||
break_long_words = True,
|
||||
drop_whitespace = True,
|
||||
break_on_hyphens = True,
|
||||
tabsize = 8,
|
||||
max_lines = None
|
||||
)
|
||||
tComm = textwrap.TextWrapper(
|
||||
width = self.wordWrap-2,
|
||||
initial_indent = "",
|
||||
subsequent_indent = "",
|
||||
expand_tabs = True,
|
||||
replace_whitespace = True,
|
||||
fix_sentence_endings = False,
|
||||
break_long_words = True,
|
||||
drop_whitespace = True,
|
||||
break_on_hyphens = True,
|
||||
tabsize = 8,
|
||||
max_lines = None
|
||||
)
|
||||
|
||||
self.theResult = ""
|
||||
thisPar = []
|
||||
for tType, tText, tFormat, tAlign in self.theTokens:
|
||||
|
||||
begText = ""
|
||||
endText = "\n"
|
||||
if tAlign == self.A_CENTRE:
|
||||
begText = "\\begin{center}\n"
|
||||
endText = "\\end{center}\n\n"
|
||||
|
||||
# First check if we have a comment or plain text, as they need some
|
||||
# extra replacing before we proceed to wrapping and final formatting.
|
||||
if tType == self.T_COMMENT:
|
||||
tText = "%% %s" % tText
|
||||
|
||||
elif tType == self.T_TEXT:
|
||||
tTemp = tText
|
||||
for xPos, xLen, xFmt in reversed(tFormat):
|
||||
tTemp = tTemp[:xPos]+texTags[xFmt]+tTemp[xPos+xLen:]
|
||||
tText = tTemp
|
||||
|
||||
tLen = len(tText)
|
||||
|
||||
# The text can now be word wrapped, if we have requested this and it's needed.
|
||||
if self.wordWrap > 0 and tLen > self.wordWrap:
|
||||
if tType == self.T_COMMENT:
|
||||
aText = tComm.wrap(tText)
|
||||
tText = "\n% ".join(aText)
|
||||
else:
|
||||
tText = tWrap.fill(tText)
|
||||
|
||||
# Then the text can receive final formatting before we append it to the results.
|
||||
# We also store text lines in a buffer and merge them only when we find an empty line,
|
||||
# indicating a new paragraph.
|
||||
if tType == self.T_EMPTY:
|
||||
if len(thisPar) > 0:
|
||||
self.theResult += begText
|
||||
self.theResult += "%s\n" % tWrap.fill(" ".join(thisPar))
|
||||
self.theResult += endText
|
||||
thisPar = []
|
||||
|
||||
elif tType == self.T_HEAD1:
|
||||
self.theResult += begText
|
||||
self.theResult += "{\\Huge %s}\n" % tText
|
||||
self.theResult += endText
|
||||
|
||||
elif tType == self.T_HEAD2:
|
||||
self.theResult += "\\chapter*{%s}\n\n" % tText
|
||||
|
||||
elif tType == self.T_HEAD3:
|
||||
self.theResult += "\\section*{%s}\n\n" % tText
|
||||
|
||||
elif tType == self.T_HEAD4:
|
||||
self.theResult += "\\subsection*{%s}\n\n" % tText
|
||||
|
||||
elif tType == self.T_SEP:
|
||||
self.theResult += begText
|
||||
self.theResult += "%s\n" % tText
|
||||
self.theResult += endText
|
||||
|
||||
elif tType == self.T_TEXT:
|
||||
thisPar.append(tText)
|
||||
|
||||
elif tType == self.T_PBREAK:
|
||||
self.theResult += "\\newpage\n\n"
|
||||
|
||||
elif tType == self.T_COMMENT and self.doComments:
|
||||
self.theResult += "%s\n\n" % tText
|
||||
|
||||
elif tType == self.T_COMMAND and self.doCommands:
|
||||
self.theResult += "%% @%s\n\n" % tText
|
||||
|
||||
return
|
||||
|
||||
# END Class ToLaTeX
|
||||
+5
-2
@@ -29,6 +29,7 @@ from nw.tools.optlaststate import OptLastState
|
||||
from nw.convert.textfile import TextFile
|
||||
from nw.convert.htmlfile import HtmlFile
|
||||
from nw.convert.markdownfile import MarkdownFile
|
||||
from nw.convert.latexfile import LaTeXFile
|
||||
from nw.constants import nwFiles
|
||||
from nw.enum import nwItemType
|
||||
|
||||
@@ -127,6 +128,8 @@ class GuiExport(QDialog):
|
||||
outFile = MarkdownFile(self.theProject, self.theParent)
|
||||
elif eFormat == GuiExportMain.FMT_HTML:
|
||||
outFile = HtmlFile(self.theProject, self.theParent)
|
||||
elif eFormat == GuiExportMain.FMT_TEX:
|
||||
outFile = LaTeXFile(self.theProject, self.theParent)
|
||||
|
||||
if outFile is None:
|
||||
return False
|
||||
@@ -348,7 +351,7 @@ class GuiExportMain(QWidget):
|
||||
self.outputFormat.addItem("HTML5 (.htm)", self.FMT_HTML)
|
||||
# self.outputFormat.addItem("HTML5 for eBook (.htm)", self.FMT_EBOOK)
|
||||
# self.outputFormat.addItem("Open Document (.odt)", self.FMT_ODT)
|
||||
# self.outputFormat.addItem("LaTeX for PDF (.tex)", self.FMT_TEX)
|
||||
self.outputFormat.addItem("LaTeX for PDF (.tex)", self.FMT_TEX)
|
||||
self.outputFormat.currentIndexChanged.connect(self._updateFormat)
|
||||
|
||||
optIdx = self.outputFormat.findData(self.optState.getSetting("eFormat"))
|
||||
@@ -417,7 +420,7 @@ class GuiExportMain(QWidget):
|
||||
"Markdown files (*.md)",
|
||||
"HTML files (*.htm *.html)",
|
||||
# "Open document files (*.odt)",
|
||||
# "LaTeX files (*.tex)",
|
||||
"LaTeX files (*.tex)",
|
||||
"All files (*.*)",
|
||||
]
|
||||
|
||||
|
||||
Reference in New Issue
Block a user