# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
import re
-from parser_tools import find_token, find_tokens, find_end_of_inset
+from parser_tools import find_token, find_tokens, find_end_of_inset, find_end_of
from sys import stderr
-from string import replace, split, strip
-import re
+from string import replace, split, find, replace, strip, join
def add_end_layout(lines):
i = find_token(lines, '\\layout', 0)
lines.insert(i,"\\end_layout")
i = i + 2
continue
-
+
#case \end_document
lines.insert(i, "\\end_layout")
return
return
lines[i] = "\\end_document"
-def convert_bibtex(lines):
- bibtex_header = "\\begin_inset LatexCommand \\bibtex"
+##
+# Convert line and page breaks
+# Old:
+#\layout Standard
+#\line_top \line_bottom \pagebreak_top \pagebreak_bottom \added_space_top xxx \added_space_bottom yyy
+#0
+#
+# New:
+#\begin layout Standard
+#
+#\newpage
+#
+#\lyxline
+#\begin_inset VSpace xxx
+#\end_inset
+#
+#\end_layout
+#\begin_layout Standard
+#
+#0
+#\end_layout
+#\begin_layout Standard
+#
+#\begin_inset VSpace xxx
+#\end_inset
+#\lyxline
+#
+#\newpage
+#
+#\end_layout
+
+def convert_breaks(lines):
i = 0
while 1:
- i = find_token(lines, bibtex_header, i)
+ i = find_token(lines, "\\begin_layout", i)
if i == -1:
- break
- # We've found a bibtex inset.
- # I'd like to strip bibtex_header from the front of lines[i]
- lines[i] = replace(lines[i], bibtex_header, "")
+ return
+ i = i + 1
+ line_top = find(lines[i],"\\line_top")
+ line_bot = find(lines[i],"\\line_bottom")
+ pb_top = find(lines[i],"\\pagebreak_top")
+ pb_bot = find(lines[i],"\\pagebreak_bottom")
+ vspace_top = find(lines[i],"\\added_space_top")
+ vspace_bot = find(lines[i],"\\added_space_bottom")
+
+ if line_top == -1 and line_bot == -1 and pb_bot == -1 and pb_top == -1 and vspace_top == -1 and vspace_bot == -1:
+ continue
+
+ for tag in "\\line_top", "\\line_bottom", "\\pagebreak_top", "\\pagebreak_bottom":
+ lines[i] = replace(lines[i], tag, "")
+
+ if vspace_top != -1:
+ # the position could be change because of the removal of other
+ # paragraph properties above
+ vspace_top = find(lines[i],"\\added_space_top")
+ tmp_list = split(lines[i][vspace_top:])
+ vspace_top_value = tmp_list[1]
+ lines[i] = lines[i][:vspace_top] + join(tmp_list[2:])
+
+ if vspace_bot != -1:
+ # the position could be change because of the removal of other
+ # paragraph properties above
+ vspace_bot = find(lines[i],"\\added_space_bottom")
+ tmp_list = split(lines[i][vspace_bot:])
+ vspace_bot_value = tmp_list[1]
+ lines[i] = lines[i][:vspace_bot] + join(tmp_list[2:])
- # Trim any space at extremes
lines[i] = strip(lines[i])
+ i = i + 1
+
+ # Create an empty paragraph for line and page break that belong
+ # above the paragraph
+ if pb_top !=-1 or line_top != -1 or vspace_bot != -1:
+
+ paragraph_above = ['','\\begin_layout Standard','','']
+
+ if pb_top != -1:
+ paragraph_above.extend(['\\newpage ',''])
+
+ if vspace_top != -1:
+ paragraph_above.extend(['\\begin_inset VSpace ' + vspace_top_value,'\\end_inset ','',''])
+
+ if line_top != -1:
+ paragraph_above.extend(['\\lyxline ',''])
+
+ paragraph_above.extend(['\\end_layout',''])
+
+ #inset new paragraph above the current paragraph
+ lines[i-2:i-2] = paragraph_above
+ i = i + len(paragraph_above)
+
+ # Ensure that nested style are converted later.
+ k = find_end_of(lines, i, "\\begin_layout", "\\end_layout")
+
+ if k == -1:
+ return
+
+ if pb_top !=-1 or line_top != -1 or vspace_bot != -1:
+
+ paragraph_bellow = ['','\\begin_layout Standard','','']
+
+ if line_bot != -1:
+ paragraph_bellow.extend(['\\lyxline ',''])
+
+ if vspace_bot != -1:
+ paragraph_bellow.extend(['\\begin_inset VSpace ' + vspace_bot_value,'\\end_inset ','',''])
+
+ if pb_bot != -1:
+ paragraph_bellow.extend(['\\newpage ',''])
+
+ paragraph_bellow.extend(['\\end_layout',''])
+
+ #inset new paragraph above the current paragraph
+ lines[k + 1: k + 1] = paragraph_bellow
- # Does the thing have an opt arg?
- optarg_rexp = re.compile(r'^\[([^]]*)\]')
- optarg = optarg_rexp.search(lines[i])
- optarg_contents = ''
- if optarg:
- optarg_contents = optarg.group(1)
- # strip [<optarg_contents>] from the front of lines[i]
- lines[i] = replace (lines[i], '[' + optarg.group(0) + ']', '')
-
- # lines[i] should now contain "{<list of databases>}"
- mainarg_rexp = re.compile(r'{([^}]*)}')
- mainarg = mainarg_rexp.search(lines[i])
- mainarg_contents = ''
- if mainarg:
- mainarg_contents = mainarg.group(1)
- else:
- # complain about a mal-formed lyx file.
- stderr.write("Mal-formed bibitem\n")
-
- # optarg will contain either
- # "bibtotoc,<style>"
- # or
- # "<style>"
- # ie, these are a comma-separated list of arguments.
- optarg_list = split(optarg_contents, ',')
- if len(optarg_list) == 0:
- bibtotoc, style = '',''
- elif len(optarg_list) == 1:
- bibtotoc, style = '',optarg_list[0]
- else:
- bibtotoc, style = 'true',optarg_list[1]
-
- # mainarg will contain a comma-separated list of files.
- mainarg_list = split( mainarg_contents, ',')
-
- new_syntax = ['\\begin_inset Bibtex']
- for file in mainarg_list:
- new_syntax.append('\t' + 'filename ' + file)
-
- if style:
- new_syntax.append('\t' + 'style ' + style)
-
- if bibtotoc == 'true':
- new_syntax.append('\t' + 'bibtotoc ' + bibtotoc)
-
- # Replace old syntax with new
- lines[i:i+1] = new_syntax
-
- i = i + len(new_syntax) + 1
-
-
def convert(header, body):
add_end_layout(body)
layout2begin_layout(body)
end_document(body)
table_valignment_middle(body)
- convert_bibtex(body)
+ convert_breaks(body)
if __name__ == "__main__":
pass
projects / lyx.git / blobdiff