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6785e442cf
Support all lyx files (support goes to lyx-0.6 the first public available lyx version). Fine tune the guessing of the lyx version used to produce the document (only useful for 2.10 and 2.15 documents). Support to convertion to utf-8 encoding was added but it is not (yet) active. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14558 a592a061-630c-0410-9148-cb99ea01b6c8
289 lines
9.6 KiB
Python
289 lines
9.6 KiB
Python
# This file is part of lyx2lyx
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# -*- coding: utf-8 -*-
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# Copyright (C) 2002-2004 José Matos <jamatos@lyx.org>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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""" Convert files to the file format generated by lyx 1.1.6, until fix2"""
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import re
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from parser_tools import find_re, find_tokens, find_token, check_token
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lyxtable_re = re.compile(r".*\\LyXTable$")
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def update_tabular(document):
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" Update tabular to version 1 (xml like syntax). "
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lines = document.body
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i=0
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while 1:
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i = find_re(lines, lyxtable_re, i)
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if i == -1:
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break
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prop_dict = {"family" : "default", "series" : "default",
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"shape" : "default", "size" : "default",
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"emph" : "default", "bar" : "default",
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"noun" : "default", "latex" : "default", "color" : "default"}
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# remove \LyXTable
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lines[i] = lines[i][:-9]
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i = i + 1
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lines.insert(i,'')
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i = i + 1
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lines[i] = "\\begin_inset Tabular"
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i = i + 1
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head = lines[i].split()
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rows = int(head[0])
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columns = int(head[1])
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tabular_line = i
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i = i +1
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lines.insert(i, '<Features rotate="%s" islongtable="%s" endhead="%s" endfirsthead="%s" endfoot="%s" endlastfoot="%s">' % (head[2],head[3],head[4],head[5],head[6],head[7]))
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i = i +1
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row_info = []
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cont_row = []
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for j in range(rows):
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row_info.append(lines[i].split())
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if lines[i].split()[2] == '1':
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cont_row.append(j)
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del lines[i]
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column_info = []
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col_info_re = re.compile(r'(\d) (\d) (\d) (".*") (".*")')
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for j in range(columns):
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column_info.append(col_info_re.match(lines[i]).groups())
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del lines[i]
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cell_info = []
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cell_col = []
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ncells = 0
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cell_re = re.compile(r'(\d) (\d) (\d) (\d) (\d) (\d) (\d) (".*") (".*")')
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for j in range(rows):
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for k in range(columns):
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#add column location to read properties
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cell_info.append(cell_re.match(lines[i]).groups())
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cell_col.append(k)
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if lines[i][0] != "2":
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ncells = ncells + 1
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del lines[i]
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lines[tabular_line] = '<LyXTabular version="1" rows="%s" columns="%s">' % (rows-len(cont_row),columns)
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del lines[i]
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if not lines[i]:
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del lines[i]
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# Read cells
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l = 0
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cell_content = []
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for j in range(rows):
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cell_content.append([])
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for j in range(rows):
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for k in range(columns):
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cell_content[j].append([])
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for j in range(rows):
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for k in range(columns):
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m = j*columns + k
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if cell_info[m][0] == '2':
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continue
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if l == ncells -1:
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# the end variable refers to cell end, not to document end.
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end = find_tokens(lines, ['\\layout','\\the_end','\\end_deeper','\\end_float'], i)
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else:
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end = find_token(lines, '\\newline', i)
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if end == -1:
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document.error("Malformed LyX file.")
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end = end - i
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while end > 0:
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cell_content[j][k].append(lines[i])
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del lines[i]
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end = end -1
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if lines[i].find('\\newline') != -1:
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del lines[i]
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l = l + 1
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tmp = []
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tmp.append("")
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for j in range(rows):
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if j in cont_row:
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continue
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tmp.append('<Row topline="%s" bottomline="%s" newpage="%s">' % (row_info[j][0],row_info[j][1],row_info[j][3]))
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for k in range(columns):
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if j:
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tmp.append('<Column>')
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else:
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tmp.append('<Column alignment="%s" valignment="0" leftline="%s" rightline="%s" width=%s special=%s>' % (column_info[k][0],column_info[k][1], column_info[k][2], column_info[k][3], column_info[k][4]))
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m = j*columns + k
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leftline = int(column_info[k][1])
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if cell_info[m][0] == '1':
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n = m + 1
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while n < rows * columns - 1 and cell_info[n][0] == '2':
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n = n + 1
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rightline = int(column_info[cell_col[n-1]][2])
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else:
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# not a multicolumn main cell
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rightline = int(column_info[k][2])
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tmp.append('<Cell multicolumn="%s" alignment="%s" valignment="0" topline="%s" bottomline="%s" leftline="%d" rightline="%d" rotate="%s" usebox="%s" width=%s special=%s>' % (cell_info[m][0],cell_info[m][1],cell_info[m][2],cell_info[m][3],leftline,rightline,cell_info[m][5],cell_info[m][6],cell_info[m][7],cell_info[m][8]))
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tmp.append('\\begin_inset Text')
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tmp.append('')
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tmp.append('\\layout %s' % document.default_layout)
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tmp.append('')
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if cell_info[m][0] != '2':
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paragraph = []
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if cell_info[m][4] == '1':
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l = j
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paragraph = paragraph + cell_content[j][k]
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while cell_info[m][4] == '1':
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m = m + columns
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l = l + 1
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if l >= rows: break
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paragraph = paragraph + cell_content[l][k]
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else:
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paragraph = cell_content[j][k]
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tmp = tmp + set_paragraph_properties(paragraph, prop_dict)
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tmp.append('\\end_inset ')
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tmp.append('</Cell>')
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tmp.append('</Column>')
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tmp.append('</Row>')
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tmp.append('</LyXTabular>')
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tmp.append('')
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tmp.append('\\end_inset ')
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tmp.append('')
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tmp.append('')
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lines[i:i] = tmp
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i = i + len(tmp)
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prop_exp = re.compile(r"\\(\S*)\s*(\S*)")
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def set_paragraph_properties(lines, prop_dict):
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" Set paragraph properties."
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# we need to preserve the order of options
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properties = ["family","series","shape","size",
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"emph","bar","noun","latex","color"]
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prop_value = {"family" : "default", "series" : "medium",
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"shape" : "up", "size" : "normal",
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"emph" : "off", "bar" : "no",
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"noun" : "off", "latex" : "no_latex", "color" : "none"}
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start = 0
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end = 0
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i = 0
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n = len(lines)
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#skip empty lines
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while i<n and lines[i] == "":
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i = i + 1
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start = i
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#catch open char properties
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while i<n and lines[i][:1] == "\\":
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result = prop_exp.match(lines[i])
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# sys.stderr.write(lines[i]+"\n")
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prop = result.group(1)
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if prop not in properties:
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break
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else:
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prop_dict[prop] = result.group(2)
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i = i + 1
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end = i
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aux = []
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insert = 0
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for prop in properties:
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if prop_dict[prop] != 'default':
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insert = 1
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if prop == "color":
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aux.append("\\%s %s" % (prop, prop_dict[prop]))
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elif prop != "family" or prop_dict[prop] != "roman":
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aux.append("\\%s %s " % (prop, prop_dict[prop]))
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# remove final char properties
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n = len(lines)
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changed_prop = []
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while n:
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n = n - 1
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if not lines[n]:
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del lines[n]
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continue
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if lines[n][:1] == '\\':
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result = prop_exp.match(lines[n])
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prop = result.group(1)
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if prop in properties:
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changed_prop.append(prop)
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prop_dict[prop] = result.group(2)
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del lines[n]
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continue
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if check_token(lines[n],'\\end_inset'):
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# ensure proper newlines after inset end
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lines.append('')
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lines.append('')
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break
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for line in lines[end:]:
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if line[:1] == '\\':
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result = prop_exp.match(line)
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prop = result.group(1)
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if prop in properties and prop not in changed_prop:
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prop_dict[prop] = result.group(2)
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if not lines[start:] and not lines[end:]:
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return []
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result = lines[:start] + aux[:] + lines[end:]
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if insert and result[0] != '':
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return [''] + result[:]
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return result[:]
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def update_language(document):
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""" Update document language, if language is default convert it to
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english."""
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header = document.header
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i = find_token(header, "\\language", 0)
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if i == -1:
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# no language, should emit a warning
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header.append('\\language english')
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return
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# This is the lyx behaviour: defaults to english
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if header[i].split()[1] == 'default':
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header[i] = '\\language english'
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return
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supported_versions = ["1.1.6","1.1.6fix1","1.1.6fix2","1.1"]
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convert = [[217, [update_tabular, update_language]]]
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revert = []
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if __name__ == "__main__":
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pass
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