# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-from parser_tools import find_token, find_tokens
+import re
+from parser_tools import find_token, find_tokens, find_end_of_inset, find_end_of
from sys import stderr
-from string import replace, split
+from string import replace, split, find
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
if i == -1:
return
- lines[i]= replace(lines[i], '\\layout', '\\begin_layout')
+ lines[i] = replace(lines[i], '\\layout', '\\begin_layout')
+ i = i + 1
+
+def valignment_middle(lines, start, end):
+ for i in range(start, end):
+ if re.search('^<(column|cell) .*valignment="center".*>$', lines[i]):
+ lines[i] = replace(lines[i], 'valignment="center"', 'valignment="middle"')
+
+def table_valignment_middle(lines):
+ i = 0
+ while 1:
+ i = find_token(lines, '\\begin_inset Tabular', i)
+ if i == -1:
+ return
+ j = find_end_of_inset(lines, i + 1)
+ if j == -1:
+ #this should not happen
+ valignment_middle(lines, i + 1, len(lines))
+ return
+ valignment_middle(lines, i + 1, j)
+ i = j + 1
+
+def end_document(lines):
+ i = find_token(lines, "\\the_end", 0)
+ if i == -1:
+ lines.append("\\end_document")
+ return
+ lines[i] = "\\end_document"
+
+
+def convert_minipage(lines):
+ """ Convert minipages to the box inset.
+ We try to use the same order of arguments as lyx does.
+ """
+ pos = ["t","c","b"]
+ inner_pos = ["c","t","b","s"]
+
+ i = 0
+ while 1:
+ i = find_token(lines, "\\begin_inset Minipage", i)
+ if i == -1:
+ return
+
+ lines[i] = "\\begin_inset Frameless"
+ i = i + 1
+
+ # convert old to new position using the pos list
+ if lines[i][:8] == "position":
+ lines[i] = 'position "%s"' % pos[int(lines[i][9])]
+ else:
+ lines.insert(i, 'position "%s"' % pos[0])
+ i = i + 1
+
+ lines.insert(i, 'hor_pos "c"')
+ i = i + 1
+ lines.insert(i, 'has_inner_box 1')
+ i = i + 1
+
+ # convert the inner_position
+ if lines[i][:14] == "inner_position":
+ lines[i] = 'inner_pos "%s"' % inner_pos[int(lines[i][15])]
+ else:
+ lines.insert('inner_pos "%s"' % inner_pos[0])
+ i = i + 1
+
+ # We need this since the new file format has a height and width
+ # in a different order.
+ if lines[i][:6] == "height":
+ height = lines[i][6:]
+ # test for default value of 221 and convert it accordingly
+ if height == ' "0pt"':
+ height = ' "1pt"'
+ del lines[i]
+ else:
+ height = ' "1pt"'
+
+ if lines[i][:5] == "width":
+ width = lines[i][5:]
+ del lines[i]
+ else:
+ width = ' "0"'
+
+ lines.insert(i, 'use_parbox 0')
i = i + 1
+ lines.insert(i, 'width' + width)
+ i = i + 1
+ lines.insert(i, 'special "none"')
+ i = i + 1
+ lines.insert(i, 'height' + height)
+ i = i + 1
+ lines.insert(i, 'height_special "height"')
+ i = i + 1
+
+##
+# Convert line and page breaks
+# Old:
+#\layout Standard
+#\line_top \line_bottom \pagebreak_top \pagebreak_bottom
+#0
+#
+# New:
+#\begin_layout Standard
+#\newpage
+#
+#\lyxline
+#0
+#\lyxline
+#
+#\newpage
+#
+#\end_layout
+
+def convert_breaks(lines):
+ i = 0
+ while 1:
+ i = find_token(lines, "\\begin_layout", i)
+ if i == -1:
+ 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")
+
+ if line_top == -1 and line_bot == -1 and pb_bot == -1 and pb_top == -1:
+ continue
+
+ lines[i] = ""
+ i = i + 1
+
+ # Create an empty paragraph for line and page break that belong
+ # above the paragraph
+ # To simplify the code, and maintain the same insertion point,
+ # I inserted by reverse order. It looks funny. :-)
+ if pb_top !=-1 or line_top != -1:
+ k = i - 3
+ lines.insert(k, '')
+ lines.insert(k, '\\end_layout')
+
+ if line_top != -1:
+ lines.insert(k, '')
+ lines.insert(k, "\\lyxline ")
+ i = i + 2
+
+ if pb_top != -1:
+ lines.insert(k, '')
+ lines.insert(k, "\\newpage ")
+ i = i + 2
+
+ lines.insert(k, '')
+ lines.insert(k, '')
+ lines.insert(k, '\\begin_layout Standard')
+ i = i + 5
+
+ # Ensure that nested style are converted later.
+ k = find_end_of(lines, i, "\\begin_layout", "\\end_layout")
+
+ if k == -1:
+ return
+
+ if line_bot != -1:
+ lines.insert(k, "\\lyxline ")
+ k = k + 1
+
+ if pb_bot != -1:
+ lines.insert(k, "\\newpage ")
+ k = k + 1
def convert(header, body):
add_end_layout(body)
layout2begin_layout(body)
+ end_document(body)
+ table_valignment_middle(body)
+ convert_minipage(body)
+ convert_breaks(body)
if __name__ == "__main__":
pass
projects / lyx.git / blobdiff