399 lines
14 KiB
Python
399 lines
14 KiB
Python
#
|
|
# Gramps - a GTK+/GNOME based genealogy program
|
|
#
|
|
# Copyright (C) 2000-2006 Donald N. Allingham
|
|
# Copyright (C) 2007-2009 Brian G. Matherly
|
|
# Copyright (C) 2009 Benny Malengier <benny.malengier@gramps-project.org>
|
|
# Copyright (C) 2010 Peter Landgren
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
#
|
|
|
|
# $Id:AsciiDoc.py 9912 2008-01-22 09:17:46Z acraphae $
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# python modules
|
|
#
|
|
#------------------------------------------------------------------------
|
|
from gen.ggettext import gettext as _
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# Gramps modules
|
|
#
|
|
#------------------------------------------------------------------------
|
|
from gui.utils import open_file_with_default_application
|
|
from gen.plug.docgen import BaseDoc, TextDoc,\
|
|
PARA_ALIGN_RIGHT, PARA_ALIGN_CENTER
|
|
import Errors
|
|
import Utils
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# Constants
|
|
#
|
|
#------------------------------------------------------------------------
|
|
LEFT,RIGHT,CENTER = 'LEFT','RIGHT','CENTER'
|
|
_WIDTH_IN_CHARS = 72
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# This routine was written by David Mertz and placed into the public
|
|
# domain. It is sample code from his book, "Text Processing in Python"
|
|
#
|
|
# Modified by Alex Roitman: right-pad with spaces, if right_pad==1;
|
|
# return empty string if no text was given
|
|
# Another argument: "first" is the first line indent in characters
|
|
# _relative_ to the "left" margin. It can be negative!
|
|
#
|
|
#------------------------------------------------------------------------
|
|
def reformat_para(para='',left=0,right=72,just=LEFT,right_pad=0,first=0):
|
|
if not para.strip():
|
|
return "\n"
|
|
words = para.split()
|
|
lines = []
|
|
line = ''
|
|
word = 0
|
|
end_words = 0
|
|
real_left = left+first
|
|
while not end_words:
|
|
if len(words[word]) > right-real_left: # Handle very long words
|
|
line = words[word]
|
|
word +=1
|
|
if word >= len(words):
|
|
end_words = 1
|
|
else: # Compose line of words
|
|
while len(line)+len(words[word]) <= right-real_left:
|
|
line += words[word]+' '
|
|
word += 1
|
|
if word >= len(words):
|
|
end_words = 1
|
|
break
|
|
lines.append(line)
|
|
real_left = left
|
|
line = ''
|
|
if just==CENTER:
|
|
if right_pad:
|
|
return '\n'.join(
|
|
[' '*(left+first) + ln.center(right-left-first)
|
|
for ln in lines[0:1] ] +
|
|
[ ' '*left + ln.center(right-left) for ln in lines[1:] ]
|
|
)
|
|
else:
|
|
return '\n'.join(
|
|
[' '*(left+first) + ln.center(right-left-first).rstrip()
|
|
for ln in lines[0:1] ] +
|
|
[' '*left + ln.center(right-left).rstrip()
|
|
for ln in lines[1:] ]
|
|
)
|
|
elif just==RIGHT:
|
|
if right_pad:
|
|
return '\n'.join([line.rjust(right) for line in lines])
|
|
else:
|
|
return '\n'.join([line.rjust(right).rstrip() for line in lines])
|
|
else: # left justify
|
|
if right_pad:
|
|
return '\n'.join(
|
|
[' '*(left+first) + line.ljust(right-left-first)
|
|
for line in lines[0:1] ] +
|
|
[' '*left + line.ljust(right-left) for line in lines[1:] ]
|
|
)
|
|
else:
|
|
return '\n'.join(
|
|
[' '*(left+first) + line for line in lines[0:1] ] +
|
|
[' '*left + line for line in lines[1:] ]
|
|
)
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# Ascii
|
|
#
|
|
#------------------------------------------------------------------------
|
|
class AsciiDoc(BaseDoc,TextDoc):
|
|
|
|
def __init__(self, styles, type):
|
|
BaseDoc.__init__(self, styles, type)
|
|
self.__note_format = False
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# Opens the file, resets the text buffer.
|
|
#
|
|
#--------------------------------------------------------------------
|
|
def open(self,filename):
|
|
if filename[-4:] != ".txt":
|
|
self.filename = filename + ".txt"
|
|
else:
|
|
self.filename = filename
|
|
|
|
try:
|
|
self.f = open(self.filename,"w")
|
|
except IOError,msg:
|
|
errmsg = "%s\n%s" % (_("Could not create %s") % self.filename, msg)
|
|
raise Errors.ReportError(errmsg)
|
|
except:
|
|
raise Errors.ReportError(_("Could not create %s") % self.filename)
|
|
|
|
self.in_cell = 0
|
|
self.text = ""
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# Close the file. Call the app if required.
|
|
#
|
|
#--------------------------------------------------------------------
|
|
def close(self):
|
|
self.f.close()
|
|
|
|
if self.open_req:
|
|
open_file_with_default_application(self.filename)
|
|
|
|
def get_usable_width(self):
|
|
return _WIDTH_IN_CHARS
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# Force a section page break
|
|
#
|
|
#--------------------------------------------------------------------
|
|
def page_break(self):
|
|
self.f.write('\012')
|
|
|
|
def start_bold(self):
|
|
pass
|
|
|
|
def end_bold(self):
|
|
pass
|
|
|
|
def start_superscript(self):
|
|
self.text = self.text + '['
|
|
|
|
def end_superscript(self):
|
|
self.text = self.text + ']'
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# Starts a paragraph.
|
|
#
|
|
#--------------------------------------------------------------------
|
|
def start_paragraph(self,style_name,leader=None):
|
|
styles = self.get_style_sheet()
|
|
self.p = styles.get_paragraph_style(style_name)
|
|
self.leader = leader
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# End a paragraph. First format it to the desired widths.
|
|
# If not in table cell, write it immediately. If in the cell,
|
|
# add it to the list for this cell after formatting.
|
|
#
|
|
#--------------------------------------------------------------------
|
|
def end_paragraph(self):
|
|
if self.p.get_alignment() == PARA_ALIGN_RIGHT:
|
|
fmt = RIGHT
|
|
elif self.p.get_alignment() == PARA_ALIGN_CENTER:
|
|
fmt = CENTER
|
|
else:
|
|
fmt = LEFT
|
|
|
|
if self.in_cell:
|
|
right = self.cell_widths[self.cellnum]
|
|
else:
|
|
right = self.get_usable_width()
|
|
|
|
# Compute indents in characters. Keep first_indent relative!
|
|
regular_indent = 0
|
|
first_indent = 0
|
|
if self.p.get_left_margin():
|
|
regular_indent = int(4*self.p.get_left_margin())
|
|
if self.p.get_first_indent():
|
|
first_indent = int(4*self.p.get_first_indent())
|
|
|
|
if self.in_cell and self.cellnum < self.ncols - 1:
|
|
right_pad = 1
|
|
the_pad = ' '*right
|
|
else:
|
|
right_pad = 0
|
|
the_pad = ''
|
|
|
|
# Depending on the leader's presence, treat the first line differently
|
|
if self.leader:
|
|
# If we have a leader then we need to reformat the text
|
|
# as if there's no special treatment for the first line.
|
|
# Then add leader and eat up the beginning of the first line pad.
|
|
start_at = regular_indent + min(len(self.leader)+first_indent,0)
|
|
this_text = reformat_para(self.text,regular_indent,right,fmt,
|
|
right_pad)
|
|
this_text = ' '*(regular_indent+first_indent) + \
|
|
self.leader + this_text[start_at:]
|
|
else:
|
|
# If no leader then reformat the text according to the first
|
|
# line indent, as specified by style.
|
|
this_text = reformat_para(self.text,regular_indent,right,fmt,
|
|
right_pad,first_indent)
|
|
if self.__note_format:
|
|
# don't add an extra LF before the_pad if preformatted notes.
|
|
if this_text != '\n':
|
|
# don't add LF if there is this_text is a LF
|
|
this_text += the_pad + '\n'
|
|
else:
|
|
this_text += '\n' + the_pad + '\n'
|
|
|
|
if self.in_cell:
|
|
self.cellpars[self.cellnum] = self.cellpars[self.cellnum] + \
|
|
this_text
|
|
else:
|
|
self.f.write(this_text)
|
|
|
|
self.text = ""
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# Start a table. Grab the table style, and store it.
|
|
#
|
|
#--------------------------------------------------------------------
|
|
def start_table(self, name,style_name):
|
|
styles = self.get_style_sheet()
|
|
self.tbl_style = styles.get_table_style(style_name)
|
|
self.ncols = self.tbl_style.get_columns()
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# End a table. Turn off the self.in_cell flag
|
|
#
|
|
#--------------------------------------------------------------------
|
|
def end_table(self):
|
|
self.in_cell = 0
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# Start a row. Initialize lists for cell contents, number of lines,
|
|
# and the widths. It is necessary to keep a list of cell contents
|
|
# that is to be written after all the cells are defined.
|
|
#
|
|
#--------------------------------------------------------------------
|
|
def start_row(self):
|
|
self.cellpars = [''] * self.ncols
|
|
self.cell_lines = [0] * self.ncols
|
|
self.cell_widths = [0] * self.ncols
|
|
self.cellnum = -1
|
|
self.maxlines = 0
|
|
table_width = self.get_usable_width() * self.tbl_style.get_width() / 100.0
|
|
for cell in range(self.ncols):
|
|
self.cell_widths[cell] = int( table_width * \
|
|
self.tbl_style.get_column_width(cell) / 100.0 )
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# End a row. Write the cell contents. Write the line of spaces
|
|
# if the cell has fewer lines than the maximum number.
|
|
#
|
|
#--------------------------------------------------------------------
|
|
def end_row(self):
|
|
self.in_cell = 0
|
|
cell_text = [None]*self.ncols
|
|
for cell in range(self.ncols):
|
|
if self.cell_widths[cell]:
|
|
blanks = ' '*self.cell_widths[cell] + '\n'
|
|
if self.cell_lines[cell] < self.maxlines:
|
|
self.cellpars[cell] = self.cellpars[cell] \
|
|
+ blanks * (self.maxlines-self.cell_lines[cell])
|
|
cell_text[cell] = self.cellpars[cell].split('\n')
|
|
for line in range(self.maxlines):
|
|
for cell in range(self.ncols):
|
|
if self.cell_widths[cell]:
|
|
self.f.write(cell_text[cell][line])
|
|
self.f.write('\n')
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# Start a cell. Set the self.in_cell flag, increment the curren cell number.
|
|
#
|
|
#--------------------------------------------------------------------
|
|
def start_cell(self,style_name,span=1):
|
|
self.in_cell = 1
|
|
self.cellnum = self.cellnum + span
|
|
span -= 1
|
|
while span:
|
|
self.cell_widths[self.cellnum] += \
|
|
self.cell_widths[self.cellnum-span]
|
|
self.cell_widths[self.cellnum-span] = 0
|
|
span -= 1
|
|
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# End a cell. Find out the number of lines in this cell, correct
|
|
# the maximum number of lines if necessary.
|
|
#
|
|
#--------------------------------------------------------------------
|
|
def end_cell(self):
|
|
self.in_cell = 0
|
|
self.cell_lines[self.cellnum] = self.cellpars[self.cellnum].count('\n')
|
|
if self.cell_lines[self.cellnum] > self.maxlines:
|
|
self.maxlines = self.cell_lines[self.cellnum]
|
|
|
|
def add_media_object(self, name, align, w_cm, h_cm, alt=''):
|
|
this_text = '(photo)'
|
|
if self.in_cell:
|
|
self.cellpars[self.cellnum] = self.cellpars[self.cellnum] + this_text
|
|
else:
|
|
self.f.write(this_text)
|
|
|
|
def write_styled_note(self,styledtext,format,style_name):
|
|
text = str(styledtext)
|
|
if format == 1:
|
|
# Preformatted note
|
|
self.__note_format = True
|
|
for line in text.split('\n'):
|
|
self.start_paragraph(style_name)
|
|
self.write_text(line)
|
|
self.end_paragraph()
|
|
# Add an extra LF after all lines in each preformatted note
|
|
self.__note_format = False
|
|
self.start_paragraph(style_name)
|
|
self.write_text('\n')
|
|
self.end_paragraph()
|
|
elif format == 0:
|
|
for line in text.split('\n\n'):
|
|
self.start_paragraph(style_name)
|
|
line = line.replace('\n',' ')
|
|
line = ' '.join(line.split())
|
|
self.write_text(line)
|
|
self.end_paragraph()
|
|
|
|
def write_endnotes_ref(self, text, style_name):
|
|
"""
|
|
Overwrite base method for lines of endnotes references
|
|
"""
|
|
self.__note_format = True
|
|
for line in text.split('\n'):
|
|
self.start_paragraph(style_name)
|
|
self.write_text(line)
|
|
self.end_paragraph()
|
|
# Add an extra LF after all lines in each preformatted note
|
|
self.__note_format = False
|
|
self.start_paragraph(style_name)
|
|
self.write_text('\n')
|
|
self.end_paragraph()
|
|
|
|
#--------------------------------------------------------------------
|
|
#
|
|
# Writes text.
|
|
#--------------------------------------------------------------------
|
|
def write_text(self,text,mark=None):
|
|
self.text = self.text + text
|