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# -*- coding: UTF-8 -*-
__revision__ = '$Id: PluginExportPDF.py 949 2008-05-10 20:41:52Z mikej06 $'
# Copyright (c) 2005-2007 Vasco Nunes
#
# 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 Library 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
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
# You may use and distribute this software under the terms of the
# GNU General Public License, version 2 or later
from gettext import gettext as _
from reportlab.pdfgen import canvas
from reportlab.lib.pagesizes import letter, A4
from reportlab.lib.units import mm, inch
from reportlab.pdfbase import pdfmetrics
from reportlab.pdfbase.ttfonts import TTFont
from reportlab.rl_config import defaultPageSize
from reportlab.rl_config import defaultEncoding
from reportlab.platypus import Image, SimpleDocTemplate, Paragraph, Spacer
from reportlab.lib.styles import getSampleStyleSheet
from xml.sax import saxutils
import os, gtk
import version
import gutils
import string
import sys
import config
from locale import getdefaultlocale
from sqlalchemy import Select, desc
exec_location = os.path.abspath(os.path.dirname(sys.argv[0]))
plugin_name = "PDF"
plugin_description = _("PDF export plugin")
plugin_author = "Vasco Nunes"
plugin_author_email = "<vasco.m.nunes@gmail.com>"
plugin_version = "0.4"
class ExportPlugin:
def __init__(self, database, locations, parent_window, debug, **kwargs):
self.db = database
self.locations = locations
self.parent = parent_window
self.config = kwargs['config']
self.styles = getSampleStyleSheet()
self.export_simple_pdf()
self.fontName = ""
def export_simple_pdf(self):
"""exports a simple movie list to a pdf file"""
if self.config.get('font', '') != '':
self.fontName = 'custom_font'
pdfmetrics.registerFont(TTFont(self.fontName, self.config.get('font', '')))
else:
self.fontName = "Helvetica"
basedir = None
if not self.config is None:
basedir = self.config.get('export_dir', None, section='export-pdf')
if basedir is None:
filename = gutils.file_chooser(_("Export a PDF"), action=gtk.FILE_CHOOSER_ACTION_SAVE, buttons=(gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_SAVE,gtk.RESPONSE_OK),name="griffith_simple_list.pdf")
else:
filename = gutils.file_chooser(_("Export a PDF"), action=gtk.FILE_CHOOSER_ACTION_SAVE, buttons=(gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_SAVE,gtk.RESPONSE_OK),name="griffith_simple_list.pdf",folder=basedir)
if filename[0]:
if not self.config is None and filename[1]:
self.config.set('export_dir', filename[1], section='export-pdf')
self.config.save()
overwrite = None
pdffilename = filename[0].decode('utf-8')
if os.path.isfile(pdffilename):
response = gutils.question(self,_("File exists. Do you want to overwrite it?"),1,self.parent)
if response==-8:
overwrite = True
else:
overwrite = False
if overwrite == True or overwrite is None:
# filename encoding
defaultLang, defaultEnc = getdefaultlocale()
if defaultEnc is None:
defaultEnc = 'UTF-8'
c = SimpleDocTemplate(pdffilename.encode(defaultEnc))
# data encoding
if defaultEncoding == 'WinAnsiEncoding':
defaultEnc = 'cp1252'
else:
defaultEnc = 'utf-8'
style = self.styles["Normal"]
Story = [Spacer(1,2*inch)]
# define some custom stylesheetfont
total = self.db.Movie.count()
p = Paragraph("<font name='" + self.fontName +"' size=\"18\">" + saxutils.escape((_("List of films")).encode('utf-8')) + '</font>', self.styles["Heading1"] )
Story.append(p)
Story.append(Paragraph(" ",style))
p = Paragraph("<font name='" + self.fontName +"' size=\"10\">" + saxutils.escape((_("Total Movies: %s") % str(total)).encode('utf-8')) + '</font>', self.styles["Heading3"])
Story.append(p)
Story.append(Paragraph(" ",style))
movies = Select(self.db.Movie.c)
# select sort column
sort_column_name = self.config.get('sortby', 'number', section='mainlist')
sort_reverse = self.config.get('sortby_reverse', False, section='mainlist')
for i in sort_column_name.split(','):
if self.db.Movie.c.has_key(i):
if sort_reverse:
movies.order_by_clause.append(desc(self.db.Movie.c[i]))
else:
movies.order_by_clause.append(self.db.Movie.c[i])
movies = movies.execute().fetchall()
first_letter = '0'
for movie in movies:
number = movie.number
original_title = str(movie.o_title).encode(defaultEnc)
title = str(movie.title).encode(defaultEnc)
if movie.director:
director = ' - ' + str(movie.director).encode(defaultEnc)
else:
director = ""
# group by first letter
if title[0] != first_letter:
first_letter = title[0]
paragraph_text = '<font name=' + self.fontName + ' size="15">' + saxutils.escape(first_letter) + '</fonts>'
p = Paragraph(paragraph_text.decode(defaultEnc), self.styles['Heading2'])
Story.append(p)
# add movie title
paragraph_text = '<font name=' + self.fontName + ' size="7">' + \
'<b>'+ saxutils.escape(title) + '</b>' + \
saxutils.escape(' (' + original_title + '), ' + director + ' | ' + str(number)) + \
'</font>'
p = Paragraph(paragraph_text.decode(defaultEnc), self.styles['Normal'])
Story.append(p)
if not movie.genre is None:
paragraph_text = '<font name=' + self.fontName + ' size="5">' + \
'<b>' + _('Genre') + ': </b>' + saxutils.escape(str(movie.genre).encode(defaultEnc)) + \
'</font>'
p = Paragraph(paragraph_text.decode(defaultEnc), self.styles['Normal'])
Story.append(p)
if not movie.cast is None:
paragraph_text = '<i><font name=' + self.fontName + ' size="5">' + \
'<b>' + _('Cast') + ': </b>' + saxutils.escape('; '.join(str(movie.cast).encode(defaultEnc).split("\n")[0:2])) + \
'</font></i>'
p = Paragraph(paragraph_text.decode(defaultEnc), self.styles['Normal'])
Story.append(p)
c.build(Story, onFirstPage=self.page_template, onLaterPages=self.page_template)
gutils.info(self, _('PDF has been created.'), self.parent)
def page_template(self, canvas, doc):
canvas.saveState()
canvas.setFont(self.fontName,7)
canvas.drawCentredString(defaultPageSize[0]/2, 40,_("Page %d") % doc.page)
canvas.setFont(self.fontName,5)
canvas.drawCentredString(defaultPageSize[0]/2, 20, (_("Document generated by Griffith v")+
version.pversion+" - Copyright (C) "+version.pyear+" "+
version.pauthor+" - " + _("Released Under the GNU/GPL License")).encode('utf-8'))
canvas.restoreState()
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