158 lines
4.9 KiB
Python
158 lines
4.9 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000-2005 Donald N. Allingham
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (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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#
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# $Id$
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#-------------------------------------------------------------------------
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#
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# standard python modules
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#
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#-------------------------------------------------------------------------
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from xml.parsers.expat import ParserCreate
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from random import Random
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from gettext import gettext as _
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import os
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#-------------------------------------------------------------------------
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#
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# GTK/GNOME modules
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#
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#-------------------------------------------------------------------------
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import gtk
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import gtk.glade
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#-------------------------------------------------------------------------
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#
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# GRAMPS modules
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#
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#-------------------------------------------------------------------------
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import const
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import Config
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import Utils
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#-------------------------------------------------------------------------
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#
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# Tip Display class
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#
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#-------------------------------------------------------------------------
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class TipOfDay:
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def __init__(self,uistate):
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xml = gtk.glade.XML(const.gladeFile, "tod", "gramps")
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top = xml.get_widget("tod")
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tip = xml.get_widget("tip")
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use = xml.get_widget('usetips')
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image = xml.get_widget('image')
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image.set_from_file(os.path.join(const.image_dir,'splash.jpg'))
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alt_title = xml.get_widget("title")
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tmsg = _("GRAMPS' Tip of the Day")
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Utils.set_titles(top, alt_title, tmsg, _("Tip of the Day"))
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tp = TipParser()
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tip_list = tp.get()
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use.set_active(Config.get_usetips())
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new_index = range(len(tip_list))
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Random().shuffle(new_index)
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top.set_transient_for(uistate.window)
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index = 0
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rval = 0
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while rval == 0:
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tip.set_text(_(tip_list[new_index[index]]))
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tip.set_use_markup(1)
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rval = top.run()
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if index >= len(tip_list)-1:
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index = 0
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else:
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index += 1
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Config.save_usetips(use.get_active())
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top.destroy()
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#-------------------------------------------------------------------------
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#
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# Tip parser class
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#
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#-------------------------------------------------------------------------
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class TipParser:
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"""
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Interface to the document template file
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"""
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def __init__(self):
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"""
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Creates a template parser. The parser loads map of tempate names
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to the file containing the tempate.
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data - dictionary that holds the name to path mappings
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fpath - filename of the XML file
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"""
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self.mylist = []
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xml_file = open(const.tipdata)
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self.tlist = []
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p = ParserCreate()
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p.StartElementHandler = self.startElement
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p.EndElementHandler = self.endElement
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p.CharacterDataHandler = self.characters
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p.ParseFile(xml_file)
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xml_file.close()
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def get(self):
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return self.mylist
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def setDocumentLocator(self,locator):
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"""Sets the XML document locator"""
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self.locator = locator
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def startElement(self,tag,attrs):
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"""
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Loads the dictionary when an XML tag of 'template' is found. The format
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XML tag is <template title=\"name\" file=\"path\">
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"""
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if tag == "tip":
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self.tlist = []
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# Skip all tips with xml:lang attribute, as they are
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# already in the translation catalog
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self.skip = attrs.has_key('xml:lang')
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elif tag != "tips":
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# let all the other tags through, except for the "tips" tag
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self.tlist.append("<%s>" % tag)
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def endElement(self,tag):
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if tag == "tip" and not self.skip:
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text = self.escape(''.join(self.tlist))
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self.mylist.append(' '.join(text.split()))
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elif tag != "tips":
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# let all the other tags through, except for the "tips" tag
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self.tlist.append("</%s>" % tag)
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def characters(self, data):
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self.tlist.append(data)
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def escape(self,text):
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"""
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The tip's text will be interpreted as a markup, so we need to escape
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some special chars.
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"""
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text = text.replace('&','&'); # Must be first
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return text
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