gramps/src/plugins/Leak.py

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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2003-2006 Donald N. Allingham
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#
# 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
#
# $Id$
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"""
Show uncollected objects in a window.
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"""
#------------------------------------------------------------------------
#
# standard python modules
#
#------------------------------------------------------------------------
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import os
from gettext import gettext as _
from bsddb.db import DBError
#------------------------------------------------------------------------
#
# GNOME/GTK modules
#
#------------------------------------------------------------------------
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import gtk
import gtk.glade
import gc
#------------------------------------------------------------------------
#
# GRAMPS modules
#
#------------------------------------------------------------------------
import Utils
from PluginUtils import Tool, register_tool
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#-------------------------------------------------------------------------
#
# Actual tool
#
#-------------------------------------------------------------------------
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class Leak(Tool.Tool):
def __init__(self,db,person,options_class,name,callback=None,parent=None):
Tool.Tool.__init__(self,db,person,options_class,name)
self.parent = parent
if self.parent.child_windows.has_key(self.__class__):
self.parent.child_windows[self.__class__].present(None)
return
self.win_key = self.__class__
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glade_file = "%s/%s" % (os.path.dirname(__file__),"leak.glade")
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self.glade = gtk.glade.XML(glade_file,"top","gramps")
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self.top = self.glade.get_widget("top")
self.top.set_icon(self.parent.topWindow.get_icon())
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self.eval = self.glade.get_widget("eval")
self.ebuf = self.eval.get_buffer()
gc.set_debug(gc.DEBUG_UNCOLLECTABLE | gc.DEBUG_OBJECTS | gc.DEBUG_SAVEALL)
self.title = _('Uncollected Objects Tool')
Utils.set_titles(self.top,
self.glade.get_widget('title'),
self.title)
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self.glade.signal_autoconnect({
"on_apply_clicked" : self.apply_clicked,
"on_delete_event" : self.on_delete_event,
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"on_close_clicked" : self.close_clicked,
})
self.display()
self.add_itself_to_menu()
self.top.show()
def on_delete_event(self,obj,b):
self.remove_itself_from_menu()
def close_clicked(self,obj):
self.remove_itself_from_menu()
self.top.destroy()
def add_itself_to_menu(self):
self.parent.child_windows[self.win_key] = self
self.parent_menu_item = gtk.MenuItem(self.title)
self.parent_menu_item.connect("activate",self.present)
self.parent_menu_item.show()
self.parent.winsmenu.append(self.parent_menu_item)
def remove_itself_from_menu(self):
del self.parent.child_windows[self.win_key]
self.parent_menu_item.destroy()
def present(self,obj):
self.top.present()
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def display(self):
gc.collect()
mylist = []
if len(gc.garbage):
for each in gc.garbage:
try:
mylist.append(str(each))
except DBError:
mylist.append('db.DB instance at %s' % id(each))
self.ebuf.set_text(_("Uncollected objects:\n\n")
+ '\n\n'.join(mylist))
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else:
self.ebuf.set_text(_("No uncollected objects\n")
+ str(gc.get_debug()))
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def apply_clicked(self,obj):
self.display()
#------------------------------------------------------------------------
#
#
#
#------------------------------------------------------------------------
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class LeakOptions(Tool.ToolOptions):
"""
Defines options and provides handling interface.
"""
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def __init__(self,name,person_id=None):
Tool.ToolOptions.__init__(self,name,person_id)
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#------------------------------------------------------------------------
#
#
#
#------------------------------------------------------------------------
if __debug__:
register_tool(
name = 'eval',
category = Tool.TOOL_DEBUG,
tool_class = Leak,
options_class = LeakOptions,
modes = Tool.MODE_GUI,
translated_name = _("Show uncollected objects"),
status = _("Stable"),
author_name = "Donald N. Allingham",
author_email = "don@gramps-project.org",
description=_("Provide a window listing all uncollected objects"),
)