# # Gramps - a GTK+/GNOME based genealogy program # # Copyright (C) 2000-2007 Donald N. Allingham # # 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 # # $Id$ "Find unused objects and remove with the user's permission" #------------------------------------------------------------------------- # # python modules # #------------------------------------------------------------------------- import os from gettext import gettext as _ #------------------------------------------------------------------------ # # Set up logging # #------------------------------------------------------------------------ import logging log = logging.getLogger(".RemoveUnused") #------------------------------------------------------------------------- # # gtk modules # #------------------------------------------------------------------------- import gtk import gtk.glade #------------------------------------------------------------------------- # # GRAMPS modules # #------------------------------------------------------------------------- import Errors import ManagedWindow from BasicUtils import UpdateCallback from PluginUtils import Tool, register_tool #------------------------------------------------------------------------- # # runTool # #------------------------------------------------------------------------- class RemoveUnused(Tool.Tool,ManagedWindow.ManagedWindow,UpdateCallback): MARK_COL = 0 OBJ_ID_COL = 1 OBJ_NAME_COL = 2 OBJ_TYPE_COL = 3 OBJ_HANDLE_COL = 4 def __init__(self, dbstate, uistate, options_class, name, callback=None): self.title = _('Unused Objects') Tool.Tool.__init__(self, dbstate, options_class, name) if self.db.readonly: return ManagedWindow.ManagedWindow.__init__(self, uistate,[],self.__class__) UpdateCallback.__init__(self,self.uistate.pulse_progressbar) self.dbstate = dbstate self.uistate = uistate self.tables = { 'events' : {'get_func': self.db.get_event_from_handle, 'remove' : self.db.remove_event, 'editor' : 'EditEvent', 'stock' : 'gramps-event', 'name_ix' : 4}, 'sources' : {'get_func': self.db.get_source_from_handle, 'remove' : self.db.remove_source, 'editor' : 'EditSource', 'stock' : 'gramps-source', 'name_ix' : 2}, 'places' : {'get_func': self.db.get_place_from_handle, 'remove' : self.db.remove_place, 'editor' : 'EditPlace', 'stock' : 'gramps-place', 'name_ix' : 2}, 'media' : {'get_func': self.db.get_object_from_handle, 'remove' : self.db.remove_object, 'editor' : 'EditMedia', 'stock' : 'gramps-media', 'name_ix' : 4}, 'repos' : {'get_func': self.db.get_repository_from_handle, 'remove' : self.db.remove_repository, 'editor' : 'EditRepository', 'stock' : 'gramps-repository', 'name_ix' : 3}, } self.init_gui() def init_gui(self): base = os.path.dirname(__file__) self.glade_file = base + os.sep + "unused.glade" self.top = gtk.glade.XML(self.glade_file,"unused","gramps") window = self.top.get_widget("unused") self.set_window(window,self.top.get_widget('title'),self.title) self.events_box = self.top.get_widget('events_box') self.sources_box = self.top.get_widget('sources_box') self.places_box = self.top.get_widget('places_box') self.media_box = self.top.get_widget('media_box') self.repos_box = self.top.get_widget('repos_box') self.find_button = self.top.get_widget('find_button') self.remove_button = self.top.get_widget('remove_button') self.events_box.set_active(self.options.handler.options_dict['events']) self.sources_box.set_active( self.options.handler.options_dict['sources']) self.places_box.set_active( self.options.handler.options_dict['places']) self.media_box.set_active(self.options.handler.options_dict['media']) self.repos_box.set_active(self.options.handler.options_dict['repos']) self.warn_tree = self.top.get_widget('warn_tree') self.warn_tree.connect('button_press_event', self.double_click) self.selection = self.warn_tree.get_selection() self.mark_button = self.top.get_widget('mark_button') self.mark_button.connect('clicked',self.mark_clicked) self.unmark_button = self.top.get_widget('unmark_button') self.unmark_button.connect('clicked',self.unmark_clicked) self.invert_button = self.top.get_widget('invert_button') self.invert_button.connect('clicked',self.invert_clicked) self.real_model = gtk.ListStore(bool,str,str,str,str) self.sort_model = gtk.TreeModelSort(self.real_model) self.warn_tree.set_model(self.sort_model) self.renderer = gtk.CellRendererText() self.img_renderer = gtk.CellRendererPixbuf() self.bool_renderer = gtk.CellRendererToggle() self.bool_renderer.connect('toggled',self.selection_toggled) # Add mark column mark_column = gtk.TreeViewColumn(_('Mark'),self.bool_renderer, active=RemoveUnused.MARK_COL) mark_column.set_sort_column_id(RemoveUnused.MARK_COL) self.warn_tree.append_column(mark_column) # Add image column img_column = gtk.TreeViewColumn(None, self.img_renderer ) img_column.set_cell_data_func(self.img_renderer,self.get_image) self.warn_tree.append_column(img_column) # Add column with object gramps_id id_column = gtk.TreeViewColumn(_('ID'), self.renderer, text=RemoveUnused.OBJ_ID_COL) id_column.set_sort_column_id(RemoveUnused.OBJ_ID_COL) self.warn_tree.append_column(id_column) # Add column with object name name_column = gtk.TreeViewColumn(_('Name'), self.renderer, text=RemoveUnused.OBJ_NAME_COL) name_column.set_sort_column_id(RemoveUnused.OBJ_NAME_COL) self.warn_tree.append_column(name_column) self.top.signal_autoconnect({ "destroy_passed_object" : self.close, "on_remove_button_clicked": self.do_remove, "on_find_button_clicked" : self.find, }) self.dc_label = self.top.get_widget('dc_label') self.sensitive_list = [self.warn_tree,self.mark_button, self.unmark_button,self.invert_button, self.dc_label,self.remove_button] for item in self.sensitive_list: item.set_sensitive(False) self.show() def build_menu_names(self,obj): return (self.title,None) def find(self,obj): self.options.handler.options_dict['events'] = \ int(self.events_box.get_active()) self.options.handler.options_dict['sources'] = \ int(self.sources_box.get_active()) self.options.handler.options_dict['places'] = \ int(self.places_box.get_active()) self.options.handler.options_dict['media'] = \ int(self.media_box.get_active()) self.options.handler.options_dict['repos'] = \ int(self.repos_box.get_active()) for item in self.sensitive_list: item.set_sensitive(True) self.uistate.window.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH)) self.uistate.progress.show() self.window.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH)) self.real_model.clear() self.collect_unused() self.uistate.progress.hide() self.uistate.window.window.set_cursor(None) self.window.window.set_cursor(None) self.reset() # Save options self.options.handler.save_options() def collect_unused(self): # Run through all requested tables and check all objects # for being referenced some place. If not, add_results on them. tables = { 'events' : {'cursor_func': self.db.get_event_cursor, 'total_func' : self.db.get_number_of_events}, 'sources' : {'cursor_func': self.db.get_source_cursor, 'total_func' : self.db.get_number_of_sources}, 'places' : {'cursor_func': self.db.get_place_cursor, 'total_func' : self.db.get_number_of_places}, 'media' : {'cursor_func': self.db.get_media_cursor, 'total_func' : self.db.get_number_of_media_objects}, 'repos' : {'cursor_func': self.db.get_repository_cursor, 'total_func' : self.db.get_number_of_repositories}, } for the_type in tables.keys(): if not self.options.handler.options_dict[the_type]: # This table was not requested. Skip it. continue cursor = tables[the_type]['cursor_func']() total = tables[the_type]['total_func']() self.set_total(total) item = cursor.first() while item: (handle,data) = item hlist = [x for x in self.db.find_backlink_handles(handle)] if len(hlist) == 0: self.add_results((the_type,handle,data)) item = cursor.next() self.update() cursor.close() self.reset() def do_remove(self,obj): trans = self.db.transaction_begin("",batch=False) self.db.disable_signals() for row_num in range(len(self.real_model)-1,-1,-1): path = (row_num,) row = self.real_model[path] if not row[RemoveUnused.MARK_COL]: continue the_type = row[RemoveUnused.OBJ_TYPE_COL] handle = row[RemoveUnused.OBJ_HANDLE_COL] remove_func = self.tables[the_type]['remove'] remove_func(handle, trans) self.real_model.remove(row.iter) self.db.transaction_commit(trans, _("Remove unused objects")) self.db.enable_signals() self.db.request_rebuild() def selection_toggled(self,cell,path_string): sort_path = tuple([int (i) for i in path_string.split(':')]) real_path = self.sort_model.convert_path_to_child_path(sort_path) row = self.real_model[real_path] row[RemoveUnused.MARK_COL] = not row[RemoveUnused.MARK_COL] self.real_model.row_changed(real_path,row.iter) def mark_clicked(self,mark_button): for row_num in range(len(self.real_model)): path = (row_num,) row = self.real_model[path] row[RemoveUnused.MARK_COL] = True def unmark_clicked(self,unmark_button): for row_num in range(len(self.real_model)): path = (row_num,) row = self.real_model[path] row[RemoveUnused.MARK_COL] = False def invert_clicked(self,invert_button): for row_num in range(len(self.real_model)): path = (row_num,) row = self.real_model[path] row[RemoveUnused.MARK_COL] = not row[RemoveUnused.MARK_COL] def double_click(self,obj,event): if event.type == gtk.gdk._2BUTTON_PRESS and event.button == 1: (model,node) = self.selection.get_selected() if not node: return sort_path = self.sort_model.get_path(node) real_path = self.sort_model.convert_path_to_child_path(sort_path) row = self.real_model[real_path] the_type = row[RemoveUnused.OBJ_TYPE_COL] handle = row[RemoveUnused.OBJ_HANDLE_COL] self.call_editor(the_type,handle) def call_editor(self,the_type,handle): try: obj = self.tables[the_type]['get_func'](handle) editor_str = 'from Editors import %s as editor' \ % self.tables[the_type]['editor'] exec(editor_str) editor(self.dbstate, self.uistate, [], obj) except Errors.WindowActiveError: pass def get_image(self, column, cell, model, iter, user_data=None): the_type = model.get_value(iter, RemoveUnused.OBJ_TYPE_COL) the_stock = self.tables[the_type]['stock'] cell.set_property('stock-id', the_stock) def add_results(self,results): (the_type,handle,data) = results gramps_id = data[1] name_ix = self.tables[the_type]['name_ix'] name = data[name_ix] self.real_model.append(row=[False,gramps_id,name,the_type,handle]) #------------------------------------------------------------------------ # # # #------------------------------------------------------------------------ class CheckOptions(Tool.ToolOptions): """ Defines options and provides handling interface. """ def __init__(self,name,person_id=None): Tool.ToolOptions.__init__(self,name,person_id) # Options specific for this report self.options_dict = { 'events' : 1, 'sources' : 1, 'places' : 1, 'media' : 1, 'repos' : 1, } self.options_help = { 'events' : ("=0/1","Whether to use check for unused events", ["Do not check events","Check events"], True), 'sources' : ("=0/1","Whether to use check for unused sources", ["Do not check sources","Check sources"], True), 'places' : ("=0/1","Whether to use check for unused places", ["Do not check places","Check places"], True), 'media' : ("=0/1","Whether to use check for unused media", ["Do not check media","Check media"], True), 'repos' : ("=0/1","Whether to use check for unused repositories", ["Do not check repositories","Check repositories"], True), } #------------------------------------------------------------------------ # # # #------------------------------------------------------------------------ register_tool( name = 'remove_unused', category = Tool.TOOL_DBFIX, tool_class = RemoveUnused, options_class = CheckOptions, modes = Tool.MODE_GUI, translated_name = _("Remove unused objects"), status = _("Stable"), author_name = "Donald N. Allingham", author_email = "don@gramps-project.org", description=_("Removes unused objects from the database") )