Esempio n. 1
0
 def sort(self, ids):
     ids2pos = {}
     pos = 0
     new_order = []
     for record in self.group:
         ids2pos[record.id] = pos
         new_order.append(pos)
         pos += 1
     pos = 0
     for obj_id in ids:
         try:
             old_pos = ids2pos[obj_id]
             if old_pos != pos:
                 new_order[old_pos] = pos
             pos += 1
         except KeyError:
             continue
     self.group.sort(lambda x, y:
         cmp(new_order[ids2pos[x.id]], new_order[ids2pos[y.id]]))
     prev = None
     for record in self.group:
         if prev:
             prev.next[id(self.group)] = record
         prev = record
     if prev:
         prev.next[id(self.group)] = None
     path = gtk.TreePath()
     # XXX pygobject does not allow to create empty TreePath,
     # it is always a path of 0
     # see: https://bugzilla.gnome.org/show_bug.cgi?id=770665
     if hasattr(path, 'get_depth'):
         while path.get_depth():
             path.up()
     self.rows_reordered(path, None, new_order)
Esempio n. 2
0
    def expand_nodes(self, nodes):
        model = self.treeview.get_model()
        # JCA : Manage always_expand attribute to force tree expansion
        if self.view_type == 'tree' and self.always_expand:
            group = model.group

            def get_all_sub_records(group, record, cur_expand_path, to_expand):
                if group is None:
                    try:
                        group = record.children_group(
                            model.children_field, model.children_definitions)
                    except AttributeError:
                        return
                if group is None:
                    return
                cur_expand_path.append(0)
                for i in range(len(group)):
                    cur_expand_path[-1] = i
                    to_expand += [list(cur_expand_path)]
                    get_all_sub_records(None, group[i], cur_expand_path,
                                        to_expand)
                cur_expand_path.pop(-1)

            cur_expand_path = []
            to_expand = []
            get_all_sub_records(group, None, cur_expand_path, to_expand)
            for path in to_expand:
                tree_path = gtk.TreePath.new_from_indices(path)
                self.treeview.expand_to_path(tree_path)
        else:
            for node in nodes:
                expand_path = path_convert_id2pos(model, node)
                if expand_path:
                    self.treeview.expand_to_path(gtk.TreePath(expand_path))
Esempio n. 3
0
 def set_cursor(self, new=False, reset_view=True):
     self.treeview.grab_focus()
     model = self.treeview.get_model()
     if self.screen.current_record and model:
         path = self.screen.current_record.get_index_path(model.group)
         if model.get_flags() & gtk.TREE_MODEL_LIST_ONLY:
             path = (path[0], )
         focus_column = self.treeview.next_column(path, editable=new)
         if path[:-1]:
             self.treeview.expand_to_path(gtk.TreePath(path[:-1]))
         self.treeview.scroll_to_cell(path, focus_column, use_align=False)
         current_path = self.treeview.get_cursor()[0]
         selected_path = \
             self.treeview.get_selection().get_selected_rows()[1]
         path = gtk.TreePath(path)
         if (current_path != path and path not in selected_path) or new:
             self.treeview.set_cursor(path, focus_column, new)
Esempio n. 4
0
 def select_nodes(self, nodes):
     selection = self.treeview.get_selection()
     if not nodes:
         return
     selection.unselect_all()
     scroll = False
     model = self.treeview.get_model()
     for node in nodes:
         path = path_convert_id2pos(model, node)
         if path:
             selection.select_path(gtk.TreePath(path))
             if not scroll:
                 self.treeview.scroll_to_cell(path)
                 scroll = True
Esempio n. 5
0
 def get_expanded_paths(self, starting_path=None, starting_id_path=None):
     # Use id instead of position
     # because the position may change between load
     if not starting_path:
         starting_path = tuple()
     if not starting_id_path:
         starting_id_path = []
     id_paths = []
     model = self.treeview.get_model()
     if starting_path:
         iter_ = model.get_iter(gtk.TreePath(starting_path))
     else:
         iter_ = None
     for path_idx in range(model.iter_n_children(iter_)):
         path = starting_path + (path_idx, )
         expanded = self.treeview.row_expanded(gtk.TreePath(path))
         if expanded:
             iter_ = model.get_iter(path)
             expanded_record = model.get_value(iter_, 0)
             id_path = starting_id_path + [expanded_record.id]
             id_paths.append(id_path)
             child_id_paths = self.get_expanded_paths(path, id_path)
             id_paths += child_id_paths
     return id_paths
Esempio n. 6
0
 def _action_cell_changed_cb(self, combo, path_string, new_iter, *etc):
     action_name = self.action_liststore.get_value(
         new_iter, self.action_liststore_value_column)
     iter = self.liststore.get_iter(path_string)
     self.liststore.set_value(iter, self.action_column, action_name)
     self.treeview.columns_autosize()
     # If we don't have a button-press name yet, edit that next
     bp_name = self.liststore.get_value(iter, self.bp_column)
     if bp_name is None:
         focus_col = self.treeview.get_column(self.bp_column)
         if gtk2compat.USE_GTK3:
             tree_path = gtk.TreePath(path_string)
         else:
             tree_path = path_string
         self.treeview.set_cursor_on_cell(tree_path, focus_col, None, True)
Esempio n. 7
0
 def sort(self, ids):
     old_idx = {record.id: i for i, record in enumerate(self.group)}
     new_idx = {id_: i for i, id_ in enumerate(ids)}
     self.group.sort(key=lambda r: new_idx.get(r.id))
     new_order = []
     prev = None
     for record in self.group:
         new_order.append(old_idx.get(record.id))
         if prev:
             prev.next[id(self.group)] = record
         prev = record
     if prev:
         prev.next[id(self.group)] = None
     path = gtk.TreePath()
     # XXX pygobject does not allow to create empty TreePath,
     # it is always a path of 0
     # see: https://bugzilla.gnome.org/show_bug.cgi?id=770665
     if hasattr(path, 'get_depth'):
         while path.get_depth():
             path.up()
     self.rows_reordered(path, None, new_order)
Esempio n. 8
0
 def expand_nodes(self, nodes):
     model = self.treeview.get_model()
     for node in nodes:
         expand_path = path_convert_id2pos(model, node)
         if expand_path:
             self.treeview.expand_to_path(gtk.TreePath(expand_path))