diff options
Diffstat (limited to 'grc/gui')
| -rw-r--r-- | grc/gui/BlockTreeWindow.py | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/grc/gui/BlockTreeWindow.py b/grc/gui/BlockTreeWindow.py index 07b8ea7e0..c12120eaf 100644 --- a/grc/gui/BlockTreeWindow.py +++ b/grc/gui/BlockTreeWindow.py @@ -64,6 +64,9 @@ class BlockTreeWindow(gtk.VBox): renderer = gtk.CellRendererText() column = gtk.TreeViewColumn('Blocks', renderer, text=NAME_INDEX) self.treeview.append_column(column) + #setup the search + self.treeview.set_enable_search(True) + self.treeview.set_search_equal_func(self._handle_search) #try to enable the tooltips (available in pygtk 2.12 and above) try: self.treeview.set_tooltip_column(DOC_INDEX) except: pass @@ -145,6 +148,22 @@ class BlockTreeWindow(gtk.VBox): ############################################################ ## Event Handlers ############################################################ + def _handle_search(self, model, column, key, iter): + #determine which blocks match the search key + blocks = self.get_flow_graph().get_parent().get_blocks() + matching_blocks = filter(lambda b: key in b.get_key() or key in b.get_name().lower(), blocks) + #remove the old search category + try: self.treestore.remove(self._categories.pop((self._search_category, ))) + except (KeyError, AttributeError): pass #nothing to remove + #create a search category + if not matching_blocks: return + self._search_category = 'Search: %s'%key + for block in matching_blocks: self.add_block(self._search_category, block) + #expand the search category + path = self.treestore.get_path(self._categories[(self._search_category, )]) + self.treeview.collapse_all() + self.treeview.expand_row(path, open_all=False) + def _handle_drag_get_data(self, widget, drag_context, selection_data, info, time): """ Handle a drag and drop by setting the key to the selection object. |