diff options
Diffstat (limited to 'grc/gui/FlowGraph.py')
| -rw-r--r-- | grc/gui/FlowGraph.py | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/grc/gui/FlowGraph.py b/grc/gui/FlowGraph.py index c7c64c6e7d..15488cc59b 100644 --- a/grc/gui/FlowGraph.py +++ b/grc/gui/FlowGraph.py @@ -53,7 +53,7 @@ class FlowGraph(Element, _Flowgraph): #important vars dealing with mouse event tracking self.element_moved = False self.mouse_pressed = False - self.unselect() + self._selected_elements = [] self.press_coor = (0, 0) #selected ports self._old_selected_port = None @@ -203,11 +203,15 @@ class FlowGraph(Element, _Flowgraph): v_adj = self.get_scroll_pane().get_vadjustment() x_off = h_adj.get_value() - x_min + h_adj.page_size/4 y_off = v_adj.get_value() - y_min + v_adj.page_size/4 + if len(self.get_elements()) <= 1: + x_off, y_off = 0, 0 #create blocks for block_n in blocks_n: block_key = block_n.find('key') if block_key == 'options': continue block = self.new_block(block_key) + if not block: + continue # unknown block was pasted (e.g. dummy block) selected.add(block) #set params params_n = block_n.findall('param') @@ -444,6 +448,10 @@ class FlowGraph(Element, _Flowgraph): """ self._selected_elements = [] + def select_all(self): + """Select all blocks in the flow graph""" + self._selected_elements = list(self.get_elements()) + def what_is_selected(self, coor, coor_m=None): """ What is selected? |