diff options
Diffstat (limited to 'gr-wxgui/src/python/plotter/waterfall_plotter.py')
| -rw-r--r-- | gr-wxgui/src/python/plotter/waterfall_plotter.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gr-wxgui/src/python/plotter/waterfall_plotter.py b/gr-wxgui/src/python/plotter/waterfall_plotter.py index f2456241c..6a6bf6330 100644 --- a/gr-wxgui/src/python/plotter/waterfall_plotter.py +++ b/gr-wxgui/src/python/plotter/waterfall_plotter.py @@ -110,6 +110,7 @@ class waterfall_plotter(grid_plotter_base): self._counter = 0 self.set_num_lines(0) self.set_color_mode(COLORS.keys()[0]) + self.callback = None def _init_waterfall(self): """ @@ -172,6 +173,13 @@ class waterfall_plotter(grid_plotter_base): """ return '%s: %s'%(self.x_label, common.eng_format(x_val, self.x_units)) + def _call_callback(self, x_val, y_val): + if self.callback != None: + self.callback(x_val,y_val) + + def set_callback(self,callback): + self.callback = callback + def _draw_legend(self): """ Draw the color scale legend. |