def render_graphs(self):
# If MDF loaded iterate through tabs and render each plot onto their graphs.
if self.mdf_extracted != None:
# Delete old tab wigets. Redraw leads to ugly behavior.
for i in reversed(range(self.tabs.count())):
self.tabs.removeTab(i)
new_tabs = []
# Create new tab widgets, add to new tab list.
for tab_obj in self.tab_list:
newTab = Tab(tab_obj.get_title(), self.play_slider)
for plot in tab_obj.get_plots():
group = plot[0]
signal = plot[1]
try:
mdf_obj = self.channel_dict[group][signal]
if mdf_obj is not None:
newTab.add_plot(group, signal, mdf_obj.timestamps,
mdf_obj.samples, mdf_obj.unit)
except Exception:
newTab.add_plot(group, signal)
self.tabs.addTab(newTab.get_tab_widget(), newTab.get_title())
new_tabs.append(newTab)
newTab.render_multiplot()
# Replace old tab list with new and redraw features.
self.tab_list.clear()
self.tab_list = new_tabs
self.redraw_slider()
