made MDISubMultiPlot input descs and .plots dicts

grum/mainwin.py

@@ -113,8 +113,8 @@ class MainWindow(QMainWindow):
 
     def plot_multiple_items(self, items):
         #TODO: unset alarm status for all items?
-        pairs = ((i.key, i.value) for i in items)
-        names, descs = zip(*pairs)
+        descs = {i.key: i.value for i in items}
+        names = descs.keys()
         name = " | ".join(names)
         self.activate_or_make_subwin(MDISubMultiPlot, name, descs)
 

grum/mdi/mdisubplot.py

@@ -26,7 +26,7 @@ class MDISubMultiPlot(MDISubWindow):
 
         plt = pg.PlotWidget()
         plt.addLegend(**ls)
-        self.plots = [d.make_plot(plt, s) for d, s in zip(descs, psc)]
+        self.plots = {n: d.make_plot(plt, s) for (n, d), s in zip(descs.items(), psc)}
         self.setWidget(plt)