Add history for changes in channel properties dialog

CHANGELOG.md

@@ -1,7 +1,8 @@
 ## [Unreleased] - XXXX-XX-XX
 ### Added
 - Add option to interpolate bad channels ([#55](https://github.com/cbrnr/mnelab/pull/55) by [Victor Férat](https://github.com/vferat))
-- Add dialog to show the command history ([#58](https://github.com/cbrnr/mnelab/pull/57) by [Clemens Brunner](https://github.com/cbrnr))
+- Add dialog to show the command history ([#58](https://github.com/cbrnr/mnelab/pull/58) by [Clemens Brunner](https://github.com/cbrnr))
+- Add history when changing channel properties (e.g. bads, channel names, channel types) ([#59](https://github.com/cbrnr/mnelab/pull/59) by [Clemens Brunner](https://github.com/cbrnr))
 
 ### Fixed
 - Update view when all bads have been deselected in channel properties dialog (by [Clemens Brunner](https://github.com/cbrnr))

mnelab/mainwindow.py

@@ -479,6 +479,9 @@ def edit_events(self):
 
     def plot_data(self):
         """Plot data."""
+        # self.bad is needed to update history if bad channels are selected in
+        # the interactive plot window (see also self.eventFilter)
+        self.bads = self.model.current["data"].info["bads"]
         events = self.model.current["events"]
         nchan = self.model.current["data"].info["nchan"]
         fig = self.model.current["data"].plot(events=events, n_channels=nchan,
@@ -820,4 +823,7 @@ def eventFilter(self, source, event):
         # currently the only source is the raw plot window
         if event.type() == QEvent.Close:
             self.data_changed()
+            bads = self.model.current["data"].info["bads"]
+            if self.bads != bads:
+                self.model.history.append(f"data.info['bads'] = {bads}")
         return QObject.eventFilter(self, source, event)

mnelab/model.py

@@ -467,11 +467,15 @@ def drop_channels(self, drops):
 
     @data_changed
     def set_channel_properties(self, bads=None, names=None, types=None):
-        self.current["data"].info["bads"] = bads
+        if bads != self.current["data"].info["bads"]:
+            self.current["data"].info["bads"] = bads
+            self.history.append(f"data.info['bads'] = {bads}")
         if names:
             mne.rename_channels(self.current["data"].info, names)
+            self.history.append(f"mne.rename_channels(data.info, {names})")
         if types:
             self.current["data"].set_channel_types(types)
+            self.history.append(f"data.set_channel_types({types})")
 
     @data_changed
     def set_montage(self, montage):