Read settings for message display.

Refs #21251

qt/applications/workbench/workbench/app/mainwindow.py

@@ -122,6 +122,7 @@ class MainWindow(QMainWindow):
         self.messagedisplay = None
         self.ipythonconsole = None
         self.editor = None
+        self.widgets = []
 
         # Menus
         self.file_menu = None
@@ -145,18 +146,22 @@ class MainWindow(QMainWindow):
         self.messagedisplay = LogMessageDisplay(self)
         # this takes over stdout/stderr
         self.messagedisplay.register_plugin()
+        self.widgets.append(self.messagedisplay)
 
         self.set_splash("Loading IPython console")
         from workbench.plugins.jupyterconsole import JupyterConsole
         self.ipythonconsole = JupyterConsole(self)
         self.ipythonconsole.register_plugin()
+        self.widgets.append(self.ipythonconsole)
 
         self.set_splash("Loading code editing widget")
         from workbench.plugins.editor import MultiFileEditor
         self.editor = MultiFileEditor(self)
         self.editor.register_plugin(self.editors_menu)
+        self.widgets.append(self.editor)
 
         self.setup_layout()
+        self.read_user_settings()
 
     def set_splash(self, msg=None):
         if not self.splash:
@@ -338,6 +343,10 @@ class MainWindow(QMainWindow):
         qba = self.saveState()
         CONF.set(section, prefix + 'state', qbytearray_to_str(qba))
 
+    def read_user_settings(self):
+        for widget in self.widgets:
+            widget.read_user_settings(CONF.qsettings)
+
 
 def initialize():
     """Perform an initialization of the application instance. Most notably
@@ -367,7 +376,7 @@ def start_workbench(app):
     preloaded_packages = ('mantid', 'matplotlib')
     for name in preloaded_packages:
         main_window.set_splash('Preloading ' + name)
-        importlib.import_module('mantid')
+        importlib.import_module(name)
 
     main_window.show()
     if main_window.splash:

qt/applications/workbench/workbench/plugins/base.py

@@ -37,6 +37,14 @@ class PluginWidget(QWidget):
 
 # ----------------- Plugin API --------------------
 
+    def get_plugin_title(self):
+        raise NotImplementedError()
+
+    def read_user_settings(self, qsettings):
+        """Called by the main window to ask the plugin to
+        load user configuration"""
+        raise NotImplementedError()
+
     def register_plugin(self, menu=None):
         """Called by the parent widget/window and should
         perform any setup required to use the plugin.
@@ -44,9 +52,6 @@ class PluginWidget(QWidget):
         """
         raise NotImplementedError()
 
-    def get_plugin_title(self):
-        raise NotImplementedError()
-
 # ----------------- Plugin behaviour ------------------
 
     def create_dockwidget(self):

qt/applications/workbench/workbench/plugins/editor.py

@@ -61,13 +61,16 @@ class MultiFileEditor(PluginWidget):
 
     # ----------- Plugin API --------------------
 
+    def get_plugin_title(self):
+        return "Editor"
+
+    def read_user_settings(self, _):
+        pass
+
     def register_plugin(self, menu=None):
         self.main.add_dockwidget(self)
         add_actions(menu, self.editor_actions)
 
-    def get_plugin_title(self):
-        return "Editor"
-
     # ----------- Plugin behaviour --------------
 
     def execute_current(self):

qt/applications/workbench/workbench/plugins/jupyterconsole.py

@@ -40,8 +40,11 @@ class JupyterConsole(PluginWidget):
 
 # ----------------- Plugin API --------------------
 
-    def register_plugin(self, menu=None):
-        self.main.add_dockwidget(self)
-
     def get_plugin_title(self):
         return "IPython"
+
+    def read_user_settings(self, _):
+        pass
+
+    def register_plugin(self, menu=None):
+        self.main.add_dockwidget(self)

qt/applications/workbench/workbench/plugins/logmessagedisplay.py

@@ -45,9 +45,13 @@ class LogMessageDisplay(PluginWidget):
         stdout_capture.sig_write_received.connect(self.display.appendNotice)
         stderr_capture.sig_write_received.connect(self.display.appendError)
         self.stdout, self.stderr = stdout_capture, stderr_capture
+
     def get_plugin_title(self):
         return "Messages"
 
+    def read_user_settings(self, qsettings):
+        self.display.readSettings(qsettings)
+
     def register_plugin(self, menu=None):
         self.display.attachLoggingChannel()
         self._capture_stdout_and_stderr()