Changeset 49:1b5b3d34dd84

Timestamp:

03/23/12 14:13:17 (12 years ago)

Author:

István Váradi <locvais@…>

Branch:

default

Phase:

public

Message:

Implemented busy state notification

Location:

src/mlx/gui

Files:

• flight.py (modified) (2 diffs)
• gui.py (modified) (2 diffs)
• statusbar.py (modified) (2 diffs)

src/mlx/gui/flight.py

@@ -179 +179 @@
     def _loginClicked(self, button):
         """Called when the login button was clicked."""
+        self._wizard.gui.beginBusy("Logging in...")
         self._wizard.gui.webHandler.login(self._pilotID.get_text(),
                                           self._password.get_text(),
@@ -189 +190 @@
     def _handleLoginResult(self, returned, result):
         """Handle the login result."""
+        self._wizard.gui.endBusy()
         if returned:
             if result.loggedIn:

src/mlx/gui/gui.py

@@ -117 +117 @@
         self._statusIcon = StatusIcon(iconDirectory, self)
 
+        self._busyCursor = gdk.Cursor(gdk.CursorType.WATCH if pygobject
+                                      else gdk.WATCH)
+
     def run(self):
         """Run the GUI."""
@@ -238 +241 @@
 
         gobject.idle_add(self._writeStdIO)
+
+    def beginBusy(self, message):
+        """Begin a period of background processing."""
+        print dir(self._mainWindow)
+        self._mainWindow.get_window().set_cursor(self._busyCursor)
+        self._statusbar.updateBusyState(message)
+
+    def endBusy(self):
+        """End a period of background processing."""
+        self._mainWindow.get_window().set_cursor(None)
+        self._statusbar.updateBusyState(None)
 
     def _writeStdIO(self):

src/mlx/gui/statusbar.py

@@ -68 +68 @@
         statusBox.pack_start(self._ratingLabel, False, False, 8)
 
+        self._busyLabel = gtk.Label()
+        self._busyLabel.set_width_chars(30)
+        self._busyLabel.set_tooltip_text("The status of the background tasks.")
+        self._busyLabel.set_alignment(1.0, 0.5)
+        statusBox.pack_start(self._busyLabel, True, True, 8)
+        
         self._updateFlightStatus()
 
@@ -75 +81 @@
         self._connected = connected
         self._connStateArea.queue_draw()
+
+    def updateBusyState(self, message):
+        """Update the busy state."""
+        self._busyLabel.set_text("" if message is None else message)
     
     def _drawConnState(self, connStateArea, eventOrContext):