[pyqgis-console] disables the save button if the document is not modi…

…fied
qgis · May 10, 2013 · 09f5ee6 · 09f5ee6
1 parent 839343b
commit 09f5ee6
Showing 1 changed file with 15 additions and 2 deletions.
diff --git a/python/console/console_editor.py b/python/console/console_editor.py
@@ -687,6 +687,7 @@ def save(self):
         self.tw.setTabTitle(self, fN)
         self.tw.setTabToolTip(self.tw.currentIndex(), path)
         self.newEditor.setModified(False)
+        self.pc.saveFileButton.setEnabled(False)
         self.newEditor.mtime = os.stat(path).st_mtime
         self.pc.updateTabListScript(path, action='append')
         self.tw.listObject(self)
@@ -792,8 +793,7 @@ def __init__(self, parent):
         self.fileTabButton.setMenu(self.fileTabMenu)
         self.setCornerWidget(self.fileTabButton, Qt.TopRightCorner)
         self.connect(self, SIGNAL("tabCloseRequested(int)"), self._removeTab)
-        self.connect(self, SIGNAL('currentChanged(int)'), self.listObject)
-        self.connect(self, SIGNAL('currentChanged(int)'), self.changeLastDirPath)
+        self.connect(self, SIGNAL('currentChanged(int)'), self._currentWidgetChanged)
 
         # Open button
         self.newTabButton = QToolButton()
@@ -806,6 +806,11 @@ def __init__(self, parent):
         self.setCornerWidget(self.newTabButton, Qt.TopLeftCorner)
         self.connect(self.newTabButton, SIGNAL('clicked()'), self.newTabEditor)
 
+    def _currentWidgetChanged(self, tab):
+        self.listObject(tab)
+        self.changeLastDirPath(tab)
+        self.enableSaveIfModified(tab)
+
     def contextMenuEvent(self, e):
         tabBar = self.tabBar()
         self.idx = tabBar.tabAt(e.pos())
@@ -830,10 +835,13 @@ def contextMenuEvent(self, e):
             closeTabAction.setEnabled(False)
             closeAllTabAction.setEnabled(False)
             closeOthersTabAction.setEnabled(False)
+            saveAction.setEnabled(False)
             if self.count() > 1:
                 closeTabAction.setEnabled(True)
                 closeAllTabAction.setEnabled(True)
                 closeOthersTabAction.setEnabled(True)
+            if self.widget(self.idx).newEditor.isModified():
+                saveAction.setEnabled(True)
             action = menu.exec_(self.mapToGlobal(e.pos()))
 
     def closeOthers(self):
@@ -850,6 +858,9 @@ def closeAll(self):
         self.newTabEditor(tabName='Untitled-0')
         self._removeTab(0)
 
+    def enableSaveIfModified(self, tab):
+        self.parent.saveFileButton.setEnabled(self.widget(tab).newEditor.isModified())
+
     def enableToolBarEditor(self, enable):
         if self.topFrame.isVisible():
             enable = False
@@ -872,11 +883,13 @@ def newTabEditor(self, tabName=None, filename=None):
             self.setTabToolTip(self.currentIndex(), unicode(filename))
         else:
             self.setTabToolTip(self.currentIndex(), tabName)
+        self.parent.saveFileButton.setEnabled(False)
 
     def tabModified(self, tab, modified):
         index = self.indexOf(tab)
         color = Qt.darkGray if modified else Qt.black
         self.tabBar().setTabTextColor(index, color)
+        self.parent.saveFileButton.setEnabled(modified)
 
     def closeTab(self, tab):
         # Check if file has been saved