SF.net SVN: fclient: [624] trunk/fclient/src/fclient/Ui_View.py

[<jU...@us...>]

Revision: 624
          http://fclient.svn.sourceforge.net/fclient/?rev=624&view=rev
Author:   jUrner
Date:     2008-07-13 07:20:18 -0700 (Sun, 13 Jul 2008)

Log Message:
-----------
continued impl view widget

Modified Paths:
--------------
    trunk/fclient/src/fclient/Ui_View.py

Modified: trunk/fclient/src/fclient/Ui_View.py
===================================================================
--- trunk/fclient/src/fclient/Ui_View.py	2008-07-13 14:19:49 UTC (rev 623)
+++ trunk/fclient/src/fclient/Ui_View.py	2008-07-13 14:20:18 UTC (rev 624)
@@ -24,7 +24,9 @@
 class Settings(config.SettingsBase):
 		_key_ = config.IdViewWidget 
 		_settings_ = (
-				('LastView', 'String', '', config.SettingScopePrivate),
+				('LastViewTop', 'String', '', config.SettingScopePrivate),
+				('LastViewBottom', 'String', '', config.SettingScopePrivate),
+				('SplitterPos', 'ByteArray', QtCore.QByteArray(), config.SettingScopePrivate),
 				)
 
 #***********************************************************************
@@ -32,51 +34,127 @@
 #***********************************************************************
 class ViewWidget(QtGui.QWidget, Ui_ViewWidget):
 	
+	IdSplitter = 'Splitter'
 	IdTabTop = 'tabTop'
 	IdTabBottom = 'tabBottom'
+		
 	
-	
-	
 	def __init__(self, parent):
 		QtGui.QWidget.__init__(self, parent)
-				
+		
+		self._isCreated = False		
 		self.settings = Settings()
 		self.views = {}
-		
+				
 		self.setupUi(self)
 		config.ObjectRegistry.register(self)
 		self.settings.restore()
 		
+		# setup tab widgets
 		tabTop = self.controlById(self.IdTabTop)
 		tabTop.removeTab(0)
 		tabBottom = self.controlById(self.IdTabBottom)
 		tabBottom.removeTab(0)
+		self.connect(tabTop, QtCore.SIGNAL('currentChanged(int)'), self.handleTabTopCurrentChanged)
+		self.connect(tabBottom, QtCore.SIGNAL('currentChanged(int)'), self.handleTabBottomCurrentChanged)
+		
+		# setup splitter
+		splitter = self.controlById(self.IdSplitter)
+		splitter.restoreState(self.settings.value('SplitterPos'))
 			
 	
 	def controlById(self, idControl):
 		return getattr(self, idControl)
 		
 	
-	def addViews(self, toTop, *views):
+	def _addViews(self, toTop, *views):
 		tab = self.controlById(self.IdTabTop) if toTop else self.controlById(self.IdTabBottom)
 		for view in views:
-			ido = str(view.objectName())
-			if ido in self.views:
-				raise ValueError('view is already present: %s' % ido)
-			i  = tab.addTab(view.widget(tab), view.icon(), view.displayName())
-			self.views[ido] = (i, tab, view)
+			name = view.viewName()
+			if not name:
+				raise ValueError('view must have a name')
+			if name in self.views:
+				raise ValueError('view with that name is already present: %s' % name)
+			view.setParent(tab)
+			i  = tab.addTab(view, view.viewIcon(), view.viewDisplayName())
+			self.views[name] = (tab, view)
 			
+	
+	def addBottomViews(self, *views):
+		return self._addViews(False, *views)
 		
+	
+	def addTopViews(self, *views):
+		return self._addViews(True, *views)
+		
+	
 	def viewFromName(self, name):
-		return self.views[uuid]
-		
-	def setCurrentView(self, view):
-		index, tab, view = view
+		result = self.views.get(name, None)
+		if result is not None:
+			return result[1]
+		return None
+				
+	#TODO: ...
+	#def setCurrentView(self, view):
+	#	index, tab, view = view
 
+	
+	#########################################################
+	##
+	#########################################################
 	def closeEvent(self, event):
-		for i, tab, view in self.views.values():
-			view.close()
+		splitter = self.controlById(self.IdSplitter)
+		self.settings.setValues(SplitterPos=splitter.saveState())
+		for tab, view in self.views.values():
+			view.viewClose()
+	
+	
+	def showEvent(self, event):
+		if self._isCreated: 
+			return
+		self._isCreated = True
 		
+		# restore current views
+		tabs = (
+				(self.controlById(self.IdTabTop), 'LastViewTop'),
+				(self.controlById(self.IdTabBottom), 'LastViewBottom'),
+				)
+		for tab, nameSetting in tabs:
+			lastName = self.settings.value(nameSetting)
+			if lastName:
+				lastView = self.viewFromName(lastName)
+				if lastView is not None:
+					tab.setCurrentWidget(lastView)
+				
+		# inform views about their current status
+		for tab, view in self.views.values():
+			view.viewHandleCurrentChanged(tab.currentWidget() == view)
+			
+	#########################################################
+	##
+	#########################################################
+	def _handleTabCurrentChanged(self, index, isTop=True):
+		lastName = self.settings.value('LastViewTop' if isTop else 'LastViewBottom')
+		if lastName:
+			lastView = self.viewFromName(lastName)
+			if lastView is not None:
+				lastView.viewHandleCurrentChanged(False)
+		tab = self.controlById(self.IdTabTop if isTop else self.IdTabBottom)
+		view = tab.currentWidget()
+		if isTop:
+			self.settings.setValues(LastViewTop=view.viewName())
+		else:
+			self.settings.setValues(LastViewBottom=view.viewName())
+		view.viewHandleCurrentChanged(True)
+	
+	
+	def handleTabTopCurrentChanged(self, index):
+		return self._handleTabCurrentChanged(index, isTop=True)
+		
+	
+	def handleTabBottomCurrentChanged(self, index):
+		return self._handleTabCurrentChanged(index, isTop=False)
+		
 #**********************************************************************************
 #
 #**********************************************************************************
@@ -88,34 +166,29 @@
 	def __init__(self):
 		raise NotImplemetedError()
 	
-	def displayName(self):
+	def viewClose(self):
+		"""called when the view is about to be closed"""
+	
+	def viewDisplayName(self):
 		"""should return the user visible name of the view
 		@return: (QString)
 		"""
 		raise NotImplemetedError()
 		
-	def icon(self):
+	def viewHandleCurrentChanged(self, isCurrent):
+		"""called when the view is set to be the current view or looses its current view status"""
+	
+	def viewIcon(self):
 		"""should return the icon associated to the view
 		@return: (QIcon)
 		"""
 		raise NotImplemetedError()
 		
-	def objectName(self):
+	def viewName(self):
 		"""should return the internally used id of the view
 		@return: (str) id
 		"""
 		raise NotImplemetedError()
-		
-	def widget(self, parent):
-		"""should return the widget contained in the view
-		@param parent: (QWidget) parent
-		@return: (QWidget)
-		note: if the widget is not already created _now_ is the right time to create it
-		"""
-		raise NotImplemetedError()
-		
-	def close(self):
-		"""called when the view is about to be closed"""
 	
 #**********************************************************************************
 #


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