Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Helpviewer/UrlBar/StackedUrlBar.py	Sun Oct 03 18:39:11 2010 +0200
@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2010 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a widget to stack url bars.
+"""
+
+from PyQt4.QtGui import QStackedWidget, QSizePolicy
+
+class StackedUrlBar(QStackedWidget):
+    """
+    Class implementing a widget to stack url bars.
+    """
+    def __init__(self, parent = None):
+        """
+        Constructor
+        
+        @param parent reference to the parent widget (QWidget)
+        """
+        QStackedWidget.__init__(self, parent)
+        
+        sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
+        sizePolicy.setHorizontalStretch(6)
+        sizePolicy.setVerticalStretch(0)
+        self.setSizePolicy(sizePolicy)
+        self.setMinimumSize(200, 22)
+    
+    def currentUrlBar(self):
+        """
+        Public method to get a reference to the current url bar.
+        
+        @return reference to the current url bar (UrlBar)
+        """
+        return self.urlBar(self.currentIndex())
+    
+    def urlBar(self, index):
+        """
+        Public method to get a reference to the url bar for a given index.
+        
+        @return reference to the url bar for the given index (UrlBar)
+        """
+        return self.widget(index)
+    
+    def moveBar(self, from_, to_):
+        """
+        Public slot to move a url bar.
+        
+        @param from_ index of url bar to be moved (integer)
+        @param to_ into to move the url bar to (integer)
+        """
+        fromBar = self.widget(from_)
+        self.removeWidget(fromBar)
+        self.insertWidget(to_, fromBar)
+    
+    def urlBars(self):
+        """
+        Public method to get a list of references to all url bars.
+        
+        @return list of references to url bars (list of UrlBar)
+        """
+        l = []
+        for index in range(self.count()):
+            l.append(self.widget(index))
+        return l