Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsMercurial/FetchExtension/ProjectHelper.py	Sat May 28 11:20:25 2011 +0200
@@ -0,0 +1,98 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2011 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the fetch extension project helper.
+"""
+
+from PyQt4.QtCore import QObject
+from PyQt4.QtGui import QMenu
+
+from E5Gui.E5Action import E5Action
+from E5Gui import E5MessageBox
+
+import UI.PixmapCache
+
+
+class FetchProjectHelper(QObject):
+    """
+    Class implementing the fetch extension project helper.
+    """
+    def __init__(self):
+        """
+        Constructor
+        """
+        QObject.__init__(self)
+        
+        self.actions = []
+        
+        self.initActions()
+    
+    def setObjects(self, vcsObject, projectObject):
+        """
+        Public method to set references to the vcs and project objects.
+        
+        @param vcsObject reference to the vcs object
+        @param projectObject reference to the project object
+        """
+        self.vcs = vcsObject
+        self.project = projectObject
+    
+    def getActions(self):
+        """
+        Public method to get a list of all actions.
+        
+        @return list of all actions (list of E5Action)
+        """
+        return self.actions[:]
+    
+    def initActions(self):
+        """
+        Public method to generate the action objects.
+        """
+        self.hgFetchAct = E5Action(self.trUtf8('Fetch changes'),
+                UI.PixmapCache.getIcon("vcsUpdate.png"),
+                self.trUtf8('Fetch changes'),
+                0, 0, self, 'mercurial_fetch')
+        self.hgFetchAct.setStatusTip(self.trUtf8(
+            'Fetch changes from a remote repository'
+        ))
+        self.hgFetchAct.setWhatsThis(self.trUtf8(
+            """<b>Fetch changes</b>"""
+            """<p>This pulls changes from a remote repository into the """
+            """local repository. If the pulled changes add a new branch head,"""
+            """ the head is automatically merged, and the result of the merge"""
+            """ is committed. Otherwise, the working directory is updated to"""
+            """ include the new changes.</p>"""
+        ))
+        self.hgFetchAct.triggered[()].connect(self.__hgFetch)
+        self.actions.append(self.hgFetchAct)
+    
+    def initMenu(self, mainMenu):
+        """
+        Public method to generate the extension menu.
+        
+        @param mainMenu reference to the main menu (QMenu)
+        @return populated menu (QMenu)
+        """
+        menu = QMenu(self.trUtf8("Fetch"), mainMenu)
+        
+        menu.addAction(self.hgFetchAct)
+        
+        return menu
+    
+    def __hgFetch(self):
+        """
+        Private slot used to fetch changes from a remote repository.
+        """
+        shouldReopen = self.vcs.getExtensionObject("fetch")\
+            .hgFetch(self.project.getProjectPath())
+        if shouldReopen:
+            res = E5MessageBox.yesNo(None,
+                self.trUtf8("Fetch"),
+                self.trUtf8("""The project should be reread. Do this now?"""),
+                yesDefault=True)
+            if res:
+                self.project.reopenProject()