Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsMercurial/FetchExtension/fetch.py	Sat May 28 11:20:25 2011 +0200
@@ -0,0 +1,73 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2011 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the fetch extension interface.
+"""
+
+import os
+
+from PyQt4.QtCore import QObject
+from PyQt4.QtGui import QDialog
+
+from ..HgDialog import HgDialog
+
+from .HgFetchDialog import HgFetchDialog
+
+
+class Fetch(QObject):
+    """
+    Class implementing the fetch extension interface.
+    """
+    def __init__(self, vcs):
+        """
+        Constructor
+        
+        @param vcs reference to the Mercurial vcs object
+        """
+        QObject.__init__(self, vcs)
+        
+        self.vcs = vcs
+    
+    def shutdown(self):
+        """
+        Public method used to shutdown the fetch interface.
+        """
+        pass
+    
+    def hgFetch(self, name):
+        """
+        Public method to fetch changes from a remote repository.
+        
+        @param name file/directory name (string)
+        """
+        # find the root of the repo
+        repodir = self.vcs.splitPath(name)[0]
+        while not os.path.isdir(os.path.join(repodir, self.vcs.adminDir)):
+            repodir = os.path.dirname(repodir)
+            if repodir == os.sep:
+                return
+        
+        res = False
+        dlg = HgFetchDialog()
+        if dlg.exec_() == QDialog.Accepted:
+            message, switchParent = dlg.getData()
+            
+            args = []
+            args.append("fetch")
+            if message != "":
+                args.append("--message")
+                args.append(message)
+            if switchParent:
+                args.append("--switch-parent")
+            args.append("-v")
+            
+            dia = HgDialog(self.trUtf8('Fetching from a remote Mercurial repository'))
+            res = dia.startProcess(args, repodir)
+            if res:
+                dia.exec_()
+                res = dia.hasAddOrDelete()
+                self.vcs.checkVCSStatus()
+        return res