Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsMercurial/HgBackoutDialog.py	Sun May 02 15:44:42 2010 +0000
@@ -0,0 +1,82 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2010 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to enter the data for a backout operation.
+"""
+
+from PyQt4.QtCore import pyqtSlot, QDateTime
+from PyQt4.QtGui import QDialog, QDialogButtonBox
+
+from .Ui_HgBackoutDialog import Ui_HgBackoutDialog
+
+class HgBackoutDialog(QDialog, Ui_HgBackoutDialog):
+    """
+    Class implementing a dialog to enter the data for a backout operation.
+    """
+    def __init__(self, tagsList, branchesList, parent = None):
+        """
+        Constructor
+        
+        @param tagsList list of tags (list of strings)
+        @param branchesList list of branches (list of strings)
+        @param parent parent widget (QWidget)
+        """
+        QDialog.__init__(self, parent)
+        self.setupUi(self)
+        
+        self.tagCombo.addItems(list(sorted(tagsList)))
+        self.branchCombo.addItems(list(sorted(["default"] + branchesList)))
+        
+        self.okButton = self.buttonBox.button(QDialogButtonBox.Ok)
+        self.okButton.setEnabled(False)
+        
+        self.__initDateTime = QDateTime.currentDateTime()
+        self.dateEdit.setDateTime(self.__initDateTime)
+    
+    @pyqtSlot(bool)
+    def on_noneButton_toggled(self, checked):
+        """
+        Private slot to handle the toggling of the None revision button.
+        
+        @param checked flag indicating the checked state (boolean)
+        """
+        self.okButton.setEnabled(not checked)
+    
+    def getParameters(self):
+        """
+        Public method to retrieve the backout data.
+        
+        @return tuple naming the revision, a flag indicating a 
+            merge, the commit date, the commit user and a commit message
+            (string, boolean, string, string, string)
+        """
+        if self.numberButton.isChecked():
+            rev = str(self.numberSpinBox.value())
+        elif self.idButton.isChecked():
+            rev = self.idEdit.text()
+        elif self.tagButton.isChecked():
+            rev = self.tagCombo.currentText()
+        elif self.branchButton.isChecked():
+            rev = self.branchCombo.currentText()
+        else:
+            rev = ""
+        
+        if self.dateEdit.dateTime() != self.__initDateTime:
+            date = self.dateEdit.dateTime().toString("yyyy-MM-dd hh:mm")
+        else:
+            date = ""
+        
+        if self.messageEdit.toPlainText():
+            msg = self.messageEdit.toPlainText()
+        else:
+            msg = self.trUtf8("Backed out changeset <{0}>.").format(rev)
+        
+        return (rev, 
+                self.mergeCheckBox.isChecked, 
+                date, 
+                self.userEdit.text(), 
+                msg
+        )