Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsMercurial/HgCommitDialog.py	Mon Apr 12 18:00:42 2010 +0000
@@ -0,0 +1,93 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2010 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to enter the commit message.
+"""
+
+from PyQt4.QtCore import pyqtSlot, Qt, SIGNAL
+from PyQt4.QtGui import QWidget, QDialogButtonBox
+
+from .Ui_HgCommitDialog import Ui_HgCommitDialog
+
+import Preferences
+
+class HgCommitDialog(QWidget, Ui_HgCommitDialog):
+    """
+    Class implementing a dialog to enter the commit message.
+    
+    @signal accepted() emitted, if the dialog was accepted
+    @signal rejected() emitted, if the dialog was rejected
+    """
+    def __init__(self, vcs, parent = None):
+        """
+        Constructor
+        
+        @param vcs reference to the vcs object
+        @param parent parent widget (QWidget)
+        """
+        QWidget.__init__(self, parent, Qt.WindowFlags(Qt.Window))
+        self.setupUi(self)
+    
+    def showEvent(self, evt):
+        """
+        Public method called when the dialog is about to be shown.
+        
+        @param evt the event (QShowEvent)
+        """
+        self.recentCommitMessages = Preferences.toList(
+            Preferences.Prefs.settings.value('Mercurial/Commits'))
+        self.recentComboBox.clear()
+        self.recentComboBox.addItem("")
+        self.recentComboBox.addItems(self.recentCommitMessages)
+    
+    def logMessage(self):
+        """
+        Public method to retrieve the log message.
+        
+        @return the log message (string)
+        """
+        msg = self.logEdit.toPlainText()
+        if msg:
+            if msg in self.recentCommitMessages:
+                self.recentCommitMessages.remove(msg)
+            self.recentCommitMessages.insert(0, msg)
+            no = int(Preferences.Prefs.settings\
+                .value('Mercurial/CommitMessages', 20))
+            del self.recentCommitMessages[no:]
+            Preferences.Prefs.settings.setValue('Mercurial/Commits', 
+                self.recentCommitMessages)
+        return msg
+    
+    def on_buttonBox_clicked(self, button):
+        """
+        Private slot called by a button of the button box clicked.
+        
+        @param button button that was clicked (QAbstractButton)
+        """
+        if button == self.buttonBox.button(QDialogButtonBox.Cancel):
+            self.logEdit.clear()
+    
+    def on_buttonBox_accepted(self):
+        """
+        Private slot called by the buttonBox accepted signal.
+        """
+        self.close()
+        self.emit(SIGNAL("accepted()"))
+    
+    def on_buttonBox_rejected(self):
+        """
+        Private slot called by the buttonBox rejected signal.
+        """
+        self.close()
+        self.emit(SIGNAL("rejected()"))
+    
+    @pyqtSlot(str)
+    def on_recentComboBox_activated(self, txt):
+        """
+        Private slot to select a commit message from recent ones.
+        """
+        if txt:
+            self.logEdit.setPlainText(txt)