Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsMercurial/HgClientPromptDialog.py	Thu Sep 15 19:38:39 2011 +0200
@@ -0,0 +1,56 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2011 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a prompt dialog for the Mercurial command server.
+"""
+
+from PyQt4.QtCore import pyqtSlot
+from PyQt4.QtGui import QDialog, QDialogButtonBox, QTextCursor
+
+from .Ui_HgClientPromptDialog import Ui_HgClientPromptDialog
+
+
+class HgClientPromptDialog(QDialog, Ui_HgClientPromptDialog):
+    """
+    Class implementing a prompt dialog for the Mercurial command server.
+    """
+    def __init__(self, size, message, parent=None):
+        """
+        Constructor
+        
+        @param size maximum length of the requested input (integer)
+        @param message message sent by the server (string)
+        @param parent reference to the parent widget (QWidget)
+        """
+        super().__init__(parent)
+        self.setupUi(self)
+        
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
+        
+        self.inputEdit.setMaxLength(size)
+        self.messageEdit.setPlainText(message)
+        
+        tc = self.messageEdit.textCursor()
+        tc.movePosition(QTextCursor.End)
+        self.messageEdit.setTextCursor(tc)
+        self.messageEdit.ensureCursorVisible()
+    
+    @pyqtSlot(str)
+    def on_inputEdit_textChanged(self, txt):
+        """
+        Private slot to handle changes of the user input.
+        
+        @param txt text entered by the user (string)
+        """
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(bool(txt))
+    
+    def getInput(self):
+        """
+        Public method to get the user input.
+        
+        @return user input (string)
+        """
+        return self.inputEdit.text()