diff -r 9f687137a929 -r fc72a5b922a6 RefactoringRope/ProgressHandle.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/RefactoringRope/ProgressHandle.py Sat Jan 29 13:38:30 2011 +0100
@@ -0,0 +1,67 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2011 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a TaskHandle class with a progress dialog.
+"""
+
+from PyQt4.QtGui import QApplication, QProgressDialog, QLabel
+
+import rope.base.taskhandle
+
+class ProgressHandle(rope.base.taskhandle.TaskHandle):
+ """
+ Class implementing TaskHandle with a progress dialog.
+ """
+ def __init__(self, title, interruptable=True, parent=None):
+ """
+ Constructor
+
+ @param title title for the taskhandle (string)
+ @param interruptable flag indicating, that the task may be
+ interrupted (boolean)
+ @param parent reference to the parent widget (QWidget)
+ """
+ rope.base.taskhandle.TaskHandle.__init__(self, title, interruptable)
+ if interruptable:
+ cancelLabel = QApplication.translate("ProgressHandle","Interrupt")
+ else:
+ cancelLabel = ""
+ self.__progress = QProgressDialog("", cancelLabel, 0, 100, parent)
+ label = QLabel("")
+ label.setWordWrap(True)
+ self.__progress.setLabel(label)
+ self.add_observer(self.__updateProgress)
+
+ def __updateProgress(self):
+ """
+ Private slot to handle the task progress.
+ """
+ jobset = self.current_jobset()
+ if jobset:
+ text = ''
+ if jobset.get_name() is not None:
+ text += jobset.get_name()
+ if jobset.get_active_job_name() is not None:
+ text += ' : ' + jobset.get_active_job_name()
+ self.__progress.setLabelText(text)
+ percent = jobset.get_percent_done()
+ if percent is not None:
+ self.__progress.setValue(percent)
+ QApplication.processEvents()
+ if not self.is_stopped() and self.__progress.wasCanceled():
+ self.stop()
+
+ def show(self):
+ """
+ Public slot to show the progress dialog.
+ """
+ self.__progress.show()
+
+ def reset(self):
+ """
+ Public slot to reset the progress dialog.
+ """
+ self.__progress.reset()
