Mercurial Repositories > Rope Refactoring / file comparison
comparison: RefactoringRope/ProgressHandle.py
RefactoringRope/ProgressHandle.py
- changeset 2
- fc72a5b922a6
- child 20
- 83b71483e198
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| 1:9f687137a929 | 2:fc72a5b922a6 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2011 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a TaskHandle class with a progress dialog. | |
| 8 """ | |
| 9 | |
| 10 from PyQt4.QtGui import QApplication, QProgressDialog, QLabel | |
| 11 | |
| 12 import rope.base.taskhandle | |
| 13 | |
| 14 class ProgressHandle(rope.base.taskhandle.TaskHandle): | |
| 15 """ | |
| 16 Class implementing TaskHandle with a progress dialog. | |
| 17 """ | |
| 18 def __init__(self, title, interruptable=True, parent=None): | |
| 19 """ | |
| 20 Constructor | |
| 21 | |
| 22 @param title title for the taskhandle (string) | |
| 23 @param interruptable flag indicating, that the task may be | |
| 24 interrupted (boolean) | |
| 25 @param parent reference to the parent widget (QWidget) | |
| 26 """ | |
| 27 rope.base.taskhandle.TaskHandle.__init__(self, title, interruptable) | |
| 28 if interruptable: | |
| 29 cancelLabel = QApplication.translate("ProgressHandle","Interrupt") | |
| 30 else: | |
| 31 cancelLabel = "" | |
| 32 self.__progress = QProgressDialog("", cancelLabel, 0, 100, parent) | |
| 33 label = QLabel("") | |
| 34 label.setWordWrap(True) | |
| 35 self.__progress.setLabel(label) | |
| 36 self.add_observer(self.__updateProgress) | |
| 37 | |
| 38 def __updateProgress(self): | |
| 39 """ | |
| 40 Private slot to handle the task progress. | |
| 41 """ | |
| 42 jobset = self.current_jobset() | |
| 43 if jobset: | |
| 44 text = '' | |
| 45 if jobset.get_name() is not None: | |
| 46 text += jobset.get_name() | |
| 47 if jobset.get_active_job_name() is not None: | |
| 48 text += ' : ' + jobset.get_active_job_name() | |
| 49 self.__progress.setLabelText(text) | |
| 50 percent = jobset.get_percent_done() | |
| 51 if percent is not None: | |
| 52 self.__progress.setValue(percent) | |
| 53 QApplication.processEvents() | |
| 54 if not self.is_stopped() and self.__progress.wasCanceled(): | |
| 55 self.stop() | |
| 56 | |
| 57 def show(self): | |
| 58 """ | |
| 59 Public slot to show the progress dialog. | |
| 60 """ | |
| 61 self.__progress.show() | |
| 62 | |
| 63 def reset(self): | |
| 64 """ | |
| 65 Public slot to reset the progress dialog. | |
| 66 """ | |
| 67 self.__progress.reset() |
