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53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
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# Created By: Virgil Dupras
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# Created On: 2009-09-14
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# Copyright 2011 Hardcoded Software (http://www.hardcoded.net)
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#
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# This software is licensed under the "BSD" License as described in the "LICENSE" file,
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# which should be included with this package. The terms are also available at
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# http://www.hardcoded.net/licenses/bsd_license
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from PyQt4.QtCore import pyqtSignal, Qt, QTimer
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from PyQt4.QtGui import QProgressDialog
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from . import job, performer
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class Progress(QProgressDialog, performer.ThreadedJobPerformer):
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finished = pyqtSignal(['QString'])
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def __init__(self, parent):
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flags = Qt.CustomizeWindowHint | Qt.WindowTitleHint | Qt.WindowSystemMenuHint
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QProgressDialog.__init__(self, '', "Cancel", 0, 100, parent, flags)
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self.setModal(True)
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self.setAutoReset(False)
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self.setAutoClose(False)
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self._timer = QTimer()
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self._jobid = ''
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self._timer.timeout.connect(self.updateProgress)
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def updateProgress(self):
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# the values might change before setValue happens
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last_progress = self.last_progress
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last_desc = self.last_desc
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if not self._job_running or last_progress is None:
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self._timer.stop()
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self.close()
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if not self.job_cancelled:
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self.finished.emit(self._jobid)
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return
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if self.wasCanceled():
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self.job_cancelled = True
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return
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if last_desc:
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self.setLabelText(last_desc)
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self.setValue(last_progress)
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def run(self, jobid, title, target, args=()):
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self._jobid = jobid
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self.reset()
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self.setLabelText('')
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self.run_threaded(target, args)
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self.setWindowTitle(title)
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self.show()
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self._timer.start(500)
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