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49 lines
1.8 KiB
Python
49 lines
1.8 KiB
Python
# Created By: Virgil Dupras
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# Created On: 2013-07-01
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# Copyright 2013 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 Qt, QTimer
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from PyQt4.QtGui import QProgressDialog
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class ProgressWindow(QProgressDialog):
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def __init__(self, parent, model):
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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.model = model
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model.view = self
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# We don't have access to QProgressDialog's labels directly, so we se the model label's view
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# to self and we'll refresh them together.
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self.model.jobdesc_textfield.view = self
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self.model.progressdesc_textfield.view = self
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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(self)
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self._timer.timeout.connect(self.model.pulse)
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# --- Callbacks
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def refresh(self): # Labels
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self.setWindowTitle(self.model.jobdesc_textfield.text)
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self.setLabelText(self.model.progressdesc_textfield.text)
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def set_progress(self, last_progress):
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self.setValue(last_progress)
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def show(self):
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self.reset()
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QProgressDialog.show(self)
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self.canceled.connect(self.model.cancel)
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self._timer.start(500)
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def close(self):
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self._timer.stop()
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# For some weird reason, canceled() signal is sent upon close, whether the user canceled
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# or not. If we don't want a false cancellation, we have to disconnect it.
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self.canceled.disconnect()
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QProgressDialog.close(self)
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