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Code Issues Packages Projects Releases Wiki Activity

Allow changing title of progress dialog

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Kovid Goyal 2014-11-08 11:07:34 +05:30
parent f7a7dd649d
commit fab081b392
1 changed files with 16 additions and 6 deletions
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22
src/calibre/gui2/dialogs/progress.py
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@ -29,9 +29,9 @@ class ProgressDialog(QDialog):
h.addLayout(l) h.addLayout(l)
self.setWindowIcon(icon) self.setWindowIcon(icon)
self.title = t = QLabel(title) self.title_label = t = QLabel(title)
self.setWindowTitle(title) self.setWindowTitle(title)
t.setWordWrap(True), t.setStyleSheet('QLabel { font-weight: bold }'), t.setAlignment(Qt.AlignCenter) t.setStyleSheet('QLabel { font-weight: bold }'), t.setAlignment(Qt.AlignCenter), t.setTextFormat(Qt.PlainText)
l.addWidget(t) l.addWidget(t)
self.bar = b = QProgressBar(self) self.bar = b = QProgressBar(self)
@ -40,7 +40,7 @@ class ProgressDialog(QDialog):
self.message = m = QLabel(self) self.message = m = QLabel(self)
fm = QFontMetrics(self.font()) fm = QFontMetrics(self.font())
m.setAlignment(Qt.AlignCenter), m.setMinimumWidth(fm.averageCharWidth() * 80) m.setAlignment(Qt.AlignCenter), m.setMinimumWidth(fm.averageCharWidth() * 80), m.setTextFormat(Qt.PlainText)
l.addWidget(m) l.addWidget(m)
self.msg = msg self.msg = msg
@ -92,19 +92,27 @@ class ProgressDialog(QDialog):
self.bar.setMinimum(val) self.bar.setMinimum(val)
return property(fget=fget, fset=fset) return property(fget=fget, fset=fset)
@dynamic_property
def title(self):
def fget(self):
return self.title_label.text()
def fset(self, val):
self.title_label.setText(unicode(val or ''))
return property(fget=fget, fset=fset)
@dynamic_property @dynamic_property
def msg(self): def msg(self):
def fget(self): def fget(self):
return self.message.text() return self.message.text()
def fset(self, val): def fset(self, val):
val = unicode(val or '') val = unicode(val or '')
self.message.setText(elided_text(val, self.font(), self.message.minimumWidth())) self.message.setText(elided_text(val, self.font(), self.message.minimumWidth()-10))
return property(fget=fget, fset=fset) return property(fget=fget, fset=fset)
def _canceled(self, *args): def _canceled(self, *args):
self.canceled = True self.canceled = True
self.button_box.setDisabled(True) self.button_box.setDisabled(True)
self.title.setText(_('Aborting...')) self.title = _('Aborting...')
self.canceled_signal.emit() self.canceled_signal.emit()
def reject(self): def reject(self):
@ -154,7 +162,9 @@ class BlockingBusy(QDialog):
pass # Cannot cancel this dialog pass # Cannot cancel this dialog
if __name__ == '__main__': if __name__ == '__main__':
from PyQt5.Qt import QTimer
app = QApplication([]) app = QApplication([])
d = ProgressDialog('A title', 'A message ' * 100, icon='lt.png') d = ProgressDialog('A title', 'A message', icon='lt.png')
d.show(), d.canceled_signal.connect(app.quit) d.show(), d.canceled_signal.connect(app.quit)
QTimer.singleShot(1000, lambda : (setattr(d, 'value', 10), setattr(d, 'msg', ('A message ' * 100))))
app.exec_() app.exec_()