Python PyQt5.QtWidgets.QProgressDialog() Examples

def to_raw(self):
        text = self.path_edit.toPlainText()
        paths = text.splitlines()
        movie_groups = io.get_movie_groups(paths)
        n_movies = len(movie_groups)
        if n_movies == 1:
            text = "Converting 1 movie..."
        else:
            text = "Converting {} movies...".format(n_movies)
        self.progress_dialog = QtWidgets.QProgressDialog(
            text, "Cancel", 0, n_movies, self
        )
        progress_bar = QtWidgets.QProgressBar(self.progress_dialog)
        progress_bar.setTextVisible(False)
        self.progress_dialog.setBar(progress_bar)
        self.progress_dialog.setMaximum(n_movies)
        self.progress_dialog.setWindowTitle("Picasso: ToRaw")
        self.progress_dialog.setWindowModality(QtCore.Qt.WindowModal)
        self.progress_dialog.canceled.connect(self.cancel)
        self.progress_dialog.closeEvent = self.cancel
        self.worker = Worker(movie_groups)
        self.worker.progressMade.connect(self.update_progress)
        self.worker.finished.connect(self.on_finished)
        self.worker.start()
        self.progress_dialog.show() 

def loadNewGameDef(def_):
    """
    Loads MiyamotoGameDefinition def_, and displays a progress dialog
    """
    dlg = QtWidgets.QProgressDialog()
    dlg.setAutoClose(True)
    btn = QtWidgets.QPushButton('Cancel')
    btn.setEnabled(False)
    dlg.setCancelButton(btn)
    dlg.show()
    dlg.setValue(0)

    import loading
    loading.LoadGameDef(def_, dlg)
    del loading

    dlg.setValue(100)
    del dlg 

def prompt_extractor(self, item):
        extractor = extractors[item.data(Qt.UserRole)]
        inputs = []
        if not assert_installed(self.view, **extractor.get('depends', {})):
            return
        
        if not extractor.get('pick_url', False):
            files, mime = QFileDialog.getOpenFileNames()
            for path in files:
                inputs.append((path, Path(path).stem))
        else:
            text, good = QInputDialog.getText(self.view, ' ', 'Input an URL:')
            if text:
                url = urlparse(text)
                inputs.append((url.geturl(), url.netloc))
        
        if inputs:
            wait = QProgressDialog('Extracting .proto structures...', None, 0, 0)
            wait.setWindowTitle(' ')
            self.set_view(wait)
            
            self.worker = Worker(inputs, extractor)
            self.worker.progress.connect(self.extraction_progress)
            self.worker.finished.connect(self.extraction_done)
            self.worker.start() 

def progress_dialog(message):
    prgr_dialog = QProgressDialog()
    prgr_dialog.setFixedSize(300, 50)
    prgr_dialog.setAutoFillBackground(True)
    prgr_dialog.setWindowModality(Qt.WindowModal)
    prgr_dialog.setWindowTitle('Please wait')
    prgr_dialog.setLabelText(message)
    prgr_dialog.setSizeGripEnabled(False)
    prgr_dialog.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
    prgr_dialog.setWindowFlag(Qt.WindowContextHelpButtonHint, False)
    prgr_dialog.setWindowFlag(Qt.WindowCloseButtonHint, False)
    prgr_dialog.setModal(True)
    prgr_dialog.setCancelButton(None)
    prgr_dialog.setRange(0, 0)
    prgr_dialog.setMinimumDuration(0)
    prgr_dialog.setAutoClose(False)
    return prgr_dialog 

def start(self, text, maximum):
        """Start showing a progress dialog."""
        self._progress = QProgressDialog()
        self._progress.setMinimumDuration(500)
        self._progress.setLabelText(text)
        self._progress.setMaximum(maximum)
        self._progress.setCancelButton(None)
        self._progress.show()
        QApplication.processEvents() 

def __init__(self, text):
            if QApplication.instance() is None:
                self.dialog = None
                print(text)
            else:
                self.dialog = QProgressDialog(text, 'Cancel', 0, 100)
                self.dialog.setWindowFlags(Qt.WindowStaysOnTopHint)
                self.dialog.show() 

def _dialog_accepted(self, dialog):
        project, database = dialog.get_result()

        # Create the download progress dialog
        text = "Downloading database from server, please wait..."
        progress = QProgressDialog(text, "Cancel", 0, 1)
        progress.setCancelButton(None)  # Remove cancel button
        progress.setModal(True)  # Set as a modal dialog
        window_flags = progress.windowFlags()  # Disable close button
        progress.setWindowFlags(window_flags & ~Qt.WindowCloseButtonHint)
        progress.setWindowTitle("Open from server")
        icon_path = self._plugin.plugin_resource("download.png")
        progress.setWindowIcon(QIcon(icon_path))

        # Send a packet to download the file
        packet = DownloadFile.Query(project.name, database.name)
        callback = partial(self._on_progress, progress)

        def set_download_callback(reply):
            reply.downback = callback

        d = self._plugin.network.send_packet(packet)
        d.add_initback(set_download_callback)
        d.add_callback(partial(self._file_downloaded, database, progress))
        d.add_errback(self._plugin.logger.exception)
        progress.show() 

def upload_file(plugin, packet):
        # Save the current database
        plugin.core.save_netnode()
        input_path = ida_loader.get_path(ida_loader.PATH_TYPE_IDB)
        ida_loader.save_database(input_path, 0)

        with open(input_path, "rb") as input_file:
            packet.content = input_file.read()

        # Create the upload progress dialog
        text = "Uploading database to server, please wait..."
        progress = QProgressDialog(text, "Cancel", 0, 1)
        progress.setCancelButton(None)  # Remove cancel button
        progress.setModal(True)  # Set as a modal dialog
        window_flags = progress.windowFlags()  # Disable close button
        progress.setWindowFlags(window_flags & ~Qt.WindowCloseButtonHint)
        progress.setWindowTitle("Save to server")
        icon_path = plugin.plugin_resource("upload.png")
        progress.setWindowIcon(QIcon(icon_path))

        # Send the packet to upload the file
        packet.upback = partial(SaveActionHandler._on_progress, progress)
        d = plugin.network.send_packet(packet)
        if d:
            d.add_callback(
                partial(SaveActionHandler.file_uploaded, plugin, progress)
            )
            d.add_errback(plugin.logger.exception)
        progress.show() 

def run(self):
        ## geometry
        #tl_x = 0.0
        #tl_y = 0.0
        br_x = settings.get('scanner:width')
        br_y = settings.get('scanner:height')

        resolution = settings.get('scanner:resolution')
        mode = settings.get('scanner:mode')

        self.process = ScanimageProcess(self.device, mode, resolution,
                                        (br_x, br_y))
        # QObject.connect(self.process, SIGNAL("finished(int)"), self.scanned)
        self.process.finished.connect(self.scanned(int))
        self.process.readyReadStandardError.connect(self.progress)

        #TODO: manage Abort button
        progress = QProgressDialog(
            self.tr("Progress"),
            self.tr("Abort"), 0, 100)
        progress.setWindowTitle(self.tr("Scanning..."))
        progress.setWindowModality(Qt.WindowModal)
        progress.setMinimumDuration(0)
        progress.setValue(0)
        progress.setAutoClose(True)
        progress.setAutoReset(True)
        progress.forceShow()

        self.progressDialog = progress
        self.loaded = False 

def _decrypt_content(self, data, password):
        logging.debug("Trying to decrypt %s...", self.filepath)
        self.progress = QProgressDialog(
            "Trying to decrypt {}...".format(os.path.basename(self.filepath)),
            None,
            0,
            100,
        )
        self.progress.show()
        self.animation = QPropertyAnimation(self.progress, b"value")
        self.animation.setDuration(6000)  # XXX
        self.animation.setStartValue(0)
        self.animation.setEndValue(99)
        self.animation.start()
        self.crypter = Crypter(data, password.encode())
        self.crypter_thread = QThread()
        self.crypter.moveToThread(self.crypter_thread)
        self.crypter.succeeded.connect(self.animation.stop)
        self.crypter.succeeded.connect(self.progress.close)
        self.crypter.succeeded.connect(self._on_decryption_succeeded)
        self.crypter.failed.connect(self.animation.stop)
        self.crypter.failed.connect(self.progress.close)
        self.crypter.failed.connect(self._on_decryption_failed)
        self.crypter_thread.started.connect(self.crypter.decrypt)
        self.crypter_thread.start() 

def setup_progress(parent, title, message, icon_name):
    progress = QtWidgets.QProgressDialog(message, "", 0, 100, parent)

    progress.setWindowModality(QtCore.Qt.ApplicationModal)
    progress.setCancelButton(None)
    progress.setAutoClose(True)
    progress.setWindowTitle(title)
    icon = QtGui.QIcon()
    icon.addPixmap(
        QtGui.QPixmap(f":/{icon_name}.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off
    )
    progress.setWindowIcon(icon)
    progress.show()

    return progress 

def __call__(self, data, parent=None):
        """Detect slow waves on the data.

        Parameters
        ----------
        data : instance of Data
            data used for detection
        parent : QWidget
            for use with GUI, as parent widget for the progress bar
        
        Returns
        -------
        instance of graphoelement.Arousals
            description of the detected arousals
        """
        if parent is not None:
            progress = QProgressDialog('Finding arousals', 'Abort', 
                                       0, data.number_of('chan')[0], parent)
            progress.setWindowModality(Qt.ApplicationModal)
            
        arousal = Arousals()
        arousal.chan_name = data.axis['chan'][0]

        all_arousals = []
        for i, chan in enumerate(data.axis['chan'][0]):
            
            lg.info('Detecting arousals on chan %s', chan)
            time = hstack(data.axis['time'])
            dat_orig = hstack(data(chan=chan))

            if 'HouseDetector' in self.method:
                arou_in_chan = detect_HouseDetector(dat_orig, data.s_freq, time,
                                                  self)

            else:
                raise ValueError('Unknown method')

            for ar in arou_in_chan:
                ar.update({'chan': chan})
            all_arousals.extend(arou_in_chan)
            
            if parent is not None:
                progress.setValue(i)
                if progress.wasCanceled():
                    return
            # end of loop over chan

        arousal.events = sorted(all_arousals, key=lambda x: x['start'])

        if parent is not None:
            progress.setValue(i + 1)

        return arousal 

def __call__(self, data, parent=None):
        """Detect slow waves on the data.

        Parameters
        ----------
        data : instance of Data
            data used for detection
        parent : QWidget
            for use with GUI, as parent widget for the progress bar
        
        Returns
        -------
        instance of graphoelement.SlowWaves
            description of the detected SWs
        """
        if parent is not None:
            progress = QProgressDialog('Finding slow waves', 'Abort', 
                                       0, data.number_of('chan')[0], parent)
            progress.setWindowModality(Qt.ApplicationModal)
            
        slowwave = SlowWaves()
        slowwave.chan_name = data.axis['chan'][0]

        all_slowwaves = []
        for i, chan in enumerate(data.axis['chan'][0]):
            
            lg.info('Detecting slow waves on chan %s', chan)
            time = hstack(data.axis['time'])
            dat_orig = hstack(data(chan=chan))

            if 'Massimini2004' in self.method:
                sw_in_chan = detect_Massimini2004(dat_orig, data.s_freq, time,
                                                  self)

            else:
                raise ValueError('Unknown method')

            for sw in sw_in_chan:
                sw.update({'chan': chan})
            all_slowwaves.extend(sw_in_chan)
            
            if parent is not None:
                progress.setValue(i)
                if progress.wasCanceled():
                    return
            # end of loop over chan

        slowwave.events = sorted(all_slowwaves, key=lambda x: x['start'])

        if parent is not None:
            progress.setValue(i + 1)

        return slowwave 

def add_events(self, event_list, name=None, chan=None, parent=None):
        """Add series of events. Faster than calling add_event in a loop.
        Parameters
        ----------
        event_list : list of dict
            each dict is an event with 'start' and 'end' times
        name : str, optional
            save events to this event type.
        chan : str or list of str, optional
            save events to this or these channel(s). If None, channel will be
            read from the event list dict under 'chan'
        """
        if name is not None:
            evt_name = name
            if name not in self.event_types:
                self.add_event_type(name)

        events = self.rater.find('events')
        
        if parent is not None:
            progress = QProgressDialog('Saving events', 'Abort',
                               0, len(events) - 1, parent)
            progress.setWindowModality(Qt.ApplicationModal)

        for i, evt in enumerate(event_list):
            if name is None:
                evt_name = evt['name']
                if evt_name not in self.event_types:
                    self.add_event_type(evt_name)
            pattern = "event_type[@type='" + evt_name + "']"
            event_type = events.find(pattern)
            new_event = SubElement(event_type, 'event')
            event_start = SubElement(new_event, 'event_start')
            event_start.text = str(evt['start'])
            event_end = SubElement(new_event, 'event_end')
            event_end.text = str(evt['end'])

            one_chan = chan
            if chan is None:
                one_chan = evt['chan']
            if isinstance(one_chan, (tuple, list)):
                one_chan = ', '.join(one_chan)
            event_chan = SubElement(new_event, 'event_chan')
            event_chan.text = one_chan

            event_qual = SubElement(new_event, 'event_qual')
            event_qual.text = 'Good'

            if parent is not None:
                progress.setValue(i)
                if progress.wasCanceled():
                    return

        self.save()

        if parent is not None:
            progress.close() 

def _export_encrypted_recovery(self, gateway, password):
        settings = gateway.get_settings(include_rootcap=True)
        if gateway.use_tor:
            settings["hide-ip"] = True
        data = json.dumps(settings)
        self.progress = QProgressDialog("Encrypting...", None, 0, 100)
        self.progress.show()
        self.animation = QPropertyAnimation(self.progress, b"value")
        self.animation.setDuration(6000)  # XXX
        self.animation.setStartValue(0)
        self.animation.setEndValue(99)
        self.animation.start()
        self.crypter = Crypter(data.encode(), password.encode())
        self.crypter_thread = QThread()
        self.crypter.moveToThread(self.crypter_thread)
        self.crypter.succeeded.connect(self.animation.stop)
        self.crypter.succeeded.connect(self.progress.close)
        self.crypter.succeeded.connect(self._on_encryption_succeeded)
        self.crypter.failed.connect(self.animation.stop)
        self.crypter.failed.connect(self.progress.close)
        self.crypter.failed.connect(self._on_encryption_failed)
        self.crypter_thread.started.connect(self.crypter.encrypt)
        self.crypter_thread.start()
        dest, _ = QFileDialog.getSaveFileName(
            self.parent,
            "Select a destination",
            os.path.join(
                os.path.expanduser("~"),
                gateway.name + " Recovery Key.json.encrypted",
            ),
        )
        if not dest:
            return
        if self.ciphertext:
            with atomic_write(dest, mode="wb", overwrite=True) as f:
                f.write(self.ciphertext)
            self.done.emit(dest)
            self.ciphertext = None
        else:
            self.filepath = dest