Python PyQt5.QtCore.Qt.WaitCursor() Examples
The following are 27
code examples of PyQt5.QtCore.Qt.WaitCursor().
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Example #1
Source File: SignalFrame.py From urh with GNU General Public License v3.0 | 6 votes |
def export_demodulated(self): try: initial_name = self.signal.name + "-demodulated.complex" except Exception as e: logger.exception(e) initial_name = "demodulated.complex" filename = FileOperator.get_save_file_name(initial_name) if filename: try: self.setCursor(Qt.WaitCursor) data = self.signal.qad if filename.endswith(".wav"): data = self.signal.qad.astype(np.float32) data /= np.max(np.abs(data)) FileOperator.save_data(IQArray(data, skip_conversion=True), filename, self.signal.sample_rate, num_channels=1) self.unsetCursor() except Exception as e: QMessageBox.critical(self, self.tr("Error exporting demodulated data"), e.args[0])
Example #2
Source File: ProjectManager.py From urh with GNU General Public License v3.0 | 6 votes |
def read_opened_filenames(self): if self.project_file is not None: tree = ET.parse(self.project_file) root = tree.getroot() file_names = [] for file_tag in root.findall("open_file"): pos = int(file_tag.attrib["position"]) filename = file_tag.attrib["name"] if not os.path.isfile(filename): filename = os.path.normpath(os.path.join(self.project_path, filename)) file_names.insert(pos, filename) QApplication.setOverrideCursor(Qt.WaitCursor) file_names = FileOperator.uncompress_archives(file_names, QDir.tempPath()) QApplication.restoreOverrideCursor() return file_names return []
Example #3
Source File: MainController.py From urh with GNU General Public License v3.0 | 6 votes |
def show_open_dialog(self, directory=False): dialog = FileOperator.get_open_dialog(directory_mode=directory, parent=self, name_filter="full") if dialog.exec_(): try: file_names = dialog.selectedFiles() folders = [folder for folder in file_names if os.path.isdir(folder)] if len(folders) > 0: folder = folders[0] for f in self.signal_tab_controller.signal_frames: self.close_signal_frame(f) self.project_manager.set_project_folder(folder) else: self.setCursor(Qt.WaitCursor) file_names = FileOperator.uncompress_archives(file_names, QDir.tempPath()) self.add_files(file_names) self.unsetCursor() except Exception as e: Errors.exception(e) self.unsetCursor()
Example #4
Source File: SignalFrame.py From urh with GNU General Public License v3.0 | 6 votes |
def on_export_fta_wanted(self): try: initial_name = self.signal.name + "-spectrogram.ft" except Exception as e: logger.exception(e) initial_name = "spectrogram.ft" filename = FileOperator.get_save_file_name(initial_name, caption="Export spectrogram") if not filename: return QApplication.setOverrideCursor(Qt.WaitCursor) try: self.ui.gvSpectrogram.scene_manager.spectrogram.export_to_fta(sample_rate=self.signal.sample_rate, filename=filename, include_amplitude=filename.endswith(".fta")) except Exception as e: Errors.exception(e) finally: QApplication.restoreOverrideCursor()
Example #5
Source File: SignalFrame.py From urh with GNU General Public License v3.0 | 6 votes |
def contextMenuEvent(self, event: QContextMenuEvent): if self.signal is None: return menu = QMenu() apply_to_all_action = menu.addAction(self.tr("Apply values (BitLen, 0/1-Threshold, Tolerance) to all signals")) menu.addSeparator() auto_detect_action = menu.addAction(self.tr("Auto-Detect signal parameters")) action = menu.exec_(self.mapToGlobal(event.pos())) if action == apply_to_all_action: self.setCursor(Qt.WaitCursor) self.apply_to_all_clicked.emit(self.signal) self.unsetCursor() elif action == auto_detect_action: self.setCursor(Qt.WaitCursor) self.signal.auto_detect(detect_modulation=False, detect_noise=False) self.unsetCursor()
Example #6
Source File: SignalFrame.py From urh with GNU General Public License v3.0 | 6 votes |
def on_cb_signal_view_index_changed(self): self.setCursor(Qt.WaitCursor) self.__set_spectrogram_adjust_widgets_visibility() if self.ui.cbSignalView.currentText().lower() == "spectrogram": self.ui.stackedWidget.setCurrentWidget(self.ui.pageSpectrogram) self.draw_spectrogram(show_full_scene=True) self.__set_selected_bandwidth() self.ui.labelRSSI.hide() else: self.ui.stackedWidget.setCurrentWidget(self.ui.pageSignal) self.ui.gvSignal.scene_type = self.ui.cbSignalView.currentIndex() self.scene_manager.mod_type = self.signal.modulation_type self.ui.gvSignal.redraw_view(reinitialize=True) self.ui.labelRSSI.show() self.ui.gvSignal.auto_fit_view() self.ui.gvSignal.refresh_selection_area() qApp.processEvents() self.on_slider_y_scale_value_changed() # apply YScale to new view self.__set_samples_in_view() self.__set_duration() self.unsetCursor()
Example #7
Source File: SignalFrame.py From urh with GNU General Public License v3.0 | 6 votes |
def draw_spectrogram(self, show_full_scene=False, force_redraw=False): self.setCursor(Qt.WaitCursor) window_size = 2 ** self.ui.sliderFFTWindowSize.value() data_min, data_max = self.ui.sliderSpectrogramMin.value(), self.ui.sliderSpectrogramMax.value() redraw_needed = self.ui.gvSpectrogram.scene_manager.set_parameters(self.signal.iq_array.data, window_size=window_size, data_min=data_min, data_max=data_max) self.ui.gvSpectrogram.scene_manager.update_scene_rect() if show_full_scene: self.ui.gvSpectrogram.show_full_scene() if redraw_needed or force_redraw: self.ui.gvSpectrogram.scene_manager.show_full_scene() self.ui.gvSpectrogram.show_full_scene() self.on_slider_y_scale_value_changed() self.__set_samples_in_view() self.unsetCursor()
Example #8
Source File: ModulatorDialog.py From urh with GNU General Public License v3.0 | 6 votes |
def handle_signal_loaded(self, protocol): self.setCursor(Qt.WaitCursor) self.ui.cbShowDataBitsOnly.setEnabled(True) self.ui.chkBoxLockSIV.setEnabled(True) self.ui.btnAutoDetect.setEnabled(True) self.protocol = protocol # Apply bit length of original signal to current modulator self.ui.spinBoxSamplesPerSymbol.setValue(self.ui.gVOriginalSignal.signal.samples_per_symbol) # https://github.com/jopohl/urh/issues/130 self.ui.gVModulated.show_full_scene(reinitialize=True) self.ui.gVCarrier.show_full_scene(reinitialize=True) self.ui.gVData.show_full_scene(reinitialize=True) self.unsetCursor()
Example #9
Source File: progressBar.py From dzetsaka with GNU General Public License v3.0 | 6 votes |
def __init__(self, inMsg=' Loading...', inMaxStep=1): """ """ # Save reference to the QGIS interface # initialize progressBar # QApplication.processEvents() # Help to keep UI alive self.iface = iface widget = iface.messageBar().createMessage('Please wait ', inMsg) prgBar = QProgressBar() self.prgBar = prgBar widget.layout().addWidget(self.prgBar) iface.messageBar().pushWidget(widget) QApplication.setOverrideCursor(QCursor(Qt.WaitCursor)) # if Max 0 and value 0, no progressBar, only cursor loading # default is set to 0 prgBar.setValue(1) # set Maximum for progressBar prgBar.setMaximum(inMaxStep)
Example #10
Source File: mediainfo.py From vidcutter with GNU General Public License v3.0 | 5 votes |
def showKeyframes(self): qApp.setOverrideCursor(Qt.WaitCursor) keyframes = self.parent.videoService.getKeyframes(self.media, formatted_time=True) kframes = KeyframesDialog(keyframes, self) kframes.show()
Example #11
Source File: interSubs.py From interSubs with MIT License | 5 votes |
def main(self): while 1: to_new_word = False try: word, globalX = config.queue_to_translate.get(False) except: time.sleep(config.update_time) continue # changing cursor to hourglass during translation QApplication.setOverrideCursor(Qt.WaitCursor) threads = [] for translation_function_name in config.translation_function_names: threads.append(threading.Thread(target = globals()[translation_function_name], args = (word,))) for x in threads: x.start() while any(thread.is_alive() for thread in threads): if config.queue_to_translate.qsize(): to_new_word = True break time.sleep(config.update_time) QApplication.restoreOverrideCursor() if to_new_word: continue if config.block_popup: continue self.get_translations.emit(word, globalX, False) # drawing layer # because can't calculate outline with precision
Example #12
Source File: GeneratorTableView.py From urh with GNU General Public License v3.0 | 5 votes |
def on_de_bruijn_action_triggered(self): self.setCursor(Qt.WaitCursor) row = self.rowAt(self.context_menu_pos.y()) _, _, start, end = self.selection_range() self.model().generate_de_bruijn(row, start, end) self.unsetCursor()
Example #13
Source File: FuzzingTableView.py From urh with GNU General Public License v3.0 | 5 votes |
def resize_me(self): qApp.setOverrideCursor(Qt.WaitCursor) w = QFontMetrics(self.font()).widthChar("0") + 2 for i in range(10): self.setColumnWidth(i, 3 * w) for i in range(10, self.model().col_count): self.setColumnWidth(i, w * (len(str(i + 1)) + 1)) qApp.restoreOverrideCursor()
Example #14
Source File: MainController.py From urh with GNU General Public License v3.0 | 5 votes |
def __add_urls_to_group(self, file_urls, group_id=0): local_files = [file_url.toLocalFile() for file_url in file_urls if file_url.isLocalFile()] if len(local_files) > 0: self.setCursor(Qt.WaitCursor) self.add_files(FileOperator.uncompress_archives(local_files, QDir.tempPath()), group_id=group_id) self.unsetCursor()
Example #15
Source File: MainController.py From urh with GNU General Public License v3.0 | 5 votes |
def on_open_recent_action_triggered(self): action = self.sender() try: if os.path.isdir(action.data()): self.project_manager.set_project_folder(action.data()) elif os.path.isfile(action.data()): self.setCursor(Qt.WaitCursor) self.add_files(FileOperator.uncompress_archives([action.data()], QDir.tempPath())) self.unsetCursor() except Exception as e: Errors.exception(e) self.unsetCursor()
Example #16
Source File: MainController.py From urh with GNU General Public License v3.0 | 5 votes |
def add_signal(self, signal, group_id=0, index=-1): self.setCursor(Qt.WaitCursor) pa = ProtocolAnalyzer(signal) sig_frame = self.signal_tab_controller.add_signal_frame(pa, index=index) pa = self.compare_frame_controller.add_protocol(pa, group_id) signal.blockSignals(True) has_entry = self.project_manager.read_project_file_for_signal(signal) if self.ui.actionAuto_detect_new_signals.isChecked() and not has_entry and not signal.changed: sig_frame.ui.stackedWidget.setCurrentWidget(sig_frame.ui.pageLoading) qApp.processEvents() if not signal.already_demodulated: signal.auto_detect(detect_modulation=True, detect_noise=False) sig_frame.ui.stackedWidget.setCurrentWidget(sig_frame.ui.pageSignal) signal.blockSignals(False) self.signal_protocol_dict[sig_frame] = pa sig_frame.refresh_signal(draw_full_signal=True) sig_frame.refresh_signal_information(block=True) qApp.processEvents() sig_frame.show_protocol(refresh=True) if self.project_manager.read_participants_for_signal(signal, pa.messages): sig_frame.ui.gvSignal.redraw_view() sig_frame.ui.gvSignal.auto_fit_view() self.set_frame_numbers() self.compare_frame_controller.filter_search_results() self.refresh_main_menu() self.unsetCursor()
Example #17
Source File: media_cue_menus.py From linux-show-player with GNU General Public License v3.0 | 5 votes |
def add_uri_audio_media_cue(): """Add audio MediaCue(s) form user-selected files""" if get_backend() is None: QMessageBox.critical(MainWindow(), 'Error', 'Backend not loaded') return # Default path to system "music" folder path = QStandardPaths.writableLocation(QStandardPaths.MusicLocation) # Get the backend extensions and create a filter for the Qt file-dialog extensions = get_backend().supported_extensions() filters = qfile_filters(extensions, anyfile=False) # Display a file-dialog for the user to choose the media-files files, _ = QFileDialog.getOpenFileNames(MainWindow(), translate('MediaCueMenus', 'Select media files'), path, filters) QApplication.setOverrideCursor(QCursor(Qt.WaitCursor)) # Create media cues, and add them to the Application cue_model for file in files: cue = CueFactory.create_cue('URIAudioCue', uri='file://' + file) # Use the filename without extension as cue name cue.name = os.path.splitext(os.path.basename(file))[0] Application().cue_model.add(cue) QApplication.restoreOverrideCursor()
Example #18
Source File: SignalFrame.py From urh with GNU General Public License v3.0 | 5 votes |
def on_bandpass_filter_triggered(self, f_low: float, f_high: float): self.filter_abort_wanted = False QApplication.instance().setOverrideCursor(Qt.WaitCursor) filter_bw = Filter.read_configured_filter_bw() filtered = Array("f", 2 * self.signal.num_samples) p = Process(target=perform_filter, args=(filtered, self.signal.iq_array.as_complex64(), f_low, f_high, filter_bw)) p.daemon = True p.start() while p.is_alive(): QApplication.instance().processEvents() if self.filter_abort_wanted: p.terminate() p.join() QApplication.instance().restoreOverrideCursor() return time.sleep(0.1) filtered = np.frombuffer(filtered.get_obj(), dtype=np.complex64) signal = self.signal.create_new(new_data=filtered.astype(np.complex64)) signal.name = self.signal.name + " filtered with f_low={0:.4n} f_high={1:.4n} bw={2:.4n}".format(f_low, f_high, filter_bw) self.signal_created.emit(signal) QApplication.instance().restoreOverrideCursor()
Example #19
Source File: GeneratorTabController.py From urh with GNU General Public License v3.0 | 5 votes |
def on_btn_fuzzing_clicked(self): fuz_mode = "Successive" if self.ui.rbConcurrent.isChecked(): fuz_mode = "Concurrent" elif self.ui.rBExhaustive.isChecked(): fuz_mode = "Exhaustive" self.setCursor(Qt.WaitCursor) fuzz_action = Fuzz(self.table_model.protocol, fuz_mode) self.table_model.undo_stack.push(fuzz_action) for row in fuzz_action.added_message_indices: self.table_model.update_checksums_for_row(row) self.unsetCursor() self.ui.tableMessages.setFocus()
Example #20
Source File: sparrow-wifi.py From sparrow-wifi with GNU General Public License v3.0 | 5 votes |
def setWaitCursor(self): self.setCursor(Qt.WaitCursor)
Example #21
Source File: SignalFrame.py From urh with GNU General Public License v3.0 | 5 votes |
def on_set_noise_in_graphic_view_clicked(self): self.setCursor(Qt.WaitCursor) start = self.ui.gvSignal.selection_area.x end = start + self.ui.gvSignal.selection_area.width new_thresh = self.signal.calc_relative_noise_threshold_from_range(start, end) self.ui.spinBoxNoiseTreshold.setValue(new_thresh) self.ui.spinBoxNoiseTreshold.editingFinished.emit() self.unsetCursor()
Example #22
Source File: sparrowdialogs.py From sparrow-wifi with GNU General Public License v3.0 | 5 votes |
def onScanClicked(self, pressed): if self.btnScan.isChecked(): # Scanning is on. Turn red to indicate click would stop if self.comboScanType.currentText() == 'Promiscuous Discovery': ubertooth = True if not self.usingRemoteAgent: if not self.mainWin.hasUbertooth: self.btnScan.setChecked(False) return else: if not self.mainWin.hasRemoteUbertooth: self.btnScan.setChecked(False) return else: ubertooth = False self.btnScan.setStyleSheet("background-color: rgba(255,0,0,255); border: none;") self.btnScan.setText('&Stop scanning') self.comboScanType.setEnabled(False) if not self.mainWin.remoteAgentUp: self.scanPromiscuous = ubertooth self.bluetooth.startDiscovery(ubertooth) else: self.setCursor(Qt.WaitCursor) errcode, errmsg = startRemoteBluetoothDiscoveryScan(self.remoteAgentIP, self.remoteAgentPort, ubertooth) self.setCursor(Qt.ArrowCursor) if errcode != 0: QMessageBox.question(self, 'Error',"Could not start remote scan: " + errmsg, QMessageBox.Ok) self.btnScan.setChecked(False) self.btnScan.setStyleSheet("background-color: rgba(2,128,192,255); border: none;") self.btnScan.setText('&Scan') self.comboScanType.setEnabled(True) return self.btTimer.start(self.btTimerTimeout) else: self.btTimer.stop() self.btnScan.setStyleSheet("background-color: rgba(2,128,192,255); border: none;") self.btnScan.setText('&Scan') self.comboScanType.setEnabled(True) self.setCursor(Qt.WaitCursor) if not self.mainWin.remoteAgentUp: self.bluetooth.stopDiscovery() else: errcode, errmsg = stopRemoteBluetoothDiscoveryScan(self.remoteAgentIP, self.remoteAgentPort) self.setCursor(Qt.ArrowCursor)
Example #23
Source File: DecoderDialog.py From urh with GNU General Public License v3.0 | 5 votes |
def set_signal(self): indx = self.ui.combobox_signals.currentIndex() if indx != 0: self.ui.inpt.setReadOnly(True) else: self.ui.inpt.setReadOnly(False) self.ui.inpt.setText("10010110") self.decoder_update() return self.setCursor(Qt.WaitCursor) signal = self.signals[indx - 1] pa = ProtocolAnalyzer(signal) pa.get_protocol_from_signal() self.ui.inpt.setText("".join(pa.plain_bits_str)) self.ui.inpt.setCursorPosition(0) if signal is not None and pa.messages: last_message = pa.messages[-1] lookup = {i: msg.bit_sample_pos for i, msg in enumerate(pa.messages)} plot_data = signal.qad[lookup[0][0]:lookup[pa.num_messages - 1][len(last_message) - 1]] self.ui.graphicsView_signal.plot_data(plot_data) self.ui.graphicsView_signal.centerOn(0, 0) self.unsetCursor()
Example #24
Source File: Signal.py From urh with GNU General Public License v3.0 | 5 votes |
def save_as(self, filename: str): QApplication.instance().setOverrideCursor(Qt.WaitCursor) self.filename = filename FileOperator.save_signal(self) self.name = os.path.splitext(os.path.basename(filename))[0] self.changed = False QApplication.instance().restoreOverrideCursor()
Example #25
Source File: GeneratorTabController.py From urh with GNU General Public License v3.0 | 5 votes |
def on_fuzzing_finished(self): self.ui.stackedWidgetFuzzing.setCurrentWidget(self.ui.pageFuzzingUI) # Calculate Checksums for Fuzzed Messages self.setCursor(Qt.WaitCursor) self.unsetCursor()
Example #26
Source File: GeneratorTabController.py From urh with GNU General Public License v3.0 | 5 votes |
def on_view_type_changed(self): self.setCursor(Qt.WaitCursor) self.table_model.proto_view = self.ui.cbViewType.currentIndex() self.ui.tableMessages.resize_columns() self.unsetCursor()
Example #27
Source File: experiment_dialog.py From raster-vision-qgis with GNU General Public License v3.0 | 4 votes |
def load_experiment_clicked(self): experiment_uri = self.experiment_uri_line_edit.text() Log.log_info("Loading experiment at {}".format(experiment_uri)) QtWidgets.QApplication.setOverrideCursor(Qt.WaitCursor) try: msg = load_json_config(experiment_uri, ExperimentConfigMsg()) except (NotReadableError, ProtobufParseException) as e: reply = QMessageBox.warning(self.iface.mainWindow(), 'Error', 'Unable to read experiment file. See log more details.', QMessageBox.Ok) Log.log_warning('Unable to read experiment file: {}'.format(experiment_uri)) Log.log_exception(e) return finally: QtWidgets.QApplication.restoreOverrideCursor() experiment = rv.ExperimentConfig.from_proto(msg) self.experiment = experiment ds = experiment.dataset self.train_scene_list.clear() for scene in ds.train_scenes: item = QtWidgets.QListWidgetItem(scene.id, self.train_scene_list) item.setFlags(QtCore.Qt.ItemIsUserCheckable | QtCore.Qt.ItemIsEnabled) item.setCheckState(QtCore.Qt.Checked) self.train_scene_list.addItem(item) self.validation_scene_list.clear() for scene in ds.validation_scenes: item = QtWidgets.QListWidgetItem(scene.id, self.validation_scene_list) item.setFlags(QtCore.Qt.ItemIsUserCheckable | QtCore.Qt.ItemIsEnabled) item.setCheckState(QtCore.Qt.Checked) self.validation_scene_list.addItem(item) self.test_scene_list.clear() for scene in ds.test_scenes: item = QtWidgets.QListWidgetItem(scene.id, self.test_scene_list) item.setFlags(QtCore.Qt.ItemIsUserCheckable | QtCore.Qt.ItemIsEnabled) item.setCheckState(QtCore.Qt.Checked) self.test_scene_list.addItem(item)