def __init__(self, shared_state, computations_thread):
super().__init__()
self.setupUi(self)
self._shared_state = shared_state
self._computations_thread = computations_thread
self._computations_thread.signal_starting.connect(self.computations_started)
self._computations_thread.signal_finished.connect(self.computations_finished)
self._stdout_old = sys.stdout
self._stderr_old = sys.stderr
self._logging_update_queue = Queue()
self._logging_update_thread = QThread()
self._message_receiver = MessageReceiver(self._logging_update_queue)
self._message_receiver.text_message_signal.connect(self.update_log)
self._message_receiver.moveToThread(self._logging_update_thread)
self._logging_update_thread.started.connect(self._message_receiver.run)
self._logging_update_thread.start()
sys.stdout = ForwardingListener(self._logging_update_queue)
sys.stderr = ForwardingListener(self._logging_update_queue)
LogDispatchHandler.add_listener(ForwardingListener(self._logging_update_queue))
print_welcome_message()
self.actionExit.setShortcuts(['Ctrl+q', 'Ctrl+w'])
self.action_RuntimeSettings.triggered.connect(lambda: RuntimeSettingsDialog(self).exec_())
self.actionAbout.triggered.connect(lambda: AboutDialog(self).exec_())
self.action_GetExampleData.triggered.connect(lambda: GetExampleDataDialog(self, shared_state).exec_())
self.executionStatusLabel.setText('Idle')
self.executionStatusIcon.setPixmap(QtGui.QPixmap(":/main_gui/icon_status_red.png"))
self.fit_model_tab = FitModelTab(shared_state, self._computations_thread)
self.fit_model_tab.setupUi(self.fitModelTab)
self.generate_mask_tab = GenerateBrainMaskTab(shared_state, self._computations_thread)
self.generate_mask_tab.setupUi(self.generateBrainMaskTab)
self.view_results_tab = ViewResultsTab(shared_state, self._computations_thread)
self.view_results_tab.setupUi(self.viewResultsTab)
self.generate_roi_mask_tab = GenerateROIMaskTab(shared_state, self._computations_thread)
self.generate_roi_mask_tab.setupUi(self.generateROIMaskTab)
self.generate_protocol_tab = GenerateProtocolTab(shared_state, self._computations_thread)
self.generate_protocol_tab.setupUi(self.generateProtocolTab)
self.tabs = [self.fit_model_tab, self.generate_mask_tab, self.generate_roi_mask_tab,
self.generate_protocol_tab, self.view_results_tab]
self.MainTabs.currentChanged.connect(lambda index: self.tabs[index].tab_opened())
class MDTGUISingleModel(QMainWindow, Ui_MainWindow):
def __init__(self, shared_state, computations_thread):
super().__init__()
self.setupUi(self)
self._shared_state = shared_state
self._computations_thread = computations_thread
self._computations_thread.signal_starting.connect(self.computations_started)
self._computations_thread.signal_finished.connect(self.computations_finished)
self._stdout_old = sys.stdout
self._stderr_old = sys.stderr
self._logging_update_queue = Queue()
self._logging_update_thread = QThread()
self._message_receiver = MessageReceiver(self._logging_update_queue)
self._message_receiver.text_message_signal.connect(self.update_log)
self._message_receiver.moveToThread(self._logging_update_thread)
self._logging_update_thread.started.connect(self._message_receiver.run)
self._logging_update_thread.start()
sys.stdout = ForwardingListener(self._logging_update_queue)
sys.stderr = ForwardingListener(self._logging_update_queue)
LogDispatchHandler.add_listener(ForwardingListener(self._logging_update_queue))
print_welcome_message()
self.actionExit.setShortcuts(['Ctrl+q', 'Ctrl+w'])
self.action_RuntimeSettings.triggered.connect(lambda: RuntimeSettingsDialog(self).exec_())
self.actionAbout.triggered.connect(lambda: AboutDialog(self).exec_())
self.action_GetExampleData.triggered.connect(lambda: GetExampleDataDialog(self, shared_state).exec_())
self.executionStatusLabel.setText('Idle')
self.executionStatusIcon.setPixmap(QtGui.QPixmap(":/main_gui/icon_status_red.png"))
self.fit_model_tab = FitModelTab(shared_state, self._computations_thread)
self.fit_model_tab.setupUi(self.fitModelTab)
self.generate_mask_tab = GenerateBrainMaskTab(shared_state, self._computations_thread)
self.generate_mask_tab.setupUi(self.generateBrainMaskTab)
self.view_results_tab = ViewResultsTab(shared_state, self._computations_thread)
self.view_results_tab.setupUi(self.viewResultsTab)
self.generate_roi_mask_tab = GenerateROIMaskTab(shared_state, self._computations_thread)
self.generate_roi_mask_tab.setupUi(self.generateROIMaskTab)
self.generate_protocol_tab = GenerateProtocolTab(shared_state, self._computations_thread)
self.generate_protocol_tab.setupUi(self.generateProtocolTab)
self.tabs = [self.fit_model_tab, self.generate_mask_tab, self.generate_roi_mask_tab,
self.generate_protocol_tab, self.view_results_tab]
self.MainTabs.currentChanged.connect(lambda index: self.tabs[index].tab_opened())
def closeEvent(self, event):
sys.stdout = self._stdout_old
sys.stderr = self._stderr_old
self._message_receiver.is_running = False
self._logging_update_thread.quit()
self._logging_update_thread.wait(10)
super().closeEvent(event)
def send_sigint(self, *args):
self.close()
@pyqtSlot()
def computations_started(self):
self.executionStatusLabel.setText('Computing')
self.executionStatusIcon.setPixmap(QtGui.QPixmap(":/main_gui/icon_status_green.png"))
@pyqtSlot()
def computations_finished(self):
self.executionStatusLabel.setText('Idle')
self.executionStatusIcon.setPixmap(QtGui.QPixmap(":/main_gui/icon_status_red.png"))
@pyqtSlot(str)
def update_log(self, string):
sb = self.loggingTextBox.verticalScrollBar()
scrollbar_position = sb.value()
autoscroll = scrollbar_position == sb.maximum()
self.loggingTextBox.moveCursor(QtGui.QTextCursor.End)
self.loggingTextBox.insertPlainText(string)
if autoscroll:
sb.setValue(sb.maximum())
else:
sb.setValue(scrollbar_position)