Exemple #1
0
class MainController(QMainWindow):
    def __init__(self, *args):
        super().__init__(*args)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        util.set_splitter_stylesheet(self.ui.splitter)

        OptionsDialog.write_default_options()

        self.project_save_timer = QTimer()
        self.project_manager = ProjectManager(self)
        self.plugin_manager = PluginManager()
        self.signal_tab_controller = SignalTabController(self.project_manager,
                                                         parent=self.ui.tab_interpretation)
        self.ui.tab_interpretation.layout().addWidget(self.signal_tab_controller)
        self.compare_frame_controller = CompareFrameController(parent=self.ui.tab_protocol,
                                                               plugin_manager=self.plugin_manager,
                                                               project_manager=self.project_manager)
        self.compare_frame_controller.ui.splitter.setSizes([1, 1000000])

        self.ui.tab_protocol.layout().addWidget(self.compare_frame_controller)

        self.generator_tab_controller = GeneratorTabController(self.compare_frame_controller,
                                                               self.project_manager,
                                                               parent=self.ui.tab_generator)

        self.simulator_tab_controller = SimulatorTabController(parent=self.ui.tab_simulator,
                                                               compare_frame_controller=self.compare_frame_controller,
                                                               generator_tab_controller=self.generator_tab_controller,
                                                               project_manager=self.project_manager)

        self.ui.tab_simulator.layout().addWidget(self.simulator_tab_controller)

        self.undo_group = QUndoGroup()
        self.undo_group.addStack(self.signal_tab_controller.signal_undo_stack)
        self.undo_group.addStack(self.compare_frame_controller.protocol_undo_stack)
        self.undo_group.addStack(self.generator_tab_controller.generator_undo_stack)
        self.undo_group.setActiveStack(self.signal_tab_controller.signal_undo_stack)

        self.cancel_action = QAction(self.tr("Cancel"), self)
        self.cancel_action.setShortcut(QKeySequence.Cancel if hasattr(QKeySequence, "Cancel") else "Esc")
        self.cancel_action.triggered.connect(self.on_cancel_triggered)
        self.cancel_action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        self.cancel_action.setIcon(QIcon.fromTheme("dialog-cancel"))
        self.addAction(self.cancel_action)

        self.ui.actionAuto_detect_new_signals.setChecked(constants.SETTINGS.value("auto_detect_new_signals",
                                                                                  True, bool))

        self.participant_legend_model = ParticipantLegendListModel(self.project_manager.participants)
        self.ui.listViewParticipants.setModel(self.participant_legend_model)

        gtc = self.generator_tab_controller
        gtc.ui.splitter.setSizes([gtc.width() / 0.7, gtc.width() / 0.3])

        self.ui.tab_generator.layout().addWidget(self.generator_tab_controller)

        self.signal_protocol_dict = {}  # type: dict[SignalFrame, ProtocolAnalyzer]

        self.ui.lnEdtTreeFilter.setClearButtonEnabled(True)

        group = QActionGroup(self)
        self.ui.actionFSK.setActionGroup(group)
        self.ui.actionOOK.setActionGroup(group)
        self.ui.actionNone.setActionGroup(group)
        self.ui.actionPSK.setActionGroup(group)

        self.recentFileActionList = []
        self.create_connects()
        self.init_recent_file_action_list(constants.SETTINGS.value("recentFiles", []))

        self.filemodel = FileSystemModel(self)
        path = QDir.homePath()

        self.filemodel.setIconProvider(FileIconProvider())
        self.filemodel.setRootPath(path)
        self.file_proxy_model = FileFilterProxyModel(self)
        self.file_proxy_model.setSourceModel(self.filemodel)
        self.ui.fileTree.setModel(self.file_proxy_model)

        self.ui.fileTree.setRootIndex(self.file_proxy_model.mapFromSource(self.filemodel.index(path)))
        self.ui.fileTree.setToolTip(path)
        self.ui.fileTree.header().setSectionResizeMode(0, QHeaderView.ResizeToContents)
        self.ui.fileTree.header().setSectionResizeMode(1, QHeaderView.Stretch)
        self.ui.fileTree.setFocus()

        self.generator_tab_controller.table_model.cfc = self.compare_frame_controller

        self.ui.actionConvert_Folder_to_Project.setEnabled(False)

        undo_action = self.undo_group.createUndoAction(self)
        undo_action.setIcon(QIcon.fromTheme("edit-undo"))
        undo_action.setShortcut(QKeySequence.Undo)
        self.ui.menuEdit.insertAction(self.ui.actionDecoding, undo_action)

        redo_action = self.undo_group.createRedoAction(self)
        redo_action.setIcon(QIcon.fromTheme("edit-redo"))
        redo_action.setShortcut(QKeySequence.Redo)
        self.ui.menuEdit.insertAction(self.ui.actionDecoding, redo_action)
        self.ui.menuEdit.insertSeparator(self.ui.actionDecoding)

        self.ui.actionAbout_Qt.setIcon(QIcon(":/qt-project.org/qmessagebox/images/qtlogo-64.png"))

        self.__set_non_project_warning_visibility()

        self.ui.splitter.setSizes([0, 1])
        self.refresh_main_menu()

        self.apply_default_view(constants.SETTINGS.value('default_view', type=int))
        self.project_save_timer.start(ProjectManager.AUTOSAVE_INTERVAL_MINUTES * 60 * 1000)

        self.ui.actionProject_settings.setVisible(False)
        self.ui.actionSave_project.setVisible(False)
        self.ui.actionClose_project.setVisible(False)

    def __set_non_project_warning_visibility(self):
        show = constants.SETTINGS.value("show_non_project_warning", True, bool) and not self.project_manager.project_loaded
        self.ui.labelNonProjectMode.setVisible(show)

    def create_connects(self):
        self.ui.actionFullscreen_mode.setShortcut(QKeySequence.FullScreen)
        self.ui.actionOpen.setShortcut(QKeySequence(QKeySequence.Open))
        self.ui.actionOpen_directory.setShortcut(QKeySequence("Ctrl+Shift+O"))

        self.ui.menuEdit.aboutToShow.connect(self.on_edit_menu_about_to_show)

        self.ui.actionNew_Project.triggered.connect(self.on_new_project_action_triggered)
        self.ui.actionNew_Project.setShortcut(QKeySequence.New)
        self.ui.actionProject_settings.triggered.connect(self.on_project_settings_action_triggered)
        self.ui.actionSave_project.triggered.connect(self.save_project)
        self.ui.actionClose_project.triggered.connect(self.close_project)

        self.ui.actionAbout_AutomaticHacker.triggered.connect(self.on_show_about_clicked)
        self.ui.actionRecord.triggered.connect(self.on_show_record_dialog_action_triggered)

        self.ui.actionFullscreen_mode.triggered.connect(self.on_fullscreen_action_triggered)
        self.ui.actionSaveAllSignals.triggered.connect(self.signal_tab_controller.save_all)
        self.ui.actionCloseAllFiles.triggered.connect(self.on_close_all_files_action_triggered)
        self.ui.actionOpen.triggered.connect(self.on_open_file_action_triggered)
        self.ui.actionOpen_directory.triggered.connect(self.on_open_directory_action_triggered)
        self.ui.actionDecoding.triggered.connect(self.on_show_decoding_dialog_triggered)
        self.ui.actionSpectrum_Analyzer.triggered.connect(self.on_show_spectrum_dialog_action_triggered)
        self.ui.actionOptions.triggered.connect(self.show_options_dialog_action_triggered)
        self.ui.actionSniff_protocol.triggered.connect(self.show_proto_sniff_dialog)
        self.ui.actionAbout_Qt.triggered.connect(QApplication.instance().aboutQt)
        self.ui.actionSamples_from_csv.triggered.connect(self.on_import_samples_from_csv_action_triggered)
        self.ui.actionAuto_detect_new_signals.triggered.connect(self.on_auto_detect_new_signals_action_triggered)

        self.ui.btnFileTreeGoUp.clicked.connect(self.on_btn_file_tree_go_up_clicked)
        self.ui.fileTree.directory_open_wanted.connect(self.project_manager.set_project_folder)

        self.signal_tab_controller.frame_closed.connect(self.close_signal_frame)
        self.signal_tab_controller.signal_created.connect(self.on_signal_created)
        self.signal_tab_controller.ui.scrollArea.files_dropped.connect(self.on_files_dropped)
        self.signal_tab_controller.files_dropped.connect(self.on_files_dropped)
        self.signal_tab_controller.frame_was_dropped.connect(self.set_frame_numbers)

        self.simulator_tab_controller.open_in_analysis_requested.connect(self.on_simulator_open_in_analysis_requested)
        self.simulator_tab_controller.rx_file_saved.connect(self.adjust_for_current_file)

        self.compare_frame_controller.show_interpretation_clicked.connect(
            self.show_protocol_selection_in_interpretation)
        self.compare_frame_controller.files_dropped.connect(self.on_files_dropped)
        self.compare_frame_controller.show_decoding_clicked.connect(self.on_show_decoding_dialog_triggered)
        self.compare_frame_controller.ui.treeViewProtocols.files_dropped_on_group.connect(
            self.on_files_dropped_on_group)
        self.compare_frame_controller.participant_changed.connect(self.signal_tab_controller.on_participant_changed)
        self.compare_frame_controller.ui.treeViewProtocols.close_wanted.connect(self.on_cfc_close_wanted)
        self.compare_frame_controller.show_config_field_types_triggered.connect(
            self.on_show_field_types_config_action_triggered)

        self.compare_frame_controller.load_protocol_clicked.connect(self.on_compare_frame_controller_load_protocol_clicked)

        self.ui.lnEdtTreeFilter.textChanged.connect(self.on_file_tree_filter_text_changed)

        self.ui.tabWidget.currentChanged.connect(self.on_selected_tab_changed)
        self.project_save_timer.timeout.connect(self.save_project)

        self.ui.actionConvert_Folder_to_Project.triggered.connect(self.project_manager.convert_folder_to_project)
        self.project_manager.project_loaded_status_changed.connect(self.on_project_loaded_status_changed)
        self.project_manager.project_updated.connect(self.on_project_updated)

        self.ui.textEditProjectDescription.textChanged.connect(self.on_text_edit_project_description_text_changed)
        self.ui.tabWidget_Project.tabBarDoubleClicked.connect(self.on_project_tab_bar_double_clicked)

        self.ui.listViewParticipants.doubleClicked.connect(self.on_project_settings_action_triggered)

        self.ui.actionShowFileTree.triggered.connect(self.on_action_show_filetree_triggered)
        self.ui.actionShowFileTree.setShortcut(QKeySequence("F10"))

        self.ui.labelNonProjectMode.linkActivated.connect(self.on_label_non_project_mode_link_activated)

        self.ui.menuFile.addSeparator()
        for i in range(constants.MAX_RECENT_FILE_NR):
            recent_file_action = QAction(self)
            recent_file_action.setVisible(False)
            recent_file_action.triggered.connect(self.on_open_recent_action_triggered)
            self.recentFileActionList.append(recent_file_action)
            self.ui.menuFile.addAction(self.recentFileActionList[i])

    def add_plain_bits_from_txt(self, filename: str):
        with open(filename) as f:
            protocol = ProtocolAnalyzer.get_protocol_from_string(f.readlines())

        protocol.filename = filename
        protocol.name = util.get_name_from_filename(filename)

        self.compare_frame_controller.add_protocol(protocol)
        self.compare_frame_controller.refresh()
        self.__add_empty_frame_for_filename(protocol, filename)

    def __add_empty_frame_for_filename(self, protocol: ProtocolAnalyzer, filename: str):
        sf = self.signal_tab_controller.add_empty_frame(filename, protocol)
        self.signal_protocol_dict[sf] = protocol
        self.set_frame_numbers()
        self.file_proxy_model.open_files.add(filename)

    def add_protocol_file(self, filename):
        proto = self.compare_frame_controller.add_protocol_from_file(filename)
        if proto:
            self.__add_empty_frame_for_filename(proto, filename)

    def add_fuzz_profile(self, filename):
        self.ui.tabWidget.setCurrentIndex(2)
        self.generator_tab_controller.load_from_file(filename)

    def add_simulator_profile(self, filename):
        self.ui.tabWidget.setCurrentIndex(3)
        self.simulator_tab_controller.load_simulator_file(filename)

    def add_signalfile(self, filename: str, group_id=0, enforce_sample_rate=None):
        if not os.path.exists(filename):
            QMessageBox.critical(self, self.tr("File not Found"),
                                 self.tr("The file {0} could not be found. Was it moved or renamed?").format(
                                     filename))
            return

        sig_name = os.path.splitext(os.path.basename(filename))[0]

        # Use default sample rate for signal
        # Sample rate will be overriden in case of a project later
        if enforce_sample_rate is not None:
            sample_rate = enforce_sample_rate
        else:
            sample_rate = self.project_manager.device_conf["sample_rate"]

        signal = Signal(filename, sig_name, sample_rate=sample_rate)

        self.file_proxy_model.open_files.add(filename)
        self.add_signal(signal, group_id)

    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()
            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(draw_full_signal=True)  # protocol is derived here
        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()

    def close_protocol(self, protocol):
        self.compare_frame_controller.remove_protocol(protocol)
        # Needs to be removed in generator also, otherwise program crashes,
        # if item from tree in generator is selected and corresponding signal is closed
        self.generator_tab_controller.tree_model.remove_protocol(protocol)
        protocol.eliminate()

    def close_signal_frame(self, signal_frame: SignalFrame):
        try:
            self.project_manager.write_signal_information_to_project_file(signal_frame.signal)
            try:
                proto = self.signal_protocol_dict[signal_frame]
            except KeyError:
                proto = None

            if proto is not None:
                self.close_protocol(proto)
                del self.signal_protocol_dict[signal_frame]

            if self.signal_tab_controller.ui.scrlAreaSignals.minimumHeight() > signal_frame.height():
                self.signal_tab_controller.ui.scrlAreaSignals.setMinimumHeight(
                    self.signal_tab_controller.ui.scrlAreaSignals.minimumHeight() - signal_frame.height())

            if signal_frame.signal is not None:
                # Non-Empty Frame (when a signal and not a protocol is opened)
                self.file_proxy_model.open_files.discard(signal_frame.signal.filename)

            signal_frame.eliminate()

            self.compare_frame_controller.ui.treeViewProtocols.expandAll()
            self.set_frame_numbers()
            self.refresh_main_menu()
        except Exception as e:
            Errors.generic_error(self.tr("Failed to close"), str(e), traceback.format_exc())
            self.unsetCursor()

    def add_files(self, filepaths, group_id=0, enforce_sample_rate=None):
        num_files = len(filepaths)
        if num_files == 0:
            return

        for i, filename in enumerate(filepaths):
            if not os.path.exists(filename):
                continue

            if os.path.isdir(filename):
                for f in self.signal_tab_controller.signal_frames:
                    self.close_signal_frame(f)

                FileOperator.RECENT_PATH = filename
                self.project_manager.set_project_folder(filename)
                return

            FileOperator.RECENT_PATH = os.path.split(filename)[0]

            if filename.endswith(".complex"):
                self.add_signalfile(filename, group_id, enforce_sample_rate=enforce_sample_rate)
            elif filename.endswith(".coco"):
                self.add_signalfile(filename, group_id, enforce_sample_rate=enforce_sample_rate)
            elif filename.endswith(".proto") or filename.endswith(".proto.xml") or filename.endswith(".bin"):
                self.add_protocol_file(filename)
            elif filename.endswith(".wav"):
                try:
                    import wave
                    w = wave.open(filename)
                    w.close()
                except wave.Error as e:
                    Errors.generic_error("Unsupported WAV type", "Only uncompressed WAVs (PCM) are supported.", str(e))
                    continue
                self.add_signalfile(filename, group_id, enforce_sample_rate=enforce_sample_rate)
            elif filename.endswith(".fuzz") or filename.endswith(".fuzz.xml"):
                self.add_fuzz_profile(filename)
            elif filename.endswith(".sim") or filename.endswith(".sim.xml"):
                self.add_simulator_profile(filename)
            elif filename.endswith(".txt"):
                self.add_plain_bits_from_txt(filename)
            elif filename.endswith(".csv"):
                self.__import_csv(filename, group_id)
                continue
            elif os.path.basename(filename) == constants.PROJECT_FILE:
                self.project_manager.set_project_folder(os.path.split(filename)[0])
            else:
                self.add_signalfile(filename, group_id, enforce_sample_rate=enforce_sample_rate)

            if self.project_manager.project_file is None:
                self.adjust_for_current_file(filename)

            self.refresh_main_menu()

    def set_frame_numbers(self):
        self.signal_tab_controller.set_frame_numbers()

    def closeEvent(self, event: QCloseEvent):
        self.save_project()
        super().closeEvent(event)

    def close_all_files(self):
        self.signal_tab_controller.close_all()
        self.compare_frame_controller.reset()
        self.generator_tab_controller.table_model.protocol.clear()
        self.generator_tab_controller.refresh_tree()
        self.generator_tab_controller.refresh_table()
        self.generator_tab_controller.refresh_label_list()

        self.signal_tab_controller.signal_undo_stack.clear()
        self.compare_frame_controller.protocol_undo_stack.clear()
        self.generator_tab_controller.generator_undo_stack.clear()

        self.simulator_tab_controller.close_all()

    def show_options_dialog_specific_tab(self, tab_index: int):
        op = OptionsDialog(self.plugin_manager.installed_plugins, parent=self)
        op.values_changed.connect(self.on_options_changed)
        op.ui.tabWidget.setCurrentIndex(tab_index)
        op.show()

    def refresh_main_menu(self):
        enable = len(self.signal_protocol_dict) > 0
        self.ui.actionSaveAllSignals.setEnabled(enable)
        self.ui.actionCloseAllFiles.setEnabled(enable)

    def apply_default_view(self, view_index: int):
        self.compare_frame_controller.ui.cbProtoView.setCurrentIndex(view_index)
        self.generator_tab_controller.ui.cbViewType.setCurrentIndex(view_index)
        self.simulator_tab_controller.ui.cbViewType.setCurrentIndex(view_index)
        for sig_frame in self.signal_tab_controller.signal_frames:
            sig_frame.ui.cbProtoView.setCurrentIndex(view_index)

    def show_project_settings(self):
        pdc = ProjectDialog(new_project=False, project_manager=self.project_manager, parent=self)
        pdc.finished.connect(self.on_project_dialog_finished)
        pdc.show()

    def collapse_project_tab_bar(self):
        self.ui.tabParticipants.hide()
        self.ui.tabDescription.hide()
        self.ui.tabWidget_Project.setMaximumHeight(self.ui.tabWidget_Project.tabBar().height())

    def expand_project_tab_bar(self):
        self.ui.tabDescription.show()
        self.ui.tabParticipants.show()
        self.ui.tabWidget_Project.setMaximumHeight(9000)

    def save_project(self):
        self.project_manager.save_project(simulator_config=self.simulator_tab_controller.simulator_config)

    def close_project(self):
        self.save_project()
        self.close_all_files()
        self.compare_frame_controller.proto_analyzer.message_types.clear()
        self.compare_frame_controller.active_message_type.clear()
        self.compare_frame_controller.updateUI()
        self.project_manager.participants.clear()
        self.participant_legend_model.update()

        self.filemodel.setRootPath(QDir.homePath())
        self.ui.fileTree.setRootIndex(self.file_proxy_model.mapFromSource(self.filemodel.index(QDir.homePath())))
        self.hide_file_tree()

        self.project_manager.project_path = ""
        self.project_manager.project_file = None

    @pyqtSlot()
    def on_project_tab_bar_double_clicked(self):
        if self.ui.tabParticipants.isVisible():
            self.collapse_project_tab_bar()
        else:
            self.expand_project_tab_bar()

    @pyqtSlot()
    def on_project_updated(self):
        self.participant_legend_model.update()
        self.compare_frame_controller.refresh()
        self.ui.textEditProjectDescription.setText(self.project_manager.description)

    @pyqtSlot()
    def on_fullscreen_action_triggered(self):
        if self.ui.actionFullscreen_mode.isChecked():
            self.showFullScreen()
        else:
            self.showMaximized()

    def adjust_for_current_file(self, file_path):
        if file_path is None:
            return

        if file_path in FileOperator.archives.keys():
            file_path = copy.copy(FileOperator.archives[file_path])

        settings = constants.SETTINGS
        recent_file_paths = settings.value("recentFiles", [])
        recent_file_paths = [] if recent_file_paths is None else recent_file_paths  # check None for OSX
        recent_file_paths = [p for p in recent_file_paths if p != file_path and p is not None and os.path.exists(p)]
        recent_file_paths.insert(0, file_path)
        recent_file_paths = recent_file_paths[:constants.MAX_RECENT_FILE_NR]

        self.init_recent_file_action_list(recent_file_paths)

        settings.setValue("recentFiles", recent_file_paths)

    def init_recent_file_action_list(self, recent_file_paths: list):
        for i in range(len(self.recentFileActionList)):
            self.recentFileActionList[i].setVisible(False)

        if recent_file_paths is None:
            return

        for i, file_path in enumerate(recent_file_paths):
            if os.path.isfile(file_path):
                display_text = os.path.basename(file_path)
                self.recentFileActionList[i].setIcon(QIcon())
            elif os.path.isdir(file_path):
                head, tail = os.path.split(file_path)
                display_text = tail
                head, tail = os.path.split(head)
                if tail:
                    display_text = tail + "/" + display_text

                self.recentFileActionList[i].setIcon(QIcon.fromTheme("folder"))
            else:
                continue

            self.recentFileActionList[i].setText(display_text)
            self.recentFileActionList[i].setData(file_path)
            self.recentFileActionList[i].setVisible(True)

    @pyqtSlot()
    def on_show_field_types_config_action_triggered(self):
        self.show_options_dialog_specific_tab(tab_index=2)

    @pyqtSlot()
    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.generic_error(self.tr("Failed to open"), str(e), traceback.format_exc())
            self.unsetCursor()

    @pyqtSlot()
    def on_show_about_clicked(self):
        descr = "<b><h2>Universal Radio Hacker</h2></b>Version: {0}<br />" \
                "GitHub: <a href='https://github.com/jopohl/urh'>https://github.com/jopohl/urh</a><br /><br />" \
                "Creators:<i><ul><li>" \
                "Johannes Pohl &lt;<a href='mailto:[email protected]'>[email protected]</a>&gt;</li>" \
                "<li>Andreas Noack &lt;<a href='mailto:[email protected]'>[email protected]</a>&gt;</li>" \
                "</ul></i>".format(version.VERSION)

        QMessageBox.about(self, self.tr("About"), self.tr(descr))

    @pyqtSlot(int, int, int, int)
    def show_protocol_selection_in_interpretation(self, start_message, start, end_message, end):
        try:
            cfc = self.compare_frame_controller
            msg_total = 0
            last_sig_frame = None
            for protocol in cfc.protocol_list:
                if not protocol.show:
                    continue
                n = protocol.num_messages
                view_type = cfc.ui.cbProtoView.currentIndex()
                messages = [i - msg_total for i in range(msg_total, msg_total + n) if start_message <= i <= end_message]
                if len(messages) > 0:
                    try:
                        signal_frame = next((sf for sf, pf in self.signal_protocol_dict.items() if pf == protocol))
                    except StopIteration:
                        QMessageBox.critical(self, self.tr("Error"),
                                             self.tr("Could not find corresponding signal frame."))
                        return
                    signal_frame.set_roi_from_protocol_analysis(min(messages), start, max(messages), end + 1, view_type)
                    last_sig_frame = signal_frame
                msg_total += n
            focus_frame = last_sig_frame
            if last_sig_frame is not None:
                self.signal_tab_controller.ui.scrollArea.ensureWidgetVisible(last_sig_frame, 0, 0)

            QApplication.instance().processEvents()
            self.ui.tabWidget.setCurrentIndex(0)
            if focus_frame is not None:
                focus_frame.ui.txtEdProto.setFocus()
        except Exception as e:
            logger.exception(e)

    @pyqtSlot(str)
    def on_file_tree_filter_text_changed(self, text: str):
        if len(text) > 0:
            self.filemodel.setNameFilters(["*" + text + "*"])
        else:
            self.filemodel.setNameFilters(["*"])

    @pyqtSlot()
    def on_show_decoding_dialog_triggered(self):
        signals = [sf.signal for sf in self.signal_tab_controller.signal_frames]
        decoding_controller = DecoderDialog(
            self.compare_frame_controller.decodings, signals,
            self.project_manager, parent=self)
        decoding_controller.finished.connect(self.update_decodings)
        decoding_controller.show()
        decoding_controller.decoder_update()

    @pyqtSlot()
    def update_decodings(self):
        self.project_manager.load_decodings()
        self.compare_frame_controller.fill_decoding_combobox()
        self.compare_frame_controller.refresh_existing_encodings()

        self.generator_tab_controller.refresh_existing_encodings(self.compare_frame_controller.decodings)

    @pyqtSlot(int)
    def on_selected_tab_changed(self, index: int):
        if index == 0:
            self.undo_group.setActiveStack(self.signal_tab_controller.signal_undo_stack)
        elif index == 1:
            self.undo_group.setActiveStack(self.compare_frame_controller.protocol_undo_stack)
            self.compare_frame_controller.ui.tblViewProtocol.resize_columns()
            self.compare_frame_controller.ui.tblViewProtocol.resize_vertical_header()
            h = max(self.compare_frame_controller.ui.btnSaveProto.height(),
                    self.generator_tab_controller.ui.btnSave.height())
            self.compare_frame_controller.ui.btnSaveProto.setMinimumHeight(h)

            th = self.compare_frame_controller.ui.tabWidget.tabBar().height()
            for i in range(self.compare_frame_controller.ui.tabWidget.count()):
                self.compare_frame_controller.ui.tabWidget.widget(i).layout().setContentsMargins(0, 7 + h - th, 0, 0)

        elif index == 2:
            self.undo_group.setActiveStack(self.generator_tab_controller.generator_undo_stack)
            h = max(self.compare_frame_controller.ui.btnSaveProto.height(),
                    self.generator_tab_controller.ui.btnSave.height())
            self.generator_tab_controller.ui.btnSave.setMinimumHeight(h)
            th = self.generator_tab_controller.ui.tabWidget.tabBar().height()
            for i in range(self.generator_tab_controller.ui.tabWidget.count()):
                self.generator_tab_controller.ui.tabWidget.widget(i).layout().setContentsMargins(0, 7 + h - th, 0, 0)
            # Modulators may got changed from Simulator Dialog
            self.generator_tab_controller.refresh_modulators()
            # Signals may got reordered in analysis
            self.generator_tab_controller.tree_model.update()
            self.generator_tab_controller.ui.treeProtocols.expandAll()

    @pyqtSlot()
    def on_show_record_dialog_action_triggered(self):
        pm = self.project_manager
        try:
            r = ReceiveDialog(pm, parent=self)
        except OSError as e:
            logger.error(repr(e))
            return

        if r.has_empty_device_list:
            Errors.no_device()
            r.close()
            return

        r.device_parameters_changed.connect(pm.set_device_parameters)
        r.files_recorded.connect(self.on_signals_recorded)
        r.show()

    def create_protocol_sniff_dialog(self, testing_mode=False):
        pm = self.project_manager
        signal = next((proto.signal for proto in self.compare_frame_controller.protocol_list), None)
        signals = [f.signal for f in self.signal_tab_controller.signal_frames if f.signal]

        psd = ProtocolSniffDialog(project_manager=pm, signal=signal, signals=signals,
                                  testing_mode=testing_mode, parent=self)

        if psd.has_empty_device_list:
            Errors.no_device()
            psd.close()
            return None
        else:
            psd.device_parameters_changed.connect(pm.set_device_parameters)
            psd.protocol_accepted.connect(self.compare_frame_controller.add_sniffed_protocol_messages)
            return psd

    @pyqtSlot()
    def show_proto_sniff_dialog(self):
        psd = self.create_protocol_sniff_dialog()
        if psd:
            psd.show()

    @pyqtSlot()
    def on_show_spectrum_dialog_action_triggered(self):
        pm = self.project_manager
        r = SpectrumDialogController(pm, parent=self)
        if r.has_empty_device_list:
            Errors.no_device()
            r.close()
            return

        r.device_parameters_changed.connect(pm.set_device_parameters)
        r.show()

    @pyqtSlot(list, float)
    def on_signals_recorded(self, file_names: list, sample_rate: float):
        QApplication.instance().setOverrideCursor(Qt.WaitCursor)
        for filename in file_names:
            self.add_signalfile(filename, enforce_sample_rate=sample_rate)
        QApplication.instance().restoreOverrideCursor()

    @pyqtSlot()
    def show_options_dialog_action_triggered(self):
        self.show_options_dialog_specific_tab(tab_index=4)

    @pyqtSlot()
    def on_new_project_action_triggered(self):
        self.close_project()
        pdc = ProjectDialog(parent=self)
        pdc.finished.connect(self.on_project_dialog_finished)
        pdc.show()

    @pyqtSlot()
    def on_project_settings_action_triggered(self):
        self.show_project_settings()

    @pyqtSlot()
    def on_edit_menu_about_to_show(self):
        self.ui.actionShowFileTree.setChecked(self.ui.splitter.sizes()[0] > 0)

    def hide_file_tree(self):
        self.ui.splitter.setSizes([0, 1])

    @pyqtSlot()
    def on_action_show_filetree_triggered(self):
        if self.ui.splitter.sizes()[0] > 0:
            self.hide_file_tree()
        else:
            self.ui.splitter.setSizes([1, 1])

    @pyqtSlot()
    def on_project_dialog_finished(self):
        if self.sender().committed:
            self.project_manager.from_dialog(self.sender())

    @pyqtSlot()
    def on_open_file_action_triggered(self):
        self.show_open_dialog(directory=False)

    @pyqtSlot()
    def on_open_directory_action_triggered(self):
        self.show_open_dialog(directory=True)

    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.generic_error(self.tr("Failed to open"), str(e), traceback.format_exc())
                self.unsetCursor()

    @pyqtSlot()
    def on_close_all_files_action_triggered(self):
        self.close_all_files()

    @pyqtSlot(list)
    def on_files_dropped(self, files):
        """
        :type files: list of QtCore.QUrl
        """
        self.__add_urls_to_group(files, group_id=0)

    @pyqtSlot(list, int)
    def on_files_dropped_on_group(self, files, group_id: int):
        """
        :param group_id:
        :type files: list of QtCore.QUrl
        """
        self.__add_urls_to_group(files, group_id=group_id)

    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()

    @pyqtSlot(list)
    def on_cfc_close_wanted(self, protocols: list):
        frame_protos = {sframe: protocol for sframe, protocol in self.signal_protocol_dict.items() if
                        protocol in protocols}

        for frame in frame_protos:
            self.close_signal_frame(frame)

        for proto in (proto for proto in protocols if proto not in frame_protos.values()):
            # close protocols without associated signal frame
            self.close_protocol(proto)

    @pyqtSlot(dict)
    def on_options_changed(self, changed_options: dict):
        refresh_protocol_needed = "show_pause_as_time" in changed_options

        if refresh_protocol_needed:
            for sf in self.signal_tab_controller.signal_frames:
                sf.refresh_protocol()

        self.project_manager.reload_field_types()

        self.compare_frame_controller.refresh_field_types_for_labels()
        self.compare_frame_controller.set_shown_protocols()
        self.generator_tab_controller.set_network_sdr_send_button_visibility()
        self.generator_tab_controller.init_rfcat_plugin()
        self.generator_tab_controller.set_modulation_profile_status()
        self.simulator_tab_controller.refresh_field_types_for_labels()

        if "num_sending_repeats" in changed_options:
            self.project_manager.device_conf["num_sending_repeats"] = changed_options["num_sending_repeats"]

        if "default_view" in changed_options:
            self.apply_default_view(int(changed_options["default_view"]))

        if "spectrogram_colormap" in changed_options:
            self.signal_tab_controller.redraw_spectrograms()

    @pyqtSlot()
    def on_text_edit_project_description_text_changed(self):
        self.project_manager.description = self.ui.textEditProjectDescription.toPlainText()

    @pyqtSlot()
    def on_btn_file_tree_go_up_clicked(self):
        cur_dir = self.filemodel.rootDirectory()
        if cur_dir.cdUp():
            path = cur_dir.path()
            self.filemodel.setRootPath(path)
            self.ui.fileTree.setRootIndex(self.file_proxy_model.mapFromSource(self.filemodel.index(path)))

    @pyqtSlot(int, Signal)
    def on_signal_created(self, index: int, signal: Signal):
        self.add_signal(signal, index=index)

    @pyqtSlot()
    def on_cancel_triggered(self):
        for signal_frame in self.signal_tab_controller.signal_frames:
            signal_frame.cancel_filtering()

    @pyqtSlot()
    def on_import_samples_from_csv_action_triggered(self):
        self.__import_csv(file_name="")

    @pyqtSlot(bool)
    def on_auto_detect_new_signals_action_triggered(self, checked: bool):
        constants.SETTINGS.setValue("auto_detect_new_signals", bool(checked))

    def __import_csv(self, file_name, group_id=0):
        def on_data_imported(complex_file, sample_rate):
            sample_rate = None if sample_rate == 0 else sample_rate
            self.add_files([complex_file], group_id=group_id, enforce_sample_rate=sample_rate)

        dialog = CSVImportDialog(file_name, parent=self)
        dialog.data_imported.connect(on_data_imported)
        dialog.exec_()

    @pyqtSlot(str)
    def on_label_non_project_mode_link_activated(self, link: str):
        if link == "dont_show_non_project_again":
            self.ui.labelNonProjectMode.hide()
            constants.SETTINGS.setValue("show_non_project_warning", False)
        elif link == "open_new_project_dialog":
            self.on_new_project_action_triggered()

    @pyqtSlot(bool)
    def on_project_loaded_status_changed(self, project_loaded: bool):
        self.ui.actionProject_settings.setVisible(project_loaded)
        self.ui.actionSave_project.setVisible(project_loaded)
        self.ui.actionClose_project.setVisible(project_loaded)
        self.ui.actionConvert_Folder_to_Project.setDisabled(project_loaded)
        self.__set_non_project_warning_visibility()

    @pyqtSlot()
    def on_compare_frame_controller_load_protocol_clicked(self):
        dialog = FileOperator.get_open_dialog(directory_mode=False, parent=self, name_filter="proto")
        if dialog.exec_():
            for filename in dialog.selectedFiles():
                self.add_protocol_file(filename)

    @pyqtSlot(str)
    def on_simulator_open_in_analysis_requested(self, text: str):
        protocol = ProtocolAnalyzer.get_protocol_from_string(text.split("\n"))
        protocol.name = "Transcript"

        self.ui.tabWidget.setCurrentIndex(1)
        self.compare_frame_controller.add_protocol(protocol)
        self.compare_frame_controller.refresh()
Exemple #2
0
    def __init__(self, *args):
        super().__init__(*args)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        util.set_splitter_stylesheet(self.ui.splitter)

        OptionsDialog.write_default_options()

        self.project_save_timer = QTimer()
        self.project_manager = ProjectManager(self)
        self.plugin_manager = PluginManager()
        self.signal_tab_controller = SignalTabController(self.project_manager,
                                                         parent=self.ui.tab_interpretation)
        self.ui.tab_interpretation.layout().addWidget(self.signal_tab_controller)
        self.compare_frame_controller = CompareFrameController(parent=self.ui.tab_protocol,
                                                               plugin_manager=self.plugin_manager,
                                                               project_manager=self.project_manager)
        self.compare_frame_controller.ui.splitter.setSizes([1, 1000000])

        self.ui.tab_protocol.layout().addWidget(self.compare_frame_controller)

        self.generator_tab_controller = GeneratorTabController(self.compare_frame_controller,
                                                               self.project_manager,
                                                               parent=self.ui.tab_generator)

        self.simulator_tab_controller = SimulatorTabController(parent=self.ui.tab_simulator,
                                                               compare_frame_controller=self.compare_frame_controller,
                                                               generator_tab_controller=self.generator_tab_controller,
                                                               project_manager=self.project_manager)

        self.ui.tab_simulator.layout().addWidget(self.simulator_tab_controller)

        self.undo_group = QUndoGroup()
        self.undo_group.addStack(self.signal_tab_controller.signal_undo_stack)
        self.undo_group.addStack(self.compare_frame_controller.protocol_undo_stack)
        self.undo_group.addStack(self.generator_tab_controller.generator_undo_stack)
        self.undo_group.setActiveStack(self.signal_tab_controller.signal_undo_stack)

        self.cancel_action = QAction(self.tr("Cancel"), self)
        self.cancel_action.setShortcut(QKeySequence.Cancel if hasattr(QKeySequence, "Cancel") else "Esc")
        self.cancel_action.triggered.connect(self.on_cancel_triggered)
        self.cancel_action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        self.cancel_action.setIcon(QIcon.fromTheme("dialog-cancel"))
        self.addAction(self.cancel_action)

        self.ui.actionAuto_detect_new_signals.setChecked(constants.SETTINGS.value("auto_detect_new_signals",
                                                                                  True, bool))

        self.participant_legend_model = ParticipantLegendListModel(self.project_manager.participants)
        self.ui.listViewParticipants.setModel(self.participant_legend_model)

        gtc = self.generator_tab_controller
        gtc.ui.splitter.setSizes([gtc.width() / 0.7, gtc.width() / 0.3])

        self.ui.tab_generator.layout().addWidget(self.generator_tab_controller)

        self.signal_protocol_dict = {}  # type: dict[SignalFrame, ProtocolAnalyzer]

        self.ui.lnEdtTreeFilter.setClearButtonEnabled(True)

        group = QActionGroup(self)
        self.ui.actionFSK.setActionGroup(group)
        self.ui.actionOOK.setActionGroup(group)
        self.ui.actionNone.setActionGroup(group)
        self.ui.actionPSK.setActionGroup(group)

        self.recentFileActionList = []
        self.create_connects()
        self.init_recent_file_action_list(constants.SETTINGS.value("recentFiles", []))

        self.filemodel = FileSystemModel(self)
        path = QDir.homePath()

        self.filemodel.setIconProvider(FileIconProvider())
        self.filemodel.setRootPath(path)
        self.file_proxy_model = FileFilterProxyModel(self)
        self.file_proxy_model.setSourceModel(self.filemodel)
        self.ui.fileTree.setModel(self.file_proxy_model)

        self.ui.fileTree.setRootIndex(self.file_proxy_model.mapFromSource(self.filemodel.index(path)))
        self.ui.fileTree.setToolTip(path)
        self.ui.fileTree.header().setSectionResizeMode(0, QHeaderView.ResizeToContents)
        self.ui.fileTree.header().setSectionResizeMode(1, QHeaderView.Stretch)
        self.ui.fileTree.setFocus()

        self.generator_tab_controller.table_model.cfc = self.compare_frame_controller

        self.ui.actionConvert_Folder_to_Project.setEnabled(False)

        undo_action = self.undo_group.createUndoAction(self)
        undo_action.setIcon(QIcon.fromTheme("edit-undo"))
        undo_action.setShortcut(QKeySequence.Undo)
        self.ui.menuEdit.insertAction(self.ui.actionDecoding, undo_action)

        redo_action = self.undo_group.createRedoAction(self)
        redo_action.setIcon(QIcon.fromTheme("edit-redo"))
        redo_action.setShortcut(QKeySequence.Redo)
        self.ui.menuEdit.insertAction(self.ui.actionDecoding, redo_action)
        self.ui.menuEdit.insertSeparator(self.ui.actionDecoding)

        self.ui.actionAbout_Qt.setIcon(QIcon(":/qt-project.org/qmessagebox/images/qtlogo-64.png"))

        self.__set_non_project_warning_visibility()

        self.ui.splitter.setSizes([0, 1])
        self.refresh_main_menu()

        self.apply_default_view(constants.SETTINGS.value('default_view', type=int))
        self.project_save_timer.start(ProjectManager.AUTOSAVE_INTERVAL_MINUTES * 60 * 1000)

        self.ui.actionProject_settings.setVisible(False)
        self.ui.actionSave_project.setVisible(False)
        self.ui.actionClose_project.setVisible(False)
Exemple #3
0
class MainController(QMainWindow):
    def __init__(self, *args):
        super().__init__(*args)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        util.set_splitter_stylesheet(self.ui.splitter)

        OptionsDialog.write_default_options()

        self.project_save_timer = QTimer()
        self.project_manager = ProjectManager(self)
        self.plugin_manager = PluginManager()
        self.signal_tab_controller = SignalTabController(
            self.project_manager, parent=self.ui.tab_interpretation)
        self.ui.tab_interpretation.layout().addWidget(
            self.signal_tab_controller)
        self.compare_frame_controller = CompareFrameController(
            parent=self.ui.tab_protocol,
            plugin_manager=self.plugin_manager,
            project_manager=self.project_manager)
        self.compare_frame_controller.ui.splitter.setSizes([1, 1000000])

        self.ui.tab_protocol.layout().addWidget(self.compare_frame_controller)

        self.generator_tab_controller = GeneratorTabController(
            self.compare_frame_controller,
            self.project_manager,
            parent=self.ui.tab_generator)

        self.simulator_tab_controller = SimulatorTabController(
            parent=self.ui.tab_simulator,
            compare_frame_controller=self.compare_frame_controller,
            generator_tab_controller=self.generator_tab_controller,
            project_manager=self.project_manager)

        self.ui.tab_simulator.layout().addWidget(self.simulator_tab_controller)

        self.undo_group = QUndoGroup()
        self.undo_group.addStack(self.signal_tab_controller.signal_undo_stack)
        self.undo_group.addStack(
            self.compare_frame_controller.protocol_undo_stack)
        self.undo_group.addStack(
            self.generator_tab_controller.generator_undo_stack)
        self.undo_group.setActiveStack(
            self.signal_tab_controller.signal_undo_stack)

        self.cancel_action = QAction(self.tr("Cancel"), self)
        self.cancel_action.setShortcut(
            QKeySequence.Cancel if hasattr(QKeySequence, "Cancel") else "Esc")
        self.cancel_action.triggered.connect(self.on_cancel_triggered)
        self.cancel_action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        self.cancel_action.setIcon(QIcon.fromTheme("dialog-cancel"))
        self.addAction(self.cancel_action)

        self.participant_legend_model = ParticipantLegendListModel(
            self.project_manager.participants)
        self.ui.listViewParticipants.setModel(self.participant_legend_model)

        gtc = self.generator_tab_controller
        gtc.ui.splitter.setSizes([gtc.width() / 0.7, gtc.width() / 0.3])

        self.ui.tab_generator.layout().addWidget(self.generator_tab_controller)

        self.signal_protocol_dict = {
        }  # type: dict[SignalFrame, ProtocolAnalyzer]

        self.ui.lnEdtTreeFilter.setClearButtonEnabled(True)

        group = QActionGroup(self)
        self.ui.actionFSK.setActionGroup(group)
        self.ui.actionOOK.setActionGroup(group)
        self.ui.actionNone.setActionGroup(group)
        self.ui.actionPSK.setActionGroup(group)

        self.recentFileActionList = []
        self.create_connects()
        self.init_recent_file_action_list(
            constants.SETTINGS.value("recentFiles", []))

        self.filemodel = FileSystemModel(self)
        path = QDir.homePath()

        self.filemodel.setIconProvider(FileIconProvider())
        self.filemodel.setRootPath(path)
        self.file_proxy_model = FileFilterProxyModel(self)
        self.file_proxy_model.setSourceModel(self.filemodel)
        self.ui.fileTree.setModel(self.file_proxy_model)

        self.ui.fileTree.setRootIndex(
            self.file_proxy_model.mapFromSource(self.filemodel.index(path)))
        self.ui.fileTree.setToolTip(path)
        self.ui.fileTree.header().setSectionResizeMode(
            0, QHeaderView.ResizeToContents)
        self.ui.fileTree.header().setSectionResizeMode(1, QHeaderView.Stretch)
        self.ui.fileTree.setFocus()

        self.generator_tab_controller.table_model.cfc = self.compare_frame_controller

        self.ui.actionConvert_Folder_to_Project.setEnabled(False)

        undo_action = self.undo_group.createUndoAction(self)
        undo_action.setIcon(QIcon.fromTheme("edit-undo"))
        undo_action.setShortcut(QKeySequence.Undo)
        self.ui.menuEdit.insertAction(self.ui.actionDecoding, undo_action)

        redo_action = self.undo_group.createRedoAction(self)
        redo_action.setIcon(QIcon.fromTheme("edit-redo"))
        redo_action.setShortcut(QKeySequence.Redo)
        self.ui.menuEdit.insertAction(self.ui.actionDecoding, redo_action)
        self.ui.menuEdit.insertSeparator(self.ui.actionDecoding)

        self.ui.actionAbout_Qt.setIcon(
            QIcon(":/qt-project.org/qmessagebox/images/qtlogo-64.png"))

        self.__set_non_project_warning_visibility()

        self.ui.splitter.setSizes([0, 1])
        self.refresh_main_menu()

        self.apply_default_view(
            constants.SETTINGS.value('default_view', type=int))
        self.project_save_timer.start(
            ProjectManager.AUTOSAVE_INTERVAL_MINUTES * 60 * 1000)

        self.ui.actionProject_settings.setVisible(False)
        self.ui.actionSave_project.setVisible(False)

    def __set_non_project_warning_visibility(self):
        show = constants.SETTINGS.value(
            "show_non_project_warning", True,
            bool) and not self.project_manager.project_loaded
        self.ui.labelNonProjectMode.setVisible(show)

    def create_connects(self):
        self.ui.actionFullscreen_mode.setShortcut(QKeySequence.FullScreen)
        self.ui.actionOpen.setShortcut(QKeySequence(QKeySequence.Open))
        self.ui.actionOpen_directory.setShortcut(QKeySequence("Ctrl+Shift+O"))

        self.ui.menuEdit.aboutToShow.connect(self.on_edit_menu_about_to_show)

        self.ui.actionNew_Project.triggered.connect(
            self.on_new_project_action_triggered)
        self.ui.actionNew_Project.setShortcut(QKeySequence.New)
        self.ui.actionProject_settings.triggered.connect(
            self.on_project_settings_action_triggered)
        self.ui.actionSave_project.triggered.connect(self.save_project)

        self.ui.actionAbout_AutomaticHacker.triggered.connect(
            self.on_show_about_clicked)
        self.ui.actionRecord.triggered.connect(
            self.on_show_record_dialog_action_triggered)

        self.ui.actionFullscreen_mode.triggered.connect(
            self.on_fullscreen_action_triggered)
        self.ui.actionSaveAllSignals.triggered.connect(
            self.signal_tab_controller.save_all)
        self.ui.actionClose_all.triggered.connect(
            self.on_close_all_action_triggered)
        self.ui.actionOpen.triggered.connect(
            self.on_open_file_action_triggered)
        self.ui.actionOpen_directory.triggered.connect(
            self.on_open_directory_action_triggered)
        self.ui.actionDecoding.triggered.connect(
            self.on_show_decoding_dialog_triggered)
        self.ui.actionSpectrum_Analyzer.triggered.connect(
            self.on_show_spectrum_dialog_action_triggered)
        self.ui.actionOptions.triggered.connect(
            self.show_options_dialog_action_triggered)
        self.ui.actionSniff_protocol.triggered.connect(
            self.show_proto_sniff_dialog)
        self.ui.actionAbout_Qt.triggered.connect(
            QApplication.instance().aboutQt)
        self.ui.actionSamples_from_csv.triggered.connect(
            self.on_import_samples_from_csv_action_triggered)

        self.ui.btnFileTreeGoUp.clicked.connect(
            self.on_btn_file_tree_go_up_clicked)
        self.ui.fileTree.directory_open_wanted.connect(
            self.project_manager.set_project_folder)

        self.signal_tab_controller.frame_closed.connect(
            self.close_signal_frame)
        self.signal_tab_controller.signal_created.connect(
            self.on_signal_created)
        self.signal_tab_controller.ui.scrollArea.files_dropped.connect(
            self.on_files_dropped)
        self.signal_tab_controller.files_dropped.connect(self.on_files_dropped)
        self.signal_tab_controller.frame_was_dropped.connect(
            self.set_frame_numbers)

        self.simulator_tab_controller.open_in_analysis_requested.connect(
            self.on_simulator_open_in_analysis_requested)
        self.simulator_tab_controller.rx_file_saved.connect(
            self.adjust_for_current_file)

        self.compare_frame_controller.show_interpretation_clicked.connect(
            self.show_protocol_selection_in_interpretation)
        self.compare_frame_controller.files_dropped.connect(
            self.on_files_dropped)
        self.compare_frame_controller.show_decoding_clicked.connect(
            self.on_show_decoding_dialog_triggered)
        self.compare_frame_controller.ui.treeViewProtocols.files_dropped_on_group.connect(
            self.on_files_dropped_on_group)
        self.compare_frame_controller.participant_changed.connect(
            self.signal_tab_controller.on_participant_changed)
        self.compare_frame_controller.ui.treeViewProtocols.close_wanted.connect(
            self.on_cfc_close_wanted)
        self.compare_frame_controller.show_config_field_types_triggered.connect(
            self.on_show_field_types_config_action_triggered)

        self.compare_frame_controller.load_protocol_clicked.connect(
            self.on_compare_frame_controller_load_protocol_clicked)

        self.ui.lnEdtTreeFilter.textChanged.connect(
            self.on_file_tree_filter_text_changed)

        self.ui.tabWidget.currentChanged.connect(self.on_selected_tab_changed)
        self.project_save_timer.timeout.connect(self.save_project)

        self.ui.actionConvert_Folder_to_Project.triggered.connect(
            self.project_manager.convert_folder_to_project)
        self.project_manager.project_loaded_status_changed.connect(
            self.on_project_loaded_status_changed)
        self.project_manager.project_updated.connect(self.on_project_updated)

        self.ui.textEditProjectDescription.textChanged.connect(
            self.on_text_edit_project_description_text_changed)
        self.ui.tabWidget_Project.tabBarDoubleClicked.connect(
            self.on_project_tab_bar_double_clicked)

        self.ui.listViewParticipants.doubleClicked.connect(
            self.on_project_settings_action_triggered)

        self.ui.actionShowFileTree.triggered.connect(
            self.on_action_show_filetree_triggered)
        self.ui.actionShowFileTree.setShortcut(QKeySequence("F10"))

        self.ui.labelNonProjectMode.linkActivated.connect(
            self.on_label_non_project_mode_link_activated)

        self.ui.menuFile.addSeparator()
        for i in range(constants.MAX_RECENT_FILE_NR):
            recent_file_action = QAction(self)
            recent_file_action.setVisible(False)
            recent_file_action.triggered.connect(
                self.on_open_recent_action_triggered)
            self.recentFileActionList.append(recent_file_action)
            self.ui.menuFile.addAction(self.recentFileActionList[i])

    @staticmethod
    def get_protocol_from_string(message_strings: list):
        protocol = ProtocolAnalyzer(None)
        is_hex = False
        for line in filter(None, map(str.strip, message_strings)):
            # support transcript files e.g 1 (A->B): 10101111
            index = line.rfind(" ")
            try:
                protocol.messages.append(
                    Message.from_plain_bits_str(line[index + 1:]))
            except ValueError:
                is_hex = True
                break

        if is_hex:
            protocol.messages.clear()
            lookup = {
                "{0:0x}".format(i): "{0:04b}".format(i)
                for i in range(16)
            }
            for line in filter(None, map(str.strip, message_strings)):
                # support transcript files e.g 1 (A->B): 10101111
                index = line.rfind(" ")
                bit_str = [
                    lookup[line[i].lower()]
                    for i in range(index + 1, len(line))
                ]
                protocol.messages.append(
                    Message.from_plain_bits_str("".join(bit_str)))

        return protocol

    def add_plain_bits_from_txt(self, filename: str):
        with open(filename) as f:
            protocol = self.get_protocol_from_string(f.readlines())

        protocol.filename = filename
        protocol.name = util.get_name_from_filename(filename)

        self.compare_frame_controller.add_protocol(protocol)
        self.compare_frame_controller.refresh()
        self.__add_empty_frame_for_filename(protocol, filename)

    def __add_empty_frame_for_filename(self, protocol: ProtocolAnalyzer,
                                       filename: str):
        sf = self.signal_tab_controller.add_empty_frame(filename, protocol)
        self.signal_protocol_dict[sf] = protocol
        self.set_frame_numbers()
        self.file_proxy_model.open_files.add(filename)

    def add_protocol_file(self, filename):
        proto = self.compare_frame_controller.add_protocol_from_file(filename)
        if proto:
            self.__add_empty_frame_for_filename(proto, filename)

    def add_fuzz_profile(self, filename):
        self.ui.tabWidget.setCurrentIndex(2)
        self.generator_tab_controller.load_from_file(filename)

    def add_simulator_profile(self, filename):
        self.ui.tabWidget.setCurrentIndex(3)
        self.simulator_tab_controller.load_simulator_file(filename)

    def add_signalfile(self,
                       filename: str,
                       group_id=0,
                       enforce_sample_rate=None):
        if not os.path.exists(filename):
            QMessageBox.critical(
                self, self.tr("File not Found"),
                self.tr(
                    "The file {0} could not be found. Was it moved or renamed?"
                ).format(filename))
            return

        sig_name = os.path.splitext(os.path.basename(filename))[0]

        # Use default sample rate for signal
        # Sample rate will be overriden in case of a project later
        if enforce_sample_rate is not None:
            sample_rate = enforce_sample_rate
        else:
            sample_rate = self.project_manager.device_conf["sample_rate"]

        signal = Signal(filename, sig_name, sample_rate=sample_rate)

        self.file_proxy_model.open_files.add(filename)
        self.add_signal(signal, group_id)

    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 not has_entry and not signal.changed:
            signal.auto_detect()

        signal.blockSignals(False)

        self.signal_protocol_dict[sig_frame] = pa

        sig_frame.refresh(draw_full_signal=True)  # protocol is derived here
        if self.project_manager.read_participants_for_signal(
                signal, pa.messages):
            sig_frame.ui.gvSignal.redraw_view()
            sig_frame.ui.gvSignal_2.redraw_view()

        sig_frame.ui.gvSignal.auto_fit_view()
        sig_frame.ui.gvSignal_2.auto_fit_view()
        self.set_frame_numbers()

        self.compare_frame_controller.filter_search_results()
        self.refresh_main_menu()
        self.unsetCursor()

    def close_protocol(self, protocol):
        self.compare_frame_controller.remove_protocol(protocol)
        # Needs to be removed in generator also, otherwise program crashes,
        # if item from tree in generator is selected and corresponding signal is closed
        self.generator_tab_controller.tree_model.remove_protocol(protocol)
        protocol.eliminate()

    def close_signal_frame(self, signal_frame: SignalFrame):
        try:
            self.project_manager.write_signal_information_to_project_file(
                signal_frame.signal)
            try:
                proto = self.signal_protocol_dict[signal_frame]
            except KeyError:
                proto = None

            if proto is not None:
                self.close_protocol(proto)
                del self.signal_protocol_dict[signal_frame]

            if self.signal_tab_controller.ui.scrlAreaSignals.minimumHeight(
            ) > signal_frame.height():
                self.signal_tab_controller.ui.scrlAreaSignals.setMinimumHeight(
                    self.signal_tab_controller.ui.scrlAreaSignals.
                    minimumHeight() - signal_frame.height())

            if signal_frame.signal is not None:
                # Non-Empty Frame (when a signal and not a protocol is opened)
                self.file_proxy_model.open_files.discard(
                    signal_frame.signal.filename)

            signal_frame.eliminate()

            self.compare_frame_controller.ui.treeViewProtocols.expandAll()
            self.set_frame_numbers()
            self.refresh_main_menu()
        except Exception as e:
            Errors.generic_error(self.tr("Failed to close"), str(e),
                                 traceback.format_exc())
            self.unsetCursor()

    def add_files(self, filepaths, group_id=0, enforce_sample_rate=None):
        num_files = len(filepaths)
        if num_files == 0:
            return

        for i, filename in enumerate(filepaths):
            if not os.path.exists(filename):
                continue

            if os.path.isdir(filename):
                for f in self.signal_tab_controller.signal_frames:
                    self.close_signal_frame(f)

                FileOperator.RECENT_PATH = filename
                self.project_manager.set_project_folder(filename)
                return

            FileOperator.RECENT_PATH = os.path.split(filename)[0]

            if filename.endswith(".complex"):
                self.add_signalfile(filename,
                                    group_id,
                                    enforce_sample_rate=enforce_sample_rate)
            elif filename.endswith(".coco"):
                self.add_signalfile(filename,
                                    group_id,
                                    enforce_sample_rate=enforce_sample_rate)
            elif filename.endswith(".proto") or filename.endswith(
                    ".proto.xml"):
                self.add_protocol_file(filename)
            elif filename.endswith(".wav"):
                try:
                    import wave
                    w = wave.open(filename)
                    w.close()
                except wave.Error as e:
                    Errors.generic_error(
                        "Unsupported WAV type",
                        "Only uncompressed WAVs (PCM) are supported.", str(e))
                    continue
                self.add_signalfile(filename,
                                    group_id,
                                    enforce_sample_rate=enforce_sample_rate)
            elif filename.endswith(".fuzz") or filename.endswith(".fuzz.xml"):
                self.add_fuzz_profile(filename)
            elif filename.endswith(".sim") or filename.endswith(".sim.xml"):
                self.add_simulator_profile(filename)
            elif filename.endswith(".txt"):
                self.add_plain_bits_from_txt(filename)
            elif filename.endswith(".csv"):
                self.__import_csv(filename, group_id)
                continue
            elif os.path.basename(filename) == constants.PROJECT_FILE:
                self.project_manager.set_project_folder(
                    os.path.split(filename)[0])
            else:
                self.add_signalfile(filename,
                                    group_id,
                                    enforce_sample_rate=enforce_sample_rate)

            if self.project_manager.project_file is None:
                self.adjust_for_current_file(filename)

            self.refresh_main_menu()

    def set_frame_numbers(self):
        self.signal_tab_controller.set_frame_numbers()

    def closeEvent(self, event: QCloseEvent):
        self.save_project()
        super().closeEvent(event)

    def close_all(self):

        self.filemodel.setRootPath(QDir.homePath())
        self.ui.fileTree.setRootIndex(
            self.file_proxy_model.mapFromSource(
                self.filemodel.index(QDir.homePath())))
        self.save_project()

        self.signal_tab_controller.close_all()
        self.compare_frame_controller.reset()
        self.generator_tab_controller.table_model.protocol.clear()
        self.generator_tab_controller.refresh_tree()
        self.generator_tab_controller.refresh_table()
        self.generator_tab_controller.refresh_label_list()

        self.project_manager.project_path = ""
        self.project_manager.project_file = None
        self.signal_tab_controller.signal_undo_stack.clear()
        self.compare_frame_controller.protocol_undo_stack.clear()
        self.generator_tab_controller.generator_undo_stack.clear()

        self.simulator_tab_controller.close_all()

    def show_options_dialog_specific_tab(self, tab_index: int):
        op = OptionsDialog(self.plugin_manager.installed_plugins, parent=self)
        op.values_changed.connect(self.on_options_changed)
        op.ui.tabWidget.setCurrentIndex(tab_index)
        op.show()

    def refresh_main_menu(self):
        enable = len(self.signal_protocol_dict) > 0
        self.ui.actionSaveAllSignals.setEnabled(enable)
        self.ui.actionClose_all.setEnabled(enable)

    def apply_default_view(self, view_index: int):
        self.compare_frame_controller.ui.cbProtoView.setCurrentIndex(
            view_index)
        self.generator_tab_controller.ui.cbViewType.setCurrentIndex(view_index)
        self.simulator_tab_controller.ui.cbViewType.setCurrentIndex(view_index)
        for sig_frame in self.signal_tab_controller.signal_frames:
            sig_frame.ui.cbProtoView.setCurrentIndex(view_index)

    def show_project_settings(self):
        pdc = ProjectDialog(new_project=False,
                            project_manager=self.project_manager,
                            parent=self)
        pdc.finished.connect(self.on_project_dialog_finished)
        pdc.show()

    def collapse_project_tab_bar(self):
        self.ui.tabParticipants.hide()
        self.ui.tabDescription.hide()
        self.ui.tabWidget_Project.setMaximumHeight(
            self.ui.tabWidget_Project.tabBar().height())

    def expand_project_tab_bar(self):
        self.ui.tabDescription.show()
        self.ui.tabParticipants.show()
        self.ui.tabWidget_Project.setMaximumHeight(9000)

    def save_project(self):
        self.project_manager.save_project(
            simulator_config=self.simulator_tab_controller.simulator_config)

    @pyqtSlot()
    def on_project_tab_bar_double_clicked(self):
        if self.ui.tabParticipants.isVisible():
            self.collapse_project_tab_bar()
        else:
            self.expand_project_tab_bar()

    @pyqtSlot()
    def on_project_updated(self):
        self.participant_legend_model.update()
        self.compare_frame_controller.refresh()
        self.ui.textEditProjectDescription.setText(
            self.project_manager.description)

    @pyqtSlot()
    def on_fullscreen_action_triggered(self):
        if self.ui.actionFullscreen_mode.isChecked():
            self.showFullScreen()
        else:
            self.showMaximized()

    def adjust_for_current_file(self, file_path):
        if file_path is None:
            return

        if file_path in FileOperator.archives.keys():
            file_path = copy.copy(FileOperator.archives[file_path])

        settings = constants.SETTINGS
        recent_file_paths = settings.value("recentFiles", [])
        recent_file_paths = [] if recent_file_paths is None else recent_file_paths  # check None for OSX
        recent_file_paths = [
            p for p in recent_file_paths
            if p != file_path and p is not None and os.path.exists(p)
        ]
        recent_file_paths.insert(0, file_path)
        recent_file_paths = recent_file_paths[:constants.MAX_RECENT_FILE_NR]

        self.init_recent_file_action_list(recent_file_paths)

        settings.setValue("recentFiles", recent_file_paths)

    def init_recent_file_action_list(self, recent_file_paths: list):
        for i in range(len(self.recentFileActionList)):
            self.recentFileActionList[i].setVisible(False)

        if recent_file_paths is None:
            return

        for i, file_path in enumerate(recent_file_paths):
            if os.path.isfile(file_path):
                display_text = os.path.basename(file_path)
                self.recentFileActionList[i].setIcon(QIcon())
            elif os.path.isdir(file_path):
                head, tail = os.path.split(file_path)
                display_text = tail
                head, tail = os.path.split(head)
                if tail:
                    display_text = tail + "/" + display_text

                self.recentFileActionList[i].setIcon(QIcon.fromTheme("folder"))
            else:
                continue

            self.recentFileActionList[i].setText(display_text)
            self.recentFileActionList[i].setData(file_path)
            self.recentFileActionList[i].setVisible(True)

    @pyqtSlot()
    def on_show_field_types_config_action_triggered(self):
        self.show_options_dialog_specific_tab(tab_index=2)

    @pyqtSlot()
    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.generic_error(self.tr("Failed to open"), str(e),
                                 traceback.format_exc())
            self.unsetCursor()

    @pyqtSlot()
    def on_show_about_clicked(self):
        descr = "<b><h2>Universal Radio Hacker</h2></b>Version: {0}<br />" \
                "GitHub: <a href='https://github.com/jopohl/urh'>https://github.com/jopohl/urh</a><br /><br />" \
                "Creators:<i><ul><li>" \
                "Johannes Pohl &lt;<a href='mailto:[email protected]'>[email protected]</a>&gt;</li>" \
                "<li>Andreas Noack &lt;<a href='mailto:[email protected]'>[email protected]</a>&gt;</li>" \
                "</ul></i>".format(version.VERSION)

        QMessageBox.about(self, self.tr("About"), self.tr(descr))

    @pyqtSlot(int, int, int, int)
    def show_protocol_selection_in_interpretation(self, start_message, start,
                                                  end_message, end):
        try:
            cfc = self.compare_frame_controller
            msg_total = 0
            last_sig_frame = None
            for protocol in cfc.protocol_list:
                if not protocol.show:
                    continue
                n = protocol.num_messages
                view_type = cfc.ui.cbProtoView.currentIndex()
                messages = [
                    i - msg_total for i in range(msg_total, msg_total + n)
                    if start_message <= i <= end_message
                ]
                if len(messages) > 0:
                    try:
                        signal_frame = next(
                            (sf
                             for sf, pf in self.signal_protocol_dict.items()
                             if pf == protocol))
                    except StopIteration:
                        QMessageBox.critical(
                            self, self.tr("Error"),
                            self.tr(
                                "Could not find corresponding signal frame."))
                        return
                    signal_frame.set_roi_from_protocol_analysis(
                        min(messages), start, max(messages), end + 1,
                        view_type)
                    last_sig_frame = signal_frame
                msg_total += n
            focus_frame = last_sig_frame
            if last_sig_frame is not None:
                self.signal_tab_controller.ui.scrollArea.ensureWidgetVisible(
                    last_sig_frame, 0, 0)

            QApplication.instance().processEvents()
            self.ui.tabWidget.setCurrentIndex(0)
            if focus_frame is not None:
                focus_frame.ui.txtEdProto.setFocus()
        except Exception as e:
            logger.exception(e)

    @pyqtSlot(str)
    def on_file_tree_filter_text_changed(self, text: str):
        if len(text) > 0:
            self.filemodel.setNameFilters(["*" + text + "*"])
        else:
            self.filemodel.setNameFilters(["*"])

    @pyqtSlot()
    def on_show_decoding_dialog_triggered(self):
        signals = [
            sf.signal for sf in self.signal_tab_controller.signal_frames
        ]
        decoding_controller = DecoderDialog(
            self.compare_frame_controller.decodings,
            signals,
            self.project_manager,
            parent=self)
        decoding_controller.finished.connect(self.update_decodings)
        decoding_controller.show()
        decoding_controller.decoder_update()

    @pyqtSlot()
    def update_decodings(self):
        self.project_manager.load_decodings()
        self.compare_frame_controller.fill_decoding_combobox()
        self.compare_frame_controller.refresh_existing_encodings()

        self.generator_tab_controller.refresh_existing_encodings(
            self.compare_frame_controller.decodings)

    @pyqtSlot(int)
    def on_selected_tab_changed(self, index: int):
        if index == 0:
            self.undo_group.setActiveStack(
                self.signal_tab_controller.signal_undo_stack)
        elif index == 1:
            self.undo_group.setActiveStack(
                self.compare_frame_controller.protocol_undo_stack)
            self.compare_frame_controller.ui.tblViewProtocol.resize_columns()
            self.compare_frame_controller.ui.tblViewProtocol.resize_vertical_header(
            )
            h = max(self.compare_frame_controller.ui.btnSaveProto.height(),
                    self.generator_tab_controller.ui.btnSave.height())
            self.compare_frame_controller.ui.btnSaveProto.setMinimumHeight(h)

            th = self.compare_frame_controller.ui.tabWidget.tabBar().height()
            for i in range(self.compare_frame_controller.ui.tabWidget.count()):
                self.compare_frame_controller.ui.tabWidget.widget(
                    i).layout().setContentsMargins(0, 7 + h - th, 0, 0)

        elif index == 2:
            self.undo_group.setActiveStack(
                self.generator_tab_controller.generator_undo_stack)
            h = max(self.compare_frame_controller.ui.btnSaveProto.height(),
                    self.generator_tab_controller.ui.btnSave.height())
            self.generator_tab_controller.ui.btnSave.setMinimumHeight(h)
            th = self.generator_tab_controller.ui.tabWidget.tabBar().height()
            for i in range(self.generator_tab_controller.ui.tabWidget.count()):
                self.generator_tab_controller.ui.tabWidget.widget(
                    i).layout().setContentsMargins(0, 7 + h - th, 0, 0)
            # Modulators may got changed from Simulator Dialog
            self.generator_tab_controller.refresh_modulators()

    @pyqtSlot()
    def on_show_record_dialog_action_triggered(self):
        pm = self.project_manager
        try:
            r = ReceiveDialog(pm, parent=self)
        except OSError as e:
            logger.error(repr(e))
            return

        if r.has_empty_device_list:
            Errors.no_device()
            r.close()
            return

        r.device_parameters_changed.connect(pm.set_device_parameters)
        r.files_recorded.connect(self.on_signals_recorded)
        r.show()

    def create_protocol_sniff_dialog(self, testing_mode=False):
        pm = self.project_manager
        signal = next(
            (proto.signal
             for proto in self.compare_frame_controller.protocol_list), None)
        signals = [
            f.signal for f in self.signal_tab_controller.signal_frames
            if f.signal
        ]

        psd = ProtocolSniffDialog(project_manager=pm,
                                  signal=signal,
                                  signals=signals,
                                  testing_mode=testing_mode,
                                  parent=self)

        if psd.has_empty_device_list:
            Errors.no_device()
            psd.close()
            return None
        else:
            psd.device_parameters_changed.connect(pm.set_device_parameters)
            psd.protocol_accepted.connect(
                self.compare_frame_controller.add_sniffed_protocol_messages)
            return psd

    @pyqtSlot()
    def show_proto_sniff_dialog(self):
        psd = self.create_protocol_sniff_dialog()
        if psd:
            psd.show()

    @pyqtSlot()
    def on_show_spectrum_dialog_action_triggered(self):
        pm = self.project_manager
        r = SpectrumDialogController(pm, parent=self)
        if r.has_empty_device_list:
            Errors.no_device()
            r.close()
            return

        r.device_parameters_changed.connect(pm.set_device_parameters)
        r.show()

    @pyqtSlot(list, float)
    def on_signals_recorded(self, file_names: list, sample_rate: float):
        QApplication.instance().setOverrideCursor(Qt.WaitCursor)
        for filename in file_names:
            self.add_signalfile(filename, enforce_sample_rate=sample_rate)
        QApplication.instance().restoreOverrideCursor()

    @pyqtSlot()
    def show_options_dialog_action_triggered(self):
        self.show_options_dialog_specific_tab(tab_index=4)

    @pyqtSlot()
    def on_new_project_action_triggered(self):
        pdc = ProjectDialog(parent=self)
        try:
            path = os.path.dirname(
                self.signal_tab_controller.signal_frames[0].signal.filename)
        except (IndexError, AttributeError, TypeError):
            path = None

        if path:
            pdc.set_path(path)
        pdc.finished.connect(self.on_project_dialog_finished)
        pdc.show()

    @pyqtSlot()
    def on_project_settings_action_triggered(self):
        self.show_project_settings()

    @pyqtSlot()
    def on_edit_menu_about_to_show(self):
        self.ui.actionShowFileTree.setChecked(self.ui.splitter.sizes()[0] > 0)

    @pyqtSlot()
    def on_action_show_filetree_triggered(self):
        if self.ui.splitter.sizes()[0] > 0:
            self.ui.splitter.setSizes([0, 1])
        else:
            self.ui.splitter.setSizes([1, 1])

    @pyqtSlot()
    def on_project_dialog_finished(self):
        if self.sender().committed:
            self.project_manager.from_dialog(self.sender())

    @pyqtSlot()
    def on_open_file_action_triggered(self):
        self.show_open_dialog(directory=False)

    @pyqtSlot()
    def on_open_directory_action_triggered(self):
        self.show_open_dialog(directory=True)

    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.generic_error(self.tr("Failed to open"), str(e),
                                     traceback.format_exc())
                self.unsetCursor()

    @pyqtSlot()
    def on_close_all_action_triggered(self):
        self.close_all()

    @pyqtSlot(list)
    def on_files_dropped(self, files):
        """
        :type files: list of QtCore.QUrl
        """
        self.__add_urls_to_group(files, group_id=0)

    @pyqtSlot(list, int)
    def on_files_dropped_on_group(self, files, group_id: int):
        """
        :param group_id:
        :type files: list of QtCore.QUrl
        """
        self.__add_urls_to_group(files, group_id=group_id)

    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()

    @pyqtSlot(list)
    def on_cfc_close_wanted(self, protocols: list):
        frame_protos = {
            sframe: protocol
            for sframe, protocol in self.signal_protocol_dict.items()
            if protocol in protocols
        }

        for frame in frame_protos:
            self.close_signal_frame(frame)

        for proto in (proto for proto in protocols
                      if proto not in frame_protos.values()):
            # close protocols without associated signal frame
            self.close_protocol(proto)

    @pyqtSlot(dict)
    def on_options_changed(self, changed_options: dict):
        refresh_protocol_needed = "show_pause_as_time" in changed_options

        if refresh_protocol_needed:
            for sf in self.signal_tab_controller.signal_frames:
                sf.refresh_protocol()

        self.project_manager.reload_field_types()

        self.compare_frame_controller.refresh_field_types_for_labels()
        self.compare_frame_controller.set_shown_protocols()
        self.generator_tab_controller.set_network_sdr_send_button_visibility()
        self.generator_tab_controller.init_rfcat_plugin()
        self.generator_tab_controller.set_modulation_profile_status()
        self.simulator_tab_controller.refresh_field_types_for_labels()

        if "num_sending_repeats" in changed_options:
            self.project_manager.device_conf[
                "num_sending_repeats"] = changed_options["num_sending_repeats"]

        if "default_view" in changed_options:
            self.apply_default_view(int(changed_options["default_view"]))

        if "spectrogram_colormap" in changed_options:
            self.signal_tab_controller.redraw_spectrograms()

    @pyqtSlot()
    def on_text_edit_project_description_text_changed(self):
        self.project_manager.description = self.ui.textEditProjectDescription.toPlainText(
        )

    @pyqtSlot()
    def on_btn_file_tree_go_up_clicked(self):
        cur_dir = self.filemodel.rootDirectory()
        if cur_dir.cdUp():
            path = cur_dir.path()
            self.filemodel.setRootPath(path)
            self.ui.fileTree.setRootIndex(
                self.file_proxy_model.mapFromSource(
                    self.filemodel.index(path)))

    @pyqtSlot(int, Signal)
    def on_signal_created(self, index: int, signal: Signal):
        self.add_signal(signal, index=index)

    @pyqtSlot()
    def on_cancel_triggered(self):
        for signal_frame in self.signal_tab_controller.signal_frames:
            signal_frame.cancel_filtering()

    @pyqtSlot()
    def on_import_samples_from_csv_action_triggered(self):
        self.__import_csv(file_name="")

    def __import_csv(self, file_name, group_id=0):
        def on_data_imported(complex_file, sample_rate):
            sample_rate = None if sample_rate == 0 else sample_rate
            self.add_files([complex_file],
                           group_id=group_id,
                           enforce_sample_rate=sample_rate)

        dialog = CSVImportDialog(file_name, parent=self)
        dialog.data_imported.connect(on_data_imported)
        dialog.exec_()

    @pyqtSlot(str)
    def on_label_non_project_mode_link_activated(self, link: str):
        if link == "dont_show_non_project_again":
            self.ui.labelNonProjectMode.hide()
            constants.SETTINGS.setValue("show_non_project_warning", False)
        elif link == "open_new_project_dialog":
            self.on_new_project_action_triggered()

    @pyqtSlot(bool)
    def on_project_loaded_status_changed(self, project_loaded: bool):
        self.ui.actionProject_settings.setVisible(project_loaded)
        self.ui.actionSave_project.setVisible(project_loaded)
        self.ui.actionConvert_Folder_to_Project.setDisabled(project_loaded)
        self.__set_non_project_warning_visibility()

    @pyqtSlot()
    def on_compare_frame_controller_load_protocol_clicked(self):
        dialog = FileOperator.get_open_dialog(directory_mode=False,
                                              parent=self,
                                              name_filter="proto")
        if dialog.exec_():
            for filename in dialog.selectedFiles():
                self.add_protocol_file(filename)

    @pyqtSlot(str)
    def on_simulator_open_in_analysis_requested(self, text: str):
        protocol = self.get_protocol_from_string(text.split("\n"))
        protocol.name = "Transcript"

        self.ui.tabWidget.setCurrentIndex(1)
        self.compare_frame_controller.add_protocol(protocol)
        self.compare_frame_controller.refresh()
Exemple #4
0
    def __init__(self, *args):
        super().__init__(*args)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        util.set_splitter_stylesheet(self.ui.splitter)

        OptionsDialog.write_default_options()

        self.project_save_timer = QTimer()
        self.project_manager = ProjectManager(self)
        self.plugin_manager = PluginManager()
        self.signal_tab_controller = SignalTabController(
            self.project_manager, parent=self.ui.tab_interpretation)
        self.ui.tab_interpretation.layout().addWidget(
            self.signal_tab_controller)
        self.compare_frame_controller = CompareFrameController(
            parent=self.ui.tab_protocol,
            plugin_manager=self.plugin_manager,
            project_manager=self.project_manager)
        self.compare_frame_controller.ui.splitter.setSizes([1, 1000000])

        self.ui.tab_protocol.layout().addWidget(self.compare_frame_controller)

        self.generator_tab_controller = GeneratorTabController(
            self.compare_frame_controller,
            self.project_manager,
            parent=self.ui.tab_generator)

        self.simulator_tab_controller = SimulatorTabController(
            parent=self.ui.tab_simulator,
            compare_frame_controller=self.compare_frame_controller,
            generator_tab_controller=self.generator_tab_controller,
            project_manager=self.project_manager)

        self.ui.tab_simulator.layout().addWidget(self.simulator_tab_controller)

        self.undo_group = QUndoGroup()
        self.undo_group.addStack(self.signal_tab_controller.signal_undo_stack)
        self.undo_group.addStack(
            self.compare_frame_controller.protocol_undo_stack)
        self.undo_group.addStack(
            self.generator_tab_controller.generator_undo_stack)
        self.undo_group.setActiveStack(
            self.signal_tab_controller.signal_undo_stack)

        self.cancel_action = QAction(self.tr("Cancel"), self)
        self.cancel_action.setShortcut(
            QKeySequence.Cancel if hasattr(QKeySequence, "Cancel") else "Esc")
        self.cancel_action.triggered.connect(self.on_cancel_triggered)
        self.cancel_action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        self.cancel_action.setIcon(QIcon.fromTheme("dialog-cancel"))
        self.addAction(self.cancel_action)

        self.participant_legend_model = ParticipantLegendListModel(
            self.project_manager.participants)
        self.ui.listViewParticipants.setModel(self.participant_legend_model)

        gtc = self.generator_tab_controller
        gtc.ui.splitter.setSizes([gtc.width() / 0.7, gtc.width() / 0.3])

        self.ui.tab_generator.layout().addWidget(self.generator_tab_controller)

        self.signal_protocol_dict = {
        }  # type: dict[SignalFrame, ProtocolAnalyzer]

        self.ui.lnEdtTreeFilter.setClearButtonEnabled(True)

        group = QActionGroup(self)
        self.ui.actionFSK.setActionGroup(group)
        self.ui.actionOOK.setActionGroup(group)
        self.ui.actionNone.setActionGroup(group)
        self.ui.actionPSK.setActionGroup(group)

        self.recentFileActionList = []
        self.create_connects()
        self.init_recent_file_action_list(
            constants.SETTINGS.value("recentFiles", []))

        self.filemodel = FileSystemModel(self)
        path = QDir.homePath()

        self.filemodel.setIconProvider(FileIconProvider())
        self.filemodel.setRootPath(path)
        self.file_proxy_model = FileFilterProxyModel(self)
        self.file_proxy_model.setSourceModel(self.filemodel)
        self.ui.fileTree.setModel(self.file_proxy_model)

        self.ui.fileTree.setRootIndex(
            self.file_proxy_model.mapFromSource(self.filemodel.index(path)))
        self.ui.fileTree.setToolTip(path)
        self.ui.fileTree.header().setSectionResizeMode(
            0, QHeaderView.ResizeToContents)
        self.ui.fileTree.header().setSectionResizeMode(1, QHeaderView.Stretch)
        self.ui.fileTree.setFocus()

        self.generator_tab_controller.table_model.cfc = self.compare_frame_controller

        self.ui.actionConvert_Folder_to_Project.setEnabled(False)

        undo_action = self.undo_group.createUndoAction(self)
        undo_action.setIcon(QIcon.fromTheme("edit-undo"))
        undo_action.setShortcut(QKeySequence.Undo)
        self.ui.menuEdit.insertAction(self.ui.actionDecoding, undo_action)

        redo_action = self.undo_group.createRedoAction(self)
        redo_action.setIcon(QIcon.fromTheme("edit-redo"))
        redo_action.setShortcut(QKeySequence.Redo)
        self.ui.menuEdit.insertAction(self.ui.actionDecoding, redo_action)
        self.ui.menuEdit.insertSeparator(self.ui.actionDecoding)

        self.ui.actionAbout_Qt.setIcon(
            QIcon(":/qt-project.org/qmessagebox/images/qtlogo-64.png"))

        self.__set_non_project_warning_visibility()

        self.ui.splitter.setSizes([0, 1])
        self.refresh_main_menu()

        self.apply_default_view(
            constants.SETTINGS.value('default_view', type=int))
        self.project_save_timer.start(
            ProjectManager.AUTOSAVE_INTERVAL_MINUTES * 60 * 1000)

        self.ui.actionProject_settings.setVisible(False)
        self.ui.actionSave_project.setVisible(False)
Exemple #5
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    def __init__(self, *args):
        super().__init__(*args)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        OptionsController.write_default_options()

        self.project_save_timer = QTimer()
        self.project_manager = ProjectManager(self)
        self.plugin_manager = PluginManager()
        self.signal_tab_controller = SignalTabController(
            self.project_manager, parent=self.ui.tab_interpretation)
        self.ui.tab_interpretation.layout().addWidget(
            self.signal_tab_controller)
        self.compare_frame_controller = CompareFrameController(
            parent=self.ui.tab_protocol,
            plugin_manager=self.plugin_manager,
            project_manager=self.project_manager)

        self.compare_frame_controller.ui.splitter_2.setSizes([
            self.compare_frame_controller.width() * 0.1,
            self.compare_frame_controller.width() * 0.9
        ])

        self.ui.tab_protocol.layout().addWidget(self.compare_frame_controller)

        self.generator_tab_controller = GeneratorTabController(
            self.compare_frame_controller,
            self.project_manager,
            parent=self.ui.tab_generator)

        self.undo_group = QUndoGroup()
        self.undo_group.addStack(self.signal_tab_controller.signal_undo_stack)
        self.undo_group.addStack(
            self.compare_frame_controller.protocol_undo_stack)
        self.undo_group.addStack(
            self.generator_tab_controller.generator_undo_stack)
        self.undo_group.setActiveStack(
            self.signal_tab_controller.signal_undo_stack)

        self.participant_legend_model = ParticipantLegendListModel(
            self.project_manager.participants)
        self.ui.listViewParticipants.setModel(self.participant_legend_model)

        gtc = self.generator_tab_controller
        gtc.ui.splitter.setSizes([gtc.width() / 0.7, gtc.width() / 0.3])

        self.ui.tab_generator.layout().addWidget(self.generator_tab_controller)

        self.signal_protocol_dict = {
        }  # type: dict[SignalFrameController, ProtocolAnalyzer]
        self.signal_tab_controller.ui.lLoadingFile.setText("")

        self.ui.lnEdtTreeFilter.setClearButtonEnabled(True)

        group = QActionGroup(self)
        self.ui.actionFSK.setActionGroup(group)
        self.ui.actionOOK.setActionGroup(group)
        self.ui.actionNone.setActionGroup(group)
        self.ui.actionPSK.setActionGroup(group)

        self.signal_tab_controller.ui.lShiftStatus.clear()

        self.recentFileActionList = []
        self.create_connects()
        self.init_recent_file_action_list(
            constants.SETTINGS.value("recentFiles", []))

        self.filemodel = FileSystemModel(self)
        path = QDir.homePath()

        self.filemodel.setIconProvider(FileIconProvider())
        self.filemodel.setRootPath(path)
        self.file_proxy_model = FileFilterProxyModel(self)
        self.file_proxy_model.setSourceModel(self.filemodel)
        self.ui.fileTree.setModel(self.file_proxy_model)

        self.ui.fileTree.setRootIndex(
            self.file_proxy_model.mapFromSource(self.filemodel.index(path)))
        self.ui.fileTree.setToolTip(path)
        self.ui.fileTree.header().setSectionResizeMode(
            0, QHeaderView.ResizeToContents)
        self.ui.fileTree.header().setSectionResizeMode(1, QHeaderView.Stretch)
        self.ui.fileTree.setFocus()

        self.generator_tab_controller.table_model.cfc = self.compare_frame_controller

        self.ui.actionConvert_Folder_to_Project.setEnabled(False)

        undo_action = self.undo_group.createUndoAction(self)
        undo_action.setIcon(QIcon.fromTheme("edit-undo"))
        undo_action.setShortcut(QKeySequence.Undo)
        self.ui.menuEdit.insertAction(self.ui.actionMinimize_all, undo_action)

        redo_action = self.undo_group.createRedoAction(self)
        redo_action.setIcon(QIcon.fromTheme("edit-redo"))
        redo_action.setShortcut(QKeySequence.Redo)

        self.ui.splitter.setSizes([0, 1])

        self.ui.menuEdit.insertAction(self.ui.actionMinimize_all, redo_action)
        self.refresh_main_menu()

        self.apply_default_view(
            constants.SETTINGS.value('default_view', type=int))
        self.project_save_timer.start(
            ProjectManager.AUTOSAVE_INTERVAL_MINUTES * 60 * 1000)

        self.ui.actionProject_settings.setVisible(False)
        self.ui.actionSave_project.setVisible(False)

        # Disabled because never used
        self.ui.actionMinimize_all.setVisible(False)
        self.ui.actionMaximize_all.setVisible(False)
Exemple #6
0
class MainController(QMainWindow):
    def __init__(self, *args):
        super().__init__(*args)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        OptionsController.write_default_options()

        self.project_save_timer = QTimer()
        self.project_manager = ProjectManager(self)
        self.plugin_manager = PluginManager()
        self.signal_tab_controller = SignalTabController(
            self.project_manager, parent=self.ui.tab_interpretation)
        self.ui.tab_interpretation.layout().addWidget(
            self.signal_tab_controller)
        self.compare_frame_controller = CompareFrameController(
            parent=self.ui.tab_protocol,
            plugin_manager=self.plugin_manager,
            project_manager=self.project_manager)

        self.compare_frame_controller.ui.splitter_2.setSizes([
            self.compare_frame_controller.width() * 0.1,
            self.compare_frame_controller.width() * 0.9
        ])

        self.ui.tab_protocol.layout().addWidget(self.compare_frame_controller)

        self.generator_tab_controller = GeneratorTabController(
            self.compare_frame_controller,
            self.project_manager,
            parent=self.ui.tab_generator)

        self.undo_group = QUndoGroup()
        self.undo_group.addStack(self.signal_tab_controller.signal_undo_stack)
        self.undo_group.addStack(
            self.compare_frame_controller.protocol_undo_stack)
        self.undo_group.addStack(
            self.generator_tab_controller.generator_undo_stack)
        self.undo_group.setActiveStack(
            self.signal_tab_controller.signal_undo_stack)

        self.participant_legend_model = ParticipantLegendListModel(
            self.project_manager.participants)
        self.ui.listViewParticipants.setModel(self.participant_legend_model)

        gtc = self.generator_tab_controller
        gtc.ui.splitter.setSizes([gtc.width() / 0.7, gtc.width() / 0.3])

        self.ui.tab_generator.layout().addWidget(self.generator_tab_controller)

        self.signal_protocol_dict = {
        }  # type: dict[SignalFrameController, ProtocolAnalyzer]
        self.signal_tab_controller.ui.lLoadingFile.setText("")

        self.ui.lnEdtTreeFilter.setClearButtonEnabled(True)

        group = QActionGroup(self)
        self.ui.actionFSK.setActionGroup(group)
        self.ui.actionOOK.setActionGroup(group)
        self.ui.actionNone.setActionGroup(group)
        self.ui.actionPSK.setActionGroup(group)

        self.signal_tab_controller.ui.lShiftStatus.clear()

        self.recentFileActionList = []
        self.create_connects()
        self.init_recent_file_action_list(
            constants.SETTINGS.value("recentFiles", []))

        self.filemodel = FileSystemModel(self)
        path = QDir.homePath()

        self.filemodel.setIconProvider(FileIconProvider())
        self.filemodel.setRootPath(path)
        self.file_proxy_model = FileFilterProxyModel(self)
        self.file_proxy_model.setSourceModel(self.filemodel)
        self.ui.fileTree.setModel(self.file_proxy_model)

        self.ui.fileTree.setRootIndex(
            self.file_proxy_model.mapFromSource(self.filemodel.index(path)))
        self.ui.fileTree.setToolTip(path)
        self.ui.fileTree.header().setSectionResizeMode(
            0, QHeaderView.ResizeToContents)
        self.ui.fileTree.header().setSectionResizeMode(1, QHeaderView.Stretch)
        self.ui.fileTree.setFocus()

        self.generator_tab_controller.table_model.cfc = self.compare_frame_controller

        self.ui.actionConvert_Folder_to_Project.setEnabled(False)

        undo_action = self.undo_group.createUndoAction(self)
        undo_action.setIcon(QIcon.fromTheme("edit-undo"))
        undo_action.setShortcut(QKeySequence.Undo)
        self.ui.menuEdit.insertAction(self.ui.actionMinimize_all, undo_action)

        redo_action = self.undo_group.createRedoAction(self)
        redo_action.setIcon(QIcon.fromTheme("edit-redo"))
        redo_action.setShortcut(QKeySequence.Redo)

        self.ui.splitter.setSizes([0, 1])

        self.ui.menuEdit.insertAction(self.ui.actionMinimize_all, redo_action)
        self.refresh_main_menu()

        self.apply_default_view(
            constants.SETTINGS.value('default_view', type=int))
        self.project_save_timer.start(
            ProjectManager.AUTOSAVE_INTERVAL_MINUTES * 60 * 1000)

        self.ui.actionProject_settings.setVisible(False)
        self.ui.actionSave_project.setVisible(False)

        # Disabled because never used
        self.ui.actionMinimize_all.setVisible(False)
        self.ui.actionMaximize_all.setVisible(False)

    def create_connects(self):
        self.ui.actionFullscreen_mode.setShortcut(QKeySequence.FullScreen)
        self.ui.actionOpen.setShortcut(QKeySequence(QKeySequence.Open))
        self.ui.actionOpen_directory.setShortcut(QKeySequence("Ctrl+Shift+O"))

        self.ui.menuEdit.aboutToShow.connect(self.on_edit_menu_about_to_show)

        self.ui.actionNew_Project.triggered.connect(
            self.on_new_project_action_triggered)
        self.ui.actionProject_settings.triggered.connect(
            self.on_project_settings_action_triggered)
        self.ui.actionSave_project.triggered.connect(
            self.project_manager.saveProject)

        self.ui.actionAbout_AutomaticHacker.triggered.connect(
            self.on_show_about_clicked)
        self.ui.actionRecord.triggered.connect(
            self.on_show_record_dialog_action_triggered)

        self.ui.actionFullscreen_mode.triggered.connect(
            self.on_fullscreen_action_triggered)
        self.ui.actionSaveAllSignals.triggered.connect(
            self.signal_tab_controller.save_all)
        self.ui.actionClose_all.triggered.connect(
            self.on_close_all_action_triggered)
        self.ui.actionOpen.triggered.connect(
            self.on_open_file_action_triggered)
        self.ui.actionOpen_directory.triggered.connect(
            self.on_open_directory_action_triggered)
        self.ui.actionDecoding.triggered.connect(
            self.on_show_decoding_dialog_triggered)
        self.ui.actionSpectrum_Analyzer.triggered.connect(
            self.on_show_spectrum_dialog_action_triggered)
        self.ui.actionOptions.triggered.connect(
            self.show_options_dialog_action_triggered)
        self.ui.actionSniff_protocol.triggered.connect(
            self.show_proto_sniff_dialog)
        self.ui.actionAbout_Qt.triggered.connect(
            QApplication.instance().aboutQt)

        self.ui.btnFileTreeGoUp.clicked.connect(
            self.on_btn_file_tree_go_up_clicked)
        self.ui.fileTree.directory_open_wanted.connect(
            self.project_manager.set_project_folder)

        self.ui.actionMinimize_all.triggered.connect(
            self.signal_tab_controller.minimize_all)
        self.ui.actionMaximize_all.triggered.connect(
            self.signal_tab_controller.maximize_all)
        self.signal_tab_controller.frame_closed.connect(
            self.close_signal_frame)
        self.signal_tab_controller.signal_created.connect(self.add_signal)
        self.signal_tab_controller.ui.scrollArea.files_dropped.connect(
            self.on_files_dropped)
        self.signal_tab_controller.files_dropped.connect(self.on_files_dropped)
        self.signal_tab_controller.frame_was_dropped.connect(
            self.set_frame_numbers)

        self.compare_frame_controller.show_interpretation_clicked.connect(
            self.show_protocol_selection_in_interpretation)
        self.compare_frame_controller.files_dropped.connect(
            self.on_files_dropped)
        self.compare_frame_controller.show_decoding_clicked.connect(
            self.on_show_decoding_dialog_triggered)
        self.compare_frame_controller.ui.treeViewProtocols.files_dropped_on_group.connect(
            self.on_files_dropped_on_group)
        self.compare_frame_controller.participant_changed.connect(
            self.signal_tab_controller.on_participant_changed)
        self.compare_frame_controller.ui.treeViewProtocols.close_wanted.connect(
            self.on_cfc_close_wanted)
        self.compare_frame_controller.show_config_field_types_triggered.connect(
            self.on_show_field_types_config_action_triggered)

        self.ui.lnEdtTreeFilter.textChanged.connect(
            self.on_file_tree_filter_text_changed)

        self.ui.tabWidget.currentChanged.connect(self.on_selected_tab_changed)
        self.project_save_timer.timeout.connect(
            self.project_manager.saveProject)

        self.ui.actionConvert_Folder_to_Project.triggered.connect(
            self.project_manager.convert_folder_to_project)
        self.project_manager.project_loaded_status_changed.connect(
            self.ui.actionProject_settings.setVisible)
        self.project_manager.project_loaded_status_changed.connect(
            self.ui.actionSave_project.setVisible)
        self.project_manager.project_loaded_status_changed.connect(
            self.ui.actionConvert_Folder_to_Project.setDisabled)
        self.project_manager.project_updated.connect(self.on_project_updated)

        self.ui.textEditProjectDescription.textChanged.connect(
            self.on_text_edit_project_description_text_changed)
        self.ui.tabWidget_Project.tabBarDoubleClicked.connect(
            self.on_project_tab_bar_double_clicked)

        self.ui.listViewParticipants.doubleClicked.connect(
            self.on_project_settings_action_triggered)

        self.ui.actionShowFileTree.triggered.connect(
            self.on_action_show_filetree_triggered)
        self.ui.actionShowFileTree.setShortcut(QKeySequence("F10"))

        self.ui.menuFile.addSeparator()
        for i in range(constants.MAX_RECENT_FILE_NR):
            recent_file_action = QAction(self)
            recent_file_action.setVisible(False)
            recent_file_action.triggered.connect(
                self.on_open_recent_action_triggered)
            self.recentFileActionList.append(recent_file_action)
            self.ui.menuFile.addAction(self.recentFileActionList[i])

    def add_plain_bits_from_txt(self, filename: str):
        protocol = ProtocolAnalyzer(None)
        protocol.filename = filename
        with open(filename) as f:
            for line in f:
                protocol.messages.append(
                    Message.from_plain_bits_str(line.strip()))

        self.compare_frame_controller.add_protocol(protocol)
        self.compare_frame_controller.refresh()
        self.__add_empty_frame_for_filename(protocol, filename)

    def __add_empty_frame_for_filename(self, protocol: ProtocolAnalyzer,
                                       filename: str):
        sf = self.signal_tab_controller.add_empty_frame(filename, protocol)
        self.signal_protocol_dict[sf] = protocol
        self.set_frame_numbers()
        self.file_proxy_model.open_files.add(filename)

    def add_protocol_file(self, filename):
        proto = self.compare_frame_controller.add_protocol_from_file(filename)
        if proto:
            self.__add_empty_frame_for_filename(proto, filename)

    def add_fuzz_profile(self, filename):
        self.ui.tabWidget.setCurrentIndex(2)
        self.generator_tab_controller.load_from_file(filename)

    def add_signalfile(self, filename: str, group_id=0):
        if not os.path.exists(filename):
            QMessageBox.critical(
                self, self.tr("File not Found"),
                self.tr(
                    "The file {0} could not be found. Was it moved or renamed?"
                ).format(filename))
            return

        already_qad_demodulated = False
        if filename.endswith(".wav"):
            cb = QCheckBox("Signal in file is already quadrature demodulated")
            msg = self.tr(
                "You selected a .wav file as signal.\n"
                "Universal Radio Hacker (URH) will interpret it as real part of the signal.\n"
                "Protocol results may be bad due to missing imaginary part.\n\n"
                "Load a complex file if you experience problems.\n"
                "You have been warned.")
            msg_box = QMessageBox(QMessageBox.Information, "WAV file selected",
                                  msg)
            msg_box.addButton(QMessageBox.Ok)
            msg_box.addButton(QMessageBox.Abort)
            msg_box.setCheckBox(cb)

            reply = msg_box.exec()
            if reply != QMessageBox.Ok:
                return

            already_qad_demodulated = cb.isChecked()

        sig_name = os.path.splitext(os.path.basename(filename))[0]

        # Use default sample rate for signal
        # Sample rate will be overriden in case of a project later
        signal = Signal(
            filename,
            sig_name,
            wav_is_qad_demod=already_qad_demodulated,
            sample_rate=self.project_manager.device_conf["sample_rate"])

        if self.project_manager.project_file is None:
            self.adjust_for_current_file(signal.filename)

        self.file_proxy_model.open_files.add(filename)
        self.add_signal(signal, group_id)

    def add_signal(self, signal, group_id=0):
        self.setCursor(Qt.WaitCursor)
        pa = ProtocolAnalyzer(signal)
        sig_frame = self.signal_tab_controller.add_signal_frame(pa)
        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 not has_entry:
            signal.auto_detect()
        signal.blockSignals(False)

        self.signal_protocol_dict[sig_frame] = pa

        sig_frame.refresh(
            draw_full_signal=True)  # Hier wird das Protokoll ausgelesen
        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()

    def close_protocol(self, protocol):
        self.compare_frame_controller.remove_protocol(protocol)
        # Needs to be removed in generator also, otherwise program crashes,
        # if item from tree in generator is selected and corresponding signal is closed
        self.generator_tab_controller.tree_model.remove_protocol(protocol)
        protocol.eliminate()

    def close_signal_frame(self, signal_frame: SignalFrameController):
        try:
            self.project_manager.write_signal_information_to_project_file(
                signal_frame.signal)
            try:
                proto = self.signal_protocol_dict[signal_frame]
            except KeyError:
                proto = None

            if proto is not None:
                self.close_protocol(proto)
                del self.signal_protocol_dict[signal_frame]

            if self.signal_tab_controller.ui.scrlAreaSignals.minimumHeight(
            ) > signal_frame.height():
                self.signal_tab_controller.ui.scrlAreaSignals.setMinimumHeight(
                    self.signal_tab_controller.ui.scrlAreaSignals.
                    minimumHeight() - signal_frame.height())

            if signal_frame.signal is not None:
                # Non-Empty Frame (when a signal and not a protocol is opened)
                self.file_proxy_model.open_files.discard(
                    signal_frame.signal.filename)

            signal_frame.eliminate()

            self.compare_frame_controller.ui.treeViewProtocols.expandAll()
            self.set_frame_numbers()
            self.refresh_main_menu()
        except Exception as e:
            Errors.generic_error(self.tr("Failed to close"), str(e),
                                 traceback.format_exc())
            self.unsetCursor()

    def add_files(self, filepaths, group_id=0):
        num_files = len(filepaths)
        if num_files == 0:
            return

        for i, file in enumerate(filepaths):
            if not os.path.exists(file):
                continue

            if os.path.isdir(file):
                for f in self.signal_tab_controller.signal_frames:
                    self.close_signal_frame(f)

                FileOperator.RECENT_PATH = file
                self.project_manager.set_project_folder(file)
                return

            _, file_extension = os.path.splitext(file)
            FileOperator.RECENT_PATH = os.path.split(file)[0]

            self.signal_tab_controller.ui.lLoadingFile.setText(
                self.tr("Loading File {0:d}/{1:d}".format(i + 1, num_files)))

            QApplication.instance().setOverrideCursor(Qt.WaitCursor)

            if file_extension == ".complex":
                self.add_signalfile(file, group_id)
            elif file_extension == ".coco":
                self.add_signalfile(file, group_id)
            elif file_extension == ".proto":
                self.add_protocol_file(file)
            elif file_extension == ".wav":
                self.add_signalfile(file, group_id)
            elif file_extension == ".fuzz":
                self.add_fuzz_profile(file)
            elif file_extension == ".txt":
                self.add_plain_bits_from_txt(file)
            else:
                self.add_signalfile(file, group_id)

            QApplication.instance().restoreOverrideCursor()
        self.signal_tab_controller.ui.lLoadingFile.setText("")

    def set_frame_numbers(self):
        self.signal_tab_controller.set_frame_numbers()

    def closeEvent(self, event: QCloseEvent):
        self.project_manager.saveProject()
        super().closeEvent(event)

    def close_all(self):

        self.filemodel.setRootPath(QDir.homePath())
        self.ui.fileTree.setRootIndex(
            self.file_proxy_model.mapFromSource(
                self.filemodel.index(QDir.homePath())))
        self.project_manager.saveProject()

        self.signal_tab_controller.close_all()
        self.compare_frame_controller.reset()
        self.generator_tab_controller.table_model.protocol.clear()
        self.generator_tab_controller.refresh_tree()
        self.generator_tab_controller.refresh_table()
        self.generator_tab_controller.refresh_label_list()

        self.project_manager.project_path = ""
        self.project_manager.project_file = None
        self.signal_tab_controller.signal_undo_stack.clear()
        self.compare_frame_controller.protocol_undo_stack.clear()
        self.generator_tab_controller.generator_undo_stack.clear()

    def show_options_dialog_specific_tab(self, tab_index: int):
        op = OptionsController(self.plugin_manager.installed_plugins,
                               parent=self)
        op.values_changed.connect(self.on_options_changed)
        op.ui.tabWidget.setCurrentIndex(tab_index)
        op.show()

    def refresh_main_menu(self):
        enable = len(self.signal_protocol_dict) > 0
        self.ui.actionSaveAllSignals.setEnabled(enable)
        self.ui.actionClose_all.setEnabled(enable)

    def apply_default_view(self, view_index: int):
        self.compare_frame_controller.ui.cbProtoView.setCurrentIndex(
            view_index)
        self.generator_tab_controller.ui.cbViewType.setCurrentIndex(view_index)
        for sig_frame in self.signal_tab_controller.signal_frames:
            sig_frame.ui.cbProtoView.setCurrentIndex(view_index)

    def show_project_settings(self):
        pdc = ProjectDialogController(new_project=False,
                                      project_manager=self.project_manager,
                                      parent=self)
        pdc.finished.connect(self.on_project_dialog_finished)
        pdc.show()

    def collapse_project_tab_bar(self):
        self.ui.tabParticipants.hide()
        self.ui.tabDescription.hide()
        self.ui.tabWidget_Project.setMaximumHeight(
            self.ui.tabWidget_Project.tabBar().height())

    def expand_project_tab_bar(self):
        self.ui.tabDescription.show()
        self.ui.tabParticipants.show()
        self.ui.tabWidget_Project.setMaximumHeight(9000)

    @pyqtSlot()
    def on_project_tab_bar_double_clicked(self):
        if self.ui.tabParticipants.isVisible():
            self.collapse_project_tab_bar()
        else:
            self.expand_project_tab_bar()

    @pyqtSlot()
    def on_project_updated(self):
        self.participant_legend_model.participants = self.project_manager.participants
        self.participant_legend_model.update()
        self.compare_frame_controller.refresh()
        self.ui.textEditProjectDescription.setText(
            self.project_manager.description)

    @pyqtSlot()
    def on_fullscreen_action_triggered(self):
        if self.ui.actionFullscreen_mode.isChecked():
            self.showFullScreen()
        else:
            self.showMaximized()

    @pyqtSlot(str)
    def adjust_for_current_file(self, file_path):
        if file_path is None:
            return

        if file_path in FileOperator.archives.keys():
            file_path = copy.copy(FileOperator.archives[file_path])

        settings = constants.SETTINGS
        recent_file_paths = settings.value("recentFiles", [])
        recent_file_paths = [] if recent_file_paths is None else recent_file_paths  # check None for OSX
        recent_file_paths = [
            p for p in recent_file_paths
            if p != file_path and p is not None and os.path.exists(p)
        ]
        recent_file_paths.insert(0, file_path)
        recent_file_paths = recent_file_paths[:constants.MAX_RECENT_FILE_NR]

        self.init_recent_file_action_list(recent_file_paths)

        settings.setValue("recentFiles", recent_file_paths)

    def init_recent_file_action_list(self, recent_file_paths: list):
        for i in range(len(self.recentFileActionList)):
            self.recentFileActionList[i].setVisible(False)

        if recent_file_paths is None:
            return

        for i, file_path in enumerate(recent_file_paths):
            if os.path.isdir(file_path):
                head, tail = os.path.split(file_path)
                display_text = tail
                head, tail = os.path.split(head)
                if tail:
                    display_text = tail + "/" + display_text

                self.recentFileActionList[i].setIcon(QIcon.fromTheme("folder"))

            else:
                display_text = os.path.basename(file_path)

            self.recentFileActionList[i].setText(display_text)
            self.recentFileActionList[i].setData(file_path)
            self.recentFileActionList[i].setVisible(True)

    @pyqtSlot()
    def on_show_field_types_config_action_triggered(self):
        self.show_options_dialog_specific_tab(tab_index=3)

    @pyqtSlot()
    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.add_files(
                    FileOperator.uncompress_archives([action.data()],
                                                     QDir.tempPath()))
        except Exception as e:
            Errors.generic_error(self.tr("Failed to open"), str(e),
                                 traceback.format_exc())
            self.unsetCursor()

    @pyqtSlot()
    def on_show_about_clicked(self):
        descr = "<b><h2>Universal Radio Hacker</h2></b>Version: {0}<br />" \
                "GitHub: <a href='https://github.com/jopohl/urh'>https://github.com/jopohl/urh</a><br /><br />" \
                "Contributors:<i><ul><li>" \
                "Johannes Pohl &lt;<a href='mailto:[email protected]'>[email protected]</a>&gt;</li>" \
                "<li>Andreas Noack &lt;<a href='mailto:[email protected]'>[email protected]</a>&gt;</li>" \
                "</ul></i>".format(version.VERSION)

        QMessageBox.about(self, self.tr("About"), self.tr(descr))

    @pyqtSlot(int, int, int, int)
    def show_protocol_selection_in_interpretation(self, start_message, start,
                                                  end_message, end):
        cfc = self.compare_frame_controller
        msg_total = 0
        last_sig_frame = None
        for protocol in cfc.protocol_list:
            if not protocol.show:
                continue
            n = protocol.num_messages
            view_type = cfc.ui.cbProtoView.currentIndex()
            messages = [
                i - msg_total for i in range(msg_total, msg_total + n)
                if start_message <= i <= end_message
            ]
            if len(messages) > 0:
                try:
                    signal_frame = next(
                        (sf for sf, pf in self.signal_protocol_dict.items()
                         if pf == protocol))
                except StopIteration:
                    QMessageBox.critical(
                        self, self.tr("Error"),
                        self.tr("Could not find corresponding signal frame."))
                    return
                signal_frame.set_roi_from_protocol_analysis(
                    min(messages), start, max(messages), end + 1, view_type)
                last_sig_frame = signal_frame
            msg_total += n
        focus_frame = last_sig_frame
        if last_sig_frame is not None:
            self.signal_tab_controller.ui.scrollArea.ensureWidgetVisible(
                last_sig_frame, 0, 0)

        QApplication.instance().processEvents()
        self.ui.tabWidget.setCurrentIndex(0)
        if focus_frame is not None:
            focus_frame.ui.txtEdProto.setFocus()

    @pyqtSlot(str)
    def on_file_tree_filter_text_changed(self, text: str):
        if len(text) > 0:
            self.filemodel.setNameFilters(["*" + text + "*"])
        else:
            self.filemodel.setNameFilters(["*"])

    @pyqtSlot()
    def on_show_decoding_dialog_triggered(self):
        signals = [
            sf.signal for sf in self.signal_tab_controller.signal_frames
        ]
        decoding_controller = DecoderWidgetController(
            self.compare_frame_controller.decodings,
            signals,
            self.project_manager,
            parent=self)
        decoding_controller.finished.connect(self.update_decodings)
        decoding_controller.show()
        decoding_controller.decoder_update()

    @pyqtSlot()
    def update_decodings(self):
        self.compare_frame_controller.load_decodings()
        self.compare_frame_controller.fill_decoding_combobox()
        self.compare_frame_controller.refresh_existing_encodings()

        self.generator_tab_controller.refresh_existing_encodings(
            self.compare_frame_controller.decodings)

    @pyqtSlot(int)
    def on_selected_tab_changed(self, index: int):
        if index == 0:
            self.undo_group.setActiveStack(
                self.signal_tab_controller.signal_undo_stack)
        elif index == 1:
            self.undo_group.setActiveStack(
                self.compare_frame_controller.protocol_undo_stack)
            self.compare_frame_controller.ui.tblViewProtocol.resize_columns()
            self.compare_frame_controller.ui.tblViewProtocol.resize_vertical_header(
            )
        elif index == 2:
            self.undo_group.setActiveStack(
                self.generator_tab_controller.generator_undo_stack)

    @pyqtSlot()
    def on_show_record_dialog_action_triggered(self):
        pm = self.project_manager
        try:
            r = ReceiveDialogController(pm, parent=self)
        except OSError as e:
            logger.error(repr(e))
            return

        if r.has_empty_device_list:
            Errors.no_device()
            r.close()
            return

        r.recording_parameters.connect(pm.set_recording_parameters)
        r.files_recorded.connect(self.on_signals_recorded)
        r.show()

    @pyqtSlot()
    def show_proto_sniff_dialog(self):
        pm = self.project_manager
        signal = None
        for proto in self.compare_frame_controller.protocol_list:
            signal = proto.signal
            if signal:
                break

        if signal:
            bit_len = signal.bit_len
            mod_type = signal.modulation_type
            tolerance = signal.tolerance
            noise = signal.noise_threshold
            center = signal.qad_center
        else:
            bit_len = 100
            mod_type = 1
            tolerance = 5
            noise = 0.001
            center = 0.02

        psd = ProtocolSniffDialogController(
            pm,
            noise,
            center,
            bit_len,
            tolerance,
            mod_type,
            self.compare_frame_controller.decodings,
            encoding_index=self.compare_frame_controller.ui.cbDecoding.
            currentIndex(),
            parent=self)

        if psd.has_empty_device_list:
            Errors.no_device()
            psd.close()
        else:
            psd.recording_parameters.connect(pm.set_recording_parameters)
            psd.protocol_accepted.connect(
                self.compare_frame_controller.add_sniffed_protocol_messages)
            psd.show()

    @pyqtSlot()
    def on_show_spectrum_dialog_action_triggered(self):
        pm = self.project_manager
        r = SpectrumDialogController(pm, parent=self)
        if r.has_empty_device_list:
            Errors.no_device()
            r.close()
            return

        r.recording_parameters.connect(pm.set_recording_parameters)
        r.show()

    @pyqtSlot(list)
    def on_signals_recorded(self, file_names: list):
        QApplication.instance().setOverrideCursor(Qt.WaitCursor)
        for filename in file_names:
            self.add_signalfile(filename)
        QApplication.instance().restoreOverrideCursor()

    @pyqtSlot()
    def show_options_dialog_action_triggered(self):
        self.show_options_dialog_specific_tab(tab_index=0)

    @pyqtSlot()
    def on_new_project_action_triggered(self):
        pdc = ProjectDialogController(parent=self)
        pdc.finished.connect(self.on_project_dialog_finished)
        pdc.show()

    @pyqtSlot()
    def on_project_settings_action_triggered(self):
        self.show_project_settings()

    @pyqtSlot()
    def on_edit_menu_about_to_show(self):
        self.ui.actionShowFileTree.setChecked(self.ui.splitter.sizes()[0] > 0)

    @pyqtSlot()
    def on_action_show_filetree_triggered(self):
        if self.ui.splitter.sizes()[0] > 0:
            self.ui.splitter.setSizes([0, 1])
        else:
            self.ui.splitter.setSizes([1, 1])

    @pyqtSlot()
    def on_project_dialog_finished(self):
        if self.sender().committed:
            if self.sender().new_project:
                for f in self.signal_tab_controller.signal_frames:
                    self.close_signal_frame(f)

            self.project_manager.from_dialog(self.sender())

    @pyqtSlot()
    def on_open_file_action_triggered(self):
        self.show_open_dialog(directory=False)

    @pyqtSlot()
    def on_open_directory_action_triggered(self):
        self.show_open_dialog(directory=True)

    def show_open_dialog(self, directory=False):
        fip = FileIconProvider()
        self.dialog = QFileDialog(self)
        self.dialog.setIconProvider(fip)
        self.dialog.setDirectory(FileOperator.RECENT_PATH)
        self.dialog.setWindowTitle("Open Folder")
        if directory:
            self.dialog.setFileMode(QFileDialog.Directory)
        else:
            self.dialog.setFileMode(QFileDialog.ExistingFiles)
            self.dialog.setNameFilter(
                "All files (*);;Complex (*.complex);;Complex16 unsigned (*.complex16u);;Complex16 signed (*.complex16s);;Wave (*.wav);;Protocols (*.proto);;"
                "Fuzzprofiles (*.fuzz);;Tar Archives (*.tar *.tar.gz *.tar.bz2);;Zip Archives (*.zip)"
            )

        self.dialog.setOptions(QFileDialog.DontResolveSymlinks)
        self.dialog.setViewMode(QFileDialog.Detail)

        if self.dialog.exec_():
            try:
                file_names = self.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:
                    file_names = FileOperator.uncompress_archives(
                        file_names, QDir.tempPath())
                    self.add_files(file_names)
            except Exception as e:
                Errors.generic_error(self.tr("Failed to open"), str(e),
                                     traceback.format_exc())
                QApplication.instance().restoreOverrideCursor()

    @pyqtSlot()
    def on_close_all_action_triggered(self):
        self.close_all()

    @pyqtSlot(list)
    def on_files_dropped(self, files):
        """
        :type files: list of QtCore.QUrl
        """
        self.__add_urls_to_group(files, group_id=0)

    @pyqtSlot(list, int)
    def on_files_dropped_on_group(self, files, group_id: int):
        """
        :param group_id:
        :type files: list of QtCore.QUrl
        """
        self.__add_urls_to_group(files, group_id=group_id)

    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.add_files(FileOperator.uncompress_archives(
                local_files, QDir.tempPath()),
                           group_id=group_id)

    @pyqtSlot(list)
    def on_cfc_close_wanted(self, protocols: list):
        frame_protos = {
            sframe: protocol
            for sframe, protocol in self.signal_protocol_dict.items()
            if protocol in protocols
        }

        for frame in frame_protos:
            self.close_signal_frame(frame)

        for proto in (proto for proto in protocols
                      if proto not in frame_protos.values()):
            # close protocols without associated signal frame
            self.close_protocol(proto)

    @pyqtSlot(dict)
    def on_options_changed(self, changed_options: dict):
        refresh_protocol_needed = "show_pause_as_time" in changed_options

        if refresh_protocol_needed:
            for sf in self.signal_tab_controller.signal_frames:
                sf.refresh_protocol()

        self.compare_frame_controller.refresh_field_types_for_labels()
        self.compare_frame_controller.set_shown_protocols()
        self.generator_tab_controller.set_network_sdr_send_button_visibility()
        self.generator_tab_controller.init_rfcat_plugin()

        if "default_view" in changed_options:
            self.apply_default_view(int(changed_options["default_view"]))

    @pyqtSlot()
    def on_text_edit_project_description_text_changed(self):
        self.project_manager.description = self.ui.textEditProjectDescription.toPlainText(
        )

    @pyqtSlot()
    def on_btn_file_tree_go_up_clicked(self):
        cur_dir = self.filemodel.rootDirectory()
        if cur_dir.cdUp():
            path = cur_dir.path()
            self.filemodel.setRootPath(path)
            self.ui.fileTree.setRootIndex(
                self.file_proxy_model.mapFromSource(
                    self.filemodel.index(path)))
Exemple #7
0
class MainController(QMainWindow):
    def __init__(self, *args):
        super().__init__(*args)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        OptionsController.write_default_options()

        self.project_save_timer = QTimer()
        self.project_manager = ProjectManager(self)
        self.plugin_manager = PluginManager()
        self.signal_tab_controller = SignalTabController(self.project_manager,
                                                         parent=self.ui.tab_interpretation)
        self.ui.tab_interpretation.layout().addWidget(self.signal_tab_controller)
        self.compare_frame_controller = CompareFrameController(parent=self.ui.tab_protocol,
                                                               plugin_manager=self.plugin_manager,
                                                               project_manager=self.project_manager)
        self.compare_frame_controller.ui.splitter.setSizes([1, 1000000])


        self.ui.tab_protocol.layout().addWidget(self.compare_frame_controller)

        self.generator_tab_controller = GeneratorTabController(self.compare_frame_controller,
                                                               self.project_manager,
                                                               parent=self.ui.tab_generator)

        self.undo_group = QUndoGroup()
        self.undo_group.addStack(self.signal_tab_controller.signal_undo_stack)
        self.undo_group.addStack(self.compare_frame_controller.protocol_undo_stack)
        self.undo_group.addStack(self.generator_tab_controller.generator_undo_stack)
        self.undo_group.setActiveStack(self.signal_tab_controller.signal_undo_stack)

        self.participant_legend_model = ParticipantLegendListModel(self.project_manager.participants)
        self.ui.listViewParticipants.setModel(self.participant_legend_model)

        gtc = self.generator_tab_controller
        gtc.ui.splitter.setSizes([gtc.width() / 0.7, gtc.width() / 0.3])

        self.ui.tab_generator.layout().addWidget(self.generator_tab_controller)

        self.signal_protocol_dict = {}  # type: dict[SignalFrameController, ProtocolAnalyzer]

        self.ui.lnEdtTreeFilter.setClearButtonEnabled(True)

        group = QActionGroup(self)
        self.ui.actionFSK.setActionGroup(group)
        self.ui.actionOOK.setActionGroup(group)
        self.ui.actionNone.setActionGroup(group)
        self.ui.actionPSK.setActionGroup(group)

        self.recentFileActionList = []
        self.create_connects()
        self.init_recent_file_action_list(constants.SETTINGS.value("recentFiles", []))

        self.filemodel = FileSystemModel(self)
        path = QDir.homePath()

        self.filemodel.setIconProvider(FileIconProvider())
        self.filemodel.setRootPath(path)
        self.file_proxy_model = FileFilterProxyModel(self)
        self.file_proxy_model.setSourceModel(self.filemodel)
        self.ui.fileTree.setModel(self.file_proxy_model)

        self.ui.fileTree.setRootIndex(self.file_proxy_model.mapFromSource(self.filemodel.index(path)))
        self.ui.fileTree.setToolTip(path)
        self.ui.fileTree.header().setSectionResizeMode(0, QHeaderView.ResizeToContents)
        self.ui.fileTree.header().setSectionResizeMode(1, QHeaderView.Stretch)
        self.ui.fileTree.setFocus()

        self.generator_tab_controller.table_model.cfc = self.compare_frame_controller

        self.ui.actionConvert_Folder_to_Project.setEnabled(False)

        undo_action = self.undo_group.createUndoAction(self)
        undo_action.setIcon(QIcon.fromTheme("edit-undo"))
        undo_action.setShortcut(QKeySequence.Undo)
        self.ui.menuEdit.insertAction(self.ui.actionDecoding, undo_action)

        redo_action = self.undo_group.createRedoAction(self)
        redo_action.setIcon(QIcon.fromTheme("edit-redo"))
        redo_action.setShortcut(QKeySequence.Redo)
        self.ui.menuEdit.insertAction(self.ui.actionDecoding, redo_action)
        self.ui.menuEdit.insertSeparator(self.ui.actionDecoding)

        self.ui.actionAbout_Qt.setIcon(QIcon(":/qt-project.org/qmessagebox/images/qtlogo-64.png"))

        self.ui.splitter.setSizes([0, 1])
        self.refresh_main_menu()

        self.apply_default_view(constants.SETTINGS.value('default_view', type=int))
        self.project_save_timer.start(ProjectManager.AUTOSAVE_INTERVAL_MINUTES * 60 * 1000)

        self.ui.actionProject_settings.setVisible(False)
        self.ui.actionSave_project.setVisible(False)

    def create_connects(self):
        self.ui.actionFullscreen_mode.setShortcut(QKeySequence.FullScreen)
        self.ui.actionOpen.setShortcut(QKeySequence(QKeySequence.Open))
        self.ui.actionOpen_directory.setShortcut(QKeySequence("Ctrl+Shift+O"))

        self.ui.menuEdit.aboutToShow.connect(self.on_edit_menu_about_to_show)

        self.ui.actionNew_Project.triggered.connect(self.on_new_project_action_triggered)
        self.ui.actionNew_Project.setShortcut(QKeySequence.New)
        self.ui.actionProject_settings.triggered.connect(self.on_project_settings_action_triggered)
        self.ui.actionSave_project.triggered.connect(self.project_manager.saveProject)

        self.ui.actionAbout_AutomaticHacker.triggered.connect(self.on_show_about_clicked)
        self.ui.actionRecord.triggered.connect(self.on_show_record_dialog_action_triggered)

        self.ui.actionFullscreen_mode.triggered.connect(self.on_fullscreen_action_triggered)
        self.ui.actionSaveAllSignals.triggered.connect(self.signal_tab_controller.save_all)
        self.ui.actionClose_all.triggered.connect(self.on_close_all_action_triggered)
        self.ui.actionOpen.triggered.connect(self.on_open_file_action_triggered)
        self.ui.actionOpen_directory.triggered.connect(self.on_open_directory_action_triggered)
        self.ui.actionDecoding.triggered.connect(self.on_show_decoding_dialog_triggered)
        self.ui.actionSpectrum_Analyzer.triggered.connect(self.on_show_spectrum_dialog_action_triggered)
        self.ui.actionOptions.triggered.connect(self.show_options_dialog_action_triggered)
        self.ui.actionSniff_protocol.triggered.connect(self.show_proto_sniff_dialog)
        self.ui.actionAbout_Qt.triggered.connect(QApplication.instance().aboutQt)

        self.ui.btnFileTreeGoUp.clicked.connect(self.on_btn_file_tree_go_up_clicked)
        self.ui.fileTree.directory_open_wanted.connect(self.project_manager.set_project_folder)

        self.signal_tab_controller.frame_closed.connect(self.close_signal_frame)
        self.signal_tab_controller.signal_created.connect(self.add_signal)
        self.signal_tab_controller.ui.scrollArea.files_dropped.connect(self.on_files_dropped)
        self.signal_tab_controller.files_dropped.connect(self.on_files_dropped)
        self.signal_tab_controller.frame_was_dropped.connect(self.set_frame_numbers)

        self.compare_frame_controller.show_interpretation_clicked.connect(
            self.show_protocol_selection_in_interpretation)
        self.compare_frame_controller.files_dropped.connect(self.on_files_dropped)
        self.compare_frame_controller.show_decoding_clicked.connect(self.on_show_decoding_dialog_triggered)
        self.compare_frame_controller.ui.treeViewProtocols.files_dropped_on_group.connect(
            self.on_files_dropped_on_group)
        self.compare_frame_controller.participant_changed.connect(self.signal_tab_controller.on_participant_changed)
        self.compare_frame_controller.ui.treeViewProtocols.close_wanted.connect(self.on_cfc_close_wanted)
        self.compare_frame_controller.show_config_field_types_triggered.connect(
            self.on_show_field_types_config_action_triggered)

        self.ui.lnEdtTreeFilter.textChanged.connect(self.on_file_tree_filter_text_changed)

        self.ui.tabWidget.currentChanged.connect(self.on_selected_tab_changed)
        self.project_save_timer.timeout.connect(self.project_manager.saveProject)

        self.ui.actionConvert_Folder_to_Project.triggered.connect(self.project_manager.convert_folder_to_project)
        self.project_manager.project_loaded_status_changed.connect(self.ui.actionProject_settings.setVisible)
        self.project_manager.project_loaded_status_changed.connect(self.ui.actionSave_project.setVisible)
        self.project_manager.project_loaded_status_changed.connect(self.ui.actionConvert_Folder_to_Project.setDisabled)
        self.project_manager.project_updated.connect(self.on_project_updated)

        self.ui.textEditProjectDescription.textChanged.connect(self.on_text_edit_project_description_text_changed)
        self.ui.tabWidget_Project.tabBarDoubleClicked.connect(self.on_project_tab_bar_double_clicked)

        self.ui.listViewParticipants.doubleClicked.connect(self.on_project_settings_action_triggered)

        self.ui.actionShowFileTree.triggered.connect(self.on_action_show_filetree_triggered)
        self.ui.actionShowFileTree.setShortcut(QKeySequence("F10"))

        self.ui.menuFile.addSeparator()
        for i in range(constants.MAX_RECENT_FILE_NR):
            recent_file_action = QAction(self)
            recent_file_action.setVisible(False)
            recent_file_action.triggered.connect(self.on_open_recent_action_triggered)
            self.recentFileActionList.append(recent_file_action)
            self.ui.menuFile.addAction(self.recentFileActionList[i])

    def add_plain_bits_from_txt(self, filename: str):
        protocol = ProtocolAnalyzer(None)
        protocol.filename = filename
        with open(filename) as f:
            for line in f:
                protocol.messages.append(Message.from_plain_bits_str(line.strip()))

        self.compare_frame_controller.add_protocol(protocol)
        self.compare_frame_controller.refresh()
        self.__add_empty_frame_for_filename(protocol, filename)

    def __add_empty_frame_for_filename(self, protocol: ProtocolAnalyzer, filename: str):
        sf = self.signal_tab_controller.add_empty_frame(filename, protocol)
        self.signal_protocol_dict[sf] = protocol
        self.set_frame_numbers()
        self.file_proxy_model.open_files.add(filename)

    def add_protocol_file(self, filename):
        proto = self.compare_frame_controller.add_protocol_from_file(filename)
        if proto:
            self.__add_empty_frame_for_filename(proto, filename)

    def add_fuzz_profile(self, filename):
        self.ui.tabWidget.setCurrentIndex(2)
        self.generator_tab_controller.load_from_file(filename)

    def add_signalfile(self, filename: str, group_id=0):
        if not os.path.exists(filename):
            QMessageBox.critical(self, self.tr("File not Found"),
                                 self.tr("The file {0} could not be found. Was it moved or renamed?").format(
                                     filename))
            return

        already_qad_demodulated = False
        if filename.endswith(".wav"):
            cb = QCheckBox("Signal in file is already quadrature demodulated")
            msg = self.tr("You selected a .wav file as signal.\n"
                          "Universal Radio Hacker (URH) will interpret it as real part of the signal.\n"
                          "Protocol results may be bad due to missing imaginary part.\n\n"
                          "Load a complex file if you experience problems.\n"
                          "You have been warned.")
            msg_box = QMessageBox(QMessageBox.Information, "WAV file selected", msg)
            msg_box.addButton(QMessageBox.Ok)
            msg_box.addButton(QMessageBox.Abort)
            msg_box.setCheckBox(cb)

            reply = msg_box.exec()
            if reply != QMessageBox.Ok:
                return

            already_qad_demodulated = cb.isChecked()

        sig_name = os.path.splitext(os.path.basename(filename))[0]

        # Use default sample rate for signal
        # Sample rate will be overriden in case of a project later
        signal = Signal(filename, sig_name, wav_is_qad_demod=already_qad_demodulated,
                        sample_rate=self.project_manager.device_conf["sample_rate"])

        if self.project_manager.project_file is None:
            self.adjust_for_current_file(signal.filename)

        self.file_proxy_model.open_files.add(filename)
        self.add_signal(signal, group_id)

    def add_signal(self, signal, group_id=0):
        self.setCursor(Qt.WaitCursor)
        pa = ProtocolAnalyzer(signal)
        sig_frame = self.signal_tab_controller.add_signal_frame(pa)
        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 not has_entry:
            signal.auto_detect()
        signal.blockSignals(False)

        self.signal_protocol_dict[sig_frame] = pa

        sig_frame.refresh(draw_full_signal=True)  # Hier wird das Protokoll ausgelesen
        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()

    def close_protocol(self, protocol):
        self.compare_frame_controller.remove_protocol(protocol)
        # Needs to be removed in generator also, otherwise program crashes,
        # if item from tree in generator is selected and corresponding signal is closed
        self.generator_tab_controller.tree_model.remove_protocol(protocol)
        protocol.eliminate()

    def close_signal_frame(self, signal_frame: SignalFrameController):
        try:
            self.project_manager.write_signal_information_to_project_file(signal_frame.signal)
            try:
                proto = self.signal_protocol_dict[signal_frame]
            except KeyError:
                proto = None

            if proto is not None:
                self.close_protocol(proto)
                del self.signal_protocol_dict[signal_frame]

            if self.signal_tab_controller.ui.scrlAreaSignals.minimumHeight() > signal_frame.height():
                self.signal_tab_controller.ui.scrlAreaSignals.setMinimumHeight(
                    self.signal_tab_controller.ui.scrlAreaSignals.minimumHeight() - signal_frame.height())

            if signal_frame.signal is not None:
                # Non-Empty Frame (when a signal and not a protocol is opened)
                self.file_proxy_model.open_files.discard(signal_frame.signal.filename)

            signal_frame.eliminate()

            self.compare_frame_controller.ui.treeViewProtocols.expandAll()
            self.set_frame_numbers()
            self.refresh_main_menu()
        except Exception as e:
            Errors.generic_error(self.tr("Failed to close"), str(e), traceback.format_exc())
            self.unsetCursor()

    def add_files(self, filepaths, group_id=0):
        num_files = len(filepaths)
        if num_files == 0:
            return

        for i, file in enumerate(filepaths):
            if not os.path.exists(file):
                continue

            if os.path.isdir(file):
                for f in self.signal_tab_controller.signal_frames:
                    self.close_signal_frame(f)

                FileOperator.RECENT_PATH = file
                self.project_manager.set_project_folder(file)
                return

            _, file_extension = os.path.splitext(file)
            FileOperator.RECENT_PATH = os.path.split(file)[0]

            if file_extension == ".complex":
                self.add_signalfile(file, group_id)
            elif file_extension == ".coco":
                self.add_signalfile(file, group_id)
            elif file_extension == ".proto":
                self.add_protocol_file(file)
            elif file_extension == ".wav":
                self.add_signalfile(file, group_id)
            elif file_extension == ".fuzz":
                self.add_fuzz_profile(file)
            elif file_extension == ".txt":
                self.add_plain_bits_from_txt(file)
            else:
                self.add_signalfile(file, group_id)

    def set_frame_numbers(self):
        self.signal_tab_controller.set_frame_numbers()

    def closeEvent(self, event: QCloseEvent):
        self.project_manager.saveProject()
        super().closeEvent(event)

    def close_all(self):

        self.filemodel.setRootPath(QDir.homePath())
        self.ui.fileTree.setRootIndex(self.file_proxy_model.mapFromSource(self.filemodel.index(QDir.homePath())))
        self.project_manager.saveProject()

        self.signal_tab_controller.close_all()
        self.compare_frame_controller.reset()
        self.generator_tab_controller.table_model.protocol.clear()
        self.generator_tab_controller.refresh_tree()
        self.generator_tab_controller.refresh_table()
        self.generator_tab_controller.refresh_label_list()

        self.project_manager.project_path = ""
        self.project_manager.project_file = None
        self.signal_tab_controller.signal_undo_stack.clear()
        self.compare_frame_controller.protocol_undo_stack.clear()
        self.generator_tab_controller.generator_undo_stack.clear()

    def show_options_dialog_specific_tab(self, tab_index: int):
        op = OptionsController(self.plugin_manager.installed_plugins, parent=self)
        op.values_changed.connect(self.on_options_changed)
        op.ui.tabWidget.setCurrentIndex(tab_index)
        op.show()

    def refresh_main_menu(self):
        enable = len(self.signal_protocol_dict) > 0
        self.ui.actionSaveAllSignals.setEnabled(enable)
        self.ui.actionClose_all.setEnabled(enable)

    def apply_default_view(self, view_index: int):
        self.compare_frame_controller.ui.cbProtoView.setCurrentIndex(view_index)
        self.generator_tab_controller.ui.cbViewType.setCurrentIndex(view_index)
        for sig_frame in self.signal_tab_controller.signal_frames:
            sig_frame.ui.cbProtoView.setCurrentIndex(view_index)

    def show_project_settings(self):
        pdc = ProjectDialogController(new_project=False, project_manager=self.project_manager, parent=self)
        pdc.finished.connect(self.on_project_dialog_finished)
        pdc.show()

    def collapse_project_tab_bar(self):
        self.ui.tabParticipants.hide()
        self.ui.tabDescription.hide()
        self.ui.tabWidget_Project.setMaximumHeight(self.ui.tabWidget_Project.tabBar().height())

    def expand_project_tab_bar(self):
        self.ui.tabDescription.show()
        self.ui.tabParticipants.show()
        self.ui.tabWidget_Project.setMaximumHeight(9000)

    @pyqtSlot()
    def on_project_tab_bar_double_clicked(self):
        if self.ui.tabParticipants.isVisible():
            self.collapse_project_tab_bar()
        else:
            self.expand_project_tab_bar()

    @pyqtSlot()
    def on_project_updated(self):
        self.participant_legend_model.participants = self.project_manager.participants
        self.participant_legend_model.update()
        self.compare_frame_controller.refresh()
        self.ui.textEditProjectDescription.setText(self.project_manager.description)

    @pyqtSlot()
    def on_fullscreen_action_triggered(self):
        if self.ui.actionFullscreen_mode.isChecked():
            self.showFullScreen()
        else:
            self.showMaximized()

    @pyqtSlot(str)
    def adjust_for_current_file(self, file_path):
        if file_path is None:
            return

        if file_path in FileOperator.archives.keys():
            file_path = copy.copy(FileOperator.archives[file_path])

        settings = constants.SETTINGS
        recent_file_paths = settings.value("recentFiles", [])
        recent_file_paths = [] if recent_file_paths is None else recent_file_paths  # check None for OSX
        recent_file_paths = [p for p in recent_file_paths if p != file_path and p is not None and os.path.exists(p)]
        recent_file_paths.insert(0, file_path)
        recent_file_paths = recent_file_paths[:constants.MAX_RECENT_FILE_NR]

        self.init_recent_file_action_list(recent_file_paths)

        settings.setValue("recentFiles", recent_file_paths)

    def init_recent_file_action_list(self, recent_file_paths: list):
        for i in range(len(self.recentFileActionList)):
            self.recentFileActionList[i].setVisible(False)

        if recent_file_paths is None:
            return

        for i, file_path in enumerate(recent_file_paths):
            if os.path.isfile(file_path):
                display_text = os.path.basename(file_path)
                self.recentFileActionList[i].setIcon(QIcon())
            elif os.path.isdir(file_path):
                head, tail = os.path.split(file_path)
                display_text = tail
                head, tail = os.path.split(head)
                if tail:
                    display_text = tail + "/" + display_text

                self.recentFileActionList[i].setIcon(QIcon.fromTheme("folder"))
            else:
                continue

            self.recentFileActionList[i].setText(display_text)
            self.recentFileActionList[i].setData(file_path)
            self.recentFileActionList[i].setVisible(True)

    @pyqtSlot()
    def on_show_field_types_config_action_triggered(self):
        self.show_options_dialog_specific_tab(tab_index=2)

    @pyqtSlot()
    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.generic_error(self.tr("Failed to open"), str(e), traceback.format_exc())
            self.unsetCursor()

    @pyqtSlot()
    def on_show_about_clicked(self):
        descr = "<b><h2>Universal Radio Hacker</h2></b>Version: {0}<br />" \
                "GitHub: <a href='https://github.com/jopohl/urh'>https://github.com/jopohl/urh</a><br /><br />" \
                "Creators:<i><ul><li>" \
                "Johannes Pohl &lt;<a href='mailto:[email protected]'>[email protected]</a>&gt;</li>" \
                "<li>Andreas Noack &lt;<a href='mailto:[email protected]'>[email protected]</a>&gt;</li>" \
                "</ul></i>".format(version.VERSION)

        QMessageBox.about(self, self.tr("About"), self.tr(descr))

    @pyqtSlot(int, int, int, int)
    def show_protocol_selection_in_interpretation(self, start_message, start, end_message, end):
        cfc = self.compare_frame_controller
        msg_total = 0
        last_sig_frame = None
        for protocol in cfc.protocol_list:
            if not protocol.show:
                continue
            n = protocol.num_messages
            view_type = cfc.ui.cbProtoView.currentIndex()
            messages = [i - msg_total for i in range(msg_total, msg_total + n) if start_message <= i <= end_message]
            if len(messages) > 0:
                try:
                    signal_frame = next((sf for sf, pf in self.signal_protocol_dict.items() if pf == protocol))
                except StopIteration:
                    QMessageBox.critical(self, self.tr("Error"),
                                         self.tr("Could not find corresponding signal frame."))
                    return
                signal_frame.set_roi_from_protocol_analysis(min(messages), start, max(messages), end + 1, view_type)
                last_sig_frame = signal_frame
            msg_total += n
        focus_frame = last_sig_frame
        if last_sig_frame is not None:
            self.signal_tab_controller.ui.scrollArea.ensureWidgetVisible(last_sig_frame, 0, 0)

        QApplication.instance().processEvents()
        self.ui.tabWidget.setCurrentIndex(0)
        if focus_frame is not None:
            focus_frame.ui.txtEdProto.setFocus()

    @pyqtSlot(str)
    def on_file_tree_filter_text_changed(self, text: str):
        if len(text) > 0:
            self.filemodel.setNameFilters(["*" + text + "*"])
        else:
            self.filemodel.setNameFilters(["*"])

    @pyqtSlot()
    def on_show_decoding_dialog_triggered(self):
        signals = [sf.signal for sf in self.signal_tab_controller.signal_frames]
        decoding_controller = DecoderWidgetController(
            self.compare_frame_controller.decodings, signals,
            self.project_manager, parent=self)
        decoding_controller.finished.connect(self.update_decodings)
        decoding_controller.show()
        decoding_controller.decoder_update()

    @pyqtSlot()
    def update_decodings(self):
        self.compare_frame_controller.load_decodings()
        self.compare_frame_controller.fill_decoding_combobox()
        self.compare_frame_controller.refresh_existing_encodings()

        self.generator_tab_controller.refresh_existing_encodings(self.compare_frame_controller.decodings)

    @pyqtSlot(int)
    def on_selected_tab_changed(self, index: int):
        if index == 0:
            self.undo_group.setActiveStack(self.signal_tab_controller.signal_undo_stack)
        elif index == 1:
            self.undo_group.setActiveStack(self.compare_frame_controller.protocol_undo_stack)
            self.compare_frame_controller.ui.tblViewProtocol.resize_columns()
            self.compare_frame_controller.ui.tblViewProtocol.resize_vertical_header()
            h = max(self.compare_frame_controller.ui.btnSaveProto.height(),
                    self.generator_tab_controller.ui.btnSave.height())
            self.compare_frame_controller.ui.btnSaveProto.setMinimumHeight(h)

            th = self.compare_frame_controller.ui.tabWidget.tabBar().height()
            for i in range(self.compare_frame_controller.ui.tabWidget.count()):
                self.compare_frame_controller.ui.tabWidget.widget(i).layout().setContentsMargins(0, 7 + h - th, 0, 0)

        elif index == 2:
            self.undo_group.setActiveStack(self.generator_tab_controller.generator_undo_stack)
            h = max(self.compare_frame_controller.ui.btnSaveProto.height(),
                    self.generator_tab_controller.ui.btnSave.height())
            self.generator_tab_controller.ui.btnSave.setMinimumHeight(h)
            th = self.generator_tab_controller.ui.tabWidget.tabBar().height()
            for i in range(self.generator_tab_controller.ui.tabWidget.count()):
                self.generator_tab_controller.ui.tabWidget.widget(i).layout().setContentsMargins(0, 7 + h - th, 0, 0)

    @pyqtSlot()
    def on_show_record_dialog_action_triggered(self):
        pm = self.project_manager
        try:
            r = ReceiveDialogController(pm, parent=self)
        except OSError as e:
            logger.error(repr(e))
            return

        if r.has_empty_device_list:
            Errors.no_device()
            r.close()
            return

        r.recording_parameters.connect(pm.set_recording_parameters)
        r.files_recorded.connect(self.on_signals_recorded)
        r.show()

    @pyqtSlot()
    def show_proto_sniff_dialog(self):
        pm = self.project_manager
        signal = next((proto.signal for proto in self.compare_frame_controller.protocol_list), None)

        bit_len = signal.bit_len          if signal else 100
        mod_type = signal.modulation_type if signal else 1
        tolerance = signal.tolerance      if signal else 5
        noise = signal.noise_threshold    if signal else 0.001
        center = signal.qad_center        if signal else 0.02

        psd = ProtocolSniffDialogController(pm, noise, center, bit_len, tolerance, mod_type,
                                            self.compare_frame_controller.decodings,
                                            encoding_index=self.compare_frame_controller.ui.cbDecoding.currentIndex(),
                                            parent=self)

        if psd.has_empty_device_list:
            Errors.no_device()
            psd.close()
        else:
            psd.recording_parameters.connect(pm.set_recording_parameters)
            psd.protocol_accepted.connect(self.compare_frame_controller.add_sniffed_protocol_messages)
            psd.show()

    @pyqtSlot()
    def on_show_spectrum_dialog_action_triggered(self):
        pm = self.project_manager
        r = SpectrumDialogController(pm, parent=self)
        if r.has_empty_device_list:
            Errors.no_device()
            r.close()
            return

        r.recording_parameters.connect(pm.set_recording_parameters)
        r.show()

    @pyqtSlot(list)
    def on_signals_recorded(self, file_names: list):
        QApplication.instance().setOverrideCursor(Qt.WaitCursor)
        for filename in file_names:
            self.add_signalfile(filename)
        QApplication.instance().restoreOverrideCursor()

    @pyqtSlot()
    def show_options_dialog_action_triggered(self):
        self.show_options_dialog_specific_tab(tab_index=0)

    @pyqtSlot()
    def on_new_project_action_triggered(self):
        pdc = ProjectDialogController(parent=self)
        pdc.finished.connect(self.on_project_dialog_finished)
        pdc.show()

    @pyqtSlot()
    def on_project_settings_action_triggered(self):
        self.show_project_settings()

    @pyqtSlot()
    def on_edit_menu_about_to_show(self):
        self.ui.actionShowFileTree.setChecked(self.ui.splitter.sizes()[0] > 0)

    @pyqtSlot()
    def on_action_show_filetree_triggered(self):
        if self.ui.splitter.sizes()[0] > 0:
            self.ui.splitter.setSizes([0, 1])
        else:
            self.ui.splitter.setSizes([1, 1])

    @pyqtSlot()
    def on_project_dialog_finished(self):
        if self.sender().committed:
            if self.sender().new_project:
                for f in self.signal_tab_controller.signal_frames:
                    self.close_signal_frame(f)

            self.project_manager.from_dialog(self.sender())

    @pyqtSlot()
    def on_open_file_action_triggered(self):
        self.show_open_dialog(directory=False)

    @pyqtSlot()
    def on_open_directory_action_triggered(self):
        self.show_open_dialog(directory=True)

    def show_open_dialog(self, directory=False):
        fip = FileIconProvider()
        self.dialog = QFileDialog(self)
        self.dialog.setIconProvider(fip)
        self.dialog.setDirectory(FileOperator.RECENT_PATH)
        self.dialog.setWindowTitle("Open Folder")
        if directory:
            self.dialog.setFileMode(QFileDialog.Directory)
        else:
            self.dialog.setFileMode(QFileDialog.ExistingFiles)
            self.dialog.setNameFilter(
                "All files (*);;Complex (*.complex);;Complex16 unsigned (*.complex16u);;Complex16 signed (*.complex16s);;Wave (*.wav);;Protocols (*.proto);;"
                "Fuzzprofiles (*.fuzz);;Tar Archives (*.tar *.tar.gz *.tar.bz2);;Zip Archives (*.zip)")

        self.dialog.setOptions(QFileDialog.DontResolveSymlinks)
        self.dialog.setViewMode(QFileDialog.Detail)

        if self.dialog.exec_():
            try:
                file_names = self.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.generic_error(self.tr("Failed to open"), str(e), traceback.format_exc())
                QApplication.instance().restoreOverrideCursor()

    @pyqtSlot()
    def on_close_all_action_triggered(self):
        self.close_all()

    @pyqtSlot(list)
    def on_files_dropped(self, files):
        """
        :type files: list of QtCore.QUrl
        """
        self.__add_urls_to_group(files, group_id=0)

    @pyqtSlot(list, int)
    def on_files_dropped_on_group(self, files, group_id: int):
        """
        :param group_id:
        :type files: list of QtCore.QUrl
        """
        self.__add_urls_to_group(files, group_id=group_id)

    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()

    @pyqtSlot(list)
    def on_cfc_close_wanted(self, protocols: list):
        frame_protos = {sframe: protocol for sframe, protocol in self.signal_protocol_dict.items() if protocol in protocols}

        for frame in frame_protos:
            self.close_signal_frame(frame)

        for proto in (proto for proto in protocols if proto not in frame_protos.values()):
            # close protocols without associated signal frame
            self.close_protocol(proto)

    @pyqtSlot(dict)
    def on_options_changed(self, changed_options: dict):
        refresh_protocol_needed = "show_pause_as_time" in changed_options

        if refresh_protocol_needed:
            for sf in self.signal_tab_controller.signal_frames:
                sf.refresh_protocol()

        self.compare_frame_controller.refresh_field_types_for_labels()
        self.compare_frame_controller.set_shown_protocols()
        self.generator_tab_controller.set_network_sdr_send_button_visibility()
        self.generator_tab_controller.init_rfcat_plugin()

        if "default_view" in changed_options:
            self.apply_default_view(int(changed_options["default_view"]))

    @pyqtSlot()
    def on_text_edit_project_description_text_changed(self):
        self.project_manager.description = self.ui.textEditProjectDescription.toPlainText()

    @pyqtSlot()
    def on_btn_file_tree_go_up_clicked(self):
        cur_dir = self.filemodel.rootDirectory()
        if cur_dir.cdUp():
            path = cur_dir.path()
            self.filemodel.setRootPath(path)
            self.ui.fileTree.setRootIndex(self.file_proxy_model.mapFromSource(self.filemodel.index(path)))
Exemple #8
0
    def __init__(self, *args):
        super().__init__(*args)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        self.project_save_timer = QTimer()
        self.project_manager = ProjectManager(self)
        self.plugin_manager = PluginManager()
        self.signal_tab_controller = SignalTabController(self.project_manager,
                                                                         parent=self.ui.tab_interpretation)
        self.ui.tab_interpretation.layout().addWidget(self.signal_tab_controller)
        self.compare_frame_controller = CompareFrameController(parent=self.ui.tab_protocol,
                                                               plugin_manager=self.plugin_manager,
                                                               project_manager=self.project_manager)

        self.ui.tab_protocol.layout().addWidget(self.compare_frame_controller)

        self.generator_tab_controller = GeneratorTabController(self.compare_frame_controller,
                                                               self.project_manager,
                                                               self.compare_frame_controller.decodings,
                                                               parent=self.ui.tab_generator)

        self.simulator_tab_controller = SimulatorTabController(parent=self.ui.tab_simulator,
                                                               compare_frame_controller=self.compare_frame_controller,
                                                               generator_tab_controller=self.generator_tab_controller,
                                                               project_manager=self.project_manager)

        self.ui.tab_simulator.layout().addWidget(self.simulator_tab_controller)

        self.undo_group = QUndoGroup()
        self.undo_group.addStack(self.signal_tab_controller.signal_undo_stack)
        self.undo_group.addStack(self.compare_frame_controller.protocol_undo_stack)
        self.undo_group.addStack(self.generator_tab_controller.generator_undo_stack)
        self.undo_group.setActiveStack(self.signal_tab_controller.signal_undo_stack)
        self.ui.progressBar.hide()



        gtc = self.generator_tab_controller
        gtc.ui.splitter.setSizes([gtc.width() / 0.7, gtc.width() / 0.3])

        self.ui.tab_generator.layout().addWidget(self.generator_tab_controller)

        self.signal_protocol_dict = {}
        """:type: dict[SignalFrameController,ProtocolAnalyzer]"""
        self.signal_tab_controller.ui.lLoadingFile.setText("")

        self.ui.lnEdtTreeFilter.setClearButtonEnabled(True)

        group = QActionGroup(self)
        self.ui.actionFSK.setActionGroup(group)
        self.ui.actionOOK.setActionGroup(group)
        self.ui.actionNone.setActionGroup(group)
        self.ui.actionPSK.setActionGroup(group)

        self.update_confirm_dialogs_checkbox()
        self.set_hold_shift_checkbox()

        self.signal_tab_controller.ui.lCtrlStatus.clear()
        self.signal_tab_controller.ui.lShiftStatus.clear()

        self.recentFileActionList = []
        self.create_connects()
        self.updateRecentActionList()

        OptionsController.write_default_options()

        self.filemodel = FileSystemModel(self)
        path = QDir.homePath()

        self.filemodel.setIconProvider(FileIconProvider())
        self.filemodel.setRootPath(path)
        self.file_proxy_model = FileFilterProxyModel(self)
        self.file_proxy_model.setSourceModel(self.filemodel)
        self.ui.fileTree.setModel(self.file_proxy_model)

        self.ui.fileTree.setRootIndex(self.file_proxy_model.mapFromSource(self.filemodel.index(path)))
        self.ui.fileTree.setToolTip(path)
        self.ui.fileTree.header().setSectionResizeMode(0, QHeaderView.Stretch)
        self.ui.fileTree.header().setSectionResizeMode(1, QHeaderView.Interactive)
        self.ui.fileTree.setFocus()

        self.generator_tab_controller.table_model.cfc = self.compare_frame_controller

        self.ui.actionConvert_Folder_to_Project.setEnabled(False)

        undo_action = self.undo_group.createUndoAction(self)
        undo_action.setIcon(QIcon.fromTheme("edit-undo"))
        undo_action.setShortcut(QKeySequence.Undo)
        self.ui.menuEdit.insertAction(self.ui.actionMinimize_all, undo_action)

        redo_action = self.undo_group.createRedoAction(self)
        redo_action.setIcon(QIcon.fromTheme("edit-redo"))
        redo_action.setShortcut(QKeySequence.Redo)

        self.ui.splitter.setSizes([0, 1])

        self.ui.menuEdit.insertAction(self.ui.actionMinimize_all, redo_action)
        self.refresh_main_menu()

        self.apply_default_view()
        self.project_save_timer.start(ProjectManager.AUTOSAVE_INTERVAL_MINUTES * 60 * 1000)
Exemple #9
0
class MainController(QMainWindow):
    resized = pyqtSignal()

    def __init__(self, *args):
        super().__init__(*args)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        self.project_save_timer = QTimer()
        self.project_manager = ProjectManager(self)
        self.plugin_manager = PluginManager()
        self.signal_tab_controller = SignalTabController(self.project_manager,
                                                                         parent=self.ui.tab_interpretation)
        self.ui.tab_interpretation.layout().addWidget(self.signal_tab_controller)
        self.compare_frame_controller = CompareFrameController(parent=self.ui.tab_protocol,
                                                               plugin_manager=self.plugin_manager,
                                                               project_manager=self.project_manager)

        self.ui.tab_protocol.layout().addWidget(self.compare_frame_controller)

        self.generator_tab_controller = GeneratorTabController(self.compare_frame_controller,
                                                               self.project_manager,
                                                               self.compare_frame_controller.decodings,
                                                               parent=self.ui.tab_generator)

        self.simulator_tab_controller = SimulatorTabController(parent=self.ui.tab_simulator,
                                                               compare_frame_controller=self.compare_frame_controller,
                                                               generator_tab_controller=self.generator_tab_controller,
                                                               project_manager=self.project_manager)

        self.ui.tab_simulator.layout().addWidget(self.simulator_tab_controller)

        self.undo_group = QUndoGroup()
        self.undo_group.addStack(self.signal_tab_controller.signal_undo_stack)
        self.undo_group.addStack(self.compare_frame_controller.protocol_undo_stack)
        self.undo_group.addStack(self.generator_tab_controller.generator_undo_stack)
        self.undo_group.setActiveStack(self.signal_tab_controller.signal_undo_stack)
        self.ui.progressBar.hide()



        gtc = self.generator_tab_controller
        gtc.ui.splitter.setSizes([gtc.width() / 0.7, gtc.width() / 0.3])

        self.ui.tab_generator.layout().addWidget(self.generator_tab_controller)

        self.signal_protocol_dict = {}
        """:type: dict[SignalFrameController,ProtocolAnalyzer]"""
        self.signal_tab_controller.ui.lLoadingFile.setText("")

        self.ui.lnEdtTreeFilter.setClearButtonEnabled(True)

        group = QActionGroup(self)
        self.ui.actionFSK.setActionGroup(group)
        self.ui.actionOOK.setActionGroup(group)
        self.ui.actionNone.setActionGroup(group)
        self.ui.actionPSK.setActionGroup(group)

        self.update_confirm_dialogs_checkbox()
        self.set_hold_shift_checkbox()

        self.signal_tab_controller.ui.lCtrlStatus.clear()
        self.signal_tab_controller.ui.lShiftStatus.clear()

        self.recentFileActionList = []
        self.create_connects()
        self.updateRecentActionList()

        OptionsController.write_default_options()

        self.filemodel = FileSystemModel(self)
        path = QDir.homePath()

        self.filemodel.setIconProvider(FileIconProvider())
        self.filemodel.setRootPath(path)
        self.file_proxy_model = FileFilterProxyModel(self)
        self.file_proxy_model.setSourceModel(self.filemodel)
        self.ui.fileTree.setModel(self.file_proxy_model)

        self.ui.fileTree.setRootIndex(self.file_proxy_model.mapFromSource(self.filemodel.index(path)))
        self.ui.fileTree.setToolTip(path)
        self.ui.fileTree.header().setSectionResizeMode(0, QHeaderView.Stretch)
        self.ui.fileTree.header().setSectionResizeMode(1, QHeaderView.Interactive)
        self.ui.fileTree.setFocus()

        self.generator_tab_controller.table_model.cfc = self.compare_frame_controller

        self.ui.actionConvert_Folder_to_Project.setEnabled(False)

        undo_action = self.undo_group.createUndoAction(self)
        undo_action.setIcon(QIcon.fromTheme("edit-undo"))
        undo_action.setShortcut(QKeySequence.Undo)
        self.ui.menuEdit.insertAction(self.ui.actionMinimize_all, undo_action)

        redo_action = self.undo_group.createRedoAction(self)
        redo_action.setIcon(QIcon.fromTheme("edit-redo"))
        redo_action.setShortcut(QKeySequence.Redo)

        self.ui.splitter.setSizes([0, 1])

        self.ui.menuEdit.insertAction(self.ui.actionMinimize_all, redo_action)
        self.refresh_main_menu()

        self.apply_default_view()
        self.project_save_timer.start(ProjectManager.AUTOSAVE_INTERVAL_MINUTES * 60 * 1000)


    def create_connects(self):
        self.ui.menuView.aboutToShow.connect(self.on_menu_view_clicked)
        self.ui.actionNew_Project.triggered.connect(self.on_new_project_clicked)
        self.ui.actionShow_file_tree.triggered.connect(self.on_show_file_tree_clicked)
        self.ui.actionCommon_Zoom.setShortcut(QKeySequence(Qt.SHIFT + Qt.Key_Z))
        self.ui.actionShow_Confirm_Close_Dialog.triggered.connect(self.update_confirm_dialogs_settings)
        self.ui.actionHold_Shift_to_Drag.triggered.connect(self.set_hold_shift)
        self.ui.actionAbout_AutomaticHacker.triggered.connect(self.show_about)
        self.ui.actionRecord.triggered.connect(self.show_record_dialog)
        self.signal_tab_controller.frame_closed.connect(self.close_signal_frame)
        self.signal_tab_controller.not_show_again_changed.connect(self.update_confirm_dialogs_checkbox)
        self.signal_tab_controller.signal_created.connect(self.add_signal)
        self.compare_frame_controller.show_interpretation_clicked.connect(
            self.show_protocol_selection_in_interpretation)
        self.signal_tab_controller.ui.scrollArea.files_dropped.connect(self.handle_files_dropped)
        self.signal_tab_controller.files_dropped.connect(self.handle_files_dropped)
        self.compare_frame_controller.files_dropped.connect(self.handle_files_dropped)
        self.signal_tab_controller.frame_was_dropped.connect(self.set_frame_numbers)
        self.ui.actionMinimize_all.triggered.connect(self.minimize_all)
        self.ui.actionMaximize_all.triggered.connect(self.maximize_all)
        self.ui.actionSaveAllSignals.triggered.connect(self.signal_tab_controller.save_all)
        self.ui.actionClose_all.triggered.connect(self.close_all)
        self.ui.actionSeperate_Protocols_in_Compare_Frame.triggered.connect(self.handle_compare_frame_seperation_changed)
        self.ui.actionOpen.triggered.connect(self.open)
        self.ui.actionOpen.setShortcut(QKeySequence(QKeySequence.Open))
        self.ui.actionMinimize_all.setShortcut("F10")
        self.ui.actionMaximize_all.setShortcut("F11")
        self.ui.lnEdtTreeFilter.textChanged.connect(self.handle_filtetree_filter_text_changed)
        self.ui.actionSort_Frames_by_Name.triggered.connect(self.sort_frames_by_name)
        self.ui.actionConvert_Folder_to_Project.triggered.connect(self.project_manager.convert_folder_to_project)
        self.ui.actionDecoding.triggered.connect(self.show_decoding_dialog)
        self.compare_frame_controller.show_decoding_clicked.connect(self.show_decoding_dialog)
        self.ui.tabWidget.currentChanged.connect(self.on_selected_tab_changed)
        self.ui.actionSpectrum_Analyzer.triggered.connect(self.show_spectrum_dialog)
        self.ui.actionOptions.triggered.connect(self.show_options_dialog)
        self.project_save_timer.timeout.connect(self.project_manager.saveProject)
        self.ui.actionSniff_protocol.triggered.connect(
            self.compare_frame_controller.show_proto_sniff_dialog)

        self.compare_frame_controller.ui.treeViewProtocols.files_dropped_on_group.connect(
            self.handle_files_dropped)


        self.ui.menuFile.addSeparator()
        for i in range(constants.MAX_RECENT_FILE_NR):
            recentFileAction = QAction(self)
            recentFileAction.setVisible(False)
            recentFileAction.triggered.connect(self.openRecent)
            self.recentFileActionList.append(recentFileAction)
            self.ui.menuFile.addAction(self.recentFileActionList[i])

    @pyqtSlot()
    def update_confirm_dialogs_checkbox(self):
        settings = constants.SETTINGS
        try:
            not_show = settings.value('not_show_close_dialog', type=bool)
        except TypeError:
            not_show = False
        self.ui.actionShow_Confirm_Close_Dialog.setChecked(not not_show)

    @pyqtSlot()
    def update_confirm_dialogs_settings(self):
        settings = constants.SETTINGS
        settings.setValue('not_show_close_dialog', not self.ui.actionShow_Confirm_Close_Dialog.isChecked())

    @pyqtSlot()
    def on_menu_view_clicked(self):
        file_tree_shown = self.ui.splitter.sizes()[0] > 0
        self.ui.actionShow_file_tree.setChecked(file_tree_shown)

    @pyqtSlot()
    def on_show_file_tree_clicked(self):
        show = self.ui.actionShow_file_tree.isChecked()
        if show:
            self.ui.splitter.setSizes([1, 1])
        else:
            self.ui.splitter.setSizes([0, 1])


    def set_hold_shift_checkbox(self):
        settings = constants.SETTINGS
        if 'hold_shift_to_drag' in settings.allKeys():
            hold_shift = settings.value('hold_shift_to_drag', type=bool)
        else:
            hold_shift = True
            settings.setValue('hold_shift_to_drag', hold_shift)

        self.ui.actionHold_Shift_to_Drag.setChecked(hold_shift)

    @pyqtSlot()
    def set_hold_shift(self):
        hs = self.ui.actionHold_Shift_to_Drag.isChecked()
        constants.SETTINGS.setValue('hold_shift_to_drag', hs)

    @pyqtSlot()
    def open(self):
        fip = FileIconProvider()
        self.dialog = QFileDialog(self)
        #tree = self.dialog.findChild(QTreeView)
        #""":type: QTreeView """
        #tree.setRootIsDecorated(True)
        #tree.setItemsExpandable(True)

        # Damit SignalClick Behavior auch geht. Nachteil: Man muss immer den Open Button drücken
        #tree.blockSignals(True)
        self.dialog.setIconProvider(fip)
        self.dialog.setDirectory(FileOperator.RECENT_PATH)
        self.dialog.setWindowTitle("Open Folder")
        self.dialog.setFileMode(QFileDialog.ExistingFiles)
        self.dialog.setOptions(QFileDialog.DontUseNativeDialog | QFileDialog.DontResolveSymlinks)
        self.dialog.setViewMode(QFileDialog.Detail)
        self.dialog.setNameFilter(
            "All files (*);;Complex Files *.complex (*.complex);;Wav Files *.wav (*.wav);;Protocols *.txt (*.txt);;"
            "Tar Archives (*.tar *.tar.gz *.tar.bz2);;Zip Archives (*.zip)")

        self.dialog.currentChanged.connect(self.handle_dialog_selection_changed)

        if self.dialog.exec_():
            fileNames = self.dialog.selectedFiles()
            folders = [folder for folder in fileNames 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:
                fileNames = FileOperator.uncompress_archives(fileNames, QDir.tempPath())
                self.add_files(fileNames)

    @pyqtSlot(str)
    def handle_dialog_selection_changed(self, path: str):
        if os.path.isdir(path):
            self.dialog.setFileMode(QFileDialog.Directory)
            self.dialog.setNameFilter(
                "All files (*);;Complex Files *.complex (*.complex);;Wav Files *.wav (*.wav);;Protocols *.txt (*.txt);;"
                "Tar Archives (*.tar *.tar.gz *.tar.bz2);;Zip Archives (*.zip)")
        else:
            self.dialog.setFileMode(QFileDialog.ExistingFiles)
            self.dialog.setNameFilter(
                "All files (*);;Complex Files *.complex (*.complex);;Wav Files *.wav (*.wav);;Protocols *.txt (*.txt);;"
                "Tar Archives (*.tar *.tar.gz *.tar.bz2);;Zip Archives (*.zip)")


    def add_protocol_file(self, filename):

        protolist = self.compare_frame_controller.add_protocol_from_file(filename)
        protolist = protolist if protolist is not None else []

        for pa in protolist:
            sf = self.signal_tab_controller.add_empty_frame(filename, pa.decoded_proto_bits_str)
            self.signal_protocol_dict[sf] = pa
            self.set_frame_numbers()
            self.file_proxy_model.open_files.add(filename)

    def add_signalfile(self, filename: str, group_id=0):
        if not os.path.exists(filename):
            QMessageBox.critical(self, self.tr("File not Found"),
                                       self.tr("The file {0} could not be found. Was it moved or renamed?").format(
                                           filename))
            return

        alrdy_qad_demod = False
        if filename.endswith(".wav"):
            accept, alrdy_qad_demod = WavFileDialog.dialog(self)
            if not accept:
                return

        sig_name = os.path.splitext(os.path.basename(filename))[0]

        # Use default sample rate for signal
        # Sample rate will be overriden in case of a project later
        signal = Signal(filename, sig_name, wav_is_qad_demod=alrdy_qad_demod,
                        sample_rate=self.project_manager.sample_rate)

        if self.project_manager.project_file is None:
            self.adjustForCurrentFile(signal.filename)

        self.file_proxy_model.open_files.add(filename)
        self.add_signal(signal, group_id)

    def add_signal(self, signal, group_id=0):
        self.ui.progressBar.setMaximum(100)
        self.ui.progressBar.show()

        pa = ProtocolAnalyzer(signal)
        sframe = self.signal_tab_controller.add_signal_frame(pa)
        self.ui.progressBar.setValue(10)
        QApplication.processEvents()

        pa = self.compare_frame_controller.add_protocol(pa, group_id)
        self.ui.progressBar.setValue(20)
        QApplication.processEvents()

        signal.blockSignals(True)
        has_entry = self.project_manager.read_project_file_for_signal(signal)