예제 #1
0
    def __init__(self, new_project=True, parent=None):
        super().__init__(parent)

        self.ui = Ui_ProjectDialog()
        self.ui.setupUi(self)

        self.sample_rate = self.ui.spinBoxSampleRate.value()
        self.freq = self.ui.spinBoxFreq.value()
        self.path = self.ui.lineEdit_Path.text()
        self.new_project = new_project
        self.commited = False
        self.setModal(True)

        completer = QCompleter()
        completer.setModel(QDirModel(completer))
        self.ui.lineEdit_Path.setCompleter(completer)

        if not self.new_project:
            self.ui.btnSelectPath.hide()
            self.ui.lineEdit_Path.setDisabled(True)

        self.ui.lblNewPath.hide()
        self.create_connects()

        self.ui.lineEdit_Path.setText(
            os.path.realpath(os.path.join(os.curdir, "new")))
        self.on_path_edited()
예제 #2
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    def __init__(self, new_project=True, project_manager: ProjectManager = None, parent=None):
        super().__init__(parent)
        if not new_project:
            assert project_manager is not None

        self.ui = Ui_ProjectDialog()
        self.ui.setupUi(self)
        self.setWindowFlags(Qt.Window)

        if new_project:
            self.participant_table_model = ParticipantTableModel([])
        else:
            self.participant_table_model = ParticipantTableModel(project_manager.participants)

            self.ui.spinBoxSampleRate.setValue(project_manager.device_conf["sample_rate"])
            self.ui.spinBoxFreq.setValue(project_manager.device_conf["frequency"])
            self.ui.spinBoxBandwidth.setValue(project_manager.device_conf["bandwidth"])
            self.ui.spinBoxGain.setValue(project_manager.device_conf.get("gain", config.DEFAULT_GAIN))
            self.ui.txtEdDescription.setPlainText(project_manager.description)
            self.ui.lineEdit_Path.setText(project_manager.project_path)
            self.ui.lineEditBroadcastAddress.setText(project_manager.broadcast_address_hex)

            self.ui.btnSelectPath.hide()
            self.ui.lineEdit_Path.setDisabled(True)
            self.setWindowTitle("Edit project settings")
            self.ui.lNewProject.setText("Edit project")

        self.ui.tblParticipants.setModel(self.participant_table_model)
        self.participant_table_model.update()

        self.ui.lineEditBroadcastAddress.setValidator(QRegExpValidator(QRegExp("([a-fA-F ]|[0-9]){,}")))

        self.sample_rate = self.ui.spinBoxSampleRate.value()
        self.freq = self.ui.spinBoxFreq.value()
        self.bandwidth = self.ui.spinBoxBandwidth.value()
        self.gain = self.ui.spinBoxGain.value()
        self.description = self.ui.txtEdDescription.toPlainText()
        self.broadcast_address_hex = self.ui.lineEditBroadcastAddress.text()

        self.path = self.ui.lineEdit_Path.text()
        self.new_project = new_project
        self.committed = False
        self.setModal(True)

        completer = QCompleter()
        completer.setModel(QDirModel(completer))
        self.ui.lineEdit_Path.setCompleter(completer)

        self.create_connects()
        # add two participants
        if self.participant_table_model.rowCount() == 0 and new_project:
            self.ui.btnAddParticipant.click()
            self.ui.btnAddParticipant.click()

        if new_project:
            self.ui.lineEdit_Path.setText(os.path.realpath(os.path.join(os.curdir, "new")))

        self.on_line_edit_path_text_edited()
        self.restoreGeometry(settings.read("{}/geometry".format(self.__class__.__name__), type=bytes))
예제 #3
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    def __init__(self,
                 new_project=True,
                 project_manager: ProjectManager = None,
                 parent=None):
        super().__init__(parent)
        if not new_project:
            assert project_manager is not None

        self.ui = Ui_ProjectDialog()
        self.ui.setupUi(self)

        if new_project:
            self.participant_table_model = self.ProtocolParticipantModel([])
        else:
            self.participant_table_model = self.ProtocolParticipantModel(
                project_manager.participants)

            self.ui.spinBoxSampleRate.setValue(
                project_manager.device_conf["sample_rate"])
            self.ui.spinBoxFreq.setValue(
                project_manager.device_conf["frequency"])
            self.ui.spinBoxBandwidth.setValue(
                project_manager.device_conf["bandwidth"])
            self.ui.spinBoxGain.setValue(project_manager.device_conf["gain"])
            self.ui.txtEdDescription.setPlainText(project_manager.description)
            self.ui.lineEdit_Path.setText(project_manager.project_path)
            self.ui.lineEditBroadcastAddress.setText(
                project_manager.broadcast_address_hex)

            self.ui.btnSelectPath.hide()
            self.ui.lineEdit_Path.setDisabled(True)
            self.setWindowTitle("Edit project settings")
            self.ui.lNewProject.setText("Edit project")
            self.ui.btnOK.setText("Accept")

        self.ui.tblParticipants.setModel(self.participant_table_model)
        self.ui.tblParticipants.setItemDelegateForColumn(
            2,
            ComboBoxDelegate([""] * len(constants.PARTICIPANT_COLORS),
                             colors=constants.PARTICIPANT_COLORS,
                             parent=self))

        self.__set_relative_rssi_delegate()
        "(([a-fA-F]|[0-9]){2}){3}"
        self.ui.lineEditBroadcastAddress.setValidator(
            QRegExpValidator(QRegExp("([a-fA-F ]|[0-9]){,}")))

        self.sample_rate = self.ui.spinBoxSampleRate.value()
        self.freq = self.ui.spinBoxFreq.value()
        self.bandwidth = self.ui.spinBoxBandwidth.value()
        self.gain = self.ui.spinBoxGain.value()
        self.description = self.ui.txtEdDescription.toPlainText()
        self.broadcast_address_hex = self.ui.lineEditBroadcastAddress.text()

        self.ui.btnRemoveParticipant.setDisabled(len(self.participants) <= 1)

        self.path = self.ui.lineEdit_Path.text()
        self.new_project = new_project
        self.committed = False
        self.setModal(True)

        completer = QCompleter()
        completer.setModel(QDirModel(completer))
        self.ui.lineEdit_Path.setCompleter(completer)

        self.create_connects()

        if new_project:
            self.ui.lineEdit_Path.setText(
                os.path.realpath(os.path.join(os.curdir, "new")))

        self.on_line_edit_path_text_edited()

        self.open_editors()

        try:
            self.restoreGeometry(
                constants.SETTINGS.value("{}/geometry".format(
                    self.__class__.__name__)))
        except TypeError:
            pass
예제 #4
0
class ProjectDialogController(QDialog):
    class ProtocolParticipantModel(QAbstractTableModel):
        participant_rssi_edited = pyqtSignal()

        def __init__(self, participants):
            super().__init__()
            self.participants = participants
            self.header_labels = [
                "Name", "Shortname", "Color", "Relative RSSI", "Address (hex)"
            ]

        def update(self):
            self.beginResetModel()
            self.endResetModel()

        def columnCount(self, parent: QModelIndex = None, *args, **kwargs):
            return len(self.header_labels)

        def rowCount(self, parent: QModelIndex = None, *args, **kwargs):
            return len(self.participants)

        def headerData(self, section, orientation, role=Qt.DisplayRole):
            if role == Qt.DisplayRole and orientation == Qt.Horizontal:
                return self.header_labels[section]
            return super().headerData(section, orientation, role)

        def data(self, index: QModelIndex, role=Qt.DisplayRole):
            if role == Qt.DisplayRole:
                i = index.row()
                j = index.column()
                part = self.participants[i]
                if j == 0:
                    return part.name
                elif j == 1:
                    return part.shortname
                elif j == 2:
                    return part.color_index
                elif j == 3:
                    return part.relative_rssi
                elif j == 4:
                    return part.address_hex

        def setData(self, index: QModelIndex, value, role=Qt.DisplayRole):
            i = index.row()
            j = index.column()
            if i >= len(self.participants):
                return False

            participant = self.participants[i]

            if j == 0:
                participant.name = value
            elif j == 1:
                participant.shortname = value
            elif j == 2:
                participant.color_index = int(value)
            elif j == 3:
                for other in self.participants:
                    if other.relative_rssi == int(value):
                        other.relative_rssi = participant.relative_rssi
                        break
                participant.relative_rssi = int(value)
                self.participant_rssi_edited.emit()
            elif j == 4:
                participant.address_hex = value

            return True

        def flags(self, index: QModelIndex):
            if not index.isValid():
                return Qt.NoItemFlags

            return Qt.ItemIsEditable | Qt.ItemIsEnabled | Qt.ItemIsSelectable

    def __init__(self,
                 new_project=True,
                 project_manager: ProjectManager = None,
                 parent=None):
        super().__init__(parent)
        if not new_project:
            assert project_manager is not None

        self.ui = Ui_ProjectDialog()
        self.ui.setupUi(self)

        if new_project:
            self.participant_table_model = self.ProtocolParticipantModel([])
        else:
            self.participant_table_model = self.ProtocolParticipantModel(
                project_manager.participants)

            self.ui.spinBoxSampleRate.setValue(
                project_manager.device_conf["sample_rate"])
            self.ui.spinBoxFreq.setValue(
                project_manager.device_conf["frequency"])
            self.ui.spinBoxBandwidth.setValue(
                project_manager.device_conf["bandwidth"])
            self.ui.spinBoxGain.setValue(project_manager.device_conf["gain"])
            self.ui.txtEdDescription.setPlainText(project_manager.description)
            self.ui.lineEdit_Path.setText(project_manager.project_path)
            self.ui.lineEditBroadcastAddress.setText(
                project_manager.broadcast_address_hex)

            self.ui.btnSelectPath.hide()
            self.ui.lineEdit_Path.setDisabled(True)
            self.setWindowTitle("Edit project settings")
            self.ui.lNewProject.setText("Edit project")
            self.ui.btnOK.setText("Accept")

        self.ui.tblParticipants.setModel(self.participant_table_model)
        self.ui.tblParticipants.setItemDelegateForColumn(
            2,
            ComboBoxDelegate([""] * len(constants.PARTICIPANT_COLORS),
                             colors=constants.PARTICIPANT_COLORS,
                             parent=self))

        self.__set_relative_rssi_delegate()
        "(([a-fA-F]|[0-9]){2}){3}"
        self.ui.lineEditBroadcastAddress.setValidator(
            QRegExpValidator(QRegExp("([a-fA-F ]|[0-9]){,}")))

        self.sample_rate = self.ui.spinBoxSampleRate.value()
        self.freq = self.ui.spinBoxFreq.value()
        self.bandwidth = self.ui.spinBoxBandwidth.value()
        self.gain = self.ui.spinBoxGain.value()
        self.description = self.ui.txtEdDescription.toPlainText()
        self.broadcast_address_hex = self.ui.lineEditBroadcastAddress.text()

        self.ui.btnRemoveParticipant.setDisabled(len(self.participants) <= 1)

        self.path = self.ui.lineEdit_Path.text()
        self.new_project = new_project
        self.committed = False
        self.setModal(True)

        completer = QCompleter()
        completer.setModel(QDirModel(completer))
        self.ui.lineEdit_Path.setCompleter(completer)

        self.create_connects()

        if new_project:
            self.ui.lineEdit_Path.setText(
                os.path.realpath(os.path.join(os.curdir, "new")))

        self.on_line_edit_path_text_edited()

        self.open_editors()

        try:
            self.restoreGeometry(
                constants.SETTINGS.value("{}/geometry".format(
                    self.__class__.__name__)))
        except TypeError:
            pass

    def __set_relative_rssi_delegate(self):
        n = len(self.participants)
        if n == 0:
            items = []
        elif n == 1:
            items = ["0"]
        else:
            items = [str(i) for i in range(n)]
            items[0] += " (low)"
            items[-1] += " (high)"

        for row in range(len(self.participants)):
            self.ui.tblParticipants.closePersistentEditor(
                self.participant_table_model.index(row, 3))

        self.ui.tblParticipants.setItemDelegateForColumn(
            3, ComboBoxDelegate(items, parent=self))

    def __on_relative_rssi_edited(self):
        self.__set_relative_rssi_delegate()
        self.open_editors()

    @property
    def participants(self):
        """

        :rtype: list of Participant
        """
        return self.participant_table_model.participants

    def create_connects(self):
        self.ui.spinBoxFreq.valueChanged.connect(
            self.on_spin_box_frequency_value_changed)
        self.ui.spinBoxSampleRate.valueChanged.connect(
            self.on_spin_box_sample_rate_value_changed)
        self.ui.spinBoxBandwidth.valueChanged.connect(
            self.on_spin_box_bandwidth_value_changed)
        self.ui.spinBoxGain.valueChanged.connect(
            self.on_spin_box_gain_value_changed)
        self.ui.txtEdDescription.textChanged.connect(
            self.on_txt_edit_description_text_changed)
        self.ui.lineEditBroadcastAddress.textEdited.connect(
            self.on_line_edit_broadcast_address_text_edited)

        self.ui.btnAddParticipant.clicked.connect(
            self.on_btn_add_participant_clicked)
        self.ui.btnRemoveParticipant.clicked.connect(
            self.on_btn_remove_participant_clicked)

        self.ui.lineEdit_Path.textEdited.connect(
            self.on_line_edit_path_text_edited)
        self.ui.btnOK.clicked.connect(self.on_button_ok_clicked)
        self.ui.btnSelectPath.clicked.connect(self.on_btn_select_path_clicked)
        self.ui.lOpenSpectrumAnalyzer.linkActivated.connect(
            self.on_spectrum_analyzer_link_activated)

        self.participant_table_model.participant_rssi_edited.connect(
            self.__on_relative_rssi_edited)

    def set_path(self, path):
        self.path = path
        self.ui.lineEdit_Path.setText(self.path)
        name = os.path.basename(os.path.normpath(self.path))
        self.ui.lblName.setText(name)

        self.ui.lblNewPath.setVisible(not os.path.isdir(self.path))

    def open_editors(self):
        for row in range(len(self.participants)):
            self.ui.tblParticipants.openPersistentEditor(
                self.participant_table_model.index(row, 2))
            self.ui.tblParticipants.openPersistentEditor(
                self.participant_table_model.index(row, 3))

    def closeEvent(self, event: QCloseEvent):
        constants.SETTINGS.setValue(
            "{}/geometry".format(self.__class__.__name__), self.saveGeometry())
        super().closeEvent(event)

    @pyqtSlot(float)
    def on_spin_box_sample_rate_value_changed(self, value: float):
        self.sample_rate = value

    @pyqtSlot(float)
    def on_spin_box_frequency_value_changed(self, value: float):
        self.freq = value

    @pyqtSlot(float)
    def on_spin_box_bandwidth_value_changed(self, value: float):
        self.bandwidth = value

    @pyqtSlot(int)
    def on_spin_box_gain_value_changed(self, value: int):
        self.gain = value

    @pyqtSlot()
    def on_line_edit_path_text_edited(self):
        self.set_path(self.ui.lineEdit_Path.text())

    @pyqtSlot()
    def on_txt_edit_description_text_changed(self):
        self.description = self.ui.txtEdDescription.toPlainText()

    @pyqtSlot()
    def on_button_ok_clicked(self):
        self.path = os.path.realpath(self.path)
        if not os.path.exists(self.path):
            try:
                os.makedirs(self.path)
            except Exception:
                pass

        # Path should be created now, if not raise Error
        if not os.path.exists(self.path):
            Errors.invalid_path(self.path)
            return

        self.committed = True
        self.close()

    @pyqtSlot(str)
    def on_line_edit_broadcast_address_text_edited(self, value: str):
        self.broadcast_address_hex = value

    @pyqtSlot()
    def on_btn_select_path_clicked(self):
        directory = FileOperator.get_directory()
        if directory:
            self.set_path(directory)

    @pyqtSlot(str, dict)
    def set_recording_params_from_spectrum_analyzer_link(
            self, dev_name, args: dict):
        self.ui.spinBoxFreq.setValue(args["frequency"])
        self.ui.spinBoxSampleRate.setValue(args["sample_rate"])
        self.ui.spinBoxBandwidth.setValue(args["bandwidth"])
        self.ui.spinBoxGain.setValue(args["gain"])

    @pyqtSlot(str)
    def on_spectrum_analyzer_link_activated(self, link: str):
        if link == "open_spectrum_analyzer":
            r = SpectrumDialogController(ProjectManager(None), parent=self)
            if r.has_empty_device_list:
                Errors.no_device()
                r.close()
                return

            r.recording_parameters.connect(
                self.set_recording_params_from_spectrum_analyzer_link)
            r.show()

    @pyqtSlot()
    def on_btn_add_participant_clicked(self):
        used_shortnames = {p.shortname for p in self.participants}
        used_colors = set(p.color_index for p in self.participants)
        avail_colors = set(range(0, len(
            constants.PARTICIPANT_COLORS))) - used_colors
        if len(avail_colors) > 0:
            color_index = avail_colors.pop()
        else:
            color_index = random.choice(
                range(len(constants.PARTICIPANT_COLORS)))

        num_chars = 0
        participant = None
        while participant is None:
            num_chars += 1
            for c in string.ascii_uppercase:
                shortname = num_chars * str(c)
                if shortname not in used_shortnames:
                    participant = Participant("Device " + shortname,
                                              shortname=shortname,
                                              color_index=color_index)
                    break

        self.participants.append(participant)
        participant.relative_rssi = len(self.participants) - 1
        self.__set_relative_rssi_delegate()
        self.participant_table_model.update()
        self.ui.btnRemoveParticipant.setEnabled(True)
        self.open_editors()

    @pyqtSlot()
    def on_btn_remove_participant_clicked(self):
        if len(self.participants) <= 1:
            return

        selected = self.ui.tblParticipants.selectionModel().selection()
        if selected.isEmpty():
            start, end = len(self.participants) - 1, len(
                self.participants) - 1  # delete last element
        else:
            start, end = numpy.min([rng.top() for rng in selected]), numpy.max(
                [rng.bottom() for rng in selected])

        if end - start >= len(self.participants) - 1:
            # Ensure one left
            start += 1

        del self.participants[start:end + 1]
        num_removed = (end + 1) - start
        for participant in self.participants:
            if participant.relative_rssi > len(self.participants) - 1:
                participant.relative_rssi -= num_removed
        self.__set_relative_rssi_delegate()
        self.participant_table_model.update()
        self.ui.btnRemoveParticipant.setDisabled(len(self.participants) <= 1)
        self.open_editors()
예제 #5
0
class ProjectDialogController(QDialog):
    def __init__(self, new_project=True, parent=None):
        super().__init__(parent)

        self.ui = Ui_ProjectDialog()
        self.ui.setupUi(self)

        self.sample_rate = self.ui.spinBoxSampleRate.value()
        self.freq = self.ui.spinBoxFreq.value()
        self.path = self.ui.lineEdit_Path.text()
        self.new_project = new_project
        self.commited = False
        self.setModal(True)

        completer = QCompleter()
        completer.setModel(QDirModel(completer))
        self.ui.lineEdit_Path.setCompleter(completer)

        if not self.new_project:
            self.ui.btnSelectPath.hide()
            self.ui.lineEdit_Path.setDisabled(True)

        self.ui.lblNewPath.hide()
        self.create_connects()

        self.ui.lineEdit_Path.setText(
            os.path.realpath(os.path.join(os.curdir, "new")))
        self.on_path_edited()

    def create_connects(self):
        self.ui.spinBoxFreq.valueChanged.connect(self.on_frequency_edited)
        self.ui.spinBoxSampleRate.valueChanged.connect(
            self.on_sample_rate_edited)
        self.ui.lineEdit_Path.textEdited.connect(self.on_path_edited)
        self.ui.btnOK.clicked.connect(self.on_button_ok_clicked)
        self.ui.btnSelectPath.clicked.connect(self.on_btn_select_path_clicked)

    def on_sample_rate_edited(self):
        self.sample_rate = self.ui.spinBoxSampleRate.value()

    def on_frequency_edited(self):
        self.freq = self.ui.spinBoxFreq.value()

    def on_path_edited(self):
        self.set_path(self.ui.lineEdit_Path.text())

    def on_button_ok_clicked(self):
        self.path = os.path.realpath(self.path)
        if not os.path.exists(self.path):
            try:
                os.makedirs(self.path)
            except Exception:
                pass

        # Path should be created now, if not raise Error
        if not os.path.exists(self.path):
            Errors.invalid_path(self.path)
            return

        self.commited = True
        self.close()

    def set_path(self, path):
        self.path = path
        self.ui.lineEdit_Path.setText(self.path)
        name = os.path.basename(os.path.normpath(self.path))
        self.ui.lblName.setText(name)

        self.ui.lblNewPath.setVisible(not os.path.isdir(self.path))

    def on_btn_select_path_clicked(self):
        directory = FileOperator.get_directory()
        if directory:
            self.set_path(directory)
예제 #6
0
파일: ProjectDialog.py 프로젝트: jopohl/urh
    def __init__(self, new_project=True, project_manager: ProjectManager = None, parent=None):
        super().__init__(parent)
        if not new_project:
            assert project_manager is not None

        self.ui = Ui_ProjectDialog()
        self.ui.setupUi(self)
        self.setWindowFlags(Qt.Window)

        if new_project:
            self.participant_table_model = ParticipantTableModel([])
        else:
            self.participant_table_model = ParticipantTableModel(project_manager.participants)

            self.ui.spinBoxSampleRate.setValue(project_manager.device_conf["sample_rate"])
            self.ui.spinBoxFreq.setValue(project_manager.device_conf["frequency"])
            self.ui.spinBoxBandwidth.setValue(project_manager.device_conf["bandwidth"])
            self.ui.spinBoxGain.setValue(project_manager.device_conf.get("gain", config.DEFAULT_GAIN))
            self.ui.txtEdDescription.setPlainText(project_manager.description)
            self.ui.lineEdit_Path.setText(project_manager.project_path)
            self.ui.lineEditBroadcastAddress.setText(project_manager.broadcast_address_hex)

            self.ui.btnSelectPath.hide()
            self.ui.lineEdit_Path.setDisabled(True)
            self.setWindowTitle("Edit project settings")
            self.ui.lNewProject.setText("Edit project")

        self.ui.tblParticipants.setModel(self.participant_table_model)
        self.participant_table_model.update()

        self.ui.lineEditBroadcastAddress.setValidator(QRegExpValidator(QRegExp("([a-fA-F ]|[0-9]){,}")))

        self.sample_rate = self.ui.spinBoxSampleRate.value()
        self.freq = self.ui.spinBoxFreq.value()
        self.bandwidth = self.ui.spinBoxBandwidth.value()
        self.gain = self.ui.spinBoxGain.value()
        self.description = self.ui.txtEdDescription.toPlainText()
        self.broadcast_address_hex = self.ui.lineEditBroadcastAddress.text()

        self.path = self.ui.lineEdit_Path.text()
        self.new_project = new_project
        self.committed = False
        self.setModal(True)

        completer = QCompleter()
        completer.setModel(QDirModel(completer))
        self.ui.lineEdit_Path.setCompleter(completer)

        self.create_connects()
        # add two participants
        if self.participant_table_model.rowCount() == 0 and new_project:
            self.ui.btnAddParticipant.click()
            self.ui.btnAddParticipant.click()

        if new_project:
            self.ui.lineEdit_Path.setText(os.path.realpath(os.path.join(os.curdir, "new")))

        self.on_line_edit_path_text_edited()

        try:
            self.restoreGeometry(constants.SETTINGS.value("{}/geometry".format(self.__class__.__name__)))
        except TypeError:
            pass
예제 #7
0
class ProjectDialog(QDialog):
    def __init__(self, new_project=True, project_manager: ProjectManager = None, parent=None):
        super().__init__(parent)
        if not new_project:
            assert project_manager is not None

        self.ui = Ui_ProjectDialog()
        self.ui.setupUi(self)
        self.setWindowFlags(Qt.Window)

        if new_project:
            self.participant_table_model = ParticipantTableModel([])
        else:
            self.participant_table_model = ParticipantTableModel(project_manager.participants)

            self.ui.spinBoxSampleRate.setValue(project_manager.device_conf["sample_rate"])
            self.ui.spinBoxFreq.setValue(project_manager.device_conf["frequency"])
            self.ui.spinBoxBandwidth.setValue(project_manager.device_conf["bandwidth"])
            self.ui.spinBoxGain.setValue(project_manager.device_conf.get("gain", config.DEFAULT_GAIN))
            self.ui.txtEdDescription.setPlainText(project_manager.description)
            self.ui.lineEdit_Path.setText(project_manager.project_path)
            self.ui.lineEditBroadcastAddress.setText(project_manager.broadcast_address_hex)

            self.ui.btnSelectPath.hide()
            self.ui.lineEdit_Path.setDisabled(True)
            self.setWindowTitle("Edit project settings")
            self.ui.lNewProject.setText("Edit project")

        self.ui.tblParticipants.setModel(self.participant_table_model)
        self.participant_table_model.update()

        self.ui.lineEditBroadcastAddress.setValidator(QRegExpValidator(QRegExp("([a-fA-F ]|[0-9]){,}")))

        self.sample_rate = self.ui.spinBoxSampleRate.value()
        self.freq = self.ui.spinBoxFreq.value()
        self.bandwidth = self.ui.spinBoxBandwidth.value()
        self.gain = self.ui.spinBoxGain.value()
        self.description = self.ui.txtEdDescription.toPlainText()
        self.broadcast_address_hex = self.ui.lineEditBroadcastAddress.text()

        self.path = self.ui.lineEdit_Path.text()
        self.new_project = new_project
        self.committed = False
        self.setModal(True)

        completer = QCompleter()
        completer.setModel(QDirModel(completer))
        self.ui.lineEdit_Path.setCompleter(completer)

        self.create_connects()
        # add two participants
        if self.participant_table_model.rowCount() == 0 and new_project:
            self.ui.btnAddParticipant.click()
            self.ui.btnAddParticipant.click()

        if new_project:
            self.ui.lineEdit_Path.setText(os.path.realpath(os.path.join(os.curdir, "new")))

        self.on_line_edit_path_text_edited()

        try:
            self.restoreGeometry(constants.SETTINGS.value("{}/geometry".format(self.__class__.__name__)))
        except TypeError:
            pass

    @property
    def participants(self):
        """

        :rtype: list of Participant
        """
        return self.participant_table_model.participants

    def create_connects(self):
        self.ui.spinBoxFreq.valueChanged.connect(self.on_spin_box_frequency_value_changed)
        self.ui.spinBoxSampleRate.valueChanged.connect(self.on_spin_box_sample_rate_value_changed)
        self.ui.spinBoxBandwidth.valueChanged.connect(self.on_spin_box_bandwidth_value_changed)
        self.ui.spinBoxGain.valueChanged.connect(self.on_spin_box_gain_value_changed)
        self.ui.txtEdDescription.textChanged.connect(self.on_txt_edit_description_text_changed)
        self.ui.lineEditBroadcastAddress.textEdited.connect(self.on_line_edit_broadcast_address_text_edited)

        self.ui.btnAddParticipant.clicked.connect(self.ui.tblParticipants.on_add_action_triggered)
        self.ui.btnRemoveParticipant.clicked.connect(self.ui.tblParticipants.on_remove_action_triggered)
        self.ui.btnUp.clicked.connect(self.ui.tblParticipants.on_move_up_action_triggered)
        self.ui.btnDown.clicked.connect(self.ui.tblParticipants.on_move_down_action_triggered)

        self.ui.lineEdit_Path.textEdited.connect(self.on_line_edit_path_text_edited)
        self.ui.buttonBox.accepted.connect(self.on_button_box_accepted)
        self.ui.buttonBox.rejected.connect(self.reject)
        self.ui.btnSelectPath.clicked.connect(self.on_btn_select_path_clicked)
        self.ui.lOpenSpectrumAnalyzer.linkActivated.connect(self.on_spectrum_analyzer_link_activated)

    def set_path(self, path):
        self.path = path
        self.ui.lineEdit_Path.setText(self.path)
        name = os.path.basename(os.path.normpath(self.path))
        self.ui.lblName.setText(name)

        self.ui.lblNewPath.setVisible(not os.path.isdir(self.path))

    def closeEvent(self, event: QCloseEvent):
        constants.SETTINGS.setValue("{}/geometry".format(self.__class__.__name__), self.saveGeometry())
        super().closeEvent(event)

    @pyqtSlot(float)
    def on_spin_box_sample_rate_value_changed(self, value: float):
        self.sample_rate = value

    @pyqtSlot(float)
    def on_spin_box_frequency_value_changed(self, value: float):
        self.freq = value

    @pyqtSlot(float)
    def on_spin_box_bandwidth_value_changed(self, value: float):
        self.bandwidth = value

    @pyqtSlot(int)
    def on_spin_box_gain_value_changed(self, value: int):
        self.gain = value

    @pyqtSlot()
    def on_line_edit_path_text_edited(self):
        self.set_path(self.ui.lineEdit_Path.text())

    @pyqtSlot()
    def on_txt_edit_description_text_changed(self):
        self.description = self.ui.txtEdDescription.toPlainText()

    @pyqtSlot()
    def on_button_box_accepted(self):
        self.path = os.path.realpath(self.path)
        if not os.path.exists(self.path):
            try:
                os.makedirs(self.path)
            except Exception:
                pass

        # Path should be created now, if not raise Error
        if not os.path.exists(self.path):
            Errors.invalid_path(self.path)
            return

        self.committed = True
        self.accept()

    @pyqtSlot(str)
    def on_line_edit_broadcast_address_text_edited(self, value: str):
        self.broadcast_address_hex = value

    @pyqtSlot()
    def on_btn_select_path_clicked(self):
        directory = FileOperator.get_directory()
        if directory:
            self.set_path(directory)

    @pyqtSlot(dict)
    def set_recording_params_from_spectrum_analyzer_link(self, args: dict):
        self.ui.spinBoxFreq.setValue(args["frequency"])
        self.ui.spinBoxSampleRate.setValue(args["sample_rate"])
        self.ui.spinBoxBandwidth.setValue(args["bandwidth"])
        self.ui.spinBoxGain.setValue(args.get("gain", config.DEFAULT_GAIN))

    @pyqtSlot(str)
    def on_spectrum_analyzer_link_activated(self, link: str):
        if link == "open_spectrum_analyzer":
            r = SpectrumDialogController(ProjectManager(None), parent=self)
            if r.has_empty_device_list:
                Errors.no_device()
                r.close()
                return

            r.device_parameters_changed.connect(self.set_recording_params_from_spectrum_analyzer_link)
            r.show()