hardware_sets_view

frog.gui.hardware_set.hardware_sets_view

Provides a panel for choosing between hardware sets and (dis)connecting.

Attributes

Classes

ActiveDeviceProperties(args, state) dataclass

The properties of a device that is connecting or connected.

Attributes

args instance-attribute

Arguments used to open the device.

state instance-attribute

Whether the device is connecting or connected.

Functions

__post_init__()

Check whether user attempted to create for a disconnected device.

Source code in frog/gui/hardware_set/hardware_sets_view.py

def __post_init__(self) -> None:
    """Check whether user attempted to create for a disconnected device."""
    if self.state == ConnectionStatus.DISCONNECTED:
        raise ValueError(
            "Cannot create ActiveDeviceProperties for disconnected device"
        )

HardwareSetsControl()

Bases: QGroupBox

A panel for choosing between hardware sets and (dis)connecting.

Create a new HardwareSetsControl.

Source code in frog/gui/hardware_set/hardware_sets_view.py

def __init__(self) -> None:
    """Create a new HardwareSetsControl."""
    super().__init__("Hardware set")

    self._active_devices: dict[DeviceInstanceRef, ActiveDeviceProperties] = {}
    pub.subscribe(self._on_device_open_start, "device.before_opening")
    pub.subscribe(self._on_device_open_end, "device.after_opening")
    pub.subscribe(self._on_device_closed, "device.closed")
    pub.subscribe(self._on_device_error, "device.error")

    self._combo = HardwareSetsComboBox()
    """A combo box for the different hardware sets."""
    self._combo.setSizePolicy(
        QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Minimum
    )
    if last_selected := _get_last_selected_hardware_set():
        self._combo.current_hardware_set = last_selected

    self._connect_btn = QPushButton("Connect")
    self._connect_btn.setSizePolicy(
        QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Minimum
    )
    self._connect_btn.pressed.connect(self._on_connect_btn_pressed)
    self._disconnect_btn = QPushButton("Disconnect all")
    self._disconnect_btn.setSizePolicy(
        QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Minimum
    )
    self._disconnect_btn.pressed.connect(self._on_disconnect_btn_pressed)

    import_hw_set_btn = QPushButton("Import config")
    import_hw_set_btn.pressed.connect(self._import_hardware_set)

    self._remove_hw_set_btn = QPushButton("Remove")
    self._remove_hw_set_btn.pressed.connect(self._remove_current_hardware_set)

    manage_devices_btn = QPushButton("Manage devices")
    manage_devices_btn.pressed.connect(self._show_manage_devices_dialog)
    self._manage_devices_dialog: ManageDevicesDialog

    row1 = QHBoxLayout()
    row1.addWidget(self._combo)
    row1.addWidget(self._connect_btn)
    row1.addWidget(self._disconnect_btn)
    row2 = QHBoxLayout()
    row2.addWidget(import_hw_set_btn)
    row2.addWidget(self._remove_hw_set_btn)
    row2.addWidget(manage_devices_btn)

    layout = QVBoxLayout()
    layout.addLayout(row1)
    layout.addLayout(row2)
    self.setLayout(layout)

    self._update_control_state()

    self._combo.currentIndexChanged.connect(self._update_control_state)

Functions

ManageDevicesDialog(connected_devices)

Bases: QDialog

A dialog for manually opening, closing and configuring devices.

Create a new ManageDevicesDialog.

Parameters:

Name	Type	Description	Default
connected_devices	Set[OpenDeviceArgs]	Which devices are already connected	required

Source code in frog/gui/hardware_set/hardware_sets_view.py

def __init__(self, connected_devices: Set[OpenDeviceArgs]) -> None:
    """Create a new ManageDevicesDialog.

    Args:
        connected_devices: Which devices are already connected
    """
    super().__init__()
    self.setWindowTitle("Manage devices")
    self.setModal(True)

    layout = QVBoxLayout()
    layout.addWidget(DeviceControl(connected_devices))
    self.setLayout(layout)

Functions

Functions