def update_buttons()

in scripts/ui/common.py [0:0]

• 29 lines of code
• 19 McCabe index (conditional complexity)

def update_buttons(parent, gb, ignore=None):
    """Enables buttons and dropdowns according to whether or not data is present on the specified tab.

    Args:
        parent (App(QDialog)): Object corresponding to the parent UI element.
        gb (QtWidgets.QGroupBox): Group box for the tab.
        ignore (list[QtWidgets.QGroupBox], optional): Buttons to not update.

    Returns:
        tuple[bool, bool, bool]: Whether or not the UI is currently running a process and if it
            has all its dropdowns.
    """
    if not ignore:
        ignore = []

    has_all_dropdowns = True
    for dd in gb.findChildren(QtWidgets.QComboBox):
        if not dd.currentText() and dd not in ignore:
            has_all_dropdowns = False
            break

    has_all_values = True
    for v in gb.findChildren(QtWidgets.QLineEdit):
        if v.objectName() and not v.text() and v not in ignore:
            has_all_values = False
            break

    is_running = parent.log_reader.is_running()
    for btn in gb.findChildren(QtWidgets.QPushButton):
        btn_name = btn.objectName()
        if btn in ignore:
            continue
        if btn_name.endswith("_run"):
            btn.setEnabled(not is_running and has_all_dropdowns and has_all_values)
        elif btn_name.endswith("_cancel"):
            btn.setEnabled(is_running)
        elif btn_name.endswith("_threshs"):
            btn.setEnabled(not is_running and has_all_dropdowns)
        elif btn_name.endswith("_view"):
            btn.setEnabled(not is_running)
        elif btn_name.endswith("_download_meshes"):
            btn.setEnabled(not is_running)
    return is_running, has_all_dropdowns, is_running