WIP - general app creation

bec_widgets/examples/general_app/general_app.py

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+import sys
+
+from qtpy import PYSIDE6
+from qtpy.QtCore import QFile
+from qtpy.QtUiTools import QUiLoader
+from qtpy.QtWidgets import QApplication, QMainWindow
+
+from bec_widgets.examples.plugin_example_pyside.tictactoe import TicTacToe
+from bec_widgets.widgets.bec_status_box.bec_status_box import BECStatusBox
+from bec_widgets.widgets.device_inputs import DeviceComboBox, DeviceLineEdit
+from bec_widgets.widgets.vscode.vscode import VSCodeEditor
+
+
+class CustomUiLoader(QUiLoader):
+    def __init__(self, baseinstance):
+        super(CustomUiLoader, self).__init__(baseinstance)
+        self.custom_widgets = {
+            "TicTacToe": TicTacToe,
+            "VSCodeEditor": VSCodeEditor,
+            "BECStatusBox": BECStatusBox,
+            "DeviceLineEdit": DeviceLineEdit,
+            "DeviceComboBox": DeviceComboBox,
+        }
+
+        self.baseinstance = baseinstance
+
+    def createWidget(self, class_name, parent=None, name=""):
+        if class_name in self.custom_widgets:
+            widget = self.custom_widgets[class_name](parent)
+            widget.setObjectName(name)
+            return widget
+        return super(CustomUiLoader, self).createWidget(class_name, parent, name)
+
+
+class CustomMainWindow(QMainWindow):
+    def __init__(self, ui_file, parent=None):
+        super(CustomMainWindow, self).__init__(parent)
+        self.load_ui(ui_file)
+
+    def load_ui(self, ui_file):
+        loader = CustomUiLoader(self)
+        ui_file = QFile(ui_file)
+        ui_file.open(QFile.ReadOnly)
+        self.ui = loader.load(ui_file)
+        ui_file.close()
+        self.setCentralWidget(self.ui)
+
+
+def main():  # pragma: no cover
+    from qtpy import PYSIDE6
+
+    if not PYSIDE6:
+        print(
+            "PYSIDE6 is not available in the environment. UI files with BEC custom widgets are runnable only with PySide6."
+        )
+        return
+
+    app = QApplication(sys.argv)
+    main_window = CustomMainWindow("general_app.ui")
+    main_window.show()
+    sys.exit(app.exec_())
+
+
+if __name__ == "__main__":  # pragma: no cover
+    main()