feat(image_widget): plugin added

bec_widgets/widgets/image/bec_image_widget.pyproject

@@ -0,0 +1 @@
+{'files': ['image_widget.py']}

bec_widgets/widgets/image/bec_image_widget_plugin.py

@@ -0,0 +1,59 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+import os
+
+from qtpy.QtDesigner import QDesignerCustomWidgetInterface
+from qtpy.QtGui import QIcon
+
+import bec_widgets
+from bec_widgets.widgets.image.image_widget import BECImageWidget
+
+DOM_XML = """
+<ui language='c++'>
+    <widget class='BECImageWidget' name='bec_image_widget'>
+    </widget>
+</ui>
+"""
+
+MODULE_PATH = os.path.dirname(bec_widgets.__file__)
+
+
+class BECImageWidgetPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
+    def __init__(self):
+        super().__init__()
+        self._form_editor = None
+
+    def createWidget(self, parent):
+        t = BECImageWidget(parent)
+        return t
+
+    def domXml(self):
+        return DOM_XML
+
+    def group(self):
+        return "BEC Plots"
+
+    def icon(self):
+        icon_path = os.path.join(MODULE_PATH, "assets", "designer_icons", "image.png")
+        return QIcon(icon_path)
+
+    def includeFile(self):
+        return "bec_image_widget"
+
+    def initialize(self, form_editor):
+        self._form_editor = form_editor
+
+    def isContainer(self):
+        return False
+
+    def isInitialized(self):
+        return self._form_editor is not None
+
+    def name(self):
+        return "BECImageWidget"
+
+    def toolTip(self):
+        return "BECImageWidget"
+
+    def whatsThis(self):
+        return self.toolTip()

bec_widgets/widgets/image/register_bec_image_widget.py

@@ -0,0 +1,15 @@
+def main():  # pragma: no cover
+    from qtpy import PYSIDE6
+
+    if not PYSIDE6:
+        print("PYSIDE6 is not available in the environment. Cannot patch designer.")
+        return
+    from PySide6.QtDesigner import QPyDesignerCustomWidgetCollection
+
+    from bec_widgets.widgets.image.bec_image_widget_plugin import BECImageWidgetPlugin
+
+    QPyDesignerCustomWidgetCollection.addCustomWidget(BECImageWidgetPlugin())
+
+
+if __name__ == "__main__":  # pragma: no cover
+    main()