First Commit

3rdparty/kddockwidgets/python/examples-qt6/MyWidget.py

@@ -0,0 +1,55 @@
+# This file is part of KDDockWidgets.
+#
+# SPDX-FileCopyrightText: 2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# Author: Renato Araujo Oliveira Filho <renato.araujo@kdab.com>
+#
+# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+#
+# Contact KDAB at <info@kdab.com> for commercial licensing options.
+#
+
+# pylint: disable=missing-module-docstring,missing-class-docstring,missing-function-docstring
+
+from PySide6 import QtWidgets, QtGui, QtCore
+
+# pylint: disable=too-few-public-methods
+
+
+class MyWidget(QtWidgets.QWidget):
+    s_images = {}
+
+    def __init__(self, backgroundFile="", logoFile="", parent=None):
+        super().__init__(parent)
+
+        self.background = self._lookupImage(backgroundFile)
+        self.logo = self._lookupImage(logoFile)
+
+    # pylint: disable=no-self-use
+    def _lookupImage(self, imageName):
+        if imageName == "":
+            return None
+
+        if imageName not in MyWidget.s_images:
+            MyWidget.s_images[imageName] = QtGui.QImage(imageName)
+
+        return MyWidget.s_images[imageName]
+
+    def drawLogo(self, p):
+
+        if not self.logo:
+            return
+
+        ratio = self.logo.height() / (self.logo.width() * 1.0)
+        maxWidth = int(0.80 * self.size().width())
+        maxHeight = int(0.80 * self.size().height())
+        proposedHeight = int(maxWidth * ratio)
+        if proposedHeight <= maxHeight:
+            width = maxWidth
+        else:
+            width = int(maxHeight / ratio)
+
+        height = int(width * ratio)
+        targetLogoRect = QtCore.QRect(0, 0, width, height)
+        targetLogoRect.moveCenter(self.rect().center(
+        ) + QtCore.QPoint(0, -int(self.size().height() * 0.00)))
+        p.drawImage(targetLogoRect, self.logo, self.logo.rect())