latest changes for GraphicsScene fix

package/app.py

@@ -1,14 +1,33 @@
-from PyQt5 import QtWidgets, QtCore
+from PyQt5 import QtWidgets, QtCore, QtGui
 from ui.mainwindow import Ui_MainWindow
 from ui.aboutform import Ui_AboutForm
 import sys
+from PIL import Image, ImageQt
 
+# Simple About Window class
 class AboutWindow(QtWidgets.QMainWindow):
     def __init__(self):
         super(AboutWindow, self).__init__()
         self.ui = Ui_AboutForm()
         self.ui.setupUi(self)
 
+# Custom GraphicsScene
+class GraphicsScene(QtWidgets.QGraphicsScene):
+    def __init__(self, parent=None):
+        QtWidgets.QGraphicsScene.__init__(self, parent)
+        # Mysterious suff stuff that fixes it
+        self.setSceneRect(-100, -100, 200, 200)
+        # Dimensions
+        self.x, self.y = 30, 30
+
+    def mouseMoveEvent(self, event):
+        self.clear()
+        x = event.scenePos().x()
+        y = event.scenePos().y()
+        self.addRect(x-(self.x // 2), y - (self.y // 2), self.x, self.y, QtCore.Qt.black)
+        # self.addRect(QtCore.QRectF(QtCore.QPointF(x, y), QtCore.QSizeF(10, 10)), QtCore.Qt.black)
+        # self.addEllipse(x-2, y-2, 4, 4, QtCore.Qt.black, QtGui.QBrush(QtCore.Qt.black))
+
 class Window(QtWidgets.QMainWindow):
     def __init__(self):
         super(Window, self).__init__()
@@ -16,26 +35,49 @@ class Window(QtWidgets.QMainWindow):
         self.aboutui = AboutWindow()
         self.ui.setupUi(self)
         self.initUI()
+
+        self.ui.scene = GraphicsScene()
+        self.ui.graphicsView.setScene(self.ui.scene)
+        print(dir(self.ui.scene))
+
+        # self.ui.graphicsView = QtWidgets.QGraphicsView(self.ui.scene)
+        # self.ui.graphicsView.setGeometry(QtCore.QRect(20, 10, 571, 400))
+        # self.ui.graphicsView.viewport().setProperty("cursor", QtGui.QCursor(QtCore.Qt.CrossCursor))
+        # self.ui.graphicsView.setMouseTracking(True)
+        # self.ui.graphicsView.setObjectName("graphicsView")
+
     
     def initUI(self):
         self.ui.graphicsView.viewport().installEventFilter(self)
         # About tab
         self.ui.actionAbout.triggered.connect(lambda : self.aboutui.show())
         self.show()
+        self.pen = QtCore.Qt.black
+        self.img = ImageQt.ImageQt(Image.open('ui/images/sharex.png'))
+        
+    def redraw(self, event):
+        return
+        self.ui.scene.clear()
+        # Draw Rect
+        import random
+        r = QtCore.QRectF(QtCore.QPointF(event.x(), event.y()), QtCore.QSizeF(10, 10))
+        self.ui.scene.addRect(r, self.pen)
+        pixMap = QtGui.QPixmap.fromImage(self.img)
+        self.ui.scene.addPixmap(pixMap)
     
     def eventFilter(self, source, e):
         if e.type() == QtCore.QEvent.MouseMove:
             if e.buttons() == QtCore.Qt.NoButton:
-                pass
+                self.redraw(e)
             elif e.buttons() == QtCore.Qt.LeftButton:
                 pass
             elif e.buttons() == QtCore.Qt.RightButton:
                 pass
         elif e.type() == QtCore.QEvent.MouseButtonPress:
             if e.button() == QtCore.Qt.LeftButton:
-                print(f'Left Click at ({e.x()}, {e.y()})')
+                pass
             elif e.button() == QtCore.Qt.RightButton:
-                print(f'Right Click at ({e.x()}, {e.y()})')
+                pass
         return super(Window, self).eventFilter(source, e)
 
 def run():