1 files changed, 61 insertions, 0 deletions
diff --git a/tropical/qt/eventdrawer.py b/tropical/qt/eventdrawer.py
new file mode 100644
index 0000000..4afcf55
--- /dev/null
+++ b/tropical/qt/eventdrawer.py
@@ -0,0 +1,61 @@
+
+from PyQt6.QtWidgets import QGraphicsScene, QGraphicsView, QSizePolicy
+from PyQt6 import uic, QtGui, QtCore
+from PyQt6.QtCore import Qt, QRect
+import math
+#https://forum.qt.io/topic/93327/how-can-i-use-qpainter-to-paint-on-qgraphicsview/5
+#https://www.pythonguis.com/tutorials/pyqt6-bitmap-graphics/#qpainter
+
+# to solve the fit problem: https://stackoverflow.com/questions/61886358/qgraphicsview-fitinview-not-working-as-expected
+
+class EvtQGraphicsView(QGraphicsView):
+    def __init__(self, scene):
+        super().__init__(None)
+        self.setScene(scene)
+
+    def resizeEvent(self, event):
+        self.fitInView(self.sceneRect(), Qt.AspectRatioMode.IgnoreAspectRatio)
+
+        
+class EvtDrawerScene(QGraphicsScene):
+    def __init__(self, calState):
+        self.gridWidth=2
+        super().__init__(None)
+        self.calState=calState
+
+    def drawForeground(self, painter, rect):
+        origXF, origYF, widthF, heightF = rect.getRect()
+        origXI, origYI, widthI, heightI = (int(origXF),int(origYF),int(widthF),int(heightF))
+        self.drawEvents(painter,origXI, origYI, widthI, heightI)
+
+
+    def drawEvents(self,painter,x,y,width,height):
+        # Init Pen
+        pen=QtGui.QPen()
+        pen.setWidth(self.gridWidth)
+        pen.setJoinStyle(Qt.PenJoinStyle.MiterJoin)
+        po=int(self.gridWidth/2) # Pen offset
+        painter.setPen(pen)
+        
+        painter.drawRect(x+po,y+po,width-po*2,height-po*2)
+            
+class EvtDrawer():
+    
+    def __init__(self, layout, calState):
+        self.gs=EvtDrawerScene(calState)
+        self.gv=EvtQGraphicsView(self.gs)
+        # Setup propertion
+        spLeft=QSizePolicy(QSizePolicy.Policy.Preferred,QSizePolicy.Policy.Preferred);
+        spLeft.setHorizontalStretch(1);
+        self.gv.setSizePolicy(spLeft);        
+
+        # if jean:
+        #     spLeft=QSizePolicy(QSizePolicy.Policy.Preferred,QSizePolicy.Policy.Preferred);
+        #     spLeft.setHorizontalStretch(2);
+        #     self.gv.setSizePolicy(spLeft);
+        # else:
+        #     spLeft=QSizePolicy(QSizePolicy.Policy.Preferred,QSizePolicy.Policy.Preferred);
+        #     spLeft.setHorizontalStretch(1);
+        #     self.gv.setSizePolicy(spLeft);
+        layout.addWidget(self.gv)
+