[ui] Edge: Added slot to fetch if a point exists on the path

Removed mousePress and mouseReleased events

Invoking custom Event or querying mouse buttons from the provided QMouseEvent crashes meshroom, this comes as first part of the workaround for querying when a point exists on the path

meshroom/ui/components/edge.py

@@ -1,4 +1,4 @@
-from PySide6.QtCore import Signal, Property, QPointF, Qt, QObject
+from PySide6.QtCore import Signal, Slot, Property, QPointF, Qt, QObject
 from PySide6.QtGui import QPainterPath, QVector2D
 from PySide6.QtQuick import QQuickItem
 
@@ -51,19 +51,6 @@ class EdgeMouseArea(QQuickItem):
         super(EdgeMouseArea, self).geometryChange(newGeometry, oldGeometry)
         self.updateShape()
 
-    def mousePressEvent(self, evt):
-        if not self.acceptedMouseButtons() & evt.button():
-            evt.setAccepted(False)
-            return
-        e = MouseEvent(evt)
-        self.pressed.emit(e)
-        e.deleteLater()
-
-    def mouseReleaseEvent(self, evt):
-        e = MouseEvent(evt)
-        self.released.emit(e)
-        e.deleteLater()
-
     def updateShape(self):
         p1 = QPointF(0, 0)
         p2 = QPointF(self.width(), self.height())
@@ -110,6 +97,10 @@ class EdgeMouseArea(QQuickItem):
         self._containsMouse = value
         self.containsMouseChanged.emit()
 
+    @Slot(QPointF, result=bool)
+    def containsPoint(self, point):
+        return self.contains(point)
+
     thicknessChanged = Signal()
     thickness = Property(float, getThickness, setThickness, notify=thicknessChanged)
     curveScaleChanged = Signal()