Fixed Drop On wire, from this fork: pedroCabrera@fe1418e

Author: pedroCabrera

PyFlow/UI/Widgets/BlueprintCanvas.py

@@ -1402,7 +1402,7 @@ def dragMoveEvent(self, event):
             event.setDropAction(QtCore.Qt.MoveAction)
             event.accept()
             if self.tempnode:
-                self.tempnode.setPos((self.tempnode.w / -2) + scenePos.x(), scenePos.y())
+                self.tempnode.setPos((self.tempnode.w / -2) + scenePos.x()+5, scenePos.y()+5)
                 mouseRect = QtCore.QRect(QtCore.QPoint(scenePos.x() - 1, scenePos.y() - 1),
                                          QtCore.QPoint(scenePos.x() + 1, scenePos.y() + 1))
                 hoverItems = self.scene().items(mouseRect)
@@ -1484,7 +1484,19 @@ def varSetterCreator():
                 libName = jsonData['lib']
                 name = nodeType
                 dropItem = self.nodeFromInstance(self.itemAt(scenePos.toPoint()))
-                if not dropItem or (isinstance(dropItem, UINodeBase) and dropItem.isCommentNode or dropItem.isTemp) or isinstance(dropItem, UIPinBase) or isinstance(dropItem, UIConnection):
+                #if not dropItem or (isinstance(dropItem, UINodeBase) and dropItem.isCommentNode or dropItem.isTemp) or isinstance(dropItem, UIPinBase) or isinstance(dropItem, UIConnection):
+                #######################################################
+                # Drop from nodebox by R. Scharf-Wildenhain, 2022-07-22
+                # dropItem = self.nodeFromInstance(self.itemAt(scenePos.toPoint()))
+                dropNode = self.nodeFromInstance(self.itemAt(event.pos()))
+                dropItem = self.itemAt(event.pos())
+
+                # if not dropItem or (isinstance(dropItem, UINodeBase) and dropItem.isCommentNode or dropItem.isTemp) or isinstance(dropItem, UIPinBase) or isinstance(dropItem, UIConnection):
+                if dropNode or not dropNode or \
+                        (isinstance(dropItem, UINodeBase) and (dropItem.isCommentNode or dropItem.isTemp)) or \
+                        isinstance(dropItem, UIPinBase) or \
+                        isinstance(dropItem, UIConnection):
+                #######################################################                
                     nodeTemplate = NodeBase.jsonTemplate()
                     nodeTemplate['package'] = packageName
                     nodeTemplate['lib'] = libName