Again on cursor position script it throws back an error not always working

evn · December 11, 2024, 2:52am

This script: Document pixel position under cursor position

The reason why pobj is None is because there is no widget with the name “view_0” in the object tree. This happens because “view_0” was already closed. The first document opened on application startup is “view_0”. When the document is closed, “view_0” no longer exists. The second document will have “view_1” and the third document will have “view_2” and so on.

The script was a proof of concept. This code should be more robust.

github.com

evnlme/RefLayer/blob/906fa275d0564b3843c80d1033b63fde0bc0a5d8/RefLayer/init.py#L303


      
                  self._getItems = getItems
                  super().__init__()
          
              def showPopup(self) -> None:
                  text = self.currentText()
                  self.clear()
                  self.addItems(self._getItems())
                  self.setCurrentText(text)
                  super().showPopup()
          
          class CanvasCoordinates:
              """Workaround for getting canvas coordinates."""
              def __init__(self) -> None:
                  self._instance = K.Krita.instance()
          
              def _getCanvasWidgets(self) -> List[K.QOpenGLWidget]:
                  window = self._instance.activeWindow()
                  if window is None:
                      return []
                  qwindow = window.qwindow()
                  pattern = K.QRegExp('^view_.*')