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Scatter Plot export cancelation error
Issue #145
closed
Button "Menu" -> "Export" opens a Save file dialog. Canceling this dialog raises the following error:
Traceback (most recent call last):
File "C:\PROGRA~1\QGIS3~1.0\apps\Python36\lib\site-packages\pyqtgraph\imageview\ImageView.py", line 737, in exportClicked
self.export(fileName)
File "C:\PROGRA~1\QGIS3~1.0\apps\Python36\lib\site-packages\pyqtgraph\imageview\ImageView.py", line 722, in export
img = self.getProcessedImage()
File "C:\PROGRA~1\QGIS3~1.0\apps\Python36\lib\site-packages\pyqtgraph\imageview\ImageView.py", line 385, in getProcessedImage
self.levelMin, self.levelMax = list(map(float, self.quickMinMax(self.imageDisp)))
File "C:\PROGRA~1\QGIS3~1.0\apps\Python36\lib\site-packages\pyqtgraph\imageview\ImageView.py", line 584, in quickMinMax
while data.size > 1e6:
AttributeError: 'NoneType' object has no attribute 'size'
Solution: wait for next pyqtgraph update. A fix is already suggested in https://github.com/pyqtgraph/pyqtgraph/issues/432
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