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Fix divided by 0 problem

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Lipu Fei 2019-03-28 14:34:18 +01:00
parent 82471a0e39
commit 3ad79a5888
1 changed files with 4 additions and 1 deletions
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5
cura/UI/WelcomePagesModel.py
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@ -56,7 +56,10 @@ class WelcomePagesModel(ListModel):
# Returns a float number in [0, 1] which indicates the current progress. # Returns a float number in [0, 1] which indicates the current progress.
@pyqtProperty(float, notify = currentPageIndexChanged) @pyqtProperty(float, notify = currentPageIndexChanged)
def currentProgress(self) -> float: def currentProgress(self) -> float:
return self._current_page_index / len(self._items) if len(self._items) == 0:
return 0
else:
return self._current_page_index / len(self._items)
# Indicates if the current page is the last page. # Indicates if the current page is the last page.
@pyqtProperty(bool, notify = currentPageIndexChanged) @pyqtProperty(bool, notify = currentPageIndexChanged)