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Fixes for SliceInfo

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This commit is contained in:
Ian Paschal 2018-07-05 15:54:21 +02:00
parent d0c68f8e94
commit cfae634061
1 changed files with 5 additions and 4 deletions
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9
plugins/SliceInfoPlugin/SliceInfo.py
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@ -16,7 +16,7 @@ from UM.i18n import i18nCatalog
from UM.Logger import Logger
from UM.PluginRegistry import PluginRegistry
from UM.Qt.Duration import DurationFormat
from typing import cast
from .SliceInfoJob import SliceInfoJob
@ -81,9 +81,10 @@ class SliceInfo(QObject, Extension):
@pyqtSlot(result = str)
def getExampleData(self) -> str:
if self._example_data_content is None:
file_path = os.path.join(PluginRegistry.getInstance().getPluginPath(self.getPluginId()), "example_data.json")
with open(file_path, "r", encoding = "utf-8") as f:
self._example_data_content = f.read()
file_path = os.path.join(cast(str, PluginRegistry.getInstance().getPluginPath(self.getPluginId())), "example_data.json")
if file_path:
with open(file_path, "r", encoding = "utf-8") as f:
self._example_data_content = f.read()
return self._example_data_content
@pyqtSlot(bool)