def previewIconRes(self):
     return getImageResourceFromPath(self.previewIcon)
 def previewIconResByProgressionLevel(self, level):
     if not self.isProgressive:
         return self.previewIconRes
     previewIcon = self.previewIconByProgressionLevel(level)
     return getImageResourceFromPath(previewIcon)
 def iconResourceByProgressionLevel(self, progressionLevel):
     return getImageResourceFromPath(
         self.getTextureByProgressionLevel(
             self.texture,
             progressionLevel)) if self.isProgressive else None