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[ui] ThumbnailCache: resolve default cache dir in initialize method

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This commit is contained in:
mugulmd 2023-01-16 06:45:59 -08:00
parent 80174e22af
commit 7e371edc61
1 changed files with 6 additions and 2 deletions
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8
meshroom/ui/components/thumbnail.py
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@ -37,7 +37,8 @@ class ThumbnailCache(QObject):
""" """
# Thumbnail cache directory # Thumbnail cache directory
thumbnailDir = os.path.join(QStandardPaths.writableLocation(QStandardPaths.CacheLocation), 'Meshroom', 'thumbnails') # Cannot be initialized here as it depends on the organization and application names
thumbnailDir = ''
# Thumbnail dimensions limit (the actual dimensions of a thumbnail will depend on the aspect ratio) # Thumbnail dimensions limit (the actual dimensions of a thumbnail will depend on the aspect ratio)
thumbnailSize = QSize(100, 100) thumbnailSize = QSize(100, 100)
@ -60,10 +61,13 @@ class ThumbnailCache(QObject):
@staticmethod @staticmethod
def initialize(): def initialize():
"""Initialize static fields in cache class and cache directory on disk.""" """Initialize static fields in cache class and cache directory on disk."""
# User specified thumbnail directory # Thumbnail directory: default or user specified
dir = os.getenv('MESHROOM_THUMBNAIL_DIR') dir = os.getenv('MESHROOM_THUMBNAIL_DIR')
if dir is not None: if dir is not None:
ThumbnailCache.thumbnailDir = dir ThumbnailCache.thumbnailDir = dir
else:
ThumbnailCache.thumbnailDir = os.path.join(QStandardPaths.writableLocation(QStandardPaths.CacheLocation),
'thumbnails')
# User specifed time limit for thumbnails on disk (expressed in days) # User specifed time limit for thumbnails on disk (expressed in days)
timeLimit = os.getenv('MESHROOM_THUMBNAIL_TIME_LIMIT') timeLimit = os.getenv('MESHROOM_THUMBNAIL_TIME_LIMIT')