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[ui] ThumbnailCache: use QStandardPath for default cache dir

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mugulmd 2023-01-16 02:52:01 -08:00
parent cd955893e3
commit 268f608344
1 changed files with 3 additions and 5 deletions
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8
meshroom/ui/components/thumbnail.py
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@ -1,6 +1,6 @@
from meshroom.common import Signal from meshroom.common import Signal
from PySide2.QtCore import QObject, Slot, QSize, QUrl, Qt from PySide2.QtCore import QObject, Slot, QSize, QUrl, Qt, QStandardPaths
from PySide2.QtGui import QImageReader, QImageWriter from PySide2.QtGui import QImageReader, QImageWriter
import os import os
@ -19,9 +19,7 @@ class ThumbnailCache(QObject):
Since creating thumbnails can be long (as it requires to read the full image from disk) Since creating thumbnails can be long (as it requires to read the full image from disk)
it is performed asynchronously to avoid blocking the main thread. it is performed asynchronously to avoid blocking the main thread.
The default cache location is a subdirectory of the user's home directory: The default cache location can be overriden with the MESHROOM_THUMBNAIL_DIR environment variable.
~/Meshroom/thumbnails.
This location can be overriden with the MESHROOM_THUMBNAIL_DIR environment variable.
This class also takes care of cleaning the thumbnail directory, This class also takes care of cleaning the thumbnail directory,
i.e. scanning this directory and removing thumbnails that have not been used for too long. i.e. scanning this directory and removing thumbnails that have not been used for too long.
@ -38,7 +36,7 @@ class ThumbnailCache(QObject):
""" """
# Thumbnail cache directory # Thumbnail cache directory
thumbnailDir = os.path.join(Path.home(), 'Meshroom', 'thumbnails') thumbnailDir = os.path.join(QStandardPaths.writableLocation(QStandardPaths.CacheLocation), 'Meshroom', 'thumbnails')
# 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)