openharmony/applications_photos
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Signed-off-by: z00513345 <zhuchengfeng1@huawei.com>
This commit is contained in:
z00513345 2022-08-11 16:24:45 +08:00
parent d5d821f6a0
commit cf8aa9b8c2
2 changed files with 5 additions and 6 deletions
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11
entry/src/main/ets/common/model/browser/photo/PhotoDataSource.ts
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@ -93,18 +93,17 @@ export class PhotoDataSource implements IDataSource, LoadingListener {
this.logger.info(`getData index ${index}`);
this.albumDataSource.updateSlidingWindow(index);
let mediaItem: MediaItem = this.albumDataSource.getRawData(index);
if (mediaItem.mediaType == MediaLibraryAccess.MEDIA_TYPE_IMAGE) {
// Thumbnail max size is 1080, so photos should use uri instead
return { data: mediaItem, pos: index, thumbnail: mediaItem.uri };
}
if (mediaItem.height == 0 || mediaItem.width == 0) {
this.logger.warn(`height ${mediaItem.height} width: ${mediaItem.width}`)
}
let orientation = mediaItem.orientation || 0;
let imgWidth = orientation == 0 || orientation == PhotoConstants.ROTATE_TWICE ? mediaItem.width : mediaItem.height;
let imgHeight = orientation == 0 || orientation == PhotoConstants.ROTATE_TWICE ? mediaItem.height : mediaItem.width;
let scale = this.generateSampleSize(imgWidth, imgHeight, index);
mediaItem.imgWidth = Math.ceil(mediaItem.width / scale);
mediaItem.imgHeight = Math.ceil(mediaItem.height / scale);
imgWidth = Math.ceil(imgWidth / scale);
imgHeight = Math.ceil(imgHeight / scale);
return {
data: mediaItem,
pos: index,

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signature/photos.p7b
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