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Simple-Gallery
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optimize Portrait photo checking for better performance

This commit is contained in:
tibbi 2020-01-10 22:30:21 +01:00
parent 3db5db5569
commit 13a3f90595
1 changed files with 23 additions and 39 deletions
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62
app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/MediaFetcher.kt
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@ -214,7 +214,6 @@ class MediaFetcher(val context: Context) {
private fun getMediaInFolder(folder: String, isPickImage: Boolean, isPickVideo: Boolean, filterMedia: Int, getProperDateTaken: Boolean,
getProperFileSize: Boolean, favoritePaths: ArrayList<String>, getVideoDurations: Boolean): ArrayList<Medium> {
val media = ArrayList<Medium>()
val isRecycleBin = folder == RECYCLE_BIN
val deletedMedia = if (isRecycleBin) {
context.getUpdatedDeletedMedia(context.galleryDB.MediumDao())
@ -229,54 +228,39 @@ class MediaFetcher(val context: Context) {
val showPortraits = filterMedia and TYPE_PORTRAITS != 0
val dateTakens = if (getProperDateTaken && folder != FAVORITES && !isRecycleBin) getFolderDateTakens(folder) else HashMap()
// used only for Portrait photos starting with "IMG_" for now
val subdirs = ArrayList<File>()
val covers = ArrayList<String>()
val files = when (folder) {
FAVORITES -> favoritePaths.filter { showHidden || !it.contains("/.") }.map { File(it) }.toMutableList() as ArrayList<File>
RECYCLE_BIN -> deletedMedia.map { File(it.path) }.toMutableList() as ArrayList<File>
else -> {
val allFiles = File(folder).listFiles() ?: return media
val notDirs = ArrayList<File>()
allFiles.forEach {
if (it.isDirectory) {
if (showPortraits && it.name.startsWith("img_", true)) {
subdirs.add(it)
}
} else {
notDirs.add(it)
}
}
notDirs
}
else -> File(folder).listFiles()?.toMutableList() ?: return media
}
for (subdir in subdirs) {
val portraitFiles = subdir.listFiles() ?: continue
val cover = portraitFiles.firstOrNull { it.name.contains("cover", true) } ?: portraitFiles.firstOrNull()
if (cover != null) {
files.add(cover)
covers.add(cover.absolutePath)
}
}
for (file in files) {
for (curFile in files) {
var file = curFile
if (shouldStop) {
break
}
val path = file.absolutePath
val isPortrait = covers.contains(path)
val isImage = if (isPortrait) false else path.isImageFast()
val isVideo = if (isPortrait || isImage) false else path.isVideoFast()
val isGif = if (isPortrait || isImage || isVideo) false else path.isGif()
val isRaw = if (isPortrait || isImage || isVideo || isGif) false else path.isRawFast()
val isSvg = if (isPortrait || isImage || isVideo || isGif || isRaw) false else path.isSvg()
var path = file.absolutePath
var isPortrait = false
val isImage = path.isImageFast()
val isVideo = if (isImage) false else path.isVideoFast()
val isGif = if (isImage || isVideo) false else path.isGif()
val isRaw = if (isImage || isVideo || isGif) false else path.isRawFast()
val isSvg = if (isImage || isVideo || isGif || isRaw) false else path.isSvg()
if (!isPortrait && !isImage && !isVideo && !isGif && !isRaw && !isSvg)
continue
if (!isImage && !isVideo && !isGif && !isRaw && !isSvg) {
if (showPortraits && file.isDirectory && file.name.startsWith("img_", true)) {
val portraitFiles = file.listFiles() ?: continue
val cover = portraitFiles.firstOrNull { it.name.contains("cover", true) } ?: portraitFiles.firstOrNull()
if (cover != null && !files.contains(cover)) {
file = cover
path = cover.absolutePath
isPortrait = true
}
} else {
continue
}
}
if (isVideo && (isPickImage || filterMedia and TYPE_VIDEOS == 0))
continue