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wushaocheng
2022-12-02 09:19:21 +08:00
parent c10aa4af68
commit a8924d73c4
10 changed files with 174 additions and 73 deletions
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12
library/src/module_common/java/com/yizhuan/xchat_android_library/common/Constants.java Normal file
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package com.yizhuan.xchat_android_library.common;
public class Constants {
//上传的图片 默认大小不能超过大小 640KB
public static final int UPLOAD_IMAGE_MAX_FILE_LENGTH = 640;
//上传的图片 默认宽高最大值 2340
public static final int UPLOAD_IMAGE_MAX_SIZE = 2340;
//上传的gif 默认大小不能超过 1MB
public static final int UPLOAD_GIF_MAX_SIZE = 1 << 20;
}

182
library/src/module_common/java/com/yizhuan/xchat_android_library/common/util/PhotoCompressUtil.kt Normal file
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package com.yizhuan.xchat_android_library.common.util
import android.content.Context
import android.os.Environment
import android.text.TextUtils
import android.util.Log
import com.yizhuan.xchat_android_library.luban.Luban
import com.yizhuan.xchat_android_library.common.file.FileHelper
import com.yizhuan.xchat_android_library.common.Constants
import com.yizhuan.xchat_android_library.common.application.BaseApp
import kotlinx.coroutines.*
import java.io.File
object PhotoCompressUtil {
private const val TAG = "PhotoCompressUtil"
private const val TAG_IMAGE_COMPRESS = "default"
private val photoExtensions = arrayOf("jpg", "png", "jpeg", "bmp", "webp")
private fun checkIsPhoto(path: String?): Boolean {
if (TextUtils.isEmpty(path)) {
return false
}
for (extension in photoExtensions) {
if (path!!.endsWith(extension, true)) {
return true
}
}
return false
}
@JvmOverloads
@JvmStatic
fun compress(context: Context, imgList: MutableList<String>, outPath: String?, callback: PhotosCompressCallback?, leastCompressSize: Int = 200, focusAlpha: Boolean = false, maxSize: Int = Constants.UPLOAD_IMAGE_MAX_SIZE, mostCompressSize: Int = Constants.UPLOAD_IMAGE_MAX_FILE_LENGTH): Job? {
val notImgMap = HashMap<Int, String>()
val imgs = ArrayList<String>()
imgList.forEachIndexed { index, s ->
if (checkIsPhoto(s)) {
imgs.add(s)
} else {
notImgMap[index] = s
}
}
if (notImgMap.size == imgList.size) {
//纯非图片
(imgList as? ArrayList<String>)?.let { callback?.onSuccess(it) }
return null
} else {
return CoroutineScope(Dispatchers.Main + SupervisorJob()).launch {
val deferred = async(Dispatchers.IO) {
var list: MutableList<File>? = null
try {
list = Luban.with(context)
.load<String>(imgs)
.ignoreBy(leastCompressSize)
.setTargetDir(outPath)
.setFocusAlpha(focusAlpha)
.setMaxSize(maxSize)
.setMostCompressSize(mostCompressSize)
.get()
} catch (e: Exception) {
Log.e(TAG, "compress error: $e")
}
list
}
val compressedFileList = deferred.await()
if (!isActive) return@launch
if (compressedFileList.isNullOrEmpty()) {
callback?.onFail(Throwable("compress fail"))
return@launch
}
val compressedList = compressedFileList.map { it.path } as? ArrayList
try {
if (notImgMap.isNotEmpty()) {
notImgMap.forEach {
compressedList?.add(it.key, it.value)
}
}
compressedList?.let { callback?.onSuccess(it) }
} catch (e: Exception) {
callback?.onFail(Throwable("compress fail"))
}
}
}
}
@JvmOverloads
@JvmStatic
fun compress(context: Context, imgPath: String, outPath: String?, callback: PhotoCompressCallback?, leastCompressSize: Int = 200, focusAlpha: Boolean = false, maxSize: Int = Constants.UPLOAD_IMAGE_MAX_SIZE, mostCompressSize: Int = Constants.UPLOAD_IMAGE_MAX_FILE_LENGTH):Job? {
if (!checkIsPhoto(imgPath)) {
callback?.onSuccess(imgPath)
return null
} else {
return CoroutineScope(Dispatchers.Main + SupervisorJob()).launch {
val deferred = async(Dispatchers.IO) {
var list: MutableList<File>? = null
try {
list = Luban.with(context)
.load(imgPath)
.ignoreBy(leastCompressSize)
.setTargetDir(outPath)
.setFocusAlpha(focusAlpha)
.setMaxSize(maxSize)
.setMostCompressSize(mostCompressSize)
.get()
} catch (e: Exception) {
Log.e(TAG, "compress error: $e")
}
list
}
val compressedFileList = deferred.await()
if (!isActive) return@launch
if (compressedFileList.isNullOrEmpty()) {
callback?.onFail(Throwable("compress fail"))
} else {
callback?.onSuccess(compressedFileList[0].path)
}
}
}
}
/**
* 同步线程-压缩
*/
@JvmOverloads
@JvmStatic
fun synCompress(imgPath: String, outPath: String?, leastCompressSize: Int = 200, focusAlpha: Boolean = false, maxSize: Int = Constants.UPLOAD_IMAGE_MAX_SIZE, mostCompressSize: Int = Constants.UPLOAD_IMAGE_MAX_FILE_LENGTH): String? {
return if (!checkIsPhoto(imgPath)) {
imgPath
} else {
var compressedFileList: MutableList<File>? = null
try {
compressedFileList = Luban.with(BaseApp.getContext())
.load(imgPath)
.ignoreBy(leastCompressSize)
.setTargetDir(outPath)
.setFocusAlpha(focusAlpha)
.setMaxSize(maxSize)
.setMostCompressSize(mostCompressSize)
.get()
} catch (e: Exception) {
Log.e(TAG, "compress error: $e")
}
if (compressedFileList.isNullOrEmpty()) {
""
} else {
compressedFileList[0].path
}
}
}
@JvmStatic
fun getCompressCachePath(tag: String = TAG_IMAGE_COMPRESS): String {
val path = getCompressLocationPath(tag)
FileHelper.ensureDirExists(path)
return path
}
@JvmStatic
fun clearCompressCache(tag: String = TAG_IMAGE_COMPRESS) {
FileHelper.removeAllFile(getCompressLocationPath(tag))
}
private fun getCompressLocationPath(tag: String): String {
return "${FileHelper.getRootFilesDir(Environment.DIRECTORY_PICTURES).absolutePath}/compress/${tag}/"
}
}
interface PhotosCompressCallback {
fun onSuccess(compressedImgList: ArrayList<String>)
fun onFail(e: Throwable)
}
interface PhotoCompressCallback {
fun onSuccess(compressedImg: String)
fun onFail(e: Throwable)
}