package com.hdl.hdllinphonesdk.utils;
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import android.content.ContentResolver;
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import android.content.ContentValues;
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import android.content.Context;
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import android.content.Intent;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.Canvas;
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import android.media.MediaScannerConnection;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Environment;
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import android.provider.MediaStore;
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import android.util.Log;
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import android.view.View;
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import android.widget.Toast;
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import com.hdl.hdllinphonesdk.R;
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import java.io.BufferedOutputStream;
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import java.io.ByteArrayInputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.lang.ref.SoftReference;
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/**
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* Created by jlchen on 2021/8/16.
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*/
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public class HDLImageUtils {
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/**
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* 保存图片至相册
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* 需要读写权限
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*/
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public static boolean saveImageToGallery(Context context, Bitmap bitmap) {
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String bitName = System.currentTimeMillis() + ".jpg";
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String fileName;
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File file;
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String brand = Build.BRAND;
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if (brand.equals("xiaomi")) { // 小米手机brand.equals("xiaomi")
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fileName = Environment.getExternalStorageDirectory().getPath() + "/DCIM/Camera/" + bitName;
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} else if (brand.equalsIgnoreCase("Huawei")) {
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fileName = Environment.getExternalStorageDirectory().getPath() + "/DCIM/Camera/" + bitName;
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} else { // Meizu 、Oppo
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fileName = Environment.getExternalStorageDirectory().getPath() + "/DCIM/" + bitName;
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}
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// fileName = Environment.getExternalStorageDirectory().getPath() + "/DCIM/Camera/" + bitName;
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if (Build.VERSION.SDK_INT >= 29) {
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// boolean isTrue = saveSignImage(bitName, bitmap);
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saveSignImage(context, bitName, bitmap);
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return true;
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// file= getPrivateAlbumStorageDir(NewPeoActivity.this, bitName,brand);
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// return isTrue;
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} else {
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HDLLog.E("saveBitmap brand：" + brand);
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file = new File(fileName);
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}
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if (file.exists()) {
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file.delete();
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}
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FileOutputStream out;
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try {
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out = new FileOutputStream(file);
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// 格式为 JPEG，照相机拍出的图片为JPEG格式的，PNG格式的不能显示在相册中
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if (bitmap.compress(Bitmap.CompressFormat.JPEG, 90, out)) {
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out.flush();
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out.close();
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// 插入图库
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if (Build.VERSION.SDK_INT >= 29) {
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ContentValues values = new ContentValues();
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values.put(MediaStore.Images.Media.DATA, file.getAbsolutePath());
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values.put(MediaStore.Images.Media.MIME_TYPE, "image/jpeg");
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Uri uri = context.getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
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} else {
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MediaStore.Images.Media.insertImage(context.getContentResolver(), file.getAbsolutePath(), bitName, null);
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}
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}
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} catch (FileNotFoundException e) {
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HDLLog.e("FileNotFoundException", "FileNotFoundException:" + e.getMessage().toString());
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e.printStackTrace();
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return false;
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} catch (IOException e) {
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HDLLog.e("IOException", "IOException:" + e.getMessage().toString());
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e.printStackTrace();
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return false;
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} catch (Exception e) {
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HDLLog.e("IOException", "IOException:" + e.getMessage().toString());
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e.printStackTrace();
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return false;
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}
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// 发送广播，通知刷新图库的显示
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context.sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.parse("file://" + fileName)));
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return true;
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}
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/**
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* 保存图片至相册
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* 需要读写权限
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*/
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public static boolean saveImageToGallery(Context context, byte[] image_bytes) {
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Bitmap bitmap = byteToBitmap(image_bytes);
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return saveImageToGallery(context, bitmap);
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}
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public static Bitmap byteToBitmap(byte[] imgByte) {
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InputStream input = null;
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Bitmap bitmap = null;
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BitmapFactory.Options options = new BitmapFactory.Options();
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options.inSampleSize = 1;
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input = new ByteArrayInputStream(imgByte);
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SoftReference softRef = new SoftReference(BitmapFactory.decodeStream(input, null, options)); //软引用防止OOM
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bitmap = (Bitmap) softRef.get();
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if (imgByte != null) {
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imgByte = null;
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}
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try {
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if (input != null) {
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input.close();
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}
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} catch (IOException e) {
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// 异常捕获
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e.printStackTrace();
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}
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return bitmap;
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}
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/**
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* 将文件保存到公共的媒体文件夹
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* 这里的filepath不是绝对路径，而是某个媒体文件夹下的子路径，和沙盒子文件夹类似
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* 这里的filename单纯的指文件名，不包含路径
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*/
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public static void saveSignImage(Context context, String fileName, Bitmap bitmap) {
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try {
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//设置保存参数到ContentValues中
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ContentValues contentValues = new ContentValues();
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//设置文件名
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contentValues.put(MediaStore.Images.Media.DISPLAY_NAME, fileName);
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//兼容Android Q和以下版本
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if (Build.VERSION.SDK_INT >= 29) {
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//android Q中不再使用DATA字段，而用RELATIVE_PATH代替
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//RELATIVE_PATH是相对路径不是绝对路径
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//DCIM是系统文件夹，关于系统文件夹可以到系统自带的文件管理器中查看，不可以写没存在的名字
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// contentValues.put(MediaStore.Images.Media.RELATIVE_PATH, "DCIM/");
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contentValues.put("relative_path", "DCIM/");
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//contentValues.put(MediaStore.Images.Media.RELATIVE_PATH, "Music/signImage");
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} else {
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contentValues.put(MediaStore.Images.Media.DATA, Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath());
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}
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//设置文件类型
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contentValues.put(MediaStore.Images.Media.MIME_TYPE, "image/JPEG");
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//执行insert操作，向系统文件夹中添加文件
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//EXTERNAL_CONTENT_URI代表外部存储器，该值不变
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Uri uri = context.getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues);
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if (uri != null) {
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//若生成了uri，则表示该文件添加成功
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//使用流将内容写入该uri中即可
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OutputStream outputStream = context.getContentResolver().openOutputStream(uri);
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if (outputStream != null) {
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bitmap.compress(Bitmap.CompressFormat.JPEG, 90, outputStream);
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outputStream.flush();
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outputStream.close();
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}
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}
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} catch (Exception e) {
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}
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}
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}
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