package com.application.zhangshi_app_android.ui.function;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.graphics.drawable.Drawable;
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import android.net.Uri;
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import android.util.Log;
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import android.view.View;
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import android.widget.ImageView;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.core.content.ContextCompat;
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import androidx.fragment.app.Fragment;
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import androidx.lifecycle.Observer;
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import androidx.recyclerview.widget.GridLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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import com.android.app_base.base.adapter.BaseRVAdapter;
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import com.android.app_base.base.dialog.BaseDialog;
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import com.android.app_base.base.dialog.WaitDialog;
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import com.android.app_base.base.view.BaseActivity;
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import com.android.app_base.utils.GlideEngine;
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import com.application.zhangshi_app_android.BR;
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import com.application.zhangshi_app_android.R;
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import com.application.zhangshi_app_android.adapter.ElectronicFileAddAdapter;
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import com.application.zhangshi_app_android.bean.BannerBean;
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import com.application.zhangshi_app_android.databinding.ActivityImageSelectBinding;
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import com.bumptech.glide.Glide;
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import com.bumptech.glide.request.target.CustomTarget;
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import com.bumptech.glide.request.transition.Transition;
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import com.hjq.bar.TitleBar;
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import com.luck.picture.lib.basic.PictureSelector;
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import com.luck.picture.lib.config.SelectMimeType;
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import com.luck.picture.lib.engine.CropFileEngine;
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import com.luck.picture.lib.entity.LocalMedia;
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import com.luck.picture.lib.interfaces.OnResultCallbackListener;
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import com.luck.picture.lib.style.PictureSelectorStyle;
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import com.luck.picture.lib.style.SelectMainStyle;
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import com.luck.picture.lib.style.TitleBarStyle;
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import com.luck.picture.lib.utils.PictureFileUtils;
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import com.luck.picture.lib.utils.StyleUtils;
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import com.yalantis.ucrop.UCrop;
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import com.yalantis.ucrop.UCropImageEngine;
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import com.yalantis.ucrop.model.AspectRatio;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* @author Ljj
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* @date 2023.07.30. 8:50
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* @desc 轮播图 图片选择 Activity
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*/
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public class ImageSelectActivity extends BaseActivity<ActivityImageSelectBinding, ImageSelectActivityViewModel> {
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private static final String TAG = "ImageSelectActivity";
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private BaseDialog mWaitDialog;
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private ElectronicFileAddAdapter adapter;
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@Override
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public int getLayoutId() {
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return R.layout.activity_image_select;
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}
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@Override
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public int getVariableId() {
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return BR.viewModel;
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}
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@Override
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public void initParam() {
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if (getIntent() != null) {
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viewModel.setFlag(getIntent().getIntExtra("flag", 0));
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viewModel.setList((List<BannerBean>) getIntent().getSerializableExtra("list"));
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}
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}
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@Override
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public void initView() {
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adapter = new ElectronicFileAddAdapter(this);
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GridLayoutManager gridLayoutManager = new GridLayoutManager(this, 3);
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binding.rvImage.setLayoutManager(gridLayoutManager);
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binding.rvImage.setNestedScrollingEnabled(false);
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adapter.setShowSelectIcon(true);
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adapter.setItemAndAddClickListener(new ElectronicFileAddAdapter.OnItemAndAddClickListener() {
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@Override
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public void onItemClick(View itemView, int position) {
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//编辑状态下，点击图片才能修改是否被选中
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if (viewModel.getType()) {
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List<BannerBean> beans = viewModel.getListLiveData().getValue();
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BannerBean updateBean = null;
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if (beans != null) {
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for (BannerBean bean : beans) {
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if (bean.getUrl().equals(adapter.getItem(position))) {
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updateBean = bean;
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break;
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}
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}
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}
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if (updateBean != null) {
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updateBean.setChoose(updateBean.getChoose()==0?1:0);
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viewModel.update(updateBean);
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if (updateBean.getChoose() == 1) {
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if (viewModel.getFlag() == 1) {//如果是视频，只能有一个选中,需要把其他的选中的取消
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for (BannerBean bean : beans) {
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if (bean != updateBean && bean.getChoose() == 1) {
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bean.setChoose(0);
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viewModel.update(bean);
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}
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}
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}
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}
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}
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}
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}
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@Override
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public void onAddClick() {
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int chooseMode = 0;
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ImageFileCropEngine cropEngine = null;
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if (viewModel.getFlag() == 0) {
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chooseMode = SelectMimeType.ofImage();
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cropEngine = new ImageFileCropEngine();
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} else if (viewModel.getFlag() == 1) {
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chooseMode = SelectMimeType.ofVideo();
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}
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PictureSelector.create(getSelfActivity())
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.openGallery(chooseMode)
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.setImageEngine(GlideEngine.createGlideEngine())
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.setCropEngine(cropEngine)// 设置裁剪引擎
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.isMaxSelectEnabledMask(true)// 达到最大选择数是否开启禁选蒙层
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.forResult(new OnResultCallbackListener<LocalMedia>() {
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@Override
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public void onResult(ArrayList<LocalMedia> result) {
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if (result.size() == 0) return;
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for (LocalMedia media : result) {
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if (media.isCut()){
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viewModel.add(media.getCutPath());
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}else {
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viewModel.add(media.getRealPath());
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}
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Log.i(TAG, "文件名: " + media.getFileName());
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Log.i(TAG, "是否压缩:" + media.isCompressed());
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Log.i(TAG, "压缩:" + media.getCompressPath());
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Log.i(TAG, "初始路径:" + media.getPath());
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Log.i(TAG, "绝对路径:" + media.getRealPath());
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Log.i(TAG, "是否裁剪:" + media.isCut());
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Log.i(TAG, "裁剪路径:" + media.getCutPath());
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Log.i(TAG, "是否开启原图:" + media.isOriginal());
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Log.i(TAG, "原图路径:" + media.getOriginalPath());
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Log.i(TAG, "沙盒路径:" + media.getSandboxPath());
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Log.i(TAG, "水印路径:" + media.getWatermarkPath());
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Log.i(TAG, "视频缩略图:" + media.getVideoThumbnailPath());
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Log.i(TAG, "原始宽高: " + media.getWidth() + "x" + media.getHeight());
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Log.i(TAG, "裁剪宽高: " + media.getCropImageWidth() + "x" + media.getCropImageHeight());
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Log.i(TAG, "文件大小: " + PictureFileUtils.formatAccurateUnitFileSize(media.getSize()));
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Log.i(TAG, "文件时长: " + media.getDuration());
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}
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}
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@Override
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public void onCancel() {
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}
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});
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}
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});
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adapter.setOnChildClickListener(R.id.iv_delete, new BaseRVAdapter.OnChildClickListener() {
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@Override
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public void onChildClick(RecyclerView recyclerView, View childView, int position) {
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if (viewModel.getListLiveData().getValue()!=null){
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for (BannerBean bannerBean : viewModel.getListLiveData().getValue()) {
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if (bannerBean.getUrl().equals(adapter.getItem(position))){
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viewModel.delete(bannerBean.getId()+"");
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break;
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}
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}
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}
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}
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});
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binding.rvImage.setAdapter(adapter);
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binding.ivOperate.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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viewModel.setType(Boolean.FALSE.equals(viewModel.getTypeLiveData().getValue()));
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}
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});
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}
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@Override
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public void initData() {
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}
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@Override
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public void initLiveDataObserve() {
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viewModel.getListLiveData().observe(this, new Observer<List<BannerBean>>() {
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@Override
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public void onChanged(List<BannerBean> bannerBeans) {
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if (bannerBeans == null) return;
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List<String> list = new ArrayList<>();
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List<String> chooseList = new ArrayList<>();
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for (BannerBean bean : bannerBeans) {
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list.add(bean.getUrl());
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if (bean.getChoose() == 1) {
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chooseList.add(bean.getUrl());
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}
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}
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adapter.setData(list);
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adapter.addSelectedItems(chooseList);
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}
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});
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viewModel.getTypeLiveData().observe(this, new Observer<Boolean>() {
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@Override
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public void onChanged(Boolean aBoolean) {
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adapter.setShowAddItem(aBoolean);
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adapter.setShowDeleteIcon(aBoolean);
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adapter.setPreview(!aBoolean);
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binding.ivOperate.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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viewModel.setType(!aBoolean);
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}
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});
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}
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});
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}
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@Override
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protected void dialogLoading() {
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if (mWaitDialog == null) {
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mWaitDialog = new WaitDialog.Builder(this)
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// 消息文本可以不用填写
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.setMessage("正在上传")
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.create();
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}
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if (!mWaitDialog.isShowing()) {
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mWaitDialog.show();
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}
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}
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@Override
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protected void dialogDismiss() {
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if (mWaitDialog != null && mWaitDialog.isShowing()) {
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mWaitDialog.dismiss();
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mWaitDialog = null;
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}
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}
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@Override
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public void onLeftClick(TitleBar titleBar) {
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finish();
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}
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/**
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* 自定义裁剪
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*/
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private class ImageFileCropEngine implements CropFileEngine {
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@Override
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public void onStartCrop(Fragment fragment, Uri srcUri, Uri destinationUri, ArrayList<String> dataSource, int requestCode) {
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UCrop.Options options = buildOptions();
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UCrop uCrop = UCrop.of(srcUri, destinationUri, dataSource);
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uCrop.withOptions(options);
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uCrop.setImageEngine(new UCropImageEngine() {
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@Override
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public void loadImage(Context context, String url, ImageView imageView) {
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Glide.with(context).load(url).override(180, 180).into(imageView);
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}
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@Override
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public void loadImage(Context context, Uri url, int maxWidth, int maxHeight, OnCallbackListener<Bitmap> call) {
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Glide.with(context).asBitmap().load(url).override(maxWidth, maxHeight).into(new CustomTarget<Bitmap>() {
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@Override
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public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
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if (call != null) {
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call.onCall(resource);
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}
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}
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@Override
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public void onLoadCleared(@Nullable Drawable placeholder) {
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if (call != null) {
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call.onCall(null);
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}
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}
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});
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}
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});
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uCrop.start(fragment.requireActivity(), fragment, requestCode);
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}
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}
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/**
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* 配制UCrop，可根据需求自我扩展
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*
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* @return
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*/
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private UCrop.Options buildOptions() {
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PictureSelectorStyle selectorStyle = new PictureSelectorStyle();
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UCrop.Options options = new UCrop.Options();
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options.setHideBottomControls(true);//是否显示底部裁剪菜单栏
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options.setFreeStyleCropEnabled(false);//裁剪框or图片拖动
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options.setShowCropFrame(true);//是否显示裁剪边框
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options.setShowCropGrid(true);//是否显示裁剪网格线
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options.setCircleDimmedLayer(false);//是否圆形裁剪
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options.withAspectRatio(16, 9);//裁剪比例
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options.setAspectRatioOptions(0,
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new AspectRatio("16:9", 16, 9),
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new AspectRatio("3:2", 3, 2),
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new AspectRatio("4:3", 4, 3),
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new AspectRatio("1:1", 1, 1));//自选裁剪比例，受setHideBottomControls影响可见
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options.setCropOutputPathDir(getSandboxPath());//裁剪输出路径
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options.isCropDragSmoothToCenter(false);//裁剪拖动是否自动居中
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options.isForbidSkipMultipleCrop(true);//是否多图裁剪时禁止跳过
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options.setMaxScaleMultiplier(100);//设置最大缩放比例
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if (selectorStyle != null && selectorStyle.getSelectMainStyle().getStatusBarColor() != 0) {
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SelectMainStyle mainStyle = selectorStyle.getSelectMainStyle();
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boolean isDarkStatusBarBlack = mainStyle.isDarkStatusBarBlack();
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int statusBarColor = mainStyle.getStatusBarColor();
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options.isDarkStatusBarBlack(isDarkStatusBarBlack);
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if (StyleUtils.checkStyleValidity(statusBarColor)) {
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options.setStatusBarColor(statusBarColor);
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options.setToolbarColor(statusBarColor);
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} else {
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options.setStatusBarColor(ContextCompat.getColor(getSelfActivity(), com.luck.picture.lib.R.color.ps_color_grey));
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options.setToolbarColor(ContextCompat.getColor(getSelfActivity(), com.luck.picture.lib.R.color.ps_color_grey));
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}
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TitleBarStyle titleBarStyle = selectorStyle.getTitleBarStyle();
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if (StyleUtils.checkStyleValidity(titleBarStyle.getTitleTextColor())) {
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options.setToolbarWidgetColor(titleBarStyle.getTitleTextColor());
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} else {
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options.setToolbarWidgetColor(ContextCompat.getColor(getSelfActivity(), com.luck.picture.lib.R.color.ps_color_white));
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}
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} else {
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options.setStatusBarColor(ContextCompat.getColor(getSelfActivity(), com.luck.picture.lib.R.color.ps_color_grey));
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options.setToolbarColor(ContextCompat.getColor(getSelfActivity(), com.luck.picture.lib.R.color.ps_color_grey));
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options.setToolbarWidgetColor(ContextCompat.getColor(getSelfActivity(), com.luck.picture.lib.R.color.ps_color_white));
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}
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return options;
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}
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/**
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* 创建自定义输出目录
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*
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* @return
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*/
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private String getSandboxPath() {
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File externalFilesDir = getSelfActivity().getExternalFilesDir("");
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File customFile = new File(externalFilesDir.getAbsolutePath(), "Sandbox");
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if (!customFile.exists()) {
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customFile.mkdirs();
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}
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return customFile.getAbsolutePath() + File.separator;
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}
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}
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