package com.andbase.demo.activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.support.v4.content.CursorLoader;
import android.support.v7.widget.Toolbar;
import android.util.DisplayMetrics;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.ScrollView;
import com.andbase.demo.R;
import com.andbase.demo.adapter.DragPhotoGridViewAdapter;
import com.andbase.demo.global.MyApplication;
import com.andbase.demo.model.ImageUploadInfo;
import com.andbase.library.app.base.AbBaseActivity;
import com.andbase.library.util.AbAppUtil;
import com.andbase.library.util.AbDialogUtil;
import com.andbase.library.util.AbFileUtil;
import com.andbase.library.util.AbLogUtil;
import com.andbase.library.util.AbStrUtil;
import com.andbase.library.util.AbToastUtil;
import com.andbase.library.util.AbViewUtil;
import com.andbase.library.view.draggrid.AbDragGridView;
import com.andbase.library.view.draggrid.AbDragGridViewAdapter;
import java.io.File;
import java.util.ArrayList;
import java.util.Random;
public class DragGridViewActivity extends AbBaseActivity {
private MyApplication application;
/* 用来标识请求照相功能的activity */
private static final int CAMERA_WITH_DATA = 3023;
/* 用来标识请求gallery的activity */
private static final int PHOTO_PICKED_WITH_DATA = 3021;
/* 用来标识请求裁剪图片后的activity */
private static final int CAMERA_CROP_DATA = 3022;
// 照相机拍照得到的图片
private File currentPhotoFile;
private String fileName;
public AbDragGridView dragGridView = null;
private DragPhotoGridViewAdapter dragGridViewAdapter = null;
private ArrayList<ImageUploadInfo> dragPhotoList = null;
private ArrayList<String> photoListString = null;
private int maxCount = 18;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_drag_grid_view);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
toolbar.setTitle(R.string.title_drag_grid_view);
toolbar.setContentInsetsRelative(0, 0);
toolbar.setNavigationIcon(R.drawable.ic_back);
toolbar.setNavigationOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
application = (MyApplication) this.getApplication();
dragPhotoList = new ArrayList<ImageUploadInfo>();
photoListString = new ArrayList<String>();
DisplayMetrics dm = AbAppUtil.getDisplayMetrics(this);
int width = ((dm.widthPixels-80)/3);
//默认
ImageUploadInfo imageUploadInfo = new ImageUploadInfo(String.valueOf(R.drawable.cam_photo));
imageUploadInfo.setCamBtn(true);
dragPhotoList.add(imageUploadInfo);
dragGridView = (AbDragGridView)findViewById(R.id.drag_grid_view);
dragGridViewAdapter = new DragPhotoGridViewAdapter(this,dragGridView,dragPhotoList,width-10,width-10,imageLoader);
dragGridView.setAdapter(dragGridViewAdapter);
ScrollView scrollView = (ScrollView) findViewById(R.id.scroll_view);
dragGridView.setParentScrollView(scrollView);
dragGridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
ImageUploadInfo imageUploadInfo = dragPhotoList.get(position);
if(imageUploadInfo.isCamBtn()){
View avatarView = View.inflate(DragGridViewActivity.this,R.layout.view_choose_avatar,null);
Button albumButton = (Button)avatarView.findViewById(R.id.choose_album);
Button camButton = (Button)avatarView.findViewById(R.id.choose_cam);
Button cancelButton = (Button)avatarView.findViewById(R.id.choose_cancel);
albumButton.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v) {
AbDialogUtil.removeDialog(DragGridViewActivity.this);
// 从相册中去获取
try {
Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
intent.setType("image/*");
startActivityForResult(intent, PHOTO_PICKED_WITH_DATA);
} catch (Exception e) {
AbToastUtil.showToast(DragGridViewActivity.this,"没有找到照片");
}
}
});
camButton.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v) {
AbDialogUtil.removeDialog(DragGridViewActivity.this);
doPickPhotoAction();
}
});
cancelButton.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v) {
AbDialogUtil.removeDialog(DragGridViewActivity.this);
}
});
AbDialogUtil.showDialog(avatarView, Gravity.BOTTOM);
}else{
//点击了 其他的
//AbToastUtil.showToast(DragGridViewActivity.this,"2点击了：" + position);
photoListString.clear();
for(ImageUploadInfo imageUploadInfo1:dragPhotoList){
if(!imageUploadInfo1.isCamBtn()){
photoListString.add(imageUploadInfo1.getPath());
}
}
Intent intent = new Intent(DragGridViewActivity.this, ImageViewerActivity.class);
intent.putStringArrayListExtra("PATH",photoListString);
intent.putExtra("POSITION",position);
startActivity(intent);
}
}
});
}
/**
* 从照相机获取
*/
private void doPickPhotoAction() {
String status = Environment.getExternalStorageState();
//判断是否有SD卡,如果有sd卡存入sd卡在说，没有sd卡直接转换为图片
if (status.equals(Environment.MEDIA_MOUNTED)) {
doTakePhoto();
} else {
AbToastUtil.showToast(DragGridViewActivity.this,"没有可用的存储卡");
}
}
/**
* 拍照获取图片
*/
protected void doTakePhoto() {
try {
fileName = "camera_"+new Random().nextInt(1000) + "-" + System.currentTimeMillis() + ".png";
String photo_dir = AbFileUtil.getImageDownloadDir(this);
currentPhotoFile = new File(photo_dir, fileName);
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE, null);
intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(currentPhotoFile));
startActivityForResult(intent, CAMERA_WITH_DATA);
} catch (Exception e) {
AbToastUtil.showToast(DragGridViewActivity.this,"未找到系统相机程序");
}
}
/**
* 因为调用了Camera和Gally所以要判断他们各自的返回情况,
* 他们启动时是这样的startActivityForResult
*/
public void onActivityResult(int requestCode, int resultCode, Intent intent) {
if (resultCode != RESULT_OK){
return;
}
String currentFilePath = null;
switch (requestCode) {
case PHOTO_PICKED_WITH_DATA:
Uri uri = intent.getData();
currentFilePath = getPath(uri);
AbLogUtil.d(this, "从相册获取的图片的路径是 = " + currentFilePath);
//限制最大6个
if(dragGridViewAdapter.getCount() == maxCount){
dragGridViewAdapter.setItem(dragGridViewAdapter.containCam(),new ImageUploadInfo(currentFilePath));
}else{
int pos = dragGridViewAdapter.getCount()-1;
if(dragGridViewAdapter.containCam()==0){
pos = 0;
}
dragGridViewAdapter.addItem(pos,new ImageUploadInfo(currentFilePath));
AbViewUtil.setAbsListViewHeight(dragGridView,3,220,10);
}
break;
case CAMERA_WITH_DATA:
AbLogUtil.d(this, "从拍照获取的图片的路径是 = " + currentPhotoFile.getPath());
currentFilePath = currentPhotoFile.getPath();
//限制最大6个
if(dragGridViewAdapter.getCount() == maxCount){
dragGridViewAdapter.setItem(dragGridViewAdapter.containCam(),new ImageUploadInfo(currentFilePath));
}else{
dragGridViewAdapter.addItem(dragGridViewAdapter.containCam(),new ImageUploadInfo(currentFilePath));
}
break;
}
}
/**
* 从相册得到的url转换为SD卡中图片路径
*/
public String getPath(Uri uri) {
if(AbStrUtil.isEmpty(uri.getAuthority())){
return null;
}
String[] proj = { MediaStore.Images.Media.DATA };
CursorLoader loader = new CursorLoader(this, uri, proj, null, null, null);
Cursor cursor = loader.loadInBackground();
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
}