/**
* Created by pc on 2016/5/10.
* 选择照片的基类
*/
public class photoActivity extends BaseActivity implements View.OnClickListener {
private static final int PHOTO_REQUEST_TAKEPHOTO = 1;// 拍照
private static final int PHOTO_REQUEST_GALLERY = 2;// 从相册中选择
private static final int PHOTO_REQUEST_CUT = 3;// 结果
private File tempFile;
private String saveBmpToSd_path;
/**
* 截屏比例
*/
private int scale = 1;
/**
* 储存图片路径
*/
private HashMap<String,String> pathMap = new HashMap<>();
private ImageView iv_photo;
private String mapKey;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
initDialog();
}
private Dialog dialog;
private void initDialog(){
dialog = new Dialog(this, R.style.dialog);
dialog.setContentView(R.layout.dialog_layout);
Window dialogWindow = dialog.getWindow();
dialog.setCanceledOnTouchOutside(true);// 设置点击屏幕Dialog消失
dialogWindow.setLayout(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
WindowManager.LayoutParams lp = dialogWindow.getAttributes();
dialogWindow.setGravity(Gravity.BOTTOM);
dialogWindow.setWindowAnimations(R.style.dialogWindowAnim); // 设置窗口弹出动画
TextView tv_photo = (TextView) dialog.findViewById(R.id.tv_photo);
tv_photo.setOnClickListener(this);
TextView tv_camera = (TextView) dialog.findViewById(R.id.tv_camera);
tv_camera.setOnClickListener(this);
TextView tv_close = (TextView) dialog.findViewById(R.id.tv_close);
tv_close.setOnClickListener(this);
String DIR = Environment.getExternalStorageDirectory()+"/DCIM/Camera";
File dirPath = new File(DIR);
if (!dirPath.exists()) {
dirPath.mkdirs();
}
// String name = getPhotoFileName();
// photoPath = DIR+"/"+name;
tempFile = new File(Environment.getExternalStorageDirectory()+"/DCIM/Camera",getPhotoFileName());
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.tv_photo:
intent = new Intent(Intent.ACTION_PICK, null);
intent.setDataAndType(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,"image/*");
startActivityForResult(intent, PHOTO_REQUEST_GALLERY);
dialog.dismiss();
break;
case R.id.tv_camera:
intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);// 打开相机
intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(tempFile));
startActivityForResult(intent, PHOTO_REQUEST_TAKEPHOTO);///mnt/sdcard/DCIM//IMG_20151127_143744.jpg
dialog.dismiss();
break;
case R.id.tv_close:
dialog.dismiss();
break;
default:
break;
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.e("onActivityResult==>", "" + "running");
switch (requestCode) {
case PHOTO_REQUEST_TAKEPHOTO:
startPhotoZoom(Uri.fromFile(tempFile), 150);
break;
case PHOTO_REQUEST_GALLERY:
if (data != null)
startPhotoZoom(data.getData(), 150);
break;
case PHOTO_REQUEST_CUT:
if (data != null)
setPicToView(data);
break;
default:
break;
}
}
private void startPhotoZoom(Uri uri, int size) {
Intent intent = new Intent("com.android.camera.action.CROP");
intent.setDataAndType(uri, "image/*");
// crop为true是设置在开启的intent中设置显示的view可以剪裁
intent.putExtra("crop", "true");
// aspectX aspectY 是宽高的比例
intent.putExtra("aspectX", 1);
intent.putExtra("aspectY", scale);
intent.putExtra("noFaceDetection", true);// 取消人脸识别(直接把截取框放到脸部)
// outputX,outputY 是剪裁图片的宽高
intent.putExtra("outputX", size);
intent.putExtra("outputY", size);
intent.putExtra("return-data", true);
// 开启一个带有返回值的Activity，请求码为PHOTO_REQUEST_CUT
startActivityForResult(intent, PHOTO_REQUEST_CUT);
}
//将进行剪裁后的图片显示到UI界面上
private void setPicToView(Intent picdata) {
Bundle bundle = picdata.getExtras();
if (bundle != null) {
Bitmap photo = bundle.getParcelable("data");
if(photo == null){
String url = bundle.getString("croppedpath");
if(ImageHelper.Exist(url)){
photo = ImageHelper.getimage(url, 100);
}
}
if(photo != null){
// imgs[index].setImageBitmap(photo);
// tvphotos[index].setVisibility(View.GONE);
//压缩图片
Bitmap sbitmap = ImageHelper.compressImage(photo, 50);
// Bitmap sbitmap = BitmapUtil.comp(photo);
iv_photo.setImageBitmap(sbitmap);
// //保存图片
String filename = getPhotoFileName();
saveBmpToSd_path = ImageHelper.saveBmpToSd(sbitmap, filename , 100);
if(ImageHelper.Exist(saveBmpToSd_path)){
pathMap.put(mapKey, saveBmpToSd_path);
photo.recycle();
photo = null ;
// sbitmap.recycle();
// sbitmap = null ;
}
}else {
ShowToase.showToast(this, "图片截取异常");
}
}
}
// 使用系统当前日期加以调整作为照片的名称
private String getPhotoFileName() {
Date date = new Date(System.currentTimeMillis());
SimpleDateFormat dateFormat = new SimpleDateFormat("'IMG'_yyyyMMdd_HHmmss");
return dateFormat.format(date) + ".jpg";
}
/**
* 上传是调用
* @return
*/
protected HashMap<String,String> getMap(){
return pathMap ;
};
/**
* 显示
* @param img
* @param key 服务端要求的key字段
*/
protected void showDialog(ImageView img ,String key){
iv_photo= img;
mapKey= key;
dialog.show();;
}
}
<!--普通dialog-->
<style name="dialog">
<item name="android:windowFrame">@null</item>
<!--Dialog的windowFrame框为无 -->
<item name="android:windowIsFloating">true</item>
<!--是否浮现在activity之上 -->
<item name="android:windowIsTranslucent">true</item>
<!-- 是否半透明 -->
<item name="android:windowNoTitle">true</item>
<item name="android:backgroundDimEnabled">true</item>
<item name="android:windowBackground">@android:color/transparent</item>
</style>
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/layout_root"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<LinearLayout
android:id="@+id/ll_dialog"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:gravity="center"
android:background="@color/blue">
<TextView
android:id="@+id/tv_photo"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="相册"
android:textColor="@color/white"
android:padding="15dip"
android:gravity="center"/>
<View
android:layout_width="fill_parent"
android:layout_height="0.5dip"
android:background="#c2c2c2"/>
<TextView
android:id="@+id/tv_camera"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="拍照"
android:textColor="@color/white"
android:padding="15dip"
android:gravity="center"/>
<View
android:layout_width="fill_parent"
android:layout_height="0.5dip"
android:background="#c2c2c2"/>
<TextView
android:id="@+id/tv_close"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="取消"
android:textColor="@color/white"
android:padding="15dip"
android:gravity="center"/>
</LinearLayout>
</RelativeLayout>
