cn.com.mark.multiimage.core.ImagesBaseActivity.java Source code

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Here is the source code for cn.com.mark.multiimage.core.ImagesBaseActivity.java

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/*
 * Copyright (C) 2015 zhenjin ma
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package cn.com.mark.multiimage.core;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;

public class ImagesBaseActivity extends FragmentActivity {

    protected static int sPosotion;
    protected static final int MAX_SEND = 5;
    protected static List<ImageEntity> sResult = new ArrayList<ImageEntity>();
    protected static boolean isOriginal;

    protected Context mContext;

    @Override
    protected void onCreate(Bundle arg0) {
        super.onCreate(arg0);
        mContext = this;
        if (MainApp.getContext() == null)
            ;
        {
            MainApp.setsContext(mContext);
        }
    }

    public void submit() {
        ArrayList<Uri> respUris = new ArrayList<Uri>();
        if (isOriginal) {
            for (int i = 0; i < sResult.size(); i++) {
                ImageEntity data = sResult.get(i);
                Uri uri = Uri.parse("file:///" + data.getUrl());
                respUris.add(uri);
            }
        } else {
            for (int i = 0; i < sResult.size(); i++) {
                ImageEntity data = sResult.get(i);
                Bitmap bm = BitmapUtils.getThumbnail(this, data.getId());
                String path = getCachePath();
                if (saveCacheDir(path, bm)) {
                    Uri uri = Uri.parse("file:///" + path);
                    respUris.add(uri);
                }
            }
        }
        sResult.clear();

        if (respUris != null && respUris.size() > 0) {
            Intent intent = new Intent();
            intent.putParcelableArrayListExtra("result", respUris);
            setResult(RESULT_OK, intent);
        } else {
            setResult(RESULT_CANCELED);
        }
        finish();
    }

    public boolean saveCacheDir(String filename, Bitmap bitmap) {
        File f = new File(filename);
        try {
            if (f.exists()) {
                f.deleteOnExit();
            }
            f.createNewFile();

            FileOutputStream out = new FileOutputStream(f);
            bitmap.compress(Bitmap.CompressFormat.PNG, 90, out);
            out.flush();
            out.close();
            return true;
        } catch (IOException e) {
            e.printStackTrace();
        }
        return false;
    }

    private String getCachePath() {
        String fileName = String.valueOf(System.currentTimeMillis()) + ".jpg";
        String folder = this.getCacheDir().getPath();
        String fullPath = folder + "/" + fileName;
        return fullPath;
    }

    protected void finishAndClear() {
        //isOriginal = false;
        sPosotion = 0;
        sResult.clear();
        finish();
    }
}