i2r.snap2inspect.SamplePresentation.java Source code

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Here is the source code for i2r.snap2inspect.SamplePresentation.java

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/*
 * Copyright 2013 The Android Open Source Project
 *
 * 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 i2r.snap2inspect;

import android.app.Presentation;
import android.content.Context;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.view.Display;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import org.opencv.android.Utils;
import org.opencv.core.CvType;
import org.opencv.core.Mat;
import org.opencv.core.MatOfKeyPoint;
import org.opencv.core.Point;
import org.opencv.core.Scalar;
import org.opencv.features2d.FeatureDetector;
import org.opencv.imgproc.Imgproc;

/**
 * <p>
 * A {@link android.app.Presentation} used to demonstrate interaction between primary and
 * secondary screens.
 * </p>
 * <p>
 * It displays the name of the display in which it has been embedded (see
 * {@link android.app.Presentation#getDisplay()}) and exposes a facility to change its
 * background color and display its text.
 * </p>
 */
public class SamplePresentation extends Presentation {

    private LinearLayout mLayout;
    private ImageView mImageView;

    public SamplePresentation(Context outerContext, Display display) {
        super(outerContext, display);
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // Set the content view to the custom layout
        setContentView(R.layout.display);

        // Get the Views
        mLayout = (LinearLayout) findViewById(R.id.display_layout);
        mImageView = (ImageView) findViewById(R.id.imageView1);
    }

    public void setImageDynamic(Mat m) {
        // convert to bitmap:
        Bitmap bm = Bitmap.createBitmap(m.cols(), m.rows(), Bitmap.Config.ARGB_8888);
        Utils.matToBitmap(m, bm);
        mImageView.setImageBitmap(bm);
    }

}