package net.osdn.gokigen.cameratest.camtest;
import android.app.Activity;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.os.Environment;
import android.util.Log;
import android.view.View;
+import android.widget.ImageView;
import android.widget.TextView;
import com.google.android.material.snackbar.Snackbar;
import net.osdn.gokigen.cameratest.R;
import net.osdn.gokigen.cameratest.fuji.Connection;
+import net.osdn.gokigen.cameratest.fuji.ILiveViewImage;
+import net.osdn.gokigen.cameratest.fuji.ReceivedDataHolder;
import androidx.annotation.NonNull;
-public class CamTest implements View.OnClickListener
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+
+
+public class CamTest implements View.OnClickListener, ILiveViewImage
{
private String TAG = toString();
private final Activity activity;
private TextView textview;
private Connection connection;
+ private FileOutputStream outputStream = null;
+ private int offsetSize = 18; // 4byte: データサイズ、14byte: (謎の)ヘッダ
+
public CamTest(@NonNull Activity activity)
{
this.activity = activity;
- this.connection = new Connection();
+ this.connection = new Connection(this);
}
public void connect()
Log.v(TAG, "connect request");
try
{
+ prepareFile();
+
Snackbar.make(activity.findViewById(R.id.constraintLayout), R.string.connect, Snackbar.LENGTH_SHORT).show();
showMessageText("START CONNECT");
showMessageText("BBBB");
}
+ public void valueUp()
+ {
+ Log.v(TAG, "value UP");
+ offsetSize++;
+ showMessageText("OFFSET : " + offsetSize);
+ }
+
+ public void valueDown()
+ {
+ Log.v(TAG, "value DOWN");
+ offsetSize--;
+ showMessageText("OFFSET : " + offsetSize);
+ }
+
+
private void showMessageText(final String message)
{
activity.runOnUiThread(new Runnable() {
switch (id)
{
case R.id.button1:
- showMessageText("Button1");
+ doShutter();
break;
case R.id.button2:
- showMessageText("Button2");
+ readImageFile("sampledata1.bin");
+ showMessageText("show 'sampledata1.bin'.");
break;
case R.id.button3:
- showMessageText("Button3");
+ readImageFile("sampledata2.bin");
+ showMessageText("show 'sampledata2.bin'.");
+ break;
+ case R.id.button4:
+ readImageFile("sampledata3.bin");
+ showMessageText("show 'sampledata3.bin'.");
break;
default:
showMessageText("Unknown : " + id);
break;
}
}
+
+ private void doShutter()
+ {
+ Log.v(TAG, "execute shutter");
+ try
+ {
+ Snackbar.make(activity.findViewById(R.id.constraintLayout), R.string.shutter, Snackbar.LENGTH_SHORT).show();
+ showMessageText("SHUTTER");
+ Thread thread = new Thread(new Runnable() {
+ @Override
+ public void run() {
+ boolean ret = connection.execute_shutter();
+ if (!ret)
+ {
+ showMessageText("SHUTTER FAILURE...");
+ }
+ }
+ });
+ thread.start();
+ }
+ catch (Exception e)
+ {
+ e.printStackTrace();
+ }
+ }
+
+ @Override
+ public void updateImage(ReceivedDataHolder receivedData)
+ {
+ try
+ {
+ final byte[] dataValue = receivedData.getData();
+ //byte[] startJpegMarker = {(byte)0xff, (byte)0xd8};
+ //byte[] endJpegMarker = {(byte)0xff, (byte)0xd9};
+
+ Log.v(TAG, "Image : "+ dataValue.length + " bytes.");
+
+ // ダミーの記録ファイルが開いていたらファイルに書いておく。
+ outputFile(receivedData);
+
+ /////// Bitmap画像を作る... //////
+ final Bitmap imageData = getBitmap(receivedData);
+ if (imageData != null)
+ {
+ ////// 画像を更新する
+ activity.runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ try {
+ // ビットマップイメージを表示する。
+ ImageView view = activity.findViewById(R.id.imageView);
+ view.setImageBitmap(imageData);
+ view.invalidate();
+ } catch (Throwable e) {
+ e.printStackTrace();
+ }
+ }
+ });
+ }
+ }
+ catch (Throwable e)
+ {
+ e.printStackTrace();
+ }
+ }
+
+ @Override
+ public void updateImage(final Bitmap bitmap)
+ {
+ try
+ {
+ Log.v(TAG, "bitmap : " + bitmap.getByteCount() + " bytes.");
+
+ ////// 画像を更新する
+ activity.runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ try
+ {
+ // ビットマップイメージを表示する。
+ ImageView view = activity.findViewById(R.id.imageView);
+ view.setImageBitmap(bitmap);
+ view.invalidate();
+ }
+ catch (Throwable e)
+ {
+ e.printStackTrace();
+ }
+ }
+ });
+ }
+ catch (Throwable e)
+ {
+ e.printStackTrace();
+ }
+ }
+
+ private void outputFile(ReceivedDataHolder receivedData)
+ {
+ try
+ {
+ if (outputStream != null)
+ {
+ final byte[] byteData = receivedData.getData();
+ outputStream.write(byteData, 0, byteData.length);
+ }
+ }
+ catch (Exception e)
+ {
+ e.printStackTrace();
+ }
+ }
+
+ private void prepareFile()
+ {
+ try
+ {
+ final String directoryPath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).getPath() + "/AirA01a/";
+ final String outputFileName = "camtest.bin";
+ File filepath = new File(directoryPath.toLowerCase(), outputFileName.toLowerCase());
+ outputStream = new FileOutputStream(filepath);
+ }
+ catch (Exception e)
+ {
+ e.printStackTrace();
+ outputStream = null;
+ }
+ }
+
+ private void readImageFile(final String readFileName)
+ {
+ Thread thread = new Thread(new Runnable() {
+ @Override
+ public void run() {
+ readImageFileImpl(readFileName);
+ }
+ });
+ try
+ {
+ thread.start();
+ }
+ catch (Exception e)
+ {
+ e.printStackTrace();
+ }
+ }
+
+ private void readImageFileImpl(final String readFileName)
+ {
+ try
+ {
+ Log.v(TAG, "readImageFileImpl() : " + readFileName);
+ final String directoryPath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).getPath() + "/AirA01a/";
+ File filepath = new File(directoryPath.toLowerCase(), readFileName.toLowerCase());
+ FileInputStream istr = new FileInputStream(filepath);
+ final Bitmap imageData = BitmapFactory.decodeStream(istr);
+ istr.close();
+ if (imageData == null)
+ {
+ Log.v(TAG, "readImageFileImpl() : bitmap is NULL.");
+ }
+ else
+ {
+ Log.v(TAG, "readImageFileImpl() : bitmap is " + imageData.getByteCount() + " bytes.");
+ }
+
+ ////// 画像表示を更新する //////
+ activity.runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ try
+ {
+ // ビットマップイメージを表示する。
+ ImageView view = activity.findViewById(R.id.information_view);
+ view.setImageBitmap(imageData);
+ view.invalidate();
+ }
+ catch (Throwable e)
+ {
+ e.printStackTrace();
+ }
+ }
+ });
+ }
+ catch (Throwable e)
+ {
+ e.printStackTrace();
+ }
+ }
+
+
+ private Bitmap getBitmap(ReceivedDataHolder receivedData)
+ {
+ try
+ {
+ final byte[] data = receivedData.getData();
+ final Bitmap imageData = BitmapFactory.decodeByteArray(data, offsetSize, (data.length - offsetSize));
+ if (imageData == null)
+ {
+ Log.v(TAG, "readImageFileImpl() : bitmap is NULL. (offset : " + offsetSize + ")");
+ }
+ else
+ {
+ Log.v(TAG, "readImageFileImpl() : bitmap is " + imageData.getByteCount() + " bytes.");
+ }
+ return (imageData);
+ }
+ catch (Exception e)
+ {
+ e.printStackTrace();
+ }
+ return (null);
+ }
}
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