package com.xmobileapp.cammonitor;
import android.content.Context;
import android.graphics.Canvas;
import android.util.AttributeSet;
import android.util.Log;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import com.xmobileapp.cammonitor.config.CamMonitorParameter;
import com.xmobileapp.cammonitor.core.CameraSource;
import com.xmobileapp.cammonitor.core.SocketCamera;
import com.xmobileapp.cammonitor.util.ActivtyUtil;
public class CamMonitorView extends SurfaceView implements SurfaceHolder.Callback {
/** The thread that actually draws the image stream */
private CamMonitorThread thread;
public static final String TAG = "CamMonitorView";
private CamMonitorParameter cmPara;
/**
* The constructor called from the main ServerAct activity
*
* @param context
* @param attrs
*/
public CamMonitorView(Context context, AttributeSet attrs) {
super(context, attrs);
// register our interest in hearing about changes to our surface
SurfaceHolder holder = getHolder();
holder.addCallback(this);
thread = new CamMonitorThread(holder);
Log.d(TAG, "@@@ done creating view!");
}
public void surfaceChanged(SurfaceHolder holder, int format, int width,
int height) {
thread.setSurfaceSize(width, height);
}
public void surfaceCreated(SurfaceHolder holder) {
// start the thread here so that we don't busy-wait in run()
// waiting for the surface to be created
thread.setRunning(true);
thread.start();
}
public void surfaceDestroyed(SurfaceHolder holder) {
thread.closeCameraSource();
boolean retry = true;
while (retry) {
try {
thread.join();
retry = false;
} catch (InterruptedException e) {
}
}
}
class CamMonitorThread extends Thread{
/** Handle to the surface manager object we interact with */
private SurfaceHolder mSurfaceHolder;
/**
* Current height of the surface/canvas.
*
* @see #setSurfaceSize
*/
private int mCanvasHeight = 1;
/**
* Current width of the surface/canvas.
*
* @see #setSurfaceSize
*/
private int mCanvasWidth = 1;
/** Indicate whether the surface has been created & is ready to draw */
private boolean mRun = false;
private CameraSource cs;
private Canvas c = null;
public CamMonitorThread(SurfaceHolder surfaceHolder) {
super();
mSurfaceHolder = surfaceHolder;
}
/**
* Used to signal the thread whether it should be running or not.
* Passing true allows the thread to run; passing false will shut it
* down if it's already running. Calling start() after this was most
* recently called with false will result in an immediate shutdown.
*
* @param b true to run, false to shut down
*/
public void setRunning(boolean b) {
mRun = b;
if (mRun == false) {
}
}
/**
* the heart of the worker bee
*/
public void run() {
// while running do stuff in this loop...bzzz!
while (mRun) {
try {
c = mSurfaceHolder.lockCanvas(null);
// synchronized (mSurfaceHolder) {
// captureImage(cmPara.getIp(), cmPara.getPort());
captureImage(cmPara.getIp(), cmPara.getPort(), mCanvasWidth, mCanvasHeight);
// }
} finally {
// do this in a finally so that if an exception is thrown
// during the above, we don't leave the Surface in an
// inconsistent state
if (c != null) {
mSurfaceHolder.unlockCanvasAndPost(c);
c = null;
}
}// end finally block
}
}
public void setSurfaceSize(int width, int height) {
// synchronized to make sure these all change atomically
synchronized (mSurfaceHolder) {
mCanvasWidth = width;
mCanvasHeight = height;
}
}
// private boolean captureImage(String ip, int port){
//
// cs = new SocketCamera(ip, port, c.getWidth(), c.getHeight(), true);
// if (!cs.open()) { /* deal with failure to obtain camera */
// ActivtyUtil.showAlert(CamMonitorView.this.getContext(), "Error", "不能连接远端服务器！", "确定");
// return false;
// }
// cs.capture(c); //capture the frame onto the canvas
//
// return true;
// }
private boolean captureImage(String ip, int port, int width, int height){
cs = new SocketCamera(ip, port, width, height, true);
if (!cs.open()) { /* deal with failure to obtain camera */
ActivtyUtil.showAlert(CamMonitorView.this.getContext(), "Error", "不能连接远端服务器！", "确定");
return false;
}
cs.capture(c); //capture the frame onto the canvas
return true;
}
public boolean saveImage(){
String now = String.valueOf(System.currentTimeMillis());
if(cs == null){
return false;
}
cs.saveImage(cmPara.getLocal_dir(), now ".JPEG");
return true;
}
public void closeCameraSource(){
cs.close();
}
public CameraSource getCameraSource() {
return cs;
}
}
public CamMonitorParameter getCmPara() {
return cmPara;
}
public void setCmPara(CamMonitorParameter cmPara) {
this.cmPara = cmPara;
}
public void setRunning(boolean b) {
this.thread.setRunning(b);
}
public CamMonitorThread getThread() {
return thread;
}
}
资源文件列表
CamMonitor/.classpath , 280
CamMonitor/.project , 846
CamMonitor/AndroidManifest.xml , 834
CamMonitor/bin/CamMonitor.apk , 31999
CamMonitor/bin/classes.dex , 37056
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorClient$1.class , 1878
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorClient$2.class , 1072
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorClient$3.class , 1904
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorClient$4$1.class , 1755
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorClient$4$2.class , 919
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorClient$4.class , 2767
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorClient.class , 3939
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorConfigActivity$1.class , 835
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorConfigActivity$2.class , 2895
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorConfigActivity$3.class , 2391
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorConfigActivity$4.class , 906
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorConfigActivity.class , 5656
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorView$CamMonitorThread.class , 3457
CamMonitor/bin/com/xmobileapp/cammonitor/CamMonitorView.class , 2698
CamMonitor/bin/com/xmobileapp/cammonitor/config/CamMonitorParameter.class , 2506
CamMonitor/bin/com/xmobileapp/cammonitor/core/BitmapCamera.class , 1831
CamMonitor/bin/com/xmobileapp/cammonitor/core/CameraSource.class , 410
CamMonitor/bin/com/xmobileapp/cammonitor/core/HttpCamera.class , 3833
CamMonitor/bin/com/xmobileapp/cammonitor/core/SocketCamera.class , 4062
CamMonitor/bin/com/xmobileapp/cammonitor/R$attr.class , 361
CamMonitor/bin/com/xmobileapp/cammonitor/R$drawable.class , 421
CamMonitor/bin/com/xmobileapp/cammonitor/R$id.class , 1724
CamMonitor/bin/com/xmobileapp/cammonitor/R$layout.class , 472
CamMonitor/bin/com/xmobileapp/cammonitor/R$string.class , 1235
CamMonitor/bin/com/xmobileapp/cammonitor/R.class , 580
CamMonitor/bin/com/xmobileapp/cammonitor/ServerAct$1.class , 971
CamMonitor/bin/com/xmobileapp/cammonitor/ServerAct$2.class , 1044
CamMonitor/bin/com/xmobileapp/cammonitor/ServerAct$3$1.class , 1539
CamMonitor/bin/com/xmobileapp/cammonitor/ServerAct$3.class , 1176
CamMonitor/bin/com/xmobileapp/cammonitor/ServerAct$4.class , 830
CamMonitor/bin/com/xmobileapp/cammonitor/ServerAct$5.class , 1280
CamMonitor/bin/com/xmobileapp/cammonitor/ServerAct$DownloadThread.class , 1353
CamMonitor/bin/com/xmobileapp/cammonitor/ServerAct.class , 5553
CamMonitor/bin/com/xmobileapp/cammonitor/util/ActivtyUtil$1.class , 857
CamMonitor/bin/com/xmobileapp/cammonitor/util/ActivtyUtil.class , 1582
CamMonitor/bin/com/xmobileapp/cammonitor/util/DatabaseHelper$Helper.class , 1672
CamMonitor/bin/com/xmobileapp/cammonitor/util/DatabaseHelper.class , 6717
CamMonitor/bin/com/xmobileapp/cammonitor/util/EditDialog$OnDataSetListener.class , 292
CamMonitor/bin/com/xmobileapp/cammonitor/util/EditDialog.class , 2835
CamMonitor/bin/com/xmobileapp/cammonitor/util/MessageListener.class , 190
CamMonitor/bin/resources.ap_ , 12868
CamMonitor/default.properties , 364
CamMonitor/gen/com/xmobileapp/cammonitor/R.java , 4291
CamMonitor/res/drawable/icon.png , 3180
CamMonitor/res/layout/add.xml , 4578
CamMonitor/res/layout/main.xml , 1734
CamMonitor/res/layout/server.xml , 1973
CamMonitor/res/values/strings.xml , 1679
CamMonitor/src/com/xmobileapp/cammonitor/CamMonitorClient.java , 5738
CamMonitor/src/com/xmobileapp/cammonitor/CamMonitorConfigActivity.java , 5462
CamMonitor/src/com/xmobileapp/cammonitor/CamMonitorView.java , 6168
CamMonitor/src/com/xmobileapp/cammonitor/config/CamMonitorParameter.java , 1874
CamMonitor/src/com/xmobileapp/cammonitor/core/BitmapCamera.java , 1261
CamMonitor/src/com/xmobileapp/cammonitor/core/CameraSource.java , 1570
CamMonitor/src/com/xmobileapp/cammonitor/core/HttpCamera.java , 3575
CamMonitor/src/com/xmobileapp/cammonitor/core/SocketCamera.java , 3172
CamMonitor/src/com/xmobileapp/cammonitor/ServerAct.java , 5078
CamMonitor/src/com/xmobileapp/cammonitor/util/ActivtyUtil.java , 728
CamMonitor/src/com/xmobileapp/cammonitor/util/DatabaseHelper.java , 6741
CamMonitor/src/com/xmobileapp/cammonitor/util/EditDialog.java , 1829
CamMonitor/src/com/xmobileapp/cammonitor/util/MessageListener.java , 122