package com.netsdk.demo.frame;
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.FlowLayout;
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import java.awt.GridLayout;
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import java.awt.Panel;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.WindowAdapter;
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import java.awt.event.WindowEvent;
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import java.awt.image.BufferedImage;
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import java.io.ByteArrayInputStream;
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import java.io.File;
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import java.io.IOException;
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import java.util.Vector;
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import javax.imageio.ImageIO;
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import javax.swing.DefaultComboBoxModel;
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import javax.swing.JButton;
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import javax.swing.JComboBox;
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import javax.swing.JFrame;
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import javax.swing.JLabel;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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import javax.swing.SwingUtilities;
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import javax.swing.UIManager;
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import javax.swing.border.EmptyBorder;
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import com.netsdk.common.*;
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import com.netsdk.demo.module.*;
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import com.netsdk.lib.*;
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import com.netsdk.lib.NetSDKLib.LLong;
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import com.sun.jna.CallbackThreadInitializer;
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import com.sun.jna.Native;
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import com.sun.jna.Pointer;
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/**
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* Capture Picture Demo
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*/
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class CapturePictureFrame extends JFrame{
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private static final long serialVersionUID = 1L;
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// device channel list
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private Vector<String> chnlist = new Vector<String>();
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// This field indicates whether the device is playing
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private boolean bRealPlay = false;
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// This field indicates whether the device is timing capture
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private boolean bTimerCapture = false;
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// device disconnect callback instance
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private static DisConnect disConnect = new DisConnect();
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// device reconnect callback instance
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private static HaveReConnect haveReConnect = new HaveReConnect();
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// realplay handle
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public static LLong m_hPlayHandle = new LLong(0);
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// capture picture frame (this)
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private static JFrame frame = new JFrame();
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public CapturePictureFrame() {
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setTitle(Res.string().getCapturePicture());
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setLayout(new BorderLayout());
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pack();
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setSize(800, 560);
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setResizable(false);
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setLocationRelativeTo(null);
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LoginModule.init(disConnect, haveReConnect); // init sdk
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try {
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UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
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} catch (Exception e) {
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e.printStackTrace();
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}
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loginPanel = new LoginPanel();
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realPanel = new RealPanel();
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picPanel = new PICPanel();
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add(loginPanel, BorderLayout.NORTH);
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add(realPanel, BorderLayout.CENTER);
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add(picPanel, BorderLayout.EAST);
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loginPanel.addLoginBtnActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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if(loginPanel.checkLoginText()) {
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if(login()) {
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frame = ToolKits.getFrame(e);
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frame.setTitle(Res.string().getCapturePicture() + " : " + Res.string().getOnline());
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}
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}
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}
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});
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loginPanel.addLogoutBtnActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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frame.setTitle(Res.string().getCapturePicture());
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logout();
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}
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});
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addWindowListener(new WindowAdapter() {
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public void windowClosing(WindowEvent e) {
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RealPlayModule.stopRealPlay(m_hPlayHandle);
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LoginModule.logout();
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LoginModule.cleanup();
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dispose();
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SwingUtilities.invokeLater(new Runnable() {
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public void run() {
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FunctionList demo = new FunctionList();
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demo.setVisible(true);
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}
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});
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}
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});
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}
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/////////////////function///////////////////
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// device disconnect callback class
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// set it's instance by call CLIENT_Init, when device disconnect sdk will call it.
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private static class DisConnect implements NetSDKLib.fDisConnect {
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public void invoke(LLong m_hLoginHandle, String pchDVRIP, int nDVRPort, Pointer dwUser) {
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System.out.printf("Device[%s] Port[%d] DisConnect!\n", pchDVRIP, nDVRPort);
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SwingUtilities.invokeLater(new Runnable() {
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public void run() {
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frame.setTitle(Res.string().getCapturePicture() + " : " + Res.string().getDisConnectReconnecting());
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}
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});
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}
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}
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// device reconnect(success) callback class
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// set it's instance by call CLIENT_SetAutoReconnect, when device reconnect success sdk will call it.
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private static class HaveReConnect implements NetSDKLib.fHaveReConnect {
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public void invoke(LLong m_hLoginHandle, String pchDVRIP, int nDVRPort, Pointer dwUser) {
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System.out.printf("ReConnect Device[%s] Port[%d]\n", pchDVRIP, nDVRPort);
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SwingUtilities.invokeLater(new Runnable() {
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public void run() {
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frame.setTitle(Res.string().getCapturePicture() + " : " + Res.string().getOnline());
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}
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});
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}
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}
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public boolean login() {
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Native.setCallbackThreadInitializer(m_CaptureReceiveCB,
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new CallbackThreadInitializer(false, false, "snapPicture callback thread"));
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if(LoginModule.login(loginPanel.ipTextArea.getText(),
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Integer.parseInt(loginPanel.portTextArea.getText()),
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loginPanel.nameTextArea.getText(),
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new String(loginPanel.passwordTextArea.getPassword()))) {
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loginPanel.setButtonEnable(true);
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setButtonEnable(true);
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for(int i = 1; i < LoginModule.m_stDeviceInfo.byChanNum + 1; i++) {
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chnlist.add(Res.string().getChannel() + " " + String.valueOf(i));
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}
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chnComboBox.setModel(new DefaultComboBoxModel(chnlist));
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CapturePictureModule.setSnapRevCallBack(m_CaptureReceiveCB);
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} else {
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JOptionPane.showMessageDialog(null, Res.string().getLoginFailed() + ", " + ToolKits.getErrorCodeShow(), Res.string().getErrorMessage(), JOptionPane.ERROR_MESSAGE);
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return false;
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}
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return true;
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}
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public void logout() {
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if (bTimerCapture) {
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CapturePictureModule.stopCapturePicture(chnComboBox.getSelectedIndex());
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}
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RealPlayModule.stopRealPlay(m_hPlayHandle);
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LoginModule.logout();
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loginPanel.setButtonEnable(false);
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setButtonEnable(false);
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realPlayWindow.repaint();
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pictureShowWindow.setOpaque(true);
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pictureShowWindow.repaint();
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bRealPlay = false;
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realplayBtn.setText(Res.string().getStartRealPlay());
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for(int i = 0; i < LoginModule.m_stDeviceInfo.byChanNum; i++) {
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chnlist.clear();
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}
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chnComboBox.setModel(new DefaultComboBoxModel());
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bTimerCapture = false;
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timerCaptureBtn.setText(Res.string().getTimerCapture());
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}
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/*
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* realplay show and control panel
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*/
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private class RealPanel extends JPanel {
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private static final long serialVersionUID = 1L;
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public RealPanel() {
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BorderEx.set(this, Res.string().getRealplay(), 2);
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setLayout(new BorderLayout());
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channelPanel = new Panel();
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realplayPanel = new JPanel();
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add(channelPanel, BorderLayout.SOUTH);
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add(realplayPanel, BorderLayout.CENTER);
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/************ realplay panel **************/
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realplayPanel.setLayout(new BorderLayout());
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realplayPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
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realPlayWindow = new Panel();
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realPlayWindow.setBackground(Color.GRAY);
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realplayPanel.add(realPlayWindow, BorderLayout.CENTER);
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/************ channel and stream panel **************/
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chnlabel = new JLabel(Res.string().getChannel());
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chnComboBox = new JComboBox();
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streamLabel = new JLabel(Res.string().getStreamType());
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String[] stream = {Res.string().getMasterStream(), Res.string().getSubStream()};
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streamComboBox = new JComboBox(stream);
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realplayBtn = new JButton(Res.string().getStartRealPlay());
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channelPanel.setLayout(new FlowLayout());
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channelPanel.add(chnlabel);
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channelPanel.add(chnComboBox);
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channelPanel.add(streamLabel);
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channelPanel.add(streamComboBox);
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channelPanel.add(realplayBtn);
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chnComboBox.setPreferredSize(new Dimension(90, 20));
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streamComboBox.setPreferredSize(new Dimension(90, 20));
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realplayBtn.setPreferredSize(new Dimension(120, 20));
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realPlayWindow.setEnabled(false);
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chnComboBox.setEnabled(false);
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streamComboBox.setEnabled(false);
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realplayBtn.setEnabled(false);
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realplayBtn.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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realplay();
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}
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});
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}
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}
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public void realplay() {
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if(!bRealPlay) {
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m_hPlayHandle = RealPlayModule.startRealPlay(chnComboBox.getSelectedIndex(),
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streamComboBox.getSelectedIndex()==0? 0:3,
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realPlayWindow);
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if(m_hPlayHandle.longValue() != 0) {
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realPlayWindow.repaint();
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bRealPlay = true;
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chnComboBox.setEnabled(false);
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streamComboBox.setEnabled(false);
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realplayBtn.setText(Res.string().getStopRealPlay());
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}
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} else {
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RealPlayModule.stopRealPlay(m_hPlayHandle);
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realPlayWindow.repaint();
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bRealPlay = false;
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chnComboBox.setEnabled(true && !bTimerCapture);
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streamComboBox.setEnabled(true);
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realplayBtn.setText(Res.string().getStartRealPlay());
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}
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}
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/*
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* capture picture panel
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*/
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private class PICPanel extends JPanel {
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private static final long serialVersionUID = 1L;
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public PICPanel() {
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setPreferredSize(new Dimension(350, 600));
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BorderEx.set(this, Res.string().getCapturePicture(), 2);
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setLayout(new BorderLayout());
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pictureShowPanel = new JPanel();
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capturePanel = new JPanel();
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add(pictureShowPanel, BorderLayout.CENTER);
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add(capturePanel, BorderLayout.SOUTH);
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/************** capture picture button ************/
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capturePanel.setLayout(new GridLayout(3, 1));
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localCaptureBtn = new JButton(Res.string().getLocalCapture());
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remoteCaptureBtn = new JButton(Res.string().getRemoteCapture());
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timerCaptureBtn = new JButton(Res.string().getTimerCapture());
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localCaptureBtn.setPreferredSize(new Dimension(150, 20));
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remoteCaptureBtn.setPreferredSize(new Dimension(150, 20));
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timerCaptureBtn.setPreferredSize(new Dimension(150, 20));
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capturePanel.add(localCaptureBtn);
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capturePanel.add(remoteCaptureBtn);
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capturePanel.add(timerCaptureBtn);
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localCaptureBtn.setEnabled(false);
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remoteCaptureBtn.setEnabled(false);
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timerCaptureBtn.setEnabled(false);
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/************** picture show panel ************/
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pictureShowPanel.setLayout(new BorderLayout());
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pictureShowPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
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pictureShowWindow = new PaintPanel();
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pictureShowPanel.add(pictureShowWindow, BorderLayout.CENTER);
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localCaptureBtn.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent arg0) {
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if (!bRealPlay) {
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JOptionPane.showMessageDialog(null, Res.string().getNeedStartRealPlay(), Res.string().getErrorMessage(), JOptionPane.ERROR_MESSAGE);
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return;
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}
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String strFileName = SavePath.getSavePath().getSaveCapturePath();
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System.out.println("strFileName = " + strFileName);
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if(!CapturePictureModule.localCapturePicture(m_hPlayHandle, strFileName)) {
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JOptionPane.showMessageDialog(null, ToolKits.getErrorCodeShow(), Res.string().getErrorMessage(), JOptionPane.ERROR_MESSAGE);
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return;
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}
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BufferedImage bufferedImage = null;
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try {
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bufferedImage = ImageIO.read(new File(strFileName));
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if(bufferedImage == null) {
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return;
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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pictureShowWindow.setOpaque(false);
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pictureShowWindow.setImage(bufferedImage);
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pictureShowWindow.repaint();
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}
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});
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remoteCaptureBtn.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent arg0) {
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if(!CapturePictureModule.remoteCapturePicture(chnComboBox.getSelectedIndex())) {
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JOptionPane.showMessageDialog(null, ToolKits.getErrorCodeShow(), Res.string().getErrorMessage(), JOptionPane.ERROR_MESSAGE);
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}
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}
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});
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timerCaptureBtn.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent arg0) {
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if (!bTimerCapture) {
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if(!CapturePictureModule.timerCapturePicture(chnComboBox.getSelectedIndex())) {
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JOptionPane.showMessageDialog(null, ToolKits.getErrorCodeShow(), Res.string().getErrorMessage(), JOptionPane.ERROR_MESSAGE);
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}else{
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bTimerCapture = true;
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timerCaptureBtn.setText(Res.string().getStopCapture());
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chnComboBox.setEnabled(false);
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remoteCaptureBtn.setEnabled(false);
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}
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}else {
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if(!CapturePictureModule.stopCapturePicture(chnComboBox.getSelectedIndex())) {
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JOptionPane.showMessageDialog(null, ToolKits.getErrorCodeShow(), Res.string().getErrorMessage(), JOptionPane.ERROR_MESSAGE);
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}else{
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bTimerCapture = false;
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timerCaptureBtn.setText(Res.string().getTimerCapture());
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chnComboBox.setEnabled(true && !bRealPlay);
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remoteCaptureBtn.setEnabled(true);
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}
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}
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}
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});
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}
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}
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public fCaptureReceiveCB m_CaptureReceiveCB = new fCaptureReceiveCB();
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public class fCaptureReceiveCB implements NetSDKLib.fSnapRev{
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BufferedImage bufferedImage = null;
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public void invoke( LLong lLoginID, Pointer pBuf, int RevLen, int EncodeType, int CmdSerial, Pointer dwUser) {
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if(pBuf != null && RevLen > 0) {
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String strFileName = SavePath.getSavePath().getSaveCapturePath();
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System.out.println("strFileName = " + strFileName);
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byte[] buf = pBuf.getByteArray(0, RevLen);
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ByteArrayInputStream byteArrInput = new ByteArrayInputStream(buf);
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try {
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bufferedImage = ImageIO.read(byteArrInput);
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if(bufferedImage == null) {
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return;
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}
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ImageIO.write(bufferedImage, "jpg", new File(strFileName));
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} catch (IOException e) {
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e.printStackTrace();
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}
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// show picture
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SwingUtilities.invokeLater(new Runnable() {
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@Override
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public void run() {
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pictureShowWindow.setOpaque(false);
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pictureShowWindow.setImage(bufferedImage);
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pictureShowWindow.repaint();
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}
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});
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}
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}
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}
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private void setButtonEnable(boolean bln) {
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localCaptureBtn.setEnabled(bln);
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remoteCaptureBtn.setEnabled(bln);
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timerCaptureBtn.setEnabled(bln);
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realPlayWindow.setEnabled(bln);
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chnComboBox.setEnabled(bln);
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streamComboBox.setEnabled(bln);
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realplayBtn.setEnabled(bln);
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}
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private LoginPanel loginPanel;
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private RealPanel realPanel;
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private JPanel realplayPanel;
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private Panel realPlayWindow;
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private Panel channelPanel;
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private JLabel chnlabel;
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private JComboBox chnComboBox;
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private JLabel streamLabel;
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private JComboBox streamComboBox;
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private JButton realplayBtn;
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private PICPanel picPanel;
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private JPanel pictureShowPanel;
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private JPanel capturePanel;
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private PaintPanel pictureShowWindow;
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private JButton localCaptureBtn;
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private JButton remoteCaptureBtn;
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private JButton timerCaptureBtn;
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}
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public class CapturePicture {
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public static void main(String[] args) {
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SwingUtilities.invokeLater(new Runnable() {
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public void run() {
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CapturePictureFrame demo = new CapturePictureFrame();
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demo.setVisible(true);
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}
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});
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}
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};
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