SubscribePanel.java
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package com.example.dahua.attendance;
import java.awt.AWTEvent;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.FlowLayout;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import com.example.dahua.common.BorderEx;
import com.example.dahua.common.Res;
import com.example.dahua.lib.NetSDKLib;
import com.example.dahua.lib.NetSDKLib.*;
import com.example.dahua.lib.ToolKits;
import com.example.dahua.module.AttendanceModule;
import com.sun.jna.Pointer;
import com.example.dahua.attendance.AttendanceShowPanel.*;
import com.example.dahua.module.AttendanceModule.*;
/**
* 订阅面板
*/
public class SubscribePanel extends JPanel{
/**
*
*/
private static final long serialVersionUID = 1L;
private java.awt.Component target = this; // 目标
private boolean bSubscribe = false; // 订阅标志
private EventInfoShowPanel eventShowPanel; // 事件显示界面
public SubscribePanel(EventInfoShowPanel eventPanel) {
BorderEx.set(this, Res.string().getSubscribe(), 1);
setLayout(new FlowLayout(FlowLayout.CENTER, 5, 30));
setPreferredSize(new Dimension(180, 80));
eventShowPanel = eventPanel;
callback = new fAnalyzerDataCB();
subscribeBtn = new JButton(Res.string().getSubscribe());
subscribeBtn.setPreferredSize(new Dimension(150, 20));
add(subscribeBtn);
subscribeBtn.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (bSubscribe) {
AttendanceModule.stopRealLoadPicture();
eventShowPanel.clearEvent();
setSubscribeStatus(false);
}else {
if (AttendanceModule.realLoadPicture(callback,null)) {
setSubscribeStatus(true);
}else {
JOptionPane.showMessageDialog(null, Res.string().getSubscribeFailed() + ", " + ToolKits.getErrorCodeShow(), Res.string().getErrorMessage(), JOptionPane.ERROR_MESSAGE);
return;
}
}
}
});
subscribeBtn.setEnabled(false);
}
public void setButtonEnable(boolean b) {
setSubscribeStatus(false);
subscribeBtn.setEnabled(b);
}
public void setSubscribeStatus(boolean b) {
bSubscribe = b;
if (bSubscribe) {
subscribeBtn.setText(Res.string().getUnSubscribe());
}else {
subscribeBtn.setText(Res.string().getSubscribe());
}
}
/**
* 智能报警事件回调
**/
public class fAnalyzerDataCB implements fAnalyzerDataCallBack {
public final EventQueue eventQueue = Toolkit.getDefaultToolkit().getSystemEventQueue();
@Override
public int invoke(LLong lAnalyzerHandle, int dwAlarmType,
Pointer pAlarmInfo, Pointer pBuffer, int dwBufSize,
Pointer dwUser, int nSequence, Pointer reserved) {
if(pAlarmInfo == null) {
return 0;
}
switch(dwAlarmType) {
case NetSDKLib.EVENT_IVS_ACCESS_CTL: // 门禁事件
DEV_EVENT_ACCESS_CTL_INFO event = new DEV_EVENT_ACCESS_CTL_INFO();
ToolKits.GetPointerData(pAlarmInfo, event);
AccessEventInfo accessEvent = new AccessEventInfo();
accessEvent.userId = new String(event.szUserID).trim();
accessEvent.cardNo = new String(event.szCardNo).trim();
accessEvent.eventTime = event.UTC.toStringTime();
accessEvent.openDoorMethod = event.emOpenMethod;
if (eventQueue != null) {
eventQueue.postEvent(new AccessEvent(target, accessEvent));
}
break;
default:
break;
}
return 0;
}
}
/**
* 门禁事件
**/
class AccessEvent extends AWTEvent {
/**
*
*/
private static final long serialVersionUID = 1L;
public static final int EVENT_ID = AWTEvent.RESERVED_ID_MAX + 1;
private AccessEventInfo accessEvent;
public AccessEvent(Object target, AccessEventInfo accessEvent) {
super(target, EVENT_ID);
this.accessEvent = accessEvent;
}
public AccessEventInfo getAccessEventInfo() {
return this.accessEvent;
}
}
@Override
protected void processEvent( AWTEvent event) {
if ( event instanceof AccessEvent) {
AccessEventInfo accessEventInfo = ((AccessEvent)event).getAccessEventInfo();
eventShowPanel.insertEvent(accessEventInfo);
} else {
super.processEvent(event);
}
}
private JButton subscribeBtn; // 订阅按钮
private fAnalyzerDataCallBack callback; // 事件回调
}