java实现远程桌面程序socket版

package Server; import javafx.application.Application; import javafx.beans.property.SimpleStringProperty; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.event.ActionEvent; import javafx.event.EventHandler; import javafx.geometry.Insets; import javafx.geometry.Pos; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.control.*; import javafx.scene.control.cell.PropertyValueFactory; import javafx.scene.layout.*; import javafx.scene.paint.Color; import javafx.stage.Stage; import javafx.stage.WindowEvent; import java.util.HashMap; import java.util.LinkedHashMap; import java.util.Map; import java.util.Optional; import Utils.ToServer; /** * 入口文件： * 本文件依赖JavaFX，不要是实现表格功能，对于新手来说相对复杂，如果不要表格只要预览的情况下可以简化或去除本文件 * */ public class Windows extends Application { public static Windows windows = new Windows(); public static LinkedHashMap<String, ToServer> pcData = new LinkedHashMap<String, ToServer>(); public static Map<String, Boolean> connect = new HashMap<>(); public TableView<Billing> table = new TableView<Billing>(); public final ObservableList<Billing> tableData = FXCollections.observableArrayList(); public static void main(String[] args) { new Thread(Server::server).start(); windows.launch(args); } /** * 实现表格初始化 * @param stage * */ @Override public void start(Stage stage) { Scene scene = new Scene(new Group()); stage.setWidth(600); stage.setHeight(600); table.setEditable(false); table.setPrefWidth(575); table.setPrefHeight(500); stage.setResizable(false); //table.setMinSize(1000,600); //table.setMaxSize(1000,600); table.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY); TableColumn idCol = new TableColumn("ID"); idCol.setMinWidth(20); idCol.setCellValueFactory(new PropertyValueFactory<Billing, String>("pcId")); TableColumn pcNameCol = new TableColumn("机器名称"); pcNameCol.setMinWidth(50); pcNameCol.setCellValueFactory(new PropertyValueFactory<Billing, String>("pcName")); //nameCol.setCellFactory(cellFactory); TableColumn netIdCol = new TableColumn("机器IP"); netIdCol.setMinWidth(50); netIdCol.setCellValueFactory(new PropertyValueFactory<Billing, String>("pcIp")); TableColumn macIdCol = new TableColumn("机器Mac"); macIdCol.setMinWidth(50); macIdCol.setCellValueFactory(new PropertyValueFactory<Billing, String>("macId")); TableColumn pcStateCol = new TableColumn("机器状态"); pcStateCol.setMinWidth(30); pcStateCol.setCellValueFactory(new PropertyValueFactory<Billing, String>("pcState")); TableColumn actionCol = new TableColumn("操作"); actionCol.setMinWidth(130); actionCol.setCellValueFactory(new PropertyValueFactory<Billing, String>("pcAction")); Button b1 =new Button("远程控制"); Button b2 =new Button("监控预览"); Button b3 =new Button("开机"); Button b4 =new Button("关机"); Button b5 =new Button("重启"); setOnAction(b1,1); setOnAction(b2,2); setOnAction(b3,3); setOnAction(b4,4); setOnAction(b5,5); //TableColumn amount = new TableColumn("Amount"); //amount.getColumns().addAll(rateCol, priceCol); table.getColumns().addAll( idCol, pcNameCol, netIdCol, pcStateCol, actionCol ); //table.setItems(data); loadTableData(); getTableData(); table.setItems(tableData); HBox hb = new HBox(); hb.getChildren().addAll(b1,b2,b3,b4,b5); hb.setAlignment(Pos.BASELINE_LEFT); hb.setSpacing(16); final Label label2 = new Label(); label2.setAlignment(Pos.BASELINE_RIGHT); VBox vbox = new VBox(); vbox.setSpacing(15); vbox.setPadding(new Insets(10, 0, 0, 10)); vbox.getChildren().addAll(hb,table); ((Group) scene.getRoot()).getChildren().addAll(vbox); stage.setScene(scene); stage.show(); stage.setOnCloseRequest(new EventHandler<WindowEvent>() { @Override public void handle(WindowEvent event) { //对话框 Alert Alert.AlertType.CONFIRMATION：反问对话框 Alert alert2 = new Alert(Alert.AlertType.CONFIRMATION); //设置对话框标题 alert2.setTitle("提示"); //设置内容 alert2.setHeaderText("确定要关闭程序吗？"); //显示对话框 Optional<ButtonType> result = alert2.showAndWait(); //如果点击OK if (result.get() == ButtonType.OK){ // ... user chose OK stage.close(); System.exit(0); //否则 } else { event.consume(); } } }); stage.setTitle("控制台-机器数量["+pcData.size()+"](JDK:"+System.getProperty("java.version")+")"); /** * 程序结束前启动刷新表格内容线程 */ Thread thread = new Thread(() -> { while(true) { refresh(table.getSelectionModel().getFocusedIndex()); try { Thread.sleep(3000); } catch (InterruptedException exc) { exc.printStackTrace(); } } }); thread.start(); } /** * 载入本地缓存数据，初始化表格内容：即历史机器列表 */ public void loadTableData(){ String str = Utils.readTxtFile("data.dat",";"); String[] strArr = str.split(";"); //if(strArr.length>0) return; //System.out.println(strArr.length); for(int i = 0; i< strArr.length; i++){ if(strArr[i].split("=")[0].equals("")) continue; ToServer t = new ToServer(); t.name=strArr[i].replace(" ","").split("=")[0]; t.ip=strArr[i].replace(" ","").split("=")[1]; t.mac=strArr[i].replace(" ","").split("=")[2]; t.time=0; pcData.put(t.mac,t); connect.put(t.mac,false); } } /** * 装载表格实时数据/刷新表格实时数据 */ public void getTableData(){ tableData.clear(); ToServer toServer; int i=0; for (String kk : pcData.keySet()) { String pcState = "离线"; toServer = pcData.get(kk);//机器信息 //Api.pcStateDate = Api.getPcState().get(kk);//活动机器列表 if(toServer !=null){ if(System.currentTimeMillis()- toServer.time<5000) { pcState = "在线"; } i++; tableData.add(new Billing(i+"",pcState,kk,toServer)); } } } /** * 刷新表格 * @param selRow 当前已选的行，以备刷新后不影响当前的选择 */ public void refresh(int selRow){ getTableData(); //table.setItems(data); table.getSelectionModel().select(selRow); } /** * 提示窗口 * @param msg 提示信息 * @return 确定还是取消 */ public static boolean alert(String msg){ //对话框 Alert Alert.AlertType.CONFIRMATION：反问对话框 Alert alert2 = new Alert(Alert.AlertType.CONFIRMATION); //设置对