JAVA编的简单QQ界面

chiying-43224

import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.SashForm;
import org.eclipse.swt.custom.StackLayout;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
public class QQ {
??? /**
???? * 为了自定义监听器类MyMouseLister中的代码能访问到以下对象,故将这些对象定义成类的实例变量
???? */
??? private StackLayout stackLayout = new StackLayout();
??? private Composite yourDataComp;
??? private Composite otherComp;
??? private List selectList;
??? private Composite rightComp;
??? /**
???? * 由于自定义方法较多程序较长，这次的主程序框架选择了Eclipse“新建”向导的第二种： “public open() mothd”
???? */
??? public static void main(String[] args) {
??????? try {
??????????? QQ window = new QQ();
??????????? window.open();
??????? } catch (Exception e) {
??????????? e.printStackTrace();
??????? }
??? }
??? public void open() {
??????? Display display = Display.getDefault();
??????? Shell shell = new Shell();
??????? shell.setSize(550, 350);
??????? shell.setText("个人设置");
??????? shell.setLayout(new GridLayout());
??????? {
??????????? //分割窗口
??????????? SashForm sashForm = new SashForm(shell, SWT.BORDER);
??????????? sashForm.setLayoutData(new GridData(GridData.FILL_BOTH));
??????????? {
??????????????? //分割窗左边的列表框
??????????????? selectList = new List(sashForm, SWT.BORDER);
??????????????? //作为演示只加了两项
??????????????? selectList.setItems(new String[] { "个人资料", "联系方式" });
??????????????? //加一个鼠标监听器
??????????????? selectList.addMouseListener(new MyMouseLister());//
??????????? }
??????????? {
??????????????? //右边的堆栈式面板
??????????????? rightComp = new Composite(sashForm, SWT.NONE);
??????????????? rightComp.setLayout(stackLayout);
??????????????? //共两页。将生成此面板的代码提出成一个方法，保证代码结构的清晰。
??????????????? yourDataComp = createYourDataComp(rightComp);//个人资料的面板
??????????????? otherComp = createOtherComp(rightComp);//联系方式的面板
??????????????? //在堆栈面板上先显示“个人资料”界面
??????????????? stackLayout.topControl = yourDataComp;
??????????? }
??????????? //分割窗口的左右空间比例
??????????? sashForm.setWeights(new int[] { 1, 4 });
??????? }
??????? {
??????????? //界面的按钮的面板
??????????? Composite buttonComp = new Composite(shell, SWT.BORDER);
??????????? //使用GridData设置buttonComp在它父容器Shell中的布局方式
??????????? GridData gridData = new GridData();
??????????? gridData.horizontalAlignment = GridData.END;//让buttonComp向右靠
??????????? buttonComp.setLayoutData(gridData);
??????????? //设置buttonComp的布局为RowLayout，用来设定buttonComp内组件的布局方式
??????????? RowLayout rowLayout = new RowLayout();
??????????? rowLayout.spacing = 15;//按钮之间间隔15个像素
??????????? buttonComp.setLayout(rowLayout);
??????????? //在buttonComp下建立三个按钮
??????????? new Button(buttonComp, SWT.NONE).setText("??? 确定??? ");
??????????? new Button(buttonComp, SWT.NONE).setText("??? 取消??? ");
??????????? new Button(buttonComp, SWT.NONE).setText("??? 应用??? ");
??????? }
??????? shell.layout();
??????? shell.open();
??????? while (!shell.isDisposed()) {
??????????? if (!display.readAndDispatch())
??????????????? display.sleep();
??????? }
??? }
??? /** 个人资料面板的生成 */
??? private Composite createYourDataComp(Composite rightComp) {
??????? Composite composite = new Composite(rightComp, SWT.NONE);
??????? composite.setLayout(new GridLayout(6, false));//个人资料面板分成6列
??????? //---------用户号码的标签及其文本框
??????? new Label(composite, SWT.NONE).setText("用户号码：");
??????? //只读型的文本框
??????? Text text = new Text(composite, SWT.READ_ONLY | SWT.BORDER);
??????? //水平抢占式充满,并占用三列的空间. createGridData是自定义方法
??????? text.setLayoutData(createGridData(GridData.FILL_HORIZONTAL, 3));
??????? //---------图片部份.我们再用一个面板嵌套来管理
??????? Composite photoComp = new Composite(composite, SWT.BORDER);
??????? //水平垂直对齐式充满,横占两列,竖占4行.
??????? photoComp.setLayoutData(createGridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL, 2, 4));
??????? photoComp.setLayout(new GridLayout(2, false));//分2列
??????? {
??????????? //图片. Image类的使用暂时还没有讲到,我们先用一个Composite来代替图片.
??????????? Composite tempComp = new Composite(photoComp, SWT.BORDER);
??????????? tempComp.setLayoutData(new GridData(50, 50));//设定大小:宽50,高50
??????????? //选择图片的箭头型按钮,并设置它向下靠
??????????? Button selPhotoButton = new Button(photoComp, SWT.ARROW | SWT.DOWN);
??????????? selPhotoButton.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_END));
??????????? //升级成为会员的按钮.横占photoComp的两列,并横向对齐充满
??????????? Button updateButton = new Button(photoComp, SWT.NONE);
??????????? updateButton.setLayoutData(createGridData(GridData.HORIZONTAL_ALIGN_FILL, 2));
??????????? updateButton.setText("升级成为会员");
??????? }
??????? new Label(composite, SWT.NONE).setText("用户呢称：");
??????? Text nicknameText = new Text(composite, SWT.BORDER);
??????? nicknameText.setLayoutData(createGridData(GridData.HORIZONTAL_ALIGN_FILL, 3));
??????? new Label(composite, SWT.NONE).setText("个性签名：");
??????? Text attachNameText = new Text(composite, SWT.BORDER);
??????? attachNameText.setLayoutData(createGridData(GridData.HORIZONTAL_ALIGN_FILL, 3));
??????? new Label(composite, SWT.NONE).setText("等??? 级：");
??????? {
??????????? //Image类的使用暂时还没有讲到,我们先用一个Composite来代替图片
??????????? Composite tempComp = new Composite(composite, SWT.BORDER);
??????????? GridData gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING);
??????????? gridData.horizontalSpan = 3;
??????????? //Composite默认的高度太高,故手工设定高度为20像素
??????????? gridData.heightHint = 20;
??????????? tempComp.setLayoutData(gridData);
??????? }
??????? new Label(composite, SWT.NONE).setText("性??? 别：");
??????? Combo sexCombo = new Combo(composite, SWT.NONE);
??????? new Label(composite, SWT.NONE).setText("姓名：");
??????? Text nameText = new Text(composite, SWT.BORDER);
??????? nameText.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
??????? new Label(composite, SWT.NONE).setText("年龄：");
??????? Text oldText = new Text(composite, SWT.BORDER);
??????? oldText.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
??????? new Label(composite, SWT.NONE).setText("毕业院校：");
??????? Text schoolText = new Text(composite, SWT.BORDER);
??????? schoolText.setLayoutData(createGridData(GridData.HORIZONTAL_ALIGN_FILL, 3));
??????? new Label(composite, SWT.NONE).setText("生肖：");
??????? Combo animalCombo = new Combo(composite, SWT.NONE);
??????? animalCombo.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
??????? new Label(composite, SWT.NONE).setText("职??? 业：");
??????? Text jobText = new Text(composite, SWT.BORDER);
??????? jobText.setLayoutData(createGridData(GridData.HORIZONTAL_ALIGN_FILL, 3));
??????? new Label(composite, SWT.NONE).setText("星座：");
??????? Combo constellationCombo = new Combo(composite, SWT.NONE);
??????? constellationCombo.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
??????? Label introLabel = new Label(composite, SWT.NONE);
??????? //默认是居中，改为顶端对齐
??????? introLabel.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
??????? introLabel.setText("个人说明：");
??????? Text introText = new Text(composite, SWT.BORDER | SWT.WRAP);//WRAP自动换行
??????? introText.setLayoutData(createGridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL, 5));
??????? //返回个人资料面板composite
??????? return composite;
??? }
??? /** 生成一个简单的联系方式的面板 */
??? private Composite createOtherComp(Composite rightComp) {
??????? Composite composite = new Composite(rightComp, SWT.NONE);
??????? composite.setLayout(new FillLayout());
??????? new Label(composite, SWT.NONE).setText("联系方式面板");
??????? return composite;
??? }
??? /**
???? * 生成GridData对象的重复代码太多，写成一个方法可以减少程序的行数，用起来也方便
???? * 而且还要注意一个GridData只能被一个组件使用，不能两个组件使用一个GriData，则有一个组件将不会显示出来
???? */
??? private GridData createGridData(int style, int horizontalSpan) {
??????? GridData gridData = new GridData(style);
??????? gridData.horizontalSpan = horizontalSpan;
??????? return gridData;
??? }
??? private GridData createGridData(int style, int horizontalSpan, int verticalSpan) {
??????? GridData gridData = new GridData(style);
??????? gridData.horizontalSpan = horizontalSpan;
??????? gridData.verticalSpan = verticalSpan;
??????? return gridData;
??? }
??? /** 鼠标监听器,采用事件的命名内部类的写法 */
??? private class MyMouseLister extends MouseAdapter {
??????? public void mouseDown(MouseEvent e) {
??????????? //得到列表的当前选择项的序号(即单击的那项)
??????????? int selectionIndex = selectList.getSelectionIndex();
??????????? //如果单击第一项"个人资料",则让相对应的面板移至最上面
??????????? if (selectionIndex == 0)
??????????????? stackLayout.topControl = yourDataComp;
??????????? else
??????????????? stackLayout.topControl = otherComp;
??????????? rightComp.layout();//刷新堆栈式布局的顶容器
??????? }
??? };
}

JAVA编的简单QQ界面

chiying-43224 LV1

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