java-Micaps实验报告.docx

南京信息工程大学 实验(实习)报告
实验(实习)名称 micaps基本功能练习 实验(实习)日期 2014.11.21 得分 指导老师 马利
系 专业 班级 姓名 学号

实验目的：
通过使用eclipse上机环境，熟悉面板构造，达到熟练编程的目的
实验内容：
一、 主面板
1.创建窗口
import java.awt.Dimension;
import java.awt.Toolkit;
import javax.swing.JDesktopPane;
import javax.swing.JFrame;
public class MainFrame {
public static void main(String[] args) {
new MicapsFrame();
}
}
class MicapsFrame extends JFrame{
JDesktopPane desktopPane;
public MicapsFrame()
{
//设置窗体属性,采用默认的绝对布局
super();
// 设定窗体出现在屏幕的正中
// 获取屏幕的大
Dimension scrnDim = Toolkit.getDefaultToolkit().getScreenSize(); setBounds(200,100,(int)((1000.0/1280)*scrnDim.getWidth()),(int)((800.0/1024)*scrnDim.getHeight())); //设置窗体大小和位置
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);//设置窗体关闭方式
setTitle("MICAPS3");//给窗体命名
setVisible(true); //一定要设置窗体可见
java.awt.Container c=getContentPane();//窗体其实就是一个容器，获取该容器
desktopPane=new JDesktopPane();//创建桌面面板
desktopPane.setBounds(0,50,this.getSize().width,this.getSize().height-50);//设置桌面面板大小和位置
c.setLayout(null);//设置布局属性为空，即默认的绝对布局方式
}
}

2.添加菜单栏按钮
JMenuBar menuBar;
//给窗体添加菜单组件
menuBar=new JMenuBar();
//设置菜单栏的属性
menuBar.setBounds(0,0,this.getSize().width,20);
//将菜单栏添加到容器中
c.add(menuBar);

3.添加菜单栏按钮---实现一个实例
JMenu menuFile=new JMenu("文件");
//将菜单栏的选项添加到菜单栏中
menuBar.add(menuFile);

4.添加工具栏按钮
JToolBar toolBar;
//添加工具栏
toolBar=new JToolBar();
//设置工具栏不可移动
toolBar.setFloatable(false);
//将工具栏添加到容器中
toolBar.setBounds(0,20,this.getSize().width,30);
c.add(toolBar);

5.添加工具栏按钮------实现一个实例
JButton btn_1=new JButton(new ImageIcon("res/新建.png"));
//给按钮添加提示信息
btn_1.setToolTipText("新建交互层");
//将按钮添加到工具栏中
toolBar.add(btn_1);

6.添加主面板控件
JTabbedPane paneLeft;
JPanel panel;
panel=new JPanel();
panel.setBounds(0,0,(int) ((200.0/1000)*this.getSize().width),this.getSize().height-50);
panel.setLayout(null);
//在桌面面板左边添加选项卡面板
paneLeft=new JTabbedPane(JTabbedPane.LEFT);
paneLeft.setBounds(0,0,(int)((200.0/1000)*this.getSize().width),this.getSize().height-50);
panel.add(paneLeft);
desktopPane.add(panel);
c.add(desktopPane);

7.添加左侧分裂面板
JTabbedPane paneLeft;
JPanel panel;
JSplitPane splitLeft;
panel=new JPanel();
panel.setBounds(0,0,(int) ((200.0/1000)*this.getSize().width),this.getSize().height-50);
panel.setLayout(null);
//在桌面面板左边添加选项卡面板
paneLeft=new JTabbedPane(JTabbedPane.LEFT);
paneLeft.setBounds(0,0,(int)((200.0/1000)*this.getSize().width),this.getSize().height-50);

panel.add(paneLeft);
desktopPane.add(panel);
c.add(desktopPane);
//图层数据控制面板
splitLeft=new JSplitPane(JSplitPane.VERTICAL_SPLIT);
splitLeft.setDividerLocation(300);
JTabbedPane leftJPanel=new JTabbedPane(JTabbedPane.TOP);
JScrollPane scrollTuzu=new JScrollPane();
JPanel scrollPane=new JPanel(new GridLayout(0,5));

leftJPanel.addTab("图组",scrollTuzu);
leftJPanel.addTab("工具箱",scrollPane);
splitLeft.setTopComponent(leftJPanel);
/*splitLeft.setBottomComponent(leftJTabbedPane); */
paneLeft.addTab("",new ImageIcon("res/图层数据属性控制.png"),splitLeft);

二、 地面资料统计
1、单选框
ButtonGroup bg;
bg = new ButtonGroup();

JRadioButton radiobutton6=new JRadioButton("大于等于",true);
radiobutton6.setBounds(250, 50, 110, 30);
radiobutton6.setFont(font);
Panel.add(radiobutton6);
bg.add(radiobutton6);

JComboBox comboBox1=new JComboBox(new MyComboBox1());
comboBox1.setBounds(370, 50, 80, 30);
Panel.add(comboBox1);
JRadioButton radiobutton7=new JRadioButton("等于",false);
radiobutton7.setBounds(250, 80, 80, 30);
radiobutton7.setFont(font);
Panel.add(radiobutton7);
bg.add(radiobutton7);

JRadioButton radiobutton8=new JRadioButton("小于等于",false);
radiobutton8.setBounds(250, 110, 110, 30);
radiobutton8.setFont(font);
Panel.add(radiobutton8);
bg.add(radiobutton8);

2、 下拉框
JComboBox comboBox1=new JComboBox(new MyComboBox1());
comboBox1.setBounds(370, 50, 80, 30);
Panel.add(comboBox1);
public class MyComboBox1 extends AbstractListModel implements ComboBoxModel{
String[] test={"全国","省份","城市"};
String selecteditem=test[0];
public Object getElementAt(int index){
return test[index];
}
public int getSize(){
return test.length;
}
public void setSelectedItem(Object item){
selecteditem=(String)item;
}
public Object getSelectedItem(){
return selecteditem;
}
public int getIndex(){
for(int i=0;i<test.length;i++){
if(test[i].equals(getSelectedItem()))
return i;
break;
}
return 0;
}
}

三、 三线图
1、 创建三线图面板
setBounds(100,100,1000,700);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
setTitle("三线图");
2、 添加分裂面板
private JSplitPane mySplitPane;
private JPanel labelLeft;

private JLabel lab_color_change;

mySplitPane = new JSplitPane();
labelLeft = new JPanel();
labelLeft.setLayout(null);
JTabbedPane myTabbedPane;

myTabbedPane = new JTabbedPane();
lab_color_change = new JLabel("颜色改变实例");
lab_color_change.setBounds(50,37,200,50);
labelLeft.add(lab_color_change);
mySplitPane.setRightComponent(labelLeft);
JPanel lab_tuxingcaozuo = new JPanel();//选项卡之一：图形操作
JPanel lab_beijingshezhi = new JPanel();//选项卡二：背景设置
myTabbedPane.addTab("图形操作", lab_tuxingcaozuo);
lab_tuxingcaozuo.setLayout(null);

myTabbedPane.addTab("背景设置", lab_beijingshezhi);

mySplitPane.setLeftComponent(myTabbedPane);
getContentPane().add(mySplitPane);
mySplitPane.setDividerLocation((this.getSize().width)/5*1);

3、 添加左侧面板基本内容
JTextPane textPane = new JTextPane();
textPane.setBounds(37, 10, 106, 84);
lab_tuxingcaozuo.add(textPane);

JButton btnNewButton_2 = new JButton("隐现");
btnNewButton_2.setBounds(21, 117, 70, 23);
lab_tuxingcaozuo.add(btnNewButton_2);

JButton btnNewButton_3 = new JButton("标签");
btnNewButton_3.setBounds(101, 117, 70, 23);
lab_tuxingcaozuo.add(btnNewButton_3);

JButton btn_color = new JButton("颜色");
btn_color.setBounds(21, 160, 70, 23);
lab_tuxingcaozuo.add(btn_color);

JButton btnNewButton_5 = new JButton("宽度");
btnNewButton_5.setBounds(101, 160, 70, 23);
lab_tuxingcaozuo.add(btnNewButton_5);

ButtonGroup myButtonGroup = new ButtonGroup();

JRadioButton rdbtnNewRadioButton = new JRadioButton("时间轴向左",true);
rdbtnNewRadioButton.setBounds(37, 214, 121, 23);
myButtonGroup.add(rdbtnNewRadioButton);;
lab_tuxingcaozuo.add(rdbtnNewRadioButton);

JRadioButton rdbtnNewRadioButton_1 = new JRadioButton("时间轴向右",false);
rdbtnNewRadioButton_1.setBounds(37, 256, 121, 23);
myButtonGroup.add(rdbtnNewRadioButton_1);
lab_tuxingcaozuo.add(rdbtnNewRadioButton_1);

JLabel lblNewLabel = new JLabel("时间间隔");
lblNewLabel.setBounds(31, 313, 60, 15);
lab_tuxingcaozuo.add(lblNewLabel);

textField = new JTextField();
textField.setBounds(94, 310, 33, 21);
lab_tuxingcaozuo.add(textField);
textField.setColumns(10);

JLabel lblNewLabel_1 = new JLabel("小时");
lblNewLabel_1.setBounds(138, 313, 43, 15);
lab_tuxingcaozuo.add(lblNewLabel_1);

JCheckBox chckbxNewCheckBox = new JCheckBox("只填风");
chckbxNewCheckBox.setBounds(37, 354, 103, 23);
lab_tuxingcaozuo.add(chckbxNewCheckBox);

JLabel lblNewLabel_2 = new JLabel("开始时间");
lblNewLabel_2.setBounds(37, 399, 106, 15);
lab_tuxingcaozuo.add(lblNewLabel_2);

textField_1 = new JTextField();
textField_1.setBounds(37, 424, 106, 23);
lab_tuxingcaozuo.add(textField_1);
textField_1.setColumns(10);

JLabel lblNewLabel_3 = new JLabel("结束时间");
lblNewLabel_3.setBounds(37, 464, 106, 15);
lab_tuxingcaozuo.add(lblNewLabel_3);

textField_2 = new JTextField();
textField_2.setColumns(10);
textField_2.setBounds(37, 489, 106, 23);
lab_tuxingcaozuo.add(textField_2);

JButton btnNewButton = new JButton("存图");
btnNewButton.setBounds(21, 580, 70, 23);
lab_tuxingcaozuo.add(btnNewButton);

JButton btnNewButton_1 = new JButton("退出");
btnNewButton_1.setBounds(101, 580, 70, 23);
lab_tuxingcaozuo.add(btnNewButton_1);

4、设置面板起始位置在屏幕正中间。
Dimension scrnDim = Toolkit.getDefaultToolkit().getScreenSize();
// 计算本窗体的起始位置
// 注意不要使用this.width和this.height来获取本窗体的宽和高
// 不然计算位置不在屏幕中央，原因可能是因为pack方法的影响
// getSize方法可能重新计算了pack后的窗体大小
int x = (scrnDim.width - this.getSize().width) / 2;
int y = (scrnDim.height - this.getSize().height) / 2;
this.setLocation(x, y);
5、 添加事件监听。
btn_color.addActionListener(this);//设置颜色事件监听器，当出现点击，触发
public void stateChanged(ChangeEvent e) {
Color selectedColor_background=jcc_background.getColor();
Color selectedColor_text=jcc_text.getColor();
labelLeft.setBackground(selectedColor_background);
lab_color_change.setForeground(selectedColor_text);

}
@Override
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
// TODO Auto-generated method stub
//事件发生捕捉
String evtCmd=e.getActionCommand();
if(evtCmd.equals("颜色")){
event_handle_color();
}

}
private void event_handle_color(){
JDialog dlg=new javax.swing.JDialog();
dlg.setBounds(400, 100, 100, 50);
dlg.setTitle("颜色");
//作为独立的颜色选择器，可以给其构造器一个初始颜色
jcc_background.getSelectionModel().addChangeListener(this);
jcc_text.getSelectionModel().addChangeListener(this);

Container c=dlg.getContentPane();
JTabbedPane myColorTabbedPane=new JTabbedPane();//声明一个选项卡面板
JPanel background_Color=new JPanel();
JPanel text_color=new JPanel();
myColorTabbedPane.addTab("背景颜色设置", background_Color);
myColorTabbedPane.addTab("文字颜色设置",text_color);
background_Color.add(jcc_background,BorderLayout.CENTER);
text_color.add(jcc_text,BorderLayout.CENTER);
c.add(myColorTabbedPane);
dlg.pack();
dlg.setVisible(true);
dlg.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
}

实验感悟：
通过这几次的上机实验，我学会了使用eclipse设计关于micaps的一些基本功能，还有面板的布局，以及一些面板上基本的原件之间的关系。对编程的了解更加深了，也更熟悉java语言吗，对我以后的学习帮助很大。