BackgroundPanel
1 package com.lzw; 2 3 import java.awt.Graphics; 4 import java.awt.Image; 5 6 import javax.swing.JPanel; 7 8 /** 9 * 带背景的面板组件 10 * 11 * @author ZhongWei Lee 12 */ 13 public class BackgroundPanel extends JPanel { 14 15 /** 16 * 背景图片 17 */ 18 private Image image; 19 20 /** 21 * 构造方法 22 */ 23 public BackgroundPanel() { 24 super(); 25 setOpaque(false); 26 setLayout(null); 27 } 28 29 /** 30 * 设置图片的方法 31 */ 32 public void setImage(Image image) { 33 this.image = image; 34 } 35 36 @Override 37 protected void paintComponent(Graphics g) {// 重写绘制组件外观 38 if (image != null) { 39 int width = getWidth();// 获取组件大小 40 int height = getHeight(); 41 g.drawImage(image, 0, 0, width, height, this);// 绘制图片与组件大小相同 42 } 43 super.paintComponent(g);// 执行超类方法 44 } 45 }
CityMap
1 package com.lzw; 2 3 import java.util.LinkedHashMap; 4 import java.util.Map; 5 6 public class CityMap { 7 /** 8 * 全国(省,直辖市,自治区)映射集合 9 */ 10 public static Map<String,String[]> model=new LinkedHashMap(); 11 static{ 12 model.put("北京", new String[]{"北京"}); 13 model.put("上海", new String[]{"上海"}); 14 model.put("天津", new String[]{"天津"}); 15 model.put("重庆", new String[]{"重庆"}); 16 model.put("黑龙江", new String[]{"哈尔滨","齐齐哈尔","牡丹江","大庆","伊春","双鸭山","鹤岗","鸡西","佳木斯","七台河","黑河","绥化","大兴安岭"}); 17 model.put("吉林", new String[]{"长春","延边","吉林","白山","白城","四平","松原","辽源","大安","通化"}); 18 model.put("辽宁", new String[]{"沈阳","大连","葫芦岛","旅顺","本溪","抚顺","铁岭","辽阳","营口","阜新","朝阳","锦州","丹东","鞍山"}); 19 model.put("内蒙古", new String[]{"呼和浩特","呼伦贝尔","锡林浩特","包头","赤峰","海拉尔","乌海","鄂尔多斯","通辽"}); 20 model.put("河北", new String[]{"石家庄","唐山","张家口","廊坊","邢台","邯郸","沧州","衡水","承德","保定","秦皇岛"}); 21 model.put("河南", new String[]{"郑州","开封","洛阳","平顶山","焦作","鹤壁","新乡","安阳","濮阳","许昌","漯河","三门峡","南阳","商丘","信阳","周口","驻马店"}); 22 model.put("山东", new String[]{"济南","青岛","淄博","威海","曲阜","临沂","烟台","枣庄","聊城","济宁","菏泽","泰安","日照","东营","德州","滨州","莱芜","潍坊"}); 23 model.put("山西", new String[]{"太原","阳泉","晋城","晋中","临汾","运城","长治","朔州","忻州","大同","吕梁"}); 24 model.put("江苏", new String[]{"南京","苏州","昆山","南通","太仓","吴县","徐州","宜兴","镇江","淮安","常熟","盐城","泰州","无锡","连云港","扬州","常州","宿迁"}); 25 model.put("安徽", new String[]{"合肥","巢湖","蚌埠","安庆","六安","滁州","马鞍山","阜阳","宣城","铜陵","淮北","芜湖","毫州","宿州","淮南","池州"}); 26 model.put("陕西", new String[]{"西安","韩城","安康","汉中","宝鸡","咸阳","榆林","渭南","商洛","铜川","延安"}); 27 model.put("宁夏", new String[]{"银川","固原","中卫","石嘴山","吴忠"}); 28 model.put("甘肃", new String[]{"兰州","白银","庆阳","酒泉","天水","武威","张掖","甘南","临夏","平凉","定西","金昌"}); 29 model.put("青海", new String[]{"西宁","海北","海西","黄南","果洛","玉树","海东","海南"}); 30 model.put("湖北", new String[]{"武汉","宜昌","黄冈","恩施","荆州","神农架","十堰","咸宁","襄樊","孝感","随州","黄石","荆门","鄂州"}); 31 model.put("湖南", new String[]{"长沙","邵阳","常德","郴州","吉首","株洲","娄底","湘潭","益阳","永州","岳阳","衡阳","怀化","韶山","张家界"}); 32 model.put("浙江", new String[]{"杭州","湖州","金华","宁波","丽水","绍兴","雁荡山","衢州","嘉兴","台州","舟山","温州"}); 33 model.put("江西", new String[]{"南昌","萍乡","九江","上饶","抚州","吉安","鹰潭","宜春","新余","景德镇","赣州"}); 34 model.put("福建", new String[]{"福州","厦门","龙岩","南平","宁德","莆田","泉州","三明","漳州"}); 35 model.put("贵州", new String[]{"贵阳","安顺","赤水","遵义","铜仁","六盘水","毕节","凯里","都匀"}); 36 model.put("四川", new String[]{"成都","泸州","内江","凉山","阿坝","巴中","广元","乐山","绵阳","德阳","攀枝花","雅安","宜宾","自贡","甘孜州","达州","资阳","广安","遂宁","眉山","南充"}); 37 model.put("广东", new String[]{"广州","深圳","潮州","韶关","湛江","惠州","清远","东莞","江门","茂名","肇庆","汕尾","河源","揭阳","梅州","中山","德庆","阳江","云浮","珠海","汕头","佛山"}); 38 model.put("广西", new String[]{"南宁","桂林","阳朔","柳州","梧州","玉林","桂平","贺州","钦州","贵港","防城港","百色","北海","河池","来宾","崇左"}); 39 model.put("云南", new String[]{"昆明","保山","楚雄","德宏","红河","临沧","怒江","曲靖","思茅","文山","玉溪","昭通","丽江","大理"}); 40 model.put("海南", new String[]{"海口","三亚","儋州","琼山","通什","文昌"}); 41 model.put("新疆", new String[]{"乌鲁木齐","阿勒泰","阿克苏","昌吉","哈密","和田","喀什","克拉玛依","石河子","塔城","库尔勒","吐鲁番","伊宁"}); 42 } 43 }
MainFrame
1 package com.lzw; 2 3 import java.awt.Color; 4 import java.awt.EventQueue; 5 import java.awt.event.ItemEvent; 6 import java.awt.event.ItemListener; 7 import java.math.BigDecimal; 8 import java.util.Iterator; 9 import java.util.Map; 10 import java.util.Set; 11 12 import javax.swing.DefaultComboBoxModel; 13 import javax.swing.JButton; 14 import javax.swing.JComboBox; 15 16 import javax.swing.JFrame; 17 import javax.swing.JLabel; 18 import javax.swing.JList; 19 import javax.swing.JPanel; 20 import javax.swing.JRadioButton; 21 import javax.swing.JTextField; 22 import javax.swing.SwingConstants; 23 import javax.swing.UIManager; 24 import javax.swing.border.EtchedBorder; 25 import javax.swing.border.LineBorder; 26 import javax.swing.border.TitledBorder; 27 import com.lzw.BackgroundPanel; 28 import com.swtdesigner.SwingResourceManager; 29 30 public class MainFrame extends JFrame { 31 32 private JTextField textField_3; 33 private JTextField textField_1; 34 private JComboBox comboBox_1; 35 private JTextField textField; 36 private JComboBox cityComboBox; 37 private JComboBox comboBox; 38 39 /** 40 * Launch the application 41 * 42 * @param args 43 */ 44 public static void main(String args[]) { 45 EventQueue.invokeLater(new Runnable() { 46 public void run() { 47 try { 48 UIManager.setLookAndFeel("com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel"); 49 MainFrame frame = new MainFrame(); 50 frame.setVisible(true); 51 } catch (Exception e) { 52 e.printStackTrace(); 53 } 54 } 55 }); 56 } 57 58 /** 59 * Create the frame 60 */ 61 public MainFrame() { 62 getContentPane().setLayout(null); 63 setBounds(100, 100, 518, 379); 64 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 65 //获取默认的市/县 66 String province=(String)getProvince()[0]; 67 setTitle("输入指定省/直辖市查询对应的市县"); 68 69 final BackgroundPanel backgroundPanel = new BackgroundPanel(); 70 backgroundPanel.setImage(SwingResourceManager.getImage(MainFrame.class, "/images/background.jpg")); 71 backgroundPanel.setBounds(0, 0, 510, 380); 72 getContentPane().add(backgroundPanel); 73 74 final JPanel panel = new JPanel(); 75 panel.setOpaque(false); 76 panel.setBounds(36, 126, 438, 70); 77 backgroundPanel.add(panel); 78 panel.setLayout(null); 79 panel.setBorder(new TitledBorder(null, "居住地", TitledBorder.DEFAULT_JUSTIFICATION, TitledBorder.DEFAULT_POSITION, null, null)); 80 cityComboBox = new JComboBox(); 81 cityComboBox.setBounds(245, 25, 124, 27); 82 panel.add(cityComboBox); 83 84 cityComboBox.setModel(new DefaultComboBoxModel(getCity(province))); 85 86 comboBox = new JComboBox(); 87 comboBox.setBounds(25, 25, 124, 27); 88 panel.add(comboBox); 89 comboBox.addItemListener(new ItemListener() { 90 public void itemStateChanged(final ItemEvent e) { // 选项状态更改事件 91 itemChange(); 92 } 93 }); 94 comboBox.setModel(new DefaultComboBoxModel(getProvince())); // 添加省份信息 95 96 final JLabel label = new JLabel(); 97 label.setText("省/直辖市"); 98 label.setBounds(155, 30, 66, 18); 99 panel.add(label); 100 101 final JLabel label_1 = new JLabel(); 102 label_1.setText("市/县"); 103 label_1.setBounds(375, 30, 37, 18); 104 panel.add(label_1); 105 106 final JLabel label_2 = new JLabel(); 107 label_2.setBounds(36, 43, 65, 18); 108 backgroundPanel.add(label_2); 109 label_2.setHorizontalAlignment(SwingConstants.RIGHT); 110 label_2.setHorizontalTextPosition(SwingConstants.LEADING); 111 label_2.setText("姓 名:"); 112 113 textField = new JTextField(); 114 textField.setBounds(113, 38, 154, 28); 115 backgroundPanel.add(textField); 116 117 final JLabel label_3 = new JLabel(); 118 label_3.setBounds(36, 84, 65, 18); 119 backgroundPanel.add(label_3); 120 label_3.setHorizontalAlignment(SwingConstants.RIGHT); 121 label_3.setHorizontalTextPosition(SwingConstants.LEADING); 122 label_3.setText("性 别:"); 123 124 comboBox_1 = new JComboBox(); 125 comboBox_1.setBounds(113, 81, 66, 25); 126 backgroundPanel.add(comboBox_1); 127 comboBox_1.setModel(new DefaultComboBoxModel(new String[] {"男", "女"})); 128 129 final JLabel label_4 = new JLabel(); 130 label_4.setBounds(36, 212, 65, 18); 131 backgroundPanel.add(label_4); 132 label_4.setHorizontalAlignment(SwingConstants.RIGHT); 133 label_4.setHorizontalTextPosition(SwingConstants.LEADING); 134 label_4.setText("详细地址:"); 135 136 textField_1 = new JTextField(); 137 textField_1.setBounds(113, 208, 367, 28); 138 backgroundPanel.add(textField_1); 139 140 final JLabel label_4_1 = new JLabel(); 141 label_4_1.setBounds(36, 252, 65, 18); 142 backgroundPanel.add(label_4_1); 143 label_4_1.setHorizontalTextPosition(SwingConstants.LEADING); 144 label_4_1.setHorizontalAlignment(SwingConstants.RIGHT); 145 label_4_1.setText("E-mail:"); 146 147 textField_3 = new JTextField(); 148 textField_3.setBounds(113, 248, 367, 27); 149 backgroundPanel.add(textField_3); 150 151 final JButton button = new JButton(); 152 button.setBounds(159, 289, 75, 28); 153 backgroundPanel.add(button); 154 button.setText("保存"); 155 156 final JButton button_1 = new JButton(); 157 button_1.setBounds(265, 289, 75, 28); 158 backgroundPanel.add(button_1); 159 button_1.setText("重置"); 160 // 161 } 162 163 /** 164 * 获取省、直辖市,自治区 165 * 166 * @return 167 */ 168 public Object[] getProvince() { 169 Map<String, String[]> map = CityMap.model;// 获取省份信息保存到Map中 170 Set<String> set = map.keySet(); // 获取Map集合中的键,并以Set集合返回 171 Object[] province = set.toArray(); // 转换为数组 172 return province; // 返回获取的省份信息 173 } 174 175 /** 176 * 获取指定省对应的市/县 177 * 178 * @param selectProvince 179 * @return 180 */ 181 public String[] getCity(String selectProvince) { 182 Map<String, String[]> map = CityMap.model; // 获取省份信息保存到Map中 183 String[] arrCity = map.get(selectProvince); // 获取指定键的值 184 return arrCity; // 返回获取的市/县 185 } 186 187 private void itemChange() { 188 String selectProvince = (String) comboBox.getSelectedItem(); 189 cityComboBox.removeAllItems(); // 清空市/县列表 190 String[] arrCity = getCity(selectProvince); // 获取市/县 191 cityComboBox.setModel(new DefaultComboBoxModel(arrCity)); // 重新添加市/县列表的值 192 } 193 194 }