cutpanel.java

基于Java的地图数据管理软件。使用MySQL数据库管理系统。

package net.aetherial.gis.cutAndLink;

import javax.swing.JPanel;
import java.awt.Color;
import java.awt.Graphics;
import net.aetherial.gis.our.ToMap;
import org.w3c.dom.*;
import javax.swing.JPopupMenu;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionAdapter;
import javax.swing.JMenuItem;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import com.borland.jbcl.layout.XYLayout;
import com.borland.jbcl.layout.*;
import javax.swing.JLabel;
import javax.swing.JComboBox;
import javax.swing.JButton;
import net.aetherial.gis.surface.ItemValue;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.FocusEvent;
import java.awt.event.FocusAdapter;
import net.aetherial.gis.cutAndLink.cut.CutToSection;

public class CutPanel
    extends JPanel {
  private CLFrame clf = null;
  private TempDoc tc = null;
  public CutPanel() {
    try {
      jbInit();
    }
    catch (Exception ex) {
      ex.printStackTrace();
    }
  }

  public CutPanel(CLFrame clf, TempDoc tc) {
    this();
    this.clf = clf;
    this.tc = tc;
  }

  private void jbInit() throws Exception {
    this.setLayout(xYLayout1);
    jLabel1.setText("起始点：");
    jLabelName.setText("名称：。。。。。。");
    jButtonRun.setText("执行");
    jButtonRun.addActionListener(new CutPanel_jButton_actionAdapter(this));
    jButtonRun.setActionCommand("Run");
    jLabelNum.setText("航迹点：N个");
    jLabel4.setText("结束点：");
    jComboBoxBegin.addItemListener(new CutPanel_jComboBox_itemAdapter(this));
    jComboBoxEnd.addItemListener(new CutPanel_jComboBox_itemAdapter(this));
    jButtonFindStart.setText("定位");
    jButtonFindStart.addActionListener(new CutPanel_jButton_actionAdapter(this));
    jButtonFindStart.setActionCommand("Start");
    jButtonFindEnd.setText("定位");
    jButtonFindEnd.addActionListener(new CutPanel_jButton_actionAdapter(this));
    jButtonFindEnd.setActionCommand("End");
    xYLayout1.setWidth(156);
    xYLayout1.setHeight(246);
    this.add(jLabelName, new XYConstraints(11, 15, -1, -1));
    this.add(jLabelNum, new XYConstraints(11, 45, -1, -1));
    this.add(jLabel1, new XYConstraints(11, 75, -1, 16));
    this.add(jButtonFindStart, new XYConstraints(60, 72, -1, -1));
    this.add(jComboBoxBegin, new XYConstraints(11, 105, -1, -1));
    this.add(jLabel4, new XYConstraints(11, 145, -1, -1));
    this.add(jButtonFindEnd, new XYConstraints(60, 140, -1, -1));
    this.add(jComboBoxEnd, new XYConstraints(11, 170, -1, -1));
    this.add(jButtonRun, new XYConstraints(85, 210, -1, -1));
  }
  public void resetWaypointCombobox(){
    this.jComboBoxBegin.removeAllItems();
    this.jComboBoxEnd.removeAllItems();
  }
  public void init() {
    this.setRunEnable();
    jLabelName.setText("当前路线名称：" + ItemValue.getTracksName(tc.track));
    jLabelNum.setText("包含的GPS采集数据共：" + ItemValue.getTracksNum(tc.track) + "个");
//    int[] pos = ItemValue.getPosition("waypoint");
//    if (pos == null) {
//      return;
//    }
//    if (pos.length > 0) {
//      for (int i = 0; i < pos.length; i++) {
//        this.jComboBoxBegin.getItemCount();
//        this.jComboBoxBegin.addItem(ItemValue.getWaypointName(ItemValue.
//            getWaypoint(pos[i])) + "[" + (i + 1) + "]");
//        this.jComboBoxEnd.addItem(ItemValue.getWaypointName(ItemValue.
//            getWaypoint(pos[i])) + "[" + (i + 1) + "]");
//      }
//      this.drawWaypoint(0, 0);
//    }
    this.resetWaypointCombobox();
    Node[] wpts = ItemValue.getWaypoint();
    if (wpts != null) {
      for (int i = 0; i < wpts.length; i++) {
        this.jComboBoxBegin.getItemCount();
        this.jComboBoxBegin.addItem(ItemValue.getWaypointName(wpts[i]) + "[" + (i + 1) + "]");
        this.jComboBoxEnd.addItem(ItemValue.getWaypointName(wpts[i]) + "[" + (i + 1) + "]");
//        System.out.println(ItemValue.getWaypointName(wpts[i]));
      }

      this.setDefaultWaypoint();
    }

  }

  public void setSelectedWaypointTo(Node waypoint){
    Node[] wpts = ItemValue.getWaypoint();
    for (int i = 0;wpts != null &&  i < wpts.length; i++) {
      if (wpts[i] == waypoint) {
        this.jComboBoxBegin.setSelectedIndex(i);
      }
    }
  }
  private void setRunEnable(){
    if (ItemValue.IS_JIHUA) {
      this.jButtonRun.setEnabled(false);
    }
  }
  private void setDefaultWaypoint(){
    DefaultSelect ds = new DefaultSelect(this.tc.track);
    this.jComboBoxBegin.setSelectedIndex(ds.getFirstID());
    this.jComboBoxEnd.setSelectedIndex(ds.getlastID());
  }
  public void setDynamicPanel(DynamicPanel dp) {
    this.dp = dp;
  }

  private void drawWaypoint(int selectedBegin, int selectedEnd) {
    if (selectedBegin < 0) {
      return;
    }
    if (selectedEnd < 0) {
      return;
    }
    Node[] wpts = ItemValue.getWaypoint();
//    for (int i = 0; i < wpts.length; i++) {
//      System.out.println(ItemValue.getWaypointName(wpts[i]));
//    }
//    System.out.println(""+wpts.length);
    if (wpts != null) {
      tc.w1 = wpts[selectedBegin];
      tc.w2 = wpts[selectedEnd];
    }
    try {
      dp.drawWaypoint();
    }
    catch (Exception ex) {
    }
    try {
      dp.repaint();
    }
    catch (Exception ex1) {
    }
  }

  public void jComboBox_itemStateChanged(ItemEvent e) {
    //(JComboBox)e.getSource().toString();
    this.drawWaypoint(this.jComboBoxBegin.getSelectedIndex(),
                      this.jComboBoxEnd.getSelectedIndex());
  }

  DynamicPanel dp = null;
  XYLayout xYLayout1 = new XYLayout();
  JLabel jLabel1 = new JLabel();
  JComboBox jComboBoxBegin = new JComboBox();
  JLabel jLabelName = new JLabel();
  JButton jButtonRun = new JButton();
  public JLabel jLabelNum = new JLabel();
  JLabel jLabel4 = new JLabel();
  JComboBox jComboBoxEnd = new JComboBox();
  JButton jButtonFindStart = new JButton();
  JButton jButtonFindEnd = new JButton();
  public void jButton_actionPerformed(ActionEvent e) {
    if (e.getActionCommand().equals("Run")) {
      if ( (tc.track != null) && (tc.w1 != null) && (tc.w2 != null)) {
        CutToSection cts = new CutToSection(this.clf);
        cts.setTempDoc(this.tc);
        cts.setTrack(tc.track);
        cts.setStartEnd(tc.w1, tc.w2);
        cts.insertIntoTempDoc();
        dp.repaint();
      }
      else {
        this.clf.setJTextAreaText("TempDoc's node is null.");
      }
    }
    else if (e.getActionCommand().equals("Start")) {
      this.dp.findWpt(tc.w1);
      //System.out.println("CutPanel.jButton_actionPerformed:dp.height:"+dp.getHeight()+",dp.width"+dp.getWidth());
      dp.repaint();
    }
    else if (e.getActionCommand().equals("End")) {
      this.dp.findWpt(tc.w2);
      dp.repaint();
    }
  }

  class CutPanel_jButton_actionAdapter
      implements ActionListener {
    private CutPanel adaptee;
    CutPanel_jButton_actionAdapter(CutPanel adaptee) {
      this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
      adaptee.jButton_actionPerformed(e);
    }
  }

  class CutPanel_jComboBox_itemAdapter
      implements ItemListener {
    private CutPanel adaptee;
    CutPanel_jComboBox_itemAdapter(CutPanel adaptee) {
      this.adaptee = adaptee;
    }

    public void itemStateChanged(ItemEvent e) {
      adaptee.jComboBox_itemStateChanged(e);
    }
  }
}