datacapture.java

gpsLogger是一个基于手机或PDA的个人移动导航（车载导航）系统中记录gps信息的小工具

//import superwaba.ext.xplat.sql.pdb.pdbx.LitebaseConnection;
//import superwaba.ext.xplat.sql.pdb.pdbx.ResultSet;
import litebase.*;
import waba.fx.Color;
import waba.fx.Sound;
import waba.sys.Convert;
import waba.sys.Time;
import waba.sys.Vm;
import waba.ui.Button;
import waba.ui.ComboBox;
import waba.ui.Container;
import waba.ui.ControlEvent;
import waba.ui.Edit;
import waba.ui.Event;
import waba.ui.Label;
import waba.ui.MessageBox;
import waba.ui.ScrollBar;
import waba.ui.Timer;

public class dataCapture extends Container{
	locationEdit locationEdit;
	speciesEdit speciesEdit;
	dataEdit dataEdit;
	dataGps dataGps;
	gpsDataLogger gpsDataLogger;
	Edit edCumulative, edLastRecord, edTime, edBattery,edTrackLogIndicator,edPositionFix;
	Edit edSky,edWater,edOverall;
	Label lblLastRecord, lblCumulative, lblSpecies, lblLocation, lblTerrain,lblSky,lblWater,lblOverall,lblTime,lblBattery,lblTrackLogIndicator,lblPositionFix;
	Button btnToggleLocation, btnCountOne, btnCountTen, btnCountOneHundred, btnCountOneThousand;
	Button btnDeleteLastRecord, btnCreateZeroCountRecord;
	ComboBox cbSpecies,cbLocation,cbTerrain,cbLive;
	MessageBox mbDeleteLastRecord, mbCreateZeroCountRecord;
	ScrollBar sbSky, sbWater,sbOverall;	
	String []szTerrain = {"stream","bay","ocean"};
	String []szLive = {"Live","Carcasses"};
	String szSpeciesTemp,szLocation,szSpecies,szCount,szLatitude,szLatns,szLongitude,szLongew, szSky, szWater, szOverall;
	String szSignal;
	LitebaseConnection driver = LitebaseConnection.getInstance("AZoe");
	private Timer batteryTimer;
	int iBattery;
	static Color Red = new Color(255, 0, 0);
	static Color White = new Color(255, 255, 255);
	static Color Green = new Color(0, 255, 0);
	
	public void onStart(){			
		//Vm.interceptSystemKeys(Vm.SK_ALL | Vm.SK_LAUNCH);		
		int iTmpWidth=this.width;
		batteryTimer = addTimer(100);
		
		lblSpecies = new Label("Species:");
		add (lblSpecies,LEFT,TOP+3);
		
		cbSpecies = new ComboBox(gpsDataLogger.szSpeciesLookup);
		add(cbSpecies);
		cbSpecies.setRect(AFTER+2,SAME,iTmpWidth/8*3,PREFERRED);
		cbSpecies.select(0);
		cbSpecies.setEnabled(true);
		
		cbLive = new ComboBox(szLive);
		add(cbLive);
		cbLive.setRect(AFTER+2,SAME,50,PREFERRED);
		cbLive.select(0);
		cbLive.setEnabled(true);
		
		//pops up 3-second window allowing user to create count of zero 
		btnCreateZeroCountRecord = new Button("ZERO");
		//btnCreateZeroOrNoCountRecord.setGap(10);
		btnCreateZeroCountRecord.setBorder(Button.BORDER_3D);
		btnCreateZeroCountRecord.setBackColor(Green);
		//btnCreateZeroCountRecord.setBackColor(Red);
		add (btnCreateZeroCountRecord,RIGHT-5,SAME);
		
		edCumulative = new Edit();
		add(edCumulative);
		edCumulative.setRect(iTmpWidth/8*5, AFTER+2,iTmpWidth/3,PREFERRED);
		edCumulative.setEditable(false);		
		lblCumulative = new Label("Total Number Counted:");
		add (lblCumulative,BEFORE-2,SAME);
		
		edLastRecord = new Edit();
		add(edLastRecord);
		edLastRecord.setRect(iTmpWidth/8*5, AFTER+2,iTmpWidth/3,PREFERRED);
		edLastRecord.setEditable(false);
		
		lblLastRecord = new Label("Last Number Entered:");
		add (lblLastRecord,BEFORE-2,SAME);
		
		cbLocation = new ComboBox(gpsDataLogger.szLocationLookup);
		add(cbLocation);
		cbLocation.setRect(iTmpWidth/8*2,AFTER+2,iTmpWidth/8*6-4,PREFERRED);
		cbLocation.select(0);
		cbLocation.setEnabled(true);	
		
		lblLocation = new Label("Location:");
		add (lblLocation,BEFORE-2,SAME);
		
		cbTerrain = new ComboBox(szTerrain);
		add(cbTerrain);
		cbTerrain.setRect(iTmpWidth/8*3,AFTER+2,iTmpWidth/8*5-4,PREFERRED);
		cbTerrain.select(0);
		cbTerrain.setEnabled(true);
		
		lblTerrain = new Label("Select terrain:");
		add (lblTerrain,BEFORE-2,SAME);
		
		lblSky = new Label("Sky:");
		add (lblSky,LEFT+2,AFTER+2);		
		add(sbSky = new ScrollBar(ScrollBar.HORIZONTAL));
		Button.commonGap = 1;
		sbSky.setLiveScrolling(true);
		sbSky.setRect(AFTER+1,SAME+1, iTmpWidth/8*5, PREFERRED); 
		sbSky.setUnitIncrement(15);
		edSky = new Edit();
		add(edSky);
		edSky.setRect(AFTER+1,SAME,15,PREFERRED-2);
		edSky.setEditable(true);
		edSky.setText("1");
		
		lblWater = new Label("Water:");
		add (lblWater,LEFT+2,AFTER+2);		
		add(sbWater = new ScrollBar(ScrollBar.HORIZONTAL));
		Button.commonGap = 1;
		sbWater.setLiveScrolling(true);
		sbWater.setRect(AFTER+1,SAME+1, iTmpWidth/8*5, PREFERRED);
		sbWater.setUnitIncrement(15);
		edWater = new Edit();
		add(edWater);
		edWater.setRect(AFTER+1,SAME,15,PREFERRED-2);
		edWater.setEditable(true);
		edWater.setText("1");
		
		lblOverall = new Label("Overall:");
		add (lblOverall,LEFT+2,AFTER+2);		
		add(sbOverall = new ScrollBar(ScrollBar.HORIZONTAL));
		Button.commonGap = 1;
		sbOverall.setLiveScrolling(true);
		sbOverall.setRect(AFTER+1,SAME+1, iTmpWidth/8*5, PREFERRED);    
		sbOverall.setUnitIncrement(15);
		edOverall = new Edit();
		add(edOverall);
		edOverall.setRect(AFTER+1,SAME,15,PREFERRED-2);
		edOverall.setEditable(true);
		edOverall.setText("1");
		
		lblTime = new Label("Satellite time:");
		add (lblTime,LEFT+4,AFTER+2);
		edTime = new Edit();
		add(edTime);
		edTime.setRect(AFTER,SAME,70,PREFERRED);
		edTime.setEditable(false);
		
		lblBattery = new Label("Batt:");
		add (lblBattery,AFTER,SAME);
		edBattery = new Edit();
		add(edBattery);
		edBattery.setRect(AFTER,SAME,40,PREFERRED);
		edBattery.setEditable(false);
		
		lblTrackLogIndicator = new Label("TrackLog:");
		add (lblTrackLogIndicator,LEFT+2,AFTER+2);
		edTrackLogIndicator = new Edit();
		add(edTrackLogIndicator);
		edTrackLogIndicator.setRect(AFTER,SAME,25,PREFERRED);
		edTrackLogIndicator.setEditable(false);
		
		btnDeleteLastRecord = new Button("Delete Last Count");
		btnDeleteLastRecord.setGap(10);
		btnDeleteLastRecord.setBorder(Button.BORDER_3D);
		btnDeleteLastRecord.setBackColor(Red);
		add (btnDeleteLastRecord,RIGHT-5,SAME);
		
		lblPositionFix = new Label("Position fix:");
		add (lblPositionFix,LEFT+4,AFTER-18);
		edPositionFix = new Edit();
		add(edPositionFix);
		edPositionFix.setRect(AFTER,SAME,40,PREFERRED);
		edPositionFix.setEditable(false);
		
		LoadTrackLogIndicator();
		
		
		/*
		 * Below buttons are for devices without obvious hardware buttons: these will be hardware buttons 
		 * on screen that the user can access to count items, or toggle between fields.
		 * 
		 * Java, PalmOS, PalmOS/SDL, WindowsCE, PocketPC, MS_SmartPhone, Win32, Symbian, Linux, Posix
		 */	
		if ((gpsDataLogger.szPlatform.compareTo("Win32")==0)||
				(gpsDataLogger.szPlatform.compareTo("Linux")==0)||
				(gpsDataLogger.szPlatform.compareTo("Java")==0)){
			
			btnCountOne = new Button("(1)");
			btnCountOne.setGap(2);
			btnCountOne.setBorder(Button.BORDER_3D);
			add (btnCountOne,CENTER-iTmpWidth/16*7,BOTTOM-5);
			//add (btnCountOne,iTmpWidth/2,BOTTOM-5);
			
			btnCountTen = new Button("(10)");
			btnCountTen.setGap(2);
			btnCountTen.setBorder(Button.BORDER_3D);
			add (btnCountTen,AFTER+2,SAME);
			
			btnToggleLocation = new Button("|*|");
			btnToggleLocation.setGap(2);
			btnToggleLocation.setBorder(Button.BORDER_3D);
			add (btnToggleLocation,AFTER+2,SAME);
			
			btnCountOneHundred = new Button("(100)");
			btnCountOneHundred.setGap(2);
			btnCountOneHundred.setBorder(Button.BORDER_3D);
			add (btnCountOneHundred,AFTER+2,SAME);
			
			btnCountOneThousand = new Button("(1,000)");
			btnCountOneThousand.setGap(2);
			btnCountOneThousand.setBorder(Button.BORDER_3D);
			add (btnCountOneThousand,AFTER+2,SAME);
		}else{
		}
	}
	/*updateLocationComboBox();
	 updateSpeciesComboBox();
	 }*/
	/****************************************************************************
	 *    Note:                                                                 *
	 *    UpdateComboBox() sets ComboBox shown field to string[0] in array.     *
	 *    While this IS done by default when a ComboBox is created, when the    *
	 *    .add fuction is used this does not happen. Instead the shown field    *
	 *    in the combobox is blank.                                             *
	 *                                                                          *
	 *    On selecting the dataCapture tab:                                     *
	 *    		-Immediately after startup, the combobox cbLocation is cleared   *
	 *    and reloaded, (iFirstIteration = 0)                                   *
	 *    		-during operation, (iFirstIteration = 1) cbLocation is not       *
	 *    refreshed.                                                            *
	 *    		-After the lookup table has been modified, (iFirstIteration = 2)*
	 *    cbLocation is cleared and reloaded and iFirstIteration is set to 1.    *
	 *                                                                          *
	 *    Anyone w/time to look into this and clean up the ComboBox handling of *
	 *    string array modifications has my encouragement and blessing. -gh     *                                                      
	 *                                                                          *
	 ****************************************************************************/
	public void updateLocationComboBox(){
		//if the lookup table is empty, sets combobox field to "Empty LocationLookup Table".		 
		Object objLocation = cbLocation.getSelectedItem();
		szLocation = objLocation.toString();			
		if ((gpsDataLogger.iEmptyLocationLookupTable == 1)||(szLocation.compareTo("")==0)){		 
			((ComboBox)cbLocation).removeAll();
			((ComboBox)cbLocation).add("Empty Location Lookup Table");
			cbLocation.select(0);
			clear();
		}
		else if (gpsDataLogger.iFirstLocationIteration == 0){
			((ComboBox)cbLocation).removeAll();
			((ComboBox)cbLocation).add(gpsDataLogger.szLocationLookup);
			cbLocation.select(0);
			gpsDataLogger.iFirstLocationIteration = 1;   
			// new MessageBox("Attention","Array reloaded, | iFirstIteration = 0").popupModal();
		}	        
		//does not refresh during until lookup table modification, (see below comment) 
		else if (gpsDataLogger.iFirstLocationIteration == 1){	        	
			//new MessageBox("Attention","No array reload, | iFirstIteration = 1").popupModal();  	
		}
		//refreshes ComboBox after modification of lookup table
		else if (gpsDataLogger.iFirstLocationIteration == 2){     	
			((ComboBox)cbLocation).removeAll();
			((ComboBox)cbLocation).add(gpsDataLogger.szLocationLookup);
			cbLocation.select(0);
			gpsDataLogger.iFirstLocationIteration = 1;
			// new MessageBox("Attention","Array reloaded |iFirstIteration = 2").popupModal();	      
		}
	}	
	public void updateSpeciesComboBox(){
		//if the lookup table is empty, sets combobox field to "Empty SpeciesLookup Table".		 
		Object objSpecies = cbSpecies.getSelectedItem();
		szSpecies = objSpecies.toString();			
		if ((gpsDataLogger.iEmptySpeciesLookupTable == 1)||(szSpecies.compareTo("")==0)){		 
			((ComboBox)cbSpecies).removeAll();
			((ComboBox)cbSpecies).add("Empty Species Lookup Table");
			cbSpecies.select(0);
			clear();
		}
		else if (gpsDataLogger.iFirstSpeciesIteration == 0){
			((ComboBox)cbSpecies).removeAll();
			((ComboBox)cbSpecies).add(gpsDataLogger.szSpeciesLookup);
			cbSpecies.select(0);
			gpsDataLogger.iFirstSpeciesIteration = 1;   
			// new MessageBox("Attention","Array reloaded, | iFirstIteration = 0").popupModal();
		}