//
//This is now the Track button handler
private void StartStop_Click(object sender, System.EventArgs e)
{
bool fRet;
GPSSource gpsSource;
//if not initialized then Initialize
if (m_fInitialized==false)
{
bool bContinue=true;
for (int i=0; i<m_gpsSourceList.Count; i++)
{
gpsSource = (GPSSource)m_gpsSourceList[i];
if (gpsSource.bSetup==false)
{
bContinue=false;
break;
}
}
if (bContinue==false)
{
if (MessageBox.Show("One or more sources have not been configured.\nContinue anyway?", "GPSTracker", MessageBoxButtons.YesNo,MessageBoxIcon.Question, MessageBoxDefaultButton.Button1) == DialogResult.Yes)
bContinue=true;
}
if (bContinue)
{
labelTrackCode.Text="";
fRet=true;
m_gpsTrackerPlugin.gpsOverlay.RemoveAll();
m_gpsTrackerPlugin.gpsOverlay.IsOn = true;
//If we have COM devices then init the COM ports
fRet=true;
if (bContinue)
{
m_fInitialized=true;
m_fPlayback=false;
progressBarSetup.Maximum=m_gpsSourceList.Count+1;
SaveSettings(null);
m_iPlaybackSpeed=1;
int i;
for (i=0; i<m_gpsSourceList.Count; i++)
{
gpsSource = (GPSSource)m_gpsSourceList[i];
if (gpsSource.bSetup)
{
if (gpsSource.sType=="File" && gpsSource.bSession==true)
{
if(File.Exists(gpsSource.sFileName))
{
m_iPlaybackSpeed = gpsSource.iPlaySpeed;
m_sPlaybackFile = gpsSource.sFileName;
m_srReader = File.OpenText(gpsSource.sFileName);
if (LoadSettings(m_srReader,false))
{
m_srReader.Close();
m_srReader = File.OpenText(m_sPlaybackFile);
LoadSettings(m_srReader,true);
m_fPlayback=true;
m_bRecordSession=false;
break;
}
m_srReader.Close();
m_srReader=null;
}
}
}
}
if (m_bRecordSession==false && m_fPlayback==false)
LoadSettings(null,true);
if (m_bRecordSession && m_fPlayback==false)
{
m_swRecorder = File.CreateText(GpsTrackerPlugin.m_sPluginDirectory + "\\GpsTracker.recording");
SaveSettings(m_swRecorder);
}
for (i=0; i<m_gpsSourceList.Count && m_fPlayback==false; i++)
{
gpsSource = (GPSSource)m_gpsSourceList[i];
if (gpsSource.sType=="COM" && gpsSource.bSetup)
{
// Instantiate base class event handlers.
gpsSource.GpsCOM = new SerialPort(this, i, (uint)gpsSource.iCOMPort, (uint)gpsSource.iBaudRate, Convert.ToByte(gpsSource.iByteSize), Convert.ToByte(gpsSource.iParity), Convert.ToByte(gpsSource.iStopBits), (uint)gpsSource.iFlowControl);
fRet = gpsSource.GpsCOM.Open();
if (!fRet)
{
if (MessageBox.Show("Unable to initialize COM" + Convert.ToString(gpsSource.iCOMPort) + ":\nPlease check your port settings.\n\nContinue anyway?", "GPSTracker", MessageBoxButtons.YesNo,MessageBoxIcon.Question, MessageBoxDefaultButton.Button1) == DialogResult.Yes)
bContinue=true;
else
{
CloseCOMs();
bContinue=false;
break;
}
}
}
}
if (bContinue)
{
Start(); //Start threads
if (checkBoxMessagesMonitor.Checked)
{
m_MessageMonitor = new MessageMonitor();
m_MessageMonitor.Show();
}
else
m_MessageMonitor = null;
//Hide the window
//this.Visible=false;
//Hide the window by moving it out of the screen
//By doing this instead of hideing the window then OnVisibleChanged
//does not get call with this.visible=false (this would deinitialize everything,
//see comment in OnVisibleChanged).
this.Left = -1000;
//m_gpsTrackerPlugin.pluginAddOverlay();
m_gpsTrackerPlugin.pluginWorldWindowFocus();
progressBarSetup.Visible = false;
labelSettingup.Visible = false;
}
else
{
m_fInitialized = false;
Stop();
}
}
}
}
else
{
labelTrackCode.ForeColor = System.Drawing.Color.Black;
labelTrackCode.Text="Tracking enabled...";
}
}
//Close down threads, ports, cleanup
public bool Stop()
{
bool fRet=true;
//Remove temporary waypoints
int i=0;
do
{
for (i = 0; i < m_gpsSourceList.Count; i++)
{
GPSSource gpsSource = (GPSSource)m_gpsSourceList[i];
if (gpsSource.bSave==false)
{
m_gpsSourceList.Remove(gpsSource);
break;
}
}
} while(i<m_gpsSourceList.Count);
try
{
if (m_MessageMonitor!=null)
{
m_MessageMonitor.Close();
m_MessageMonitor=null;
}
}
catch (Exception)
{
m_MessageMonitor=null;
}
//Restore vertical exaggeration setting.
if (checkBoxVExaggeration.Checked==true)
World.Settings.VerticalExaggeration=m_fVerticalExaggeration;
m_fCloseThreads=true;
Thread.Sleep(500);
if (m_timerLocked!=null)
{
m_timerLocked.Dispose();
m_timerLocked=null;
}
CloseCOMs();
if (m_hPOIThread!=null)
{
m_eventPOIThreadSync.WaitOne(5000, false);
m_hPOIThread.Interrupt();
m_hPOIThread.Abort();
m_hPOIThread.Join(1000);
m_hPOIThread=null;
}
for (i=0; i<m_gpsSourceList.Count; i++)
{
GPSSource gpsSource = (GPSSource)m_gpsSourceList[i];
if (gpsSource.tcpSockets.socket != null)
{
gpsSource.tcpSockets.socket.Close();
gpsSource.tcpSockets.socket = null;
gpsSource.tcpSockets.sStream = "";
}
if (gpsSource.tcpSockets.socketUDP != null)
{
gpsSource.tcpSockets.socketUDP.Close();
gpsSource.tcpSockets.socketUDP = null;
gpsSource.tcpSockets.sStream = "";
}
if (gpsSource.fileThread != null)
{
gpsSource.eventThreadSync.WaitOne(5000,false);
gpsSource.fileThread.Interrupt();
gpsSource.fileThread.Abort();
gpsSource.fileThread.Join(1000);
gpsSource.fileThread = null;
}
if (gpsSource.aprsThread != null)
{
gpsSource.eventThreadSync.WaitOne(5000, false);
gpsSource.aprsThread.Interrupt();
gpsSource.aprsThread.Abort();
gpsSource.aprsThread.Join(1000);
gpsSource.aprsThread = null;
}
if (gpsSource.usbThread != null)
{
gpsSource.eventThreadSync.WaitOne(5000, false);
gpsSource.usbThread.Interrupt();
gpsSource.usbThread.Abort();
gpsSource.usbThread.Join(1000);
gpsSource.usbThread = null;
}
if (gpsSource.swExport != null)
{
gpsSource.swExport.Close();
gpsSource.swExport = null;
}
}
if (m_swRecorder!=null)
{
m_swRecorder.Close();
m_swRecorder=null;
#if !DEBUG
try
#endif
{
SaveFileDialog dlgSaveFile = new SaveFileDialog();
dlgSaveFile.Title = "Select file to save recorded Session" ;
dlgSaveFile.Filter = "GPSTrackerSession (*.GPSTrackerSession)|*.GPSTrackerSession" ;
dlgSaveFile.FilterIndex = 0 ;
dlgSaveFile.RestoreDirectory = true ;
if(dlgSaveFile.ShowDialog() == DialogResult.OK)
File.Copy(GpsTrackerPlugin.m_sPluginDirectory + "\\GpsTracker.recording", dlgSaveFile.FileName, true);
File.Delete(GpsTrackerPlugin.m_sPluginDirectory + "\\GpsTracker.recording");
}
#if !DEBUG
catch(Exception)
{
}
#endif
}
if (m_srReader!=null)
{
m_srReader.Close();
m_srReader=null;
}
m_gpsTrackerPlugin.pluginRemoveAllOverlay();
m_gpsTrackerPlugin.gpsOverlay.IsOn = false;
SaveSettings(null);
m_fInitialized = false;
return fRet;
}
//Show the GPS icon in he World View
public bool ShowGPSIcon(char [] cNMEAMessage, int iMsgLength, bool fCheck, int iIndex, bool bRestartTrack, bool bParse)
{
bool bRet=false;
lock(LockShowIcon)
{
GPSSource gpsSource = (GPSSource)m_gpsSourceList[iIndex];
#if !DEBUG
try
#endif
{
if (bParse)
bRet=m_NMEA.ParseGPSMessage(cNMEAMessage,iMsgLength,fCheck,iIndex);
else
bRet=true;
if (bRet==true && m_fInitialized==true)
{
if(m_swRecorder!=null)
{
String sMsg = new String(cNMEAMessage);
char [] cAny = new char[3]; cAny[0]='\r'; cAny[1]='\n'; cAny[2]='\0';
int iEnd=sMsg.IndexOfAny(cAny);
if (iEnd>0)
sMsg=sMsg.Substring(0,iEnd);
sMsg = Convert.ToString(iIndex) + "," + sMsg;
m_swRecorder.WriteLine(sMsg);
}
string sNMEAMsg = "";
if (gpsSource.bNMEAExport)
sNMEAMsg = m_NMEA.ConvertToGPGGA(gpsSource.GpsPos);
//Export to a raw NMEA file is selected
if (gpsSource.bNMEAExport && sNMEAMsg != "")
{
if (gpsSource.swExport == null)
{
try
{
string sPath = textBoxNMEAExportPath.Text;
if (sPath == "")
sPath = GpsTrackerPlugin.m_sPluginDirectory + "\\NMEAExport\\" + gpsSource.sDescription + ".txt";
else
{
if (sPath.EndsWith("\\"))
sPath = sPath + gpsSource.sDescription + ".txt";
else
sPath = sPath + "\\" + gpsSource.sDescription + ".txt";
}
gpsSource.swExport = File.CreateText(sPath);
}
catch (Exception)
{
gpsSource.swExport = null;
}
}
try
{
if (gpsSource.swExport != null)
{
gpsSource.swExport.WriteLine(sNMEAMsg);
gpsSource.swExport.Flush();
}
}
catch (Exception)
{
}
}
m_gpsTrackerPlugin.pluginLocked(true);
//Show the user selected icon for the gps device on the WorldView
string sPortInfo=gpsSource.sType;
switch (sPortInfo)
{
case "UDP":
sPortInfo += ": Port " + Convert.ToString(gpsSource.iUDPPort);
break;
case "COM":
sPortInfo += ": Port " + Convert.ToString(gpsSource.iCOMPort);
break;
case "USB":
sPortInfo += ": USB Device " + gpsSource.sUSBDevice;
break;
case "TCP":
sPortInfo += ": IP:Port " + gpsSource.sTCPAddress + ":" + Convert.ToString(gpsSource.iTCPPort);
break;
case "File":
//Do not display port info for an IXSEA file.
string sFileName=gpsSource.sFileName;
int iIndexName = sFileName.LastIndexOf('\\');
if (iIndexName>=0 && iIndexName<sFileName.Length-1)
sFileName=sFileName.Substring(iIndexName+1);
sPortInfo += ": " + sFileName;
break;
}
if (m_fInitialized==true)
{
GPSRenderInformation renderInfo = new GPSRenderInformation();
renderInfo.fTrack=gpsSource.bTrack;
renderInfo.bPOI=false;
renderInfo.iIndex=iIndex;
if (gpsSource.GpsPos.m_sName != "")
renderInfo.sDescription = gpsSource.GpsPos.m_sName;
else
renderInfo.sDescription=gpsSource.sDescription;
renderInfo.sComment = gpsSource.GpsPos.m_sComment;
renderInfo.iAPRSIconTable = gpsSource.GpsPos.m_iAPRSIconTable;
renderInfo.iAPRSIconCode = gpsSource.GpsPos.m_iAPRSIconCode;
renderInfo.fFix=true;
renderInfo.fLat = gpsSource.GpsPos.m_fLat;
renderInfo.fLon = gpsSource.GpsPos.m_fLon;
renderInfo.fAlt = gpsSource.GpsPos.m_fAlt;
renderInfo.fRoll = gpsSource.GpsPos.m_fRoll;
renderInfo.fPitch = gpsSource.GpsPos.m_fPitch;
renderInfo.fDepth = gpsSource.GpsPos.m_fDepth;
renderInfo.sAltUnit = gpsSource.GpsPos.m_sAltUnit;
renderInfo.sSpeedUnit = gpsSource.GpsPos.m_sSpeedUnit;
renderInfo.fSpeed = gpsSource.GpsPos.m_fSpeed;
renderInfo.fESpeed = gpsSource.GpsPos.m_fESpeed;
renderInfo.fNSpeed = gpsSource.GpsPos.m_fNSpeed;
renderInfo.fVSpeed = gpsSource.GpsPos.m_fVSpeed;
renderInfo.fHeading = gpsSource.GpsPos.m_fHeading;
if (gpsSource.GpsPos.m_iAPRSIconCode >= 0 && gpsSource.GpsPos.m_iAPRSIconTable >= 0)
{
string sPath="";
if (gpsSource.GpsPos.m_iAPRSIconTable == Convert.ToInt32('/'))
sPath = GpsTrackerPlugin.m_sPluginDirectory + "\\aprs\\primary";
if (gpsSource.GpsPos.m_iAPRSIconTable == Convert.ToInt32('\\'))
sPath = GpsTrackerPlugin.m_sPluginDirectory + "\\aprs\\secondary";
if (sPath!="")
{
string sFileName = String.Format("{0:000}", gpsSource.GpsPos.m_iAPRSIconCode) + ".png";
if (File.Exists(sPath + "\\" + sFileName))
sPath=sPath + "\\" + sFileName;
else
sPath=gpsSource.sIconPath;
}
else
sPath=gpsSource.sIconPath;
renderInfo.sIcon=sPath;
}
else
renderInfo.sIcon=gpsSource.sIconPath;
renderInfo.iStartAltitud=gpsSource.iStartAltitud;
renderInfo.sPortInfo=sPortInfo;
renderInfo.iHour = gpsSource.GpsPos.m_iHour;
renderInfo.iMin = gpsSource.GpsPos.m_iMin;
renderInfo.fSec = gpsSource.GpsPos.m_iSec;
renderInfo.bShowInfo=m_bInfoText;
renderInfo.bTrackLine=m_bTrackLine;
renderInfo.gpsTrack = gpsSource.GpsPos.m_gpsTrack;
renderInfo.bRestartTrack=bRestartTrack;
renderInfo.iDay = gpsSource.GpsPos.m_iDay;
renderInfo.iMonth = gpsSource.GpsPos.m_iMonth;
renderInfo.iYear = gpsSource.GpsPos.m_iYear;
renderInfo.colorTrack=gpsSource.colorTrack;
m_gpsTrackerPlugin.pluginShowOverlay(renderInfo);
//GeoFence Check
lock ("GeoFenceAccess")
{
for (int iFence = 0; iFence < m_gpsSourceList.Count; iFence++)
{
GPSSource gpsSourceFence = (GPSSource)m_gpsSourceList[iFence];
if (gpsSourceFence.sType == "GeoFence" &&
(gpsSourceFence.GeoFence.sSource == gpsSource.sDescription ||
gpsSourceFence.GeoFence.sSource == "All Gps Sources"))
{
bool bSourceIn = false;
int i = 0;
int j = 0;
for (i = 0; i < gpsSourceFence.GeoFence.arrayLat.Count; i++)
{
j++;
if (j == gpsSourceFence.GeoFence.arrayLat.Count)
j = 0;
if ((float)gpsSourceFence.GeoFence.arrayLat[i] < gpsSource.GpsPos.m_fLat && (float)gpsSourceFence.GeoFence.arrayLat[j] >= gpsSource.GpsPos.m_fLat ||
(float)gpsSourceFence.GeoFence.arrayLat[j] < gpsSource.GpsPos.m_fLat && (float)gpsSourceFence.GeoFence.arrayLat[i] >= gpsSource.GpsPos.m_fLat)
{
if ((float)gpsSourceFence.GeoFence.arrayLon[i] + (gpsSource.GpsPos.m_fLat - (float)gpsSourceFence.GeoFence.arrayLat[i]) / ((float)gpsSourceFence.GeoFence.arrayLat[j] - (float)gpsSourceFence.GeoFence.arrayLat[i]) * ((float)gpsSourceFence.GeoFence.arrayLon[j] - (float)gpsSourceFence.GeoFence.arrayLon[i]) < gpsSource.GpsPos.m_fLon)
bSourceIn = !bSourceIn;
}
}
for (i = 0; i < gpsSourceFence.GeoFence.SourcesIn.Count; i++)
{
string sSourceIn = (string)gpsSourceFence.GeoFence.SourcesIn[i];
if (sSourceIn == gpsSource.sDescription && bSourceIn == false)
{
gpsSourceFence.GeoFence.SourcesIn.RemoveAt(i);
gpsSourceFence.GeoFence.SourcesOut.Add(gpsSource.sDescription);
// Signal current source is going OUT
SignalGeoFence(false, gpsSourceFence.GeoFence, gpsSource);
break;
}
}
for (i = 0; i < gpsSourceFence.GeoFence.SourcesOut.Count; i++)
{
string sSourceOut = (string)gpsSourceFence.GeoFence.SourcesOut[i];
if (sSourceOut == gpsSource.sDescription && bSourceIn == true)
{
gpsSourceFence.GeoFence.SourcesOut.RemoveAt(i);
gpsSourceFence.GeoFence.SourcesIn.Add(gpsSource.sDescription);
// Signal current source is going IN
SignalGeoFence(true, gpsSourceFence.GeoFence, gpsSource);
break;
}
}
if (gpsSourceFence.GeoFence.SourcesIn.Count == 0 && bSourceIn == true)
{
gpsSourceFence.GeoFence.SourcesIn.Add(gpsSource.sDescription);
// Signal current source is going IN
SignalGeoFence(true, gpsSourceFence.GeoFence, gpsSource);
}
else
if (gpsSourceFence.GeoFence.SourcesOut.Count == 0 && bSourceIn == false)
{
gpsSourceFence.GeoFence.SourcesOut.Add(gpsSource.sDescription);
// Signal current source is going OUT
SignalGeoFence(false, gpsSourceFence.GeoFence, gpsSource);
}
}
}
}
if (gpsSource.iStartAltitud>0)
{
Thread.Sleep(3000);
gpsSource.iStartAltitud=0;
}
}
m_iLocked++;
}
//Display Message in Message Monitor
try
{
if (m_MessageMonitor!=null && bRet)
m_MessageMonitor.AddMessage(cNMEAMessage, iMsgLength);
}
catch (Exception)
{
m_MessageMonitor=null;
}
}
#if !DEBUG
catch (Exception)
{
}
#endif
}
return bRet;
}
//
//Constructor for the GpsTracker class
//
//public GpsTracker(WorldWindow.WorldWindow worldWindow)
public GpsTracker(GpsTrackerPlugin gpsPlugin)
{
m_gpsTrackerPlugin = gpsPlugin;
// Required for Windows Form Designer support
InitializeComponent();
m_iSourceNameCount=0;
SetupTree();
Bitmap image = new Bitmap(GpsTrackerPlugin.m_sPluginDirectory + "\\satellite.png");
pictureBoxLogo.Image = image;
pictureBoxHelpLogo.Image= image;
m_gpsSourceList.Clear();
m_NMEA = new GpsTrackerNMEA(this);
m_UDPTCP = new GpsTrackerUDPTCP(this);
m_File = new GpsTrackerFile(this);
m_APRS = new GpsTrackerAPRS(this);
m_fVerticalExaggeration=World.Settings.VerticalExaggeration;
GetGpsBabelFormats();
m_timerLocked=null;
m_hPOIThread=null;
m_iLocked=0;
m_iPrevLocked=0;
progressBarAutoDetect.Value=0;
progressBarAutoDetect.Width=0; //using visible to hide the progress bar does not seem to work very well
//StartStop.Enabled=false;
StartStop.Enabled = true;
LoadSettings(null,true); //load user settings
m_swRecorder=null;
m_srReader=null;
m_fPlayback=false;
textBoxVersionInfo.Text="Your Version: " + m_gpsTrackerPlugin.m_sVersion;
m_MessageMonitor = null;
SetDefaultSettings(true);
}