private void MainForm_Load(object sender, EventArgs e)
{
registerToolStripMenuItem.Visible = isInTrialPeriod;
cfg = new TRACKER_CONFIG_DATA();
cfg.driverList = new DRIVER_INFO[10];
for (int i = 0; i < 10; i++)
{
cfg.driverList[i] = new DRIVER_INFO();
}
logIntervalCmbBox.SelectedIndex = 2;
reports = new List <IndividualReport[]>();
reportDriverNameAdded = new bool[10];
prevLogReceivedTime = DateTime.Now;
bootMode = false;
// initialize localized strings
InitLocalizedStrings();
OpenHIDDevice();
UpdateUI();
}
private void ProcessReceivedHIDData()
{
byte crc;
int length;
byte opcode;
UInt32 packetNo;
byte[] bTemp;
// should have something in the buffer
length = BitConverter.ToInt16(hidInBuffer, LENGTH_OFFSET);
if (length <= 0)
{
return;
}
// validate the CRC
crc = hidInBuffer[HEADER_SIZE + length];
if (crc != Lib.CalcCrc(hidInBuffer, DATA_OFFSET, length))
{
return;
}
opcode = hidInBuffer[OPCODE_OFFSET];
switch (opcode)
{
case BOOT_MODE_OPCODE:
bootMode = true;
this.Invoke((MethodInvoker) delegate
{
LoadBootModeLayout();
});
break;
case READ_CONFIG_OPCODE: // config data
packetNo = BitConverter.ToUInt32(hidInBuffer, PACKET_NO_OFFSET);
if (packetNo == FINISH_PACKET_NO)
{
cfg = (TRACKER_CONFIG_DATA)Lib.ByteArrayToObject(cfgData, typeof(TRACKER_CONFIG_DATA));
}
if (packetNo == ERROR_PACKET_NO)
{
return;
}
if (packetNo == DEFAULT_PACKET_NO)
{
cfgDataSize = BitConverter.ToUInt32(hidInBuffer, DATA_WITH_PACKET_NO_OFFSET);
cfgDeviceBuffSize = BitConverter.ToUInt32(hidInBuffer, DATA_WITH_PACKET_NO_OFFSET + 4);
cfgDataOffset = 0;
length = (int)cfgDeviceBuffSize;
}
else
{
Array.Copy(hidInBuffer, DATA_WITH_PACKET_NO_OFFSET, cfgData, packetNo, length - PACKET_NO_SIZE);
cfgDataOffset = (int)packetNo + length - PACKET_NO_SIZE;
length = (int)cfgDeviceBuffSize;
if (cfgDataOffset > cfgDataSize - cfgDeviceBuffSize)
{
length = (int)cfgDataSize - cfgDataOffset;
}
}
if (cfgDataOffset >= cfgDataSize) // last packet
{
cfg = (TRACKER_CONFIG_DATA)Lib.ByteArrayToObject(cfgData, typeof(TRACKER_CONFIG_DATA));
// read config successfully
if (bootMode)
{
bootMode = false;
this.Invoke((MethodInvoker) delegate
{
LoadAppModeLayout();
});
}
return;
}
CreateHIDBuffer(PACKET_NO_OFFSET + 2, READ_CONFIG_OPCODE, (UInt32)cfgDataOffset);
Array.Copy(BitConverter.GetBytes(length), 0, hidOutBuffer, DATA_WITH_PACKET_NO_OFFSET, 2);
hidOutBuffer[SIMPLE_CRC_WITH_PACKET_NO_OFFSET + 2] = Lib.CalcCrc(hidOutBuffer, PACKET_NO_OFFSET, PACKET_NO_SIZE + 2);
SendHIDData(hidOutBuffer, 0, SIMPLE_PACKET_SIZE + 2);
break;
case UPLOAD_LOG_OPCODE: // file data
packetNo = BitConverter.ToUInt32(hidInBuffer, PACKET_NO_OFFSET);
if (packetNo == ERROR_PACKET_NO)
{
// file is not exist
readingReportFile = false;
return;
}
else if (packetNo == DEFAULT_PACKET_NO)
{
cfgDataSize = BitConverter.ToUInt32(hidInBuffer, DATA_WITH_PACKET_NO_OFFSET);
cfgDeviceBuffSize = BitConverter.ToUInt32(hidInBuffer, DATA_WITH_PACKET_NO_OFFSET + 4);
cfgDataOffset = 0;
length = (int)cfgDeviceBuffSize;
offsetData = 0;
lastLogOffset = (int)(cfgDataSize / SPEED_RECORD_SIZE) * SPEED_RECORD_SIZE;
if (lastLogOffset == cfgDataSize)
{
lastLogOffset = (int)cfgDataSize - SPEED_RECORD_SIZE;
}
}
else
{
length = BitConverter.ToUInt16(hidInBuffer, LENGTH_OFFSET) - PACKET_NO_SIZE;
Array.Copy(hidInBuffer, DATA_WITH_PACKET_NO_OFFSET, myBuff, offsetData, length);
offsetData += length;
if (offsetData >= SPEED_RECORD_SIZE)
{
offsetData = 0;
bTemp = new byte[SPEED_RECORD_SIZE];
Array.Copy(myBuff, 0, bTemp, 0, bTemp.Length);
try
{
currentReport[currentDriver].AddReport(currentReportDate, bTemp);
}
catch (Exception)
{ }
cfgDataOffset += (int)(logInterval * SPEED_RECORD_SIZE);
}
if ((cfgDataOffset + offsetData) == lastLogOffset)
{
lastLogRead = true;
}
if ((cfgDataOffset + offsetData) >= cfgDataSize)
{
if (!lastLogRead)
{
// read the last log in file
lastLogRead = true;
cfgDataOffset = lastLogOffset;
offsetData = 0;
}
else
{
// end of file
readingReportFile = false;
return;
}
}
}
CreateHIDBuffer(PACKET_NO_OFFSET, UPLOAD_LOG_OPCODE, (UInt32)(cfgDataOffset + offsetData));
hidOutBuffer[SIMPLE_CRC_WITH_PACKET_NO_OFFSET] = Lib.CalcCrc(hidOutBuffer, PACKET_NO_OFFSET, PACKET_NO_SIZE);
SendHIDData(hidOutBuffer, 0, SIMPLE_PACKET_SIZE, 1000);
break;
case 0x5A: // ACK
break;
case 0xA5: // NACK
break;
default:
break;
}
}
//public static void GenerateKML(List<IndividualReport[]> reports, string filePath)
//{
// StreamWriter sw = new StreamWriter(filePath);
// sw.WriteLine("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
// sw.WriteLine("<kml xmlns=\"http://earth.google.com/kml/2.1\">");
// sw.WriteLine("<Document>");
// sw.WriteLine("<Placemark>");
// sw.WriteLine("<color>ffffff00</color>");
// sw.WriteLine("<width>6</width>");
// sw.WriteLine("<MultiGeometry>");
// sw.WriteLine("<LineString>");
// sw.WriteLine("<coordinates>");
// foreach (IndividualReport[] reportArr in reports)
// {
// foreach (IndividualReport report in reportArr)
// {
// report.speedRecords.ForEach(spr =>
// {
// if (spr.record.lat != 0 || spr.record.lng != 0)
// {
// sw.Write(Lib.latlngToString(spr.record.lng) + "," + Lib.latlngToString(spr.record.lat) + " ");
// }
// });
// }
// }
// sw.WriteLine("</coordinates>");
// sw.WriteLine("</LineString>");
// sw.WriteLine("</MultiGeometry>");
// sw.WriteLine("</Placemark>");
// sw.WriteLine("<Folder>");
// foreach (IndividualReport[] reportArr in reports)
// {
// foreach (IndividualReport report in reportArr)
// {
// report.speedRecords.ForEach(spr =>
// {
// if (spr.record.lat != 0 || spr.record.lng != 0)
// {
// sw.WriteLine("<Placemark>");
// sw.WriteLine("<name>" + spr.record.currentTime.hour + ":" + spr.record.currentTime.min + ":" + spr.record.currentTime.sec + " " + spr.date.Day + "/" + spr.date.Month + "/" + spr.date.Year + " " + spr.record.speed.ToString(".#") + " km/h</name>");
// sw.WriteLine("<Point>");
// sw.WriteLine("<coordinates>" + Lib.latlngToString(spr.record.lng) + ", " + Lib.latlngToString(spr.record.lat) + ",0.0</coordinates>");
// sw.WriteLine("</Point>");
// sw.WriteLine("</Placemark>");
// }
// });
// }
// }
// sw.WriteLine("</Folder>");
// sw.WriteLine("</Document>");
// sw.WriteLine("</kml>");
// sw.Close();
//}
public static void GenerateKML(TRACKER_CONFIG_DATA cfg, List <IndividualReport[]> reports, string filePath)
{
StreamWriter sw;
DateTime beginTime, endTime;
MySpeedRecord beginReport, endReport;
int beginDriver, endDriver;
if ((reports == null) && (reports.Count > 0))
{
return;
}
sw = new StreamWriter(filePath);
sw.WriteLine("<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?>");
sw.WriteLine("<kml>");
sw.WriteLine("<Document>");
sw.WriteLine("<Style id=\"s_ylw-pushpin\"><IconStyle><scale>1.1</scale><Icon><href>http://maps.google.com/mapfiles/kml/pushpin/ylw-pushpin.png</href></Icon><hotSpot x=\"20\" y=\"2\" xunits=\"pixels\" yunits=\"pixels\"/></IconStyle></Style>");
sw.WriteLine("<Style id=\"s_blue-pushpin\"><IconStyle><scale>1.1</scale><Icon><href>https://maps.google.com/mapfiles/kml/pushpin/blue-pushpin.png</href></Icon><hotSpot x=\"20\" y=\"2\" xunits=\"pixels\" yunits=\"pixels\"/></IconStyle></Style>");
sw.WriteLine("<Style id=\"s_ylw-pushpin_hl\"><IconStyle><scale>1.3</scale><Icon><href>http://maps.google.com/mapfiles/kml/pushpin/red-pushpin.png</href></Icon><hotSpot x=\"20\" y=\"2\" xunits=\"pixels\" yunits=\"pixels\"/></IconStyle></Style>");
sw.WriteLine("<StyleMap id=\"m_ylw-pushpin\"><Pair><key>normal</key><styleUrl>#s_ylw-pushpin</styleUrl></Pair><Pair><key>highlight</key><styleUrl>#s_ylw-pushpin_hl</styleUrl></Pair><Pair><key>highlight1</key><styleUrl>#s_blue-pushpin</styleUrl></Pair></StyleMap>");
beginTime = DateTime.MaxValue;
beginReport = null;
beginDriver = 0;
for (int i = 0; i < 10; i++)
{
IndividualReport report = reports[0][i];
if ((report.speedRecords != null) && (report.speedRecords.Count > 0))
{
if (report.speedRecords[0].GetCurrentTime() < beginTime)
{
beginTime = report.speedRecords[0].GetCurrentTime();
beginReport = report.speedRecords[0];
beginDriver = i;
}
}
}
endTime = DateTime.MinValue;
endReport = null;
endDriver = 0;
for (int i = 0; i < 10; i++)
{
IndividualReport report = reports[reports.Count - 1][i];
if ((report.speedRecords != null) && (report.speedRecords.Count > 0))
{
if (report.speedRecords[report.speedRecords.Count - 1].GetCurrentTime() > endTime)
{
endTime = report.speedRecords[report.speedRecords.Count - 1].GetCurrentTime();
endReport = report.speedRecords[report.speedRecords.Count - 1];
endDriver = i;
}
}
}
sw.WriteLine("<Placemark>");
sw.WriteLine("<name>Điểm xuất phát : " + cfg.plateNo + "</name>");
sw.WriteLine("<description>");
sw.WriteLine("Thời gian : " + beginReport.GetCurrentTime().ToString("HH:mm:ss dd/MM/yyyy").Replace('-', '/') + "<br/>");
sw.WriteLine("Lái xe : " + cfg.driverList[beginDriver].driverName + "<br/>");
sw.WriteLine("Biển số : " + cfg.plateNo + "<br/>");
sw.WriteLine("Vận tốc : " + beginReport.record.speed + "<br/>");
sw.WriteLine("No.Đóng mở : " + beginReport.record.doorOpenCount + "<br/>");
sw.WriteLine("No.Quá tốc : " + beginReport.record.overSpeedCount + "<br/>");
sw.WriteLine("No.Dừng đỗ : " + beginReport.record.parkingCount + "<br/>");
sw.WriteLine("</description>");
sw.WriteLine("<styleUrl>#s_blue-pushpin</styleUrl>");
sw.WriteLine("<Point>");
sw.WriteLine("<coordinates>" + beginReport.record.lng + "," + beginReport.record.lat + "</coordinates>");
sw.WriteLine("</Point>");
sw.WriteLine("</Placemark>");
foreach (IndividualReport[] reportArr in reports)
{
for (int i = 0; i < 10; i++)
{
IndividualReport report = reportArr[i];
report.speedRecords.ForEach(spr =>
{
if (spr.record.lat != 0 || spr.record.lng != 0)
{
sw.WriteLine("<Placemark>");
sw.WriteLine("<name>Biển số xe : " + cfg.plateNo + "</name>");
sw.WriteLine("<description>");
sw.WriteLine("Thời gian : " + spr.GetCurrentTime().ToString("HH:mm:ss dd/MM/yyyy").Replace('-', '/') + "<br/>");
sw.WriteLine("Lái xe : " + cfg.driverList[i].driverName + "<br/>");
sw.WriteLine("Biển số : " + cfg.plateNo + "<br/>");
sw.WriteLine("Vận tốc : " + spr.record.speed + "<br/>");
sw.WriteLine("No.Đóng mở : " + spr.record.doorOpenCount + "<br/>");
sw.WriteLine("No.Quá tốc : " + spr.record.overSpeedCount + "<br/>");
sw.WriteLine("No.Dừng đỗ : " + spr.record.parkingCount + "<br/>");
sw.WriteLine("</description>");
sw.WriteLine("<styleUrl>#s_ylw-pushpin</styleUrl>");
sw.WriteLine("<Point>");
sw.WriteLine("<coordinates>" + spr.record.lng + "," + spr.record.lat + "</coordinates>");
sw.WriteLine("</Point>");
sw.WriteLine("</Placemark>");
}
});
}
}
sw.WriteLine("<Placemark>");
sw.WriteLine("<name>Điểm kết thúc : " + cfg.plateNo + "</name>");
sw.WriteLine("<description>");
sw.WriteLine("Thời gian : " + endReport.GetCurrentTime().ToString("HH:mm:ss dd/MM/yyyy").Replace('-', '/') + "<br/>");
sw.WriteLine("Lái xe : " + cfg.driverList[endDriver].driverName + "<br/>");
sw.WriteLine("Biển số : " + cfg.plateNo + "<br/>");
sw.WriteLine("Vận tốc : " + endReport.record.speed + "<br/>");
sw.WriteLine("No.Đóng mở : " + endReport.record.doorOpenCount + "<br/>");
sw.WriteLine("No.Quá tốc : " + endReport.record.overSpeedCount + "<br/>");
sw.WriteLine("No.Dừng đỗ : " + endReport.record.parkingCount + "<br/>");
sw.WriteLine("</description>");
sw.WriteLine("<styleUrl>#s_blue-pushpin</styleUrl>");
sw.WriteLine("<Point>");
sw.WriteLine("<coordinates>" + endReport.record.lng + "," + endReport.record.lat + "</coordinates>");
sw.WriteLine("</Point>");
sw.WriteLine("</Placemark>");
sw.WriteLine("<Placemark>");
sw.WriteLine("<name>Route</name>");
sw.WriteLine("<color>ff00ffff</color>");
sw.WriteLine("<width>6</width>");
sw.WriteLine("<MultiGeometry>");
sw.WriteLine("<LineString>");
sw.WriteLine("<coordinates>");
foreach (IndividualReport[] reportArr in reports)
{
foreach (IndividualReport report in reportArr)
{
report.speedRecords.ForEach(spr =>
{
if (spr.record.lat != 0 || spr.record.lng != 0)
{
sw.Write(spr.record.lng + "," + spr.record.lat + ",0.000000" + Environment.NewLine);
}
});
}
}
sw.WriteLine("</coordinates>");
sw.WriteLine("</LineString>");
sw.WriteLine("</MultiGeometry>");
sw.WriteLine("</Placemark>");
sw.WriteLine("</Document>");
sw.WriteLine("</kml>");
sw.Close();
}