private void btnOpen_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog {
Title = "打开 OBD-II 诊断报告",
Filter = "报告文件 (*.obd)|*.obd",
FilterIndex = 0,
RestoreDirectory = true
};
openFileDialog.ShowDialog();
if (openFileDialog.FileName.Length <= 0)
{
return;
}
FileStream fileStream = File.OpenRead(openFileDialog.FileName);
BinaryReader binaryReader = new BinaryReader(fileStream);
m_bReportForm = new ReportForm();
m_bReportForm.ReportPage1.ShopName = binaryReader.ReadString();
m_bReportForm.ReportPage1.ShopAddress1 = binaryReader.ReadString();
m_bReportForm.ReportPage1.ShopAddress2 = binaryReader.ReadString();
m_bReportForm.ReportPage1.ShopTelephone = binaryReader.ReadString();
m_bReportForm.ReportPage1.ClientName = binaryReader.ReadString();
m_bReportForm.ReportPage1.ClientAddress1 = binaryReader.ReadString();
m_bReportForm.ReportPage1.ClientAddress2 = binaryReader.ReadString();
m_bReportForm.ReportPage1.ClientTelephone = binaryReader.ReadString();
m_bReportForm.ReportPage1.Vehicle = binaryReader.ReadString();
m_bReportForm.ReportPage1.GenerationDate = binaryReader.ReadString();
m_bReportForm.ReportPage1.MilStatus = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.TotalCodes = binaryReader.ReadInt32();
m_bReportForm.ReportPage1.FreezeFrameDTC = binaryReader.ReadString();
List <string> stringList1 = new List <string>();
for (uint i = 25U; i > 0U; i--)
{
string str = binaryReader.ReadString();
if (str.Length > 0)
{
stringList1.Add(str);
}
}
m_bReportForm.ReportPage1.DTCList = stringList1;
List <string> stringList2 = new List <string>();
for (uint i = 25U; i > 0U; i--)
{
string str = binaryReader.ReadString();
if (str.Length > 0)
{
stringList2.Add(str);
}
}
m_bReportForm.ReportPage1.DTCDefinitionList = stringList2;
List <string> stringList3 = new List <string>();
for (uint i = 25U; i > 0U; i--)
{
string str = binaryReader.ReadString();
if (str.Length > 0)
{
stringList3.Add(str);
}
}
m_bReportForm.ReportPage1.PendingList = stringList3;
List <string> stringList4 = new List <string>();
for (uint i = 25U; i > 0U; i--)
{
string str = binaryReader.ReadString();
if (str.Length > 0)
{
stringList4.Add(str);
}
}
m_bReportForm.ReportPage1.PendingDefinitionList = stringList4;
m_bReportForm.ReportPage1.FuelSystem1Status = binaryReader.ReadString();
m_bReportForm.ReportPage1.FuelSystem2Status = binaryReader.ReadString();
m_bReportForm.ReportPage1.CalculatedLoad = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.EngineCoolantTemp = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.STFT1 = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.STFT2 = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.STFT3 = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.STFT4 = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.LTFT1 = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.LTFT2 = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.LTFT3 = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.LTFT4 = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.IntakePressure = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.EngineRPM = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.VehicleSpeed = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.SparkAdvance = binaryReader.ReadDouble();
m_bReportForm.ReportPage1.ShowFuelSystemStatus = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.ShowCalculatedLoad = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.ShowEngineCoolantTemp = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.ShowSTFT13 = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.ShowSTFT24 = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.ShowLTFT13 = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.ShowLTFT24 = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.ShowIntakePressure = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.ShowEngineRPM = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.ShowVehicleSpeed = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.ShowSparkAdvance = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.MisfireMonitorSupported = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.MisfireMonitorCompleted = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.FuelSystemMonitorSupported = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.FuelSystemMonitorCompleted = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.ComprehensiveMonitorSupported = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.ComprehensiveMonitorCompleted = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.CatalystMonitorSupported = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.CatalystMonitorCompleted = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.HeatedCatalystMonitorSupported = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.HeatedCatalystMonitorCompleted = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.EvapSystemMonitorSupported = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.EvapSystemMonitorCompleted = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.SecondaryAirMonitorSupported = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.SecondaryAirMonitorCompleted = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.RefrigerantMonitorSupported = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.RefrigerantMonitorCompleted = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.OxygenSensorMonitorSupported = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.OxygenSensorMonitorCompleted = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.OxygenSensorHeaterMonitorSupported = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.OxygenSensorHeaterMonitorCompleted = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.EGRSystemMonitorSupported = binaryReader.ReadBoolean();
m_bReportForm.ReportPage1.EGRSystemMonitorCompleted = binaryReader.ReadBoolean();
binaryReader.Close();
fileStream.Close();
m_bReportForm.ShowDialog();
openFileDialog.Dispose();
}
private void CollectData()
{
DisplayStatusMessage("请求MIL状态和故障码数量");
DisplayRequest("0101");
OBDParameterValue value5 = m_obdInterface.GetValue("SAE.MIL");
this.BeginInvoke((EventHandler) delegate {
progressBar.Value += 1;
});
if (!value5.ErrorDetected)
{
if (value5.BoolValue)
{
DisplayDetailMessage("MIL状态: On");
m_bReportForm.ReportPage1.MilStatus = true;
}
else
{
DisplayDetailMessage("MIL状态: Off");
m_bReportForm.ReportPage1.MilStatus = false;
}
}
OBDParameterValue value3 = m_obdInterface.GetValue("SAE.DTC_COUNT");
this.BeginInvoke((EventHandler) delegate {
progressBar.Value += 1;
});
if (!value3.ErrorDetected)
{
m_bReportForm.ReportPage1.TotalCodes = (int)value3.DoubleValue;
DisplayDetailMessage("存储的故障码数量: " + value3.DoubleValue.ToString());
}
DisplayStatusMessage("请求存储的故障码列表");
OBDParameterValue value4 = m_obdInterface.GetValue("SAE.STORED_DTCS");
this.BeginInvoke((EventHandler) delegate {
progressBar.Value += 1;
});
if (!value4.ErrorDetected)
{
m_bReportForm.ReportPage1.DTCList.Clear();
foreach (string strVal in value4.ListStringValue)
{
m_bReportForm.ReportPage1.DTCList.Add(strVal);
DisplayDetailMessage("存储的故障码: " + strVal);
DTC dtc2 = m_obdInterface.GetDTC(strVal);
if (dtc2 != null)
{
m_bReportForm.ReportPage1.DTCDefinitionList.Add(dtc2.Description);
}
}
}
DisplayStatusMessage("请求未决故障码列表");
OBDParameterValue value2 = m_obdInterface.GetValue("SAE.PENDING_DTCS");
this.BeginInvoke((EventHandler) delegate {
progressBar.Value += 1;
});
if (!value2.ErrorDetected)
{
m_bReportForm.ReportPage1.PendingList.Clear();
foreach (string strVal in value2.ListStringValue)
{
m_bReportForm.ReportPage1.PendingList.Add(strVal);
DisplayDetailMessage("未决故障码: " + strVal);
DTC dtc = m_obdInterface.GetDTC(strVal);
if (dtc != null)
{
m_bReportForm.ReportPage1.PendingDefinitionList.Add(dtc.Description);
}
}
}
DisplayStatusMessage("检查冻结帧数据");
OBDParameter parameter = m_obdInterface.LookupParameter("SAE.FF_DTC");
if (parameter != null)
{
OBDParameter freezeFrameCopy = parameter.GetFreezeFrameCopy(0);
value2 = m_obdInterface.GetValue(freezeFrameCopy);
this.BeginInvoke((EventHandler) delegate {
progressBar.Value += 1;
});
if (!value2.ErrorDetected)
{
m_bReportForm.ReportPage1.FreezeFrameDTC = value2.StringValue;
DisplayDetailMessage("找到冻结帧数据 " + value2.StringValue);
CollectFreezeFrameData();
}
else
{
m_bReportForm.ReportPage1.FreezeFrameDTC = "P0000";
DisplayDetailMessage("未找到冻结帧数据");
}
CollectMonitoringTestData();
this.BeginInvoke((EventHandler) delegate {
progressBar.Value = progressBar.Maximum;
btnGenerate.Enabled = true;
// ReportForm窗体类里需要调用SaveFileDialog.ShowDialog()
// 该方法需要调用COM对象（系统中的打开文件通用对话框），故需要调用者线程具有STA模式（单线程单元模式）
// 而Task无法显式设置线程模式为STA，故只能在主UI线程里调用ReportForm窗体类
m_bReportForm.ShowDialog();
});
}
}
