private void btnSave_Click(object sender, EventArgs e)
{
if (txtName.Text.Length > 0)
{
VehicleProfile vehicle = new VehicleProfile();
vehicle.Name = txtName.Text;
vehicle.ElmTimeout = Convert.ToInt32(numTimeout.Value, CultureInfo.InvariantCulture);
vehicle.AutoTransmission = radioAutomatic.Checked;
try {
vehicle.SpeedCalibrationFactor = Convert.ToSingle(txtSpeedoFactor.Text, CultureInfo.InvariantCulture);
vehicle.Weight = Convert.ToSingle(txtWeight.Text, CultureInfo.InvariantCulture);
vehicle.DragCoefficient = Convert.ToSingle(txtDragCoeff.Text, CultureInfo.InvariantCulture);
vehicle.Wheel.Width = Convert.ToInt32(txtTireWidth.Text, CultureInfo.InvariantCulture);
vehicle.Wheel.AspectRatio = Convert.ToInt32(txtAspectRatio.Text, CultureInfo.InvariantCulture);
vehicle.Wheel.RimDiameter = Convert.ToInt32(txtRimDiameter.Text, CultureInfo.InvariantCulture);
vehicle.Notes = txtNotes.Text;
} catch (FormatException) {
MessageBox.Show("确保在数字输入框内仅输入了数字，并且确保没有遗漏输入数据", "出错", MessageBoxButtons.OK, MessageBoxIcon.Hand);
return;
}
m_VehicleList[listVehicles.SelectedIndex] = vehicle;
MarkProfileDirty(false);
int selectedIndex = listVehicles.SelectedIndex;
UpdateProfileList(m_VehicleList);
listVehicles.SetSelected(selectedIndex, true);
}
else
{
MessageBox.Show("必须给当前车辆配置命名", "出错", MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
}
public void SaveActiveProfile(VehicleProfile profile)
{
Settings settings = CommSettings;
settings.ActiveProfileIndex = VehicleProfiles.IndexOf(profile);
SaveCommSettings(settings);
}
private void btnNewVehicle_Click(object sender, EventArgs e)
{
VehicleProfile vehicleProfile = new VehicleProfile();
listVehicles.Items.Add(vehicleProfile);
m_VehicleList.Add(vehicleProfile);
listVehicles.SetSelected(listVehicles.Items.Count - 1, true);
}
public bool Equals(VehicleProfile p)
{
return(
Name.Equals(p.Name) &&
AutoTransmission == p.AutoTransmission &&
Weight == p.Weight &&
DynoDriveRatio == p.DynoDriveRatio &&
DragCoefficient == p.DragCoefficient &&
Wheel.Width == p.Wheel.Width &&
Wheel.AspectRatio == p.Wheel.AspectRatio &&
Wheel.RimDiameter == p.Wheel.RimDiameter &&
ElmTimeout == p.ElmTimeout && Notes.Equals(p.Notes)
);
}
private void EditProfile(VehicleProfile profile)
{
txtName.Text = profile.Name;
numTimeout.Value = new decimal(profile.ElmTimeout);
if (profile.AutoTransmission)
{
radioAutomatic.Checked = true;
}
else
{
radioManual.Checked = true;
}
txtSpeedoFactor.Text = profile.SpeedCalibrationFactor.ToString("0.000");
txtWeight.Text = profile.Weight.ToString();
txtDragCoeff.Text = profile.DragCoefficient.ToString("0.000");
txtTireWidth.Text = profile.Wheel.Width.ToString();
txtAspectRatio.Text = profile.Wheel.AspectRatio.ToString();
txtRimDiameter.Text = profile.Wheel.RimDiameter.ToString();
txtNotes.Text = profile.Notes;
MarkProfileDirty(false);
}
public List <VehicleProfile> LoadVehicleProfiles()
{
FileStream file = null;
BinaryFormatter binaryFormatter = new BinaryFormatter();
List <VehicleProfile> profiles = new List <VehicleProfile>();
try {
if (File.Exists(m_vehicles_db))
{
file = new FileStream(m_vehicles_db, FileMode.Open, FileAccess.Read);
}
else
{
VehicleProfile profile = new VehicleProfile();
file = new FileStream(m_vehicles_db, FileMode.Create, FileAccess.ReadWrite);
binaryFormatter.Serialize(file, profile);
}
file.Position = 0L;
while (true)
{
VehicleProfile vehicleProfile = binaryFormatter.Deserialize(file) as VehicleProfile;
profiles.Add(vehicleProfile);
}
} catch (SerializationException) {
// file读完以后会抛出SerializationException异常，什么都不做继续执行finally块
} catch (Exception e) {
// 发生其余异常的话就写log
m_log.TraceError("Failed to load vehicle profile. Reason: " + e.Message);
} finally {
if (file != null)
{
file.Close();
}
}
return(profiles);
}