public cam_settings()
{
InitializeComponent();
string arch = System.Environment.GetEnvironmentVariable("PROCESSOR_ARCHITECTURE").ToString();
if (arch.IndexOf("86") != -1)
{
SettingFilePath = Environment.ExpandEnvironmentVariables("%CommonProgramFiles%\\ASCOM\\Camera\\cam8s\\cam8_v05.xml");
}
else
{
SettingFilePath = Environment.ExpandEnvironmentVariables("%CommonProgramFiles(x86)%\\ASCOM\\Camera\\cam8s\\cam8_v05.xml");
}
//extract gain, offset settings
if (File.Exists(SettingFilePath))
{
try
{
using (Stream stream = new FileStream(SettingFilePath, FileMode.Open))
{
XmlSerializer serializer = new XmlSerializer(typeof(iniSettings));
iniSettings iniSet = (iniSettings)serializer.Deserialize(stream);
//check gain/offset validity
if ((iniSet.gain < 0) || (iniSet.gain > 63))
{
iniSet.gain = 0;
}
if ((iniSet.offset < -127) || (iniSet.offset > 127))
{
iniSet.offset = 0;
}
GainTrackBar.Value = iniSet.gain;
OffsetTrackBar.Value = iniSet.offset;
GainTextBox.Text = iniSet.gain.ToString();
OffsetTextBox.Text = iniSet.offset.ToString();
}
}
catch
{
System.Windows.Forms.MessageBox.Show(SettingFilePath + " damaged, use settings by default.");
GainTrackBar.Value = 34;
OffsetTrackBar.Value = -7;
GainTextBox.Text = "34";
OffsetTextBox.Text = "-7";
}
}
}
//Camera start exposure
public void StartExposure(double Duration, bool Light)
{
if ((Duration < ExposureMin) || (Duration > ExposureMax))
{
throw new ASCOM.InvalidValueException("StartExposure: Invalid Duration");
}
//Set LastExposureDuration;
m_LastExposureDuration = Duration;
//Set LasExposureStartTime;
m_LastExposureStartTime = System.DateTime.Now.ToString("yyyy-MM-ddThh:mm:ss");
//Read & set gain and offset parameters
m_Gain = short.Parse(settings_form.GainTextBox.Text);
m_Offset = short.Parse(settings_form.OffsetTextBox.Text);
//Set camera settings, if fail - exception
if (CameraSetGain(m_Gain) == false)
{
throw new ASCOM.InvalidOperationException("Cant set gain to cam8");
}
if (CameraSetOffset(m_Offset) == false)
{
throw new ASCOM.InvalidOperationException("Cant set offset to cam8");
}
//save gain, offset settings
iniSettings iniSet = new iniSettings();
iniSet.gain = m_Gain;
iniSet.offset = m_Offset;
using (Stream writer = new FileStream(SettingFilePath, FileMode.Create))
{
XmlSerializer serializer = new XmlSerializer(typeof(iniSettings));
serializer.Serialize(writer, iniSet);
}
//Call function from cam8sll55.dll to start exposure
CameraStartExposure((int)m_BinX, m_StartX, m_StartY, m_NumX, m_NumY, Duration, Light);
return;
}
//Camera start exposure
public void StartExposure(double Duration, bool Light)
{
if ((Duration < ExposureMin) || (Duration > ExposureMax)) throw new ASCOM.InvalidValueException("StartExposure: Invalid Duration");
//Set LastExposureDuration;
m_LastExposureDuration = Duration;
//Set LasExposureStartTime;
m_LastExposureStartTime = System.DateTime.Now.ToString("yyyy-MM-ddThh:mm:ss");
//Read & set gain and offset parameters
m_Gain = short.Parse(settings_form.GainTextBox.Text);
m_Offset = short.Parse(settings_form.OffsetTextBox.Text);
//Set camera settings, if fail - exception
if (CameraSetGain(m_Gain) == false) throw new ASCOM.InvalidOperationException("Cant set gain to cam8");
if (CameraSetOffset(m_Offset) == false) throw new ASCOM.InvalidOperationException("Cant set offset to cam8");
//save gain, offset settings
iniSettings iniSet = new iniSettings();
iniSet.gain = m_Gain;
iniSet.offset = m_Offset;
using (Stream writer = new FileStream(SettingFilePath, FileMode.Create))
{
XmlSerializer serializer = new XmlSerializer(typeof(iniSettings));
serializer.Serialize(writer, iniSet);
}
//Call function from cam8sll55.dll to start exposure
CameraStartExposure((int)m_BinX, m_StartX, m_StartY, m_NumX, m_NumY, Duration, Light);
return;
}