public void update(PhotoParameters photoParameters)
{
if (photoParameters.downloadSuccess)
{
avgDownloadTime = (avgDownloadTime * numberPhotosDownloaded +
photoParameters.timeToDownloadComplete) / (numberPhotosDownloaded+1);
avgPhotoSize = (avgPhotoSize * numberPhotosDownloaded +
photoParameters.photoSize) / (numberPhotosDownloaded + 1);
//avgTimeToPrefireAck = (avgTimeToPrefireAck * numberPhotosDownloaded +
// photoParameters.prefireAcknowledge) / (numberPhotosDownloaded + 1);
//avgTimeToFireAck = (avgTimeToFireAck * numberPhotosDownloaded +
// photoParameters.fireAcknowledge) / (numberPhotosDownloaded + 1);
avgTimeToFirstVolChanged = (avgTimeToFirstVolChanged * numberPhotosDownloaded +
photoParameters.timeToFirstVolChanged) / (numberPhotosDownloaded + 1);
avgTimeToSecondVolChanged = (avgTimeToSecondVolChanged * numberPhotosDownloaded +
photoParameters.timeToSecondVolChanged) / (numberPhotosDownloaded + 1);
avgTimeToDirItemTransfer = (avgTimeToDirItemTransfer * numberPhotosDownloaded +
photoParameters.timeToDirItemTransfer) / (numberPhotosDownloaded + 1);
AvgTimetToDirItemCreated = (AvgTimetToDirItemCreated * numberPhotosDownloaded +
photoParameters.timeToDirItemCreated) / (numberPhotosDownloaded + 1);
numberPhotosRequested++;
numberPhotosDownloaded++;
}
else
{
numberPhotosRequested++;
///////////////////////////////////////////////////////////////////////////
//if the download was not completed successfully, dont add to the stats
///////////////////////////////////////////////////////////////////////////
}
}
int volumeChangedCounter; //used to measure the times of the "volume changed" events (two per download)
#endregion Fields
#region Constructors
/// <summary>
/// Initialises the SDK and adds events
/// </summary>
public SDKHandler(LogFile _logFile, SettingsManager settings)
{
Error = EDSDK.EdsInitializeSDK();
SDKStateEvent += new EDSDK.EdsStateEventHandler(Camera_SDKStateEvent);
SDKPropertyEvent += new EDSDK.EdsPropertyEventHandler(Camera_SDKPropertyEvent);
SDKObjectEvent += new EDSDK.EdsObjectEventHandler(Camera_SDKObjectEvent);
logFile = _logFile;
photoParameters = new PhotoParameters();
photoStats = new PhotoStats();
PhotoInProgress = false;
photoTimer = new Stopwatch();
volumeChangedCounter = 0;
//get the camera list of attached cameras
CamList = GetCameraList();
if (CamList.Count == 0)
{
logFile.WriteLine("There are no attached cameras");
MessageBox.Show("There are no attached cameras");
return;
}
else if (CamList.Count > 1)
{
MessageBox.Show("Found more than one attached Canon camera");
logFile.WriteLine("There is more than one attached camera");
return;
}
//open the session with the first camera (only a single camera is allowed)
OpenSession(CamList[0]);
//label the camera type
String cameraDescription = MainCamera.Info.szDeviceDescription;
//label camera serial number
String cameraSN = GetSettingString((uint)EDSDK.PropID_BodyIDEx);
//label firmware
String cameraFirmware = GetSettingString((uint)EDSDK.PropID_FirmwareVersion);
//CameraHandler.SetSetting(EDSDK.PropID_SaveTo, (uint)EDSDK.EdsSaveTo.Camera);
//CameraHandler.SetSetting(EDSDK.PropID_SaveTo, (uint)EDSDK.EdsSaveTo.Host);
SetSetting(EDSDK.PropID_SaveTo, (uint)EDSDK.EdsSaveTo.Both);
SetCapacity(); //used to tell camera there is enough room on the PC HD (see codeproject tutorial)
//get the capacity and loading of the camera card storage drive
//also write out the names of the images to output
cameraStats = StorageAssessment();
//fill in the remainder of the camera parameters
cameraStats.cameraDescription = cameraDescription;
cameraStats.cameraSN = cameraSN;
cameraStats.cameraFirmware = cameraFirmware;
missionPlansFolder = settings.SaveToFolder;
if (!Directory.Exists(missionPlansFolder)) Directory.CreateDirectory(missionPlansFolder);
if (!Directory.Exists(missionPlansFolder + @"/TestImages/"))
Directory.CreateDirectory(missionPlansFolder + @"/TestImages/");
//default value -- update this
ImageSaveDirectory = missionPlansFolder + @"/TestImages/";
/////////////////////////////////////////////////////
// camera settings for WaldoAir Flight Operations
/////////////////////////////////////////////////////
try
{
//set the aperture ---
SetSetting(EDSDK.PropID_Av, CameraValues.AV(settings.Camera_fStop));
logFile.WriteLine("Set the fStop: " + settings.Camera_fStop);
//set the shutter speed
SetSetting(EDSDK.PropID_Tv, CameraValues.TV(settings.Camera_shutter));
logFile.WriteLine("Set the shutter: " + settings.Camera_shutter);
//set the ISO
SetSetting(EDSDK.PropID_ISOSpeed, CameraValues.ISO(settings.Camera_ISO));
logFile.WriteLine("Set the ISO: " + settings.Camera_ISO);
//set the white balance to Daylight
SetSetting(EDSDK.PropID_WhiteBalance, EDSDK.WhiteBalance_Daylight);
logFile.WriteLine("Set the WhiteBalance: DayLight");
}
catch
{
logFile.WriteLine(" could not set the camera parameters");
MessageBox.Show("Problem setting the Camera parameters");
}
}
public void resetPhotoTimer()
{
//photo timer times the events during a photo taking session
photoTimer.Restart();
volumeChangedCounter = 0; //this counts the two volume change events. (incremented after first event)
//reset all the photoparameters to default values;
photoParameters = new PhotoParameters();
}