/// <summary>
/// Update progress 10 times a second
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ShowProgress(object sender, EventArgs e)
{
if (_exporter != null)
{
int progress = _exporter.Progress;
int lastError = _exporter.LastError;
string lastErrorString = _exporter.LastErrorString;
if (progress >= 0)
{
progressBar.Value = progress;
if (progress == 100)
{
_timer.Stop();
labelError.Text = "Done";
_exporter.EndExport();
_exporter = null;
///*buttonCancel*/.Enabled = false;
}
}
if (lastError > 0)
{
progressBar.Value = 0;
labelError.Text = lastErrorString + " ( " + lastError + " )";
if (_exporter != null)
{
_exporter.EndExport();
_exporter = null;
//buttonCancel.Enabled = false;
}
}
}
}
private void OnClose(object sender, EventArgs e)
{
if (_exporter != null)
{
_exporter.Cancel();
_exporter.EndExport();
_exporter.Close();
}
VideoOS.Platform.SDK.Environment.RemoveAllServers();
Close();
}
private void Export_Button_Click(object sender, EventArgs e)
{
try
{
List <Item> audioSources = new List <Item>();
String destPath = _path;
if (dateTimePickerStart.Value > dateTimePickerEnd.Value)
{
MessageBox.Show("Start time need to be lower than end time");
return;
}
if (textBoxAVIfilename.Text == "")
{
MessageBox.Show("Please enter a filename for the AVI file.", "Enter Filename");
return;
}
_exporter = new VideoOS.Platform.Data.AVIExporter()
{
Filename = textBoxAVIfilename.Text,
};
destPath = Path.Combine(_path, "Exported Images\\" + _item.Name);
_exporter.Init();
_exporter.Path = destPath;
_exporter.CameraList = new List <Item>()
{
_item
};
_exporter.AudioList = audioSources;
bool startresult = _exporter.StartExport(dateTimePickerStart.Value.ToUniversalTime(), dateTimePickerEnd.Value.ToUniversalTime());
if (startresult)
{
_timer.Tick += ShowProgress;
_timer.Start();
buttonExport.Enabled = false;
buttonCancel.Enabled = true;
}
else
{
int lastError = _exporter.LastError;
string lastErrorString = _exporter.LastErrorString;
//labelError.Text = lastErrorString + " ( " + lastError + " )";
_exporter.EndExport();
}
}
catch (Exception ex)
{
EnvironmentManager.Instance.ExceptionDialog("Start Export", ex);
}
}
/// <summary>
/// the thread doing the work
/// </summary>
private void Run()
{
EnvironmentManager.Instance.Log(false, "SCExport background thread", "Now starting...", null);
while (!_stop)
{
_currentJob = null;
string queueLength = "";
lock (_exportJobs)
{
queueLength = "Queue: " + _exportJobs.Count;
if (_exportJobs.Count > 0)
{
_currentJob = _exportJobs[0];
_exportJobs.Remove(_currentJob);
}
}
if (_currentJob != null)
{
ShowStatus(queueLength + " - " + _currentJob, 0);
if (_currentJob.AVIexport)
{
VideoOS.Platform.Data.AVIExporter aviExporter = new VideoOS.Platform.Data.AVIExporter()
{
Width = 320, Height = 240, Filename = _currentJob.FileName, AutoSplitExportFile = true, MaxAVIFileSize = 512 * 1024 * 1024
}; // 512 MB
if (_currentJob.OverlayImage != null)
{
if (aviExporter.SetOverlayImage(_currentJob.OverlayImage,
_currentJob.VerticalOverlayPosition,
_currentJob.HorizontalOverlayPosition,
_currentJob.ScaleFactor,
_currentJob.IgnoreAspect) == false)
{
ShowStatus("Error: " + aviExporter.LastErrorString, 0);
}
}
_exporter = aviExporter;
_exporter.AudioList = new List <Item>();
_exporter.Path = _currentJob.Path;
// comment the following if you want to avoid audio from a microphone _not_ connected to the camera.
if (_currentJob.Item.HasRelated != HasRelated.No)
{
List <Item> related = _currentJob.Item.GetRelated();
foreach (Item item in related)
{
if (item.FQID.Kind == Kind.Microphone)
{
_exporter.AudioList.Add(item);
}
}
}
}
else
if (_currentJob.MKVexport)
{
_exporter = new VideoOS.Platform.Data.MKVExporter()
{
Filename = _currentJob.FileName
};
_exporter.AudioList = new List <Item>();
_exporter.Path = _currentJob.Path;
// comment the following if you want to avoid audio from a microphone _not_ connected to the camera.
if (_currentJob.Item.HasRelated != HasRelated.No)
{
List <Item> related = _currentJob.Item.GetRelated();
foreach (Item item in related)
{
if (item.FQID.Kind == Kind.Microphone)
{
_exporter.AudioList.Add(item);
}
}
}
}
else
{
_exporter = new VideoOS.Platform.Data.DBExporter()
{
Encryption = false
};
_exporter.AudioList = new List <Item>();
_exporter.Path = Path.Combine(_currentJob.Path, _currentJob.FileName);
((VideoOS.Platform.Data.DBExporter)_exporter).PreventReExport = _currentJob.PreventReExport;
((VideoOS.Platform.Data.DBExporter)_exporter).SignExport = _currentJob.SignExport;
// If there is recorded audio from a microphone on the camera it will be in the export, as the Smart Client will
// add audio spurces automatically for DB Exports
}
_exporter.Init();
_exporter.CameraList = new List <Item>()
{
_currentJob.Item
};
bool started = _exporter.StartExport(_currentJob.StartTime, _currentJob.EndTime);
if (started)
{
while (_exporter.Progress == 0)
{
Thread.Sleep(100);
}
// Perhaps consider some cancel mechanism
while (_exporter.Progress < 100 && _exporter.Progress > 0)
{
lock (_exportJobs)
{
queueLength = "Queue: " + _exportJobs.Count;
}
ShowStatus(queueLength + " - " + _currentJob, _exporter.Progress);
Thread.Sleep(300);
}
}
if (_exporter.LastError != 0)
{
ShowStatus("Error:" + _exporter.LastErrorString, 0);
Thread.Sleep(5000);
}
_exporter.EndExport();
_exporter.Close();
}
ShowStatus(queueLength, 0);
Thread.Sleep(2000);
}
EnvironmentManager.Instance.Log(false, "SCExport background thread", "Now stopping...", null);
_thread = null;
}