internal void EnsureLightCurveForm()
{
m_LightCurveForm = new frmLightCurve(this, m_AddinsController);
m_LightCurveForm.Show(m_MainFormView);
m_LightCurveForm.Update();
}
public frmLightCurveSettings(TangraConfig.LightCurvesDisplaySettings displaySettings, frmLightCurve frmLightCurve)
{
InitializeComponent();
m_frmLightCurve = frmLightCurve;
m_DisplaySettings = displaySettings;
m_DontApplySettingsBack = true;
try
{
cpBackground.SelectedColor = m_DisplaySettings.BackgroundColor;
cpLabels.SelectedColor = m_DisplaySettings.LabelsColor;
cpGrid.SelectedColor = m_DisplaySettings.GridLinesColor;
cbxColorScheme.SelectedIndex = (int)m_DisplaySettings.ColorScheme;
cbxTangraTargetColors.Checked = m_DisplaySettings.UseTangraTargetColors;
nudPointSize.SetNUDValue(m_DisplaySettings.DatapointSize);
cbxDrawGrid.Checked = m_DisplaySettings.DrawGrid;
cbxDrawInvalidDatapoints.Checked = m_DisplaySettings.DrawInvalidDataPoints;
cpFocusArea.SelectedColor = m_DisplaySettings.SmallGraphFocusBackgroundBrushColor;
cpSelectionCursor.SelectedColor = m_DisplaySettings.SelectionCursorColor;
SetColorScheme(m_DisplaySettings.ColorScheme);
}
finally
{
m_DontApplySettingsBack = false;
}
}
public LightCurveController(Form mainFormView, VideoController videoController, AddinsController addinsController)
{
m_MainFormView = mainFormView;
m_VideoController = videoController;
m_AddinsController = addinsController;
m_LightCurveForm = null;
}
public void EnsureLightCurveFormClosed()
{
try
{
if (m_LightCurveForm != null &&
m_LightCurveForm.Visible)
{
// TODO: Ask if the user wants to save it /* Yes/No options only. No 'Cancel' option*/
// TODO: This should be moved to a different place and should be tested from all: (1) Closing Tangra's main form, (2) Closing LightCurve form, (3) Switching to a different operation
m_LightCurveForm.CloseFormDontSendMessage();
}
}
finally
{
m_LightCurveForm = null;
}
}
public void OpenLcFile(string fileName)
{
var fi = new FileInfo(fileName);
double expectedMemoryMbNeeded = 500 /* For Tangra to operate*/ + 20 * fi.Length / (1024 * 1024) /* For the .lc file to be unpacked and loaded in memory */;
double availableMemoryMb = CrossPlaform.GetAvailableMemoryInMegabytes();
if (expectedMemoryMbNeeded > availableMemoryMb)
{
if (MessageBox.Show(
m_MainFormView,
string.Format("It appears that you may be running in a low memory conditions and opening this file will require at least {0}Gb of free memory. Do you wish to continue?", (Math.Ceiling(expectedMemoryMbNeeded / 512.0) / 2).ToString("0.0")),
"Warning",
MessageBoxButtons.YesNo,
MessageBoxIcon.Warning) == DialogResult.No)
{
return;
}
}
m_MainFormView.Cursor = Cursors.WaitCursor;
LCFile lcFile = null;
try
{
m_MainFormView.Update();
lcFile = LCFile.Load(fileName, m_VideoController);
if (lcFile != null)
{
ReduceLightCurveOperation operation = (ReduceLightCurveOperation)m_VideoController.SetOperation <ReduceLightCurveOperation>(this, false);
operation.SetLCFile(lcFile);
bool flipVertically;
bool flipHorizontally;
FramePlayer.TranslateFlipRotate(lcFile.Footer.RotateFlipType, out flipVertically, out flipHorizontally);
object videoFile = GetVideoFileMatchingLcFile(lcFile, fileName);
if (videoFile is string &&
!string.IsNullOrEmpty((string)videoFile) &&
File.Exists((string)videoFile))
{
if (m_VideoController.OpenVideoFile((string)videoFile, new TangraOpenFileArgs {
FrameRate = lcFile.Header.FramesPerSecond, BitPix = lcFile.Footer.DataBitPix, SerTiming = lcFile.Header.SerTimingType
}))
{
TangraContext.Current.CanPlayVideo = false;
m_VideoController.UpdateViews();
}
}
else if (videoFile is string[] &&
((string[])videoFile).Length > 0)
{
var fitsFiles = (string[])videoFile;
if (m_VideoController.OpenFitsFileSequence(Path.GetDirectoryName(fitsFiles[0]), fitsFiles, new LCFITSTimeStampReader(lcFile), null, 0, flipVertically, flipHorizontally, (int)lcFile.Data[0][0].CurrFrameNo))
{
TangraContext.Current.CanPlayVideo = false;
if (lcFile.Footer.FitsDynamicFromValue != -1 && lcFile.Footer.FitsDynamicToValue != -1)
{
m_VideoController.SetDisplayIntensifyMode(DisplayIntensifyMode.Dynamic, lcFile.Footer.FitsDynamicFromValue, lcFile.Footer.FitsDynamicToValue);
}
m_VideoController.UpdateViews();
}
}
else
{
// NOTE: No video file found, just show the saved averaged frame
bool oldCanProcessLightCurvePixels = TangraContext.Current.CanProcessLightCurvePixels;
TangraContext.Current.Reset();
TangraContext.Current.CanProcessLightCurvePixels = oldCanProcessLightCurvePixels;
if (lcFile.Footer.AveragedFrameBytes != null)
{
if (m_VideoController.SingleBitmapFile(lcFile))
{
TangraContext.Current.CanPlayVideo = false;
m_VideoController.UpdateViews();
PSFFit.SetDataRange(lcFile.Footer.DataBitPix, lcFile.Footer.DataAav16NormVal);
}
}
TangraContext.Current.CanPlayVideo = false;
TangraContext.Current.CanScrollFrames = false;
m_VideoController.UpdateViews();
}
m_Context = new LightCurveContext(lcFile);
m_LightCurveForm = new frmLightCurve(this, m_AddinsController, lcFile, fileName);
m_LightCurveForm.SetGeoLocation(m_VideoController.GeoLocation);
m_LightCurveForm.Show(m_MainFormView);
m_LightCurveForm.Update();
// TODO: Review the VideoController-LightCurveController-ReduceLightCurveOperation relation and how they are initialized
// TODO: Provide a clean way of initializing the controller/operation state when opening an .lc file!
operation.EnterViewLightCurveMode(lcFile, m_VideoController, m_VideoController.ControlerPanel);
RegisterRecentFile(RecentFileType.LightCurve, fileName);
if (!string.IsNullOrEmpty(m_VideoController.CurrentVideoFileType))
{
// Move to the first frame in the light curve
m_VideoController.MoveToFrame((int)lcFile.Header.MinFrame);
}
TangraContext.Current.FileName = Path.GetFileName(fileName);
TangraContext.Current.FileFormat = m_lcFile.Header.SourceInfo;
m_VideoController.UpdateViews();
}
}
catch (IOException ioex)
{
MessageBox.Show(ioex.Message, "Tangra", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
m_MainFormView.Cursor = Cursors.Default;
}
}
private void frmZoomedPixels_Load(object sender, EventArgs e)
{
m_Parent = this.Owner as frmLightCurve;
}
private void frmZoomedPixels_Load(object sender, EventArgs e)
{
m_Parent = this.Owner as frmLightCurve;
}
