private void frmSortFitsFiles_Shown(object sender, EventArgs e)
{
TimeStampReader = null;
if (m_FitsFiles.Length > 0)
{
var frm = new frmChooseTimeHeaders(m_FitsFiles[0], GetOrderedFitsFileHash(), m_VideoController);
if (frm.ShowDialog(this) == DialogResult.OK)
{
TimeStampReader = frm.TimeStampReader;
FlipVertically = frm.FlipVertically;
FlipHorizontally = frm.FlipHorizontally;
MinPixelValue = frm.MinPixelValue;
MaxPixelValue = frm.MaxPixelValue;
BitPix = frm.BitPix;
NegPixCorrection = frm.NegPixCorrection;
}
else
{
Array.Clear(m_FitsFiles, 0, m_FitsFiles.Length);
DialogResult = DialogResult.Cancel;
Close();
return;
}
}
m_FitsHeaders = new Header[m_FitsFiles.Length];
m_FitsTimestamps = new DateTime?[m_FitsFiles.Length];
pbar.Minimum = 0;
pbar.Maximum = m_FitsFiles.Length;
pbar.Value = 0;
var fileSizeInfo = new Dictionary <string, FitsFileFormatInfoRecord>();
for (int i = 0; i < m_FitsFiles.Length; i++)
{
try
{
using (BufferedFile bf = new BufferedFile(m_FitsFiles[i], FileAccess.Read, FileShare.ReadWrite))
{
Header hdr = Header.ReadHeader(bf);
m_FitsHeaders[i] = hdr;
int numAxis = -1;
int width = -1;
int height = -1;
int.TryParse(hdr.FindCard("NAXIS") != null ? hdr.FindCard("NAXIS").Value : "0", out numAxis);
int.TryParse(hdr.FindCard("NAXIS1") != null ? hdr.FindCard("NAXIS1").Value : "0", out width);
int.TryParse(hdr.FindCard("NAXIS2") != null ? hdr.FindCard("NAXIS2").Value : "0", out height);
string format = String.Format("{0} x {1}", width, height);
if (fileSizeInfo.ContainsKey(format))
{
fileSizeInfo[format].NumFiles++;
}
else
{
fileSizeInfo.Add(format, new FitsFileFormatInfoRecord {
FirstFile = Path.GetFileName(m_FitsFiles[i]), NumFiles = 1
});
}
bool isMidPoint;
double? fitsExposure = null;
DateTime?timestamp = null;
if (TimeStampReader != null)
{
try
{
timestamp = FITSHelper2.ParseExposure(m_FitsFiles[i], hdr, TimeStampReader, out isMidPoint, out fitsExposure);
}
catch (Exception ex)
{
Trace.WriteLine(ex.ToString());
}
}
m_FitsTimestamps[i] = timestamp;
if (timestamp != null && fitsExposure.HasValue)
{
m_FilesWithExposure++;
}
else
{
m_FilesWithoutExposure++;
}
}
}
catch (Exception ex)
{
throw new ApplicationException(string.Format("Error processing FITS files: {0}", m_FitsFiles[i]), ex);
}
pbar.Value = i;
Application.DoEvents();
}
pbar.Value = pbar.Minimum;
Application.DoEvents();
if (fileSizeInfo.Count > 1)
{
var errorInfo = new StringBuilder();
foreach (string key in fileSizeInfo.Keys)
{
if (fileSizeInfo[key].NumFiles > 1)
{
errorInfo.AppendFormat("'{1}' and {2} other files: {0}\r\n", key, fileSizeInfo[key].FirstFile, fileSizeInfo[key].NumFiles - 1);
}
else
{
errorInfo.AppendFormat("'{1}' (single file): {0}\r\n", key, fileSizeInfo[key].FirstFile);
}
}
ErrorMessage = string.Format("Cannot load FITS file sequence because there are files with different image dimentions:\r\n\r\n{0}\r\n\r\nPlease ensure that all files in the directory have the same dimention (number of axis).", errorInfo.ToString());
}
timer1.Enabled = true;
}
private void frmSortFitsFiles_Shown(object sender, EventArgs e)
{
m_FitsHeaders = new Header[m_FitsFiles.Length];
m_FitsTimestamps = new DateTime?[m_FitsFiles.Length];
pbar.Minimum = 0;
pbar.Maximum = m_FitsFiles.Length;
pbar.Value = 0;
var fileSizeInfo = new Dictionary<string, FitsFileFormatInfoRecord>();
TimeStampReader = null;
for (int i = 0; i < m_FitsFiles.Length; i++)
{
try
{
using (BufferedFile bf = new BufferedFile(m_FitsFiles[i], FileAccess.Read, FileShare.ReadWrite))
{
Header hdr = Header.ReadHeader(bf);
m_FitsHeaders[i] = hdr;
int numAxis = -1;
int width = -1;
int height = -1;
int.TryParse(hdr.FindCard("NAXIS") != null ? hdr.FindCard("NAXIS").Value : "0", out numAxis);
int.TryParse(hdr.FindCard("NAXIS1") != null ? hdr.FindCard("NAXIS1").Value : "0", out width);
int.TryParse(hdr.FindCard("NAXIS2") != null ? hdr.FindCard("NAXIS2").Value : "0", out height);
string format = String.Format("{0} x {1}", width, height);
if (fileSizeInfo.ContainsKey(format))
fileSizeInfo[format].NumFiles++;
else
fileSizeInfo.Add(format, new FitsFileFormatInfoRecord { FirstFile = Path.GetFileName(m_FitsFiles[i]), NumFiles = 1 });
bool isMidPoint;
double? fitsExposure = null;
DateTime? timestamp = null;
try
{
timestamp = FITSHelper.ParseExposure(hdr, TimeStampReader, out isMidPoint, out fitsExposure);
}
catch (Exception ex)
{
Trace.WriteLine(ex.ToString());
}
if (i == 0 && (!fitsExposure.HasValue || !timestamp.HasValue))
{
var frm = new frmChooseTimeHeaders(hdr, GetOrderedFitsFileHash());
if (frm.ShowDialog(this) == DialogResult.OK)
{
TimeStampReader = frm.TimeStampReader;
}
try
{
timestamp = FITSHelper.ParseExposure(hdr, TimeStampReader, out isMidPoint, out fitsExposure);
}
catch (Exception ex)
{
Trace.WriteLine(ex.ToString());
}
}
m_FitsTimestamps[i] = timestamp;
if (timestamp != null && fitsExposure.HasValue)
m_FilesWithExposure++;
else
m_FilesWithoutExposure++;
}
}
catch (Exception ex)
{
throw new ApplicationException(string.Format("Error processing FITS files: {0}", m_FitsFiles[i]), ex);
}
pbar.Value = i;
Application.DoEvents();
}
pbar.Value = pbar.Minimum;
Application.DoEvents();
if (fileSizeInfo.Count > 1)
{
var errorInfo = new StringBuilder();
foreach (string key in fileSizeInfo.Keys)
{
if (fileSizeInfo[key].NumFiles > 1)
errorInfo.AppendFormat("'{1}' and {2} other files: {0}\r\n", key, fileSizeInfo[key].FirstFile, fileSizeInfo[key].NumFiles - 1);
else
errorInfo.AppendFormat("'{1}' (single file): {0}\r\n", key, fileSizeInfo[key].FirstFile);
}
ErrorMessage = string.Format("Cannot load FITS file sequence because there are files with different image dimentions:\r\n\r\n{0}\r\n\r\nPlease ensure that all files in the directory have the same dimention (number of axis).", errorInfo.ToString());
}
timer1.Enabled = true;
}
