public static void ImportImage(Altaxo.Data.DataTable table)
{
ColorAmplitudeFunction colorfunc;
System.IO.Stream myStream;
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.InitialDirectory = "c:\\";
openFileDialog1.Filter = "Image files (*.bmp;*.jpg;*.png,*.tif)|*.bmp;*.jpg;*.png,*.tif|All files (*.*)|*.*";
openFileDialog1.FilterIndex = 1;
openFileDialog1.RestoreDirectory = true;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
if ((myStream = openFileDialog1.OpenFile()) != null)
{
System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(myStream);
int sizex = bmp.Width;
int sizey = bmp.Height;
//if(Format16bppGrayScale==bmp.PixelFormat)
colorfunc = new ColorAmplitudeFunction(ColorToBrightness);
// add here other function or the result of a dialog box
// now add new columns to the worksheet,
// the name of the columns should preferabbly simply
// the index in x direction
table.Suspend();
for (int i = 0; i < sizex; i++)
{
Altaxo.Data.DoubleColumn dblcol = new Altaxo.Data.DoubleColumn();
for (int j = sizey - 1; j >= 0; j--)
{
dblcol[j] = colorfunc(bmp.GetPixel(i, j));
}
table.DataColumns.Add(dblcol, table.DataColumns.FindUniqueColumnName(i.ToString())); // Spalte hinzufügen
} // end for all x coordinaates
table.Resume();
myStream.Close();
myStream = null;
} // end if myStream was != null
}
}
/// <summary>
/// Asks for a file name of an image file, and imports the image data into a data table.
/// </summary>
/// <param name="table">The table to import to.</param>
public static void ShowImportImageDialog(this DataTable table)
{
ColorAmplitudeFunction colorfunc;
var options = new Altaxo.Gui.OpenFileOptions();
options.AddFilter("*.bmp;*.jpg;*.png,*.tif", "Image files (*.bmp;*.jpg;*.png,*.tif)");
options.AddFilter("*.*", "All files (*.*)");
options.FilterIndex = 0;
options.RestoreDirectory = true;
if (Current.Gui.ShowOpenFileDialog(options))
{
using (Stream myStream = new FileStream(options.FileName, FileMode.Open, FileAccess.Read, FileShare.Read))
{
var bmp = new System.Drawing.Bitmap(myStream);
int sizex = bmp.Width;
int sizey = bmp.Height;
//if(Format16bppGrayScale==bmp.PixelFormat)
colorfunc = new ColorAmplitudeFunction(ColorToBrightness);
// add here other function or the result of a dialog box
// now add new columns to the worksheet,
// the name of the columns should preferabbly simply
// the index in x direction
using (var suspendToken = table.SuspendGetToken())
{
for (int i = 0; i < sizex; i++)
{
var dblcol = new Altaxo.Data.DoubleColumn();
for (int j = sizey - 1; j >= 0; j--)
{
dblcol[j] = colorfunc(bmp.GetPixel(i, j));
}
table.DataColumns.Add(dblcol, table.DataColumns.FindUniqueColumnName(i.ToString())); // Spalte hinzufügen
} // end for all x coordinaates
suspendToken.Dispose();
}
myStream.Close();
} // end using myStream
}
}
public static void ImportImage(Altaxo.Data.DataTable table)
{
ColorAmplitudeFunction colorfunc;
System.IO.Stream myStream;
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.InitialDirectory = "c:\\" ;
openFileDialog1.Filter = "Image files (*.bmp;*.jpg;*.png,*.tif)|*.bmp;*.jpg;*.png,*.tif|All files (*.*)|*.*";
openFileDialog1.FilterIndex = 1 ;
openFileDialog1.RestoreDirectory = true ;
if(openFileDialog1.ShowDialog() == DialogResult.OK)
{
if((myStream = openFileDialog1.OpenFile())!= null)
{
System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(myStream);
int sizex = bmp.Width;
int sizey = bmp.Height;
//if(Format16bppGrayScale==bmp.PixelFormat)
colorfunc = new ColorAmplitudeFunction(ColorToBrightness);
// add here other function or the result of a dialog box
// now add new columns to the worksheet,
// the name of the columns should preferabbly simply
// the index in x direction
table.Suspend();
for(int i=0;i<sizex;i++)
{
Altaxo.Data.DoubleColumn dblcol = new Altaxo.Data.DoubleColumn();
for(int j=sizey-1;j>=0;j--)
dblcol[j] = colorfunc(bmp.GetPixel(i,j));
table.DataColumns.Add(dblcol,table.DataColumns.FindUniqueColumnName(i.ToString())); // Spalte hinzufügen
} // end for all x coordinaates
table.Resume();
myStream.Close();
myStream=null;
} // end if myStream was != null
}
}
/// <summary>
/// Asks for a file name of an image file, and imports the image data into a data table.
/// </summary>
/// <param name="table">The table to import to.</param>
public static void ShowImportImageDialog(this DataTable table)
{
ColorAmplitudeFunction colorfunc;
var options = new Altaxo.Gui.OpenFileOptions();
options.AddFilter("*.bmp;*.jpg;*.png,*.tif", "Image files (*.bmp;*.jpg;*.png,*.tif)");
options.AddFilter("*.*", "All files (*.*)");
options.FilterIndex = 0;
options.RestoreDirectory = true;
if (Current.Gui.ShowOpenFileDialog(options))
{
using (Stream myStream = new FileStream(options.FileName, FileMode.Open, FileAccess.Read, FileShare.Read))
{
System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(myStream);
int sizex = bmp.Width;
int sizey = bmp.Height;
//if(Format16bppGrayScale==bmp.PixelFormat)
colorfunc = new ColorAmplitudeFunction(ColorToBrightness);
// add here other function or the result of a dialog box
// now add new columns to the worksheet,
// the name of the columns should preferabbly simply
// the index in x direction
using (var suspendToken = table.SuspendGetToken())
{
for (int i = 0; i < sizex; i++)
{
Altaxo.Data.DoubleColumn dblcol = new Altaxo.Data.DoubleColumn();
for (int j = sizey - 1; j >= 0; j--)
dblcol[j] = colorfunc(bmp.GetPixel(i, j));
table.DataColumns.Add(dblcol, table.DataColumns.FindUniqueColumnName(i.ToString())); // Spalte hinzufügen
} // end for all x coordinaates
suspendToken.Dispose();
}
myStream.Close();
} // end using myStream
}
}
