string scaleAndFormatData()
{
if (DataScaler != null)
{
DataScaler.ScaleData(this);
}
if (DataFormatter != null)
{
return(DataFormatter.FormatData(this, false));
}
else
{
if (ScaledFloatData != null)
{
return(ScaledFloatData.GetValueOrDefault().ToString());
}
else
{
return(ScaledIntData.ToString());
}
}
}
/*When the import button is clicked*/
private void import_Click(object sender, RoutedEventArgs e)
{
// Declare variable to hold scaled data set for faster plotting
MappedData[,] scaledData;
//Show the user that we are importing
TextLabel.Content = "Importing...";
//Open the file dialog
OpenFileDialog fopen = new OpenFileDialog();
fopen.RestoreDirectory = true;
fopen.Filter = "dt1 files (*.dt1)|*.dt1";
//When the file is selected
if (fopen.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
try
{
//Read the file
FileReader reader = new FileReader(fopen.FileName);
reader.read(out data);
//Map data to the matrix
DataMapper mapper = new DataMapper(data);
// Scale the data as desired, by default half the points taken
DataScaler scaler = new DataScaler(mapper.map());
scaledData = scaler.scale(DEFAULT_SCALE_FACTOR); // Scale about half resolution (or about half the points in the file)
}
catch (Exception error)
{
//Show the user any error that has occured
System.Windows.MessageBox.Show("File is invalid. Aborting Import.");
TextLabel.Content = "Please select Import or Export";
return;
}
}
else
{
TextLabel.Content = "Please select Import or Export";
return;
}
// Retrieve size of scaled data
int longiNum = scaledData.GetLength(0);
int latiNum = scaledData.GetLength(1);
int size = longiNum * latiNum;
double[] x = new double[size]; // 'x' is distance eastward
double[] y = new double[size]; // 'y' is distance northward
double[] z = new double[size]; // 'z' is elevation
int counter = 0; // Counter to place elevation in proper order
cData = new CartesianData(scaledData);
CartesianPoint[,] pts = cData.getCartesianData();
// Iterate from left to right on grid
for (int i = 0; i < longiNum; ++i)
{
// Iterate from bottom to top on grid
for (int j = 0; j < latiNum; ++j)
{
//z[counter] = scaledData[i, j].Elevation;
x[counter] = pts[i, j].X;
y[counter] = pts[i, j].Y;
z[counter] = pts[i, j].Z;
counter++;
}
}
//Setup grid size and sampling
GnuPlot.Set("dgrid3d 45, 45, 2");
GnuPlot.Set("isosamples 30");
//set the range for the x,y,z axis and plot (using pm3d to map height to color)
/*
* GnuPlot.Set("xrange[" + x.Min().ToString() + ":" + x.Max().ToString() + "]",
* "yrange[" + y.Min().ToString() + ":" + y.Max().ToString() + "]",
* "zrange[" + z.Min().ToString() + ":" + z.Max().ToString() + "]");
*/
//GnuPlot.SPlot(x, y, z); // Don't think this does what I think it does. :/
GnuPlot.SPlot(scaledData.GetLength(1), z);
// Enable exporting and update status
export.IsEnabled = true;
TextLabel.Content = "File Loaded";
}
