private void Configure()
{
_elevationFactor = 1 / 3640000f;
_isElevation = true;
_extrusion = 1;
_shadedRelief = new ShadedRelief();
_noDataColor = Color.Transparent;
Scheme = new ColorScheme();
if (_raster != null)
{
_scheme.ApplyScheme(ColorSchemeType.FallLeaves, _raster);
}
}
private void Configure()
{
_shadedRelief = new ShadedRelief();
_noDataColor = Color.Transparent;
Scheme = new ColorScheme();
if (_raster != null)
{
var colors = _raster.CategoryColors();
if (colors != null && colors.Length > 0)
{
// Use colors that are built into the raster, e.g. GeoTIFF with palette
_isElevation = false;
// use all colors instead of unique colors because unique colors are not always set/correct
int lastColor = colors[0].ToArgb(); // changed by jany_ 2015-06-02
int firstNr = 0;
// group succeeding values with the same color to the same category
for (int i = 1; i < colors.Length; i++)
{
int hash = colors[i].ToArgb();
if (hash != lastColor)
{
// the current color differs from the one before so we add a category for the color before
AddCategory(firstNr, i - 1, colors[firstNr]);
firstNr = i;
lastColor = hash;
}
if (i == colors.Length - 1) // this is the last color, so we add the last category
{
AddCategory(firstNr, i, colors[firstNr]);
}
}
}
else
{
// Assume grid is elevation
_elevationFactor = 1 / 3640000f;
_isElevation = true;
_extrusion = 1;
_scheme.ApplyScheme(ColorSchemeType.FallLeaves, _raster);
}
}
}
private void QuickSchemeClicked(object sender, EventArgs e)
{
_ignoreRefresh = true;
_newScheme.EditorSettings.NumBreaks = 2;
nudCategoryCount.Value = 2;
_ignoreRefresh = false;
if (sender is not ToolStripMenuItem mi)
{
return;
}
ColorSchemeType cs = (ColorSchemeType)Enum.Parse(typeof(ColorSchemeType), mi.Text);
_newScheme.ApplyScheme(cs, _raster);
UpdateTable();
UpdateStatistics(true); // if the parameter is true, even on manual, the breaks are reset.
breakSliderGraph1.Invalidate();
}
private void Configure()
{
_shadedRelief = new ShadedRelief();
_noDataColor = Color.Transparent;
Scheme = new ColorScheme();
if (_raster != null)
{
var Colors = _raster.CategoryColors();
if (Colors != null && Colors.Length > 0)
{ // Use colors that are built into the raster, e.g. GeoTIFF with palette
var Names = _raster.CategoryNames();
bool overMaxCount = false;
var UniqueValues = _raster.GetUniqueValues(Colors.Length, out overMaxCount);
_isElevation = false;
for (int i = 0; i < Colors.Length; i++)
{ //Only add colors to the legend if they appear in the layer
//NLCD CategoryColors include 256 colors, but only 16 are valid
if (UniqueValues.Contains(Convert.ToDouble(i)))
{ // It seems buggy that using value i - 1 below works
ICategory newCat = new ColorCategory(i - 1, Colors[i]);
if (Names != null && Names.Length > i)
{
newCat.LegendText = Names[i];
}
else
{
newCat.LegendText = i.ToString();
}
Scheme.AddCategory(newCat);
}
}
}
else // Assume grid is elevation
{
_elevationFactor = 1 / 3640000f;
_isElevation = true;
_extrusion = 1;
_scheme.ApplyScheme(ColorSchemeType.FallLeaves, _raster);
}
}
}
private void Configure()
{
_shadedRelief = new ShadedRelief();
_noDataColor = Color.Transparent;
Scheme = new ColorScheme();
if (_raster != null)
{
var Colors = _raster.CategoryColors();
if (Colors != null && Colors.Length > 0)
{ // Use colors that are built into the raster, e.g. GeoTIFF with palette
_isElevation = false;
//use all colors instead of unique colors because unique colors are not allways set/correct
int lastColor = Colors[0].ToArgb(); //changed by jany_ 2015-06-02
int firstNr = 0;
//group succeding values with the same color to the same category
for (int i = 1; i < Colors.Length; i++)
{
int hash = Colors[i].ToArgb();
if (hash != lastColor || i == Colors.Length - 1)
{
ICategory newCat = new ColorCategory(firstNr, i - 1, Colors[firstNr], Colors[firstNr]);
newCat.Range.MaxIsInclusive = true;
newCat.Range.MinIsInclusive = true;
newCat.LegendText = firstNr.ToString();
Scheme.AddCategory(newCat);
firstNr = i;
lastColor = hash;
}
}
}
else // Assume grid is elevation
{
_elevationFactor = 1 / 3640000f;
_isElevation = true;
_extrusion = 1;
_scheme.ApplyScheme(ColorSchemeType.FallLeaves, _raster);
}
}
}
