/// <summary>
/// Save the edition as a specified file.
/// </summary>
/// <param name="fileName">New file path of raster layer to be saved.</param>
/// <param name="activeLayer">Raster layer to be saved.</param>
/// <param name="edits">Pixel collection that contains edited pixels.</param>
public static void SaveEditsAs(string fileName, IRasterLayer activeLayer, PixelCollection edits)
{
if (activeLayer == null || edits.Count == 0)
{
return;
}
//Random rnd = new Random();
//string tempFile = rnd.Next().ToString();
ESRI.ArcGIS.RuntimeManager.BindLicense(ESRI.ArcGIS.ProductCode.EngineOrDesktop);
// Get the original file
// IRasterLayer rasterLayer = activeLayer;
IWorkspaceFactory workspaceFactory = new RasterWorkspaceFactoryClass();
//IRasterWorkspace rasterWorkspace = (IRasterWorkspace)workspaceFactory.OpenFromFile(System.IO.Path.GetDirectoryName(rasterLayer.FilePath), 0);
//IRasterDataset rasterDataset = rasterWorkspace.OpenRasterDataset(System.IO.Path.GetFileName(rasterLayer.FilePath));
// Open the new file save location
IWorkspace mWorkspace = workspaceFactory.OpenFromFile(System.IO.Path.GetDirectoryName(fileName), 0);
// Save the original file to a new file
ISaveAs saveAs = (ISaveAs)activeLayer.Raster;
IRasterDataset2 mRasterDataset = (IRasterDataset2)saveAs.SaveAs(System.IO.Path.GetFileName(fileName),
mWorkspace,
Raster.GetFormat(System.IO.Path.GetExtension(fileName)));
IRaster mRaster = mRasterDataset.CreateFullRaster();
// Save edits to file
Raster.WriteEdits(mRaster, edits);
System.Runtime.InteropServices.Marshal.ReleaseComObject(mRaster);
}
private void changeColorToolStripMenuItem_Click_1(object sender, EventArgs e)
{
if (colorDialog.ShowDialog() == DialogResult.OK)
{
try
{
valueListBox.Items[changeColorIndex].SubItems[1].BackColor = colorDialog.Color;
// Redraw the paint symbol based on new fill color
double value = double.Parse(valueListBox.Items[changeColorIndex].Text);
PixelCollection pixels = Painter.Paints.FindAll(pixel => pixel.NewValue == value);
if (pixels.Count > 0)
{
IColor color = this.SelectedColor;
foreach (Pixel pixel in pixels)
{
Display.RemoveElement(pixel.GraphicElement);
pixel.GraphicElement = Display.DrawBox(pixel.Position, Painter.GetPaintSymbol(color), Painter.ActiveLayer);
ArcMap.Document.ActiveView.Refresh();
}
}
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Unfortunately, the application meets an error.\n\nSource: {0}\nSite: {1}\nMessage: {2}", ex.Source, ex.TargetSite, ex.Message), "Error");
}
}
}
/// <summary>
/// Set the cell values of the selected region
/// </summary>
/// <param name="tlCorner">Left-top corner</param>
/// <param name="brCorner">Right-bottom corner</param>
/// <param name="values"></param>
public void SetValues(Position tlCorner, Position brCorner, double[,] values)
{
rasterGridView.SetValues(tlCorner, brCorner, values);
PixelCollection editedCellCollection = Editor.Edits.WithIn(tlCorner, brCorner);
for (int i = 0; i < editedCellCollection.Count; i++)
{
int gridViewCol = editedCellCollection[i].Position.Column - tlCorner.Column + 1;
int gridViewRow = editedCellCollection[i].Position.Row - tlCorner.Row;
rasterGridView[gridViewCol, gridViewRow].Value = editedCellCollection[i].NewValue;
rasterGridView[gridViewCol, gridViewRow].Style.Font = new Font(rasterGridView.Font, FontStyle.Bold);
}
}
/// <summary>
/// Save edits to the original file.
/// </summary>
/// <param name="activeLayer">Raster layer to be saved.</param>
/// <param name="edits">Pixel collection that contains edited pixels.</param>
public static void SaveEdits(IRasterLayer activeLayer, PixelCollection edits)
{
if (activeLayer == null || edits.Count == 0)
{
return;
}
ESRI.ArcGIS.RuntimeManager.BindLicense(ESRI.ArcGIS.ProductCode.EngineOrDesktop);
// Get the original file
//IWorkspaceFactory workspaceFactory = new RasterWorkspaceFactoryClass();
//IRasterWorkspace rasterWorkspace = (IRasterWorkspace)workspaceFactory.OpenFromFile(System.IO.Path.GetDirectoryName(activeLayer.FilePath), 0);
//IRasterDataset2 mRasterDataset = (IRasterDataset2)rasterWorkspace.OpenRasterDataset(System.IO.Path.GetFileName(activeLayer.FilePath));
//IRaster mRaster = mRasterDataset.CreateFullRaster();
Raster.WriteEdits(activeLayer.Raster, edits);
//System.Runtime.InteropServices.Marshal.ReleaseComObject(mRaster);
ArcMap.Document.ActiveView.Refresh();
}
// Clear all edits within the ROI
private void clearAllEditsToolStripMenuItem_Click(object sender, EventArgs e)
{
DialogResult result = MessageBox.Show("Are you going to clear all edits within the selected region?", "Confirm", MessageBoxButtons.YesNo);
if (result != DialogResult.Yes)
{
return;
}
Position tlCorner = new Position(Convert.ToInt32(rasterGridView.Columns[1].HeaderText) - 1,
Convert.ToInt32(rasterGridView.Rows[0].Cells[0].Value) - 1);
Position brCorner = new Position(Convert.ToInt32(rasterGridView.Columns[rasterGridView.Columns.Count - 1].HeaderText) - 1,
Convert.ToInt32(rasterGridView.Rows[rasterGridView.Rows.Count - 1].Cells[0].Value) - 1);
PixelCollection editedCellCollection = Editor.Edits.WithIn(tlCorner, brCorner);
for (int i = 0; i < editedCellCollection.Count; i++)
{
Pixel editedCell = editedCellCollection[i];
EditValue(editedCell.NewValue, editedCell.NewValue, editedCell.Position.Column - tlCorner.Column + 1, editedCell.Position.Row - tlCorner.Row);
}
}
/// <summary>
/// Set the cell values of the identified region
/// </summary>
/// <param name="tlCorner">Left-top corner</param>
/// <param name="brCorner">Right-bottom corner</param>
/// <param name="values"></param>
public void SetValues(Position tlCorner, Position brCorner, double[,] values)
{
tlPosTextBox.Text = String.Format("({0}, {1})", tlCorner.Column + 1, tlCorner.Row + 1);
brPosTextBox.Text = String.Format("({0}, {1})", brCorner.Column + 1, brCorner.Row + 1);
rasterGridView.SetValues(tlCorner, brCorner, values);
PixelCollection editedCellCollection = Editor.Edits.WithIn(tlCorner, brCorner);
for (int i = 0; i < editedCellCollection.Count; i++)
{
int gridViewCol = editedCellCollection[i].Position.Column - tlCorner.Column + 1;
int gridViewRow = editedCellCollection[i].Position.Row - tlCorner.Row;
if (editedCellCollection[i].NewValue == rasterGridView.NoDataValue)
{
rasterGridView[gridViewCol, gridViewRow].Value = editedCellCollection[i].NewValue;
}
rasterGridView[gridViewCol, gridViewRow].Style.Font = new Font(rasterGridView.Font, FontStyle.Bold);
}
rasterGridView[0, 0].Selected = false;
}
/// <summary>
/// Write edits to the input raster.
/// </summary>
/// <param name="raster">Raster of raster layer to be edited.</param>
/// <param name="edits">Pixel collection that contains edited pixels.</param>
private static void WriteEdits(IRaster raster, PixelCollection edits)
{
IRasterProps rasterProps = (IRasterProps)raster;
int minRow = rasterProps.Height - 1;
int maxRow = 0;
int minCol = rasterProps.Width - 1;
int maxCol = 0;
for (int i = 0; i < edits.Count; i++)
{
#region Get the extent of the edition region
Position cellPos = edits[i].Position;
if (cellPos.Row > maxRow)
{
maxRow = cellPos.Row;
}
if (cellPos.Row < minRow)
{
minRow = cellPos.Row;
}
if (cellPos.Column > maxCol)
{
maxCol = cellPos.Column;
}
if (cellPos.Column < minCol)
{
minCol = cellPos.Column;
}
#endregion
}
IPnt pos = new PntClass();
pos.SetCoords(maxCol - minCol + 1, maxRow - minRow + 1);
IPixelBlock pixelBlock = raster.CreatePixelBlock(pos);
pos.SetCoords(minCol, minRow);
raster.Read(pos, pixelBlock);
// Set new values
IPixelBlock3 pixelBlock3 = (IPixelBlock3)pixelBlock;
Array pixels = (Array)pixelBlock3.get_PixelData(0);
for (int i = 0; i < edits.Count; i++)
{
object value = null;
Raster.CSharpValue2PixelValue(edits[i].NewValue, rasterProps.PixelType, out value);
pixels.SetValue(value,
edits[i].Position.Column - minCol,
edits[i].Position.Row - minRow);
}
pixelBlock3.set_PixelData(0, (System.Object)pixels);
IRasterEdit rasterEdit = (IRasterEdit)raster;
rasterEdit.Write(pos, (IPixelBlock)pixelBlock3);
}
/// <summary>
/// Write edits to the input raster.
/// </summary>
/// <param name="raster">Raster of raster layer to be edited.</param>
/// <param name="edits">Pixel collection that contains edited pixels.</param>
private static void WriteEdits(IRaster raster, PixelCollection edits)
{
IRasterProps rasterProps = (IRasterProps)raster;
int minRow = rasterProps.Height - 1;
int maxRow = 0;
int minCol = rasterProps.Width - 1;
int maxCol = 0;
for (int i = 0; i < edits.Count; i++)
{
#region Get the extent of the edition region
Position cellPos = edits[i].Position;
if (cellPos.Row > maxRow)
{
maxRow = cellPos.Row;
}
if (cellPos.Row < minRow)
{
minRow = cellPos.Row;
}
if (cellPos.Column > maxCol)
{
maxCol = cellPos.Column;
}
if (cellPos.Column < minCol)
{
minCol = cellPos.Column;
}
#endregion
}
IPnt pos = new PntClass();
pos.SetCoords(maxCol - minCol + 1, maxRow - minRow + 1);
IPixelBlock pixelBlock = raster.CreatePixelBlock(pos);
pos.SetCoords(minCol, minRow);
raster.Read(pos, pixelBlock);
// Set new values
IPixelBlock3 pixelBlock3 = (IPixelBlock3)pixelBlock;
Array pixels = (Array)pixelBlock3.get_PixelData(0);
for (int i = 0; i < edits.Count; i++)
{
object value = null;
Raster.CSharpValue2PixelValue(edits[i].NewValue, rasterProps.PixelType, out value);
pixels.SetValue(value,
edits[i].Position.Column - minCol,
edits[i].Position.Row - minRow);
}
pixelBlock3.set_PixelData(0, (System.Object)pixels);
IRasterEdit rasterEdit = (IRasterEdit)raster;
rasterEdit.Write(pos, (IPixelBlock)pixelBlock3);
}
/// <summary>
/// Save the edition as a specified file.
/// </summary>
/// <param name="fileName">New file path of raster layer to be saved.</param>
/// <param name="activeLayer">Raster layer to be saved.</param>
/// <param name="edits">Pixel collection that contains edited pixels.</param>
public static void SaveEditsAs(string fileName, IRasterLayer activeLayer, PixelCollection edits)
{
if (activeLayer == null || edits.Count == 0)
return;
//Random rnd = new Random();
//string tempFile = rnd.Next().ToString();
ESRI.ArcGIS.RuntimeManager.BindLicense(ESRI.ArcGIS.ProductCode.EngineOrDesktop);
// Get the original file
// IRasterLayer rasterLayer = activeLayer;
IWorkspaceFactory workspaceFactory = new RasterWorkspaceFactoryClass();
//IRasterWorkspace rasterWorkspace = (IRasterWorkspace)workspaceFactory.OpenFromFile(System.IO.Path.GetDirectoryName(rasterLayer.FilePath), 0);
//IRasterDataset rasterDataset = rasterWorkspace.OpenRasterDataset(System.IO.Path.GetFileName(rasterLayer.FilePath));
// Open the new file save location
IWorkspace mWorkspace = workspaceFactory.OpenFromFile(System.IO.Path.GetDirectoryName(fileName), 0);
// Save the original file to a new file
ISaveAs saveAs = (ISaveAs)activeLayer.Raster;
IRasterDataset2 mRasterDataset = (IRasterDataset2)saveAs.SaveAs(System.IO.Path.GetFileName(fileName),
mWorkspace,
Raster.GetFormat(System.IO.Path.GetExtension(fileName)));
IRaster mRaster = mRasterDataset.CreateFullRaster();
// Save edits to file
Raster.WriteEdits(mRaster, edits);
System.Runtime.InteropServices.Marshal.ReleaseComObject(mRaster);
}
/// <summary>
/// Save edits to the original file.
/// </summary>
/// <param name="activeLayer">Raster layer to be saved.</param>
/// <param name="edits">Pixel collection that contains edited pixels.</param>
public static void SaveEdits(IRasterLayer activeLayer, PixelCollection edits)
{
if (activeLayer == null || edits.Count == 0)
return;
ESRI.ArcGIS.RuntimeManager.BindLicense(ESRI.ArcGIS.ProductCode.EngineOrDesktop);
// Get the original file
//IWorkspaceFactory workspaceFactory = new RasterWorkspaceFactoryClass();
//IRasterWorkspace rasterWorkspace = (IRasterWorkspace)workspaceFactory.OpenFromFile(System.IO.Path.GetDirectoryName(activeLayer.FilePath), 0);
//IRasterDataset2 mRasterDataset = (IRasterDataset2)rasterWorkspace.OpenRasterDataset(System.IO.Path.GetFileName(activeLayer.FilePath));
//IRaster mRaster = mRasterDataset.CreateFullRaster();
Raster.WriteEdits(activeLayer.Raster, edits);
//System.Runtime.InteropServices.Marshal.ReleaseComObject(mRaster);
ArcMap.Document.ActiveView.Refresh();
}
