protected override void OnMouseDown(MouseEventArgs arg)
{
base.OnMouseDown(arg);
try
{
ValueSymbolForm valueSymbolForm = AddIn.FromID <ValueSymbolForm.AddinImpl>(ThisAddIn.IDs.ValueSymbolForm).UI;
selectedValue = valueSymbolForm.SelectedValue;
selectedColor = valueSymbolForm.SelectedColor;
if ((Painter.ActiveLayer == null) ||
(arg.Button != MouseButtons.Left) ||
(selectedValue == null))
{
return;
}
preMousePos = Raster.ScreenCoor2RasterCoor(arg.X, arg.Y, Painter.ActiveLayer);
iniMousePos = preMousePos;
}
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");
}
}
protected override void OnMouseUp(ESRI.ArcGIS.Desktop.AddIns.Tool.MouseEventArgs arg)
{
base.OnMouseDown(arg);
try
{
if ((Painter.ActiveLayer == null) ||
(arg.Button != MouseButtons.Left) ||
(selectedValue == null))
{
return;
}
else
{
// If the mouse does not move, paint at the clicked pixel
Position mousePos = Raster.ScreenCoor2RasterCoor(arg.X, arg.Y, Painter.ActiveLayer);
if (layerExetent.Contains(mousePos) && iniMousePos.Equals(mousePos))
{
PaintPixel(mousePos);
}
}
}
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");
}
iniMousePos = null;
preMousePos = null;
}
protected override void OnMouseMove(MouseEventArgs arg)
{
base.OnMouseMove(arg);
if ((Painter.ActiveLayer == null) || arg.Button != MouseButtons.Left)
{
return;
}
try
{
Position mousePos = Raster.ScreenCoor2RasterCoor(arg.X, arg.Y, Painter.ActiveLayer);
if (layerExetent.Contains(mousePos) && !(mousePos.Equals(preMousePos)))
{
Pixel paintedPixel = Painter.Paints[mousePos];
if (paintedPixel != null)
{
Display.RemoveElement(paintedPixel.GraphicElement, true);
Painter.Paints.Remove(mousePos);
}
preMousePos = mousePos;
}
}
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");
}
}
protected override void OnMouseDown(MouseEventArgs arg)
{
base.OnMouseDown(arg);
if ((Painter.ActiveLayer == null) ||
(arg.Button != MouseButtons.Left))
{
return;
}
preMousePos = Raster.ScreenCoor2RasterCoor(arg.X, arg.Y, Painter.ActiveLayer);
}
/// <summary>
/// Select the pixels when mouse up.
/// </summary>
/// <param name="arg"></param>
protected override void OnMouseUp(ESRI.ArcGIS.Desktop.AddIns.Tool.MouseEventArgs arg)
{
base.OnMouseUp(arg);
if (activeLayer != null)
{
try
{
IEnvelope envelop = newEnvelopeFeedback.Stop();
UID dockWinID = new UIDClass();
dockWinID.Value = ThisAddIn.IDs.IdentifyForm;
// Use GetDockableWindow directly as we want the client IDockableWindow not the internal class
IDockableWindow dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
IdentifyForm identifyForm = AddIn.FromID <IdentifyForm.AddinImpl>(ThisAddIn.IDs.IdentifyForm).UI;
Position tlCorner, brCorner;
if (envelop.UpperLeft.IsEmpty)
{
tlCorner = Raster.ScreenCoor2RasterCoor(arg.X, arg.Y, activeLayer);
brCorner = tlCorner;
}
else
{
tlCorner = Raster.MapCoor2RasterCoor(envelop.UpperLeft, activeLayer);
brCorner = Raster.MapCoor2RasterCoor(envelop.LowerRight, activeLayer);
}
if (!IsIntersect(tlCorner, brCorner, maxExtent))
{
identifyForm.ClearValues();
return;
}
tlCorner.Adjust(0, 0, maxExtent.Column, maxExtent.Row);
brCorner.Adjust(0, 0, maxExtent.Column, maxExtent.Row);
// Show symbols of selected pixels
for (int row = tlCorner.Row; row <= brCorner.Row; row++)
{
for (int col = tlCorner.Column; col <= brCorner.Column; col++)
{
Position pos = new Position(col, row);
if (!Editor.Selections.Exists(pos))
{
Pixel pixel = new Pixel(pos);
pixel.GraphicElement = Display.DrawBox(pixel.Position, Editor.GetSelectionSymbol(), ArcMapApp.GetRasterLayer());
Editor.Selections.Add(pixel);
}
}
}
Display.Refresh();
double[,] values = Raster.GetValues(tlCorner, brCorner, activeLayer.Raster);
identifyForm.SetValues(tlCorner, brCorner, values);
identifyForm.SetLayerName(activeLayer.Name);
if (!dockWindow.IsVisible())
{
dockWindow.Show(true);
}
}
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");
}
}
}
protected override void OnMouseUp(ESRI.ArcGIS.Desktop.AddIns.Tool.MouseEventArgs arg)
{
base.OnMouseDown(arg);
if (Editor.ActiveLayer != null)
{
try
{
UID uid = new UIDClass();
uid.Value = ThisAddIn.IDs.EditForm;
IDockableWindow dockWin = ArcMap.DockableWindowManager.GetDockableWindow(uid);
EditForm editForm = AddIn.FromID <EditForm.AddinImpl>(ThisAddIn.IDs.EditForm).UI;
IEnvelope envelop = newEnvelopeFeedback.Stop();
Position tlCorner, brCorner;
if (envelop.UpperLeft.IsEmpty)
{
tlCorner = Raster.ScreenCoor2RasterCoor(arg.X, arg.Y, (IRasterLayer)Editor.ActiveLayer);
brCorner = tlCorner;
}
else
{
tlCorner = Raster.MapCoor2RasterCoor(envelop.UpperLeft, (IRasterLayer)Editor.ActiveLayer);
brCorner = Raster.MapCoor2RasterCoor(envelop.LowerRight, (IRasterLayer)Editor.ActiveLayer);
}
if (!IsIntersect(tlCorner, brCorner, maxIndex))
{
editForm.ClearValues();
return;
}
tlCorner.Adjust(0, 0, maxIndex.Column, maxIndex.Row);
brCorner.Adjust(0, 0, maxIndex.Column, maxIndex.Row);
// Show symbols of selected pixels
for (int row = tlCorner.Row; row <= brCorner.Row; row++)
{
for (int col = tlCorner.Column; col <= brCorner.Column; col++)
{
Position pos = new Position(col, row);
if (!Editor.Selections.Exists(pos))
{
Pixel pixel = new Pixel(pos);
pixel.GraphicElement = Display.DrawBox(pixel.Position, Editor.GetSelectionSymbol(), Editor.ActiveLayer);
Editor.Selections.Add(pixel);
}
}
}
Display.Refresh();
IRasterLayer rasterLayer = (IRasterLayer)Editor.ActiveLayer;
double[,] values = Raster.GetValues(tlCorner, brCorner, rasterLayer.Raster);
editForm.SetValues(tlCorner, brCorner, values);
// If there is only one value, select that.
if (values.Length == 1)
{
editForm.RasterGridView[0, 0].Selected = false;
editForm.RasterGridView[1, 0].Selected = true;
}
if (!dockWin.IsVisible())
{
dockWin.Show(true);
}
}
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");
}
}
}