/// <summary>
/// Check the
/// </summary>
/// <returns></returns>
private bool CheckRowColValue()
{
ILayer layer = ArcMapApp.GetRasterLayer();
if (layer == null)
{
return(false);
}
int row = 0;
int col = 0;
if (!int.TryParse(rowIndexTextBox.Text, out row) ||
!int.TryParse(colIndexTextBox.Text, out col))
{
return(false);
}
IRasterLayer rasterLayer = (IRasterLayer)layer;
IRasterProps rasterProps = (IRasterProps)rasterLayer.Raster;
if (row < 1 || row > rasterProps.Height || col < 1 || col > rasterProps.Width)
{
return(false);
}
return(true);
}
private void flashingToolStripButton_Click(object sender, EventArgs e)
{
try
{
int row = int.Parse(rowIndexTextBox.Text) - 1;
int col = int.Parse(colIndexTextBox.Text) - 1;
Display.FlashSelection(new Position(col, row), 500, ArcMapApp.GetRasterLayer());
}
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");
}
}
void rowIndexTextBox_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar != (char)Keys.Enter)
{
return;
}
if (CheckRowColValue())
{
try
{
int row = int.Parse(rowIndexTextBox.Text) - 1;
int col = int.Parse(colIndexTextBox.Text) - 1;
Display.FlashSelection(new Position(col, row), 500, ArcMapApp.GetRasterLayer());
}
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");
}
}
}
private void addSelectionToolStripButton_Click(object sender, EventArgs e)
{
try
{
int row = int.Parse(rowIndexTextBox.Text) - 1;
int col = int.Parse(colIndexTextBox.Text) - 1;
if (!Editor.Selections.Exists(col, row))
{
Pixel pixel = new Pixel(new Position(col, row));
pixel.GraphicElement = Display.DrawBox(pixel.Position, Editor.GetSelectionSymbol(), ArcMapApp.GetRasterLayer(), true);
Editor.Selections.Add(pixel);
}
}
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>
/// Inidcate the input file have already loaded into the ArcMap.
/// </summary>
private void inputRasterComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
editLayer = (IRasterLayer)ArcMapApp.GetLayer(inputRasterComboBox.Text);
ShowExtent(editLayer);
}
/// <summary>
/// Select the reference file loaded in the ArcMap.
/// </summary>
private void outputExtentComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
IRasterLayer rasterLayer = (IRasterLayer)ArcMapApp.GetLayer(outputExtentComboBox.Text);
ShowExtent(rasterLayer);
}
