private void button13_Click(object sender, EventArgs e)
{
RasterCut.CutArgument arg = new RasterCut.CutArgument();
using (OpenFileDialog dlg = new OpenFileDialog())
{
if (dlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
arg.OutFileName = Path.Combine(Path.GetDirectoryName(dlg.FileName), Path.GetFileNameWithoutExtension(dlg.FileName) + "_Clip_{0}");
Cut(arg, dlg.FileName);
}
}
}
private void Cut(RasterCut.CutArgument arg, string fname)
{
IRasterCut cut = new RasterCut();
using (IRasterDataProvider prd = GeoDataDriver.Open(fname) as IRasterDataProvider)
{
//
List <RasterCut.BlockItem> items = new List <RasterCut.BlockItem>();
int w = 1000;
int h = 1000;
int rows = prd.Height / h;
int cols = prd.Width / w;
for (int r = 0; r < rows; r++)
{
for (int c = 0; c < cols; c++)
{
items.Add(new RasterCut.BlockItem(c * w, r * h, w, h));
}
}
arg.Items = items.ToArray();
//
cut.Cut(prd, arg, (pro, tip) => { Text = "正在裁切(" + pro.ToString() + "%)..."; });
}
}
