private void c_miOpenKeyhole_Click(object sender, EventArgs e)
{
String strHistoryFilename = Path.Combine(Path.Combine(UserPath, Settings.ConfigPath), "keyholehistory.cfg");
String strInitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
try
{
if (File.Exists(strHistoryFilename))
{
String[] oContents = File.ReadAllLines(strHistoryFilename);
if (Directory.Exists(oContents[0]))
{
strInitialDirectory = oContents[0];
}
}
}
catch (Exception)
{
// --- Problem reading last directory, just use My Documents ---
strInitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
}
OpenFileDialog bob = new OpenFileDialog();
bob.Filter = "KML/KMZ Files|*.kml;*.kmz";
bob.FilterIndex = 1;
bob.InitialDirectory = strInitialDirectory;
bob.Title = "Select Keyhole File to Open...";
bob.Multiselect = false;
bob.RestoreDirectory = true;
if (bob.ShowDialog() == DialogResult.OK && File.Exists(bob.FileName))
{
try
{
File.WriteAllText(strHistoryFilename, Path.GetDirectoryName(bob.FileName));
}
catch (Exception)
{
// --- Problem saving last directory, just ignore it ---
}
try
{
Dapple.KML.KMLLayerBuilder oBuilder = new Dapple.KML.KMLLayerBuilder(bob.FileName, WorldWindowSingleton, null);
AddLayerBuilder(oBuilder);
oBuilder.GoToLookAt(c_oWorldWindow);
}
catch (ArgumentException ex)
{
Program.ShowMessageBox("An error occurred while loading file '" + Path.GetFileName(bob.FileName) + "':" + Environment.NewLine + Environment.NewLine + ex.Message, "Open KML File", MessageBoxButtons.OK, MessageBoxDefaultButton.Button1, MessageBoxIcon.Error);
}
}
}
private void AddKML(String strKMLFile, String strKMLName, bool blTemporary, bool blGoTo, GeographicBoundingBox oBounds)
{
try
{
this.UseWaitCursor = true;
Dapple.KML.KMLLayerBuilder oBuilder = new Dapple.KML.KMLLayerBuilder(strKMLFile, strKMLName, WorldWindowSingleton, null, oBounds);
oBuilder.Temporary = blTemporary;
c_oLayerList.AddLayer(oBuilder);
oBuilder.GoToLookAt(WorldWindowSingleton);
}
catch (Exception ex)
{
Program.ShowMessageBox(
"An error occurred while trying to add Keyhole file " + strKMLFile + ":" + Environment.NewLine + Environment.NewLine + ex.Message.ToString(),
"Open KML File",
MessageBoxButtons.OK,
MessageBoxDefaultButton.Button1,
MessageBoxIcon.Error
);
}
finally
{
this.UseWaitCursor = false;
}
}
