// when the user clicks 'Add to custom symbols' on the details dialog
private void DetailsDialogAddToCustomSymbols(object sender, LineSymbolizerEventArgs e)
{
// Here a dialog is displayed. The user can enter the custom symbol name and category
// in the dialog.
AddCustomSymbolDialog dlg = new(_categories, e.Symbolizer);
dlg.ShowDialog();
if (dlg.CustomSymbolizer is CustomLineSymbolizer newSym)
{
// check if user added a new category
if (!_categories.Contains(newSym.Category))
{
_categories.Add(newSym.Category);
}
UpdateCategories();
predefinedLineSymbolControl1.SymbolizerList.Insert(0, newSym);
predefinedLineSymbolControl1.Invalidate();
}
// TODO: save the custom symbolizer to xml / serialized file.
// predefinedLineSymbolControl1.SaveToXml("test.xml");
}
//when the user clicks 'Add to custom symbols' on the details dialog
private void detailsDialog_AddToCustomSymbols(object sender, LineSymbolizerEventArgs e)
{
// Here a dialog is displayed. The user can enter the custom symbol name and category
// in the dialog.
AddCustomSymbolDialog dlg = new AddCustomSymbolDialog(_categories, e.Symbolizer);
dlg.ShowDialog();
CustomLineSymbolizer newSym = dlg.CustomSymbolizer as CustomLineSymbolizer;
if (newSym != null)
{
//check if user added a new category
if (!_categories.Contains(newSym.Category))
{
_categories.Add(newSym.Category);
}
UpdateCategories();
predefinedLineSymbolControl1.SymbolizerList.Insert(0, newSym);
predefinedLineSymbolControl1.Invalidate();
}
//TODO: save the custom symbolizer to xml / serialized file.
//predefinedLineSymbolControl1.SaveToXml("test.xml");
}
