/// <summary>
/// Launches a form for editing the line symbolizer
/// </summary>
/// <param name="context"></param>
/// <param name="provider"></param>
/// <param name="value"></param>
/// <returns></returns>
public override object EditValue(System.ComponentModel.ITypeDescriptorContext context, IServiceProvider provider, object value)
{
_original = value as IPolygonSymbolizer;
if (_original == null) return value;
_copy = _original.Copy();
IWindowsFormsEditorService dialogProvider = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
DetailedPolygonSymbolDialog dialog = new DetailedPolygonSymbolDialog(_copy);
dialog.ChangesApplied += dialog_ChangesApplied;
if (dialogProvider.ShowDialog(dialog) != DialogResult.OK) return _original;
_original.CopyProperties(_copy);
return value;
}
/// <summary>
///
/// </summary>
/// <param name="e"></param>
protected override void OnMouseDoubleClick(MouseEventArgs e)
{
_wasDoubleClick = true;
Point loc = new Point(e.X + ControlRectangle.X, e.Location.Y + ControlRectangle.Top);
foreach (LegendBox lb in _legendBoxes)
{
if (!lb.Bounds.Contains(loc)) continue;
ILineCategory lc = lb.Item as ILineCategory;
if (lc != null)
{
DetailedLineSymbolDialog lsDialog = new DetailedLineSymbolDialog(lc.Symbolizer);
lsDialog.ShowDialog();
ILineSymbolizer sel = lc.Symbolizer.Copy();
sel.SetFillColor(Color.Cyan);
lc.SelectionSymbolizer = sel;
}
IPointCategory pc = lb.Item as IPointCategory;
if (pc != null)
{
DetailedPointSymbolDialog dlg = new DetailedPointSymbolDialog(pc.Symbolizer);
dlg.ShowDialog();
IPointSymbolizer ps = pc.Symbolizer.Copy();
ps.SetFillColor(Color.Cyan);
pc.SelectionSymbolizer = ps;
}
IPolygonCategory polyCat = lb.Item as IPolygonCategory;
if (polyCat != null)
{
DetailedPolygonSymbolDialog dlg = new DetailedPolygonSymbolDialog(polyCat.Symbolizer);
dlg.ShowDialog();
IPolygonSymbolizer ps = polyCat.Symbolizer.Copy();
ps.SetFillColor(Color.Cyan);
ps.OutlineSymbolizer.SetFillColor(Color.DarkCyan);
polyCat.SelectionSymbolizer = ps;
}
IFeatureLayer fl = lb.Item as IFeatureLayer;
if (fl != null)
{
FeatureLayerDialog layDialog = new FeatureLayerDialog(fl);
layDialog.ShowDialog();
}
IRasterLayer rl = lb.Item as IRasterLayer;
if(rl != null)
{
RasterLayerDialog dlg = new RasterLayerDialog(rl);
dlg.ShowDialog();
}
IColorCategory cb = lb.Item as IColorCategory;
if(cb != null)
{
_tabColorDialog = new TabColorDialog();
_tabColorDialog.ChangesApplied += new EventHandler(_tabColorDialog_ChangesApplied);
_tabColorDialog.StartColor = cb.LowColor;
_tabColorDialog.EndColor = cb.HighColor;
_editCategory = cb;
_tabColorDialog.ShowDialog(this);
}
}
base.OnMouseDoubleClick(e);
}
/// <summary>
/// When the user double clicks the cell then we should display the detailed
/// symbology dialog
/// </summary>
private void dgvCategories_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
int count = _newScheme.GetCategories().Count();
if (e.ColumnIndex == 0 && e.RowIndex < count)
{
if (_schemeType == SymbolizerTypes.Point)
{
IPointScheme ps = _newScheme as IPointScheme;
if(ps != null)
{
IPointSymbolizer pointSym = ps.Categories[e.RowIndex].Symbolizer;
DetailedPointSymbolDialog dlg = new DetailedPointSymbolDialog(pointSym);
dlg.ShowDialog();
IPointSymbolizer selPoint = pointSym.Copy();
selPoint.SetFillColor(Color.Cyan);
ps.Categories[e.RowIndex].SelectionSymbolizer = selPoint;
}
}
else if (_schemeType == SymbolizerTypes.Line)
{
ILineScheme ls = _newScheme as ILineScheme;
if(ls != null)
{
ILineSymbolizer lineSym = ls.Categories[e.RowIndex].Symbolizer;
DetailedLineSymbolDialog dlg = new DetailedLineSymbolDialog(lineSym);
dlg.ShowDialog();
ILineSymbolizer selLine = lineSym.Copy();
selLine.SetFillColor(Color.Cyan);
ls.Categories[e.RowIndex].SelectionSymbolizer = selLine; }
}
else if (_schemeType == SymbolizerTypes.Polygon)
{
IPolygonScheme ps = _newScheme as IPolygonScheme;
if (ps != null)
{
IPolygonSymbolizer polySym = ps.Categories[e.RowIndex].Symbolizer;
DetailedPolygonSymbolDialog dlg = new DetailedPolygonSymbolDialog(polySym);
dlg.ShowDialog();
IPolygonSymbolizer selPoly = polySym.Copy();
selPoly.SetFillColor(Color.Cyan);
selPoly.OutlineSymbolizer.SetFillColor(Color.DarkCyan);
ps.Categories[e.RowIndex].SelectionSymbolizer = selPoly;
}
}
}
else if (e.ColumnIndex == 1 && e.RowIndex < count)
{
if(_newScheme.EditorSettings.ClassificationType != ClassificationTypes.Custom)
{
MessageBox.Show(MessageStrings.CustomOnly);
return;
}
_expressionIsExclude = false;
List<IFeatureCategory> cats = _newScheme.GetCategories().ToList();
_expressionDialog.Expression = cats[e.RowIndex].FilterExpression;
_expressionDialog.ShowDialog(this);
}
}
