/// <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(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 += DialogChangesApplied;
     if (dialogProvider.ShowDialog(dialog) != DialogResult.OK) return _original;
     _original.CopyProperties(_copy);
     return value;
 }
        /// <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(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 += DialogChangesApplied;
            if (dialogProvider.ShowDialog(dialog) != DialogResult.OK)
            {
                return(_original);
            }
            _original.CopyProperties(_copy);
            return(value);
        }
 /// <summary>
 /// When the user double clicks the cell then we should display the detailed
 /// symbology dialog
 /// </summary>
 private void DgvCategoriesCellDoubleClick(object sender, DataGridViewCellEventArgs e)
 {
     int count = _newScheme.GetCategories().Count();
     if (e.ColumnIndex == 0 && e.RowIndex < count)
     {
         if (_schemeType == SymbolizerType.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 == SymbolizerType.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 == SymbolizerType.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 != ClassificationType.Custom)
         {
             MessageBox.Show(SymbologyFormsMessageStrings.FeatureCategoryControl_CustomOnly);
             return;
         }
         _expressionIsExclude = false;
         List<IFeatureCategory> cats = _newScheme.GetCategories().ToList();
         _expressionDialog.Expression = cats[e.RowIndex].FilterExpression;
         _expressionDialog.ShowDialog(this);
     }
 }
Exemple #4
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 /// <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)
         {
             LayerDialog layDialog = new LayerDialog(fl, new FeatureCategoryControl());
             layDialog.ShowDialog();
         }
         IRasterLayer rl = lb.Item as IRasterLayer;
         if (rl != null)
         {
             LayerDialog dlg = new LayerDialog(rl, new RasterCategoryControl());
             dlg.ShowDialog();
         }
         IColorCategory cb = lb.Item as IColorCategory;
         if (cb != null)
         {
             _tabColorDialog = new TabColorDialog();
             _tabColorDialog.ChangesApplied += TabColorDialogChangesApplied;
             _tabColorDialog.StartColor = cb.LowColor;
             _tabColorDialog.EndColor = cb.HighColor;
             _editCategory = cb;
             _tabColorDialog.ShowDialog(this);
         }
     }
     base.OnMouseDoubleClick(e);
 }