public object PropertyPage(object initObject)
{
if (initObject is IFeatureLayer)
{
IFeatureLayer layer = (IFeatureLayer)initObject;
if (layer.FeatureClass == null)
{
return(null);
}
if (_symbolTable.Count == 0)
{
this[null] = RendererFunctions.CreateStandardSymbol(layer.LayerGeometryType /*layer.FeatureClass.GeometryType*/);
}
string appPath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
Assembly uiAssembly = Assembly.LoadFrom(appPath + @"\gView.Carto.Rendering.UI.dll");
IPropertyPanel p = uiAssembly.CreateInstance("gView.Framework.Carto.Rendering.UI.PropertyPage_ValueMapRenderer") as IPropertyPanel;
if (p != null)
{
return(p.PropertyPanel(this, (IFeatureLayer)initObject));
}
}
return(null);
}
public object PropertyPage(object initObject)
{
if (initObject is IFeatureLayer)
{
if (((IFeatureLayer)initObject).FeatureClass == null)
{
return(null);
}
if (_symbol == null)
{
_symbol = RendererFunctions.CreateStandardSymbol(((IFeatureLayer)initObject).LayerGeometryType /*((IFeatureLayer)initObject).FeatureClass.GeometryType*/);
}
string appPath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
Assembly uiAssembly = Assembly.LoadFrom(appPath + @"/gView.Win.Carto.Rendering.UI.dll");
IPropertyPanel p = uiAssembly.CreateInstance("gView.Framework.Carto.Rendering.UI.PropertyForm_SimpleRenderer") as IPropertyPanel;
if (p != null)
{
return(p.PropertyPanel(this, (IFeatureLayer)initObject));
}
}
return(null);
}
public ISymbol this[string key]
{
get
{
if (key == null)
{
key = "__gview_all_other_values__";
}
if (!_symbolTable.ContainsKey(key))
{
return(null);
}
return(_symbolTable[key]);
}
set
{
if (key == null)
{
key = "__gview_all_other_values__";
}
ISymbol symbol;
if (value == null)
{
symbol = RendererFunctions.CreateStandardSymbol(_geometryType);
}
else
{
if (!(value is ISymbol))
{
return;
}
symbol = value;
}
if (!_symbolTable.ContainsKey(key))
{
_symbolTable.Add(key, symbol);
}
else
{
_symbolTable[key].Release();
_symbolTable[key] = symbol;
}
if (symbol is ILegendItem)
{
if (String.IsNullOrEmpty(symbol.LegendLabel))
{
symbol.LegendLabel =
(key == "__gview_all_other_values__") ? "all other values" : key;
}
}
}
}
public UniversalGeometrySymbol(SymbolType type)
{
switch (type)
{
case SymbolType.normal:
_pointSymbol = RendererFunctions.CreateStandardSymbol(geometryType.Point);
_lineSymbol = RendererFunctions.CreateStandardSymbol(geometryType.Polyline);
_polygonSymbol = RendererFunctions.CreateStandardSymbol(geometryType.Polygon);
break;
case SymbolType.selection:
_pointSymbol = RendererFunctions.CreateStandardSelectionSymbol(geometryType.Point);
_lineSymbol = RendererFunctions.CreateStandardSelectionSymbol(geometryType.Polyline);
_polygonSymbol = RendererFunctions.CreateStandardSelectionSymbol(geometryType.Polygon);
break;
case SymbolType.highlight:
_pointSymbol = RendererFunctions.CreateStandardHighlightSymbol(geometryType.Point);
_lineSymbol = RendererFunctions.CreateStandardHighlightSymbol(geometryType.Polyline);
_polygonSymbol = RendererFunctions.CreateStandardHighlightSymbol(geometryType.Polygon);
break;
}
}
public ISymbol CreateStandardHighlightSymbol(geometryType type)
{
return(RendererFunctions.CreateStandardHighlightSymbol(type));
}