public PolygonLineLayerSymbologyForm(LayerPropertyForm parent, MapLayer mapLayer)
{
InitializeComponent();
_parentForm = parent;
_mapLayer = mapLayer;
_options = ((Shapefile)_mapLayer.LayerObject).DefaultDrawingOptions;
_shpFileType = ((Shapefile)_mapLayer.LayerObject).ShapefileType;
LineWidthFix.FixLineWidth((Shapefile)_mapLayer.LayerObject);
}
/// <summary>
/// handles a shapefile added to the map using file open dialog
/// </summary>
/// <param name="sf"></param>
/// <returns></returns>
public int AddLayer(Shapefile sf, string layerName = "", bool isVisible = true, bool uniqueLayer = false, fad3MappingMode mappingMode = fad3MappingMode.defaultMode)
{
if (uniqueLayer)
{
RemoveLayer(layerName);
}
var h = _axmap.AddLayer(sf, isVisible);
if (h >= 0)
{
if (layerName.Length == 0)
{
layerName = Path.GetFileName(sf.Filename);
}
_axmap.set_LayerName(h, layerName);
_currentMapLayer = SetMapLayer(h, layerName, isVisible, true, sf.GeoProjection, "ShapefileClass", sf.Filename);
_currentMapLayer.MappingMode = mappingMode;
if (LayerRead != null)
{
LayerEventArg lp = new LayerEventArg(h, layerName, true, true, _currentMapLayer.LayerType);
LayerRead(this, lp);
}
LineWidthFix.FixLineWidth(sf);
}
else
{
int reprojectedCount = 0;
//if(sf.ReprojectInPlace(_axmap.GeoProjection,ref reprojectedCount))
var sfr = sf.Reproject(_axmap.GeoProjection, reprojectedCount);
if (reprojectedCount > 0)
{
h = _axmap.AddLayer(sfr, isVisible);
if (h > 0)
{
if (layerName.Length == 0)
{
layerName = Path.GetFileName(sf.Filename);
}
_axmap.set_LayerName(h, layerName);
_currentMapLayer = SetMapLayer(h, layerName, isVisible, true, sf.GeoProjection, "ShapefileClass", sf.Filename);
_currentMapLayer.MappingMode = mappingMode;
if (LayerRead != null)
{
LayerEventArg lp = new LayerEventArg(h, layerName, true, true, _currentMapLayer.LayerType);
LayerRead(this, lp);
}
LineWidthFix.FixLineWidth(sf);
}
}
}
return(h);
}
private void GUI2Options(object sender, EventArgs e)
{
if (_noEvents)
{
return;
}
// fill
_options.FillVisible = chkFill.Checked;
_options.FillType = (tkFillType)cboFillType.SelectedIndex;
_options.FillColor = Colors.ColorToUInteger(clpFillColor.Color);
// hatch
_options.FillHatchStyle = (tkGDIPlusHatchStyle)icbHatchType.SelectedIndex;
_options.FillBgTransparent = chkTransparentBackground.Checked;
_options.FillBgColor = Colors.ColorToUInteger(clpHatchBack.Color);
// gradient
_options.FillGradientType = (tkGradientType)cboGradientType.SelectedIndex;
_options.FillColor2 = Colors.ColorToUInteger(clpGradient2.Color);
_options.FillRotation = (double)udGradientRotation.Value;
_options.FillGradientBounds = (tkGradientBounds)cboGradientBounds.SelectedIndex;
// outline
_options.LineStipple = (tkDashStyle)icbLineStyle.SelectedIndex;
_options.LineWidth = (float)icbLineWidth.SelectedIndex + 1;
LineWidthFix.FixLineWidth((Shapefile)_mapLayer.LayerObject);
_options.LineVisible = chkOutline.Checked;
_options.LineColor = Colors.ColorToUInteger(clpOutline.Color);
// vertices
_options.VerticesVisible = chkVertices.Checked;
_options.VerticesFillVisible = chkVerticesFillVisible.Checked;
_options.VerticesSize = (int)udVerticesSize.Value;
_options.VerticesColor = Colors.ColorToUInteger(clpVertexColor.Color);
_options.VerticesType = (tkVertexType)cboVerticesType.SelectedIndex;
// transparency
_options.LineTransparency = (float)transpOutline.Value;
_options.FillTransparency = (float)transpFill.Value;
btnApply.Enabled = true;
DrawPreview();
}
/// <summary>
/// handles shapefiles added to the map
/// </summary>
/// <param name="layer"></param>
/// <param name="layerName"></param>
/// <param name="visible"></param>
/// <param name="showInLayerUI"></param>
/// <param name="layerHandle"></param>
/// <returns></returns>
public int AddLayer(object layer, string layerName, bool visible, bool showInLayerUI, string fileName = "", fad3MappingMode mappingMode = fad3MappingMode.defaultMode)
{
int h = 0;
GeoProjection gp = new GeoProjection();
var layerType = layer.GetType().Name;
switch (layerType)
{
case "ShapefileClass":
h = _axmap.AddLayer((Shapefile)layer, visible);
gp = ((Shapefile)layer).GeoProjection;
LineWidthFix.FixLineWidth((Shapefile)layer);
break;
case "ImageClass":
h = _axmap.AddLayer((MapWinGIS.Image)layer, visible);
gp = ((MapWinGIS.Image)layer).GeoProjection;
break;
case "GridClass":
h = _axmap.AddLayer((Grid)layer, visible);
gp = _axmap.GeoProjection;
break;
}
_axmap.set_LayerName(h, layerName);
_currentMapLayer = SetMapLayer(h, layerName, visible, showInLayerUI, gp, layerType, fileName);
_currentMapLayer.MappingMode = mappingMode;
if (LayerRead != null)
{
LayerEventArg lp = new LayerEventArg(h, layerName, visible, showInLayerUI, _currentMapLayer.LayerType);
LayerRead(this, lp);
}
return(h);
}