/// <summary>
/// Save a feature layer of IPolygon to Ipe
/// </summary>
public static string TranCpgToIpe(CPolygon cpg, IFillSymbol pFillSymbol,
IEnvelope pFLayerEnv, CEnvelope pIpeEnv, string strBoundWidth = "normal")
{
//get the color of the filled part
//we are not allowed to directly use "var pFillRgbColor = pFillSymbol.Color as IRgbColor;"
//Nor can we use "var pFillRgbColor = pFillSymbol.Color.RGB as IRgbColor;"
//pFillSymbol.Color.RGB has type 'int'
IColor pFillSymbolColor = new RgbColorClass();
pFillSymbolColor.RGB = pFillSymbol.Color.RGB;
CColor cColor = new CUtility.CColor(pFillSymbolColor as IRgbColor);
var pSimpleFillSymbol = pFillSymbol as ISimpleFillSymbol;
if (pSimpleFillSymbol != null)
{
if (pSimpleFillSymbol.Style == esriSimpleFillStyle.esriSFSHollow ||
pSimpleFillSymbol.Style == esriSimpleFillStyle.esriSFSNull)
{
cColor = null;
}
}
//get the color of the out line
var pOutlineRgbColor = pFillSymbol.Outline.Color as IRgbColor;
if (strBoundWidth == "")
{
strBoundWidth = pFillSymbol.Outline.Width.ToString();
}
//append the string
return(CIpeDraw.DrawCpg(cpg, pFLayerEnv, pIpeEnv, new CColor(pOutlineRgbColor), cColor, strBoundWidth));
}
private string strDataOfLayers(int intLayerNum, List <string> strLayerNameLt, IFeatureLayer pFLayer,
IEnvelope pFLayerEnv, CEnvelope pIpeEnv, string strBoundWidth,
string strSimplification, string strBufferStyle, double dblMiterLimit)
{
//for the first layer, we add all the patches
string strDataAllLayers = CIpeDraw.SpecifyLayerByWritingText(strLayerNameLt[0], "removable", 320, 64);
strDataAllLayers += CToIpe.GetScaleLegend(pFLayerEnv, pIpeEnv, CHelpFunc.GetUnits(_ParameterInitialize.m_mapControl.MapUnits));
strDataAllLayers += CIpeDraw.writeIpeText(strLayerNameLt[0], 320, 128)
+ "<group>\n" + CToIpe.GetDataOfFeatureLayer(pFLayer, pFLayerEnv, pIpeEnv, strBoundWidth, true) + "</group>\n";
//for each of other layers, we only add the new patch
for (int i = 1; i < strLayerNameLt.Count; i++)
{
strDataAllLayers += CIpeDraw.SpecifyLayerByWritingText(strLayerNameLt[i], "removable", 320, 64);
//draw a rectangle to cover the patch number of the last layer
strDataAllLayers += CIpeDraw.drawIpeBox(304, 112, 384, 160, "white");
//add layer name and a text of patch numbers
strDataAllLayers += CIpeDraw.writeIpeText(strLayerNameLt[i], 320, 128);
strDataAllLayers += CToIpe.GetScaleLegend(pFLayerEnv, pIpeEnv,
CHelpFunc.GetUnits(_ParameterInitialize.m_mapControl.MapUnits));
//add the Content of animations
strDataAllLayers += "<group>\n";
strDataAllLayers += CIpeDraw.drawIpeEdge(pIpeEnv.XMin, pIpeEnv.YMin, pIpeEnv.XMin, pIpeEnv.YMax, "white");
foreach (var cpg in GetResultCpgEb(this.MergedCpgLt, Convert.ToDouble(strLayerNameLt[i]),
strSimplification, strBufferStyle, dblMiterLimit))
{
strDataAllLayers += CIpeDraw.DrawCpg(cpg, pFLayerEnv, pIpeEnv,
new CUtility.CColor(0, 0, 0), new CUtility.CColor(230, 230, 230), strBoundWidth);
}
strDataAllLayers += "</group>\n";
//strDataAllLayers += CToIpe.TranIpgToIpe(IpgLt[i - 1], pFillSymbolLt[i - 1], pFLayerEnv, pIpeEnv, strBoundWidth);
}
return(strDataAllLayers);
}