private void SetPageTemplate(IPageLayout pPageLayout, IPoint dataCenter, double l, double r, double t, double b, PageSize ps, PageOrientation po, ExportMapInfo info)
{
//设定数据 根据中心点和比例尺
string legendname = "LEGEND";
IActiveView pPageAV = pPageLayout as IActiveView;
IActiveView pMapAV = pPageAV.FocusMap as IActiveView;
IEnvelope pMapFrameExtent = pMapAV.Extent;
IMapFrame pPageMapFrame = pPageAV.GraphicsContainer.FindFrame(pPageAV.FocusMap) as IMapFrame;
IElement pPageFrameElement = pPageMapFrame as IElement;
IEnvelope pPageFrameExtent = pPageFrameElement.Geometry.Envelope;
double offsetInline = 1.25;
double offsetOutline = 1.5;
List <string> ecpnameList = new List <string>();
ecpnameList.Add(legendname);
PageElementUtility.RemoveElementExceptNames(pPageLayout, ecpnameList);
//WEBTXPT-1383
PageSizeUtility.SetPageSize(pPageLayout, l + offsetOutline, r + offsetOutline + 0.2, t + offsetOutline, b + offsetOutline + 0.2, (esriPageFormID)((int)ps), (short)po);
IElement legend = PageElementUtility.GetElementByName(pPageLayout, legendname);
if (legend != null)
{
//PageElementUtility.ResizeElement(pPageLayout, legend, ElementPosition.DBR, 0, 0);
PageElementUtility.MoveElement(pPageLayout, legend, ElementPosition.DBR, 0, 0);
PageElementUtility.FrontOrBackElement(pPageLayout, legendname, ElementFrontBack.Front);
}
string nameInline = Guid.NewGuid().ToString();
string nameOutline = Guid.NewGuid().ToString();
PageElementUtility.AddRectElement(pPageLayout, nameInline, 1, offsetInline, offsetInline, offsetInline, offsetInline);
PageElementUtility.FrontOrBackElement(pPageLayout, nameInline, ElementFrontBack.Back);
PageElementUtility.AddRectElement(pPageLayout, nameOutline, 2, offsetOutline, offsetOutline, offsetOutline, offsetOutline);
PageElementUtility.FrontOrBackElement(pPageLayout, nameOutline, ElementFrontBack.Back);
double linewidth = 0.5;
PageElementUtility.AddLineElement(pPageLayout, Guid.NewGuid().ToString(), linewidth, LinePosition.Left, 0, offsetInline, offsetInline);
PageElementUtility.AddLineElement(pPageLayout, Guid.NewGuid().ToString(), linewidth, LinePosition.Top, 0, offsetInline, offsetInline);
PageElementUtility.AddLineElement(pPageLayout, Guid.NewGuid().ToString(), linewidth, LinePosition.Right, 0, offsetInline, offsetInline);
PageElementUtility.AddLineElement(pPageLayout, Guid.NewGuid().ToString(), linewidth, LinePosition.Bottom, 0, offsetInline, offsetInline);
//添加四角的坐标显示
double offsetXx = 0.1;
double offsetXy = 0.9;
double offsetYx = 0.1;
double offsetYy = 0.3;
decimal fontSize1 = 7;
//获取纸张的图形显示数据的四个点纸张坐标，然后转换成地图坐标
double w, h;
pPageLayout.Page.QuerySize(out w, out h);
IPoint ltDataPoint = new PointClass();
IPoint lbDataPoint = new PointClass();
IPoint rtDataPoint = new PointClass();
IPoint rbDataPoint = new PointClass();
double distanceX = 0;
double distanceY = 0;
distanceX = (((w - l - r) / 2) * pPageMapFrame.MapScale) / 100;
distanceY = (((h - t - b) / 2) * pPageMapFrame.MapScale) / 100;
ltDataPoint.PutCoords(dataCenter.X - distanceX, dataCenter.Y + distanceY);
lbDataPoint.PutCoords(dataCenter.X - distanceX, dataCenter.Y - distanceY);
rtDataPoint.PutCoords(dataCenter.X + distanceX, dataCenter.Y + distanceY);
rbDataPoint.PutCoords(dataCenter.X + distanceX, dataCenter.Y - distanceY);
PageElementUtility.AddTextElement(pPageLayout, (ltDataPoint.X / 1000).ToString("f3"), Guid.NewGuid().ToString(), fontSize1, ElementPosition.TL, offsetXx, offsetXy);
PageElementUtility.AddTextElement(pPageLayout, (ltDataPoint.Y / 1000).ToString("f3"), Guid.NewGuid().ToString(), fontSize1, ElementPosition.LT, offsetYx, -offsetYy);
PageElementUtility.AddTextElement(pPageLayout, (lbDataPoint.X / 1000).ToString("f3"), Guid.NewGuid().ToString(), fontSize1, ElementPosition.BL, offsetXx, offsetXy);
PageElementUtility.AddTextElement(pPageLayout, (lbDataPoint.Y / 1000).ToString("f3"), Guid.NewGuid().ToString(), fontSize1, ElementPosition.LB, offsetYx, -offsetYy);
PageElementUtility.AddTextElement(pPageLayout, (rtDataPoint.X / 1000).ToString("f3"), Guid.NewGuid().ToString(), fontSize1, ElementPosition.TR, offsetXx, offsetXy);
PageElementUtility.AddTextElement(pPageLayout, (rtDataPoint.Y / 1000).ToString("f3"), Guid.NewGuid().ToString(), fontSize1, ElementPosition.RT, offsetYx, -offsetYy);
PageElementUtility.AddTextElement(pPageLayout, (rbDataPoint.X / 1000).ToString("f3"), Guid.NewGuid().ToString(), fontSize1, ElementPosition.BR, offsetXx, offsetXy);
PageElementUtility.AddTextElement(pPageLayout, (rbDataPoint.Y / 1000).ToString("f3"), Guid.NewGuid().ToString(), fontSize1, ElementPosition.RB, offsetYx, -offsetYy);
//图幅号获取
string new_tfh_10000 = string.Empty;
//if ((int)info.Scale == 10000)
//{
// TFBH pTFBH = new TFBH();
// #region 数据库获取图幅号
// string wkt = string.Format(@"POLYGON (( {0} {1}, {2} {3}, {4} {5}, {6} {7}, {8} {9}))"
// , ltDataPoint.X, ltDataPoint.Y, rtDataPoint.X, rtDataPoint.Y, rbDataPoint.X, rbDataPoint.Y, lbDataPoint.X, lbDataPoint.Y, ltDataPoint.X, ltDataPoint.Y);
// string tmp_tfh = pTFBH.GetTFHbySQL(wkt);
// #endregion
// if (!string.IsNullOrEmpty(tmp_tfh))
// {
// new_tfh_10000 = string.Format("[{0}]", tmp_tfh);
// }
// else
// {
// new_tfh_10000 = string.Format("[{0}]", pTFBH.GetLbToMapNewTFBH(info.DelNo, 0, ltDataPoint.X, ltDataPoint.Y, false));
// }
// PageElementUtility.AddTextElement(pPageLayout, new_tfh_10000, Guid.NewGuid().ToString(), 14, ElementPosition.TM, 0, offsetOutline + 0.1);
//}
PageElementUtility.AddTextElement(pPageLayout, info.MapName, Guid.NewGuid().ToString(), 18, ElementPosition.TM, 0, offsetOutline + 0.7);
string xmmc = string.IsNullOrEmpty(info.ProjectName) ? "项目名称默认标题" : info.ProjectName;
PageElementUtility.AddTextElement(pPageLayout, xmmc, Guid.NewGuid().ToString(), ElementPosition.TM, 0, 0.2);
PageElementUtility.AddTextElement(pPageLayout, string.Format("制图日期：{0}", info.MapDate), Guid.NewGuid().ToString(), ElementPosition.BR, -offsetOutline, offsetOutline + 0.2);
string mapunit = string.IsNullOrEmpty(info.MapUnit) ? "默认制图单位" : info.MapUnit;
PageElementUtility.AddTextElement(pPageLayout, mapunit, Guid.NewGuid().ToString(), ElementPosition.BL, -offsetOutline, offsetOutline + 0.2);
PageElementUtility.AddTextElement(pPageLayout, string.Format("制图人：{0}", info.MapAuthor), Guid.NewGuid().ToString(), ElementPosition.BL, -offsetOutline, offsetOutline + 0.8);
PageElementUtility.AddTextElement(pPageLayout, string.Format("比例尺： 1:{0}", pPageMapFrame.MapScale.ToString("f0")), Guid.NewGuid().ToString(), ElementPosition.BM, 0, offsetOutline + 0.2);
PageElementUtility.AddNorthArrow(pPageLayout, Guid.NewGuid().ToString(), ElementPosition.DTR, 0, 0);
}
public bool Export(ExportMapInfo info, out string outmsg)
{
bool result = false;
bool hasright = true;
outmsg = string.Empty;
//hasright = InitialApp(out outmsg);
if (hasright)
{
#region 地图元素参数设定
PageSize currentPageSize = PageSize.A4;
PageOrientation currentPageOri = PageOrientation.Portrait;
currentPageSize = (PageSize)int.Parse(info.PageSize);
currentPageOri = (PageOrientation)int.Parse(info.PageOri);
double left = 0, bottom = 0, right = 0, top = 0;
double outlineoffset = 0;
string[] margins = info.PageMargin.Split(',');
if (margins.Length == 4)
{
left = double.Parse(margins[0]) + outlineoffset;
bottom = double.Parse(margins[3]) + outlineoffset;
top = double.Parse(margins[1]) + outlineoffset;
right = double.Parse(margins[2]) + outlineoffset;
}
#endregion
#region 根据mxd获取相关信息。
/// <summary>
/// mxd文档
/// </summary>
IMapDocument pMapDocument;
IMapFrame pPageMapFrame;
/// <summary>
/// 制图接口
/// </summary>
IPageLayout pPageLayout;
/// <summary>
/// 页面
/// </summary>
IPage pPage;
/// <summary>
/// 当前地图
/// </summary>
IMap pMap;
/// <summary>
/// 当前数据窗口
/// </summary>
IActiveView pDataAV;
/// <summary>
/// 当前制图窗口
/// </summary>
IActiveView pPageAV;
IGraphicsContainer pGraphicsContainer;
IGraphicsContainerSelect pGrapSel;
IExport docExport;
IPrintAndExport docPrintExport;
pMapDocument = new MapDocumentClass();
info.MxdPath = printPath + "\\Mxds\\";
string mxdfile = info.MxdPath + (info.TemplateName.ToUpper().EndsWith(".MXD") ? info.TemplateName : info.TemplateName + ".mxd");
if (File.Exists(mxdfile))
{
pMapDocument.Open(mxdfile, "");
pPageLayout = pMapDocument.PageLayout;
pPage = pPageLayout.Page;
pPageAV = pPageLayout as IActiveView;
pDataAV = pPageAV.FocusMap as IActiveView;
pMap = pPageAV.FocusMap;
pGraphicsContainer = pPageLayout as IGraphicsContainer;
pPageMapFrame = pGraphicsContainer.FindFrame(pPageAV.FocusMap) as IMapFrame;
pGrapSel = pMapDocument.ActiveView as IGraphicsContainerSelect;
docExport = new ExportPDFClass();
docPrintExport = new PrintAndExportClass();
try
{
//处理所见所得
if (mxdfile.ToUpper().EndsWith("TEMP.MXD"))
{
////处理坐标系
//PageUtility.ReplaceSR(pPageControl, info.Wkid);
//加载要打印的图层
if (info.Lyrs != null)
{
foreach (string lyr in info.Lyrs)
{
IMapDocument pLyrDocument = new MapDocumentClass();
pLyrDocument.Open(info.LyrPath + lyr, "");
pMap.AddLayer(pLyrDocument.get_Map(0).get_Layer(0));
//针对所见即所得，如果加载的是影像，现状，规划等大数据量的数据，则需要延时8s处理
Delay(10);
pPageAV.PartialRefresh(esriViewDrawPhase.esriViewAll, null, null);
}
}
}
IGeometry dataCenterGeo = EsriWktConverter.ConvertWKTToGeometry(info.DataCenter);
IPoint dataCenter = dataCenterGeo as IPoint;
PageSizeUtility.SetCenterAndScale(pPageLayout, dataCenter, info.Scale);
SetPageTemplate(pPageLayout, dataCenter, left, right, top, bottom, currentPageSize, currentPageOri, info);
//业务几何图形处理
if (info.BusinessShapes != null && info.BusinessShapes.Count > 0)
{
foreach (string str in info.BusinessShapes)
{
string[] strs = str.Split(';');
IGeometry shapeGeometry = EsriWktConverter.ConvertWKTToGeometry(strs[0]);
IPolygon pPolygon = shapeGeometry as IPolygon;
if (pPolygon != null)
{
//地块样式
IRgbColor shapeFillRgbColor = new RgbColorClass();
shapeFillRgbColor.NullColor = true;
IRgbColor shapeBorderRGBColor = new RgbColorClass();
shapeBorderRGBColor.Red = 255;
shapeBorderRGBColor.Green = 0;
shapeBorderRGBColor.Blue = 0;
double shapeBorderWidth = 1.5;
// 颜色组织 a,r,g,b
// 业务数据 shapewkt;bordercolor;fillcolor;borderthickness
if (strs.Length == 4)
{
string[] bordercolorargb = strs[1].Split(',');
if (bordercolorargb.Length == 4)
{
int ba = 255, br = 255, bg = 0, bb = 0;
int.TryParse(bordercolorargb[0], out ba);
int.TryParse(bordercolorargb[1], out br);
int.TryParse(bordercolorargb[2], out bg);
int.TryParse(bordercolorargb[3], out bb);
shapeBorderRGBColor.Red = br;
shapeBorderRGBColor.Green = bg;
shapeBorderRGBColor.Blue = bb;
shapeBorderRGBColor.Transparency = (byte)ba;
}
string[] fillcolorargb = strs[2].Split(',');
if (fillcolorargb.Length == 4)
{
int fa = 0, fr = 255, fg = 0, fb = 0;
int.TryParse(fillcolorargb[0], out fa);
int.TryParse(fillcolorargb[1], out fr);
int.TryParse(fillcolorargb[2], out fg);
int.TryParse(fillcolorargb[3], out fb);
shapeFillRgbColor.Red = fr;
shapeFillRgbColor.Green = fg;
shapeFillRgbColor.Blue = fb;
shapeFillRgbColor.Transparency = (byte)fa;
}
string borderwidth = strs[3];
double.TryParse(borderwidth, out shapeBorderWidth);
}
PageElementUtility.AddPolygonElement(pMapDocument, pPolygon, shapeBorderWidth, shapeFillRgbColor, shapeBorderRGBColor);
}
}
}
//标注处理
if (info.Labels != null && info.Labels.Count > 0)
{
foreach (string str in info.Labels)
{
string[] strs = str.Split(';');
string name = strs[0];
string labelxywkt = strs[1];
string labelwkt = strs[2];
//注记数据 name;labelxywkt;labelwkt;fontname;fontsize;fontcolor;labelbordercolor;labelfillcolor;labelborderthikness
IRgbColor labelFontColor = new RgbColorClass();
IRgbColor labelBorderColor = new RgbColorClass();
IRgbColor labelFillColor = new RgbColorClass();
double labelBorderWidth = 1;
int fontSize = 14;
string fontName = "宋体";
if (strs.Length == 9)
{
fontName = string.IsNullOrEmpty(strs[3]) ? "宋体" : strs[3];
int.TryParse(strs[4], out fontSize);
string[] fontcolorargb = strs[5].Split(',');
if (fontcolorargb.Length == 4)
{
int fa = 0, fr = 255, fg = 0, fb = 0;
int.TryParse(fontcolorargb[0], out fa);
int.TryParse(fontcolorargb[1], out fr);
int.TryParse(fontcolorargb[2], out fg);
int.TryParse(fontcolorargb[3], out fb);
labelFontColor.Red = fr;
labelFontColor.Green = fg;
labelFontColor.Blue = fb;
labelFontColor.Transparency = (byte)fa;
}
string[] labelborderargb = strs[6].Split(',');
if (labelborderargb.Length == 4)
{
int ba = 0, br = 255, bg = 0, bb = 0;
int.TryParse(labelborderargb[0], out ba);
int.TryParse(labelborderargb[1], out br);
int.TryParse(labelborderargb[2], out bg);
int.TryParse(labelborderargb[3], out bb);
labelBorderColor.Red = br;
labelBorderColor.Green = bg;
labelBorderColor.Blue = bb;
labelBorderColor.Transparency = (byte)ba;
}
string[] labelfillargb = strs[7].Split(',');
if (labelfillargb.Length == 4)
{
int lfa = 0, lfr = 255, lfg = 0, lfb = 0;
int.TryParse(labelfillargb[0], out lfa);
int.TryParse(labelfillargb[1], out lfr);
int.TryParse(labelfillargb[2], out lfg);
int.TryParse(labelfillargb[3], out lfb);
labelFillColor.Red = lfr;
labelFillColor.Green = lfg;
labelFillColor.Blue = lfb;
labelFillColor.Transparency = (byte)lfa;
}
double.TryParse(strs[8], out labelBorderWidth);
}
IGeometry labelxyGeometry = EsriWktConverter.ConvertWKTToGeometry(labelxywkt);
IPoint pLabelXY = labelxyGeometry as IPoint;
double labelX = pLabelXY.X;
double labelY = pLabelXY.Y;
IGeometry labelGeometry = EsriWktConverter.ConvertWKTToGeometry(labelwkt);
IPolygon pLabelPolygon = labelGeometry as IPolygon;
PageElementUtility.AddPolygonElement(pMapDocument, pLabelPolygon, labelBorderWidth, labelFillColor, labelBorderColor);
PageElementUtility.AddTextElement(pMapDocument, labelX, labelY, name, fontSize, fontName, labelFontColor);
}
}
info.OutPath = printPath + "\\LocalFiles\\";
try
{
foreach (string tmpPath in info.AdditionalImages)
{
PageElementUtility.AddImageElement(pPageLayout
, info.OutPath + tmpPath
, Guid.NewGuid().ToString()
, ElementPosition.DBL
, 0.05
, 0.05);
}
}
catch
{
}
string tmpfilename = (info.TemplateName.ToUpper().EndsWith(".MXD") ? info.TemplateName.Substring(0, info.TemplateName.Length - 4) : info.TemplateName) + Guid.NewGuid().ToString() + ".pdf";
info.OutPath += tmpfilename;
switch (info.ExportFormat.Trim().ToUpper())
{
case "PDF":
docExport = new ExportPDFClass();
break;
case "BMP":
docExport = new ExportBMPClass();
info.OutPath = info.OutPath.Replace(".pdf", ".bmp");
break;
case "JPG":
docExport = new ExportJPEGClass();
info.OutPath = info.OutPath.Replace(".pdf", ".jpg");
break;
default:
docExport = new ExportPDFClass();
break;
}
docExport.ExportFileName = info.OutPath;
docPrintExport.Export(pPageAV, docExport, info.DPI, false, null);
outmsg = printIISRoot + tmpfilename;
result = true;
}
catch (Exception ex)
{
result = false;
outmsg = string.Format("制图错误：坐标系是否一致——{0}", ex.Message);
}
finally
{
ReleaseObject(pMapDocument);
ReleaseObject(docExport);
ReleaseObject(docPrintExport);
}
}
else
{
result = false;
outmsg = "制图模板：" + info.MxdPath + GetFilePath() + "未找到!";
}
#endregion
}
else
{
result = hasright;
}
return(result);
}