//导出
private void btnOK_Click(object sender, EventArgs e)
{
if (tbxSavePath.Text.Trim() == "" || !tbxSavePath.Text.Trim().Contains("\\"))
{
MessageBox.Show("请选择正确的输出路径!", "提示");
return;
}
IExport pExport = null;
try
{
switch (pSimpleFiletype)
{
case "tif":
pExport = new ExportTIFF() as IExport;
break;
case "EMF":
pExport = new ExportEMF() as IExport;
break;
case "eps":
pExport = new ExportPS() as IExport;
break;
case "ai":
pExport = new ExportAI() as IExport;
break;
case "pdf":
pExport = new ExportPDF() as IExport;
break;
case "svg":
pExport = new ExportSVG() as IExport;
break;
case "bmp":
pExport = new ExportBMP() as IExport;
break;
case "jpg":
pExport = new ExportEMF() as IExport;
break;
case "png":
pExport = new ExportPNG() as IExport;
break;
case "gif":
pExport = new ExportGIF() as IExport;
break;
default:
return;
}
pExport.ExportFileName = pSavePath;
pExport.Resolution = pResolution;
tagRECT pTagRECT;
pTagRECT = pActiveView.ExportFrame;
IPrintAndExport printAndExport = new PrintAndExport();
printAndExport.Export(pActiveView, pExport, pResolution, false, null);
Marshal.ReleaseComObject(pExport);
MessageBox.Show("导出成功!", "提示");
}
catch (COMException ex)
{
MessageBox.Show("导出失败\n" + ex.Message, "错误");
return;
}
}
private void PrintMap(string chem)
{
IMxDocument mxd = (IMxDocument)m_application.Document;
IActiveView docActiveView = mxd.ActivatedView;
IExport docExport = new ExportPNGClass();
IPrintAndExport docPrintExport = new PrintAndExport();
docExport.ExportFileName = string.Format(@"S:\Projects\TARRANT-Witchita\GIS\Figures\WaterQuality\{0}_{1}.png", cmbLayers.SelectedItem.ToString(), chem);
docPrintExport.Export(docActiveView, docExport, 300, false, null);
}
private bool ExportToPDF(string sFileName)
{
IMxDocument pMXDoc;
IGraphicsContainer docGraphicsContainer;
IElement docElement;
IOutputRasterSettings docOutputRasterSettings;
IMapFrame docMapFrame;
IActiveView tmpActiveView;
IActiveView pAV;
IExport docExport;
IPrintAndExport docPrintExport;
System.Guid UID;
try
{
pMXDoc = GetDoc();
pAV = pMXDoc.ActiveView;
/* This function sets the OutputImageQuality for the active view. If the active view is a pagelayout, then
* it must also set the output image quality for each of the maps in the pagelayout.
*/
if (pAV is IMap)
{
docOutputRasterSettings = pAV.ScreenDisplay.DisplayTransformation
as IOutputRasterSettings;
docOutputRasterSettings.ResampleRatio = 1;
//pMXDoc.ActiveView = (IActiveView)pMXDoc.PageLayout;
}
else if (pAV is IPageLayout)
{
//Assign ResampleRatio for PageLayout
docOutputRasterSettings = pAV.ScreenDisplay.DisplayTransformation
as IOutputRasterSettings;
docOutputRasterSettings.ResampleRatio = 1;
//and assign ResampleRatio to the maps in the PageLayout.
docGraphicsContainer = pAV as IGraphicsContainer;
docGraphicsContainer.Reset();
docElement = docGraphicsContainer.Next();
while (docElement != null)
{
if (docElement is IMapFrame)
{
docMapFrame = docElement as IMapFrame;
tmpActiveView = docMapFrame.Map as IActiveView;
docOutputRasterSettings =
tmpActiveView.ScreenDisplay.DisplayTransformation as
IOutputRasterSettings;
docOutputRasterSettings.ResampleRatio = 1;
}
docElement = docGraphicsContainer.Next();
}
docMapFrame = null;
docGraphicsContainer = null;
tmpActiveView = null;
}
//docOutputRasterSettings = null;
//docOutputRasterSettings =(IOutputRasterSettings) pAV.ScreenDisplay.DisplayTransformation;
//docOutputRasterSettings.ResampleRatio = 1;
docExport = new ExportPDFClass();
docPrintExport = new PrintAndExport();
//Process myProc = new Process();
//set the export filename (which is the nameroot + the appropriate file extension)
UID = System.Guid.NewGuid();
docExport.ExportFileName = sFileName + "_" + UID.ToString() + ".PDF";
Logger.WriteLine("Export:" + docExport.ExportFileName);
//Output Image Quality of the export. The value here will only be used if the export
// object is a format that allows setting of Output Image Quality, i.e. a vector exporter.
// The value assigned to ResampleRatio should be in the range 1 to 5.
// 1 corresponds to "Best", 5 corresponds to "Fast"
// check if export is vector or raster
if (docExport is IOutputRasterSettings)
{
// for vector formats, assign the desired ResampleRatio to control drawing of raster layers at export time
//RasterSettings = (IOutputRasterSettings)docExport;
//RasterSettings.ResampleRatio = 1;
// NOTE: for raster formats output quality of the DISPLAY is set to 1 for image export
// formats by default which is what should be used
}
try
{
docPrintExport.Export(pAV, docExport, 600, true, null);
}
catch (Exception EX)
{
Logger.WriteLine("Error in 2ExportPDF " + EX.Message + "Stack" + EX.StackTrace);
}
//MessageBox.Show("Finished exporting " + sOutputDir + sNameRoot + "." + docExport.Filter.Split('.')[1].Split('|')[0].Split(')')[0] + ".", "Export Active View Sample");
pMXDoc.ActiveView = (IActiveView)pMXDoc.FocusMap;
Logger.WriteLine("ExportToPDF:");
}
catch (COMException ComEX)
{
Logger.WriteLine("Error in ExportPDF " + ComEX.ErrorCode + " " + ComEX.Message + "Stack" + ComEX.StackTrace);
}
catch (Exception EX)
{
Logger.WriteLine("Error in ExportPDF " + EX.Message + "Stack" + EX.StackTrace);
}
return true;
}
