[每日一码] ARX打印窗口内容到DWF文件

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1. #import "acax19ENU.tlb" no采用namespace
2. #include "acaplmgr.h"
3. static void ASDKTS66871采用PlotWindow采用COM采用testPlot(void)
4. {
5.   // Use ActiveX interface to get the application object
6.   IAcadApplicationPtr pAcad = acedGetAcadWinApp()->GetIDispatch(FALSE);
8.   //get the path to plotter configuration
9.   采用bstr采用t szPrinterPath;
10.   szPrinterPath = pAcad->Preferences->GetFiles()->GetPrinterConfigPath() + 采用bstr采用t("\\DWF6 ePlot.pc3");
11.   // get the current database
12.   AcDbDatabase *curDocDB = acdbHostApplicationServices()->workingDatabase();
13.   // get a pointer to the layout manager
14.   AcApLayoutManager *pLayoutManager = (AcApLayoutManager *)acdbHostApplicationServices()->layoutManager();
15.   const ACHAR *layoutName = pLayoutManager->findActiveLayout (true);
16.   // get the current layout
17.   AcDbLayout *pLayout = pLayoutManager->findLayoutNamed (layoutName, true);
18.   // if we got it ok
19.   if (pLayout != NULL)
20.   {
21.     Acad::ErrorStatus es;
22.     // get the plotsetttings class
23.     AcDbPlotSettingsValidator *pPlotSettingsValidator = acdbHostApplicationServices()->plotSettingsValidator();
24.     // if we got it ok
25.     if (pPlotSettingsValidator != NULL)
26.     {
27.       // Refresh the layout lists in order to use it
28.       pPlotSettingsValidator->refreshLists (pLayout);
29.       // change the current layout plotter
30.       es = pPlotSettingsValidator->setPlotCfgName (pLayout, szPrinterPath);
31.       // set the window to plot as the extents of the drawing
32.       es = pPlotSettingsValidator->setPlotWindowArea (pLayout,
33.         curDocDB->extmin ().x,
34.         curDocDB->extmin ().y,
35.         curDocDB->extmax ().x,
36.         curDocDB->extmax ().y);
37.       // set the orgin
38.       es = pPlotSettingsValidator->setPlotOrigin (pLayout,
39.         curDocDB->extmin ().x,
40.         curDocDB->extmin ().y);
41.       // set to plot centred
42.       es = pPlotSettingsValidator->setPlotCentered (pLayout, true);
43.       // setup the plot type to window
44.       es = pPlotSettingsValidator->setPlotType (pLayout, AcDbPlotSettings::kWindow);
45.       // set the scale
46.       es = pPlotSettingsValidator->setStdScaleType (pLayout, AcDbPlotSettings::StdScaleType::kScaleToFit);
48.       // we have to close the layout here because the last parameter of
49.       // findLayoutNamed is true, leave layout open
50.       pLayout->close ();
51.     }
52.   }
55.   // get the current document
56.   IAcadDocumentPtr pDoc = pAcad->GetActiveDocument();
57.   // create a plot object
58.   IAcadPlotPtr pPlot = pDoc->GetPlot();
59.   // lets plot
60.   pPlot->PlotToFile("c:\\test.dwf", szPrinterPath);
61. }

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