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大家！

我写了这段代码：

// (C) Copyright 2013 by  
//
using System;
using Autodesk.AutoCAD.Runtime;
using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.DatabaseServices;
using Autodesk.AutoCAD.Geometry;
using Autodesk.AutoCAD.EditorInput;
using Autodesk.AutoCAD.PlottingServices;
using AutoCAD;

// This line is not mandatory, but improves loading performances
[assembly: CommandClass(typeof(AutoCAD_CSharp_plug_in2.MyCommands))]

namespace AutoCAD_CSharp_plug_in2
{

// This class is instantiated by AutoCAD for each document when
// a command is called by the user the first time in the context
// of a given document. In other words, non static data in this class
// is implicitly per-document!
public class MyCommands
{
    static String[] arquivos = new String[] 
    {
        "C:/Users/igor.okuyama/Desktop/IS-PRS-0355-2047-0453_0_001.dxf",
        "C:/Users/igor.okuyama/Desktop/IS-PRS-0355-2047-0453_0_002.dxf"
    };
    static int count = arquivos.Length;
    static String arq = arquivos[count - 1];

    void MdiActiveDocument_CommandEnded(object sender, CommandEventArgs e)
    {
        Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("\n count:" + count.ToString() + "  " + e.GlobalCommandName + "\n");
        if (e.GlobalCommandName == "CONVERSOR")
        {
            //((AcadDocument)Application.DocumentManager.MdiActiveDocument.GetAcadDocument()).SendCommand("OPENFILE ");
            Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("\n terminei conversor: " + arq + "\n");
            Application.DocumentManager.MdiActiveDocument.SendStringToExecute("OPENFILE\n", true, false, true);
        }
        else if (e.GlobalCommandName == "OPENFILE")
        {
            //((AcadDocument)Application.DocumentManager.MdiActiveDocument.GetAcadDocument()).SendCommand("PLOTTOPDF ");
            Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("\n terminei openfile: " + arq + "\n");
            Application.DocumentManager.MdiActiveDocument.SendStringToExecute("PLOTTOPDF\n", true, false, true);
        }
        else if (e.GlobalCommandName == "PLOTTOPDF")
        {
            Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("\n terminei plottopdf: " + arq + "\n");
            //((AcadDocument)Application.DocumentManager.MdiActiveDocument.GetAcadDocument()).SendCommand("CLOSEFILE ");
            Application.DocumentManager.MdiActiveDocument.SendStringToExecute("CLOSEFILE\n", true, false, true);
        }
        else if (e.GlobalCommandName == "CLOSEFILE")
        {
            Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("\n terminei closefile: " + arq + "\n");
            count--;
            if (count > 0)
            {
                arq = arquivos[count - 1];
                //((AcadDocument)Application.DocumentManager.MdiActiveDocument.GetAcadDocument()).SendCommand("CONVERSOR ");
                Application.DocumentManager.MdiActiveDocument.SendStringToExecute("CONVERSOR\n", true, false, true);
            }
        }
    }


    [CommandMethod("OPENFILE", CommandFlags.Session)]
    public void OpenFile()
    {
        Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("OPENFILE ACIONADO. Arq: "+arq);
        Document doc = Application.DocumentManager.Open(arq);
        if (!doc.IsActive)
        {
            AcadDocument aDoc = (AcadDocument)doc.GetAcadDocument();
            aDoc.Activate();
        }
        //Application.DocumentManager.MdiActiveDocument.CommandEnded -= new CommandEventHandler(MdiActiveDocument_CommandEnded);
        //Application.DocumentManager.MdiActiveDocument.CommandEnded += new CommandEventHandler(MdiActiveDocument_CommandEnded);

    }

    [CommandMethod("CLOSEFILE", CommandFlags.Session)]
    public void CloseFile()
    {
        Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("CLOSEFILE ACIONADO. Arq: " + arq);
        Application.DocumentManager.MdiActiveDocument.CloseAndDiscard();
        //Application.DocumentManager.MdiActiveDocument.CommandEnded -= new CommandEventHandler(MdiActiveDocument_CommandEnded);
        //Application.DocumentManager.MdiActiveDocument.CommandEnded += new CommandEventHandler(MdiActiveDocument_CommandEnded);
    }

    [CommandMethod("PLOTTOPDF", CommandFlags.Session)]
    public void PlotToPDF()
    {
        short bgPlot = (short)Application.GetSystemVariable("BACKGROUNDPLOT");

        //set the BACKGROUNDPLOT = 0 temporarily.
        Application.SetSystemVariable("BACKGROUNDPLOT", 0);
        Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("PLOTFILE ACIONADO. Arq: " + arq);
        Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("\n + Um plot simples. " + "\n");

        Document doc =

          Application.DocumentManager.MdiActiveDocument;

        Editor ed = doc.Editor;

        Database db = doc.Database;

        Transaction tr =

          db.TransactionManager.StartTransaction();

        using (tr)
        {

            // We'll be plotting the current layout

            BlockTableRecord btr = CreateBlockTableRecord(db, tr);

            Layout lo = CreateLayout(tr, btr);

            PlotInfo pi = ConfigurePlotInfo(btr);

            PlotSettings ps = CreatePlotSettings(lo);

            CreatePlotSettings(ps);

            LinkPlotInfoToPlotSettings(pi, ps);

            // A PlotEngine does the actual plotting

            // (can also create one for Preview)

            if (PlotFactory.ProcessPlotState ==

                ProcessPlotState.NotPlotting)
            {

                PlotEngine pe =

                  PlotFactory.CreatePublishEngine();

                using (pe)
                {

                    // Create a Progress Dialog to provide info

                    // and allow thej user to cancel

                    PlotProgressDialog ppd =

                      new PlotProgressDialog(false, 1, true);

                    using (ppd)
                    {

                        ppd.set_PlotMsgString(

                          PlotMessageIndex.DialogTitle,

                          "Custom Plot Progress"

                        );

                        ppd.set_PlotMsgString(

                          PlotMessageIndex.CancelJobButtonMessage,

                          "Cancel Job"

                        );

                        ppd.set_PlotMsgString(

                          PlotMessageIndex.CancelSheetButtonMessage,

                          "Cancel Sheet"

                        );

                        ppd.set_PlotMsgString(

                          PlotMessageIndex.SheetSetProgressCaption,

                          "Sheet Set Progress"

                        );

                        ppd.set_PlotMsgString(

                          PlotMessageIndex.SheetProgressCaption,

                          "Sheet Progress"

                        );

                        ppd.LowerPlotProgressRange = 0;

                        ppd.UpperPlotProgressRange = 100;

                        ppd.PlotProgressPos = 0;

                        // Let's start the plot, at last

                        ppd.OnBeginPlot();

                        ppd.IsVisible = true;

                        pe.BeginPlot(ppd, null);

                        // We'll be plotting a single document
                        Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage(doc.Name);
                        AcadDocument ppp = (AcadDocument)doc.GetAcadDocument(); //ou GetAcadDocument()
                        String nome_arq = ppp.Name;
                        nome_arq = nome_arq.Remove(nome_arq.Length - 4, 4);

                        pe.BeginDocument(

                              pi,

                              doc.Name,

                              null,

                              1,

                              true, // Let's plot to file

                              "c:\\" + nome_arq

                            );

                            // Which contains a single sheet

                            ppd.OnBeginSheet();

                            ppd.LowerSheetProgressRange = 0;

                            ppd.UpperSheetProgressRange = 100;

                            ppd.SheetProgressPos = 0;

                            PlotPageInfo ppi = new PlotPageInfo();

                            pe.BeginPage(

                              ppi,

                              pi,

                              true,

                              null

                            );

                            pe.BeginGenerateGraphics(null);

                            pe.EndGenerateGraphics(null);

                            // Finish the sheet

                            pe.EndPage(null);

                            ppd.SheetProgressPos = 100;

                            ppd.OnEndSheet();

                            // Finish the document

                            pe.EndDocument(null);


                        // And finish the plot

                        ppd.PlotProgressPos = 100;

                        ppd.OnEndPlot();

                        pe.EndPlot(null);

                    }

                }

            }

            else
            {

                ed.WriteMessage(

                  "\nAnother plot is in progress."

                );

            }

        }


    }

    private static void LinkPlotInfoToPlotSettings(PlotInfo pi, PlotSettings ps)
    {
        // We need to link the PlotInfo to the

        // PlotSettings and then validate it

        pi.OverrideSettings = ps;

        PlotInfoValidator piv =

          new PlotInfoValidator();

        piv.MediaMatchingPolicy =

          MatchingPolicy.MatchEnabled;

        piv.Validate(pi);
    }

    private static void CreatePlotSettings(PlotSettings ps)
    {
        // The PlotSettingsValidator helps

        // create a valid PlotSettings object

        PlotSettingsValidator psv =

          PlotSettingsValidator.Current;

        // We'll plot the extents, centered and

        // scaled to fit

        psv.SetPlotType(

          ps,

          Autodesk.AutoCAD.DatabaseServices.PlotType.Extents

        );

        psv.SetUseStandardScale(ps, true);

        psv.SetStdScaleType(ps, StdScaleType.ScaleToFit);

        psv.SetPlotCentered(ps, true);

        // We'll use the standard DWF PC3, as

        // for today we're just plotting to file

        psv.SetPlotConfigurationName(

          ps,

          "DWG To PDF.pc3",

          "ANSI_A_(8.50_x_11.00_Inches)"

        );
    }

    private static PlotSettings CreatePlotSettings(Layout lo)
    {
        // We need a PlotSettings object

        // based on the layout settings

        // which we then customize

        PlotSettings ps =

          new PlotSettings(lo.ModelType);

        ps.CopyFrom(lo);
        return ps;
    }

    private static PlotInfo ConfigurePlotInfo(BlockTableRecord btr)
    {
        // We need a PlotInfo object

        // linked to the layout

        PlotInfo pi = new PlotInfo();

        pi.Layout = btr.LayoutId;
        return pi;
    }

    private static Layout CreateLayout(Transaction tr, BlockTableRecord btr)
    {
        Layout lo =

          (Layout)tr.GetObject(

            btr.LayoutId,

            OpenMode.ForRead

          );
        return lo;
    }

    private static BlockTableRecord CreateBlockTableRecord(Database db, Transaction tr)
    {
        BlockTableRecord btr =

          (BlockTableRecord)tr.GetObject(

            db.CurrentSpaceId,

            OpenMode.ForRead

          );
        return btr;
    }


    [CommandMethod("CONVERSOR", CommandFlags.Session)]
    public void Conversor()
    {
        //Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
        //PromptStringOptions pso = new PromptStringOptions("");
        //pso.AllowSpaces = true;
        //PromptResult res = ed.GetString("\nEnterName:");
        //diretorio = res.StringResult;
        //Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("diretorio" + diretorio);
        Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("CONVERSOR ACIONADO. Arq: " + arq);
        Application.DocumentManager.MdiActiveDocument.CommandEnded += new CommandEventHandler(MdiActiveDocument_CommandEnded);

    }

}

}

正如您在此处看到的，它是一个具有四种状态的状态机：CONVERSOR、OPEN、PLOTTOPDF、CLOSE。我读取了磁盘中的 N 个文件，并在这个循环中保持状态，直到没有要处理的 mroe 文件。我希望所有 dxfs 文件都转换为 pdf。当我只为一个文件运行它时，它可以正常工作。问题是这样的：

想象一下，我在第一个文件中通过 CONVERSOR -> OPEN -> PLOTTOPDF -> CLOSE。AutoCAD打开文件，切换活动文档，我无法进入CLOSE状态，然后我的机器状态停止在PLOTTOPDF状态。（甚至第一个文件也没有关闭，而是正确转换为pdf）。任何人都可以帮助解决这个问题吗？我认为问题在于，当我打开一个新文件时，活动文档会发生变化，而 AutoCAD 在查看命令是否完成时会迷失方向。

4

1 回答 1

0

布局必须是最新的才能被绘制。所以你必须打电话给：

Application.DocumentManager.MdiActiveDocument = doc;
LayoutManager.Current.CurrentLayout = layoutName;

否则，CreateLayout 方法的名称是错误的。你不是在创建一个布局，你只是得到它。

而且我不明白您为什么要使用 COM 来获取文档的名称。

AcadDocument ppp = (AcadDocument)doc.GetAcadDocument();
String nome_arq = ppp.Name;
nome_arq = nome_arq.Remove(nome_arq.Length - 4, 4);

可以替换为：

nome_arq = System.IO.Path.GetFileNameWithoutExtension(doc.Name);
于 2013-01-17T10:20:54.690 回答