我使用示例here 将dwgs加载到内存中，并结合Plot From Model Space的示例here。我得到的东西工作，除了图表不尊重图层是否冷冻和印刷好像他们都解冻了。来自dwg的数据是正确的。我可以在调试时迭代图层并验证正确的图层是冻结还是解冻。另外，如果我只是将dwg保存为一个新名称，它会匹配关于图层状态的原始文件。任何想法？
[CommandMethod("PlotLayout")]
public static void PlotLayout()
{
// Get the current document and database, and start a transaction
Document acDoc = Active.Document;
Database acCurDb = Active.Database;
Editor ed = Active.Editor;
var collection = new List<string>() { "C:\\Test\\440001A.dwg", "C:\\Test\\440001B.dwg", "C:\\Test\\440001C.dwg", "C:\\Test\\440001D.dwg" };
for (int i = 0; i < collection.Count; i++)
{
var dwg = collection[i];
var dir = Path.GetDirectoryName(dwg);
var fn = Path.GetFileNameWithoutExtension(dwg);
var filePath = Path.Combine(dir, fn + "-" + i.ToString() + ".pdf");
Database oldDb = HostApplicationServices.WorkingDatabase;
using (Database db = new Database(false, true))
{
db.ReadDwgFile(dwg, FileOpenMode.OpenForReadAndAllShare, false, null);
db.CloseInput(true);
using (Transaction acTrans = db.TransactionManager.StartTransaction())
try
{
HostApplicationServices.WorkingDatabase = db;
LayoutManager acLayoutMgr = LayoutManager.Current;
// Get the current layout and output its name in the Command Line window
Layout acLayout = acTrans.GetObject(acLayoutMgr.GetLayoutId(acLayoutMgr.CurrentLayout),
OpenMode.ForRead) as Layout;
// Get the PlotInfo from the layout
using (PlotInfo acPlInfo = new PlotInfo())
{
acPlInfo.Layout = acLayout.ObjectId;
// Get a copy of the PlotSettings from the layout
using (PlotSettings acPlSet = new PlotSettings(acLayout.ModelType))
{
acPlSet.CopyFrom(acLayout);
// Update the PlotSettings object
PlotSettingsValidator acPlSetVdr = PlotSettingsValidator.Current;
// Set the plot type
acPlSetVdr.SetPlotType(acPlSet, Autodesk.AutoCAD.DatabaseServices.PlotType.Extents);
// Set the plot scale
acPlSetVdr.SetUseStandardScale(acPlSet, true);
acPlSetVdr.SetStdScaleType(acPlSet, StdScaleType.ScaleToFit);
// Center the plot
acPlSetVdr.SetPlotCentered(acPlSet, true);
// Set the plot device to use
acPlSetVdr.SetPlotConfigurationName(acPlSet, "DWF6 ePlot.pc3", "ANSI_B_(11.00_x_17.00_Inches)");
// Set the plot info as an override since it will
// not be saved back to the layout
acPlInfo.OverrideSettings = acPlSet;
// Validate the plot info
using (PlotInfoValidator acPlInfoVdr = new PlotInfoValidator())
{
acPlInfoVdr.MediaMatchingPolicy = MatchingPolicy.MatchEnabled;
acPlInfoVdr.Validate(acPlInfo);
// Check to see if a plot is already in progress
if (PlotFactory.ProcessPlotState == ProcessPlotState.NotPlotting)
{
using (PlotEngine acPlEng = PlotFactory.CreatePublishEngine())
{
// Track the plot progress with a Progress dialog
using (PlotProgressDialog acPlProgDlg = new PlotProgressDialog(false, 1, true))
{
using ((acPlProgDlg))
{
// Define the status messages to display
// when plotting starts
acPlProgDlg.set_PlotMsgString(PlotMessageIndex.DialogTitle, "Plot Progress");
acPlProgDlg.set_PlotMsgString(PlotMessageIndex.CancelJobButtonMessage, "Cancel Job");
acPlProgDlg.set_PlotMsgString(PlotMessageIndex.CancelSheetButtonMessage, "Cancel Sheet");
acPlProgDlg.set_PlotMsgString(PlotMessageIndex.SheetSetProgressCaption, "Sheet Set Progress");
acPlProgDlg.set_PlotMsgString(PlotMessageIndex.SheetProgressCaption, "Sheet Progress");
// Set the plot progress range
acPlProgDlg.LowerPlotProgressRange = 0;
acPlProgDlg.UpperPlotProgressRange = 100;
acPlProgDlg.PlotProgressPos = 0;
// Display the Progress dialog
acPlProgDlg.OnBeginPlot();
acPlProgDlg.IsVisible = true;
// Start to plot the layout
acPlEng.BeginPlot(acPlProgDlg, null);
// Define the plot output
acPlEng.BeginDocument(acPlInfo, acDoc.Name, null, 1, true, "c:\\myplot");
// Display information about the current plot
acPlProgDlg.set_PlotMsgString(PlotMessageIndex.Status, "Plotting: " + acDoc.Name + " - " + acLayout.LayoutName);
// Set the sheet progress range
acPlProgDlg.OnBeginSheet();
acPlProgDlg.LowerSheetProgressRange = 0;
acPlProgDlg.UpperSheetProgressRange = 100;
acPlProgDlg.SheetProgressPos = 0;
// Plot the first sheet/layout
using (PlotPageInfo acPlPageInfo = new PlotPageInfo())
{
acPlEng.BeginPage(acPlPageInfo, acPlInfo, true, null);
}
acPlEng.BeginGenerateGraphics(null);
acPlEng.EndGenerateGraphics(null);
// Finish plotting the sheet/layout
acPlEng.EndPage(null);
acPlProgDlg.SheetProgressPos = 100;
acPlProgDlg.OnEndSheet();
// Finish plotting the document
acPlEng.EndDocument(null);
// Finish the plot
acPlProgDlg.PlotProgressPos = 100;
acPlProgDlg.OnEndPlot();
acPlEng.EndPlot(null);
}
}
}
}
}
}
}
}
catch (System.Exception ex)
{
ed.WriteMessage(ex.ToString());
}
HostApplicationServices.WorkingDatabase = oldDb;
}
}
}
答案 0 :(得分：0)
不理想，但我找到了解决方法。如果我迭代LayerTable，检查是否已冻结，然后使IsPlottable为false，它会正确打印。如果有更好的灵魂，请告诉我。感谢
LayerTable _LayerTable = acTrans.GetObject(db.LayerTableId, OpenMode.ForRead) as LayerTable;
foreach (ObjectId _LayerTableId in _LayerTable)
{
LayerTableRecord _LayerTableRecord =
(LayerTableRecord)acTrans.GetObject(_LayerTableId,
OpenMode.ForWrite);
if (_LayerTableRecord.IsFrozen)
{
_LayerTableRecord.IsPlottable = false;
}
}