从模型空间绘制 （.NET）
通常，在打印大型图形（如楼层平面图）时，可以指定一个比例，以将实际图形单位转换为绘制的英寸或毫米。但是，从模型空间打印时，如果未指定设置，则使用的默认值包括打印到系统打印机、打印当前显示、缩放以适合、0 旋转和 0,0 偏移。 您可以使用对象修改要打印的布局的打印设置，然后在将对象传递给对象之前使用对象验证打印设置。定义对象后，可以使用该对象来打印布局或图纸。PlotSettingsPlotSettingsValidatorPlotSettingsPlotInfoPlotInfoPlotEngine 绘制当前布局本示例将当前布局的范围打印到名为 MyPlot 的 DWF 文件。 VB.NETImports Autodesk.AutoCAD.Runtime
Imports Autodesk.AutoCAD.ApplicationServices
Imports Autodesk.AutoCAD.DatabaseServices
Imports Autodesk.AutoCAD.PlottingServices
' Plots the current layout to a DWF file
<CommandMethod("PlotLayout")> _
Public Shared Sub PlotLayout()
' Get the current document and database, and start a transaction
Dim acDoc As Document = Application.DocumentManager.MdiActiveDocument
Dim acCurDb As Database = acDoc.Database
Using acTrans As Transaction = acCurDb.TransactionManager.StartTransaction()
' Reference the Layout Manager
Dim acLayoutMgr As LayoutManager = LayoutManager.Current
' Get the current layout and output its name in the Command Line window
Dim acLayout As Layout = _
acTrans.GetObject(acLayoutMgr.GetLayoutId(acLayoutMgr.CurrentLayout), _
OpenMode.ForRead)
' Get the PlotInfo from the layout
Using acPlInfo As PlotInfo = New PlotInfo()
acPlInfo.Layout = acLayout.ObjectId
' Get a copy of the PlotSettings from the layout
Using acPlSet As PlotSettings = New PlotSettings(acLayout.ModelType)
acPlSet.CopyFrom(acLayout)
' Update the PlotSettings object
Dim acPlSetVdr As PlotSettingsValidator = _
PlotSettingsValidator.Current
' Set the plot type
acPlSetVdr.SetPlotType(acPlSet, _
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_A_(8.50_x_11.00_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 acPlInfoVdr As PlotInfoValidator = New PlotInfoValidator()
acPlInfoVdr.MediaMatchingPolicy = MatchingPolicy.MatchEnabled
acPlInfoVdr.Validate(acPlInfo)
' Check to see if a plot is already in progress
If PlotFactory.ProcessPlotState = _
ProcessPlotState.NotPlotting Then
Using acPlEng As PlotEngine = _
PlotFactory.CreatePublishEngine()
' Track the plot progress with a Progress dialog
Using acPlProgDlg As PlotProgressDialog = _
New PlotProgressDialog(False, 1, True)
Using (acPlProgDlg)
' Define the status messages to display
' when plotting starts
acPlProgDlg.PlotMsgString( _
PlotMessageIndex.DialogTitle) = "Plot Progress"
acPlProgDlg.PlotMsgString( _
PlotMessageIndex.CancelJobButtonMessage) = _
"Cancel Job"
acPlProgDlg.PlotMsgString( _
PlotMessageIndex.CancelSheetButtonMessage) = _
"Cancel Sheet"
acPlProgDlg.PlotMsgString( _
PlotMessageIndex.SheetSetProgressCaption) = _
"Sheet Set Progress"
acPlProgDlg.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, Nothing)
' Define the plot output
acPlEng.BeginDocument(acPlInfo, _
acDoc.Name, _
Nothing, _
1, _
True, _
"c:\myplot")
' Display information about the current plot
acPlProgDlg.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 acPlPageInfo As PlotPageInfo = _
New PlotPageInfo()
acPlEng.BeginPage(acPlPageInfo, _
acPlInfo, _
True, _
Nothing)
End Using
acPlEng.BeginGenerateGraphics(Nothing)
acPlEng.EndGenerateGraphics(Nothing)
' Finish plotting the sheet/layout
acPlEng.EndPage(Nothing)
acPlProgDlg.SheetProgressPos = 100
acPlProgDlg.OnEndSheet()
' Finish plotting the document
acPlEng.EndDocument(Nothing)
' Finish the plot
acPlProgDlg.PlotProgressPos = 100
acPlProgDlg.OnEndPlot()
acPlEng.EndPlot(Nothing)
End Using
End Using
End Using
End If
End Using
End Using
End Using
End Using
End Sub
C#using Autodesk.AutoCAD.Runtime;
using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.DatabaseServices;
using Autodesk.AutoCAD.PlottingServices;
// Plots the current layout to a DWF file
[CommandMethod("PlotLayout")]
public static void PlotLayout()
{
// Get the current document and database, and start a transaction
Document acDoc = Application.DocumentManager.MdiActiveDocument;
Database acCurDb = acDoc.Database;
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
// Reference the Layout Manager
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_A_(8.50_x_11.00_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);
}
}
}
}
}
}
}
}
}
VBA/ActiveX 代码参考Sub PlotLayout()
' Set the extents and scale of the plot area
ThisDrawing.ActiveLayout.PlotType = acExtents
ThisDrawing.ActiveLayout.StandardScale = acScaleToFit
' Center the plot
ThisDrawing.ActiveLayout.CenterPlot = True
' Set the plot device to use
ThisDrawing.ActiveLayout.ConfigName = "DWF6 ePlot.pc3"
' Set the plot output size
ThisDrawing.ActiveLayout.CanonicalMediaName = "ANSI_A_(8.50_x_11.00_Inches)"
' Set the number of copies to one
ThisDrawing.Plot.NumberOfCopies = 1
' Initiate the plot
ThisDrawing.Plot.PlotToFile "c:\myplot"
End Sub
可以使用该属性指定设备名称。可以通过指定 PC3 文件在方法中重写此设备。ConfigNamePlotToDevice 父主题： |
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