CAD开发者社区 › 首页 ›AutoCAD开发文档› AutoCAD 2021 开发者帮助 › 查看内容

AutoCAD 2021 开发者帮助

打印设置和页面设置（.NET）

2024-5-18 18:37| 发布者: admin| 查看: 333| 评论: 0|原作者: admin|来自: AutoCAD

打印设置和页面设置（.NET）

对象与对象类似，因为两者都包含相同的绘图信息，这是因为类是从类派生的。主要区别在于对象具有包含要打印的几何图形的关联对象。对象不与特定对象关联，而是存储在图形的 PlotSettings 字典中。对象在 AutoCAD 用户界面中称为页面设置，可从页面设置管理器访问。页面设置可以应用于布局，也可以用作在打印或发布时覆盖布局设置的方法。PlotSettingsLayoutLayoutPlotSettingsLayoutBlockTableRecordPlotSettingsBlockTableRecordPlotSettings

列出可用的页面设置

本示例列出图形中包含的页面设置。

VB.NET

Imports Autodesk.AutoCAD.Runtime
Imports Autodesk.AutoCAD.ApplicationServices
Imports Autodesk.AutoCAD.DatabaseServices
Imports Autodesk.AutoCAD.PlottingServices

' Lists the available page setups
<CommandMethod("ListPageSetup")> _
Public Shared Sub ListPageSetup()
    ' Get the current document and database
    Dim acDoc As Document = Application.DocumentManager.MdiActiveDocument
    Dim acCurDb As Database = acDoc.Database

    ' Start a transaction
    Using acTrans As Transaction = acCurDb.TransactionManager.StartTransaction()
        Dim plSettings As DBDictionary = _
            acTrans.GetObject(acCurDb.PlotSettingsDictionaryId, OpenMode.ForRead)

        acDoc.Editor.WriteMessage(vbLf & "Page Setups: ")

        ' List each named page setup
        For Each item As DBDictionaryEntry In plSettings
            acDoc.Editor.WriteMessage(vbLf & "  " & item.Key)
        Next

        ' Abort the changes to the database
        acTrans.Abort()
    End Using
End Sub

C#

using Autodesk.AutoCAD.Runtime;
using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.DatabaseServices;
using Autodesk.AutoCAD.PlottingServices;

// Lists the available page setups
[CommandMethod("ListPageSetup")]
public static void ListPageSetup()
{
    // Get the current document and database
    Document acDoc = Application.DocumentManager.MdiActiveDocument;
    Database acCurDb = acDoc.Database;

    // Start a transaction
    using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
    {
        DBDictionary plSettings = acTrans.GetObject(acCurDb.PlotSettingsDictionaryId,
                                                    OpenMode.ForRead) as DBDictionary;

        acDoc.Editor.WriteMessage("\nPage Setups: ");

        // List each named page setup
        foreach (DBDictionaryEntry item in plSettings)
        {
            acDoc.Editor.WriteMessage("\n  " + item.Key);
        }

        // Abort the changes to the database
        acTrans.Abort();
    }
}

创建新页面设置

本示例基于当前布局创建新的页面设置。

VB.NET

Imports Autodesk.AutoCAD.Runtime
Imports Autodesk.AutoCAD.ApplicationServices
Imports Autodesk.AutoCAD.DatabaseServices
Imports Autodesk.AutoCAD.PlottingServices

' Creates a new page setup or edits the page set if it exists
<CommandMethod("CreateOrEditPageSetup")> _
Public Shared Sub CreateOrEditPageSetup()
    ' 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()

        Dim plSets As DBDictionary = _
            acTrans.GetObject(acCurDb.PlotSettingsDictionaryId, OpenMode.ForRead)
        Dim vStyles As DBDictionary = _
            acTrans.GetObject(acCurDb.VisualStyleDictionaryId, OpenMode.ForRead)

        Dim acPlSet As PlotSettings
        Dim createNew As Boolean = False

        ' 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)

        ' Check to see if the page setup exists
        If plSets.Contains("MyPageSetup") = False Then
            createNew = True

            ' Create a new PlotSettings object: 
            '    True - model space, False - named layout
            acPlSet = New PlotSettings(acLayout.ModelType)
            acPlSet.CopyFrom(acLayout)

            acPlSet.PlotSettingsName = "MyPageSetup"
            acPlSet.AddToPlotSettingsDictionary(acCurDb)
            acTrans.AddNewlyCreatedDBObject(acPlSet, True)
        Else
            acPlSet = plSets.GetAt("MyPageSetup").GetObject(OpenMode.ForWrite)
        End If

        ' Update the PlotSettings object
        Try
            Dim acPlSetVdr As PlotSettingsValidator = PlotSettingsValidator.Current

            ' Set the Plotter and page size
            acPlSetVdr.SetPlotConfigurationName(acPlSet, _
                                                "DWF6 ePlot.pc3", _
                                                "ANSI_B_(17.00_x_11.00_Inches)")

            ' Set to plot to the current display
            If acLayout.ModelType = False Then
                acPlSetVdr.SetPlotType(acPlSet, _
                                       DatabaseServices.PlotType.Layout)
            Else
                acPlSetVdr.SetPlotType(acPlSet, _
                                       DatabaseServices.PlotType.Extents)

                acPlSetVdr.SetPlotCentered(acPlSet, True)
            End If

            ' Use SetPlotWindowArea with PlotType.Window
            'acPlSetVdr.SetPlotWindowArea(plSet, _
            '                             New Extents2d(New Point2d(0.0, 0.0), _
            '                             New Point2d(9.0, 12.0)))

            ' Use SetPlotViewName with PlotType.View
            'acPlSetVdr.SetPlotViewName(plSet, "MyView")

            ' Set the plot offset
            acPlSetVdr.SetPlotOrigin(acPlSet, _
                                     New Point2d(0, 0))

            ' Set the plot scale
            acPlSetVdr.SetUseStandardScale(acPlSet, True)
            acPlSetVdr.SetStdScaleType(acPlSet, StdScaleType.ScaleToFit)
            acPlSetVdr.SetPlotPaperUnits(acPlSet, PlotPaperUnit.Inches)
            acPlSet.ScaleLineweights = True

            ' Specify if plot styles should be displayed on the layout
            acPlSet.ShowPlotStyles = True

            ' Rebuild plotter, plot style, and canonical media lists 
            ' (must be called before setting the plot style)
            acPlSetVdr.RefreshLists(acPlSet)

            ' Specify the shaded viewport options
            acPlSet.ShadePlot = PlotSettingsShadePlotType.AsDisplayed

            acPlSet.ShadePlotResLevel = ShadePlotResLevel.Normal

            ' Specify the plot options
            acPlSet.PrintLineweights = True
            acPlSet.PlotTransparency = False
            acPlSet.PlotPlotStyles = True
            acPlSet.DrawViewportsFirst = True

            ' Use only on named layouts - Hide paperspace objects option
            ' plSet.PlotHidden = True

            ' Specify the plot orientation
            acPlSetVdr.SetPlotRotation(acPlSet, PlotRotation.Degrees000)

            ' Set the plot style
            If acCurDb.PlotStyleMode = True Then
                acPlSetVdr.SetCurrentStyleSheet(acPlSet, "acad.ctb")
            Else
                acPlSetVdr.SetCurrentStyleSheet(acPlSet, "acad.stb")
            End If

            ' Zoom to show the whole paper
            acPlSetVdr.SetZoomToPaperOnUpdate(acPlSet, True)
        Catch es As Autodesk.AutoCAD.Runtime.Exception
            MsgBox(es.Message)
        End Try

        ' Save the changes made
        acTrans.Commit()

        If createNew = True Then
            acPlSet.Dispose()
        End If
    End Using
End Sub

C#

using Autodesk.AutoCAD.Runtime;
using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.DatabaseServices;
using Autodesk.AutoCAD.PlottingServices;

// Creates a new page setup or edits the page set if it exists
[CommandMethod("CreateOrEditPageSetup")]
public static void CreateOrEditPageSetup()
{
    // 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())
    {

        DBDictionary plSets = acTrans.GetObject(acCurDb.PlotSettingsDictionaryId,
                                                OpenMode.ForRead) as DBDictionary;
        DBDictionary vStyles = acTrans.GetObject(acCurDb.VisualStyleDictionaryId,
                                                 OpenMode.ForRead) as DBDictionary;

        PlotSettings acPlSet = default(PlotSettings);
        bool createNew = false;

        // 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;

        // Check to see if the page setup exists
        if (plSets.Contains("MyPageSetup") == false)
        {
            createNew = true;

            // Create a new PlotSettings object: 
            //    True - model space, False - named layout
            acPlSet = new PlotSettings(acLayout.ModelType);
            acPlSet.CopyFrom(acLayout);

            acPlSet.PlotSettingsName = "MyPageSetup";
            acPlSet.AddToPlotSettingsDictionary(acCurDb);
            acTrans.AddNewlyCreatedDBObject(acPlSet, true);
        }
        else
        {
            acPlSet = plSets.GetAt("MyPageSetup").GetObject(OpenMode.ForWrite) as PlotSettings;
        }

        // Update the PlotSettings object
        try
        {
            PlotSettingsValidator acPlSetVdr = PlotSettingsValidator.Current;

            // Set the Plotter and page size
            acPlSetVdr.SetPlotConfigurationName(acPlSet, "DWF6 ePlot.pc3", "ANSI_B_(17.00_x_11.00_Inches)");

            // Set to plot to the current display
            if (acLayout.ModelType == false)
            {
                acPlSetVdr.SetPlotType(acPlSet, Autodesk.AutoCAD.DatabaseServices.PlotType.Layout);
            }
            else
            {
                acPlSetVdr.SetPlotType(acPlSet, Autodesk.AutoCAD.DatabaseServices.PlotType.Extents);

                acPlSetVdr.SetPlotCentered(acPlSet, true);
            }

            // Use SetPlotWindowArea with PlotType.Window
            //acPlSetVdr.SetPlotWindowArea(plSet,
            //                             new Extents2d(New Point2d(0.0, 0.0),
            //                             new Point2d(9.0, 12.0)));

            // Use SetPlotViewName with PlotType.View
            //acPlSetVdr.SetPlotViewName(plSet, "MyView");

            // Set the plot offset
            acPlSetVdr.SetPlotOrigin(acPlSet, new Point2d(0, 0));

            // Set the plot scale
            acPlSetVdr.SetUseStandardScale(acPlSet, true);
            acPlSetVdr.SetStdScaleType(acPlSet, StdScaleType.ScaleToFit);
            acPlSetVdr.SetPlotPaperUnits(acPlSet, PlotPaperUnit.Inches);
            acPlSet.ScaleLineweights = true;

            // Specify if plot styles should be displayed on the layout
            acPlSet.ShowPlotStyles = true;

            // Rebuild plotter, plot style, and canonical media lists 
            // (must be called before setting the plot style)
            acPlSetVdr.RefreshLists(acPlSet);

            // Specify the shaded viewport options
            acPlSet.ShadePlot = PlotSettingsShadePlotType.AsDisplayed;

            acPlSet.ShadePlotResLevel = ShadePlotResLevel.Normal;

            // Specify the plot options
            acPlSet.PrintLineweights = true;
            acPlSet.PlotTransparency = false;
            acPlSet.PlotPlotStyles = true;
            acPlSet.DrawViewportsFirst = true;

            // Use only on named layouts - Hide paperspace objects option
            // plSet.PlotHidden = true;

            // Specify the plot orientation
            acPlSetVdr.SetPlotRotation(acPlSet, PlotRotation.Degrees000);

            // Set the plot style
            if (acCurDb.PlotStyleMode == true)
            {
                acPlSetVdr.SetCurrentStyleSheet(acPlSet, "acad.ctb");
            }
            else
            {
                acPlSetVdr.SetCurrentStyleSheet(acPlSet, "acad.stb");
            }

            // Zoom to show the whole paper
            acPlSetVdr.SetZoomToPaperOnUpdate(acPlSet, true);
        }
        catch (Autodesk.AutoCAD.Runtime.Exception es)
        {
            System.Windows.Forms.MessageBox.Show(es.Message);
        }

        // Save the changes made
        acTrans.Commit();

        if (createNew == true)
        {
            acPlSet.Dispose();
        }
    }
}

将页面设置分配给布局

本示例将页面设置分配给当前布局。

VB.NET

Imports Autodesk.AutoCAD.Runtime
Imports Autodesk.AutoCAD.ApplicationServices
Imports Autodesk.AutoCAD.DatabaseServices
Imports Autodesk.AutoCAD.PlottingServices

' Assigns a page setup to a layout
<CommandMethod("AssignPageSetupToLayout")> _
Public Shared Sub AssignPageSetupToLayout()
    ' 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)

        Dim acPlSet As DBDictionary = _
            acTrans.GetObject(acCurDb.PlotSettingsDictionaryId, OpenMode.ForRead)

        ' Check to see if the page setup exists
        If acPlSet.Contains("MyPageSetup") = True Then
            Dim plSet As PlotSettings = _
                acPlSet.GetAt("MyPageSetup").GetObject(OpenMode.ForRead)

            ' Update the layout
            acTrans.GetObject(acLayoutMgr.GetLayoutId(acLayoutMgr.CurrentLayout), OpenMode.ForWrite)
            acLayout.CopyFrom(plSet)

            ' Save the new objects to the database
            acTrans.Commit()
        Else
            ' Ignore the changes made
            acTrans.Abort()
        End If
    End Using

    ' Update the display
    acDoc.Editor.Regen()
End Sub

C#

using Autodesk.AutoCAD.Runtime;
using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.DatabaseServices;
using Autodesk.AutoCAD.PlottingServices;

// Assigns a page setup to a layout
[CommandMethod("AssignPageSetupToLayout")]
public static void AssignPageSetupToLayout()
{
    // 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;

        DBDictionary acPlSet = acTrans.GetObject(acCurDb.PlotSettingsDictionaryId,
                                                 OpenMode.ForRead) as DBDictionary;

        // Check to see if the page setup exists
        if (acPlSet.Contains("MyPageSetup") == true)
        {
            PlotSettings plSet = acPlSet.GetAt("MyPageSetup").GetObject(OpenMode.ForRead) as PlotSettings;

            // Update the layout
            acTrans.GetObject(acLayoutMgr.GetLayoutId(acLayoutMgr.CurrentLayout), OpenMode.ForWrite);
            acLayout.CopyFrom(plSet);

            // Save the new objects to the database
            acTrans.Commit();
        }
        else
        {
            // Ignore the changes made
            acTrans.Abort();
        }
    }

    // Update the display
    acDoc.Editor.Regen();
}