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  • 2、UseSingle-Line Text (Text) 使用单行文字(Text命令) The text you add to your drawings conveysa variety of information. It may be a complex specification, title blockinformation, a label, or even ...

    2、UseSingle-Line Text (Text) 使用单行文字(Text命令)

    The text you add to your drawings conveysa variety of information. It may be a complex specification, title blockinformation, a label, or even part of the drawing. For shorter entries that donot require multiple fonts or lines, create an instance of a DBText objectwhich represents a single-line of text and is convenient for labels.

    添加到图形中的文字可以表示好多意思,可以是复杂的技术说明、标题栏信息、标签,甚至图形的部件。对于不需要多种字体和文本行的较短文字,可以通过创建一个DBText对象的实例来创建一个单行文字,用于标签时尤其省事儿。

    Topics in this section

    ·        Create Single-Line Text创建单行文字

    ·        Format Single-Line Text格式化单行文字

    ·        Align Single-Line Text对齐单行文字

    ·        Change Single-Line Text修改单行文字

     

    2.1、CreateSingle-Line Text创建单行文字

    Each individual line of text is a distinctobject when using single-line text. To create a single-line text object, youcreate an instance of a DBText object and then add it to either the block tablerecord that represents Model or Paper space. When you create a new instance ofa DBText object, you do not pass the constructor any parameters.

    使用单行文字时,每一行文字都是一个单独的对象。创建单行文字的方法是:首先创建DBText对象的实例,然后将其添加到代表模型空间或图纸空间的块表记录中。创建DBText对象的实例时,不用给构造函数传递任何参数。

    To Create Line Text 创建单行文字

    The following example creates asingle-line text object in Model space at the coordinate (2, 2, 0) with aheight of 0.5 and the text string "Hello, World.".

    下面这个例子在模型空间创建一个单行文字对象,起点坐标为(2,2,0),文字高度为0.5,文字内容为“Hello, World.”。

    VB.NET

    ImportsAutodesk.AutoCAD.Runtime

    ImportsAutodesk.AutoCAD.ApplicationServices

    ImportsAutodesk.AutoCAD.DatabaseServices

    ImportsAutodesk.AutoCAD.Geometry

     

    <CommandMethod("CreateText")>_

    Public SubCreateText()

      '' 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()

     

          '' Open the Block table for read

          Dim acBlkTbl As BlockTable

          acBlkTbl =acTrans.GetObject(acCurDb.BlockTableId, _

                                      OpenMode.ForRead)

     

          ''Open the Block table record Model space for write

          Dim acBlkTblRec As BlockTableRecord

          acBlkTblRec =acTrans.GetObject(acBlkTbl(BlockTableRecord.ModelSpace), _

                                         OpenMode.ForWrite)

     

          '' Create a single-line text object

          Dim acText As DBText = New DBText()

          acText.Position = New Point3d(2, 2, 0)

          acText.Height = 0.5

          acText.TextString = "Hello,World."

     

          acBlkTblRec.AppendEntity(acText)

          acTrans.AddNewlyCreatedDBObject(acText,True)

     

          '' Save the changes and dispose of thetransaction

          acTrans.Commit()

      End Using

    End Sub

    C#

    usingAutodesk.AutoCAD.Runtime;

    usingAutodesk.AutoCAD.ApplicationServices;

    usingAutodesk.AutoCAD.DatabaseServices;

    using Autodesk.AutoCAD.Geometry;

     

    [CommandMethod("CreateText")]

    public static voidCreateText()

    {

      // Get the current document and database获取当前文档及数据库

      Document acDoc =Application.DocumentManager.MdiActiveDocument;

      Database acCurDb = acDoc.Database;

     

      // Start a transaction启动事务

      using (Transaction acTrans =acCurDb.TransactionManager.StartTransaction())

      {

          // Open the Block table for read以读的方式打开Block

          BlockTable acBlkTbl;

          acBlkTbl =acTrans.GetObject(acCurDb.BlockTableId,

                                      OpenMode.ForRead) as BlockTable;

     

          // Open the Block table record Modelspace for write以写的方式打开Block表记录模型空间

         BlockTableRecord acBlkTblRec;

          acBlkTblRec =acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace],

                                         OpenMode.ForWrite) as BlockTableRecord;

     

          // Create a single-line text object 创建一个单行文字;

          DBText acText = new DBText();

          acText.Position = new Point3d(2, 2, 0);

          acText.Height = 0.5;

          acText.TextString = "Hello,World.";

     

          // 添加到模型空间

          acBlkTblRec.AppendEntity(acText);

          acTrans.AddNewlyCreatedDBObject(acText,true);

     

          // Save the changes and dispose of thetransaction保存修改,关闭事务

          acTrans.Commit();

      }

    }

    VBA/ActiveX Code Reference

    Sub CreateText()

        Dim textObj As AcadText

        Dim textString As String

        Dim insertionPoint(0 To 2) As Double

        Dim height As Double

     

        ' Create the text object

        textString = "Hello, World."

        insertionPoint(0) = 2

        insertionPoint(1) = 2

        insertionPoint(2) = 0

        height = 0.5

     

        Set textObj = ThisDrawing.ModelSpace. _

                          AddText(textString,insertionPoint, height)

        textObj.Update

    End Sub

     

    2.2、FormatSingle-Line Text格式化单行文字

    A single-text object is created using theactive text style. You can change the formatting of a single-line text objectby changing the text style associated with it, or by editing the properties ofthe single-line text object directly. You cannot apply formats toindividual words and characters with single-line text objects.

    单行文字是使用当前文字样式创建的,我们可以通过修改与之关联的文字样式来修改单行文字的格式,或者通过直接编辑单行文字对象的属性来修改其格式。我们不能对单行文字对象里的单个字和字符进行格式修改。

    To change a text style associated with anindividual single-line text object, set the TextStyleId property to a new text style. Once youhave changed the text style, you must regenerate the drawing or update theobject to see the changes in your drawing.

    要修改与某个单行文字对象关联的文字样式,将其TextStyleId属性设置为新文字样式即可。修改文字样式后,要想看到其效果,需重新生成图形或更新一下该文字对象。

    In addition to the standard editableproperties for entities (color, layer, linetype, and so forth), otherproperties that you can change on a single-line text object include thefollowing:

    除了标准的可编辑实体属性(颜色、图层、线型,等等)外,单行文字还有一些我们可以修改的属性,如下:

    HorizontalMode

    Specifies the horizontal alignment for the text. 表示文字水平对齐;

    VerticalMode

    Specifies the vertical alignment for the text. 表示文字垂直对齐;

    Position

    Specifies the insertion point for the text. 表示文字的插入点;

    Oblique

    Specifies the oblique angle of the individual textobject. 表示每个文字对象的倾角;

    Rotation

    Specifies the rotation angle in radians for the text. 表示文字的旋转角度(弧度);

    WidthFactor

    Specifies the scale factor for the text. 表示文字的放大系数;

    AlignmentPoint

    Specifies the alignment point for the text. 表示文字的对起点;

    IsMirroredInX

    Specifies whether the text is displayed backwards. 表示文字是否反向显示;

    IsMirroredInY

    Specifies whether the text is displayed upside-down. 表示文字是否倒置显示;

    TextString

    Specifies the actual text string displayed. 表示实际显示的文字内容;

    Once you have changed a property,regenerate the drawing or update the object to see the changes made.

    每次修改文字属性后,都要重新生成图形或对该文字对象进行更新,这样才能看到所作的修改。

     

    2.3、AlignSingle-Line Text 对齐单行文字

    You can justify single-line texthorizontally and vertically. Left alignment is the default. To set thehorizontal and vertical alignment options, use the HorizontalMode and VerticalMode properties.

    我们可以对单行文字进行水平和垂直调整。单行文字默认情况下是左对齐的。设置水平对齐和垂直对齐选项,用HorizontalMode属性和VerticalMode属性。

    Normally when a text object is closed, theposition and alignment points of the text object are adjusted according to itsjustification and text style. However, the alignment of an in memory textobject will not automatically be updated. Call the AdjustAlignment method to update the alignment of thetext object based on its current property values.

    通常创建完文字对象时,文字对象的位置和对齐点会依据排版和文字样式作相应调整。不过内存里的文字对象的对齐不会自动更新。可以调用AdjustAlignment方法在当前属性值的基础上更新文字对象的对齐特性。

    Realign text 重新排列文字

    The following example creates asingle-line text (DBText) object and a point (DBPoint) object. The point objectis set to the text alignment point, and is changed to a red crosshair so thatit is visible. The text alignment is changed and you can see the impact ofchanging the text alignment.

    下面的例子创建一个单行文字对象(DBText)和一个点对象(DBPoint)。将点对象设置成文字的对齐点,并将其外形改为红色十字以便可见。修改文字的排列对齐,并查看修改效果。

    VB.NET

    ImportsAutodesk.AutoCAD.Runtime

    ImportsAutodesk.AutoCAD.ApplicationServices

    ImportsAutodesk.AutoCAD.DatabaseServices

    ImportsAutodesk.AutoCAD.Geometry

     

    <CommandMethod("TextAlignment")>_

    Public SubTextAlignment()

      '' 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()

     

          '' Open the Block table for read

          Dim acBlkTbl As BlockTable

          acBlkTbl =acTrans.GetObject(acCurDb.BlockTableId, _

                                      OpenMode.ForRead)

     

          '' Open the Block table record Modelspace for write

          Dim acBlkTblRec As BlockTableRecord

          acBlkTblRec =acTrans.GetObject(acBlkTbl(BlockTableRecord.ModelSpace), _

                                         OpenMode.ForWrite)

     

          Dim textString(0 To 2) As String

          textString(0) = "Left"

          textString(1) = "Center"

          textString(2) = "Right"

     

          Dim textAlign(0 To 2) As Integer

          textAlign(0) = TextHorizontalMode.TextLeft

          textAlign(1) =TextHorizontalMode.TextCenter

          textAlign(2) =TextHorizontalMode.TextRight

     

          Dim acPtIns As Point3d = New Point3d(3,3, 0)

          Dim acPtAlign As Point3d = New Point3d(3,3, 0)

     

          Dim nCnt As Integer = 0

     

          For Each strVal As String In textString

              '' Create a single-line text object

              Dim acText As DBText = New DBText()

              acText.Position = acPtIns

              acText.Height = 0.5

              acText.TextString = strVal

     

              '' Set the alignment for the text

              acText.HorizontalMode =textAlign(nCnt)

     

              If acText.HorizontalMode <>TextHorizontalMode.TextLeft Then

                  acText.AlignmentPoint = acPtAlign

              End If

     

              acBlkTblRec.AppendEntity(acText)

             acTrans.AddNewlyCreatedDBObject(acText, True)

     

              '' Create a point over the alignmentpoint of the text

              Dim acPoint As DBPoint = NewDBPoint(acPtAlign)

              acPoint.ColorIndex = 1

     

              acBlkTblRec.AppendEntity(acPoint)

             acTrans.AddNewlyCreatedDBObject(acPoint, True)

     

              '' Adjust the insertion and alignmentpoints

              acPtIns = New Point3d(acPtIns.X,acPtIns.Y + 3, 0)

              acPtAlign = acPtIns

     

              nCnt = nCnt + 1

          Next

     

          '' Set the point style to crosshair

         Application.SetSystemVariable("PDMODE", 2)

     

          '' Save the changes and dispose of thetransaction

          acTrans.Commit()

      End Using

    End Sub

    C#

    usingAutodesk.AutoCAD.Runtime;

    usingAutodesk.AutoCAD.ApplicationServices;

    usingAutodesk.AutoCAD.DatabaseServices;

    usingAutodesk.AutoCAD.Geometry;

     

    [CommandMethod("TextAlignment")]

    public static voidTextAlignment()

    {

      // Get the current document and database获取当前文档及数据库

      Document acDoc =Application.DocumentManager.MdiActiveDocument;

      Database acCurDb = acDoc.Database;

     

      // Start a transaction启动事务

      using (Transaction acTrans =acCurDb.TransactionManager.StartTransaction())

      {

          // Open the Block table for read以读打开Block

          BlockTable acBlkTbl;

          acBlkTbl =acTrans.GetObject(acCurDb.BlockTableId,

                                      OpenMode.ForRead) as BlockTable;

     

          // Open the Block table record Modelspace for write以写打开Block表记录Model空间

          BlockTableRecord acBlkTblRec;

          acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace],

                                         OpenMode.ForWrite) as BlockTableRecord;

     

          string[] textString = new string[3];

          textString[0] = "Left";

          textString[1] = "Center";

          textString[2] = "Right";

     

          int[] textAlign = new int[3];

          textAlign[0] =(int)TextHorizontalMode.TextLeft;

          textAlign[1] =(int)TextHorizontalMode.TextCenter;

          textAlign[2] =(int)TextHorizontalMode.TextRight;

     

          Point3d acPtIns = new Point3d(3, 3, 0);

          Point3d acPtAlign = new Point3d(3, 3, 0);

     

          int nCnt = 0;

     

          foreach (string strVal in textString)

          {

              // Create a single-line text object创建单行文字

              DBText acText = new DBText();

              acText.Position = acPtIns;

              acText.Height = 0.5;

              acText.TextString = strVal;

     

              // Set the alignment for the text设置文字的排列

              acText.HorizontalMode =(TextHorizontalMode)textAlign[nCnt];

     

              if (acText.HorizontalMode !=TextHorizontalMode.TextLeft)

              {

                  acText.AlignmentPoint =acPtAlign;

              }

     

              acBlkTblRec.AppendEntity(acText);

             acTrans.AddNewlyCreatedDBObject(acText, true);

     

              // Create a point over the alignmentpoint of the text在文字的对齐点上创建一个点对象

              DBPoint acPoint = newDBPoint(acPtAlign);

              acPoint.ColorIndex = 1; //红色

     

              acBlkTblRec.AppendEntity(acPoint);

             acTrans.AddNewlyCreatedDBObject(acPoint, true);

     

              // Adjust the insertion and alignmentpoints

              acPtIns = new Point3d(acPtIns.X,acPtIns.Y + 3, 0);

              acPtAlign = acPtIns;

     

              nCnt = nCnt + 1;

          }

     

          // Set the point style to crosshair设置点样式为十字

         Application.SetSystemVariable("PDMODE", 2);

     

          // Save the changes and dispose of thetransaction保存修改并关闭事务

          acTrans.Commit();

      }

    }

    VBA/ActiveX 代码参考

    Sub TextAlignment()

        ' Set the point style to crosshair

        ThisDrawing.SetVariable "PDMODE",2

     

        Dim textObj As AcadText

        Dim pointObj As AcadPoint

     

        ' Define the text strings and insertionpoint for the text objects

        Dim textString(0 To 2) As String

        textString(0) = "Left"

        textString(1) = "Center"

        textString(2) = "Right"

     

        Dim textAlign(0 To 2) As Integer

        textAlign(0) = acAlignmentLeft

        textAlign(1) = acAlignmentCenter

        textAlign(2) = acAlignmentRight

     

        Dim insertionPoint(0 To 2) As Double

        insertionPoint(0) = 3: insertionPoint(1) =0: insertionPoint(2) = 0

     

        Dim alignmentPoint(0 To 2) As Double

        alignmentPoint(0) = 3: alignmentPoint(1) =0: alignmentPoint(2) = 0

     

        Dim nCnt As Integer

        For Each strVal In textString

            ' Create the Text object in model space

            Set textObj = ThisDrawing.ModelSpace. _

                            AddText(strVal,insertionPoint, 0.5)

     

            ' Set the alignment for the text

            textObj.Alignment = textAlign(nCnt)

     

            On Error Resume Next

            textObj.TextAlignmentPoint =alignmentPoint

     

            ' Create a point over the alignmentpoint of the text

            Set pointObj = ThisDrawing.ModelSpace.AddPoint(alignmentPoint)

            pointObj.color = acRed

     

            ' Adjust the insertion and alignmentpoints

            insertionPoint(1) = insertionPoint(1) +3

            alignmentPoint(1) = insertionPoint(1)

     

            nCnt = nCnt + 1

        Next

    End Sub

     

    2.4、ChangeSingle-Line Text修改单行文字

    Like any other object, text objects can bemoved, rotated, erased, and copied. You also can mirror text. If you do notwant the text to be reversed when you mirror it, you can set the MIRRTEXTsystem variable to 0. You move, rotate and copy objects using the TransformBy and Clone methods. For more information on the TransformBy and Clone methods, see EditNamed and 2D Objects.

    就像操作其他对象一样,我们也可以对文字对象进行移动、旋转、删除和复制等修改。还可以对文字进行镜像操作。镜像文字时,如果不想反向文字,可以将系统变量MIRRTEXT设置为0。移动、旋转和复制对象使用TransformBy方法和Clone方法。关于TransformBy方法和Clone方法的详细内容,见“编辑命名对象和二维对象”一节。

    见 http://blog.csdn.net/sunchengbo2007/article/details/6654747

     


    展开全文
  • //QLineEdit设置背景文字 pInputHBoxLayout->addWidget(pInputLabel); pInputHBoxLayout->addWidget(m_pInputLineEdit); QHBoxLayout *pAgainHBoxLayout = new QHBoxLayout; QLabel *pAgainLabel = new ...

    创建一个“密码设置”窗口

    代码效果图

    在这里插入图片描述

    代码

    PasswordInputDialog.h

    #ifndef PASSWORDINPUTDIALOG_H
    #define PASSWORDINPUTDIALOG_H
    
    #include <QDialog>
    
    class QLabel;
    class QLineEdit;
    class QPushButton;
    class QHBoxLayout;
    class QVBoxLayout;
    
    class PasswordInputDialog : public QDialog
    {
    Q_OBJECT
    
    public:
        explicit PasswordInputDialog(QWidget *parent = 0);
        ~PasswordInputDialog();
    
    private slots:
        void OkButtonClicked(); //“确认”按钮的响应槽
    
    private:
        QLineEdit *m_pInputLineEdit;
        QLineEdit *m_pAgainLineEdit;
        QPushButton *m_pOkButton;
        void DrawWindow(); //绘制界面
    };
    
    #endif // PASSWORDINPUTDIALOG_H
    

    PasswordInputDialog.cpp

    #include "PasswordInputDialog.h"
    #include "ui_PasswordInputDialog.h"
    #include "qlabel.h"
    #include "qlineedit.h"
    #include "QHBoxLayout"
    #include "QVBoxLayout"
    #include "qpushbutton.h"
    
    PasswordInputDialog::PasswordInputDialog(QWidget *parent) : QDialog(parent)
    {
        DrawWindow();
        this->setWindowFlags(Qt::Dialog | Qt::WindowCloseButtonHint); //标题栏只显示关闭按钮
    
        m_pInputLineEdit->setEchoMode(QLineEdit::Password); //设置为“密码”模式
        m_pAgainLineEdit->setEchoMode(QLineEdit::Password);
        connect(m_pOkButton, SIGNAL(clicked(bool)), this, SLOT(OkButtonClicked()));
    }
    
    PasswordInputDialog::~PasswordInputDialog()
    {
    	delete m_pInputLineEdit;
    	delete m_pAgainLineEdit;
    	delete m_pOkButton;
    }
    
    //绘制界面
    void PasswordInputDialog::DrawWindow()
    {
       	QHBoxLayout *pInputHBoxLayout = new QHBoxLayout;
        QLabel *pInputLabel = new QLabel(QString::fromUtf8("请输入密码"));
        pInputLabel->setFixedWidth(100);
        m_pInputLineEdit = new QLineEdit;
        m_pInputLineEdit->setPlaceholderText(QString::fromUtf8("请输入密码")); //QLineEdit设置背景文字
        pInputHBoxLayout->addWidget(pInputLabel);
        pInputHBoxLayout->addWidget(m_pInputLineEdit);
        
        QHBoxLayout *pAgainHBoxLayout = new QHBoxLayout;
        QLabel *pAgainLabel = new QLabel(QString::fromUtf8("再次输入密码"));
        pAgainLabel->setFixedWidth(100);
        m_pAgainLineEdit = new QLineEdit;
        m_pAgainLineEdit->setPlaceholderText(QString::fromUtf8("再次输入密码"));
        pAgainHBoxLayout->addWidget(pAgainLabel);
        pAgainHBoxLayout->addWidget(m_pAgainLineEdit);
    
        QHBoxLayout *pButtonsHBoxLayout = new QHBoxLayout;
        m_pOkButton = new QPushButton(QString::fromUtf8("确   定"));
        pButtonsHBoxLayout->addStretch();
        pButtonsHBoxLayout->addWidget(m_pOkButton);
    
        QVBoxLayout *pVBoxLayout = new QVBoxLayout(this);
        pVBoxLayout->addLayout(pInputHBoxLayout);
        pVBoxLayout->addLayout(pAgainHBoxLayout);
        pVBoxLayout->addLayout(pButtonsHBoxLayout);
    
        QWidget *pWidget = new QWidget(this);
        pWidget->setLayout(pVBoxLayout);
        this->setWindowTitle(QString::fromUtf8("设置密码")); //设置窗口名称
        this->setFixedSize(270, 90);
    }
    
    展开全文
  • AutoCAD VBA单行文字转换为多行文字,多行文字便于编辑,代码如下。 Public Sub TextToMtext() On Error Resume Next Dim ptInsert As Variant Dim txtStr As String Dim height As Double Dim width As...

    AutoCAD VBA单行文字转换为多行文字,多行文字便于编辑,代码如下。

    Public Sub TextToMtext()
    On Error Resume Next
    Dim ptInsert As Variant
    Dim txtStr As String
    Dim height As Double
    Dim width As Double
    Dim SSet As AcadSelectionSet
    If Not IsNull(ThisDrawing.SelectionSets.Item("this")) Then
    Set SSet = ThisDrawing.SelectionSets.Item("this")
    SSet.Delete
    End If
    Set SSet = ThisDrawing.SelectionSets.Add("this")
    Dim filterType(0) As Integer
    Dim filterData(0) As Variant
    filterType(0) = 0
    filterData(0) = "Text"
    SSet.SelectOnScreen filterType, filterData
    Dim ptMin As Variant, ptMax As Variant
    Dim objText As AcadText
    Dim objMtext As AcadMText
    For Each objText In SSet
    ptInsert = objText.InsertionPoint
    txtStr = objText.height
    objText.GetBoundingBox ptMin, ptMax
    width = (ptMax(0) - ptMin(0)) * 1.2
    Set objMtext = ThisDrawing.ModelSpace.AddMText(ptInsert, width, txtStr)
    objMtext.height = height
    objMtext.AttachmentPoint = acAttachmentPointBottomLeft
    objMtext.InsertionPoint = ptInsert
    objText.Delete
    Next
    SSet.Delete
    End Sub

    代码完。

    展开全文
  • 这里写自定义目录标题欢迎使用Markdown编辑器新的改变功能快捷键合理的创建标题,有助于目录的生成如何改变文本的样式插入链接与图片如何插入一段漂亮的代码片生成一个适合你的列表创建一个表格设定内容居中、居左、...

    CSS文字单行溢出和多行溢出隐藏

    单行溢出隐藏

    // 单行溢出隐藏
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    

    多行溢出隐藏

    // 多行溢出隐藏
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    
    展开全文
  • illustrator是矢量编辑软件,在创建矢量作品时,不可避免的会遇到文字处理方面的问题,如文本段落分行,段落行合并,文本段落转换,单行拆单字,字体转曲大小写转换。便捷操作可以提高工作效率。 ...
  • Add Text to Drawings向图形中添加文字 Text conveys important information in yourdrawing. Use text objects for title blocks, to label parts of the drawing, togive specifications, or to make annotations...
  • 使用Vim创建和编辑文本文件

    万次阅读 多人点赞 2018-03-28 15:53:41
    一、什么是vim? Linux的一个重要设计原则就是信息存储在基于文本的文件中,因此使用文本编辑器来编辑...文本文件的优点是它们可以在系统之间移动或者共享,无需转换,而且可以通过任何简单文本编辑器进行查看...
  • Linux 使用Vim创建和编辑文本文件

    千次阅读 2020-06-15 13:46:14
    文本文件的优点是它们可以在系统之间移动或者共享,无需转换,而且可以通过任何简单文本编辑器进行查看和编辑。vim就是其中一种文本编辑器。 1、为何要掌握vim? 那么问题来了,文本编辑器那么多,为什么我们一定...
  • 创建二维对象 图形对象创建于ModelSpace集合、PaperSpace集合或Block对象中。 import win32com.client AcadApp = win32com.client.Dispatch("AutoCAD.Application.19") ActiveDocument = AcadApp.ActiveDocument ...
  • 创建和编辑AutoCAD对象(VBA&python)

    千次阅读 2020-04-28 16:35:15
    创建python与CAD的连接 在这里插入代码片 创建直线 1. 通过两个点创建直线 RetVal = object.AddLine(StartPoint, EndPoint) StartPoint, EndPoint:Variant[变体] (三元素双精度数组); VBA示例: Sub Example_Add...
  • AcDbText( const AcGePoint3d& position, const ACHAR* text, AcDbObjectId style = AcDbObjectId::kNull, double height = 0, double rotation = 0 ); Parameters
  • 关于单行

    2021-04-06 19:29:09
    这里写自定义目录标题欢迎使用Markdown编辑器新的改变功能快捷键合理的创建标题,有助于目录的生成如何改变文本的样式插入链接与图片如何插入一段漂亮的代码片生成一个适合你的列表创建一个表格设定内容居中、居左、...
  • 对于所有项,可以使用逻辑运算(比如单行文字或多行文字)。 Use a -4 DXF code or the constantDxfCode.Operator to indicate a relational operator in a selection filter. Theoperator is expressed as a string...
  • ObjectARX创建文字

    千次阅读 2015-08-10 16:59:57
    //单行文字 AcDbObjectId AddMText( const AcGePoint3d& ptInsert, const TCHAR* text, AcDbObjectId style = AcDbObjectId::kNull, double height = 25 , double width = 10 ); //多行文字 void ...
  • 2、单行的注释:就是对单行代码进行文字说明,没有执行意义,注意注释代码至少要有两个空格 3、多行的注释:就是对多行代码总体概括。 了解到python的基本数据类型方法分为六种,分别为字符串方法、列表方法、元组...
  • File: SMLInputName: ANSI环境下支持多语言输入的单行文本编辑器Author: zyl910Blog: http://blog.csdn.net/zyl910/Version: V0.1Updata: 2006-6-23下载(注意修改下载后的后缀名) 平时我们使用文本框控件...
  • 本文实例为大家分享了PyQt5单行文本框展示的具体代码,供大家参考,具体内容如下QLineEdit 是一个允许输入和编辑纯文本的单行控件。系统中的撤销、重做、复制、剪切粘贴都可用于该控件。#!/usr/bin/python3# -*- ...
  • 知识点:创建Windows应用程序的方法,窗体的基本属性和方法、基本控件的使用、事件处理、消息框的使用 1、创建windows应用程序的方法 Windows应用程序是目前应用软的主流,用户使用方便且功能强大。所以掌握...
  • 图纸的设计离不开图纸格式的转换图纸内容的修改和编辑。迅捷CAD编辑器就可以满足这两种需求,是一款十分好用的CAD编辑软件。 一、新建空白图纸 1.先运行电脑中安装的迅捷CAD编辑器,然后单击“文件”按钮,...
  • 前言 本文介绍如何在Office 365中创建和使用栏。 正文 通过登录地址登录到Office 365的SharePoint Online站点中,我们可以在右上角的设置菜单中,进入网站内容; 找到我们要用来演示的列表,如下图: ...
  • 编辑框控件的窗口类名是edit。除了子窗口常用的风格 WS_CHILD、WS_VISIBLE、WS_BORDER 外,edit 控件也有自己的风格,都是以ES开头。 风格 说明 ES_AUTOHSCROLL 当输入文字超出横向显示范围时自动滚动...
  • MFC编辑框使用方法

    千次阅读 2015-06-17 10:41:27
     鸡啄米上一节讲了静态文本框,本节要讲的编辑框(Edit Control)同样是一种很常用的控件,我们可以在编辑框中输入并编辑文本。在前面加法计算器的例子中已经演示了编辑框的基本应用。下面具体讲解编辑框的使用。 ...
  • 创建标题 通过#+空格+标题名字+回车创建标题,如下图 添加一个#为一级标题,两个#为二级标题,以此类推最多为六级标题 各类字体 字体加粗:在所需字体两边+2个* Helle World 字体变斜体:在所需字体两边+1个...
  • QLineEdit即单行文本编辑器,是Qt下常用的人机交互控件,用来接收用户输入的信息。 QLineEdit并不像表面那么简单,下面介绍如何在QlineEdit下实现密码自动隐藏、背景提示文字,以及控制输入字符的范围。 效果图如下...
  • vim 单行删除与多行删除

    万次阅读 2019-06-18 10:14:42
    多行删除 1.首先在命令模式下,输入“:set nu”显示行号; 2.通过行号确定你要删除的行; 3....如果无意中删除错了,可以使用‘u’键恢复(命令模式下) 单行删除 ...摘要:vi 编辑器是最常用的...
  • PyQt5教程-17-单行文本框

    万次阅读 2016-08-04 14:32:24
    QLineEdit 是一个允许输入和编辑纯文本的单行控件。系统中的撤销、重做、复制、剪切粘贴都可用于该控件。#!/usr/bin/python3 # -*- coding: utf-8 -*-""" PyQt5 教程这个例子中,在QLineEdit中输入的文字实时的在...
  • 文章目录一、QLineEdit 简介二、QLineEdit de 创建 一、QLineEdit 简介 QLineEdit 控件是一个单行文本输入框,它继承自QWidget,是一个纯文本的输入框,接收键盘的输入,可显示为明文...创建单行文本框: ...
  • 单行文本输入框 当type="text"时,表示该输入项的输入信息是字符串。此时浏览器会在相应的位置显示一个文本框供用户输入信息。 基本语法:<form> <input name="text" type="text" maxlength=" " size=...

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