/// <summary> 在不改变单行文字定位的情况下，修改其对齐方式。默认为默认的左对齐 </summary>
/// <param name="txt"></param>
/// <param name="horiMode">水平对齐方式</param>
/// <param name="vertMode">竖直对齐方式</param>
public static void SetAlignment(this DBText txt,
TextVerticalMode vertMode = TextVerticalMode.TextBase, TextHorizontalMode horiMode = TextHorizontalMode.TextLeft)
{
var originalPosition = txt.Position;
// 1. 计算出变形后的 AlignmentPoint。
// 注：除了“布满”与“对齐”这两种对正方式外，其他的对齐方式在互相转换时，AlignmentPoint 是不变的，其计算方式如下面代码；
// 而“布满”与“对齐”这两种对正方式，会改变单行文字的宽度，所以在切换时，AlignmentPoint 会略有变化。
Point3d alignPt = txt.IsDefaultAlignment ? originalPosition : txt.AlignmentPoint;
// 2. 设置对齐后，其 AlignmentPoint 会被自动设置到 {0,0,0}，而且其 Position 属性被屏蔽，设置其值无效。
txt.HorizontalMode = horiMode;
txt.VerticalMode = vertMode;
// 3. 调整文字定位
if (txt.IsDefaultAlignment)
{
// AlignmentPoint 始终为 {0,0,0}，此时通过设置 Position来控制其定位
txt.Position = originalPosition;
}
else
{
// Position 属性无效，此时通过设置 AlignmentPoint 来控制其定位
// 注意设置对齐后的 txt.AlignmentPoint 也可能是无效的{0,0,0}，所以要用前面计算得到的 对齐点
txt.AlignmentPoint = originalPosition.Add(txt.Position.GetVectorTo(alignPt));
}
}
public void CreateMenu()
{
// 获取当前文档和数据库
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Editor ed = doc.Editor;
List <BlockData> lst = new List <BlockData>();
string blocktype = "INSERT";
SelectionFilter selFtrBlock = blocktype.GetSingleTypeFilter();
SelectionSet ss = doc.GetSelectionSet("请选择图框", selFtrBlock);
if (ss != null)
{
foreach (SelectedObject obj in ss)
{
BlockData data = db.GetBlockData(obj.ObjectId);
if (data.ProjectName != null)
{
lst.Add(data);
}
}
if (lst.Count > 0)
{
var orderlst = lst.OrderBy(s => s.DrawingNumber).ToList();
Point3d?inp = ed.GetPointOnScreen("\n共找到" + lst.Count.ToString() + "个图框, 请点击图纸目录左上角点: ");
if (inp != null)
{
Point3d p = (Point3d)inp;
double h = 3.5, r = 0, f = 0.75;
string t = "SMEDI";
TextHorizontalMode thmode = TextHorizontalMode.TextLeft;
TextVerticalMode tvmode = TextVerticalMode.TextBottom;
db.AddTextToModeSpace("1", p + new Vector3d(29.78, -69.09, 0), h, r, f, t, thmode, tvmode);
db.AddTextToModeSpace((orderlst[0].DrawingNumber.Substring(0, orderlst[0].DrawingNumber.Length - 2) + "00"), p + new Vector3d(41.48, -69.09, 0), h, r, f, t, thmode, tvmode);
db.AddTextToModeSpace("图纸目录", p + new Vector3d(78.36, -69.09, 0), h, r, f, t, thmode, tvmode);
for (int i = 0; i < orderlst.Count(); i++)
{
db.AddTextToModeSpace((i + 2).ToString(), p + new Vector3d(29.78, -69.09 - 8 * (i + 1), 0), h, r, f, t, thmode, tvmode);
db.AddTextToModeSpace(orderlst[i].DrawingNumber, p + new Vector3d(41.48, -69.09 - 8 * (i + 1), 0), h, r, f, t, thmode, tvmode);
db.AddTextToModeSpace(orderlst[i].DrawingName, p + new Vector3d(78.36, -69.09 - 8 * (i + 1), 0), h, r, f, t, thmode, tvmode);
}
ed.WriteMessage("\n生成完成! ");
}
}
}
}
/// <summary>
/// 标注对齐方式
/// </summary>
/// <param name="alignment"></param>
/// <param name="textHorizontalMode"></param>
/// <param name="textVerticalMode"></param>
private static void GetLabelAlignment(int alignment, ref TextHorizontalMode textHorizontalMode, ref TextVerticalMode textVerticalMode)
{
if (alignment == 1 || alignment == 5 || alignment == 9)
{
textHorizontalMode = TextHorizontalMode.TextLeft;
}
else if (alignment == 0 || alignment == 4 || alignment == 8)
{
textHorizontalMode = TextHorizontalMode.TextMid;
}
else if (alignment == 2 || alignment == 6 || alignment == 10)
{
textHorizontalMode = TextHorizontalMode.TextRight;
}
if (alignment == 4 || alignment == 5 || alignment == 6)
{
textVerticalMode = TextVerticalMode.TextTop;
}
else if (alignment == 0 || alignment == 1 || alignment == 2)
{
textVerticalMode = TextVerticalMode.TextVerticalMid;
}
else if (alignment == 8 || alignment == 9 || alignment == 10)
{
textVerticalMode = TextVerticalMode.TextBottom;
}
}
/// <summary>
/// 添加文字
/// </summary>
/// <param name="db"></param>
/// <param name="point0">文字起始点</param>
/// <param name="height0">文字高度</param>
/// <param name="str0">文字内容</param>
/// <returns>图形的ObjectId</returns>
public static ObjectId AddTextToModeSpace(this Database db, string content, Point3d position,
double height = 3.5, double rotation = 0, double widthfactor = 0.7, string textstylename = "SMEDI",
TextHorizontalMode thmode = TextHorizontalMode.TextCenter, TextVerticalMode tvmode = TextVerticalMode.TextVerticalMid)
{
DBText text = new DBText();
text.TextString = content;
text.Position = position;
text.Height = height;
text.Rotation = rotation;
text.WidthFactor = widthfactor;
text.TextStyleId = db.GetTextStyleId(textstylename);
text.HorizontalMode = thmode;
text.VerticalMode = tvmode;
text.AlignmentPoint = text.Position;
return(db.AddEntityToModeSpace(text));
}
//--------------------------------------------------------------------------
//
// ���ܣ�������Զ��������
//
// ���ߣ�
//
// ���ڣ�200708
//
// ��ʷ��
//--------------------------------------------------------------------------
private void SetAttributeDefinition(string tag,
Point3d position,
double height,
Autodesk.AutoCAD.Colors.Color color,
TextVerticalMode vertMode,
TextHorizontalMode horzMode,
string expressionString,
Point3d alignmentPoint)
{
using (Transaction trans = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.TransactionManager.StartTransaction())
{
//����ע������
ObjectId idTagText;
idTagText = m_annotations[m_templateName].CreateAnnotationText();
//
AttributeDefinition tagText = null;
tagText = trans.GetObject(idTagText, Autodesk.AutoCAD.DatabaseServices.OpenMode.ForWrite) as AttributeDefinition;
if (null == tagText)
{
MessageBox.Show("����ע������ʧ�ܡ�");
return;
}
// ����Ƿ���ע������
if (!m_annotations.IsAnnotationText(tagText))
{
MessageBox.Show(string.Format("�����ж�{0} Ϊע������", tag));
return;
}
tagText.Position = position;
tagText.Tag = tag;
tagText.Height = height;
tagText.Color = color;
tagText.VerticalMode = vertMode;
tagText.HorizontalMode = horzMode;
tagText.AlignmentPoint = alignmentPoint;
m_annotations.SetExpressionString(tagText,
AnnotationExpressionFields.AttributeDefinitionAnnotationString,
expressionString); // For OD ":Column_Name@Table_Name"
// ʹ�� Annotation.TextLayer���ò�.
m_annotations.SetExpressionString(tagText,
AnnotationExpressionFields.AttributeDefinitionTextLayer,
"Layer1");
string newTemplateName = null;
newTemplateName = textbTemplateName.Text;
// ���ÿ鶨�����ɫ
Autodesk.AutoCAD.Colors.Color redClr = Autodesk.AutoCAD.Colors.Color.FromColorIndex(Autodesk.AutoCAD.Colors.ColorMethod.None, 1);
m_annotations[newTemplateName].Color = redClr;
//����ע�����
trans.Commit();
}
}
public static AttributeDefinition CreateAttribute(Database db, Point3d pt, string tag, string prompt, string text, double textHeight, double rotation, double widthFactor, TextHorizontalMode horizontalMode, TextVerticalMode verticalMode, ObjectId textStyleId, ObjectId layerId)
{
using (CurrentDB curr = new CurrentDB(db))
{
AttributeDefinition attdef = new AttributeDefinition();
attdef.SetDatabaseDefaults(db);
attdef.Tag = tag;
attdef.Prompt = prompt;
attdef.TextString = text;
attdef.Position = pt;
attdef.Height = textHeight;
attdef.Rotation = rotation;
attdef.WidthFactor = widthFactor;
if (horizontalMode == TextHorizontalMode.TextLeft)
{
if (verticalMode == TextVerticalMode.TextTop)
{
attdef.Justify = AttachmentPoint.TopLeft;
}
else if (verticalMode == TextVerticalMode.TextBase)
{
attdef.Justify = AttachmentPoint.BaseLeft;
}
else if (verticalMode == TextVerticalMode.TextBottom)
{
attdef.Justify = AttachmentPoint.BottomLeft;
}
else
{
attdef.Justify = AttachmentPoint.MiddleLeft;
}
}
else if (horizontalMode == TextHorizontalMode.TextRight)
{
if (verticalMode == TextVerticalMode.TextTop)
{
attdef.Justify = AttachmentPoint.TopRight;
}
else if (verticalMode == TextVerticalMode.TextBase)
{
attdef.Justify = AttachmentPoint.BaseRight;
}
else if (verticalMode == TextVerticalMode.TextBottom)
{
attdef.Justify = AttachmentPoint.BottomRight;
}
else
{
attdef.Justify = AttachmentPoint.MiddleRight;
}
}
else if (horizontalMode == TextHorizontalMode.TextMid || horizontalMode == TextHorizontalMode.TextCenter)
{
if (verticalMode == TextVerticalMode.TextTop)
{
attdef.Justify = AttachmentPoint.TopCenter;
}
else if (verticalMode == TextVerticalMode.TextBase)
{
attdef.Justify = AttachmentPoint.BaseCenter;
}
else if (verticalMode == TextVerticalMode.TextBottom)
{
attdef.Justify = AttachmentPoint.BottomCenter;
}
else
{
attdef.Justify = AttachmentPoint.MiddleCenter;
}
}
else if (horizontalMode == TextHorizontalMode.TextAlign)
{
if (verticalMode == TextVerticalMode.TextTop)
{
attdef.Justify = AttachmentPoint.TopAlign;
}
else if (verticalMode == TextVerticalMode.TextBase)
{
attdef.Justify = AttachmentPoint.BaseAlign;
}
else if (verticalMode == TextVerticalMode.TextBottom)
{
attdef.Justify = AttachmentPoint.BottomAlign;
}
else
{
attdef.Justify = AttachmentPoint.MiddleAlign;
}
}
else if (horizontalMode == TextHorizontalMode.TextFit)
{
if (verticalMode == TextVerticalMode.TextTop)
{
attdef.Justify = AttachmentPoint.TopFit;
}
else if (verticalMode == TextVerticalMode.TextBase)
{
attdef.Justify = AttachmentPoint.BaseFit;
}
else if (verticalMode == TextVerticalMode.TextBottom)
{
attdef.Justify = AttachmentPoint.BottomFit;
}
else
{
attdef.Justify = AttachmentPoint.MiddleFit;
}
}
if (horizontalMode != TextHorizontalMode.TextLeft || verticalMode != TextVerticalMode.TextBase)
{
attdef.AlignmentPoint = pt;
attdef.AdjustAlignment(db);
}
if (!textStyleId.IsNull)
{
attdef.TextStyleId = textStyleId;
}
if (!layerId.IsNull)
{
attdef.LayerId = layerId;
}
return(attdef);
}
}
public static DBText CreateText(Database db, Point3d pt, string text, double textHeight, double rotation, double widthFactor, TextHorizontalMode horizontalMode, TextVerticalMode verticalMode)
{
return(CreateText(db, pt, text, textHeight, rotation, widthFactor, horizontalMode, verticalMode, ObjectId.Null, ObjectId.Null));
}
public static DBText CreateText(Database db, Point3d pt, string text, double textHeight, double rotation, double widthFactor, TextHorizontalMode horizontalMode, TextVerticalMode verticalMode, ObjectId textStyleId, ObjectId layerId)
{
using (CurrentDB curr = new CurrentDB(db))
{
DBText dbtext = new DBText();
dbtext.SetDatabaseDefaults(db);
dbtext.TextString = text;
dbtext.Position = pt;
dbtext.Height = textHeight;
dbtext.Rotation = rotation;
dbtext.WidthFactor = widthFactor;
if (horizontalMode == TextHorizontalMode.TextLeft)
{
if (verticalMode == TextVerticalMode.TextTop)
{
dbtext.Justify = AttachmentPoint.TopLeft;
}
else if (verticalMode == TextVerticalMode.TextBase)
{
dbtext.Justify = AttachmentPoint.BaseLeft;
}
else if (verticalMode == TextVerticalMode.TextBottom)
{
dbtext.Justify = AttachmentPoint.BottomLeft;
}
else
{
dbtext.Justify = AttachmentPoint.MiddleLeft;
}
}
else if (horizontalMode == TextHorizontalMode.TextRight)
{
if (verticalMode == TextVerticalMode.TextTop)
{
dbtext.Justify = AttachmentPoint.TopRight;
}
else if (verticalMode == TextVerticalMode.TextBase)
{
dbtext.Justify = AttachmentPoint.BaseRight;
}
else if (verticalMode == TextVerticalMode.TextBottom)
{
dbtext.Justify = AttachmentPoint.BottomRight;
}
else
{
dbtext.Justify = AttachmentPoint.MiddleRight;
}
}
else if (horizontalMode == TextHorizontalMode.TextMid || horizontalMode == TextHorizontalMode.TextCenter)
{
if (verticalMode == TextVerticalMode.TextTop)
{
dbtext.Justify = AttachmentPoint.TopCenter;
}
else if (verticalMode == TextVerticalMode.TextBase)
{
dbtext.Justify = AttachmentPoint.BaseCenter;
}
else if (verticalMode == TextVerticalMode.TextBottom)
{
dbtext.Justify = AttachmentPoint.BottomCenter;
}
else
{
dbtext.Justify = AttachmentPoint.MiddleCenter;
}
}
else if (horizontalMode == TextHorizontalMode.TextAlign)
{
if (verticalMode == TextVerticalMode.TextTop)
{
dbtext.Justify = AttachmentPoint.TopAlign;
}
else if (verticalMode == TextVerticalMode.TextBase)
{
dbtext.Justify = AttachmentPoint.BaseAlign;
}
else if (verticalMode == TextVerticalMode.TextBottom)
{
dbtext.Justify = AttachmentPoint.BottomAlign;
}
else
{
dbtext.Justify = AttachmentPoint.MiddleAlign;
}
}
else if (horizontalMode == TextHorizontalMode.TextFit)
{
if (verticalMode == TextVerticalMode.TextTop)
{
dbtext.Justify = AttachmentPoint.TopFit;
}
else if (verticalMode == TextVerticalMode.TextBase)
{
dbtext.Justify = AttachmentPoint.BaseFit;
}
else if (verticalMode == TextVerticalMode.TextBottom)
{
dbtext.Justify = AttachmentPoint.BottomFit;
}
else
{
dbtext.Justify = AttachmentPoint.MiddleFit;
}
}
if (horizontalMode != TextHorizontalMode.TextLeft || verticalMode != TextVerticalMode.TextBase)
{
dbtext.AlignmentPoint = pt;
dbtext.AdjustAlignment(db);
}
if (!textStyleId.IsNull)
{
dbtext.TextStyleId = textStyleId;
}
if (!layerId.IsNull)
{
dbtext.LayerId = layerId;
}
return(dbtext);
}
}
