// (C) Copyright 2002-2005 by Autodesk, Inc. 

//

// Permission to use, copy, modify, and distribute this software in

// object code form for any purpose and without fee is hereby granted, 

// provided that the above copyright notice appears in all copies and 

// that both that copyright notice and the limited warranty and

// restricted rights notice below appear in all supporting 

// documentation.

//

// AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS. 

// AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF

// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  AUTODESK, INC. 

// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE

// UNINTERRUPTED OR ERROR FREE.

//

// Use, duplication, or disclosure by the U.S. Government is subject to 

// restrictions set forth in FAR 52.227-19 (Commercial Computer

// Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)

// (Rights in Technical Data and Computer Software), as applicable.

//

//-----------------------------------------------------------------------------

//----- dim_xyz1_2008.cpp : Implementation of dim_xyz1_2008

//-----------------------------------------------------------------------------

#include "StdAfx.h"

#include "dim_xyz1_2008.h"

#include "..\..\..\cad2012+arx\cad系统操作\Select\Select.h"

#include "..\..\..\cad2012+arx\转换\format_change\format_change.h "

using namespace xtcow;

//-----------------------------------------------------------------------------

Adesk::UInt32 dim_xyz1_2008::kCurrentVersionNumber =1 ;

//-----------------------------------------------------------------------------

ACRX_DXF_DEFINE_MEMBERS (

dim_xyz1_2008, AcDbPolyline,

AcDb::kDHL_CURRENT, AcDb::kMReleaseCurrent, 

AcDbProxyEntity::kNoOperation, dim_xyz1_2008,

"XTCOWARXPROJECT1APP"

"|Product Desc:     A description for your object"

"|Company:          Your company name"

"|WEB Address:      Your company WEB site address"

)

double dim_xyz1_2008::texthigh_=0;//文字高度

int dim_xyz1_2008::prec_=0;//输出精度

//-----------------------------------------------------------------------------

dim_xyz1_2008::dim_xyz1_2008 () : AcDbPolyline () {

//世界坐标系

Origin.set(0,0,0);

XAxis=AcGeVector3d::kXAxis;

YAxis=AcGeVector3d::kYAxis;

ZAxis=AcGeVector3d::kZAxis;

}

bool dim_xyz1_2008::initial(int prec_,double texthigh_)

{ //

AcGePoint3d Origin1;

AcGeVector3d XAxis1;

AcGeVector3d YAxis1;

AcGeVector3d ZAxis1;

AcGeMatrix3d Matrix;

//

//初始化

prec=prec_;//精度

//格式

format.Append(_T("%0."));

CString a;

a.Format(_T("%d"),prec);

format.Append(a);

format.Append(_T("f"));

//文字高度

texthigh=texthigh_;

// Input information

ads_point pt1,pt2;

if (acedGetPoint(NULL,_T("\n请制定基点:"),pt1) != RTNORM)

return 0;

if (acedGetPoint(pt1,_T("\n请指定引线位置:"),pt2) != RTNORM)

return 0;

//获得从当期坐标系xform到世界坐标系的转换矩阵form。

AcGeMatrix3d xform;

acdbUcsMatrix(xform);

xform.getCoordSystem(Origin1,XAxis1,YAxis1,ZAxis1);

AcGeMatrix3d form;

form.setCoordSystem(Origin1,XAxis1,YAxis1,ZAxis1);

//点转换

AcGePoint3d P1=asPnt3d(pt1);

AcGePoint3d P2=asPnt3d(pt2);

P1.transformBy(form);

P2.transformBy(form);

AcDbPolyline::addVertexAt(0,AcGePoint2d(P1.x,P1.y));//第一点世界坐标

AcDbPolyline::addVertexAt(1,AcGePoint2d(P2.x,P2.y));//第二点世界坐标*/

////文字标注

AcGePoint3d Pn=P1;

if (get_AcGeMatrix3d_wcs_to_usc (Matrix))

{

Pn.transformBy(Matrix);

}

std:: wstring linshi(_T("T"));

textx=double_to_wstring(Pn.x,prec);

texty=double_to_wstring(Pn.y,prec);

//其它点为的计算

text_x.set(P2.x,P2.y,P2.z);//初始化

text_y.set(P2.x,P2.y,P2.z);//初始化

//point  x方向转换矩阵

int c=textx.length()>texty.length()?textx.length():texty.length();

  vec1.set(c*texthigh*0.8,0,0);//向量

mat1.setToTranslation(vec1);//平移转换矩阵

//m_text_x  y方向转换矩阵

vec2.set(0,texthigh*0.5,0);//向量

mat2.setToTranslation(vec2);//平移转换矩阵

//m_text_xy  x方向转换矩阵

vec3.set(texthigh*0.5,0,0);//向量

mat3.setToTranslation(vec3);//平移转换矩阵

vec4.set(0,-texthigh*1.5,0);//向量

mat4.setToTranslation(vec4);//平移转换矩阵

////第三点计算

point=text_x;//初始化

point.transformBy(mat1);

//

text_x.transformBy(mat2);//文字基点1

text_x.transformBy(mat3);

//

text_y.transformBy(mat4);//文字基点2

text_y.transformBy(mat3);

//

return 1;

}

/************************************************************************

函数名称:get_AcGeMatrix3d_wcs_to_usc

函数类型:bool 

返回值:

功能描述:返回Matrix，Matrix.inverse()为世界坐标到当期cad用户坐标的转换矩阵

依靠函数:

其它说明:

*************************************************************************/

bool dim_xyz1_2008::get_AcGeMatrix3d_wcs_to_usc (AcGeMatrix3d &Matrix)//Matrix为返回值，Matrix.inverse()

{

AcGeMatrix3d xform;

acdbUcsMatrix(xform);////获得使用者坐标系

AcGePoint3d Origin1;//原点

AcGeVector3d XAxis1;//x 轴

AcGeVector3d YAxis1;//y 轴

AcGeVector3d ZAxis1;//z 轴

//提取客户坐标参数Origin1,XAxis1,YAxis1,ZAxis1

xform.getCoordSystem(Origin1,XAxis1,YAxis1,ZAxis1);

if ((Origin1==Origin)&&(XAxis1==XAxis)&&(YAxis1==YAxis)&&(ZAxis1==ZAxis))

{

return false;//目前使用的是世界坐标

}

//求世界坐标到用户坐标的转换矩阵Matrix（Matrix.inverse()）

Matrix.setToAlignCoordSys(Origin,XAxis,YAxis,ZAxis,Origin1,XAxis1,YAxis1,ZAxis1);//这里将Origin1、XAxis1,YAxis1,ZAxis1和Origin,XAxis,YAxis,ZAxis,换个位置就好理解了，就不用Matrix.inverse()

return true;//需要投影

}

dim_xyz1_2008::~dim_xyz1_2008 () {

}

//-----------------------------------------------------------------------------

//----- AcDbObject protocols

//- Dwg Filing protocol

Acad::ErrorStatus dim_xyz1_2008::dwgOutFields (AcDbDwgFiler *pFiler) const {

assertReadEnabled () ;

//----- Save parent class information first.

Acad::ErrorStatus es =AcDbPolyline::dwgOutFields (pFiler) ;

if ( es != Acad::eOk )

return (es) ;

//----- Object version number needs to be saved first

if ( (es =pFiler->writeUInt32 (dim_xyz1_2008::kCurrentVersionNumber)) != Acad::eOk )

return (es) ;

//----- Output params

//.....

//.....

////////////////////////////////

//保存父辈和组件变换矩阵的数据

pFiler->writeItem (vec1);

pFiler->writeItem (vec2);

pFiler->writeItem (vec3);

pFiler->writeItem (vec4);

pFiler->writeItem (point) ;//世界坐标

pFiler->writeItem (text_x) ;//世界坐标

pFiler->writeItem (text_y) ;//世界坐标

pFiler->writeItem (texthigh);

pFiler->writeItem (prec);

//

pFiler->writeItem (format);

//

pFiler->writeItem (textx.c_str());

pFiler->writeItem (texty.c_str());

return (pFiler->filerStatus ()) ;

}

Acad::ErrorStatus dim_xyz1_2008::dwgInFields (AcDbDwgFiler *pFiler) {

assertWriteEnabled () ;

//----- Read parent class information first.

Acad::ErrorStatus es =AcDbPolyline::dwgInFields (pFiler) ;

if ( es != Acad::eOk )

return (es) ;

//----- Object version number needs to be read first

Adesk::UInt32 version =0 ;

if ( (es =pFiler->readUInt32 (&version)) != Acad::eOk )

return (es) ;

if ( version > dim_xyz1_2008::kCurrentVersionNumber )

return (Acad::eMakeMeProxy) ;

//- Uncomment the 2 following lines if your current object implementation cannot

//- support previous version of that object.

//if ( version < dim_xyz1_2008::kCurrentVersionNumber )

// return (Acad::eMakeMeProxy) ;

//----- Read params

//.....

pFiler->readItem (&vec1);

pFiler->readItem (&vec2);

pFiler->readItem (&vec3);

pFiler->readItem (&vec4);

pFiler->readItem (&point) ;//世界坐标

pFiler->readItem (&text_x) ;//世界坐标

pFiler->readItem (&text_y) ;//世界坐标

pFiler->readItem (&texthigh);

pFiler->readItem (&prec);

//

wchar_t *text2=new wchar_t[100];

pFiler->readItem (&text2);//

format=(text2);

delete text2;

//

wchar_t *text=new wchar_t[50];

pFiler->readItem (&text);//保存当前坐标系（相对世界坐标系）

textx.assign(text);

wchar_t *text1=new wchar_t[50];

pFiler->readItem (&text1) ;//保存当前坐标系（相对世界坐标系）

texty.assign(text1);

delete text;

delete text1;

//

return (pFiler->filerStatus ()) ;

}

//-----------------------------------------------------------------------------

//----- AcDbEntity protocols

Adesk::Boolean dim_xyz1_2008::worldDraw (AcGiWorldDraw *mode) {

assertReadEnabled () ;

//------ Returning Adesk::kFalse here will force viewportDraw() call

mode->subEntityTraits().setSelectionMarker(1);//第1段

mode->subEntityTraits().setColor(7); // 黄

AcDbPolyline::worldDraw (mode);

///////////////////////////////////////////////////////////////////////////////////////////////////////////

mode->subEntityTraits().setSelectionMarker(2);//

mode->subEntityTraits().setColor(7); // 黄

AcGePoint3d p1;

AcDbPolyline::getPointAt(0,p1);//获得第一点

AcGePoint3d p;

AcDbPolyline::getPointAt(1,p);//获得第二点

AcGePoint3d ptArr[2];

ptArr[0] = p;

ptArr[1] =point;//第三点

mode->geometry().polyline(2,ptArr);

///////////////////////////////////////////////////////////////////////////////////////////////////////////

//动态文字标注

mode->subEntityTraits().setSelectionMarker(3);

mode->subEntityTraits().setColor(7);

AcGiTextStyle style;

style.setTextSize(texthigh);

style.loadStyleRec();

//提取坐标文字内容并保存到dim_x，dim_y中

wmemset(dim_x,'\0',50);

wmemset(dim_y,'\0',50);

AcGeMatrix3d xform;

bool pe=get_AcGeMatrix3d_wcs_to_usc(xform);

if(pe==1)//当前使用用户坐标

{

p1.transformBy(xform.inverse());

}

swprintf(dim_x,format,p1.x);

swprintf(dim_y,format,p1.y);

textx.assign(dim_x);

texty.assign(dim_y);

//描绘文字

mode->geometry().text(text_x,AcGeVector3d::kZAxis,(point-p),textx.c_str(),textx.length(),Adesk::kFalse,style);

mode->geometry().text(text_y,AcGeVector3d::kZAxis,(point-p),texty.c_str(),texty.length(),Adesk::kFalse,style);

return 1 ;

}

Acad::ErrorStatus dim_xyz1_2008::moveGripPointsAt (const AcDbIntArray &indices, const AcGeVector3d &offset) {

assertWriteEnabled () ;

//----- This method is never called unless you return eNotImplemented 

//----- from the new moveGripPointsAt() method below (which is the default implementation)

return (AcDbPolyline::moveGripPointsAt (indices, offset)) ;

}

Acad::ErrorStatus dim_xyz1_2008::getGripPoints (

AcDbGripDataPtrArray &grips, const double curViewUnitSize, const int gripSize, 

const AcGeVector3d &curViewDir, const int bitflags

) const {

assertReadEnabled () ;

Acad::ErrorStatus es;

//es=AcDbPolyline::subGetGripPoints (grips, curViewUnitSize, gripSize, curViewDir, bitflags);//这次我把它屏蔽了

//

AcDbGripData* gpd = new AcDbGripData();

gpd->setAppData((void*)9999); // 标志；第4点       2--------3---4

AcGePoint3d i(point.x,point.y,0);                //

gpd->setGripPoint(i);                           //

grips.append(gpd);                             // 1

gpd = new AcDbGripData();

gpd->setAppData((void*)9998); // 第2点

AcGePoint3d j;

es=AcDbPolyline::getPointAt(1,j);

gpd->setGripPoint(j);

grips.append(gpd);

gpd = new AcDbGripData();

gpd->setAppData((void*)9997); // 标志 ，第1点

AcGePoint3d k;

es=AcDbPolyline::getPointAt(0,k);

gpd->setGripPoint(k);

grips.append(gpd);

return (AcDbPolyline::getGripPoints (grips, curViewUnitSize, gripSize, curViewDir, bitflags)) ;

}

Acad::ErrorStatus dim_xyz1_2008::moveGripPointsAt (

const AcDbVoidPtrArray &gripAppData, const AcGeVector3d &offset,

const int bitflags

) {

assertWriteEnabled () ;

Acad::ErrorStatus es=Acad::eOk;

////标注变换

AcGeMatrix3d xform;

bool p=get_AcGeMatrix3d_wcs_to_usc (xform);

for (int g=0; g<gripAppData.length(); g++)//对每个被移动的夹点分类操作

{

// 

int i = (int)gripAppData.at(g);

// 临时变量

AcGePoint3d i9999;

AcGePoint3d j9999;

AcGePoint3d k9999;

AcGeMatrix3d mat1;AcGeVector3d vec1;

AcGePoint3d m;

//

int l1;

int l;

//std::wistringstream is;

switch (i)

{

case 9999://调整角度

//直线第4点设置

es=AcDbPolyline::getPointAt(1,j9999);

j9999.transformBy(offset);

k9999=j9999;

es=AcDbPolyline::removeVertexAt(1);

es=AcDbPolyline::addVertexAt(1,AcGePoint2d(k9999.x,k9999.y));

//point点变换

i9999=point;

i9999.transformBy(offset);

point=i9999;

//文字基点

text_x.transformBy(offset);

text_y.transformBy(offset);

break; 

case 9998://整体移动

es=dim_xyz1_2008::transformBy(offset);//父辈先来将offset作为变换矩阵

break; 

case 9997:

//基准点移动

es=AcDbPolyline::getPointAt(0,i9999);

i9999.transformBy(offset);

k9999=i9999;

es=AcDbPolyline::removeVertexAt(0);

es=AcDbPolyline::addVertexAt(0,AcGePoint2d(k9999.x,k9999.y));

l=(textx.length()>texty.length())?textx.length():texty.length();

//文字内容

wmemset(dim_x,'\0',50);

wmemset(dim_x,'\0',50);

if(p==1)

{

i9999.transformBy(xform.inverse());

swprintf(dim_x,format,i9999.x);

swprintf(dim_y,format,i9999.y);

}

else

{

swprintf(dim_x,format,i9999.x);

swprintf(dim_y,format,i9999.y);

}

textx.assign(dim_x);

texty.assign(dim_x);

l1=(textx.length()>texty.length())?textx.length():texty.length();

//修正第三点偏移量

es=AcDbPolyline::getPointAt(1,m);

vec1=(m-point)*(l-l1)/l;

mat1.setToTranslation(vec1);

point.transformBy(mat1 );

break; 

case 9996:  

  

break; 

}

}

return es;

}

/************************************************************************

功能描述:被系统或用户调用实现实体的移动、旋转，如果被系统调用时是不会调用上面的subMoveGripPointsAt等函数

*************************************************************************/

Acad::ErrorStatus dim_xyz1_2008::transformBy(const AcGeMatrix3d & xform)

{

Acad::ErrorStatus retCode =AcDbPolyline::transformBy (xform) ;//父辈先行

retCode =Entity_change( xform);

return (retCode) ;

}

/************************************************************************

自定义的

功能描述:对其它实体进行变换

*************************************************************************/

Acad::ErrorStatus dim_xyz1_2008::Entity_change(const AcGeMatrix3d & xform)

{

Acad::ErrorStatus es;

AcGeMatrix3d ma;

//计算文字的世界坐标

//

text_x.transformBy(xform);

text_y.transformBy(xform);

////////////////////////////////////

//按xform计算point点的世界坐标

point.transformBy(xform);

///////////////////////////////////

//提取原标注信息

int l=(textx.length()>texty.length())?textx.length():texty.length();

////////////////////////////////////

//根据坐标系统变换标注文字内容，

//提取直线第1点原坐标

AcGePoint3d i9999;

es=AcDbPolyline::getPointAt(0,i9999);//提取父辈点的世界坐标

if(get_AcGeMatrix3d_wcs_to_usc(ma))

{ //在用户坐标下：：

//建立变换矩阵改变文字标注内容

i9999.transformBy(ma.inverse());

}

textx=double_to_wstring(i9999.x,prec);

texty=double_to_wstring(i9999.y,prec);

/////////////////////////////////////

//提取更改后的标注信息

int l1=(textx.length()>texty.length())?textx.length():texty.length();

//

//修正第三点偏移量

AcGeMatrix3d mat1;AcGeVector3d vec1;

AcGePoint3d m;

es=AcDbPolyline::getPointAt(1,m);

vec1=(m-point)*(l-l1)/l;

mat1.setToTranslation(vec1);

point.transformBy(mat1 );

//修正文字高度

texthigh*=xform.scale();

return (es) ;

}

/************************************************************************

功能描述:响应拉伸,//用修改命令中的延伸时该函数运行,在subGetStretchPoints被调用后执行

依靠函数:

其它说明:我在这里重载，只想让他变成和移动一样的功能

*************************************************************************/

Acad::ErrorStatus dim_xyz1_2008::moveStretchPointsAt(const AcDbIntArray & indices, const AcGeVector3d & offset)

{ assertReadEnabled(); 

Acad::ErrorStatus es=AcDbPolyline::moveStretchPointsAt (indices, offset);//调用父辈的功能函数

//根据AcGeVector3d

//建立变换矩阵（这里是平移）

AcGeMatrix3d mat;

mat.setToTranslation(offset);

Entity_change(mat);

//

return ( es) ;

}

Acad::ErrorStatus dim_xyz1_2008::explode(AcDbVoidPtrArray & entitySet) const

{

Acad::ErrorStatus retCode ;

AcGePoint3d p1;

retCode=AcDbPolyline::getPointAt(0,p1);//获得第一点

AcGePoint3d p;

retCode=AcDbPolyline::getPointAt(1,p);//获得第二点

//

AcDbText *text1 ;

AcDbText *text2 ;

//动态文字标注

AcGeVector3d direction = point - p;

//描绘文字

text1=new AcDbText(text_x,textx.c_str(),0,texthigh,direction.angleTo (AcGeVector3d (1, 0, 0)));

text2=new AcDbText(text_y,texty.c_str(),0,texthigh,direction.angleTo (AcGeVector3d (1, 0, 0)));

entitySet.append (text1) ;

entitySet.append (text2) ;

//

AcDbPolyline* line;

line= new AcDbPolyline;

AcGePoint2d b1(p.x,p.y);

AcGePoint2d b2(point.x,point.y);

retCode=line->addVertexAt(0,b1);

retCode=line->addVertexAt(1,b2);

entitySet.append (line) ;

retCode=AcDbPolyline::explode (entitySet) ;

return (retCode) ;

}