270 lines
8.2 KiB
C++
270 lines
8.2 KiB
C++
/*
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* @file test_creationclass.cpp
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*/
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/*****************************************************************************
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** $Id: test_creationclass.cpp 8865 2008-02-04 18:54:02Z andrew $
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**
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** This is part of the dxflib library
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** Copyright (C) 2001 Andrew Mustun
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU Library General Public License as
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** published by the Free Software Foundation.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU Library General Public License for more details.
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**
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** You should have received a copy of the GNU Library General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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******************************************************************************/
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#include "test_creationclass.h"
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#include <iostream>
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#include <stdio.h>
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/**
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* Default constructor.
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*/
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Test_CreationClass::Test_CreationClass()
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{
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BlockObj newblock;
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newblock.drawflag = true;
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newblock.name = "entities";
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myblock.push_back(newblock);//先插入一个空块，以供后面处理
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}
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/**
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* Sample implementation of the method which handles layers.
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*/
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void Test_CreationClass::addLayer(const DL_LayerData& data)
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{
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//printf("LAYER: %s flags: %d\n", data.name.c_str(), data.flags);
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//printAttributes();
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}
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/**
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* Sample implementation of the method which handles point entities.
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*/
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void Test_CreationClass::addPoint(const DL_PointData& data)
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{
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//printf("POINT (%6.3f, %6.3f, %6.3f)\n",
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// data.x, data.y, data.z);
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//printAttributes();
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}
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/**
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* Sample implementation of the method which handles line entities.
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*/
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void Test_CreationClass::addLine(const DL_LineData& data)
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{
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DXFLine myline;
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myline.beginpoint = Point2D32f(data.x1, data.y1);
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myline.endpoint = Point2D32f(data.x2, data.y2);
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myblock[myblock.size() - 1].line.push_back(myline);
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}
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/**
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* Sample implementation of the method which handles arc entities.
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*/
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void Test_CreationClass::addArc(const DL_ArcData& data)
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{
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DXFArc myarc;
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myarc.centerpoint = Point2D32f(data.cx, data.cy);
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myarc.radius = data.radius;
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myarc.bangle = data.angle1;
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myarc.eangle = data.angle2;
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myblock[myblock.size() - 1].arc.push_back(myarc);
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/* printf("ARC (%6.3f, %6.3f, %6.3f) %6.3f, %6.3f, %6.3f\n",
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data.cx, data.cy, data.cz,
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data.radius, data.angle1, data.angle2);
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printAttributes();*/
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}
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/**
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* Sample implementation of the method which handles circle entities.
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*/
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void Test_CreationClass::addCircle(const DL_CircleData& data)
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{
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DXFCircle mycircle;
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mycircle.centerpoint = Point2D32f(data.cx, data.cy);
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mycircle.radius = data.radius;
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myblock[myblock.size() - 1].circle.push_back(mycircle);
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}
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/**
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* Sample implementation of the method which handles polyline entities.
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* 多线实体起点标志位
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*/
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void Test_CreationClass::addPolyline(const DL_PolylineData& data)
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{
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DXFPolyLineEntities mypolylineentities;
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mypolylineentities.isclose = data.flags;//闭合标志位，1表示闭合，0表示非闭合
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myblock[myblock.size() - 1].polylineentities.push_back(mypolylineentities);
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}
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/**
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* Sample implementation of the method which handles vertices.
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* 顶点对像，描绘多线实体
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*/
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void Test_CreationClass::addVertex(const DL_VertexData& data)
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{
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Point2D32f myvertex=Point2D32f(data.x, data.y);
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myblock[myblock.size() - 1].polylineentities[myblock[myblock.size() - 1].polylineentities.size() - 1].vertex.push_back(myvertex);
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}
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void Test_CreationClass::add3dFace(const DL_3dFaceData& data)
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{
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printf("3DFACE\n");
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for (int i=0; i<4; i++) {
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printf(" corner %d: %6.3f %6.3f %6.3f\n",
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i, data.x[i], data.y[i], data.z[i]);
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}
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printAttributes();
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}
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void Test_CreationClass::addSpline(const DL_SplineData&data)
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{
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Spline mySplineEnt;
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mySplineEnt.degree = data.degree;
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mySplineEnt.flags = data.flags;
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mySplineEnt.nControl =data.nControl;
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mySplineEnt.nFit =data.nFit;
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mySplineEnt.nKnots =data.nKnots;
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mySplineEnt.tangentStartX =data.tangentStartX;
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mySplineEnt.tangentStartY =data.tangentStartY;
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mySplineEnt.tangentStartZ =data.tangentStartZ;
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mySplineEnt.tangentEndX =data.tangentEndX;
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mySplineEnt.tangentEndY =data.tangentEndY;
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mySplineEnt.tangentEndZ =data.tangentEndZ;
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myblock[myblock.size() - 1].splineLst.push_back(mySplineEnt);
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}
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void Test_CreationClass::addControlPoint(const DL_ControlPointData&data)
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{
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int splineSize = myblock[myblock.size() - 1].splineLst.size();
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Point3DW32f ctrPnt;
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ctrPnt.x = data.x;
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ctrPnt.y = data.y;
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ctrPnt.z = data.z;
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ctrPnt.w = data.w;
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myblock[myblock.size() - 1].splineLst[splineSize-1].ctrPntLst.push_back(ctrPnt);
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}
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void Test_CreationClass::addFitPoint(const DL_FitPointData&data)
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{
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int splineSize = myblock[myblock.size() - 1].splineLst.size();
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Point3D32f fitPnt;
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fitPnt.x = data.x;
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fitPnt.y = data.y;
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fitPnt.z = data.z;
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myblock[myblock.size() - 1].splineLst[splineSize-1].fitPntLst.push_back(fitPnt);
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}
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void Test_CreationClass::addKnot(const DL_KnotData&data)
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{
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int splineSize = myblock[myblock.size() - 1].splineLst.size();
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myblock[myblock.size() - 1].splineLst[splineSize-1].knotLst.push_back(data.k);
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}
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void Test_CreationClass::addText(const DL_TextData& data)
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{
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DXFText text;
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text.angle = data.angle;
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text.apx = data.apx;
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text.apy = data.apy;
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text.apz = data.apz;
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text.height = data.height;
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text.hJustification = data.hJustification;
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text.ipx = data.ipx;
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text.ipy = data.ipy;
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text.ipz = data.ipz;
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text.style = data.style;
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text.text = data.text;
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text.textGenerationFlags = data.textGenerationFlags;
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text.vJustification = data.vJustification;
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text.xScaleFactor = data.xScaleFactor;
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myblock[myblock.size() - 1].textLst.push_back(text);
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}
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void Test_CreationClass::addMText(const DL_MTextData& data)
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{
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DXFMText text;
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text.angle = data.angle;
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text.attachmentPoint = data.attachmentPoint;
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text.dirx = data.dirx;
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text.diry = data.diry;
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text.dirz = data.dirz;
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text.height = data.height;
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text.drawingDirection = data.drawingDirection;
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text.ipx = data.ipx;
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text.ipy = data.ipy;
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text.ipz = data.ipz;
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text.style = data.style;
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text.text = data.text;
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text.lineSpacingFactor = data.lineSpacingFactor;
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text.lineSpacingStyle = data.lineSpacingStyle;
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text.width = data.width;
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myblock[myblock.size() - 1].mtextLst.push_back(text);
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}
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void Test_CreationClass::addInsert(const DL_InsertData & data)
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{
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vector<BlockObj> ::iterator itor;//容器迭代器
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itor = myblock.begin();
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while (itor != myblock.end())
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{
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if (!itor->name.compare(data.name))//插入块名称比较，相同则表示插入该块
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{
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itor->ipx = data.ipx;
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itor->ipy = data.ipy;
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itor->ipz = data.ipz;
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itor->sx = data.sx;
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itor->sy = data.sy;
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itor->sz = data.sz;
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itor->drawflag = true;//只有被插入的对象才进行绘制
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break;
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}
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itor++;
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}
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}
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void Test_CreationClass::addBlock(const DL_BlockData & data)
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{
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myblock[myblock.size() - 1].name=data.name;
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myblock[myblock.size() - 1].drawflag = false;
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myblock[myblock.size() - 1].ipx = data.bpx;
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myblock[myblock.size() - 1].ipy = data.bpy;
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myblock[myblock.size() - 1].ipz = data.bpz;
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}
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void Test_CreationClass::endBlock()//因为dxflib没给出ENTITIES的标志位，为方便，将entitues也当成一个需要绘制的块进行处理，与正在的block的区别只在于块在插入的时候才绘制，而entities则一定会绘制
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{
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BlockObj newblock;
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newblock.drawflag = true;
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newblock.name = "entities";
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myblock.push_back(newblock);
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}
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void Test_CreationClass::printAttributes()
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{
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printf(" Attributes: Layer: %s, ", attributes.getLayer().c_str());
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printf(" Color: ");
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if (attributes.getColor()==256) {
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printf("BYLAYER");
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} else if (attributes.getColor()==0) {
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printf("BYBLOCK");
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} else {
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printf("%d", attributes.getColor());
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}
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printf(" Width: ");
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if (attributes.getWidth()==-1) {
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printf("BYLAYER");
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} else if (attributes.getWidth()==-2) {
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printf("BYBLOCK");
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} else if (attributes.getWidth()==-3) {
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printf("DEFAULT");
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} else {
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printf("%d", attributes.getWidth());
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}
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printf(" Type: %s\n", attributes.getLinetype().c_str());
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} |