bool DxfProfilesExporter::SaveVerticalProfiles( const QSharedPointer<DistanceMapGenerationTool::Map>& map,
ccPolyline* profile,
QString filename,
unsigned angularStepCount,
double heightStep,
const Parameters& params,
ccMainAppInterface* app/*=0*/)
{
#ifdef CC_DXF_SUPPORT
assert(c_pageMargin_mm < c_profileMargin_mm);
assert(2.0*c_profileMargin_mm < std::min(c_pageWidth_mm,c_pageHeight_mm));
if (!map || !profile || angularStepCount == 0 || heightStep <= 0)
{
//invalid parameters
return false;
}
//Theoretical profile bounding box
PointCoordinateType profileBBMin[3],profileBBMax[3];
profile->getAssociatedCloud()->getBoundingBox(profileBBMin,profileBBMax);
//Mix with the map's boundaries along 'Y'
double yMin = std::max(map->yMin,static_cast<double>(profileBBMin[1]));
double yMax = std::min(map->yMin + static_cast<double>(map->ySteps) * map->yStep, static_cast<double>(profileBBMax[1]));
const double ySpan = yMax - yMin;
//For the 'X' dimension, it's easier to stick with the th. profile
const double xMin = profileBBMin[0];
// const double xMax = profileBBMax[0];
const double xSpan = profileBBMax[0] - profileBBMin[0];
if (xSpan == 0.0 || ySpan == 0.0)
{
if (app)
app->dispToConsole(QString("Internal error: null profile?!"),ccMainAppInterface::ERR_CONSOLE_MESSAGE);
return false;
}
DL_Dxf dxf;
DL_WriterA* dw = dxf.out(qPrintable(filename), DL_VERSION_R12);
if (!dw)
{
if (app)
app->dispToConsole(QString("Failed to open '%1' file for writing!").arg(filename),ccMainAppInterface::ERR_CONSOLE_MESSAGE);
return false;
}
//write header
dxf.writeHeader(*dw);
//add dimensions
dw->dxfString(9, "$INSBASE");
dw->dxfReal(10,0.0);
dw->dxfReal(20,0.0);
dw->dxfReal(30,0.0);
dw->dxfString(9, "$EXTMIN");
dw->dxfReal(10,0.0);
dw->dxfReal(20,0.0);
dw->dxfReal(30,0.0);
dw->dxfString(9, "$EXTMAX");
dw->dxfReal(10,c_pageWidth_mm);
dw->dxfReal(20,c_pageHeight_mm);
dw->dxfReal(30,0.0);
dw->dxfString(9, "$LIMMIN");
dw->dxfReal(10,0.0);
dw->dxfReal(20,0.0);
dw->dxfString(9, "$LIMMAX");
dw->dxfReal(10,c_pageWidth_mm);
dw->dxfReal(20,c_pageHeight_mm);
//close header
dw->sectionEnd();
//Opening the Tables Section
dw->sectionTables();
//Writing the Viewports
dxf.writeVPort(*dw);
//Writing the Linetypes (all by default)
{
dw->tableLineTypes(25);
dxf.writeLineType(*dw, DL_LineTypeData("BYBLOCK", 0));
dxf.writeLineType(*dw, DL_LineTypeData("BYLAYER", 0));
dxf.writeLineType(*dw, DL_LineTypeData("CONTINUOUS", 0));
dxf.writeLineType(*dw, DL_LineTypeData("ACAD_ISO02W100", 0));
dxf.writeLineType(*dw, DL_LineTypeData("ACAD_ISO03W100", 0));
dxf.writeLineType(*dw, DL_LineTypeData("ACAD_ISO04W100", 0));
dxf.writeLineType(*dw, DL_LineTypeData("ACAD_ISO05W100", 0));
dxf.writeLineType(*dw, DL_LineTypeData("BORDER", 0));
dxf.writeLineType(*dw, DL_LineTypeData("BORDER2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("BORDERX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("CENTER", 0));
dxf.writeLineType(*dw, DL_LineTypeData("CENTER2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("CENTERX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHDOT", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHDOT2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHDOTX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHED", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHED2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHEDX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DIVIDE", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DIVIDE2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DIVIDEX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DOT", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DOT2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DOTX2", 0));
dw->tableEnd();
}
//Writing the Layers
dw->tableLayers(angularStepCount+3);
QStringList profileNames;
{
//default layer
dxf.writeLayer(*dw,
DL_LayerData("0", 0),
DL_Attributes(
std::string(""), // leave empty
DL_Codes::black, // default color
100, // default width (in 1/100 mm)
"CONTINUOUS")); // default line style
//theoretical profile layer
dxf.writeLayer(*dw,
DL_LayerData(PROFILE_LAYER, 0),
DL_Attributes(
std::string(""),
DL_Codes::red,
s_lineWidth,
"CONTINUOUS"));
//legend layer
dxf.writeLayer(*dw,
DL_LayerData(LEGEND_LAYER, 0),
DL_Attributes(
std::string(""),
DL_Codes::black,
s_lineWidth,
"CONTINUOUS"));
//vert. profile layers
for (unsigned i=0; i<angularStepCount; ++i)
{
//default layer name
QString layerName = QString(VERT_PROFILE_LAYER).arg(i+1,3,10,QChar('0'));
//but we use the profile title if we have one!
//DGM: nope, as it may be longer than 31 characters (R14 limit)
//if (params.profileTitles.size() >= static_cast<int>(angularStepCount))
//{
// layerName = params.profileTitles[i];
// layerName.replace(QChar(' '),QChar('_'));
//}
profileNames << layerName;
dxf.writeLayer(*dw,
DL_LayerData(layerName.toStdString(), 0),
DL_Attributes(
std::string(""),
i == 0 ? DL_Codes::green : -DL_Codes::green, //invisible if negative!
s_lineWidth,
"CONTINUOUS"));
}
}
dw->tableEnd();
//Writing Various Other Tables
//dxf.writeStyle(*dw); //DXFLIB V2.5
dxf.writeStyle(*dw,DL_StyleData("Standard",0,0.0,0.75,0.0,0,2.5,"txt","")); //DXFLIB V3.3
dxf.writeView(*dw);
dxf.writeUcs(*dw);
dw->tableAppid(1);
dw->tableAppidEntry(0x12);
dw->dxfString(2, "ACAD");
dw->dxfInt(70, 0);
dw->tableEnd();
//Writing Dimension Styles
dxf.writeDimStyle( *dw,
/*arrowSize*/1,
/*extensionLineExtension*/1,
/*extensionLineOffset*/1,
/*dimensionGap*/1,
/*dimensionTextSize*/1);
//Writing Block Records
dxf.writeBlockRecord(*dw);
//dxf.writeBlockRecord(*dw, "myblock1");
//dxf.writeBlockRecord(*dw, "myblock2");
dw->tableEnd();
//Ending the Tables Section
dw->sectionEnd();
//Writing the Blocks Section
{
dw->sectionBlocks();
dxf.writeBlock(*dw, DL_BlockData("*Model_Space", 0, 0.0, 0.0, 0.0));
dxf.writeEndBlock(*dw, "*Model_Space");
dxf.writeBlock(*dw, DL_BlockData("*Paper_Space", 0, 0.0, 0.0, 0.0));
dxf.writeEndBlock(*dw, "*Paper_Space");
dxf.writeBlock(*dw, DL_BlockData("*Paper_Space0", 0, 0.0, 0.0, 0.0));
dxf.writeEndBlock(*dw, "*Paper_Space0");
dw->sectionEnd();
}
//Writing the Entities Section
{
dw->sectionEntities();
//we make the profile fit in the middle of the page (21.0 x 29.7 cm)
double scale = std::min((c_pageWidth_mm - 2.0 * c_profileMargin_mm)/xSpan,
(c_pageHeight_mm - 2.0 * c_profileMargin_mm)/ySpan);
//min corner of profile area
const double x0 = (c_pageWidth_mm - xSpan*scale) / 2.0;
const double y0 = (c_pageHeight_mm - ySpan*scale) / 2.0;
//write theoretical profile (polyline)
{
unsigned vertexCount = profile->size();
dxf.writePolyline( *dw,
DL_PolylineData(static_cast<int>(vertexCount),0,0,0),
DL_Attributes(PROFILE_LAYER, DL_Codes::bylayer, -1, "BYLAYER"));
for (unsigned i=0; i<vertexCount; ++i)
{
const CCVector3* P = profile->getPoint(i);
dxf.writeVertex(*dw, DL_VertexData(x0+(P->x-xMin)*scale,y0+(P->y-yMin)*scale,0.0));
}
dxf.writePolylineEnd(*dw);
}
//write legend
{
DL_Attributes DefaultLegendMaterial(LEGEND_LAYER, DL_Codes::bylayer, -1, "BYLAYER");
//write page contour
{
dxf.writePolyline( *dw,
DL_PolylineData(4,0,0,1),
DefaultLegendMaterial);
dxf.writeVertex(*dw, DL_VertexData( c_pageMargin_mm, c_pageMargin_mm, 0.0));
dxf.writeVertex(*dw, DL_VertexData( c_pageMargin_mm, c_pageHeight_mm-c_pageMargin_mm, 0.0));
dxf.writeVertex(*dw, DL_VertexData( c_pageWidth_mm-c_pageMargin_mm, c_pageHeight_mm-c_pageMargin_mm, 0.0));
dxf.writeVertex(*dw, DL_VertexData( c_pageWidth_mm-c_pageMargin_mm, c_pageMargin_mm, 0.0));
dxf.writePolylineEnd(*dw);
}
double xLegend = c_pageMargin_mm + 2.0*c_textHeight_mm;
double yLegend = c_pageMargin_mm + 2.0*c_textHeight_mm;
const double legendWidth_mm = 20.0;
//deviation magnification factor
QString magnifyStr = QString::number(params.devMagnifyCoef);
dxf.writeText( *dw,
DL_TextData(xLegend,yLegend,0.0,xLegend,yLegend,0.0,c_textHeight_mm,1.0,0,0,0,(QString("Deviation magnification factor: ")+magnifyStr).toStdString(),"STANDARD",0.0),
DefaultLegendMaterial);
//next line
yLegend += c_textHeight_mm*2.0;
//units
QString unitsStr("mm");
dxf.writeText( *dw,
DL_TextData(xLegend,yLegend,0.0,xLegend,yLegend,0.0,c_textHeight_mm,1.0,0,0,0,(QString("Deviation units: ")+unitsStr).toStdString(),"STANDARD",0.0),
DefaultLegendMaterial);
//next line
yLegend += c_textHeight_mm*2.0;
//true profile line (red)
dxf.writeLine( *dw,
DL_LineData(xLegend,yLegend,0,xLegend+legendWidth_mm,yLegend,0.0),
DL_Attributes(LEGEND_LAYER, DL_Codes::green, -1, "BYLAYER"));
dxf.writeText( *dw,
DL_TextData(xLegend+legendWidth_mm+c_textMargin_mm,yLegend,0.0,xLegend+legendWidth_mm+c_textMargin_mm,yLegend,0.0,c_textHeight_mm,1.0,0,0,0,params.legendRealProfileTitle.toStdString(),"STANDARD",0.0),
DefaultLegendMaterial);
//next line
yLegend += c_textHeight_mm*2.0;
//theoretical profile line (red)
dxf.writeLine( *dw,
DL_LineData(xLegend,yLegend,0,xLegend+legendWidth_mm,yLegend,0.0),
DL_Attributes(LEGEND_LAYER, DL_Codes::red, -1, "BYLAYER"));
dxf.writeText( *dw,
DL_TextData(xLegend+legendWidth_mm+c_textMargin_mm,yLegend,0.0,xLegend+legendWidth_mm+c_textMargin_mm,yLegend,0.0,c_textHeight_mm,1.0,0,0,0,params.legendTheoProfileTitle.toStdString(),"STANDARD",0.0),
DefaultLegendMaterial);
}
//write vertical profiles
for (unsigned angleStep=0; angleStep<angularStepCount; ++angleStep)
{
std::vector<VertStepData> polySteps;
try
{
polySteps.reserve(map->ySteps);
}
catch(std::bad_alloc)
{
//not enough memory
dw->dxfEOF();
dw->close();
delete dw;
return false;
}
unsigned iMap = static_cast<unsigned>(static_cast<double>(angleStep * map->xSteps) / static_cast<double>(angularStepCount));
for (unsigned jMap=0; jMap < map->ySteps; ++jMap)
{
const DistanceMapGenerationTool::MapCell& cell = map->at(iMap + jMap * map->xSteps);
VertStepData step;
step.height = map->yMin + static_cast<double>(jMap) * map->yStep;
if (step.height >= yMin && step.height <= yMax)
{
//find corresponding radius
bool found = false;
for (unsigned i=1; i<profile->size(); ++i)
{
const CCVector3* A = profile->getPoint(i-1);
const CCVector3* B = profile->getPoint(i);
double alpha = static_cast<double>((step.height - A->y)/(B->y - A->y));
if (alpha >= 0.0 && alpha <= 1.0)
{
//we deduce the right radius by linear interpolation
step.radius_th = A->x + alpha * (B->x - A->x);
found = true;
break;
}
}
if (found)
{
step.deviation = cell.count ? cell.value : 0.0;
polySteps.push_back(step);
}
}
}
const DL_Attributes DefaultMaterial(profileNames[angleStep].toStdString(), DL_Codes::bylayer, -1, "BYLAYER");
const DL_Attributes GrayMaterial(profileNames[angleStep].toStdString(), DL_Codes::l_gray, -1, "");
//write layer title
if (static_cast<int>(angleStep) < params.profileTitles.size())
{
const QString& title = params.profileTitles[angleStep];
CCVector3d Ptop(c_pageWidth_mm / 2.0, y0 + ySpan * scale + c_profileMargin_mm / 2.0, 0.0);
dxf.writeText( *dw,
DL_TextData(Ptop.x,Ptop.y,Ptop.z,Ptop.x,Ptop.y,Ptop.z,c_textHeight_mm,1.0,0,1,0,title.toStdString(),"STANDARD",0.0),
GrayMaterial);
}
//write corresponding polyline
{
dxf.writePolyline( *dw,
DL_PolylineData(static_cast<int>(polySteps.size()),0,0,0),
DefaultMaterial);
for (size_t i=0; i<polySteps.size(); ++i)
{
const VertStepData& step = polySteps[i];
dxf.writeVertex(*dw, DL_VertexData( x0 + (step.radius_th + step.deviation * params.devMagnifyCoef - xMin) * scale,
y0 + (step.height - yMin) * scale, 0.0));
}
dxf.writePolylineEnd(*dw);
}
//write corresponding 'deviation bars' and labels
CCVector3d pageShift(x0 - xMin * scale, y0 - yMin * scale, 0.0);
{
size_t lastStep = 0;
for (size_t i=0; i<polySteps.size(); ++i)
{
const VertStepData& step = polySteps[i];
bool displayIt = (i == 0 || i+1 == polySteps.size());
if (!displayIt)
{
double dh = polySteps[i].height - polySteps[lastStep].height;
double next_dh = polySteps[i+1].height - polySteps[lastStep].height;
if (dh >= heightStep || (next_dh > heightStep && fabs(dh - heightStep) < fabs(next_dh - heightStep)))
{
displayIt = true;
}
}
if (displayIt)
{
CCVector3d Pheight(step.radius_th,step.height,0.0);
CCVector3d Pdev(step.radius_th + step.deviation * params.devMagnifyCoef,step.height,0.0);
//page scaling
Pheight = pageShift + Pheight * scale;
Pdev = pageShift + Pdev * scale;
//deviation bar
dxf.writeLine(*dw,
DL_LineData(Pheight.x,Pheight.y,Pheight.z,Pdev.x,Pdev.y,Pdev.z),
GrayMaterial);
//labels
//Horizontal justification: 0 = Left , 1 = Center, 2 = Right
int hJustification = 0;
//Vertical justification: 0 = Baseline, 1 = Bottom, 2 = Middle, 3 = Top
int vJustification = 2;
if (step.deviation < 0.0)
{
//deviation label on the left
Pdev.x -= 2.0*c_textMargin_mm;
//opposite for the height label
Pheight.x += c_textMargin_mm;
hJustification = 2; //Right
}
else
{
//deviation label on the right
Pdev.x += 2.0*c_textMargin_mm;
//opposite for the height label
Pheight.x -= c_textMargin_mm;
hJustification = 0; //Left
}
QString devText = QString::number(polySteps[i].deviation * params.devLabelMultCoef,'f',params.precision);
dxf.writeText( *dw,
DL_TextData(Pdev.x,Pdev.y,Pdev.z,Pdev.x,Pdev.y,Pdev.z,c_textHeight_mm,1.0,0,hJustification,vJustification,devText.toStdString(),"STANDARD",0.0),
DefaultMaterial);
QString heightText = QString::number(polySteps[i].height,'f',params.precision);
dxf.writeText( *dw,
DL_TextData(Pheight.x,Pheight.y,Pheight.z,Pheight.x,Pheight.y,Pheight.z,c_textHeight_mm,1.0,0,2-hJustification,vJustification,heightText.toStdString(),"STANDARD",0.0),
GrayMaterial);
lastStep = i;
}
}
}
}
dw->sectionEnd();
}
//Writing the Objects Section
dxf.writeObjects(*dw);
dxf.writeObjectsEnd(*dw);
//Ending and Closing the File
dw->dxfEOF();
dw->close();
delete dw;
dw = 0;
return true;
#else
return false;
#endif
}
CC_FILE_ERROR DxfFilter::saveToFile(ccHObject* root, const char* filename)
{
#ifndef CC_DXF_SUPPORT
ccLog::Error("[DXF] DXF format not supported! Check compilation parameters!");
return CC_FERR_CONSOLE_ERROR;
#else
if (!root || !filename)
return CC_FERR_BAD_ARGUMENT;
ccHObject::Container polylines;
root->filterChildren(polylines,true,CC_POLY_LINE);
//only polylines are handled for now
size_t polyCount = polylines.size();
if (!polyCount)
return CC_FERR_NO_SAVE;
//get global bounding box
ccBBox box;
for (size_t i=0; i<polyCount; ++i)
{
ccBBox polyBox = polylines[i]->getBB();
if (i)
{
box += polyBox;
}
else
{
box = polyBox;
}
}
CCVector3 diag = box.getDiagVec();
double baseSize = static_cast<double>(std::max(diag.x,diag.y));
double lineWidth = baseSize / 40.0;
double pageMargin = baseSize / 20.0;
DL_Dxf dxf;
DL_WriterA* dw = dxf.out(qPrintable(filename), DL_VERSION_R12);
if (!dw)
{
return CC_FERR_WRITING;
}
//write header
dxf.writeHeader(*dw);
//add dimensions
dw->dxfString(9, "$INSBASE");
dw->dxfReal(10,0.0);
dw->dxfReal(20,0.0);
dw->dxfReal(30,0.0);
dw->dxfString(9, "$EXTMIN");
dw->dxfReal(10,static_cast<double>(box.minCorner().x)-pageMargin);
dw->dxfReal(20,static_cast<double>(box.minCorner().y)-pageMargin);
dw->dxfReal(30,static_cast<double>(box.minCorner().z)-pageMargin);
dw->dxfString(9, "$EXTMAX");
dw->dxfReal(10,static_cast<double>(box.maxCorner().x)+pageMargin);
dw->dxfReal(20,static_cast<double>(box.maxCorner().y)+pageMargin);
dw->dxfReal(30,static_cast<double>(box.maxCorner().z)+pageMargin);
dw->dxfString(9, "$LIMMIN");
dw->dxfReal(10,static_cast<double>(box.minCorner().x)-pageMargin);
dw->dxfReal(20,static_cast<double>(box.minCorner().y)-pageMargin);
dw->dxfString(9, "$LIMMAX");
dw->dxfReal(10,static_cast<double>(box.maxCorner().x)+pageMargin);
dw->dxfReal(20,static_cast<double>(box.maxCorner().y)+pageMargin);
//close header
dw->sectionEnd();
//Opening the Tables Section
dw->sectionTables();
//Writing the Viewports
dxf.writeVPort(*dw);
//Writing the Linetypes (all by default)
{
dw->tableLineTypes(25);
dxf.writeLineType(*dw, DL_LineTypeData("BYBLOCK", 0));
dxf.writeLineType(*dw, DL_LineTypeData("BYLAYER", 0));
dxf.writeLineType(*dw, DL_LineTypeData("CONTINUOUS", 0));
dxf.writeLineType(*dw, DL_LineTypeData("ACAD_ISO02W100", 0));
dxf.writeLineType(*dw, DL_LineTypeData("ACAD_ISO03W100", 0));
dxf.writeLineType(*dw, DL_LineTypeData("ACAD_ISO04W100", 0));
dxf.writeLineType(*dw, DL_LineTypeData("ACAD_ISO05W100", 0));
dxf.writeLineType(*dw, DL_LineTypeData("BORDER", 0));
dxf.writeLineType(*dw, DL_LineTypeData("BORDER2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("BORDERX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("CENTER", 0));
dxf.writeLineType(*dw, DL_LineTypeData("CENTER2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("CENTERX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHDOT", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHDOT2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHDOTX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHED", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHED2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHEDX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DIVIDE", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DIVIDE2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DIVIDEX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DOT", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DOT2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DOTX2", 0));
dw->tableEnd();
}
//Writing the Layers
dw->tableLayers(static_cast<int>(polyCount)+1);
QStringList layerNames;
{
//default layer
dxf.writeLayer(*dw,
DL_LayerData("0", 0),
DL_Attributes(
std::string(""), // leave empty
DL_Codes::black, // default color
100, // default width (in 1/100 mm)
"CONTINUOUS")); // default line style
//polylines layers
for (unsigned i=0; i<polyCount; ++i)
{
//default layer name
//TODO: would be better to use the polyline name!
//but it can't be longer than 31 characters (R14 limit)
QString layerName = QString("POLYLINE_%1").arg(i+1,3,10,QChar('0'));
layerNames << layerName;
dxf.writeLayer(*dw,
DL_LayerData(layerName.toStdString(), 0),
DL_Attributes(
std::string(""),
i == 0 ? DL_Codes::green : /*-*/DL_Codes::green, //invisible if negative!
lineWidth,
"CONTINUOUS"));
}
}
dw->tableEnd();
//Writing Various Other Tables
dxf.writeStyle(*dw);
dxf.writeView(*dw);
dxf.writeUcs(*dw);
dw->tableAppid(1);
dw->tableAppidEntry(0x12);
dw->dxfString(2, "ACAD");
dw->dxfInt(70, 0);
dw->tableEnd();
//Writing Dimension Styles
dxf.writeDimStyle( *dw,
/*arrowSize*/1,
/*extensionLineExtension*/1,
/*extensionLineOffset*/1,
/*dimensionGap*/1,
/*dimensionTextSize*/1);
//Writing Block Records
dxf.writeBlockRecord(*dw);
dw->tableEnd();
//Ending the Tables Section
dw->sectionEnd();
//Writing the Blocks Section
{
dw->sectionBlocks();
dxf.writeBlock(*dw, DL_BlockData("*Model_Space", 0, 0.0, 0.0, 0.0));
dxf.writeEndBlock(*dw, "*Model_Space");
dxf.writeBlock(*dw, DL_BlockData("*Paper_Space", 0, 0.0, 0.0, 0.0));
dxf.writeEndBlock(*dw, "*Paper_Space");
dxf.writeBlock(*dw, DL_BlockData("*Paper_Space0", 0, 0.0, 0.0, 0.0));
dxf.writeEndBlock(*dw, "*Paper_Space0");
dw->sectionEnd();
}
//Writing the Entities Section
{
dw->sectionEntities();
//write polylines
for (unsigned i=0; i<polyCount; ++i)
{
const ccPolyline* poly = static_cast<ccPolyline*>(polylines[i]);
unsigned vertexCount = poly->size();
int flags = poly->isClosed() ? 1 : 0;
if (!poly->is2DMode())
flags |= 8; //3D polyline
dxf.writePolyline( *dw,
DL_PolylineData(static_cast<int>(vertexCount),0,0,flags),
DL_Attributes(layerNames[i].toStdString(), DL_Codes::bylayer, -1, "BYLAYER") );
for (unsigned i=0; i<vertexCount; ++i)
{
CCVector3 P;
poly->getPoint(i,P);
dxf.writeVertex(*dw, DL_VertexData( P.x, P.y, P.y ) );
}
dxf.writePolylineEnd(*dw);
}
dw->sectionEnd();
}
//Writing the Objects Section
dxf.writeObjects(*dw);
dxf.writeObjectsEnd(*dw);
//Ending and Closing the File
dw->dxfEOF();
dw->close();
delete dw;
dw = 0;
ccLog::Print("[DXF] File %s saved successfully",filename);
return CC_FERR_NO_ERROR;
#endif
}
bool DxfProfilesExporter::SaveHorizontalProfiles( const QSharedPointer<DistanceMapGenerationTool::Map>& map,
ccPolyline* profile,
QString filename,
unsigned heightStepCount,
double angularStep_rad,
double radToUnitConvFactor,
QString angleUnit,
const Parameters& params,
ccMainAppInterface* app/*= 0*/)
{
#ifdef CC_DXF_SUPPORT
assert(c_pageMargin_mm < c_profileMargin_mm);
assert(2.0*c_profileMargin_mm < std::min(c_pageWidth_mm,c_pageHeight_mm));
if (!map || !profile || heightStepCount == 0 || angularStep_rad <= 0)
{
//invalid parameters
return false;
}
//Theoretical profile bounding box
PointCoordinateType profileBBMin[3],profileBBMax[3];
profile->getAssociatedCloud()->getBoundingBox(profileBBMin,profileBBMax);
//Mix with the map's boundaries along 'Y'
double yMin = std::max( map->yMin + 0.5 * map->xStep, //central height of first row
static_cast<double>(profileBBMin[1]));
double yMax = std::min( map->yMin + (static_cast<double>(map->ySteps)-0.5) * map->yStep, //central height of last row
static_cast<double>(profileBBMax[1]));
const double ySpan = yMax - yMin;
//For the 'X' dimension, it's easier to stick with the th. profile
// const double xMin = profileBBMin[0];
const double xMax = profileBBMax[0];
const double xSpan = profileBBMax[0] - profileBBMin[0];
//shortcut for clarity
const double& maxRadius = xMax;
if (xSpan == 0.0 || ySpan == 0.0)
{
if (app)
app->dispToConsole(QString("Internal error: null profile?!"),ccMainAppInterface::ERR_CONSOLE_MESSAGE);
return false;
}
DL_Dxf dxf;
DL_WriterA* dw = dxf.out(qPrintable(filename), DL_VERSION_R12);
if (!dw)
{
if (app)
app->dispToConsole(QString("Failed to open '%1' file for writing!").arg(filename),ccMainAppInterface::ERR_CONSOLE_MESSAGE);
return false;
}
//write header
dxf.writeHeader(*dw);
//add dimensions
dw->dxfString(9, "$INSBASE");
dw->dxfReal(10,0.0);
dw->dxfReal(20,0.0);
dw->dxfReal(30,0.0);
dw->dxfString(9, "$EXTMIN");
dw->dxfReal(10,0.0);
dw->dxfReal(20,0.0);
dw->dxfReal(30,0.0);
dw->dxfString(9, "$EXTMAX");
dw->dxfReal(10,c_pageWidth_mm);
dw->dxfReal(20,c_pageHeight_mm);
dw->dxfReal(30,0.0);
dw->dxfString(9, "$LIMMIN");
dw->dxfReal(10,0.0);
dw->dxfReal(20,0.0);
dw->dxfString(9, "$LIMMAX");
dw->dxfReal(10,c_pageWidth_mm);
dw->dxfReal(20,c_pageHeight_mm);
//close header
dw->sectionEnd();
//Opening the Tables Section
dw->sectionTables();
//Writing the Viewports
dxf.writeVPort(*dw);
//Writing the Linetypes (all by default)
{
dw->tableLineTypes(25);
dxf.writeLineType(*dw, DL_LineTypeData("BYBLOCK", 0));
dxf.writeLineType(*dw, DL_LineTypeData("BYLAYER", 0));
dxf.writeLineType(*dw, DL_LineTypeData("CONTINUOUS", 0));
dxf.writeLineType(*dw, DL_LineTypeData("ACAD_ISO02W100", 0));
dxf.writeLineType(*dw, DL_LineTypeData("ACAD_ISO03W100", 0));
dxf.writeLineType(*dw, DL_LineTypeData("ACAD_ISO04W100", 0));
dxf.writeLineType(*dw, DL_LineTypeData("ACAD_ISO05W100", 0));
dxf.writeLineType(*dw, DL_LineTypeData("BORDER", 0));
dxf.writeLineType(*dw, DL_LineTypeData("BORDER2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("BORDERX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("CENTER", 0));
dxf.writeLineType(*dw, DL_LineTypeData("CENTER2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("CENTERX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHDOT", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHDOT2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHDOTX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHED", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHED2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DASHEDX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DIVIDE", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DIVIDE2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DIVIDEX2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DOT", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DOT2", 0));
dxf.writeLineType(*dw, DL_LineTypeData("DOTX2", 0));
dw->tableEnd();
}
//Writing the Layers
dw->tableLayers(heightStepCount+2);
QStringList profileNames;
{
//default layer
dxf.writeLayer(*dw,
DL_LayerData("0", 0),
DL_Attributes(
std::string(""), // leave empty
DL_Codes::black, // default color
100, // default width (in 1/100 mm)
"CONTINUOUS")); // default line style
//legend layer
dxf.writeLayer(*dw,
DL_LayerData(LEGEND_LAYER, 0),
DL_Attributes(
std::string(""),
DL_Codes::black,
s_lineWidth,
"CONTINUOUS"));
//horiz. profile layers
for (unsigned i=0; i<heightStepCount; ++i)
{
//default profile name
QString layerName = QString(HORIZ_PROFILE_LAYER).arg(i+1,3,10,QChar('0'));
//but we use the profile title if we have one!
//DGM: nope, as it may be longer than 31 characters (R14 limit)
//if (params.profileTitles.size() == 1)
//{
// //profile height
// double height = yMin + static_cast<double>(i) / static_cast<double>(heightStepCount-1) * ySpan;
// layerName = QString(params.profileTitles[0]).arg(height,0,'f',params.precision);
// layerName.replace(QChar(' '),QChar('_'));
//}
profileNames << layerName;
dxf.writeLayer(*dw,
DL_LayerData(layerName.toStdString(), 0),
DL_Attributes(
std::string(""),
i == 0 ? DL_Codes::green : -DL_Codes::green, //invisible if negative!
s_lineWidth,
"CONTINUOUS"));
}
}
dw->tableEnd();
//Writing Various Other Tables
//dxf.writeStyle(*dw); //DXFLIB V2.5
dxf.writeStyle(*dw,DL_StyleData("Standard",0,0.0,0.75,0.0,0,2.5,"txt","")); //DXFLIB V3.3
dxf.writeView(*dw);
dxf.writeUcs(*dw);
dw->tableAppid(1);
dw->tableAppidEntry(0x12);
dw->dxfString(2, "ACAD");
dw->dxfInt(70, 0);
dw->tableEnd();
//Writing Dimension Styles
dxf.writeDimStyle( *dw,
/*arrowSize*/1,
/*extensionLineExtension*/1,
/*extensionLineOffset*/1,
/*dimensionGap*/1,
/*dimensionTextSize*/1);
//Writing Block Records
dxf.writeBlockRecord(*dw);
dw->tableEnd();
//Ending the Tables Section
dw->sectionEnd();
//Writing the Blocks Section
{
dw->sectionBlocks();
dxf.writeBlock(*dw, DL_BlockData("*Model_Space", 0, 0.0, 0.0, 0.0));
dxf.writeEndBlock(*dw, "*Model_Space");
dxf.writeBlock(*dw, DL_BlockData("*Paper_Space", 0, 0.0, 0.0, 0.0));
dxf.writeEndBlock(*dw, "*Paper_Space");
dxf.writeBlock(*dw, DL_BlockData("*Paper_Space0", 0, 0.0, 0.0, 0.0));
dxf.writeEndBlock(*dw, "*Paper_Space0");
dw->sectionEnd();
}
//Writing the Entities Section
{
dw->sectionEntities();
//we make the profile fit in the middle of the page (21.0 x 29.7 cm)
double scale = std::min((c_pageWidth_mm - 2.0 * c_profileMargin_mm)/(2.0*maxRadius),
(c_pageHeight_mm - 2.0 * c_profileMargin_mm)/(2.0*maxRadius));
//min corner of profile area
// const double x0 = (c_pageWidth_mm - 2.0*maxRadius*scale) / 2.0;
const double y0 = (c_pageHeight_mm - 2.0*maxRadius*scale) / 2.0;
//center of profile area
const double xc = c_pageWidth_mm / 2.0;
const double yc = c_pageHeight_mm / 2.0;
//write legend
{
DL_Attributes DefaultLegendMaterial(LEGEND_LAYER, DL_Codes::bylayer, -1, "BYLAYER");
//write page contour
{
dxf.writePolyline( *dw,
DL_PolylineData(4,0,0,1),
DefaultLegendMaterial);
dxf.writeVertex(*dw, DL_VertexData( c_pageMargin_mm, c_pageMargin_mm, 0.0));
dxf.writeVertex(*dw, DL_VertexData( c_pageMargin_mm, c_pageHeight_mm-c_pageMargin_mm, 0.0));
dxf.writeVertex(*dw, DL_VertexData( c_pageWidth_mm-c_pageMargin_mm, c_pageHeight_mm-c_pageMargin_mm, 0.0));
dxf.writeVertex(*dw, DL_VertexData( c_pageWidth_mm-c_pageMargin_mm, c_pageMargin_mm, 0.0));
dxf.writePolylineEnd(*dw);
}
double xLegend = c_pageMargin_mm + 2.0*c_textHeight_mm;
double yLegend = c_pageMargin_mm + 2.0*c_textHeight_mm;
const double legendWidth_mm = 20.0;
//Y axis
double axisTip = maxRadius*scale + 5.0;
dxf.writeLine( *dw,
DL_LineData(xc, yc, 0.0, xc, yc-axisTip, 0.0),
DefaultLegendMaterial);
//Y axis tip as triangle
{
double axisTipSize = 3.0;
dxf.writePolyline( *dw,
DL_PolylineData(3,0,0,1), //closed polyline!
DefaultLegendMaterial);
dxf.writeVertex(*dw, DL_VertexData( xc, yc-(axisTip+axisTipSize), 0.0));
dxf.writeVertex(*dw, DL_VertexData( xc-axisTipSize/2.0, yc-axisTip, 0.0));
dxf.writeVertex(*dw, DL_VertexData( xc+axisTipSize/2.0, yc-axisTip, 0.0));
dxf.writePolylineEnd(*dw);
dxf.writeText( *dw,
DL_TextData(xc,yc-(axisTip+2.0*axisTipSize),0.0,xc,yc-(axisTip+2.0*axisTipSize),0.0,c_textHeight_mm,1.0,0,1,3,"Y","STANDARD",0.0),
DefaultLegendMaterial);
}
//deviation magnification factor
QString magnifyStr = QString::number(params.devMagnifyCoef);
dxf.writeText( *dw,
DL_TextData(xLegend,yLegend,0.0,xLegend,yLegend,0.0,c_textHeight_mm,1.0,0,0,0,(QString("Deviation magnification factor: ")+magnifyStr).toStdString(),"STANDARD",0.0),
DefaultLegendMaterial);
//next line
yLegend += c_textHeight_mm*2.0;
//units
QString unitsStr("mm");
dxf.writeText( *dw,
DL_TextData(xLegend,yLegend,0.0,xLegend,yLegend,0.0,c_textHeight_mm,1.0,0,0,0,(QString("Deviation units: ")+unitsStr).toStdString(),"STANDARD",0.0),
DefaultLegendMaterial);
//next line
yLegend += c_textHeight_mm*2.0;
//true profile line (red)
dxf.writeLine( *dw,
DL_LineData(xLegend,yLegend,0,xLegend+legendWidth_mm,yLegend,0.0),
DL_Attributes(LEGEND_LAYER, DL_Codes::green, -1, "BYLAYER"));
dxf.writeText( *dw,
DL_TextData(xLegend+legendWidth_mm+c_textMargin_mm,yLegend,0.0,xLegend+legendWidth_mm+c_textMargin_mm,yLegend,0.0,c_textHeight_mm,1.0,0,0,0,params.legendRealProfileTitle.toStdString(),"STANDARD",0.0),
DefaultLegendMaterial);
//next line
yLegend += c_textHeight_mm*2.0;
//theoretical profile line (red)
dxf.writeLine( *dw,
DL_LineData(xLegend,yLegend,0,xLegend+legendWidth_mm,yLegend,0.0),
DL_Attributes(LEGEND_LAYER, DL_Codes::red, -1, "BYLAYER"));
dxf.writeText( *dw,
DL_TextData(xLegend+legendWidth_mm+c_textMargin_mm,yLegend,0.0,xLegend+legendWidth_mm+c_textMargin_mm,yLegend,0.0,c_textHeight_mm,1.0,0,0,0,params.legendTheoProfileTitle.toStdString(),"STANDARD",0.0),
DefaultLegendMaterial);
}
//profile values (fixed size: one per angular step of the input grid)
std::vector<HorizStepData> polySteps;
try
{
polySteps.resize(map->xSteps);
}
catch(std::bad_alloc)
{
//not engouh memory
dw->dxfEOF();
dw->close();
delete dw;
return false;
}
//write horizontal profiles
for (unsigned heightStep=0; heightStep<heightStepCount; ++heightStep)
{
//profile height
double height = yMin + static_cast<double>(heightStep) / static_cast<double>(heightStepCount-1) * ySpan;
//corresponding index in map
if (height < map->yMin || height >= map->yMin + static_cast<double>(map->ySteps) * map->yStep)
{
assert(false); //we have computed yMin and yMax so that those values are totally included inside the map's boundaries...
continue;
}
unsigned jMap = static_cast<unsigned>((height-map->yMin)/map->yStep);
assert(jMap < map->ySteps);
//find corresponding radius
double currentRadius = 0.0;
{
bool found = false;
for (unsigned i=1; i<profile->size(); ++i)
{
const CCVector3* A = profile->getPoint(i-1);
const CCVector3* B = profile->getPoint(i);
double alpha = static_cast<double>((height - A->y)/(B->y - A->y));
if (alpha >= 0.0 && alpha <= 1.0)
{
//we deduce the right radius by linear interpolation
currentRadius = A->x + alpha * (B->x - A->x);
found = true;
break;
}
}
if (!found)
{
assert(false); //we have computed yMin and yMax so that 'height' is totally included inside the profile's boundaries...
continue;
}
}
const QString& currentLayer = profileNames[heightStep];
const DL_Attributes DefaultMaterial(currentLayer.toStdString(), DL_Codes::bylayer, -1, "BYLAYER");
const DL_Attributes GrayMaterial(currentLayer.toStdString(), DL_Codes::l_gray, -1, "");
//write layer title
if (params.profileTitles.size() == 1)
{
QString title = QString(params.profileTitles[0]).arg(height,0,'f',params.precision);
CCVector3d Ptop(xc, y0 + 2.0 * maxRadius * scale + c_profileMargin_mm / 2.0, 0.0);
dxf.writeText( *dw,
DL_TextData(Ptop.x,Ptop.y,Ptop.z,Ptop.x,Ptop.y,Ptop.z,c_textHeight_mm,1.0,0,1,0,title.toStdString(),"STANDARD",0.0),
GrayMaterial);
}
//write theoretical profile (polyline = circle)
{
dxf.writeCircle(*dw,
DL_CircleData(xc, yc, 0.0, currentRadius*scale),
DL_Attributes(currentLayer.toStdString(), DL_Codes::red, -1, "BYLAYER"));
}
assert(polySteps.size() == map->xSteps);
{
const DistanceMapGenerationTool::MapCell* cell = &map->at(jMap * map->xSteps);
for (unsigned iMap=0; iMap<map->xSteps; ++iMap, ++cell)
{
HorizStepData step;
step.angle_rad = 2.0*M_PI * static_cast<double>(iMap)/static_cast<double>(map->xSteps);
step.deviation = cell->count ? cell->value : 0.0;
polySteps[iMap] = step;
}
}
//profile "direction"
double cwSign = map->counterclockwise ? -1.0 : 1.0;
CCVector3d pageShift(xc,yc,0.0);
//write profile polyline
{
dxf.writePolyline( *dw,
DL_PolylineData(static_cast<int>(polySteps.size()),0,0,1), //closed shape!
DefaultMaterial);
for (size_t i=0; i<polySteps.size(); ++i)
{
const HorizStepData& step = polySteps[i];
double radius = currentRadius + step.deviation * params.devMagnifyCoef;
dxf.writeVertex(*dw, DL_VertexData( pageShift.x - (cwSign * radius * sin(step.angle_rad)) * scale,
pageShift.y - (radius * cos(step.angle_rad)) * scale,
0.0));
}
dxf.writePolylineEnd(*dw);
}
//write corresponding 'deviation bars' and labels
{
size_t lastStep = 0;
for (size_t i=0; i<polySteps.size(); ++i)
{
const HorizStepData& step = polySteps[i];
bool displayIt = (i == 0/*|| i+1 == polySteps.size()*/); //warning: cycle
if (i != 0)
{
double dAngle = polySteps[i].angle_rad - polySteps[lastStep].angle_rad;
double next_dAngle = (i+1 == polySteps.size() ? polySteps[0].angle_rad + 2.0*M_PI : polySteps[i+1].angle_rad) - polySteps[lastStep].angle_rad;
if (dAngle >= angularStep_rad || (next_dAngle > angularStep_rad && fabs(dAngle - angularStep_rad) < fabs(next_dAngle - angularStep_rad)))
{
displayIt = true;
}
}
if (displayIt && i != 0) //we skip 0 as we always display a vertical axis!
{
CCVector3d relativePos( -cwSign * sin(step.angle_rad),
-cos(step.angle_rad),
0.0);
CCVector3d Pangle = relativePos * currentRadius;
CCVector3d Pdev = relativePos * (currentRadius + step.deviation * params.devMagnifyCoef);
//page scaling
Pangle = pageShift + Pangle * scale;
Pdev = pageShift + Pdev * scale;
//deviation bar
dxf.writeLine(*dw,
DL_LineData(Pangle.x,Pangle.y,Pangle.z,Pdev.x,Pdev.y,Pdev.z),
GrayMaterial);
//labels
//justification depends on the current angle
const double c_angleMargin_rad = 5.0 / 180.0 * M_PI; //margin: 5 degrees
const double c_margin = sin(c_angleMargin_rad);
//Horizontal justification: 0 = Left , 1 = Center, 2 = Right
int hJustification = 1;
if (relativePos.x < -c_margin) //point on the left
hJustification = 2; //Right
else if (relativePos.x > c_margin) //point on the right
hJustification = 0; //Left
//Vertical justification: 0 = Baseline, 1 = Bottom, 2 = Middle, 3 = Top
int vJustification = 2;
if (relativePos.y < -c_margin) //point in the lower part
vJustification = 3; //Top
else if (relativePos.y > c_margin) //point in the upper part
vJustification = 1; //Bottom
int hJustificationDev = hJustification;
int hJustificationAng = hJustification;
int vJustificationDev = vJustification;
int vJustificationAng = vJustification;
//negative deviation: profile is inside the circle
// - deviation is displayed insde
// - angle is displayed outside
if (step.deviation < 0.0)
{
Pdev -= relativePos * 2.0*c_textMargin_mm;
Pangle += relativePos * c_textMargin_mm;
//invert dev. text justification
if (hJustificationDev != 1)
hJustificationDev = 2-hJustificationDev; // 0 <-> 2
if (vJustificationDev != 2)
vJustificationDev = 4-vJustificationDev; // 1 <-> 3
}
else
{
Pdev += relativePos * 2.0*c_textMargin_mm;
Pangle -= relativePos * c_textMargin_mm;
//invert ang. text justification
if (hJustificationAng != 1)
hJustificationAng = 2-hJustificationAng; // 0 <-> 2
if (vJustificationAng != 2)
vJustificationAng = 4-vJustificationAng; // 1 <-> 3
}
QString devText = QString::number(polySteps[i].deviation * params.devLabelMultCoef,'f',params.precision);
dxf.writeText( *dw,
DL_TextData(Pdev.x,Pdev.y,Pdev.z,Pdev.x,Pdev.y,Pdev.z,c_textHeight_mm,1.0,0,hJustificationDev,vJustificationDev,devText.toStdString(),"STANDARD",0.0),
DefaultMaterial);
QString angleText = QString::number(polySteps[i].angle_rad *radToUnitConvFactor,'f',params.precision)+angleUnit;
dxf.writeText( *dw,
DL_TextData(Pangle.x,Pangle.y,Pangle.z,Pangle.x,Pangle.y,Pangle.z,c_textHeight_mm,1.0,0,hJustificationAng,vJustificationAng,angleText.toStdString(),"STANDARD",0.0),
GrayMaterial);
lastStep = i;
}
}
}
}
dw->sectionEnd();
}
//Writing the Objects Section
dxf.writeObjects(*dw);
dxf.writeObjectsEnd(*dw);
//Ending and Closing the File
dw->dxfEOF();
dw->close();
delete dw;
dw = 0;
return true;
#else
return false;
#endif
}
int main(int argc, char **argv)
{
if (argc < 5) {
std::cerr << "Usage: dxf-import <main input file> <overlay input file> <overlay layer name prefix> <output file>\n";
return 1;
}
std::string mainInput = argv[1];
std::string overlayInput = argv[2];
std::string layerPrefix = argv[3];
LayerCounter mainLayerCounter(layerPrefix, false);
mainLayerCounter.input(mainInput);
LayerCounter overlayLayerCounter(layerPrefix, true);
overlayLayerCounter.input(overlayInput);
DL_Dxf output;
DL_WriterA *writer = output.out(argv[4]);
if (!writer) {
std::cerr << "Unable to open output file '" << argv[4] << "'\n";
return 1;
}
output.writeHeader(*writer);
VariableWriter(&output, writer).input(mainInput);
writer->sectionEnd();
writer->sectionTables();
output.writeVPort(*writer);
writeLineTypes(output, writer);
writer->tableLayers(mainLayerCounter.layers() + overlayLayerCounter.layers());
LayerWriter(layerPrefix, false, &output, writer).input(mainInput);
LayerWriter(layerPrefix, true, &output, writer).input(overlayInput);
writer->tableEnd();
output.writeStyle(*writer);
output.writeView(*writer);
output.writeUcs(*writer);
writer->tableAppid(1);
writer->tableAppidEntry(0x12);
writer->dxfString(2, "ACAD");
writer->dxfInt(70, 0);
writer->tableEnd();
output.writeDimStyle(*writer, 3.0, 3.0, 1.5, 2.0, 3.0);
output.writeBlockRecord(*writer);
BlockRecordWriter(layerPrefix, false, &output, writer).input(mainInput);
BlockRecordWriter(layerPrefix, true, &output, writer).input(overlayInput);
writer->tableEnd();
writer->sectionEnd();
std::map<std::string, ImageHandle> images;
writer->sectionBlocks();
output.writeBlock(*writer, DL_BlockData("*Model_Space", 0, 0.0, 0.0, 0.0));
output.writeEndBlock(*writer, "*Model_Space");
output.writeBlock(*writer, DL_BlockData("*Paper_Space", 0, 0.0, 0.0, 0.0));
output.writeEndBlock(*writer, "*Paper_Space");
output.writeBlock(*writer, DL_BlockData("*Paper_Space0", 0, 0.0, 0.0, 0.0));
output.writeEndBlock(*writer, "*Paper_Space0");
EntityWriter(layerPrefix, false, &output, writer, true, &images).input(mainInput);
EntityWriter(layerPrefix, true, &output, writer, true, &images).input(overlayInput);
writer->sectionEnd();
writer->sectionEntities();
EntityWriter(layerPrefix, false, &output, writer, false, &images).input(mainInput);
EntityWriter(layerPrefix, true, &output, writer, false, &images).input(overlayInput);
writer->sectionEnd();
output.writeObjects(*writer);
ObjectWriter(&output, writer, &images).input(mainInput);
ObjectWriter(&output, writer, &images).input(overlayInput);
output.writeObjectsEnd(*writer);
writer->dxfEOF();
writer->close();
delete writer;
return 0;
}