manolas
/
vcglib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fix bug with exporting of translate plans

This commit is contained in:
Paolo Cignoni 2007-07-09 15:36:40 +00:00
parent f2e35aaf0d
commit fa4061a630
1 changed files with 100 additions and 48 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

148
wrap/io_edgemesh/export_svg.h
View File

@ -24,6 +24,9 @@
History
$Log: not supported by cvs2svn $
Revision 1.7 2007/06/13 09:17:14 andrenucci
Fix problem with scale
Revision 1.5 2007/05/29 10:09:29 cignoni
Added a const (and reformatted)
@ -80,7 +83,7 @@ public:
static const int DEFAULT_LINE_WIDTH=2;
//in singlefile export make the grid of sessiones
//in single-file export make the grid of sessiones
int numCol;
int numRow;
@ -113,6 +116,12 @@ private:
//Text details
bool showDetails;
//Starting offset
float Xmin, Ymin;
Point2f* minPos;
// construction
public:
@ -134,6 +143,9 @@ public:
width=10; //width of the windows
height=10; //height of the windows
showDetails=true;
Xmin=0;
Ymin=0;
minPos= new Point2f(0,0);
}
// public methods
@ -204,11 +216,15 @@ public:
int getWidth(){return width;}
bool showTextDetails(){return showDetails;}
int getHeight(){return height;}
void setMinPoint(Point2f* p){
minPos = p;
}
Point2f* getminPoint(){return (minPos);}
};
//const int SVGProperties::DEFAULT_LINE_WIDTH = 2;
//const char * SVGProperties::DEFAULT_LINE_COLOR = "black";
//const char * SVGProperties::DEFAULT_LINE_CAP = "round";
/**
* SVG exporter.
@ -240,7 +256,16 @@ public:
float scale= pro.getScale();
vector<EdgeMeshType*>::iterator it;
int i=0;
Point2f pmin(100000000.0f, 100000000.0f);
for(it=(*vp).begin(); it!=(*vp).end(); it++){
EdgeMeshType* ed;
ed=(*it);
Save(ed,o,pro, -2);
Point2f* p=pro.getminPoint();
pmin[0]=min(pmin[0], p->X());
pmin[1]=min(pmin[1], p->Y());
}
pro.setMinPoint(new Point2f(pmin[0],pmin[1]));
for(it=(*vp).begin(); it!=(*vp).end(); it++){
EdgeMeshType* ed;
@ -250,35 +275,34 @@ public:
int x=pro.getViewBox().V(0);
int y=pro.getViewBox().V(1);
/*
fprintf(o, "<rect width= \" %d \" height= \" %d \" x=\"%d \" y=\" %d \" style= \" stroke-width:1; fill-opacity:0.0; stroke:rgb(0,0,0)\" /> \n",x/pro.numCol,y, (x/pro.numCol)*i, 40);
Save(ed,o,pro);
*/
Save(ed,o,pro, i);
if(pro.showTextDetails()){
fprintf(o,"<text x= \" %d \" y= \"30 \" font-family= \"Verdana \" font-size= \"30 \" >",(x/pro.numCol)*i);
fprintf(o,"Slice n\°:%d </text>", i);}
fprintf(o,"<text x= \" %d \" y= \"30 \" font-family= \"Verdana \" font-size= \"30 \" >\n",(x/pro.numCol)*i);
fprintf(o,"Slice num:%d </text>\n", i);}
i++;
}
fprintf(o, "</svg>");
fclose(o);
return true;
}
//! Save with the given SVG properties.
//! Save with the given SVG properties.
static bool Save(EdgeMeshType *mp, const char *filename, SVGProperties & props )
{
FILE * o = fopen(filename,"w");
if (o==NULL)
return false;
WriteXmlHead(o, props.getWidth(),props.getHeight(), props.getViewBox(), props.getPosition());
Save(mp, o, props);
fprintf(o, "</svg>");
props.setPosition(Point2d(0,40));
Save(mp, o, props, 0);
fprintf(o, "</svg>");
// final xml tags
@ -286,8 +310,10 @@ public:
return true;
}
static void Save(EdgeMeshType *mp, FILE* o, SVGProperties props)
{
static void Save(EdgeMeshType *mp, FILE* o, SVGProperties props, int numSlice)
{
bool preCal=false;
if(numSlice==-2) preCal=true;
// build vector basis (n, v1, v2)
Point3d p1(0.0,0.0,0.0);
Point3d p2(1.0,0.0,0.0);
@ -302,12 +328,13 @@ public:
v1.Normalize();
Point3d v2 = v1 ^ props.projPlane()->Direction();
//Global points
vector<vector<Point2f>>* glb;
std::vector<Point2f> pts;
pts.clear();
Point2f pmin(100000000.0f, 100000000.0f);
Point2f pmax(-100000000.0f, -100000000.0f);
Point3d bbMin;
typename EdgeMeshType::EdgeIterator i;
@ -318,14 +345,19 @@ public:
p1 = (*i).V(0)->P();
p2 = (*i).V(1)->P();
Point3d p1d(p1[0], p1[1], p1[2]);
Point3d p2d(p2[0], p2[1], p2[2]);
// Project the line on the reference plane
Point3d p1proj = props.projPlane()->Projection(p1d);
Point3d p2proj = props.projPlane()->Projection(p2d);
// Convert the 3D coordinates of the line to the uv coordinates of the plane
Point2f pt1(static_cast<float>(p1proj * v1), static_cast<float>(p1proj * v2));
Point2f pt2(static_cast<float>(p2proj * v1), static_cast<float>(p2proj * v2));
@ -341,35 +373,54 @@ public:
}
float scale=props.getScale();
//Point2f bbp(static_cast<float>(bbMin * v1), static_cast<float>(bbMin * v2));
if(!preCal){
float scale=props.getScale();
// line settings
Point2d pos=props.getPosition();
// line settings
Point2d pos=props.getPosition();
fprintf(o, " <g stroke=\"%s\" stroke-linecap=\"%s\" > \n",
props.lineColor(), props.lineCapStyle());
float maxEdges= math::Max((pmax[0]-pmin[0]), (pmax[1]-pmin[1]));
Draw_proportions_scale(o,maxEdges, props);
std::vector<Point2f>::iterator itPoints;
for(itPoints = pts.begin(); itPoints != pts.end(); ++itPoints)
{
Point2f p1 = *itPoints;
++itPoints;
Point2f p2 = *itPoints;
fprintf(o, " <g stroke=\"%s\" stroke-linecap=\"%s\" > \n",
props.lineColor(), props.lineCapStyle());
float maxEdges= math::Max((pmax[0]-pmin[0]), (pmax[1]-pmin[1]));
if (numSlice==0)
Draw_proportions_scale(o,maxEdges, props);
fprintf(o, "<svg id = \" %d \">\n", numSlice );
int x=props.getViewBox().V(0);
int y=props.getViewBox().V(1);
fprintf(o, "<rect width= \" %d \" height= \" %d \" x=\"%d \" y=\" %d \" style= \" stroke-width:1; fill-opacity:0.0; stroke:rgb(0,0,0)\" /> \n",x/props.numCol,y, (x/props.numCol)*numSlice, 40);
fprintf(o, " <line x1=\"%f\" y1=\"%f\" x2=\"%f\" y2=\"%f\" \n",
pos.X()+((p1[0] - pmin[0]) * scale), pos.Y()+((p1[1] - pmin[1]) * scale),
pos.X()+((p2[0] - pmin[0]) * scale), pos.Y()+((p2[1] - pmin[1]) * scale ));
fprintf(o, " stroke-width = \"%d\" ",props.lineWidth());
fprintf(o, "/>\n");
std::vector<Point2f>::iterator itPoints;
for(itPoints = pts.begin(); itPoints != pts.end(); ++itPoints)
{
Point2f p1 = *itPoints;
++itPoints;
Point2f p2 = *itPoints;
if(numSlice==0){
fprintf(o, " <line x1=\"%f\" y1=\"%f\" x2=\"%f\" y2=\"%f\" \n",
pos.X()+((p1[0]-pmin[0]) * scale), pos.Y()+((p1[1]-pmin[1]) * scale),
pos.X()+((p2[0]-pmin[0]) * scale), pos.Y()+((p2[1]-pmin[1]) * scale ));
fprintf(o, " stroke-width = \"%d\" ",props.lineWidth());
fprintf(o, "/>\n");
}
else{
fprintf(o, " <line x1=\"%f\" y1=\"%f\" x2=\"%f\" y2=\"%f\" \n",
pos.X()+((p1[0]-props.getminPoint()->X()) * scale), pos.Y()+((p1[1]-props.getminPoint()->Y()) * scale),
pos.X()+((p2[0]-props.getminPoint()->X()) * scale), pos.Y()+((p2[1]-props.getminPoint()->Y()) * scale ));
fprintf(o, " stroke-width = \"%d\" ",props.lineWidth());
fprintf(o, "/>\n");}
}
fprintf(o, "</svg>");
fprintf(o, " </g>\n");
}
else{
Point2f* p=props.getminPoint();
p->X()=pmin[0];
p->Y()=pmin[1];
props.setMinPoint(p);
}
}
private:
@ -416,6 +467,7 @@ public:
fprintf(o, " </rdf:RDF> \n");
fprintf(o, " </metadata> \n");
}
};