void write_coordinates(SPObject *obj,SPDesktop *dsk,FILE *fp) { if(!SP_IS_ITEM(obj)) return ;
Inkscape::XML::Node *path= obj->getRepr();
if (path->name() != Glib::ustring("svg:path")) return;
gchar const *svgd = path->attribute("d");
if ( path != NULL ) { Geom::PathVector pathv = sp_svg_read_pathv(svgd) * dsk->doc2dt();
for (Geom::PathVector::const_iterator pit = pathv.begin(); pit != pathv.end(); ++pit) { Geom::Point p = pit->front().initialPoint(); fprintf(fp,"MoveTo: %f,%f \n ", p[0],p[1]);
for (Geom::Path::const_iterator cit = pit->begin(); cit != pit->end_closed(); ++cit) { if(Geom::LineSegment const *line_segment = dynamic_cast<Geom::LineSegment const *>(&*cit)) { // don't serialize stitch segments if (!dynamic_cast<Geom::Path::StitchSegment const *>(&*cit)) fprintf(fp,"LineTo: %f,%f \n ", (*line_segment)[1][0], (*line_segment)[1][1] ); } else if (Geom::CubicBezier const *cubic_bezier = dynamic_cast<Geom::CubicBezier const*>(&*cit)) { fprintf(fp,"Curve To1: %f,%f \n ",(*cubic_bezier)[1][0], (*cubic_bezier)[1][1]); fprintf(fp,"Curve To2: %f,%f \n ",(*cubic_bezier)[2][0], (*cubic_bezier)[2][1]); fprintf(fp,"Curve To3: %f,%f \n ",(*cubic_bezier)[3][0], (*cubic_bezier)[3][1]); } else if (Geom::QuadraticBezier const *Qcubic = dynamic_cast<Geom::QuadraticBezier const*>(&*cit)) { fprintf(fp,"QuadraticBezier \n "); } } pit->closed(); }
fprintf(fp,"PATH2: %s \n ", svgd ); } } Here i multiply with doc2dt although it gives output link http://old.nabble.com/file/p32097981/RealOutPut.txt RealOutPut.txt
Here i need Output Like http://old.nabble.com/file/p32097981/RequireOutPut.txt RequireOutPut.txt Please let me know how to get it.
Krzysztof Kosiński wrote:
2011/7/19 mahendra1 <mahendra.gajera@...2640...>:
How i get each parameter of gchar const *svgd = path->attribute("d"); here i parse with above function but gives screen coordinate instead of the svg file coordinate.
The code you wrote gives you the coordinates written in the SVG file. The coordinates on the rulers are inverted. It's a long standing bug. https://bugs.launchpad.net/inkscape/+bug/170049
If you want the ruler coordinates, you can use SPDesktop's doc2dt method to obtain the document-to-desktop transformation, and multiply the path vector by this.
Regards, Krzysztof
Magic Quadrant for Content-Aware Data Loss Prevention Research study explores the data loss prevention market. Includes in-depth analysis on the changes within the DLP market, and the criteria used to evaluate the strengths and weaknesses of these DLP solutions. http://www.accelacomm.com/jaw/sfnl/114/51385063/ _______________________________________________ Inkscape-devel mailing list Inkscape-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/inkscape-devel