diff options
Diffstat (limited to 'export.cc')
| -rw-r--r-- | export.cc | 46 |
1 files changed, 46 insertions, 0 deletions
@@ -101,5 +101,51 @@ void export_off(CGAL_Nef_polyhedron*, QString, QProgressDialog*) PRINTF("WARNING: OFF import is not implemented yet."); } +void export_dxf(CGAL_Nef_polyhedron *root_N, QString filename, QProgressDialog *) +{ + FILE *f = fopen(filename.toUtf8().data(), "w"); + if (!f) { + PRINTA("Can't open DXF file \"%1\" for DXF export: %2", + filename, QString(strerror(errno))); + MainWindow::current_win = NULL; + return; + } + + fprintf(f, " 0\n"); + fprintf(f, "SECTION\n"); + fprintf(f, " 2\n"); + fprintf(f, "ENTITIES\n"); + + DxfData dd(*root_N); + for (int i=0; i<dd.paths.size(); i++) + { + for (int j=1; j<dd.paths[i].points.size(); j++) { + DxfData::Point *p1 = dd.paths[i].points[j-1]; + DxfData::Point *p2 = dd.paths[i].points[j]; + double x1 = p1->x; + double y1 = p1->y; + double x2 = p2->x; + double y2 = p2->y; + fprintf(f, " 0\n"); + fprintf(f, "LINE\n"); + fprintf(f, " 10\n"); + fprintf(f, "%f\n", x1); + fprintf(f, " 11\n"); + fprintf(f, "%f\n", x2); + fprintf(f, " 20\n"); + fprintf(f, "%f\n", y1); + fprintf(f, " 21\n"); + fprintf(f, "%f\n", y2); + } + } + + fprintf(f, " 0\n"); + fprintf(f, "ENDSEC\n"); + fprintf(f, " 0\n"); + fprintf(f, "EOF\n"); + + fclose(f); +} + #endif |