1 /*
2 * Build a SVG from an dxf, will support conversion to Inkscape types
3 *
4 * Author:
5 * Matt Squires <squiresm@colorado.edu>
6 *
7 * Copyright (C) 2005 Matt Squires
8 *
9 * Released under GNU GPL and LGPL, read the file 'GPL.txt' and 'LGPL.txt' for details
10 */
13 #include<fstream>
14 #include<iostream>
15 #include"read_dxf.h"
16 #include"entities.h"
17 #include"blocks.h"
18 #include"entities2elements.h"
27 int main(int argc,char *argv[]){
28 // Later include options for different conversions like converting as much as possible into paths
29 int ink = 1; // Assume for now there is no inkscape stuff to add extra
31 if(argc > 1){
32 double scaling = 90; // converstion from in to pt
34 // Read the DXF file
35 std::vector< std::vector< dxfpair > > output, entities_info, tables_info, blocks_info;
36 //std::cout << "About to read file \n" << std::endl;
37 output = dxf_get_sections(argv[1]);
38 //std::cout << "Finished reading file \n" << std::endl;
40 entities_info = separate_parts(output[4]); // Entities is the 5th part of the file.
41 entities ents(entities_info); // Sort entities into their respective parts
43 tables_info = separate_parts(output[2]); // Tables is the 3rd part of a dxf file.
44 tables tbls(tables_info); // Sort the information in the tables
46 blocks_info = separate_parts(output[3]); // Tables is the 4th part of a dxf file.
47 blocks blks(blocks_info); // Sort the information in the tables
51 // Get the various file informations
52 /*std::vector< polyline > plines = ents.ret_plines();
53 std::vector< lwpolyline > lwplines = ents.ret_lwplines();
54 std::vector< arc > arcs = ents.ret_arcs();
55 std::vector< circle > circs = ents.ret_circles();
56 std::vector< line > lns = ents.ret_lines();
57 std::vector< text > txts = ents.ret_texts();
58 std::vector< insert > ins = ents.ret_inserts();
59 */
62 std::vector< layer > layers = tbls.ret_layers();
64 char units[5] = "in";
65 char tmp_char[100000];
66 char layer_string[500];
68 if (ink < 1){
69 // Write a general svg header
70 std::cout << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\n\t\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n<svg xmlns=\"http://www.w3.org/2000/svg\"\n\txmlns:xlink=\"http://www.w3.org/1999/xlink\">\n";
71 std::cout << "\tx=\"0.00000000\"\n\ty=\"0.00000000\"\n\twidth=\"744.09448\"\n\theight=\"-1052.3622\"" << std::endl;
72 }
73 else{
74 std::cout << "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>" << std::endl;
75 std::cout << "<!-- Created with dxf2svg -->" << std::endl;
76 std::cout << "<svg" << std::endl;
77 std::cout << "\txmlns:dc=\"http://purl.org/dc/elements/1.1/\"" << std::endl;
78 std::cout << "\txmlns:cc=\"http://web.resource.org/cc/\"" << std::endl;
79 std::cout << "\txmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\"" << std::endl;
80 std::cout << "\txmlns:svg=\"http://www.w3.org/2000/svg\"" << std::endl;
81 std::cout << "\txmlns=\"http://www.w3.org/2000/svg\"" << std::endl;
82 std::cout << "\txmlns:sodipodi=\"http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd\"" << std::endl;
83 std::cout << "\txmlns:inkscape=\"http://www.inkscape.org/namespaces/inkscape\"" << std::endl;
84 std::cout << "\t>" << std::endl;
86 }
89 // Now write SVG elements to file
90 if ( layers.size() < 1 ){
91 write_all(0, ents, tbls, blks, scaling, units, tmp_char);
92 }
93 else{
94 for (int i = 0; i < layers.size(); i++){
95 std::cout << "\t<g\n\t\tinkscape:label=\"" << layers[i].name(layer_string) << "\"\n\t\tinkscape:groupmode=\"layer\"\n\t\tid=\"layer" << i+1 << "\">" << std::endl;
96 write_by_layer(0, ents, tbls, blks, scaling, units, layers[i].name(layer_string), tmp_char);
97 std::cout << "\t</g>" << std::endl;
98 }
99 }
101 // Close SVG
102 std::cout << "</svg>";
103 }
105 return 0;
106 }