source: git/src/json.cc @ 9fcc81a

RELEASE/1.2debug-cidebug-ci-sanitiserswalls-data
Last change on this file since 9fcc81a was a2c29c1, checked in by Olly Betts <olly@…>, 8 years ago

Allow for passing more flags when exporting a leg

Currently SURF (used) and SPLAYS (unused) are passed.

  • Property mode set to 100644
File size: 2.1 KB
Line 
1/* json.cc
2 * Export from Aven as JSON.
3 */
4/* Copyright (C) 2015,2016 Olly Betts
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
19 */
20
21#ifdef HAVE_CONFIG_H
22# include <config.h>
23#endif
24
25#include "json.h"
26
27#include "export.h"
28
29#include <stdio.h>
30
31using namespace std;
32
33const int *
34JSON::passes() const
35{
36    static const int default_passes[] = { LEGS, 0 };
37    return default_passes;
38}
39
40void
41JSON::header(const char * title, const char *, time_t datestamp_numeric,
42             double min_x, double min_y, double min_z,
43             double max_x, double max_y, double max_z)
44{
45    (void)title;
46    (void)datestamp_numeric;
47#if 0
48    if (title) {
49        fputs("title: \"", fh);
50        json_escape(fh, title);
51        fputs("\",\n", fh);
52    }
53    if (datestamp_numeric != time_t(-1)) {
54        fprintf("date: %ld,\n", (long)datestamp_numeric);
55    }
56#endif
57    fprintf(fh, "var p = [%.2f,%.2f,%.2f,%.2f,%.2f,%.2f]\n",
58            min_x, min_z, min_y, max_x, max_z, max_y);
59    fputs("var groups = [\n", fh);
60}
61
62void
63JSON::line(const img_point *p1, const img_point *p, unsigned /*flags*/, bool fPendingMove)
64{
65    if (fPendingMove) {
66        if (in_segment) {
67            fputs("],\n[", fh);
68        } else {
69            fputs("[", fh);
70            in_segment = true;
71        }
72        fprintf(fh, "[%.2f,%.2f,%.2f]", p1->x, p1->z, p1->y);
73    }
74    fprintf(fh, ",[%.2f,%.2f,%.2f]", p->x, p->z, p->y);
75}
76
77void
78JSON::label(const img_point *p, const char *s, bool /*fSurface*/, int type)
79{
80    (void)p;
81    (void)s;
82    (void)type;
83}
84
85void
86JSON::footer()
87{
88    if (in_segment)
89        fputs("]\n", fh);
90    fputs("];\n", fh);
91}
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