]>
Commit | Line | Data |
---|---|---|
21ad818f JH |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk> | |
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 | ||
4e5a4405 JH |
21 | #include <libsigrokdecode/libsigrokdecode.h> |
22 | ||
21ad818f JH |
23 | #include "decoderoptions.h" |
24 | ||
7491a29f | 25 | #include <boost/bind.hpp> |
67fe5e9c JH |
26 | #include <boost/foreach.hpp> |
27 | #include <boost/none_t.hpp> | |
28 | ||
6e89374a | 29 | #include <pv/data/decoderstack.h> |
7491a29f | 30 | #include <pv/data/decode/decoder.h> |
67fe5e9c JH |
31 | #include <pv/prop/int.h> |
32 | #include <pv/prop/string.h> | |
33 | ||
819f4c25 JH |
34 | using boost::bind; |
35 | using boost::none; | |
36 | using boost::shared_ptr; | |
37 | using std::map; | |
38 | using std::string; | |
67fe5e9c | 39 | |
21ad818f JH |
40 | namespace pv { |
41 | namespace prop { | |
42 | namespace binding { | |
43 | ||
7491a29f JH |
44 | DecoderOptions::DecoderOptions( |
45 | shared_ptr<pv::data::DecoderStack> decoder_stack, | |
46 | shared_ptr<data::decode::Decoder> decoder) : | |
47 | _decoder_stack(decoder_stack), | |
4e5a4405 | 48 | _decoder(decoder) |
67fe5e9c | 49 | { |
4e5a4405 | 50 | assert(_decoder); |
67fe5e9c | 51 | |
4e5a4405 JH |
52 | const srd_decoder *const dec = _decoder->decoder(); |
53 | assert(dec); | |
67fe5e9c | 54 | |
4e5a4405 | 55 | for (GSList *l = dec->options; l; l = l->next) |
67fe5e9c JH |
56 | { |
57 | const srd_decoder_option *const opt = | |
58 | (srd_decoder_option*)l->data; | |
59 | ||
60 | const QString name(opt->desc); | |
61 | ||
62 | const Property::Getter getter = bind( | |
63 | &DecoderOptions::getter, this, opt->id); | |
64 | const Property::Setter setter = bind( | |
65 | &DecoderOptions::setter, this, opt->id, _1); | |
66 | ||
67 | shared_ptr<Property> prop; | |
68 | ||
69 | if (g_variant_is_of_type(opt->def, G_VARIANT_TYPE("x"))) | |
70 | prop = shared_ptr<Property>( | |
71 | new Int(name, "", none, getter, setter)); | |
72 | else if (g_variant_is_of_type(opt->def, G_VARIANT_TYPE("s"))) | |
73 | prop = shared_ptr<Property>( | |
74 | new String(name, getter, setter)); | |
75 | else | |
76 | continue; | |
77 | ||
78 | _properties.push_back(prop); | |
79 | } | |
80 | } | |
81 | ||
82 | GVariant* DecoderOptions::getter(const char *id) | |
83 | { | |
615f6d25 JH |
84 | GVariant *val = NULL; |
85 | ||
4e5a4405 JH |
86 | assert(_decoder); |
87 | ||
67fe5e9c | 88 | // Get the value from the hash table if it is already present |
615f6d25 JH |
89 | const map<string, GVariant*>& options = _decoder->options(); |
90 | map<string, GVariant*>::const_iterator iter = options.find(id); | |
67fe5e9c | 91 | |
615f6d25 JH |
92 | if (iter != options.end()) |
93 | val = (*iter).second; | |
94 | else | |
67fe5e9c | 95 | { |
4e5a4405 JH |
96 | assert(_decoder->decoder()); |
97 | ||
67fe5e9c | 98 | // Get the default value if not |
4e5a4405 | 99 | for (GSList *l = _decoder->decoder()->options; l; l = l->next) |
67fe5e9c JH |
100 | { |
101 | const srd_decoder_option *const opt = | |
102 | (srd_decoder_option*)l->data; | |
1429b21d | 103 | if (strcmp(opt->id, id) == 0) { |
67fe5e9c | 104 | val = opt->def; |
1429b21d BV |
105 | break; |
106 | } | |
67fe5e9c JH |
107 | } |
108 | } | |
109 | ||
110 | if (val) | |
111 | g_variant_ref(val); | |
112 | ||
113 | return val; | |
114 | } | |
115 | ||
116 | void DecoderOptions::setter(const char *id, GVariant *value) | |
21ad818f | 117 | { |
4e5a4405 JH |
118 | assert(_decoder); |
119 | _decoder->set_option(id, value); | |
7491a29f JH |
120 | |
121 | assert(_decoder_stack); | |
122 | _decoder_stack->begin_decode(); | |
21ad818f JH |
123 | } |
124 | ||
125 | } // binding | |
126 | } // prop | |
127 | } // pv |