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cf47ef78 JH |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2012 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 | ||
4d5d5d6a BV |
21 | #include <stdint.h> |
22 | ||
48c88445 JH |
23 | #include <QDebug> |
24 | ||
3820592a | 25 | #include "deviceoptions.h" |
cf47ef78 | 26 | |
94574501 | 27 | #include <pv/device/devinst.h> |
de1d99bb | 28 | #include <pv/prop/bool.h> |
9f6af8bd | 29 | #include <pv/prop/double.h> |
7b3810db | 30 | #include <pv/prop/enum.h> |
a2b92157 | 31 | #include <pv/prop/int.h> |
7b3810db | 32 | |
19adbc2c JH |
33 | #include <libsigrok/libsigrok.h> |
34 | ||
819f4c25 | 35 | using boost::optional; |
6db73158 | 36 | using std::function; |
819f4c25 JH |
37 | using std::make_pair; |
38 | using std::pair; | |
f9abf97e | 39 | using std::shared_ptr; |
819f4c25 JH |
40 | using std::string; |
41 | using std::vector; | |
7b3810db | 42 | |
cf47ef78 JH |
43 | namespace pv { |
44 | namespace prop { | |
45 | namespace binding { | |
46 | ||
94574501 | 47 | DeviceOptions::DeviceOptions(shared_ptr<pv::device::DevInst> dev_inst, |
2445160a | 48 | const sr_channel_group *group) : |
19adbc2c | 49 | _dev_inst(dev_inst), |
941c1ba7 | 50 | _group(group) |
cf47ef78 | 51 | { |
19adbc2c | 52 | assert(dev_inst); |
95237c18 | 53 | |
8dd44190 | 54 | GVariant *gvar_opts; |
4d5d5d6a | 55 | gsize num_opts; |
7b3810db | 56 | |
8dd44190 | 57 | if (!(gvar_opts = dev_inst->list_config(group, SR_CONF_DEVICE_OPTIONS))) |
7b3810db JH |
58 | /* Driver supports no device instance options. */ |
59 | return; | |
60 | ||
4d5d5d6a BV |
61 | const int *const options = (const int32_t *)g_variant_get_fixed_array( |
62 | gvar_opts, &num_opts, sizeof(int32_t)); | |
63 | for (unsigned int i = 0; i < num_opts; i++) { | |
10b1be92 | 64 | const struct sr_config_info *const info = |
f27ee56d | 65 | sr_config_info_get(options[i] & SR_CONF_MASK); |
4d5d5d6a | 66 | |
de1d99bb JH |
67 | if (!info) |
68 | continue; | |
69 | ||
4d5d5d6a | 70 | const int key = info->key; |
8dd44190 | 71 | GVariant *const gvar_list = dev_inst->list_config(group, key); |
7b3810db | 72 | |
27e8df22 | 73 | const QString name = QString::fromUtf8(info->name); |
4d5d5d6a | 74 | |
6db73158 JH |
75 | const Property::Getter get = [&, key]() { |
76 | return _dev_inst->get_config(_group, key); }; | |
77 | const Property::Setter set = [&, key](GVariant *value) { | |
78 | _dev_inst->set_config(_group, key, value); }; | |
79 | ||
4d5d5d6a | 80 | switch(key) |
7b3810db | 81 | { |
9f6af8bd | 82 | case SR_CONF_SAMPLERATE: |
117ef009 JH |
83 | // Sample rate values are not bound because they are shown |
84 | // in the SamplingBar | |
9f6af8bd JH |
85 | break; |
86 | ||
a2b92157 | 87 | case SR_CONF_CAPTURE_RATIO: |
6db73158 JH |
88 | bind_int(name, "%", pair<int64_t, int64_t>(0, 100), |
89 | get, set); | |
a2b92157 JH |
90 | break; |
91 | ||
10b1be92 | 92 | case SR_CONF_PATTERN_MODE: |
10b1be92 | 93 | case SR_CONF_BUFFERSIZE: |
10b1be92 | 94 | case SR_CONF_TRIGGER_SOURCE: |
5be76b1a | 95 | case SR_CONF_TRIGGER_SLOPE: |
10b1be92 | 96 | case SR_CONF_FILTER: |
4d5d5d6a | 97 | case SR_CONF_COUPLING: |
5be76b1a | 98 | case SR_CONF_CLOCK_EDGE: |
6db73158 | 99 | bind_enum(name, key, gvar_list, get, set); |
7b3810db JH |
100 | break; |
101 | ||
5be76b1a | 102 | case SR_CONF_EXTERNAL_CLOCK: |
de1d99bb | 103 | case SR_CONF_RLE: |
6db73158 | 104 | bind_bool(name, get, set); |
de1d99bb JH |
105 | break; |
106 | ||
4d5d5d6a | 107 | case SR_CONF_TIMEBASE: |
6db73158 JH |
108 | bind_enum(name, key, gvar_list, |
109 | get, set, print_timebase); | |
7b3810db JH |
110 | break; |
111 | ||
4d5d5d6a | 112 | case SR_CONF_VDIV: |
6db73158 | 113 | bind_enum(name, key, gvar_list, get, set, print_vdiv); |
7b3810db | 114 | break; |
62874984 MC |
115 | |
116 | case SR_CONF_VOLTAGE_THRESHOLD: | |
6db73158 JH |
117 | bind_enum(name, key, gvar_list, |
118 | get, set, print_voltage_threshold); | |
62874984 | 119 | break; |
7b3810db | 120 | } |
4d5d5d6a | 121 | |
de1d99bb JH |
122 | if (gvar_list) |
123 | g_variant_unref(gvar_list); | |
7b3810db | 124 | } |
4d5d5d6a | 125 | g_variant_unref(gvar_opts); |
7b3810db JH |
126 | } |
127 | ||
6db73158 JH |
128 | void DeviceOptions::bind_bool(const QString &name, |
129 | Property::Getter getter, Property::Setter setter) | |
de1d99bb | 130 | { |
8dd44190 | 131 | assert(_dev_inst); |
6db73158 JH |
132 | _properties.push_back(shared_ptr<Property>(new Bool( |
133 | name, getter, setter))); | |
de1d99bb JH |
134 | } |
135 | ||
4d5d5d6a | 136 | void DeviceOptions::bind_enum(const QString &name, int key, |
6db73158 JH |
137 | GVariant *const gvar_list, Property::Getter getter, |
138 | Property::Setter setter, function<QString (GVariant*)> printer) | |
9f6af8bd | 139 | { |
4d5d5d6a BV |
140 | GVariant *gvar; |
141 | GVariantIter iter; | |
142 | vector< pair<GVariant*, QString> > values; | |
9f6af8bd | 143 | |
8dd44190 | 144 | assert(_dev_inst); |
48c88445 JH |
145 | if (!gvar_list) { |
146 | qDebug() << "Config key " << key << " was listed, but no " | |
147 | "options were given"; | |
148 | return; | |
149 | } | |
de1d99bb | 150 | |
4d5d5d6a BV |
151 | g_variant_iter_init (&iter, gvar_list); |
152 | while ((gvar = g_variant_iter_next_value (&iter))) | |
153 | values.push_back(make_pair(gvar, printer(gvar))); | |
9f6af8bd | 154 | |
8dd44190 | 155 | _properties.push_back(shared_ptr<Property>(new Enum(name, values, |
6db73158 | 156 | getter, setter))); |
9f6af8bd JH |
157 | } |
158 | ||
6db73158 JH |
159 | void DeviceOptions::bind_int(const QString &name, QString suffix, |
160 | optional< std::pair<int64_t, int64_t> > range, | |
161 | Property::Getter getter, Property::Setter setter) | |
a2b92157 | 162 | { |
8dd44190 | 163 | assert(_dev_inst); |
19adbc2c | 164 | |
8dd44190 | 165 | _properties.push_back(shared_ptr<Property>(new Int(name, suffix, range, |
6db73158 | 166 | getter, setter))); |
a2b92157 JH |
167 | } |
168 | ||
4d5d5d6a BV |
169 | QString DeviceOptions::print_timebase(GVariant *const gvar) |
170 | { | |
171 | uint64_t p, q; | |
172 | g_variant_get(gvar, "(tt)", &p, &q); | |
27e8df22 | 173 | return QString::fromUtf8(sr_period_string(p * q)); |
4d5d5d6a BV |
174 | } |
175 | ||
176 | QString DeviceOptions::print_vdiv(GVariant *const gvar) | |
177 | { | |
178 | uint64_t p, q; | |
179 | g_variant_get(gvar, "(tt)", &p, &q); | |
27e8df22 | 180 | return QString::fromUtf8(sr_voltage_string(p, q)); |
9f6af8bd JH |
181 | } |
182 | ||
62874984 MC |
183 | QString DeviceOptions::print_voltage_threshold(GVariant *const gvar) |
184 | { | |
185 | gdouble lo, hi; | |
62874984 | 186 | g_variant_get(gvar, "(dd)", &lo, &hi); |
b47e449a | 187 | return QString("L<%1V H>%2V").arg(lo, 0, 'f', 1).arg(hi, 0, 'f', 1); |
62874984 MC |
188 | } |
189 | ||
cf47ef78 JH |
190 | } // binding |
191 | } // prop | |
192 | } // pv | |
193 |