2 * This file is part of the PulseView project.
4 * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
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.
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.
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
27 #include <pv/prop/bool.hpp>
28 #include <pv/prop/double.hpp>
29 #include <pv/prop/enum.hpp>
30 #include <pv/prop/int.hpp>
32 #include <libsigrokcxx/libsigrokcxx.hpp>
34 using boost::optional;
38 using std::shared_ptr;
42 using sigrok::Capability;
43 using sigrok::Configurable;
44 using sigrok::ConfigKey;
48 using pv::prop::Double;
51 using pv::prop::Property;
56 Device::Device(shared_ptr<sigrok::Configurable> configurable) :
57 configurable_(configurable)
60 auto keys = configurable->config_keys();
62 for (auto key : keys) {
64 auto capabilities = configurable->config_capabilities(key);
66 if (!capabilities.count(Capability::GET) ||
67 !capabilities.count(Capability::SET))
72 name_str = key->description();
74 name_str = key->name();
77 const QString name = QString::fromStdString(name_str);
79 const Property::Getter get = [&, key]() {
80 return configurable_->config_get(key); };
81 const Property::Setter set = [&, key](Glib::VariantBase value) {
82 configurable_->config_set(key, value);
87 case SR_CONF_SAMPLERATE:
88 // Sample rate values are not bound because they are shown
92 case SR_CONF_CAPTURE_RATIO:
93 bind_int(name, "%", pair<int64_t, int64_t>(0, 100),
97 case SR_CONF_PATTERN_MODE:
98 case SR_CONF_BUFFERSIZE:
99 case SR_CONF_TRIGGER_SOURCE:
100 case SR_CONF_TRIGGER_SLOPE:
102 case SR_CONF_COUPLING:
103 case SR_CONF_CLOCK_EDGE:
104 bind_enum(name, key, capabilities, get, set);
107 case SR_CONF_EXTERNAL_CLOCK:
109 case SR_CONF_POWER_OFF:
110 bind_bool(name, get, set);
113 case SR_CONF_TIMEBASE:
114 bind_enum(name, key, capabilities, get, set, print_timebase);
118 bind_enum(name, key, capabilities, get, set, print_vdiv);
121 case SR_CONF_VOLTAGE_THRESHOLD:
122 bind_enum(name, key, capabilities, get, set, print_voltage_threshold);
125 case SR_CONF_PROBE_FACTOR:
126 bind_int(name, "", pair<int64_t, int64_t>(1, 500), get, set);
135 void Device::bind_bool(const QString &name,
136 Property::Getter getter, Property::Setter setter)
138 assert(configurable_);
139 properties_.push_back(shared_ptr<Property>(new Bool(
140 name, getter, setter)));
143 void Device::bind_enum(const QString &name,
144 const ConfigKey *key, std::set<const Capability *> capabilities,
145 Property::Getter getter,
146 Property::Setter setter, function<QString (Glib::VariantBase)> printer)
148 Glib::VariantBase gvar;
149 vector< pair<Glib::VariantBase, QString> > values;
151 assert(configurable_);
153 if (!capabilities.count(Capability::LIST))
156 Glib::VariantIter iter(configurable_->config_list(key));
157 while ((iter.next_value(gvar)))
158 values.push_back(make_pair(gvar, printer(gvar)));
160 properties_.push_back(shared_ptr<Property>(new Enum(name, values,
164 void Device::bind_int(const QString &name, QString suffix,
165 optional< std::pair<int64_t, int64_t> > range,
166 Property::Getter getter, Property::Setter setter)
168 assert(configurable_);
170 properties_.push_back(shared_ptr<Property>(new Int(name, suffix, range,
174 QString Device::print_timebase(Glib::VariantBase gvar)
177 g_variant_get(gvar.gobj(), "(tt)", &p, &q);
178 return QString::fromUtf8(sr_period_string(p * q));
181 QString Device::print_vdiv(Glib::VariantBase gvar)
184 g_variant_get(gvar.gobj(), "(tt)", &p, &q);
185 return QString::fromUtf8(sr_voltage_string(p, q));
188 QString Device::print_voltage_threshold(Glib::VariantBase gvar)
191 g_variant_get(gvar.gobj(), "(dd)", &lo, &hi);
192 return QString("L<%1V H>%2V").arg(lo, 0, 'f', 1).arg(hi, 0, 'f', 1);