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)
59 std::map< const ConfigKey*, std::set<Capability> > keys;
62 keys = configurable->config_keys(ConfigKey::DEVICE_OPTIONS);
63 } catch (const Error) {
67 for (auto entry : keys) {
68 auto key = entry.first;
69 auto capabilities = entry.second;
71 if (!capabilities.count(Capability::GET) ||
72 !capabilities.count(Capability::SET))
77 name_str = key->description();
79 name_str = key->name();
82 const QString name = QString::fromStdString(name_str);
84 const Property::Getter get = [&, key]() {
85 return configurable_->config_get(key); };
86 const Property::Setter set = [&, key](Glib::VariantBase value) {
87 configurable_->config_set(key, value);
93 case SR_CONF_SAMPLERATE:
94 // Sample rate values are not bound because they are shown
98 case SR_CONF_CAPTURE_RATIO:
99 bind_int(name, "%", pair<int64_t, int64_t>(0, 100),
103 case SR_CONF_PATTERN_MODE:
104 case SR_CONF_BUFFERSIZE:
105 case SR_CONF_TRIGGER_SOURCE:
106 case SR_CONF_TRIGGER_SLOPE:
108 case SR_CONF_COUPLING:
109 case SR_CONF_CLOCK_EDGE:
110 bind_enum(name, key, capabilities, get, set);
113 case SR_CONF_EXTERNAL_CLOCK:
115 case SR_CONF_POWER_OFF:
116 bind_bool(name, get, set);
119 case SR_CONF_TIMEBASE:
120 bind_enum(name, key, capabilities, get, set, print_timebase);
124 bind_enum(name, key, capabilities, get, set, print_vdiv);
127 case SR_CONF_VOLTAGE_THRESHOLD:
128 bind_enum(name, key, capabilities, get, set, print_voltage_threshold);
131 case SR_CONF_PROBE_FACTOR:
132 bind_int(name, "", pair<int64_t, int64_t>(1, 500), get, set);
141 void Device::bind_bool(const QString &name,
142 Property::Getter getter, Property::Setter setter)
144 assert(configurable_);
145 properties_.push_back(shared_ptr<Property>(new Bool(
146 name, getter, setter)));
149 void Device::bind_enum(const QString &name,
150 const ConfigKey *key, std::set<Capability> capabilities,
151 Property::Getter getter,
152 Property::Setter setter, function<QString (Glib::VariantBase)> printer)
154 Glib::VariantBase gvar;
155 vector< pair<Glib::VariantBase, QString> > values;
157 assert(configurable_);
159 if (!capabilities.count(Capability::LIST))
162 Glib::VariantIter iter(configurable_->config_list(key));
163 while ((iter.next_value(gvar)))
164 values.push_back(make_pair(gvar, printer(gvar)));
166 properties_.push_back(shared_ptr<Property>(new Enum(name, values,
170 void Device::bind_int(const QString &name, QString suffix,
171 optional< std::pair<int64_t, int64_t> > range,
172 Property::Getter getter, Property::Setter setter)
174 assert(configurable_);
176 properties_.push_back(shared_ptr<Property>(new Int(name, suffix, range,
180 QString Device::print_timebase(Glib::VariantBase gvar)
183 g_variant_get(gvar.gobj(), "(tt)", &p, &q);
184 return QString::fromUtf8(sr_period_string(p * q));
187 QString Device::print_vdiv(Glib::VariantBase gvar)
190 g_variant_get(gvar.gobj(), "(tt)", &p, &q);
191 return QString::fromUtf8(sr_voltage_string(p, q));
194 QString Device::print_voltage_threshold(Glib::VariantBase gvar)
197 g_variant_get(gvar.gobj(), "(dd)", &lo, &hi);
198 return QString("L<%1V H>%2V").arg(lo, 0, 'f', 1).arg(hi, 0, 'f', 1);