mirror of git://sigrok.org/pulseview
210 lines
5.2 KiB
C++
210 lines
5.2 KiB
C++
/*
|
|
* This file is part of the PulseView project.
|
|
*
|
|
* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <cstdint>
|
|
|
|
#include <QDebug>
|
|
|
|
#include "device.hpp"
|
|
|
|
#include <pv/prop/bool.hpp>
|
|
#include <pv/prop/enum.hpp>
|
|
#include <pv/prop/int.hpp>
|
|
|
|
#include <libsigrokcxx/libsigrokcxx.hpp>
|
|
|
|
using boost::optional;
|
|
|
|
using std::function;
|
|
using std::pair;
|
|
using std::set;
|
|
using std::shared_ptr;
|
|
using std::string;
|
|
using std::vector;
|
|
|
|
using sigrok::Capability;
|
|
using sigrok::Configurable;
|
|
using sigrok::ConfigKey;
|
|
using sigrok::Error;
|
|
|
|
using pv::prop::Bool;
|
|
using pv::prop::Enum;
|
|
using pv::prop::Int;
|
|
using pv::prop::Property;
|
|
|
|
namespace pv {
|
|
namespace binding {
|
|
|
|
Device::Device(shared_ptr<sigrok::Configurable> configurable) :
|
|
configurable_(configurable)
|
|
{
|
|
|
|
auto keys = configurable->config_keys();
|
|
|
|
for (auto key : keys) {
|
|
|
|
auto capabilities = configurable->config_capabilities(key);
|
|
|
|
if (!capabilities.count(Capability::GET) ||
|
|
!capabilities.count(Capability::SET))
|
|
continue;
|
|
|
|
string name_str;
|
|
try {
|
|
name_str = key->description();
|
|
} catch (Error e) {
|
|
name_str = key->name();
|
|
}
|
|
|
|
const QString name = QString::fromStdString(name_str);
|
|
|
|
const Property::Getter get = [&, key]() {
|
|
return configurable_->config_get(key); };
|
|
const Property::Setter set = [&, key](Glib::VariantBase value) {
|
|
configurable_->config_set(key, value);
|
|
config_changed();
|
|
};
|
|
|
|
switch (key->id()) {
|
|
case SR_CONF_SAMPLERATE:
|
|
// Sample rate values are not bound because they are shown
|
|
// in the MainBar
|
|
break;
|
|
|
|
case SR_CONF_CAPTURE_RATIO:
|
|
bind_int(name, "", "%", pair<int64_t, int64_t>(0, 100), get, set);
|
|
break;
|
|
|
|
case SR_CONF_PATTERN_MODE:
|
|
case SR_CONF_BUFFERSIZE:
|
|
case SR_CONF_TRIGGER_SOURCE:
|
|
case SR_CONF_TRIGGER_SLOPE:
|
|
case SR_CONF_COUPLING:
|
|
case SR_CONF_CLOCK_EDGE:
|
|
bind_enum(name, "", key, capabilities, get, set);
|
|
break;
|
|
|
|
case SR_CONF_FILTER:
|
|
case SR_CONF_EXTERNAL_CLOCK:
|
|
case SR_CONF_RLE:
|
|
case SR_CONF_POWER_OFF:
|
|
bind_bool(name, "", get, set);
|
|
break;
|
|
|
|
case SR_CONF_TIMEBASE:
|
|
bind_enum(name, "", key, capabilities, get, set, print_timebase);
|
|
break;
|
|
|
|
case SR_CONF_VDIV:
|
|
bind_enum(name, "", key, capabilities, get, set, print_vdiv);
|
|
break;
|
|
|
|
case SR_CONF_VOLTAGE_THRESHOLD:
|
|
bind_enum(name, "", key, capabilities, get, set, print_voltage_threshold);
|
|
break;
|
|
|
|
case SR_CONF_PROBE_FACTOR:
|
|
if (capabilities.count(Capability::LIST))
|
|
bind_enum(name, "", key, capabilities, get, set, print_probe_factor);
|
|
else
|
|
bind_int(name, "", "", pair<int64_t, int64_t>(1, 500), get, set);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void Device::bind_bool(const QString &name, const QString &desc,
|
|
Property::Getter getter, Property::Setter setter)
|
|
{
|
|
assert(configurable_);
|
|
properties_.push_back(shared_ptr<Property>(new Bool(
|
|
name, desc, getter, setter)));
|
|
}
|
|
|
|
void Device::bind_enum(const QString &name, const QString &desc,
|
|
const ConfigKey *key, set<const Capability *> capabilities,
|
|
Property::Getter getter,
|
|
Property::Setter setter, function<QString (Glib::VariantBase)> printer)
|
|
{
|
|
assert(configurable_);
|
|
|
|
if (!capabilities.count(Capability::LIST))
|
|
return;
|
|
|
|
try {
|
|
Glib::VariantContainerBase gvar = configurable_->config_list(key);
|
|
Glib::VariantIter iter(gvar);
|
|
|
|
vector< pair<Glib::VariantBase, QString> > values;
|
|
while ((iter.next_value(gvar)))
|
|
values.emplace_back(gvar, printer(gvar));
|
|
|
|
properties_.push_back(shared_ptr<Property>(new Enum(name, desc, values,
|
|
getter, setter)));
|
|
|
|
} catch (sigrok::Error& e) {
|
|
qDebug() << "Error: Listing device key" << name << "failed!";
|
|
return;
|
|
}
|
|
}
|
|
|
|
void Device::bind_int(const QString &name, const QString &desc, QString suffix,
|
|
optional< pair<int64_t, int64_t> > range,
|
|
Property::Getter getter, Property::Setter setter)
|
|
{
|
|
assert(configurable_);
|
|
|
|
properties_.push_back(shared_ptr<Property>(new Int(name, desc, suffix,
|
|
range, getter, setter)));
|
|
}
|
|
|
|
QString Device::print_timebase(Glib::VariantBase gvar)
|
|
{
|
|
uint64_t p, q;
|
|
g_variant_get(gvar.gobj(), "(tt)", &p, &q);
|
|
return QString::fromUtf8(sr_period_string(p, q));
|
|
}
|
|
|
|
QString Device::print_vdiv(Glib::VariantBase gvar)
|
|
{
|
|
uint64_t p, q;
|
|
g_variant_get(gvar.gobj(), "(tt)", &p, &q);
|
|
return QString::fromUtf8(sr_voltage_string(p, q));
|
|
}
|
|
|
|
QString Device::print_voltage_threshold(Glib::VariantBase gvar)
|
|
{
|
|
gdouble lo, hi;
|
|
g_variant_get(gvar.gobj(), "(dd)", &lo, &hi);
|
|
return QString("L<%1V H>%2V").arg(lo, 0, 'f', 1).arg(hi, 0, 'f', 1);
|
|
}
|
|
|
|
QString Device::print_probe_factor(Glib::VariantBase gvar)
|
|
{
|
|
uint64_t factor;
|
|
factor = g_variant_get_uint64(gvar.gobj());
|
|
return QString("%1x").arg(factor);
|
|
}
|
|
|
|
} // namespace binding
|
|
} // namespace pv
|