--- /dev/null
+/*
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdint.h>
+
+#include <QDebug>
+
+#include "deviceoptions.hpp"
+
+#include <pv/prop/bool.hpp>
+#include <pv/prop/double.hpp>
+#include <pv/prop/enum.hpp>
+#include <pv/prop/int.hpp>
+
+#include <libsigrokcxx/libsigrokcxx.hpp>
+
+using boost::optional;
+using std::function;
+using std::make_pair;
+using std::pair;
+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::Double;
+using pv::prop::Enum;
+using pv::prop::Int;
+using pv::prop::Property;
+
+namespace pv {
+namespace binding {
+
+DeviceOptions::DeviceOptions(shared_ptr<sigrok::Configurable> configurable) :
+ configurable_(configurable)
+{
+ assert(configurable);
+
+ for (auto entry : configurable->config_keys(ConfigKey::DEVICE_OPTIONS)) {
+ auto key = entry.first;
+ auto capabilities = entry.second;
+
+ Glib::VariantContainerBase gvar_list;
+
+ if (!capabilities.count(Capability::GET) ||
+ !capabilities.count(Capability::SET))
+ continue;
+
+ if (capabilities.count(Capability::LIST))
+ gvar_list = configurable->config_list(key);
+
+ 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_FILTER:
+ case SR_CONF_COUPLING:
+ case SR_CONF_CLOCK_EDGE:
+ bind_enum(name, gvar_list, get, set);
+ break;
+
+ case SR_CONF_EXTERNAL_CLOCK:
+ case SR_CONF_RLE:
+ bind_bool(name, get, set);
+ break;
+
+ case SR_CONF_TIMEBASE:
+ bind_enum(name, gvar_list, get, set, print_timebase);
+ break;
+
+ case SR_CONF_VDIV:
+ bind_enum(name, gvar_list, get, set, print_vdiv);
+ break;
+
+ case SR_CONF_VOLTAGE_THRESHOLD:
+ bind_enum(name, gvar_list, get, set, print_voltage_threshold);
+ break;
+
+ default:
+ break;
+ }
+ }
+}
+
+void DeviceOptions::bind_bool(const QString &name,
+ Property::Getter getter, Property::Setter setter)
+{
+ assert(configurable_);
+ properties_.push_back(shared_ptr<Property>(new Bool(
+ name, getter, setter)));
+}
+
+void DeviceOptions::bind_enum(const QString &name,
+ Glib::VariantContainerBase gvar_list, Property::Getter getter,
+ Property::Setter setter, function<QString (Glib::VariantBase)> printer)
+{
+ Glib::VariantBase gvar;
+ vector< pair<Glib::VariantBase, QString> > values;
+
+ assert(configurable_);
+
+ Glib::VariantIter iter(gvar_list);
+ while ((iter.next_value(gvar)))
+ values.push_back(make_pair(gvar, printer(gvar)));
+
+ properties_.push_back(shared_ptr<Property>(new Enum(name, values,
+ getter, setter)));
+}
+
+void DeviceOptions::bind_int(const QString &name, QString suffix,
+ optional< std::pair<int64_t, int64_t> > range,
+ Property::Getter getter, Property::Setter setter)
+{
+ assert(configurable_);
+
+ properties_.push_back(shared_ptr<Property>(new Int(name, suffix, range,
+ getter, setter)));
+}
+
+QString DeviceOptions::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 DeviceOptions::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 DeviceOptions::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);
+}
+
+} // binding
+} // pv
projects / pulseview.git / blobdiff