]> sigrok.org Git - pulseview.git/blobdiff - pv/prop/binding/deviceoptions.cpp
MainBar: Renamed from SamplingBar
[pulseview.git] / pv / prop / binding / deviceoptions.cpp
index 9db50dd0548f55c7fd2eeb11bd7ddd52846cc83f..c995ea697c01e6980adaefd9c0efa0676b36d35d 100644 (file)
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#include <boost/bind.hpp>
+#include <stdint.h>
 
 #include <QDebug>
-#include <QObject>
 
-#include "deviceoptions.h"
+#include "deviceoptions.hpp"
 
-#include <pv/prop/double.h>
-#include <pv/prop/enum.h>
+#include <pv/prop/bool.hpp>
+#include <pv/prop/double.hpp>
+#include <pv/prop/enum.hpp>
+#include <pv/prop/int.hpp>
 
-using namespace boost;
-using namespace std;
+#include <libsigrok/libsigrok.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;
 
 namespace pv {
 namespace prop {
 namespace binding {
 
-DeviceOptions::DeviceOptions(struct sr_dev_inst *sdi) :
-       _sdi(sdi)
+DeviceOptions::DeviceOptions(shared_ptr<sigrok::Configurable> configurable) :
+       configurable_(configurable)
 {
-       const int *options;
+       assert(configurable);
 
-       if ((sr_config_list(sdi->driver, SR_CONF_DEVICE_OPTIONS,
-               (const void **)&options, sdi) != SR_OK) || !options)
-               /* Driver supports no device instance options. */
-               return;
+       for (auto entry : configurable->config_keys(ConfigKey::DEVICE_OPTIONS)) {
+               auto key = entry.first;
+               auto capabilities = entry.second;
 
-       for (int cap = 0; options[cap]; cap++) {
-               const struct sr_config_info *const info =
-                       sr_config_info_get(options[cap]);
+               Glib::VariantContainerBase gvar_list;
 
-               if (!info)
+               if (!capabilities.count(Capability::GET) ||
+                       !capabilities.count(Capability::SET))
                        continue;
 
-               switch(info->key)
+               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:
-                       bind_samplerate(info);
+                       // Sample rate values are not bound because they are shown
+                       // in the MainBar
                        break;
 
-               case SR_CONF_PATTERN_MODE:
-                       bind_stropt(info, SR_CONF_PATTERN_MODE);
+               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:
-                       bind_buffer_size(info);
+               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_TIMEBASE:
-                       bind_time_base(info);
+               case SR_CONF_EXTERNAL_CLOCK:
+               case SR_CONF_RLE:
+                       bind_bool(name, get, set);
                        break;
 
-               case SR_CONF_TRIGGER_SOURCE:
-                       bind_stropt(info, SR_CONF_TRIGGER_SOURCE);
+               case SR_CONF_TIMEBASE:
+                       bind_enum(name, gvar_list, get, set, print_timebase);
                        break;
 
-               case SR_CONF_FILTER:
-                       bind_stropt(info, SR_CONF_FILTER);
+               case SR_CONF_VDIV:
+                       bind_enum(name, gvar_list, get, set, print_vdiv);
                        break;
 
-               case SR_CONF_VDIV:
-                       bind_vdiv(info);
+               case SR_CONF_VOLTAGE_THRESHOLD:
+                       bind_enum(name, gvar_list, get, set, print_voltage_threshold);
                        break;
 
-               case SR_CONF_COUPLING:
-                       bind_stropt(info, SR_CONF_FILTER);
+               default:
                        break;
                }
        }
 }
 
-void DeviceOptions::expose_enum(const struct sr_config_info *info,
-       const vector< pair<const void*, QString> > &values, int key)
+void DeviceOptions::bind_bool(const QString &name,
+       Property::Getter getter, Property::Setter setter)
 {
-       _properties.push_back(shared_ptr<Property>(
-               new Enum(QString(info->name), values,
-                       bind(enum_getter, _sdi, key),
-                       bind(sr_config_set, _sdi, key, _1))));
+       assert(configurable_);
+       properties_.push_back(shared_ptr<Property>(new Bool(
+               name, getter, setter)));
 }
 
-void DeviceOptions::bind_stropt(
-       const struct sr_config_info *info, int key)
+void DeviceOptions::bind_enum(const QString &name,
+       Glib::VariantContainerBase gvar_list, Property::Getter getter,
+       Property::Setter setter, function<QString (Glib::VariantBase)> printer)
 {
-       const char **stropts;
-       if (sr_config_list(_sdi->driver, key,
-               (const void **)&stropts, _sdi) != SR_OK)
-               return;
+       Glib::VariantBase gvar;
+       vector< pair<Glib::VariantBase, QString> > values;
 
-       vector< pair<const void*, QString> > values;
-       for (int i = 0; stropts[i]; i++)
-               values.push_back(make_pair(stropts[i], stropts[i]));
+       assert(configurable_);
 
-       expose_enum(info, values, key);
-}
+       Glib::VariantIter iter(gvar_list);
+       while ((iter.next_value(gvar)))
+               values.push_back(make_pair(gvar, printer(gvar)));
 
-void DeviceOptions::bind_samplerate(const struct sr_config_info *info)
-{
-       const struct sr_samplerates *samplerates;
-
-       if (sr_config_list(_sdi->driver, SR_CONF_SAMPLERATE,
-               (const void **)&samplerates, _sdi) != SR_OK)
-               return;
-
-       if (samplerates->step) {
-               _properties.push_back(shared_ptr<Property>(
-                       new Double(QString(info->name),
-                               0, QObject::tr("Hz"),
-                               make_pair((double)samplerates->low,
-                                       (double)samplerates->high),
-                               (double)samplerates->step,
-                               bind(samplerate_value_getter, _sdi),
-                               bind(samplerate_value_setter, _sdi, _1))));
-       } else {
-               vector< pair<const void*, QString> > values;
-               for (const uint64_t *rate = samplerates->list;
-                       *rate; rate++)
-                       values.push_back(make_pair(
-                               (const void*)rate,
-                               QString(sr_samplerate_string(*rate))));
-
-               _properties.push_back(shared_ptr<Property>(
-                       new Enum(QString(info->name), values,
-                               bind(samplerate_list_getter, _sdi),
-                               bind(samplerate_list_setter, _sdi, _1))));
-       }
+       properties_.push_back(shared_ptr<Property>(new Enum(name, values,
+               getter, setter)));
 }
 
-void DeviceOptions::bind_buffer_size(const struct sr_config_info *info)
+void DeviceOptions::bind_int(const QString &name, QString suffix,
+       optional< std::pair<int64_t, int64_t> > range,
+       Property::Getter getter, Property::Setter setter)
 {
-       const uint64_t *sizes;
-       if (sr_config_list(_sdi->driver, SR_CONF_BUFFERSIZE,
-                       (const void **)&sizes, _sdi) != SR_OK)
-               return;
-
-       vector< pair<const void*, QString> > values;
-       for (int i = 0; sizes[i]; i++)
-               values.push_back(make_pair(sizes + i,
-                       QString("%1").arg(sizes[i])));
+       assert(configurable_);
 
-       expose_enum(info, values, SR_CONF_BUFFERSIZE);
+       properties_.push_back(shared_ptr<Property>(new Int(name, suffix, range,
+               getter, setter)));
 }
 
-void DeviceOptions::bind_time_base(const struct sr_config_info *info)
+QString DeviceOptions::print_timebase(Glib::VariantBase gvar)
 {
-       struct sr_rational *timebases;
-       if (sr_config_list(_sdi->driver, SR_CONF_TIMEBASE,
-                       (const void **)&timebases, _sdi) != SR_OK)
-               return;
-
-       vector< pair<const void*, QString> > values;
-       for (int i = 0; timebases[i].p && timebases[i].q; i++)
-               values.push_back(make_pair(timebases + i,
-                       QString(sr_period_string(
-                               timebases[i].p * timebases[i].q))));
-
-       expose_enum(info, values, SR_CONF_TIMEBASE);
+       uint64_t p, q;
+       g_variant_get(gvar.gobj(), "(tt)", &p, &q);
+       return QString::fromUtf8(sr_period_string(p * q));
 }
 
-void DeviceOptions::bind_vdiv(const struct sr_config_info *info)
+QString DeviceOptions::print_vdiv(Glib::VariantBase gvar)
 {
-       struct sr_rational *vdivs;
-       if (sr_config_list(_sdi->driver, SR_CONF_VDIV,
-                       (const void **)&vdivs, _sdi) != SR_OK)
-               return;
-
-       vector< pair<const void*, QString> > values;
-       for (int i = 0; vdivs[i].p && vdivs[i].q; i++)
-               values.push_back(make_pair(vdivs + i,
-                       QString(sr_voltage_string(vdivs + i))));
-
-       expose_enum(info, values, SR_CONF_VDIV);
-}
-
-const void* DeviceOptions::enum_getter(
-       const struct sr_dev_inst *sdi, int key)
-{
-       const void *data = NULL;
-       if(sr_config_get(sdi->driver, key, &data, sdi) != SR_OK) {
-               qDebug() <<
-                       "WARNING: Failed to get value of config id" << key;
-               return NULL;
-       }
-       return data;
-}
-
-double DeviceOptions::samplerate_value_getter(
-       const struct sr_dev_inst *sdi)
-{
-       uint64_t *samplerate = NULL;
-       if(sr_config_get(sdi->driver, SR_CONF_SAMPLERATE,
-               (const void**)&samplerate, sdi) != SR_OK) {
-               qDebug() <<
-                       "WARNING: Failed to get value of sample rate";
-               return 0.0;
-       }
-       return (double)*samplerate;
-}
-
-void DeviceOptions::samplerate_value_setter(
-       struct sr_dev_inst *sdi, double value)
-{
-       uint64_t samplerate = value;
-       if(sr_config_set(sdi, SR_CONF_SAMPLERATE,
-               &samplerate) != SR_OK)
-               qDebug() <<
-                       "WARNING: Failed to set value of sample rate";
+       uint64_t p, q;
+       g_variant_get(gvar.gobj(), "(tt)", &p, &q);
+       return QString::fromUtf8(sr_voltage_string(p, q));
 }
 
-const void* DeviceOptions::samplerate_list_getter(
-       const struct sr_dev_inst *sdi)
+QString DeviceOptions::print_voltage_threshold(Glib::VariantBase gvar)
 {
-       const struct sr_samplerates *samplerates;
-       uint64_t *samplerate = NULL;
-
-       if (sr_config_list(sdi->driver, SR_CONF_SAMPLERATE,
-               (const void **)&samplerates, sdi) != SR_OK) {
-               qDebug() <<
-                       "WARNING: Failed to get enumerate sample rates";
-               return NULL;
-       }
-
-       if(sr_config_get(sdi->driver, SR_CONF_SAMPLERATE,
-               (const void**)&samplerate, sdi) != SR_OK ||
-               !samplerate) {
-               qDebug() <<
-                       "WARNING: Failed to get value of sample rate";
-               return NULL;
-       }
-
-       for (const uint64_t *rate = samplerates->list; *rate; rate++)
-               if(*rate == *samplerate)
-                       return (const void*)rate;
-
-       return NULL;
-}
-
-void DeviceOptions::samplerate_list_setter(
-       struct sr_dev_inst *sdi, const void *value)
-{
-       if (sr_config_set(sdi, SR_CONF_SAMPLERATE,
-               (uint64_t*)value) != SR_OK)
-               qDebug() <<
-                       "WARNING: Failed to set value of sample rate";
+       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
 } // prop
 } // pv
-