Implemented decoder stacking

[pulseview.git] / pv / prop / binding / deviceoptions.cpp

diff --git a/pv/prop/binding/deviceoptions.cpp b/pv/prop/binding/deviceoptions.cpp
index 1ce08eb8a14d7c9b6cc4a167625e28a5606f5051..3fe63940cc2efe6508313647893af740353f9faf 100644 (file)
--- a/pv/prop/binding/deviceoptions.cpp
+++ b/pv/prop/binding/deviceoptions.cpp
@@ -42,11 +42,13 @@ namespace binding {
 DeviceOptions::DeviceOptions(struct sr_dev_inst *sdi) :
        _sdi(sdi)
 {
+       assert(sdi);
+
        GVariant *gvar_opts, *gvar_list;
        gsize num_opts;
 
-       if ((sr_config_list(sdi->driver, SR_CONF_DEVICE_OPTIONS,
-               &gvar_opts, sdi) != SR_OK))
+       if ((sr_config_list(sdi->driver, sdi, NULL, SR_CONF_DEVICE_OPTIONS,
+               &gvar_opts) != SR_OK))
                /* Driver supports no device instance options. */
                return;
 
@@ -61,7 +63,7 @@ DeviceOptions::DeviceOptions(struct sr_dev_inst *sdi) :
 
                const int key = info->key;
 
-               if(sr_config_list(_sdi->driver, key, &gvar_list, _sdi) != SR_OK)
+               if (sr_config_list(_sdi->driver, _sdi, NULL, key, &gvar_list) != SR_OK)
                        gvar_list = NULL;
 
                const QString name(info->name);
@@ -95,6 +97,10 @@ DeviceOptions::DeviceOptions(struct sr_dev_inst *sdi) :
                case SR_CONF_VDIV:
                        bind_enum(name, key, gvar_list, print_vdiv);
                        break;
+
+               case SR_CONF_VOLTAGE_THRESHOLD:
+                       bind_enum(name, key, gvar_list, print_voltage_threshold);
+                       break;
                }
 
                if (gvar_list)
@@ -107,7 +113,7 @@ GVariant* DeviceOptions::config_getter(
        const struct sr_dev_inst *sdi, int key)
 {
        GVariant *data = NULL;
-       if (sr_config_get(sdi->driver, key, &data, sdi) != SR_OK) {
+       if (sr_config_get(sdi->driver, sdi, NULL, key, &data) != SR_OK) {
                qDebug() <<
                        "WARNING: Failed to get value of config id" << key;
                return NULL;
@@ -118,7 +124,7 @@ GVariant* DeviceOptions::config_getter(
 void DeviceOptions::config_setter(
        const struct sr_dev_inst *sdi, int key, GVariant* value)
 {
-       if (sr_config_set(sdi, key, value) != SR_OK)
+       if (sr_config_set(sdi, NULL, key, value) != SR_OK)
                qDebug() << "WARNING: Failed to set value of sample rate";
 }
 
@@ -255,6 +261,15 @@ QString DeviceOptions::print_vdiv(GVariant *const gvar)
        return QString(sr_voltage_string(p, q));
 }
 
+QString DeviceOptions::print_voltage_threshold(GVariant *const gvar)
+{
+       gdouble lo, hi;
+       char buf[64];
+       g_variant_get(gvar, "(dd)", &lo, &hi);
+       snprintf(buf, sizeof(buf), "L<%.1fV H>%.1fV", lo, hi);
+       return QString(buf);
+}
+
 } // binding
 } // prop
 } // pv