Fix #1607 by ignoring common read-only config keys
[pulseview.git] / pv / binding / device.cpp
index 96217051f8433819cb9e0b575d8be28cc5a7e242..7bbc1bbf52839618a3e5905a82bf29fb1794689c 100644 (file)
@@ -59,21 +59,26 @@ Device::Device(shared_ptr<sigrok::Configurable> configurable) :
 
        for (auto key : keys) {
 
-               auto capabilities = configurable->config_capabilities(key);
-
-               string name_str;
+               string descr_str;
                try {
-                       name_str = key->description();
+                       descr_str = key->description();
                } catch (Error& e) {
-                       name_str = key->name();
+                       descr_str = key->name();
                }
+               const QString descr = QString::fromStdString(descr_str);
 
-               const QString name = QString::fromStdString(name_str);
+               auto capabilities = configurable->config_capabilities(key);
 
                if (!capabilities.count(Capability::GET) ||
                        !capabilities.count(Capability::SET)) {
+
+                       // Ignore common read-only keys
+                       if ((key->id() == SR_CONF_CONTINUOUS) || (key->id() == SR_CONF_TRIGGER_MATCH) ||
+                           (key->id() == SR_CONF_CONN) || (key->id() == SR_CONF_SERIALCOMM))
+                               continue;
+
                        qDebug() << QString(tr("Note for device developers: Ignoring device configuration capability '%1' " \
-                               "as it is missing GET and/or SET")).arg(name);
+                               "as it is missing GET and/or SET")).arg(descr);
                        continue;
                }
 
@@ -91,12 +96,12 @@ Device::Device(shared_ptr<sigrok::Configurable> configurable) :
                        break;
 
                case SR_CONF_CAPTURE_RATIO:
-                       bind_int(name, "", "%", pair<int64_t, int64_t>(0, 100), get, set);
+                       bind_int(descr, "", "%", pair<int64_t, int64_t>(0, 100), get, set);
                        break;
 
                case SR_CONF_LIMIT_FRAMES:
                        // Value 0 means that there is no limit
-                       bind_int(name, "", "", pair<int64_t, int64_t>(0, 1000000), get, set,
+                       bind_int(descr, "", "", pair<int64_t, int64_t>(0, 1000000), get, set,
                                tr("No Limit"));
                        break;
 
@@ -108,7 +113,7 @@ Device::Device(shared_ptr<sigrok::Configurable> configurable) :
                case SR_CONF_CLOCK_EDGE:
                case SR_CONF_DATA_SOURCE:
                case SR_CONF_EXTERNAL_CLOCK_SOURCE:
-                       bind_enum(name, "", key, capabilities, get, set);
+                       bind_enum(descr, "", key, capabilities, get, set);
                        break;
 
                case SR_CONF_FILTER:
@@ -116,33 +121,33 @@ Device::Device(shared_ptr<sigrok::Configurable> configurable) :
                case SR_CONF_RLE:
                case SR_CONF_POWER_OFF:
                case SR_CONF_AVERAGING:
-                       bind_bool(name, "", get, set);
+                       bind_bool(descr, "", get, set);
                        break;
 
                case SR_CONF_TIMEBASE:
-                       bind_enum(name, "", key, capabilities, get, set, print_timebase);
+                       bind_enum(descr, "", key, capabilities, get, set, print_timebase);
                        break;
 
                case SR_CONF_VDIV:
-                       bind_enum(name, "", key, capabilities, get, set, print_vdiv);
+                       bind_enum(descr, "", key, capabilities, get, set, print_vdiv);
                        break;
 
                case SR_CONF_VOLTAGE_THRESHOLD:
-                       bind_enum(name, "", key, capabilities, get, set, print_voltage_threshold);
+                       bind_enum(descr, "", 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);
+                               bind_enum(descr, "", key, capabilities, get, set, print_probe_factor);
                        else
-                               bind_int(name, "", "", pair<int64_t, int64_t>(1, 500), get, set);
+                               bind_int(descr, "", "", pair<int64_t, int64_t>(1, 500), get, set);
                        break;
 
                case SR_CONF_AVG_SAMPLES:
                        if (capabilities.count(Capability::LIST))
-                               bind_enum(name, "", key, capabilities, get, set, print_averages);
+                               bind_enum(descr, "", key, capabilities, get, set, print_averages);
                        else
-                               bind_int(name, "", "", pair<int64_t, int64_t>(0, INT32_MAX), get, set);
+                               bind_int(descr, "", "", pair<int64_t, int64_t>(0, INT32_MAX), get, set);
                        break;
 
                default: