#include <assert.h>
+#include <boost/foreach.hpp>
+
#include <libsigrok/libsigrok.h>
#include <QAction>
_sample_rate_value_action = addWidget(&_sample_rate_value);
addWidget(&_run_stop_button);
- update_device_selector();
-
- update_sample_rate_selector();
connect(&_sample_rate_list, SIGNAL(currentIndexChanged(int)),
this, SLOT(on_sample_rate_changed()));
- connect(&_sample_rate_value, SIGNAL(valueChanged(double)),
+ connect(&_sample_rate_value, SIGNAL(editingFinished()),
this, SLOT(on_sample_rate_changed()));
}
+void SamplingBar::set_device_list(
+ const std::list<struct sr_dev_inst*> &devices)
+{
+ _device_selector.clear();
+
+ BOOST_FOREACH (sr_dev_inst *sdi, devices) {
+ QString title;
+ if (sdi->vendor && sdi->vendor[0])
+ title += sdi->vendor + QString(" ");
+ if (sdi->model && sdi->model[0])
+ title += sdi->model + QString(" ");
+ if (sdi->version && sdi->version[0])
+ title += sdi->version + QString(" ");
+
+ _device_selector.addItem(title, qVariantFromValue(
+ (void*)sdi));
+ }
+
+ update_sample_rate_selector();
+}
+
struct sr_dev_inst* SamplingBar::get_selected_device() const
{
const int index = _device_selector.currentIndex();
index).value<void*>();
}
+void SamplingBar::set_selected_device(struct sr_dev_inst *const sdi)
+{
+ for (int i = 0; i < _device_selector.count(); i++)
+ if (sdi == _device_selector.itemData(i).value<void*>()) {
+ _device_selector.setCurrentIndex(i);
+ return;
+ }
+}
+
uint64_t SamplingBar::get_record_length() const
{
const int index = _record_length_selector.currentIndex();
_run_stop_button.setText(sampling ? "Stop" : "Run");
}
-void SamplingBar::update_device_selector()
-{
- GSList *devices = NULL;
-
- /* Scan all drivers for all devices. */
- struct sr_dev_driver **const drivers = sr_driver_list();
- for (struct sr_dev_driver **driver = drivers; *driver; driver++) {
- GSList *tmpdevs = sr_driver_scan(*driver, NULL);
- for (GSList *l = tmpdevs; l; l = l->next)
- devices = g_slist_append(devices, l->data);
- g_slist_free(tmpdevs);
- }
-
- for (GSList *l = devices; l; l = l->next) {
- sr_dev_inst *const sdi = (sr_dev_inst*)l->data;
-
- QString title;
- if (sdi->vendor && sdi->vendor[0])
- title += sdi->vendor + QString(" ");
- if (sdi->model && sdi->model[0])
- title += sdi->model + QString(" ");
- if (sdi->version && sdi->version[0])
- title += sdi->version + QString(" ");
-
- _device_selector.addItem(title, qVariantFromValue(
- (void*)sdi));
- }
-
- g_slist_free(devices);
-}
-
void SamplingBar::update_sample_rate_selector()
{
const sr_dev_inst *const sdi = get_selected_device();
assert(_sample_rate_value_action);
assert(_sample_rate_list_action);
+ if (!sdi)
+ return;
+
if (sr_config_list(sdi->driver, SR_CONF_SAMPLERATE,
(const void **)&samplerates, sdi) != SR_OK)
return;
sr_dev_inst *const sdi = get_selected_device();
assert(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;
- }
+ 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;
+ }
assert(_sample_rate_value_action);
assert(_sample_rate_list_action);
_sample_rate_value.setValue(*samplerate);
else if (_sample_rate_list_action->isVisible())
{
- for(int i = 0; i < _sample_rate_list.count(); i++)
- if(*samplerate == _sample_rate_list.itemData(
+ for (int i = 0; i < _sample_rate_list.count(); i++)
+ if (*samplerate == _sample_rate_list.itemData(
i).value<uint64_t>())
_sample_rate_list.setCurrentIndex(i);
}