X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Ftoolbars%2Fsamplingbar.cpp;h=2350a45f8f76269f6457f67e3cf46d4652f25242;hb=e8d009288de28cb194bc7964f96677c2baf900c9;hp=91c4b076ea6346d46102100ec20eec4a0c201756;hpb=e95e8563a1de0d2045cb8f30083889896b6c94df;p=pulseview.git diff --git a/pv/toolbars/samplingbar.cpp b/pv/toolbars/samplingbar.cpp index 91c4b07..2350a45 100644 --- a/pv/toolbars/samplingbar.cpp +++ b/pv/toolbars/samplingbar.cpp @@ -22,24 +22,32 @@ #include -#include - #include #include +#include +#include #include "samplingbar.h" #include -#include #include -#include +#include +#include + +#include -using boost::shared_ptr; using std::map; +using std::vector; using std::max; using std::min; +using std::shared_ptr; using std::string; +using sigrok::Capability; +using sigrok::ConfigKey; +using sigrok::Device; +using sigrok::Error; + namespace pv { namespace toolbars { @@ -54,7 +62,7 @@ SamplingBar::SamplingBar(SigSession &session, QWidget *parent) : _updating_device_selector(false), _configure_button(this), _configure_button_action(NULL), - _probes_button(this), + _channels_button(this), _sample_count(" samples", this), _sample_rate("Hz", this), _updating_sample_rate(false), @@ -65,6 +73,8 @@ SamplingBar::SamplingBar(SigSession &session, QWidget *parent) : _icon_grey(":/icons/status-grey.svg"), _run_stop_button(this) { + setObjectName(QString::fromUtf8("SamplingBar")); + connect(&_run_stop_button, SIGNAL(clicked()), this, SLOT(on_run_stop())); connect(&_device_selector, SIGNAL(currentIndexChanged (int)), @@ -81,23 +91,26 @@ SamplingBar::SamplingBar(SigSession &session, QWidget *parent) : _configure_button.setIcon(QIcon::fromTheme("configure", QIcon(":/icons/configure.png"))); - _probes_button.setIcon(QIcon::fromTheme("probes", - QIcon(":/icons/probes.svg"))); + _channels_button.setIcon(QIcon::fromTheme("channels", + QIcon(":/icons/channels.svg"))); _run_stop_button.setToolButtonStyle(Qt::ToolButtonTextBesideIcon); addWidget(&_device_selector); _configure_button_action = addWidget(&_configure_button); - addWidget(&_probes_button); + addWidget(&_channels_button); addWidget(&_sample_count); addWidget(&_sample_rate); addWidget(&_run_stop_button); + + _sample_count.installEventFilter(this); + _sample_rate.installEventFilter(this); } void SamplingBar::set_device_list( - const std::list< shared_ptr > &devices, - shared_ptr selected) + const std::map< shared_ptr, string > &device_names, + shared_ptr selected) { int selected_index = -1; @@ -106,20 +119,18 @@ void SamplingBar::set_device_list( _updating_device_selector = true; _device_selector.clear(); - _device_selector_map.clear(); - BOOST_FOREACH (shared_ptr dev_inst, devices) { - assert(dev_inst); - const string title = dev_inst->format_device_title(); - const sr_dev_inst *sdi = dev_inst->dev_inst(); - assert(sdi); + for (auto entry : device_names) { + auto device = entry.first; + auto description = entry.second; - if (selected == dev_inst) + assert(device); + + if (selected == device) selected_index = _device_selector.count(); - _device_selector_map[sdi] = dev_inst; - _device_selector.addItem(title.c_str(), - qVariantFromValue((void*)sdi)); + _device_selector.addItem(description.c_str(), + qVariantFromValue(device)); } // The selected device should have been in the list @@ -131,23 +142,13 @@ void SamplingBar::set_device_list( _updating_device_selector = false; } -shared_ptr SamplingBar::get_selected_device() const +shared_ptr SamplingBar::get_selected_device() const { const int index = _device_selector.currentIndex(); if (index < 0) - return shared_ptr(); - - const sr_dev_inst *const sdi = - (const sr_dev_inst*)_device_selector.itemData( - index).value(); - assert(sdi); + return shared_ptr(); - map >:: - const_iterator iter = _device_selector_map.find(sdi); - if (iter == _device_selector_map.end()) - return shared_ptr(); - - return shared_ptr((*iter).second); + return _device_selector.itemData(index).value>(); } void SamplingBar::set_capture_state(pv::SigSession::capture_state state) @@ -160,28 +161,30 @@ void SamplingBar::set_capture_state(pv::SigSession::capture_state state) void SamplingBar::update_sample_rate_selector() { - GVariant *gvar_dict, *gvar_list; + Glib::VariantContainerBase gvar_dict; + GVariant *gvar_list; const uint64_t *elements = NULL; gsize num_elements; if (_updating_sample_rate) return; - const shared_ptr dev_inst = get_selected_device(); - if (!dev_inst) + const shared_ptr device = get_selected_device(); + if (!device) return; assert(!_updating_sample_rate); _updating_sample_rate = true; - if (!(gvar_dict = dev_inst->list_config(NULL, SR_CONF_SAMPLERATE))) - { + try { + gvar_dict = device->config_list(ConfigKey::SAMPLERATE); + } catch (Error error) { _sample_rate.show_none(); _updating_sample_rate = false; return; } - if ((gvar_list = g_variant_lookup_value(gvar_dict, + if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), "samplerate-steps", G_VARIANT_TYPE("at")))) { elements = (const uint64_t *)g_variant_get_fixed_array( @@ -209,7 +212,7 @@ void SamplingBar::update_sample_rate_selector() _sample_rate.show_min_max_step(min, max, step); } } - else if ((gvar_list = g_variant_lookup_value(gvar_dict, + else if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), "samplerates", G_VARIANT_TYPE("at")))) { elements = (const uint64_t *)g_variant_get_fixed_array( @@ -219,44 +222,39 @@ void SamplingBar::update_sample_rate_selector() } _updating_sample_rate = false; - g_variant_unref(gvar_dict); update_sample_rate_selector_value(); } void SamplingBar::update_sample_rate_selector_value() { - GVariant *gvar; - uint64_t samplerate; - if (_updating_sample_rate) return; - const shared_ptr dev_inst = get_selected_device(); - if (!dev_inst) + const shared_ptr device = get_selected_device(); + if (!device) return; - if (!(gvar = dev_inst->get_config(NULL, SR_CONF_SAMPLERATE))) { + try { + auto gvar = device->config_get(ConfigKey::SAMPLERATE); + uint64_t samplerate = + Glib::VariantBase::cast_dynamic>(gvar).get(); + assert(!_updating_sample_rate); + _updating_sample_rate = true; + _sample_rate.set_value(samplerate); + _updating_sample_rate = false; + } catch (Error error) { qDebug() << "WARNING: Failed to get value of sample rate"; return; } - samplerate = g_variant_get_uint64(gvar); - g_variant_unref(gvar); - - assert(!_updating_sample_rate); - _updating_sample_rate = true; - _sample_rate.set_value(samplerate); - _updating_sample_rate = false; } void SamplingBar::update_sample_count_selector() { - GVariant *gvar; - if (_updating_sample_count) return; - const shared_ptr dev_inst = get_selected_device(); - if (!dev_inst) + const shared_ptr device = get_selected_device(); + if (!device) return; assert(!_updating_sample_count); @@ -271,12 +269,11 @@ void SamplingBar::update_sample_count_selector() if (sample_count == 0) sample_count = DefaultSampleCount; - if ((gvar = dev_inst->list_config(NULL, SR_CONF_LIMIT_SAMPLES))) - { - g_variant_get(gvar, "(tt)", + try { + auto gvar = device->config_list(ConfigKey::LIMIT_SAMPLES); + g_variant_get(gvar.gobj(), "(tt)", &min_sample_count, &max_sample_count); - g_variant_unref(gvar); - } + } catch (Error error) {} min_sample_count = min(max(min_sample_count, MinSampleCount), max_sample_count); @@ -284,16 +281,14 @@ void SamplingBar::update_sample_count_selector() _sample_count.show_125_list( min_sample_count, max_sample_count); - if ((gvar = dev_inst->get_config(NULL, SR_CONF_LIMIT_SAMPLES))) - { - sample_count = g_variant_get_uint64(gvar); + try { + auto gvar = device->config_get(ConfigKey::LIMIT_SAMPLES); + sample_count = g_variant_get_uint64(gvar.gobj()); if (sample_count == 0) sample_count = DefaultSampleCount; sample_count = min(max(sample_count, MinSampleCount), max_sample_count); - - g_variant_unref(gvar); - } + } catch (Error error) {} _sample_count.set_value(sample_count); } @@ -305,50 +300,52 @@ void SamplingBar::update_sample_count_selector() void SamplingBar::update_device_config_widgets() { - GVariant *gvar; - using namespace pv::popups; - const shared_ptr dev_inst = get_selected_device(); - if (!dev_inst) + const shared_ptr device = get_selected_device(); + if (!device) return; // Update the configure popup - DeviceOptions *const opts = new DeviceOptions(dev_inst, this); + DeviceOptions *const opts = new DeviceOptions(device, this); _configure_button_action->setVisible( !opts->binding().properties().empty()); _configure_button.set_popup(opts); - // Update the probes popup - Probes *const probes = new Probes(_session, this); - _probes_button.set_popup(probes); + // Update the channels popup + Channels *const channels = new Channels(_session, this); + _channels_button.set_popup(channels); // Update supported options. _sample_count_supported = false; - if ((gvar = dev_inst->list_config(NULL, SR_CONF_DEVICE_OPTIONS))) - { - gsize num_opts; - const int *const options = - (const int32_t *)g_variant_get_fixed_array( - gvar, &num_opts, sizeof(int32_t)); - for (unsigned int i = 0; i < num_opts; i++) + try { + for (auto entry : device->config_keys(ConfigKey::DEVICE_OPTIONS)) { - switch (options[i]) { + auto key = entry.first; + auto capabilities = entry.second; + switch (key->id()) { case SR_CONF_LIMIT_SAMPLES: - _sample_count_supported = true; + if (capabilities.count(Capability::SET)) + _sample_count_supported = true; break; case SR_CONF_LIMIT_FRAMES: - dev_inst->set_config(NULL, SR_CONF_LIMIT_FRAMES, - g_variant_new_uint64(1)); + if (capabilities.count(Capability::SET)) + { + device->config_set(ConfigKey::LIMIT_FRAMES, + Glib::Variant::create(1)); + on_config_changed(); + } + break; + default: break; } } - } + } catch (Error error) {} // Add notification of reconfigure events disconnect(this, SLOT(on_config_changed())); - connect(dev_inst.get(), SIGNAL(config_changed()), + connect(&opts->binding(), SIGNAL(config_changed()), this, SLOT(on_config_changed())); // Update sweep timing widgets. @@ -363,8 +360,8 @@ void SamplingBar::commit_sample_count() if (_updating_sample_count) return; - const shared_ptr dev_inst = get_selected_device(); - if (!dev_inst) + const shared_ptr device = get_selected_device(); + if (!device) return; sample_count = _sample_count.value(); @@ -372,11 +369,16 @@ void SamplingBar::commit_sample_count() // Set the sample count assert(!_updating_sample_count); _updating_sample_count = true; - if (_sample_count_supported && - !dev_inst->set_config(NULL, SR_CONF_LIMIT_SAMPLES, - g_variant_new_uint64(sample_count))) { - qDebug() << "Failed to configure sample count."; - return; + if (_sample_count_supported) + { + try { + device->config_set(ConfigKey::LIMIT_SAMPLES, + Glib::Variant::create(sample_count)); + on_config_changed(); + } catch (Error error) { + qDebug() << "Failed to configure sample count."; + return; + } } _updating_sample_count = false; } @@ -388,8 +390,8 @@ void SamplingBar::commit_sample_rate() if (_updating_sample_rate) return; - const shared_ptr dev_inst = get_selected_device(); - if (!dev_inst) + const shared_ptr device = get_selected_device(); + if (!device) return; sample_rate = _sample_rate.value(); @@ -399,8 +401,11 @@ void SamplingBar::commit_sample_rate() // Set the samplerate assert(!_updating_sample_rate); _updating_sample_rate = true; - if (!dev_inst->set_config(NULL, SR_CONF_SAMPLERATE, - g_variant_new_uint64(sample_rate))) { + try { + device->config_set(ConfigKey::SAMPLERATE, + Glib::Variant::create(sample_rate)); + on_config_changed(); + } catch (Error error) { qDebug() << "Failed to configure samplerate."; return; } @@ -412,11 +417,11 @@ void SamplingBar::on_device_selected() if (_updating_device_selector) return; - const shared_ptr dev_inst = get_selected_device(); - if (!dev_inst) + shared_ptr device = get_selected_device(); + if (!device) return; - _session.set_device(dev_inst); + _session.set_device(device); update_device_config_widgets(); } @@ -446,5 +451,21 @@ void SamplingBar::on_config_changed() update_sample_rate_selector(); } +bool SamplingBar::eventFilter(QObject *watched, QEvent *event) +{ + if ((watched == &_sample_count || watched == &_sample_rate) && + (event->type() == QEvent::ToolTip)) { + double sec = (double)_sample_count.value() / _sample_rate.value(); + QHelpEvent *help_event = static_cast(event); + + QString str = tr("Total sampling time: %1").arg(pv::util::format_second(sec)); + QToolTip::showText(help_event->globalPos(), str); + + return true; + } + + return false; +} + } // namespace toolbars } // namespace pv