X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Flogicsignal.cpp;h=19522fb27f0187d05fd3b27dfd5c705045445162;hp=568d10b383652a438ddb88c8be09b44a6ac81e27;hb=f9abdc014adda6771828db4c8caa8f66e066b7a3;hpb=3ef6182a4cb1d50262f019e5d78bd5c00fc08ca5 diff --git a/pv/view/logicsignal.cpp b/pv/view/logicsignal.cpp index 568d10b3..19522fb2 100644 --- a/pv/view/logicsignal.cpp +++ b/pv/view/logicsignal.cpp @@ -24,8 +24,11 @@ #include "logicsignal.h" #include "view.h" + +#include "pv/sigsession.h" #include "pv/data/logic.h" #include "pv/data/logicsnapshot.h" +#include "pv/view/view.h" using namespace boost; using namespace std; @@ -39,7 +42,7 @@ const QColor LogicSignal::EdgeColour(0x80, 0x80, 0x80); const QColor LogicSignal::HighColour(0x00, 0xC0, 0x00); const QColor LogicSignal::LowColour(0xC0, 0x00, 0x00); -const QColor LogicSignal::LogicSignalColours[10] = { +const QColor LogicSignal::SignalColours[10] = { QColor(0x16, 0x19, 0x1A), // Black QColor(0x8F, 0x52, 0x02), // Brown QColor(0xCC, 0x00, 0x00), // Red @@ -52,19 +55,120 @@ const QColor LogicSignal::LogicSignalColours[10] = { QColor(0xEE, 0xEE, 0xEC), // White }; -LogicSignal::LogicSignal(QString name, shared_ptr data, - int probe_index) : - Signal(name), - _probe_index(probe_index), - _data(data) +LogicSignal::LogicSignal(pv::SigSession &session, const sr_probe *const probe, + shared_ptr data) : + Signal(session, probe), + _data(data), + _separator(NULL), + _trigger_none(NULL), + _trigger_rising(NULL), + _trigger_high(NULL), + _trigger_falling(NULL), + _trigger_low(NULL), + _trigger_change(NULL) +{ + _colour = SignalColours[probe->index % countof(SignalColours)]; +} + +LogicSignal::~LogicSignal() +{ +} + +void LogicSignal::init_context_bar_actions(QWidget *parent) +{ + Signal::init_context_bar_actions(parent); + + _separator = new QAction(parent); + _separator->setSeparator(true); + + _trigger_none = new QAction(QIcon(":/icons/trigger-none.svg"), + tr("No trigger"), this); + _trigger_none->setCheckable(true); + connect(_trigger_none, SIGNAL(triggered()), + this, SLOT(on_trigger_none())); + + _trigger_rising = new QAction(QIcon(":/icons/trigger-rising.svg"), + tr("Trigger on rising edge"), this); + _trigger_rising->setCheckable(true); + connect(_trigger_rising, SIGNAL(triggered()), + this, SLOT(on_trigger_rising())); + + _trigger_high = new QAction(QIcon(":/icons/trigger-low.svg"), + tr("Trigger on high level"), this); + _trigger_high->setCheckable(true); + connect(_trigger_high, SIGNAL(triggered()), + this, SLOT(on_trigger_high())); + + _trigger_falling = new QAction(QIcon(":/icons/trigger-falling.svg"), + tr("Trigger on falling edge"), this); + _trigger_falling->setCheckable(true); + connect(_trigger_falling, SIGNAL(triggered()), + this, SLOT(on_trigger_falling())); + + _trigger_low = new QAction(QIcon(":/icons/trigger-low.svg"), + tr("Trigger on low level"), this); + _trigger_low->setCheckable(true); + connect(_trigger_low, SIGNAL(triggered()), + this, SLOT(on_trigger_low())); + + _trigger_change = new QAction(QIcon(":/icons/trigger-change.svg"), + tr("Trigger on rising or falling edge"), this); + _trigger_change->setCheckable(true); + connect(_trigger_change, SIGNAL(triggered()), + this, SLOT(on_trigger_change())); +} + +boost::shared_ptr LogicSignal::data() const +{ + return _data; +} + +const list LogicSignal::get_context_bar_actions() +{ + GVariant *gvar; + list actions; + + actions.push_back(_name_action); + + // Add the trigger actions + const sr_dev_inst *const sdi = _session.get_device(); + if (sr_config_list(sdi->driver, SR_CONF_TRIGGER_TYPE, + &gvar, sdi) == SR_OK) { + const char *const trig_types = + g_variant_get_string(gvar, NULL); + + if (trig_types && trig_types[0] != '\0') { + actions.push_back(_separator); + + actions.push_back(_trigger_none); + + add_trigger_action(trig_types, 'r', + _trigger_rising, actions); + add_trigger_action(trig_types, '1', + _trigger_high, actions); + add_trigger_action(trig_types, 'f', + _trigger_falling, actions); + add_trigger_action(trig_types, '0', + _trigger_low, actions); + add_trigger_action(trig_types, 'c', + _trigger_change, actions); + + update_trigger_actions(); + } + + g_variant_unref(gvar); + } + + return actions; +} + +void LogicSignal::paint_back(QPainter &p, int left, int right) { - assert(_probe_index >= 0); - _colour = LogicSignalColours[ - _probe_index % countof(LogicSignalColours)]; + if (_probe->enabled) + paint_axis(p, get_y(), left, right); } -void LogicSignal::paint(QPainter &p, int y, int left, int right, - double scale, double offset) +void LogicSignal::paint_mid(QPainter &p, int left, int right) { using pv::view::View; @@ -72,11 +176,20 @@ void LogicSignal::paint(QPainter &p, int y, int left, int right, vector< pair > edges; - assert(scale > 0); + assert(_probe); assert(_data); assert(right >= left); - paint_axis(p, y, left, right); + assert(_view); + const int y = _v_offset - _view->v_offset(); + + const double scale = _view->scale(); + assert(scale > 0); + + const double offset = _view->offset(); + + if (!_probe->enabled) + return; const float high_offset = y - View::SignalHeight + 0.5f; const float low_offset = y + 0.5f; @@ -89,8 +202,13 @@ void LogicSignal::paint(QPainter &p, int y, int left, int right, const shared_ptr &snapshot = snapshots.front(); + double samplerate = _data->get_samplerate(); + + // Show sample rate as 1Hz when it is unknown + if (samplerate == 0.0) + samplerate = 1.0; + const double pixels_offset = offset / scale; - const double samplerate = _data->get_samplerate(); const double start_time = _data->get_start_time(); const int64_t last_sample = snapshot->get_sample_count() - 1; const double samples_per_pixel = samplerate * scale; @@ -100,7 +218,7 @@ void LogicSignal::paint(QPainter &p, int y, int left, int right, snapshot->get_subsampled_edges(edges, min(max((int64_t)floor(start), (int64_t)0), last_sample), min(max((int64_t)ceil(end), (int64_t)0), last_sample), - samples_per_pixel / Oversampling, _probe_index); + samples_per_pixel / Oversampling, _probe->index); assert(edges.size() >= 2); // Paint the edges @@ -154,5 +272,77 @@ void LogicSignal::paint_caps(QPainter &p, QLineF *const lines, p.drawLines(lines, line - lines); } +void LogicSignal::add_trigger_action(const char *trig_types, char type, + QAction *action, list &actions) +{ + while(*trig_types) + if(*trig_types++ == type) { + actions.push_back(action); + break; + } +} + +void LogicSignal::update_trigger_actions() +{ + const char cur_trigger = _probe->trigger ? + _probe->trigger[0] : '\0'; + _trigger_none->setChecked(cur_trigger == '\0'); + _trigger_rising->setChecked(cur_trigger == 'r'); + _trigger_high->setChecked(cur_trigger == '1'); + _trigger_falling->setChecked(cur_trigger == 'f'); + _trigger_low->setChecked(cur_trigger == '0'); + _trigger_change->setChecked(cur_trigger == 'c'); +} + +void LogicSignal::set_trigger(char type) +{ + const char trigger_type_string[2] = {type, 0}; + const char *const trigger_string = + (type != 0) ? trigger_type_string : NULL; + + const sr_dev_inst *const sdi = _session.get_device(); + const int probe_count = g_slist_length(sdi->probes); + assert(probe_count > 0); + + assert(_probe && _probe->index < probe_count); + + for (int i = 0; i < probe_count; i++) { + sr_dev_trigger_set(sdi, i, (i == _probe->index) ? + trigger_string : NULL); + } + + update_trigger_actions(); +} + +void LogicSignal::on_trigger_none() +{ + set_trigger('\0'); +} + +void LogicSignal::on_trigger_rising() +{ + set_trigger('r'); +} + +void LogicSignal::on_trigger_high() +{ + set_trigger('1'); +} + +void LogicSignal::on_trigger_falling() +{ + set_trigger('f'); +} + +void LogicSignal::on_trigger_low() +{ + set_trigger('0'); +} + +void LogicSignal::on_trigger_change() +{ + set_trigger('c'); +} + } // namespace view } // namespace pv