X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Flogicsignal.cpp;h=5e5cb7db9fcc1753ff7d74c19f581cbd8f8116ff;hp=77771f82e494d4f3d953c1b4006ad173a32debf2;hb=b1e8c93d824986328a34d1c36273cb534fd65307;hpb=512bfc565937c0c1b07ec0e6486831526a6e1eee diff --git a/pv/view/logicsignal.cpp b/pv/view/logicsignal.cpp index 77771f82..5e5cb7db 100644 --- a/pv/view/logicsignal.cpp +++ b/pv/view/logicsignal.cpp @@ -75,7 +75,26 @@ LogicSignal::LogicSignal(shared_ptr dev_inst, _trigger_low(NULL), _trigger_change(NULL) { + struct sr_trigger *trigger; + struct sr_trigger_stage *stage; + struct sr_trigger_match *match; + const GSList *l, *m; + _colour = SignalColours[probe->index % countof(SignalColours)]; + + /* Populate this channel's trigger setting with whatever we + * find in the current session trigger, if anything. */ + _trigger_match = 0; + if ((trigger = sr_session_trigger_get())) { + for (l = trigger->stages; l && !_trigger_match; l = l->next) { + stage = (struct sr_trigger_stage *)l->data; + for (m = stage->matches; m && !_trigger_match; m = m->next) { + match = (struct sr_trigger_match *)m->data; + if (match->channel == _probe) + _trigger_match = match->match; + } + } + } } LogicSignal::~LogicSignal() @@ -204,147 +223,118 @@ void LogicSignal::init_trigger_actions(QWidget *parent) _trigger_none = new QAction(QIcon(":/icons/trigger-none.svg"), tr("No trigger"), parent); _trigger_none->setCheckable(true); - connect(_trigger_none, SIGNAL(triggered()), - this, SLOT(on_trigger_none())); + connect(_trigger_none, SIGNAL(triggered()), this, SLOT(on_trigger())); _trigger_rising = new QAction(QIcon(":/icons/trigger-rising.svg"), tr("Trigger on rising edge"), parent); _trigger_rising->setCheckable(true); - connect(_trigger_rising, SIGNAL(triggered()), - this, SLOT(on_trigger_rising())); + connect(_trigger_rising, SIGNAL(triggered()), this, SLOT(on_trigger())); _trigger_high = new QAction(QIcon(":/icons/trigger-high.svg"), tr("Trigger on high level"), parent); _trigger_high->setCheckable(true); - connect(_trigger_high, SIGNAL(triggered()), - this, SLOT(on_trigger_high())); + connect(_trigger_high, SIGNAL(triggered()), this, SLOT(on_trigger())); _trigger_falling = new QAction(QIcon(":/icons/trigger-falling.svg"), tr("Trigger on falling edge"), parent); _trigger_falling->setCheckable(true); - connect(_trigger_falling, SIGNAL(triggered()), - this, SLOT(on_trigger_falling())); + connect(_trigger_falling, SIGNAL(triggered()), this, SLOT(on_trigger())); _trigger_low = new QAction(QIcon(":/icons/trigger-low.svg"), tr("Trigger on low level"), parent); _trigger_low->setCheckable(true); - connect(_trigger_low, SIGNAL(triggered()), - this, SLOT(on_trigger_low())); + connect(_trigger_low, SIGNAL(triggered()), this, SLOT(on_trigger())); _trigger_change = new QAction(QIcon(":/icons/trigger-change.svg"), tr("Trigger on rising or falling edge"), parent); _trigger_change->setCheckable(true); - connect(_trigger_change, SIGNAL(triggered()), - this, SLOT(on_trigger_change())); + connect(_trigger_change, SIGNAL(triggered()), this, SLOT(on_trigger())); } -void LogicSignal::populate_popup_form(QWidget *parent, QFormLayout *form) +QAction* LogicSignal::match_action(int match) { - GVariant *gvar; - - Signal::populate_popup_form(parent, form); - - // Add the trigger actions - assert(_dev_inst); - if ((gvar = _dev_inst->list_config(NULL, SR_CONF_TRIGGER_TYPE))) - { - const char *const trig_types = - g_variant_get_string(gvar, NULL); - - if (trig_types && trig_types[0] != '\0') - { - _trigger_bar = new QToolBar(parent); - - init_trigger_actions(_trigger_bar); - _trigger_bar->addAction(_trigger_none); - add_trigger_action(trig_types, 'r', _trigger_rising); - add_trigger_action(trig_types, '1', _trigger_high); - add_trigger_action(trig_types, 'f', _trigger_falling); - add_trigger_action(trig_types, '0', _trigger_low); - add_trigger_action(trig_types, 'c', _trigger_change); - - update_trigger_actions(); - - form->addRow(tr("Trigger"), _trigger_bar); - } - - g_variant_unref(gvar); + QAction *action; + + action = _trigger_none; + switch (match) { + case SR_TRIGGER_ZERO: + action = _trigger_low; + break; + case SR_TRIGGER_ONE: + action = _trigger_high; + break; + case SR_TRIGGER_RISING: + action = _trigger_rising; + break; + case SR_TRIGGER_FALLING: + action = _trigger_falling; + break; + case SR_TRIGGER_EDGE: + action = _trigger_change; + break; } -} -void LogicSignal::add_trigger_action(const char *trig_types, char type, - QAction *action) -{ - while(*trig_types) - if(*trig_types++ == type) { - _trigger_bar->addAction(action); - break; - } + return action; } -void LogicSignal::update_trigger_actions() +int LogicSignal::action_match(QAction *action) { - 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'); + int match; + + if (action == _trigger_low) + match = SR_TRIGGER_ZERO; + else if (action == _trigger_high) + match = SR_TRIGGER_ONE; + else if (action == _trigger_rising) + match = SR_TRIGGER_RISING; + else if (action == _trigger_falling) + match = SR_TRIGGER_FALLING; + else if (action == _trigger_change) + match = SR_TRIGGER_EDGE; + else + match = 0; + + return match; } -void LogicSignal::set_trigger(char type) +void LogicSignal::populate_popup_form(QWidget *parent, QFormLayout *form) { - const char trigger_type_string[2] = {type, 0}; - const char *const trigger_string = - (type != 0) ? trigger_type_string : NULL; - - assert(_dev_inst); - const sr_dev_inst *const sdi = _dev_inst->dev_inst(); - assert(sdi); + GVariant *gvar; + gsize num_opts; + const int32_t *trig_matches; + unsigned int i; + bool is_checked; - const int probe_count = g_slist_length(sdi->channels); - assert(probe_count > 0); + Signal::populate_popup_form(parent, form); - assert(_probe && _probe->index < probe_count); + if (!(gvar = _dev_inst->list_config(NULL, SR_CONF_TRIGGER_MATCH))) + return; - for (int i = 0; i < probe_count; i++) { - sr_dev_trigger_set(sdi, i, (i == _probe->index) ? - trigger_string : NULL); + _trigger_bar = new QToolBar(parent); + init_trigger_actions(_trigger_bar); + _trigger_bar->addAction(_trigger_none); + trig_matches = (const int32_t *)g_variant_get_fixed_array(gvar, + &num_opts, sizeof(int32_t)); + for (i = 0; i < num_opts; i++) { + _trigger_bar->addAction(match_action(trig_matches[i])); + is_checked = _trigger_match == trig_matches[i]; + match_action(trig_matches[i])->setChecked(is_checked); } + form->addRow(tr("Trigger"), _trigger_bar); + g_variant_unref(gvar); - update_trigger_actions(); } -void LogicSignal::on_trigger_none() +void LogicSignal::on_trigger() { - set_trigger('\0'); -} + QAction *action; -void LogicSignal::on_trigger_rising() -{ - set_trigger('r'); -} + match_action(_trigger_match)->setChecked(FALSE); -void LogicSignal::on_trigger_high() -{ - set_trigger('1'); -} + action = (QAction *)sender(); + action->setChecked(TRUE); + _trigger_match = action_match(action); -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