]> sigrok.org Git - pulseview.git/commitdiff
Don't use obsolete channel-based triggers.
authorBert Vermeulen <redacted>
Fri, 30 May 2014 21:09:38 +0000 (23:09 +0200)
committerBert Vermeulen <redacted>
Fri, 30 May 2014 21:09:38 +0000 (23:09 +0200)
pv/device/device.cpp
pv/device/device.h
pv/sigsession.cpp
pv/view/logicsignal.cpp
pv/view/logicsignal.h

index 4a30e5fcd75c3bb12df003096888c6c16dd116aa..c6fc5bbe2fa037d0e221cabe3449302d0ccf38b9 100644 (file)
@@ -89,17 +89,5 @@ std::string Device::format_device_title() const
        return s.str();
 }
 
-bool Device::is_trigger_enabled() const
-{
-       assert(_sdi);
-       for (const GSList *l = _sdi->channels; l; l = l->next) {
-               const sr_channel *const p = (const sr_channel *)l->data;
-               assert(p);
-               if (p->trigger && p->trigger[0] != '\0')
-                       return true;
-       }
-       return false;
-}
-
 } // device
 } // pv
index b9e17297eadd1428945648f683cd3bbcc12642aa..1bcadab4e71e86f80368c8ae5a61c75ec0d706e2 100644 (file)
@@ -39,8 +39,6 @@ public:
 
        std::string format_device_title() const;
 
-       bool is_trigger_enabled() const;
-
 private:
        sr_dev_inst *const _sdi;
 };
index cbcbaa8897e3add1bf5506e2c31a8438da14108a..87b561eb11ccc8a09aea5db2b1f2f652810a5344 100644 (file)
@@ -448,7 +448,7 @@ void SigSession::sample_thread_proc(shared_ptr<device::DevInst> dev_inst,
                return;
        }
 
-       set_capture_state(dev_inst->is_trigger_enabled() ?
+       set_capture_state(sr_session_trigger_get() ?
                AwaitingTrigger : Running);
 
        dev_inst->run();
index 77771f82e494d4f3d953c1b4006ad173a32debf2..5e5cb7db9fcc1753ff7d74c19f581cbd8f8116ff 100644 (file)
@@ -75,7 +75,26 @@ LogicSignal::LogicSignal(shared_ptr<pv::device::DevInst> 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
index 34a307c919dca35ef7bccd35761ac4003cbf5169..de1f2ec8e50b4a24da231843bd47d5e44c85c6fa 100644 (file)
@@ -76,7 +76,6 @@ public:
        void paint_mid(QPainter &p, int left, int right);
 
 private:
-
        void paint_caps(QPainter &p, QLineF *const lines,
                std::vector< std::pair<int64_t, bool> > &edges,
                bool level, double samples_per_pixel, double pixels_offset,
@@ -84,26 +83,17 @@ private:
 
        void init_trigger_actions(QWidget *parent);
 
+       QAction* match_action(int match);
+       int action_match(QAction *action);
        void populate_popup_form(QWidget *parent, QFormLayout *form);
-       
-       void add_trigger_action(const char *trig_types, char type,
-               QAction *action);
-
-       void update_trigger_actions();
-
-       void set_trigger(char type);
 
 private slots:
-       void on_trigger_none();
-       void on_trigger_rising();
-       void on_trigger_high();
-       void on_trigger_falling();
-       void on_trigger_low();
-       void on_trigger_change();
+       void on_trigger();
 
 private:
        std::shared_ptr<pv::data::Logic> _data;
 
+       int _trigger_match;
        QToolBar *_trigger_bar;
        QAction *_trigger_none;
        QAction *_trigger_rising;