#include <cassert>
#include <cmath>
+#include <algorithm>
+
#include <QFormLayout>
#include <QToolBar>
#include "view.h"
#include <pv/sigsession.h>
-#include <pv/device/devinst.h>
+#include <pv/devicemanager.h>
#include <pv/data/logic.h>
#include <pv/data/logicsnapshot.h>
#include <pv/view/view.h>
+#include <libsigrok/libsigrok.hpp>
+
using std::deque;
using std::max;
+using std::make_pair;
using std::min;
using std::pair;
using std::shared_ptr;
using std::vector;
+using sigrok::Channel;
+using sigrok::ConfigKey;
+using sigrok::Device;
+using sigrok::Error;
+using sigrok::Trigger;
+using sigrok::TriggerStage;
+using sigrok::TriggerMatch;
+using sigrok::TriggerMatchType;
+
namespace pv {
namespace view {
+const int LogicSignal::SignalHeight = 30;
+const int LogicSignal::SignalMargin = 10;
+
const float LogicSignal::Oversampling = 2.0f;
const QColor LogicSignal::EdgeColour(0x80, 0x80, 0x80);
QColor(0xEE, 0xEE, 0xEC), // White
};
-LogicSignal::LogicSignal(shared_ptr<pv::device::DevInst> dev_inst,
- const sr_channel *const channel, shared_ptr<data::Logic> data) :
- Signal(dev_inst, channel),
+LogicSignal::LogicSignal(
+ pv::SigSession &session,
+ shared_ptr<Device> device,
+ shared_ptr<Channel> channel,
+ shared_ptr<data::Logic> data) :
+ Signal(session, channel),
+ _device(device),
_data(data),
_trigger_none(NULL),
_trigger_rising(NULL),
_trigger_low(NULL),
_trigger_change(NULL)
{
- struct sr_trigger *trigger;
- struct sr_trigger_stage *stage;
- struct sr_trigger_match *match;
- const GSList *l, *m;
+ shared_ptr<Trigger> trigger;
- _colour = SignalColours[channel->index % countof(SignalColours)];
+ _colour = SignalColours[channel->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(SigSession::_sr_session))) {
- 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 == _channel)
- _trigger_match = match->match;
- }
- }
- }
+ _trigger_match = nullptr;
+ if ((trigger = _session.session()->trigger()))
+ for (auto stage : trigger->stages())
+ for (auto match : stage->matches())
+ if (match->channel() == _channel)
+ _trigger_match = match->type();
}
LogicSignal::~LogicSignal()
return _data;
}
+std::pair<int, int> LogicSignal::v_extents() const
+{
+ return make_pair(-SignalHeight - SignalMargin, SignalMargin);
+}
+
void LogicSignal::paint_back(QPainter &p, int left, int right)
{
- if (_channel->enabled)
- paint_axis(p, get_y(), left, right);
+ if (_channel->enabled())
+ paint_axis(p, get_visual_y(), left, right);
}
void LogicSignal::paint_mid(QPainter &p, int left, int right)
assert(_channel);
assert(_data);
assert(right >= left);
+ assert(_owner);
- assert(_view);
- const int y = _v_offset - _view->v_offset();
-
- const double scale = _view->scale();
+ const int y = get_visual_y();
+
+ const View *const view = _owner->view();
+ assert(view);
+
+ const double scale = view->scale();
assert(scale > 0);
-
- const double offset = _view->offset();
- if (!_channel->enabled)
+ const double offset = view->offset();
+
+ if (!_channel->enabled())
return;
- const float high_offset = y - View::SignalHeight + 0.5f;
+ const float high_offset = y - SignalHeight + 0.5f;
const float low_offset = y + 0.5f;
const deque< shared_ptr<pv::data::LogicSnapshot> > &snapshots =
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, _channel->index);
+ samples_per_pixel / Oversampling, _channel->index());
assert(edges.size() >= 2);
// Paint the edges
connect(_trigger_change, SIGNAL(triggered()), this, SLOT(on_trigger()));
}
-QAction* LogicSignal::match_action(int match)
+QAction* LogicSignal::match_action(const TriggerMatchType *type)
{
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;
+ if (type) {
+ switch (type->id()) {
+ 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;
+ default:
+ assert(0);
+ }
}
return action;
}
-int LogicSignal::action_match(QAction *action)
+const TriggerMatchType *LogicSignal::action_match(QAction *action)
{
- int match;
-
if (action == _trigger_low)
- match = SR_TRIGGER_ZERO;
+ return TriggerMatchType::ZERO;
else if (action == _trigger_high)
- match = SR_TRIGGER_ONE;
+ return TriggerMatchType::ONE;
else if (action == _trigger_rising)
- match = SR_TRIGGER_RISING;
+ return TriggerMatchType::RISING;
else if (action == _trigger_falling)
- match = SR_TRIGGER_FALLING;
+ return TriggerMatchType::FALLING;
else if (action == _trigger_change)
- match = SR_TRIGGER_EDGE;
+ return TriggerMatchType::EDGE;
else
- match = 0;
-
- return match;
+ return nullptr;
}
void LogicSignal::populate_popup_form(QWidget *parent, QFormLayout *form)
{
- GVariant *gvar;
- gsize num_opts;
- const int32_t *trig_matches;
- unsigned int i;
- bool is_checked;
+ Glib::VariantContainerBase gvar;
+ vector<int32_t> trig_types;
Signal::populate_popup_form(parent, form);
- if (!(gvar = _dev_inst->list_config(NULL, SR_CONF_TRIGGER_MATCH)))
+ try {
+ gvar = _device->config_list(ConfigKey::TRIGGER_MATCH);
+ } catch (Error e) {
return;
+ }
_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);
+ _trigger_none->setChecked(!_trigger_match);
+ trig_types =
+ Glib::VariantBase::cast_dynamic<Glib::Variant<vector<int32_t>>>(
+ gvar).get();
+ for (auto type_id : trig_types) {
+ auto type = TriggerMatchType::get(type_id);
+ _trigger_bar->addAction(match_action(type));
+ match_action(type)->setChecked(_trigger_match == type);
}
form->addRow(tr("Trigger"), _trigger_bar);
- g_variant_unref(gvar);
}
+void LogicSignal::modify_trigger()
+{
+ auto trigger = _session.session()->trigger();
+ auto new_trigger = _session.device_manager().context()->create_trigger("pulseview");
+
+ if (trigger) {
+ for (auto stage : trigger->stages()) {
+ const auto &matches = stage->matches();
+ if (std::none_of(begin(matches), end(matches),
+ [&](shared_ptr<TriggerMatch> match) {
+ return match->channel() != _channel; }))
+ continue;
+
+ auto new_stage = new_trigger->add_stage();
+ for (auto match : stage->matches()) {
+ if (match->channel() == _channel)
+ continue;
+ new_stage->add_match(match->channel(), match->type());
+ }
+ }
+ }
+
+ if (_trigger_match)
+ new_trigger->add_stage()->add_match(_channel, _trigger_match);
+
+ _session.session()->set_trigger(
+ new_trigger->stages().empty() ? nullptr : new_trigger);
+}
+
void LogicSignal::on_trigger()
{
QAction *action;
- match_action(_trigger_match)->setChecked(FALSE);
+ match_action(_trigger_match)->setChecked(false);
action = (QAction *)sender();
- action->setChecked(TRUE);
+ action->setChecked(true);
_trigger_match = action_match(action);
+ modify_trigger();
}
} // namespace view