#include <extdef.h>
-#include <math.h>
+#include <cassert>
+#include <cmath>
-#include "logicsignal.h"
-#include "view.h"
-#include "pv/data/logic.h"
-#include "pv/data/logicsnapshot.h"
+#include <algorithm>
-using namespace boost;
-using namespace std;
+#include <QFormLayout>
+#include <QToolBar>
+
+#include "logicsignal.hpp"
+#include "view.hpp"
+
+#include <pv/session.hpp>
+#include <pv/devicemanager.hpp>
+#include <pv/data/logic.hpp>
+#include <pv/data/logicsnapshot.hpp>
+#include <pv/view/view.hpp>
+
+#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);
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
QColor(0xEE, 0xEE, 0xEC), // White
};
-LogicSignal::LogicSignal(QString name, shared_ptr<data::Logic> data,
- int probe_index) :
- Signal(name),
- _probe_index(probe_index),
- _data(data)
+QColor LogicSignal::TriggerMarkerBackgroundColour = QColor(0xED, 0xD4, 0x00);
+const int LogicSignal::TriggerMarkerPadding = 2;
+const char* LogicSignal::TriggerMarkerIcons[8] = {
+ nullptr,
+ ":/icons/trigger-marker-low.svg",
+ ":/icons/trigger-marker-high.svg",
+ ":/icons/trigger-marker-rising.svg",
+ ":/icons/trigger-marker-falling.svg",
+ ":/icons/trigger-marker-change.svg",
+ nullptr,
+ nullptr
+};
+
+QCache<QString, const QIcon> LogicSignal::icon_cache_;
+QCache<QString, const QPixmap> LogicSignal::pixmap_cache_;
+
+LogicSignal::LogicSignal(
+ pv::Session &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_high_(NULL),
+ trigger_falling_(NULL),
+ trigger_low_(NULL),
+ trigger_change_(NULL)
+{
+ shared_ptr<Trigger> trigger;
+
+ 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_ = 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()
+{
+}
+
+shared_ptr<pv::data::SignalData> LogicSignal::data() const
+{
+ return data_;
+}
+
+shared_ptr<pv::data::Logic> LogicSignal::logic_data() const
+{
+ return data_;
+}
+
+std::pair<int, int> LogicSignal::v_extents() const
{
- assert(_probe_index >= 0);
- _colour = LogicSignalColours[
- _probe_index % countof(LogicSignalColours)];
+ return make_pair(-SignalHeight - SignalMargin, SignalMargin);
}
-void LogicSignal::paint(QPainter &p, int y, int left, int right,
- double scale, double offset)
+void LogicSignal::paint_back(QPainter &p, const RowItemPaintParams &pp)
{
- using pv::view::View;
+ if (channel_->enabled())
+ paint_axis(p, pp, get_visual_y());
+}
+void LogicSignal::paint_mid(QPainter &p, const RowItemPaintParams &pp)
+{
QLineF *line;
vector< pair<int64_t, bool> > edges;
- assert(scale > 0);
- assert(_data);
- assert(right >= left);
+ assert(channel_);
+ assert(data_);
+ assert(owner_);
+
+ const int y = get_visual_y();
- paint_axis(p, y, left, right);
+ 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 =
- _data->get_snapshots();
+ data_->get_snapshots();
if (snapshots.empty())
return;
const shared_ptr<pv::data::LogicSnapshot> &snapshot =
snapshots.front();
- double samplerate = _data->get_samplerate();
+ double samplerate = data_->samplerate();
// Show sample rate as 1Hz when it is unknown
- if(samplerate == 0.0)
+ if (samplerate == 0.0)
samplerate = 1.0;
- const double pixels_offset = offset / scale;
- const double start_time = _data->get_start_time();
+ const double pixels_offset = pp.pixels_offset();
+ 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;
- const double start = samplerate * (offset - start_time);
- const double end = start + samples_per_pixel * (right - left);
+ const double samples_per_pixel = samplerate * pp.scale();
+ const double start = samplerate * (pp.offset() - start_time);
+ const double end = start + samples_per_pixel * pp.width();
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, channel_->index());
assert(edges.size() >= 2);
// Paint the edges
QLineF *const edge_lines = new QLineF[edge_count];
line = edge_lines;
- for (vector<pv::data::LogicSnapshot::EdgePair>::const_iterator i =
- edges.begin() + 1;
- i != edges.end() - 1; i++) {
+ for (auto i = edges.cbegin() + 1; i != edges.cend() - 1; i++) {
const float x = ((*i).first / samples_per_pixel -
- pixels_offset) + left;
+ pixels_offset) + pp.left();
*line++ = QLineF(x, high_offset, x, low_offset);
}
delete[] edge_lines;
// Paint the caps
- const unsigned int max_cap_line_count = (edges.size() - 1);
+ const unsigned int max_cap_line_count = edges.size();
QLineF *const cap_lines = new QLineF[max_cap_line_count];
p.setPen(HighColour);
paint_caps(p, cap_lines, edges, true, samples_per_pixel,
- pixels_offset, left, high_offset);
+ pixels_offset, pp.left(), high_offset);
p.setPen(LowColour);
paint_caps(p, cap_lines, edges, false, samples_per_pixel,
- pixels_offset, left, low_offset);
+ pixels_offset, pp.left(), low_offset);
delete[] cap_lines;
}
+void LogicSignal::paint_fore(QPainter &p, const RowItemPaintParams &pp)
+{
+ // Draw the trigger marker
+ if (!trigger_match_)
+ return;
+
+ const int y = get_visual_y();
+ const vector<int32_t> trig_types = get_trigger_types();
+ for (int32_t type_id : trig_types) {
+ const TriggerMatchType *const type =
+ TriggerMatchType::get(type_id);
+ if (trigger_match_ != type || type_id < 0 ||
+ (size_t)type_id >= countof(TriggerMarkerIcons) ||
+ !TriggerMarkerIcons[type_id])
+ continue;
+
+ const QPixmap *const pixmap = get_pixmap(
+ TriggerMarkerIcons[type_id]);
+ if (!pixmap)
+ continue;
+
+ const int pad = TriggerMarkerPadding;
+ const QSize size = pixmap->size();
+ const QPoint point(
+ pp.right() - size.width() - pad * 2,
+ y - (SignalHeight + size.height()) / 2);
+
+ p.setPen(QPen(Qt::NoPen));
+ p.setBrush(TriggerMarkerBackgroundColour);
+ p.drawRoundedRect(QRect(point, size).adjusted(
+ -pad, -pad, pad, pad), pad, pad);
+ p.drawPixmap(point, *pixmap);
+
+ break;
+ }
+}
+
void LogicSignal::paint_caps(QPainter &p, QLineF *const lines,
vector< pair<int64_t, bool> > &edges, bool level,
double samples_per_pixel, double pixels_offset, float x_offset,
{
QLineF *line = lines;
- for (vector<pv::data::LogicSnapshot::EdgePair>::const_iterator i =
- edges.begin(); i != (edges.end() - 1); i++)
+ for (auto i = edges.begin(); i != (edges.end() - 1); i++)
if ((*i).second == level) {
*line++ = QLineF(
((*i).first / samples_per_pixel -
p.drawLines(lines, line - lines);
}
+void LogicSignal::init_trigger_actions(QWidget *parent)
+{
+ trigger_none_ = new QAction(*get_icon(":/icons/trigger-none.svg"),
+ tr("No trigger"), parent);
+ trigger_none_->setCheckable(true);
+ connect(trigger_none_, SIGNAL(triggered()), this, SLOT(on_trigger()));
+
+ trigger_rising_ = new QAction(*get_icon(":/icons/trigger-rising.svg"),
+ tr("Trigger on rising edge"), parent);
+ trigger_rising_->setCheckable(true);
+ connect(trigger_rising_, SIGNAL(triggered()), this, SLOT(on_trigger()));
+
+ trigger_high_ = new QAction(*get_icon(":/icons/trigger-high.svg"),
+ tr("Trigger on high level"), parent);
+ trigger_high_->setCheckable(true);
+ connect(trigger_high_, SIGNAL(triggered()), this, SLOT(on_trigger()));
+
+ trigger_falling_ = new QAction(*get_icon(":/icons/trigger-falling.svg"),
+ tr("Trigger on falling edge"), parent);
+ trigger_falling_->setCheckable(true);
+ connect(trigger_falling_, SIGNAL(triggered()), this, SLOT(on_trigger()));
+
+ trigger_low_ = new QAction(*get_icon(":/icons/trigger-low.svg"),
+ tr("Trigger on low level"), parent);
+ trigger_low_->setCheckable(true);
+ connect(trigger_low_, SIGNAL(triggered()), this, SLOT(on_trigger()));
+
+ trigger_change_ = new QAction(*get_icon(":/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()));
+}
+
+const vector<int32_t> LogicSignal::get_trigger_types() const
+{
+ try {
+ const Glib::VariantContainerBase gvar =
+ device_->config_list(ConfigKey::TRIGGER_MATCH);
+ return Glib::VariantBase::cast_dynamic<
+ Glib::Variant<vector<int32_t>>>(gvar).get();
+ } catch (Error e) {
+ return vector<int32_t>();
+ }
+}
+
+QAction* LogicSignal::action_from_trigger_type(const TriggerMatchType *type)
+{
+ QAction *action;
+
+ action = trigger_none_;
+ 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;
+}
+
+const TriggerMatchType *LogicSignal::trigger_type_from_action(QAction *action)
+{
+ if (action == trigger_low_)
+ return TriggerMatchType::ZERO;
+ else if (action == trigger_high_)
+ return TriggerMatchType::ONE;
+ else if (action == trigger_rising_)
+ return TriggerMatchType::RISING;
+ else if (action == trigger_falling_)
+ return TriggerMatchType::FALLING;
+ else if (action == trigger_change_)
+ return TriggerMatchType::EDGE;
+ else
+ return nullptr;
+}
+
+void LogicSignal::populate_popup_form(QWidget *parent, QFormLayout *form)
+{
+ Signal::populate_popup_form(parent, form);
+
+ trigger_bar_ = new QToolBar(parent);
+ init_trigger_actions(trigger_bar_);
+ trigger_bar_->addAction(trigger_none_);
+ trigger_none_->setChecked(!trigger_match_);
+
+ const vector<int32_t> trig_types = get_trigger_types();
+ for (auto type_id : trig_types) {
+ const TriggerMatchType *const type =
+ TriggerMatchType::get(type_id);
+ QAction *const action = action_from_trigger_type(type);
+ trigger_bar_->addAction(action);
+ action->setChecked(trigger_match_ == type);
+ }
+ form->addRow(tr("Trigger"), trigger_bar_);
+
+}
+
+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);
+
+ if (owner_)
+ owner_->appearance_changed(false, true);
+}
+
+const QIcon* LogicSignal::get_icon(const char *path)
+{
+ const QIcon *icon = icon_cache_.take(path);
+ if (!icon) {
+ icon = new QIcon(path);
+ icon_cache_.insert(path, icon);
+ }
+
+ return icon;
+}
+
+const QPixmap* LogicSignal::get_pixmap(const char *path)
+{
+ const QPixmap *pixmap = pixmap_cache_.take(path);
+ if (!pixmap) {
+ pixmap = new QPixmap(path);
+ pixmap_cache_.insert(path, pixmap);
+ }
+
+ return pixmap;
+}
+
+void LogicSignal::on_trigger()
+{
+ QAction *action;
+
+ action_from_trigger_type(trigger_match_)->setChecked(false);
+
+ action = (QAction *)sender();
+ action->setChecked(true);
+ trigger_match_ = trigger_type_from_action(action);
+
+ modify_trigger();
+}
+
} // namespace view
} // namespace pv
projects / pulseview.git / blobdiff