#include <math.h>
+#include <QFormLayout>
+#include <QToolBar>
+
#include "logicsignal.h"
-#include "../logicdata.h"
-#include "../logicdatasnapshot.h"
+#include "view.h"
+
+#include <pv/sigsession.h>
+#include <pv/devinst.h>
+#include <pv/data/logic.h>
+#include <pv/data/logicsnapshot.h>
+#include <pv/view/view.h>
-using namespace boost;
-using namespace std;
+using boost::shared_ptr;
+using std::deque;
+using std::max;
+using std::min;
+using std::pair;
+using std::vector;
namespace pv {
namespace view {
-const float LogicSignal::Margin = 10.0f;
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<LogicData> data,
- int probe_index) :
- Signal(name),
- _probe_index(probe_index),
- _data(data)
+LogicSignal::LogicSignal(shared_ptr<pv::DevInst> dev_inst,
+ const sr_probe *const probe, shared_ptr<data::Logic> data) :
+ Signal(dev_inst, probe),
+ _data(data),
+ _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()
+{
+}
+
+shared_ptr<pv::data::SignalData> LogicSignal::data() const
+{
+ return _data;
+}
+
+shared_ptr<pv::data::Logic> LogicSignal::logic_data() const
+{
+ return _data;
+}
+
+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, const QRect &rect, double scale,
- double offset)
+void LogicSignal::paint_mid(QPainter &p, int left, int right)
{
+ using pv::view::View;
+
QLineF *line;
vector< pair<int64_t, bool> > edges;
- assert(scale > 0);
+ assert(_probe);
assert(_data);
+ assert(right >= left);
+
+ assert(_view);
+ const int y = _v_offset - _view->v_offset();
+
+ const double scale = _view->scale();
+ assert(scale > 0);
+
+ const double offset = _view->offset();
- const float high_offset = rect.top() + Margin + 0.5f;
- const float low_offset = rect.bottom() - Margin + 0.5f;
+ if (!_probe->enabled)
+ return;
+
+ const float high_offset = y - View::SignalHeight + 0.5f;
+ const float low_offset = y + 0.5f;
- const deque< shared_ptr<pv::LogicDataSnapshot> > &snapshots =
+ const deque< shared_ptr<pv::data::LogicSnapshot> > &snapshots =
_data->get_snapshots();
- if(snapshots.empty())
+ if (snapshots.empty())
return;
- const shared_ptr<pv::LogicDataSnapshot> &snapshot =
+ const shared_ptr<pv::data::LogicSnapshot> &snapshot =
snapshots.front();
+ double samplerate = _data->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;
const double start = samplerate * (offset - start_time);
- const double end = start + samples_per_pixel * rect.width();
+ const double end = start + samples_per_pixel * (right - left);
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
QLineF *const edge_lines = new QLineF[edge_count];
line = edge_lines;
- for(vector<pv::LogicDataSnapshot::EdgePair>::const_iterator i =
+ for (vector<pv::data::LogicSnapshot::EdgePair>::const_iterator i =
edges.begin() + 1;
i != edges.end() - 1; i++) {
const float x = ((*i).first / samples_per_pixel -
- pixels_offset) + rect.left();
+ pixels_offset) + 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, rect.left(), high_offset);
+ pixels_offset, left, high_offset);
p.setPen(LowColour);
paint_caps(p, cap_lines, edges, false, samples_per_pixel,
- pixels_offset, rect.left(), low_offset);
+ pixels_offset, left, low_offset);
delete[] cap_lines;
}
{
QLineF *line = lines;
- for(vector<pv::LogicDataSnapshot::EdgePair>::const_iterator i =
+ for (vector<pv::data::LogicSnapshot::EdgePair>::const_iterator i =
edges.begin(); i != (edges.end() - 1); i++)
- if((*i).second == level) {
+ if ((*i).second == level) {
*line++ = QLineF(
((*i).first / samples_per_pixel -
pixels_offset) + x_offset, y_offset,
p.drawLines(lines, line - lines);
}
-int LogicSignal::get_nominal_offset(const QRect &rect) const
+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()));
+
+ _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()));
+
+ _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()));
+
+ _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()));
+
+ _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()));
+
+ _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()));
+}
+
+void LogicSignal::populate_popup_form(QWidget *parent, QFormLayout *form)
+{
+ 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);
+ }
+}
+
+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;
+ }
+}
+
+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;
+
+ assert(_dev_inst);
+ const sr_dev_inst *const sdi = _dev_inst->dev_inst();
+ assert(sdi);
+
+ 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()
{
- return rect.bottom() - Margin;
+ set_trigger('c');
}
} // namespace view
projects / pulseview.git / blobdiff