#include <cassert>
#include <QColor>
+#include <QMenu>
#include <QToolTip>
#include "cursorpair.hpp"
CursorPair::CursorPair(View &view) :
TimeItem(view),
first_(new Cursor(view, 0.0)),
- second_(new Cursor(view, 1.0))
+ second_(new Cursor(view, 1.0)),
+ label_incomplete_(true)
{
GlobalSettings::add_change_handler(this);
GlobalSettings settings;
fill_color_ = QColor::fromRgba(settings.value(
GlobalSettings::Key_View_CursorFillColor).value<uint32_t>());
+ show_frequency_ = settings.value(
+ GlobalSettings::Key_View_CursorShowFrequency).value<bool>();
+ show_interval_ = settings.value(
+ GlobalSettings::Key_View_CursorShowInterval).value<bool>();
+ show_samples_ = settings.value(
+ GlobalSettings::Key_View_CursorShowSamples).value<bool>();
connect(&view_, SIGNAL(hover_point_changed(const QWidget*, QPoint)),
this, SLOT(on_hover_point_changed(const QWidget*, QPoint)));
second_->set_time(time + delta);
}
+const pv::util::Timestamp CursorPair::time() const
+{
+ return 0;
+}
+
float CursorPair::get_x() const
{
return (first_->get_x() + second_->get_x()) / 2.0f;
}
+const pv::util::Timestamp CursorPair::delta(const pv::util::Timestamp& other) const
+{
+ if (other < second_->time())
+ return other - first_->time();
+ else
+ return other - second_->time();
+}
+
QPoint CursorPair::drag_point(const QRect &rect) const
{
return first_->drag_point(rect);
return nullptr;
}
+QMenu *CursorPair::create_header_context_menu(QWidget *parent)
+{
+ QMenu *menu = new QMenu(parent);
+
+ QAction *displayIntervalAction = new QAction(tr("Display interval"), this);
+ displayIntervalAction->setCheckable(true);
+ displayIntervalAction->setChecked(show_interval_);
+ menu->addAction(displayIntervalAction);
+
+ connect(displayIntervalAction, &QAction::toggled, displayIntervalAction,
+ [=]{
+ GlobalSettings settings;
+ settings.setValue(GlobalSettings::Key_View_CursorShowInterval,
+ !settings.value(GlobalSettings::Key_View_CursorShowInterval).value<bool>());
+ });
+
+ QAction *displayFrequencyAction = new QAction(tr("Display frequency"), this);
+ displayFrequencyAction->setCheckable(true);
+ displayFrequencyAction->setChecked(show_frequency_);
+ menu->addAction(displayFrequencyAction);
+
+ connect(displayFrequencyAction, &QAction::toggled, displayFrequencyAction,
+ [=]{
+ GlobalSettings settings;
+ settings.setValue(GlobalSettings::Key_View_CursorShowFrequency,
+ !settings.value(GlobalSettings::Key_View_CursorShowFrequency).value<bool>());
+ });
+
+ QAction *displaySamplesAction = new QAction(tr("Display samples"), this);
+ displaySamplesAction->setCheckable(true);
+ displaySamplesAction->setChecked(show_samples_);
+ menu->addAction(displaySamplesAction);
+
+ connect(displaySamplesAction, &QAction::toggled, displaySamplesAction,
+ [=]{
+ GlobalSettings settings;
+ settings.setValue(GlobalSettings::Key_View_CursorShowSamples,
+ !settings.value(GlobalSettings::Key_View_CursorShowSamples).value<bool>());
+ });
+
+ return menu;
+}
+
QRectF CursorPair::label_rect(const QRectF &rect) const
{
const QSizeF label_size(text_size_ + LabelPadding * 2);
{
if (key == GlobalSettings::Key_View_CursorFillColor)
fill_color_ = QColor::fromRgba(value.value<uint32_t>());
+
+ if (key == GlobalSettings::Key_View_CursorShowFrequency)
+ show_frequency_ = value.value<bool>();
+
+ if (key == GlobalSettings::Key_View_CursorShowInterval)
+ show_interval_ = value.value<bool>();
+
+ if (key == GlobalSettings::Key_View_CursorShowSamples)
+ show_samples_ = value.value<bool>();
}
void CursorPair::on_hover_point_changed(const QWidget* widget, const QPoint& hp)
QString CursorPair::format_string_sub(int time_precision, int freq_precision, bool show_unit)
{
+ QString s = " ";
+
const pv::util::SIPrefix prefix = view_.tick_prefix();
const pv::util::Timestamp diff = abs(second_->time() - first_->time());
// We can only show a frequency when there's a time base
if (view_.time_unit() == pv::util::TimeUnit::Time) {
- const QString freq = util::format_value_si(
- 1 / diff.convert_to<double>(), pv::util::SIPrefix::unspecified,
- freq_precision, (show_unit ? "Hz" : nullptr), false);
-
- return QString("%1 / %2").arg(time, freq);
+ int items = 0;
+
+ if (show_frequency_) {
+ const QString freq = util::format_value_si(
+ 1 / diff.convert_to<double>(), pv::util::SIPrefix::unspecified,
+ freq_precision, (show_unit ? "Hz" : nullptr), false);
+ s = QString("%1").arg(freq);
+ items++;
+ }
+
+ if (show_interval_) {
+ if (items > 0)
+ s = QString("%1 / %2").arg(s, time);
+ else
+ s = QString("%1").arg(time);
+ items++;
+ }
+
+ if (show_samples_) {
+ const QString samples = QString::number(
+ (diff * view_.session().get_samplerate()).convert_to<uint64_t>());
+ if (items > 0)
+ s = QString("%1 / %2").arg(s, samples);
+ else
+ s = QString("%1").arg(samples);
+ }
} else
// In this case, we return the number of samples, really
- return time;
+ s = time;
+
+ return s;
}
} // namespace trace