// Set up settings and event handlers
GlobalSettings settings;
- coloured_bg_ = settings.value(GlobalSettings::Key_View_ColouredBG).toBool();
+ colored_bg_ = settings.value(GlobalSettings::Key_View_ColoredBG).toBool();
+
+ GlobalSettings::add_change_handler(this);
connect(scrollarea_->horizontalScrollBar(), SIGNAL(valueChanged(int)),
this, SLOT(h_scroll_value_changed(int)));
set_segment_display_mode(segment_display_mode_);
}
+View::~View()
+{
+ GlobalSettings::remove_change_handler(this);
+}
+
Session& View::session()
{
return session_;
stringstream ss;
ss << settings.value("ruler_shift").toString().toStdString();
- boost::archive::text_iarchive ia(ss);
- ia >> boost::serialization::make_nvp("ruler_shift", shift);
-
- ruler_shift_ = shift;
+ try {
+ boost::archive::text_iarchive ia(ss);
+ ia >> boost::serialization::make_nvp("ruler_shift", shift);
+ ruler_shift_ = shift;
+ } catch (boost::archive::archive_exception) {
+ qDebug() << "Could not restore the view ruler shift";
+ }
}
if (settings.contains("offset")) {
stringstream ss;
ss << settings.value("offset").toString().toStdString();
- boost::archive::text_iarchive ia(ss);
- ia >> boost::serialization::make_nvp("offset", offset);
-
- // This also updates ruler_offset_
- set_offset(offset);
+ try {
+ boost::archive::text_iarchive ia(ss);
+ ia >> boost::serialization::make_nvp("offset", offset);
+ // This also updates ruler_offset_
+ set_offset(offset);
+ } catch (boost::archive::archive_exception) {
+ qDebug() << "Could not restore the view offset";
+ }
}
if (settings.contains("splitter_state"))
}
}
-void View::set_offset(const pv::util::Timestamp& offset)
+void View::set_offset(const pv::util::Timestamp& offset, bool force_update)
{
- if (offset_ != offset) {
+ if ((offset_ != offset) || force_update) {
offset_ = offset;
ruler_offset_ = offset_ + ruler_shift_;
offset_changed();
}
}
-// Returns the internal version of the time offset
const Timestamp& View::offset() const
{
return offset_;
}
-// Returns the ruler version of the time offset
const Timestamp& View::ruler_offset() const
{
return ruler_offset_;
}
+void View::set_zero_position(pv::util::Timestamp& position)
+{
+ ruler_shift_ = -position;
+
+ // Force an immediate update of the offsets
+ set_offset(offset_, true);
+ ruler_->update();
+}
+
+void View::reset_zero_position()
+{
+ ruler_shift_ = 0;
+
+ // Force an immediate update of the offsets
+ set_offset(offset_, true);
+ ruler_->update();
+}
+
int View::owner_visual_v_offset() const
{
return -scrollarea_->verticalScrollBar()->sliderPosition();
return tick_period_;
}
+unsigned int View::minor_tick_count() const
+{
+ return minor_tick_count_;
+}
+
void View::set_tick_period(const pv::util::Timestamp& tick_period)
{
if (tick_period_ != tick_period) {
for (shared_ptr<Signal> signal : signals_)
signal->set_current_segment(current_segment_);
+#ifdef ENABLE_DECODE
for (shared_ptr<DecodeTrace> dt : decode_traces_)
dt->set_current_segment(current_segment_);
+#endif
+
+ vector<util::Timestamp> triggers = session_.get_triggers(current_segment_);
+
+ trigger_markers_.clear();
+ for (util::Timestamp timestamp : triggers)
+ trigger_markers_.push_back(make_shared<TriggerMarker>(*this, timestamp));
+
+ // When enabled, the first trigger for this segment is used as the zero position
+ GlobalSettings settings;
+ bool trigger_is_zero_time = settings.value(GlobalSettings::Key_View_TriggerIsZeroTime).toBool();
+
+ if (trigger_is_zero_time && (triggers.size() > 0))
+ set_zero_position(triggers.front());
viewport_->update();
void View::set_segment_display_mode(Trace::SegmentDisplayMode mode)
{
+ trigger_markers_.clear();
+
segment_display_mode_ = mode;
for (shared_ptr<Signal> signal : signals_)
viewport_->update();
}
-void View::enable_coloured_bg(bool state)
+void View::enable_colored_bg(bool state)
{
- coloured_bg_ = state;
+ colored_bg_ = state;
viewport_->update();
}
-bool View::coloured_bg() const
+bool View::colored_bg() const
{
- return coloured_bg_;
+ return colored_bg_;
}
bool View::cursors_shown() const
i->animate_to_layout_v_offset();
}
-void View::trigger_event(util::Timestamp location)
+void View::on_setting_changed(const QString &key, const QVariant &value)
{
- // Set up ruler_shift if the Key_View_TriggerIsZeroTime option is set.
+ if (key == GlobalSettings::Key_View_TriggerIsZeroTime)
+ on_settingViewTriggerIsZeroTime_changed(value);
+}
+
+void View::trigger_event(int segment_id, util::Timestamp location)
+{
+ // TODO This doesn't work if we're showing multiple segments at once
+ if ((uint32_t)segment_id != current_segment_)
+ return;
+
+ // Set zero location if the Key_View_TriggerIsZeroTime setting is set and
+ // if this is the first trigger for this segment.
GlobalSettings settings;
bool trigger_is_zero_time = settings.value(GlobalSettings::Key_View_TriggerIsZeroTime).toBool();
- ruler_shift_ = (trigger_is_zero_time) ? (-location) : (0);
- // Force an immediate update of both offsets
- offset_ -= 0.001;
- set_offset(offset_ + 0.001);
+ size_t trigger_count = session_.get_triggers(current_segment_).size();
+
+ if (trigger_is_zero_time && trigger_count == 1)
+ set_zero_position(location);
trigger_markers_.push_back(make_shared<TriggerMarker>(*this, location));
}
(ScaleUnits[unit++] + tp_margin);
} while (tp_with_margin < min_period && unit < countof(ScaleUnits));
+ minor_tick_count_ = (unit == 2) ? 4 : 5;
tick_period = order_decimal * ScaleUnits[unit - 1];
tick_prefix = static_cast<pv::util::SIPrefix>(
(order - pv::util::exponent(pv::util::SIPrefix::yocto)) / 3);
}
}
+void View::on_settingViewTriggerIsZeroTime_changed(const QVariant new_value)
+{
+ if (new_value.toBool()) {
+ // The first trigger for this segment is used as the zero position
+ vector<util::Timestamp> triggers = session_.get_triggers(current_segment_);
+ if (triggers.size() > 0)
+ set_zero_position(triggers.front());
+ } else
+ reset_zero_position();
+}
+
void View::perform_delayed_view_update()
{
if (always_zoom_to_fit_) {
projects / pulseview.git / blobdiff