#include <boost/serialization/serialization.hpp>
#include <QApplication>
-#include <QHBoxLayout>
#include <QEvent>
#include <QFontMetrics>
+#include <QHBoxLayout>
#include <QMouseEvent>
#include <QScrollBar>
#include "view.hpp"
#include "viewport.hpp"
-#include "pv/session.hpp"
-#include "pv/globalsettings.hpp"
-#include "pv/devices/device.hpp"
#include "pv/data/logic.hpp"
#include "pv/data/logicsegment.hpp"
+#include "pv/devices/device.hpp"
+#include "pv/globalsettings.hpp"
+#include "pv/session.hpp"
#include "pv/util.hpp"
#ifdef ENABLE_DECODE
#include "decodetrace.hpp"
#endif
-
using pv::data::SignalData;
using pv::data::Segment;
using pv::util::TimeUnit;
const Timestamp View::MinScale("1e-12");
const int View::MaxScrollValue = INT_MAX / 2;
-const int View::MaxViewAutoUpdateRate = 25; // No more than 25 Hz with sticky scrolling
const int View::ScaleUnits[3] = {1, 2, 5};
trigger_markers_(),
hover_point_(-1, -1),
scroll_needs_defaults_(false),
- saved_v_offset_(0),
- size_finalized_(false)
+ saved_v_offset_(0)
{
GlobalSettings settings;
coloured_bg_ = settings.value(GlobalSettings::Key_View_ColouredBG).toBool();
this, SLOT(process_sticky_events()));
lazy_event_handler_.setSingleShot(true);
- connect(&delayed_view_updater_, SIGNAL(timeout()),
- this, SLOT(perform_delayed_view_update()));
- delayed_view_updater_.setSingleShot(true);
- delayed_view_updater_.setInterval(1000 / MaxViewAutoUpdateRate);
-
/* To let the scroll area fill up the parent QWidget (this), we need a layout */
QHBoxLayout *layout = new QHBoxLayout(this);
setLayout(layout);
void View::clear_signals()
{
+ ViewBase::clear_signalbases();
signals_.clear();
}
void View::add_signal(const shared_ptr<Signal> signal)
{
+ ViewBase::add_signalbase(signal->base());
signals_.insert(signal);
}
saved_v_offset_ = settings.value("v_offset").toInt();
set_v_offset(saved_v_offset_);
scroll_needs_defaults_ = false;
- // Note: see resizeEvent() for additional information
+ // Note: see eventFilter() for additional information
}
}
void View::zoom(double steps, int offset)
{
- set_zoom(scale_ * pow(3.0/2.0, -steps), offset);
+ set_zoom(scale_ * pow(3.0 / 2.0, -steps), offset);
}
void View::zoom_fit(bool gui_state)
boost::optional<Timestamp> left_time, right_time;
const set< shared_ptr<SignalData> > visible_data = get_visible_data();
for (const shared_ptr<SignalData> d : visible_data) {
- const vector< shared_ptr<Segment> > segments =
- d->segments();
+ const vector< shared_ptr<Segment> > segments = d->segments();
for (const shared_ptr<Segment> &s : segments) {
double samplerate = s->samplerate();
samplerate = (samplerate <= 0.0) ? 1.0 : samplerate;
viewport_->update();
}
-void View::enable_coloured_bg(bool state)
+void View::enable_show_analog_minor_grid(bool state)
{
- const vector<shared_ptr<TraceTreeItem>> items(
- list_by_type<TraceTreeItem>());
-
- for (shared_ptr<TraceTreeItem> i : items) {
- // Can't cast to Trace because it's abstract, so we need to
- // check for any derived classes individually
-
- shared_ptr<AnalogSignal> a = dynamic_pointer_cast<AnalogSignal>(i);
- if (a)
- a->set_coloured_bg(state);
-
- shared_ptr<LogicSignal> l = dynamic_pointer_cast<LogicSignal>(i);
- if (l)
- l->set_coloured_bg(state);
+ (void)state;
-#ifdef ENABLE_DECODE
- shared_ptr<DecodeTrace> d = dynamic_pointer_cast<DecodeTrace>(i);
- if (d)
- d->set_coloured_bg(state);
-#endif
- }
+ viewport_->update();
+}
+void View::enable_coloured_bg(bool state)
+{
+ coloured_bg_ = state;
viewport_->update();
}
+bool View::coloured_bg() const
+{
+ return coloured_bg_;
+}
+
bool View::cursors_shown() const
{
return show_cursors_;
for (auto &o : sorted_owners)
o->restack_items();
- // Re-assign background colors
- bool next_bgcolour_state = false;
-
- for (auto &o : sorted_owners)
- next_bgcolour_state = o->reassign_bgcolour_states(next_bgcolour_state);
-
// Animate the items to their destination
for (const auto &i : items)
i->animate_to_layout_v_offset();
else
// Put the first trace at the top, letting the bottom ones overflow
set_v_offset(extents.first);
-
- // If we're not sure whether setting the defaults worked as
- // the window wasn't set up entirely yet, we want to be called
- // again later to make sure
- scroll_needs_defaults_ = !size_finalized_;
}
void View::update_layout()
} else if (type == QEvent::Leave) {
hover_point_ = QPoint(-1, -1);
hover_point_changed();
+ } else if (type == QEvent::Show) {
+
+ // This is somewhat of a hack, unfortunately. We cannot use
+ // set_v_offset() from within restore_settings() as the view
+ // at that point is neither visible nor properly sized.
+ // This is the least intrusive workaround I could come up
+ // with: set the vertical offset (or scroll defaults) when
+ // the view is shown, which happens after all widgets were
+ // resized to their final sizes.
+ update_layout();
+
+ if (scroll_needs_defaults_) {
+ set_scroll_default();
+ scroll_needs_defaults_ = false;
+ }
+
+ if (saved_v_offset_) {
+ set_v_offset(saved_v_offset_);
+ saved_v_offset_ = 0;
+ }
}
return QObject::eventFilter(object, event);
void View::resizeEvent(QResizeEvent*)
{
update_layout();
-
- // This is somewhat of a hack, unfortunately. We cannot use
- // set_v_offset() from within restore_settings() as the view
- // at that point is neither visible nor properly sized.
- // This is the least intrusive workaround I could come up
- // with: set the vertical offset (or scroll defaults) when
- // the view is visible and resized to its final size.
- // Resize events that are sent when the view is not visible
- // must be ignored as they have wrong sizes, potentially
- // preventing the v offset from being set successfully.
-
- if (isVisible())
- size_finalized_ = true;
-
- if (size_finalized_ && saved_v_offset_) {
- set_v_offset(saved_v_offset_);
- saved_v_offset_ = 0;
- }
-
- if (size_finalized_ && scroll_needs_defaults_)
- set_scroll_default();
}
void View::row_item_appearance_changed(bool label, bool content)
sticky_events_ |=
(horz ? TraceTreeItemHExtentsChanged : 0) |
(vert ? TraceTreeItemVExtentsChanged : 0);
+
lazy_event_handler_.start();
}
}
}
-void View::data_updated()
-{
- if (always_zoom_to_fit_ || sticky_scrolling_) {
- if (!delayed_view_updater_.isActive())
- delayed_view_updater_.start();
- } else {
- determine_time_unit();
- update_scroll();
- ruler_->update();
- viewport_->update();
- }
-}
-
void View::perform_delayed_view_update()
{
if (always_zoom_to_fit_) {
projects / pulseview.git / blobdiff