this, SLOT(on_name_changed(const QString&)));
connect(channel.get(), SIGNAL(color_changed(const QColor&)),
this, SLOT(on_color_changed(const QColor&)));
+
+ GlobalSettings::add_change_handler(this);
+
+ GlobalSettings settings;
+ show_hover_marker_ =
+ settings.value(GlobalSettings::Key_View_ShowHoverMarker).toBool();
}
shared_ptr<data::SignalBase> Trace::base() const
return base_;
}
+void Trace::set_segment_display_mode(SegmentDisplayMode mode)
+{
+ segment_display_mode_ = mode;
+
+ if (owner_)
+ owner_->row_item_appearance_changed(true, true);
+}
+
+void Trace::on_setting_changed(const QString &key, const QVariant &value)
+{
+ if (key == GlobalSettings::Key_View_ShowHoverMarker)
+ show_hover_marker_ = value.toBool();
+}
+
void Trace::paint_label(QPainter &p, const QRect &rect, bool hover)
{
const int y = get_visual_y();
return current_segment_;
}
+void Trace::hover_point_changed(const QPoint &hp)
+{
+ (void)hp;
+
+ if (owner_)
+ owner_->row_item_appearance_changed(false, true);
+}
+
void Trace::paint_back(QPainter &p, ViewItemPaintParams &pp)
{
const View *view = owner_->view();
form->addRow(tr("Color"), color_button);
}
+void Trace::paint_hover_marker(QPainter &p)
+{
+ const View *view = owner_->view();
+ assert(view);
+
+ const int x = view->hover_point().x();
+
+ if (x == -1)
+ return;
+
+ p.setPen(QPen(QColor(Qt::lightGray)));
+
+ const pair<int, int> extents = v_extents();
+
+ p.setRenderHint(QPainter::Antialiasing, false);
+ p.drawLine(x, get_visual_y() + extents.first,
+ x, get_visual_y() + extents.second);
+ p.setRenderHint(QPainter::Antialiasing, true);
+}
+
void Trace::create_popup_form()
{
// Clear the layout
add_color_option(parent, form);
}
-void Trace::set_name(QString name)
-{
- base_->set_name(name);
-}
-
-void Trace::set_color(QColor color)
-{
- base_->set_color(color);
-}
-
-void Trace::set_segment_display_mode(SegmentDisplayMode mode)
-{
- segment_display_mode_ = mode;
-
- if (owner_)
- owner_->row_item_appearance_changed(true, true);
-}
-
void Trace::on_name_changed(const QString &text)
{
/* This event handler is called by SignalBase when the name was changed there */
void Trace::on_nameedit_changed(const QString &name)
{
/* This event handler notifies SignalBase that the name changed */
- set_name(name);
+ base_->set_name(name);
}
void Trace::on_coloredit_changed(const QColor &color)
{
/* This event handler notifies SignalBase that the color changed */
- set_color(color);
+ base_->set_color(color);
}
} // namespace trace