namespace pv {
namespace view {
-const QPen Trace::AxisPen(QColor(128, 128, 128, 64));
+const QPen Trace::AxisPen(QColor(0, 0, 0, 30*256/100));
const int Trace::LabelHitPadding = 2;
-const QColor Trace::DarkBGColour(235, 235, 235); // Quite light grey
-const QColor Trace::BrightBGColour(245, 245, 245); // Very light grey
+const int Trace::ColourBGAlpha = 8*256/100;
+const QColor Trace::BrightGrayBGColour = QColor(0, 0, 0, 10*255/100);
+const QColor Trace::DarkGrayBGColour = QColor(0, 0, 0, 15*255/100);
Trace::Trace(QString name) :
name_(name),
colour_ = colour;
bgcolour_ = colour;
- bgcolour_.setAlpha(20);
+ bgcolour_.setAlpha(ColourBGAlpha);
}
void Trace::set_coloured_bg(bool state)
coloured_bg_ = state;
}
-bool Trace::is_draggable() const
-{
- const View *const view = owner_->view();
- assert(view);
-
- QPoint cursor_pos = view->mapFromGlobal(QCursor::pos());
-
- // The signal is draggable only in the header area
- return (cursor_pos.x() <= view->header_size().width());
-}
-
-void Trace::select(bool select)
-{
- // Trace can only be selected if the mouse cursor is in the header area;
- // as is_draggable() checks the same thing, we re-use it here
- if (is_draggable() && select)
- selected_ = true;
- else
- selected_ = false;
-}
-
void Trace::paint_label(QPainter &p, const QRect &rect, bool hover)
{
const int y = get_visual_y();
label_size.height());
}
-QRectF Trace::hit_box_rect(const ViewItemPaintParams &pp) const
-{
- const float h = QFontMetrics(QApplication::font()).height();
- return QRectF(pp.left(), get_visual_y() - h / 2.0f,
- pp.width(), h);
-}
-
void Trace::paint_back(QPainter &p, const ViewItemPaintParams &pp)
{
if (coloured_bg_)
p.setBrush(bgcolour_);
else
- p.setBrush(bgcolour_state_ ? BrightBGColour : DarkBGColour);
+ p.setBrush(bgcolour_state_ ? BrightGrayBGColour : DarkGrayBGColour);
p.setPen(QPen(Qt::NoPen));
void Trace::paint_axis(QPainter &p, const ViewItemPaintParams &pp, int y)
{
+ p.setRenderHint(QPainter::Antialiasing, false);
+
p.setPen(AxisPen);
- p.drawLine(QPointF(pp.left(), y + 0.5f), QPointF(pp.right(), y + 0.5f));
+ p.drawLine(QPointF(pp.left(), y), QPointF(pp.right(), y));
+
+ p.setRenderHint(QPainter::Antialiasing, true);
}
void Trace::add_colour_option(QWidget *parent, QFormLayout *form)