X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Ftimemarker.cpp;h=f1424627d9aa27dae374175a5d11b4bf000e5f23;hb=60d9b99a32e551cffd2b537d3e157d578a761c9b;hp=9d6e7fde6b126e547af4184b27f1542ed6faaf2e;hpb=4fabd61a2676246265c12d614cde496bf0a79075;p=pulseview.git

diff --git a/pv/view/timemarker.cpp b/pv/view/timemarker.cpp
index 9d6e7fd..f142462 100644
--- a/pv/view/timemarker.cpp
+++ b/pv/view/timemarker.cpp
@@ -26,10 +26,11 @@
 
 #include "view.hpp"
 
+#include <QApplication>
 #include <QFormLayout>
+#include <QFontMetrics>
 #include <QPainter>
 
-#include <pv/util.hpp>
 #include <pv/widgets/popup.hpp>
 
 using std::max;
@@ -39,57 +40,74 @@ namespace pv {
 namespace view {
 
 const int TimeMarker::ArrowSize = 4;
-const int TimeMarker::Offset = 1;
 
-TimeMarker::TimeMarker(View &view, const QColor &colour, double time) :
-	view_(view),
+TimeMarker::TimeMarker(
+	View &view, const QColor &colour, const pv::util::Timestamp& time) :
+	TimeItem(view),
 	colour_(colour),
 	time_(time),
-	value_action_(NULL),
-	value_widget_(NULL),
+	value_action_(nullptr),
+	value_widget_(nullptr),
 	updating_value_widget_(false)
 {
 }
 
-double TimeMarker::time() const
+const pv::util::Timestamp& TimeMarker::time() const
 {
 	return time_;
 }
 
-float TimeMarker::get_x() const
+void TimeMarker::set_time(const pv::util::Timestamp& time)
 {
-	return (time_ - view_.offset()) / view_.scale();
+	time_ = time;
+
+	if (value_widget_) {
+		updating_value_widget_ = true;
+		value_widget_->setValue(time.convert_to<double>());
+		updating_value_widget_ = false;
+	}
+
+	view_.time_item_appearance_changed(true, true);
 }
 
-QPoint TimeMarker::point() const
+float TimeMarker::get_x() const
 {
-	return QPoint(get_x(), 0);
+	return ((time_ - view_.offset()) / view_.scale()).convert_to<float>();
 }
 
-void TimeMarker::set_time(double time)
+QPoint TimeMarker::point(const QRect &rect) const
 {
-	time_ = time;
+	return QPoint(get_x(), rect.bottom());
+}
 
-	if (value_widget_) {
-		updating_value_widget_ = true;
-		value_widget_->setValue(time);
-		updating_value_widget_ = false;
-	}
+QRectF TimeMarker::label_rect(const QRectF &rect) const
+{
+	QFontMetrics m(QApplication::font());
+	const QSizeF text_size(
+		max(m.boundingRect(get_text()).size().width(), ArrowSize),
+		m.height());
+	const QSizeF label_size(text_size + LabelPadding * 2);
+	const float top = rect.height() - label_size.height() -
+		TimeMarker::ArrowSize - 0.5f;
+	const float x = get_x();
 
-	time_changed();
+	return QRectF(QPointF(x - label_size.width() / 2, top), label_size);
 }
 
-void TimeMarker::paint(QPainter &p, const QRect &rect)
+QRectF TimeMarker::hit_box_rect(const QRectF &rect) const
 {
 	const float x = get_x();
-	p.setPen(colour_.darker());
-	p.drawLine(QPointF(x, rect.top()), QPointF(x, rect.bottom()));
+	const float h = QFontMetrics(QApplication::font()).height();
+	return QRectF(x - h / 2.0f, rect.top(), h, rect.height());
 }
 
-void TimeMarker::paint_label(QPainter &p, const QRect &rect)
+void TimeMarker::paint_label(QPainter &p, const QRect &rect, bool hover)
 {
-	const qreal x = (time_ - view_.offset()) / view_.scale();
-	const QRectF r(get_label_rect(rect));
+	if (!enabled())
+		return;
+
+	const qreal x = ((time_ - view_.offset()) / view_.scale()).convert_to<qreal>();
+	const QRectF r(label_rect(rect));
 
 	const QPointF points[] = {
 		r.topLeft(),
@@ -119,7 +137,7 @@ void TimeMarker::paint_label(QPainter &p, const QRect &rect)
 	}
 
 	p.setPen(Qt::transparent);
-	p.setBrush(colour_);
+	p.setBrush(hover ? colour_.lighter() : colour_);
 	p.drawPolygon(points, countof(points));
 
 	p.setPen(colour_.lighter());
@@ -131,8 +149,17 @@ void TimeMarker::paint_label(QPainter &p, const QRect &rect)
 	p.drawPolygon(points, countof(points));
 
 	p.setPen(select_text_colour(colour_));
-	p.drawText(r, Qt::AlignCenter | Qt::AlignVCenter,
-		pv::util::format_time(time_, view_.tick_prefix(), 2));
+	p.drawText(r, Qt::AlignCenter | Qt::AlignVCenter, get_text());
+}
+
+void TimeMarker::paint_fore(QPainter &p, const ViewItemPaintParams &pp)
+{
+	if (!enabled())
+		return;
+
+	const float x = get_x();
+	p.setPen(colour_.darker());
+	p.drawLine(QPointF(x, pp.top()), QPointF(x, pp.bottom()));
 }
 
 pv::widgets::Popup* TimeMarker::create_popup(QWidget *parent)
@@ -140,6 +167,9 @@ pv::widgets::Popup* TimeMarker::create_popup(QWidget *parent)
 	using pv::widgets::Popup;
 
 	Popup *const popup = new Popup(parent);
+	popup->set_position(parent->mapToGlobal(
+		point(parent->rect())), Popup::Bottom);
+
 	QFormLayout *const form = new QFormLayout(popup);
 	popup->setLayout(form);
 
@@ -148,7 +178,7 @@ pv::widgets::Popup* TimeMarker::create_popup(QWidget *parent)
 	value_widget_->setSuffix("s");
 	value_widget_->setSingleStep(1e-6);
 	value_widget_->setRange(-1.0e9, 1.0e9);
-	value_widget_->setValue(time_);
+	value_widget_->setValue(time_.convert_to<double>());
 
 	connect(value_widget_, SIGNAL(valueChanged(double)),
 		this, SLOT(on_value_changed(double)));
@@ -160,10 +190,8 @@ pv::widgets::Popup* TimeMarker::create_popup(QWidget *parent)
 
 void TimeMarker::on_value_changed(double value)
 {
-	if (!updating_value_widget_) {
-		time_ = value;
-		time_changed();
-	}
+	if (!updating_value_widget_)
+		set_time(value);
 }
 
 } // namespace view