Some more tool tips related changes

src/misc.cpp

@@ -65,6 +65,15 @@ QString distance(qreal value, Units units)
 	}
 }
 
+QString elevation(qreal value, Units units)
+{
+	if (units == Metric)
+		return QString::number(value, 'f', 0) + UNIT_SPACE + QObject::tr("m");
+	else
+		return QString::number(value * M2FT, 'f', 0) + UNIT_SPACE
+		  + QObject::tr("ft");
+}
+
 QString coordinates(const QPointF &value)
 {
 	QChar yH = (value.y() < 0) ? 'S' : 'N';

src/misc.h

@@ -9,6 +9,7 @@ double niceNum(double x, int round);
 
 QString timeSpan(qreal time);
 QString distance(qreal value, Units units);
+QString elevation(qreal value, Units units);
 QString coordinates(const QPointF &value);
 
 #endif // MISC_H

src/parser.cpp

@@ -23,6 +23,8 @@ void Parser::handleTrackpointData(DataType type, const QString &value)
 		case Temperature:
 			_track->last().setTemperature(value.toDouble());
 			break;
+		default:
+			break;
 	}
 }
 
@@ -45,6 +47,8 @@ void Parser::handleWaypointData(DataType type, const QString &value)
 	    case Geoidheight:
 		    _waypoints.last().setGeoidHeight(value.toLatin1().toDouble());
 		    break;
+		default:
+			break;
 	}
 }
 

src/tooltip.cpp

@@ -0,0 +1,26 @@
+#include "tooltip.h"
+
+ToolTip::ToolTip()
+{
+}
+
+void ToolTip::insert(const QString &key, const QString &value)
+{
+	KV kv(key, value);
+	int i;
+
+	if ((i = _list.indexOf(kv)) < 0)
+		_list.append(kv);
+	else
+		_list[i] = kv;
+}
+
+QString ToolTip::toString()
+{
+	QString ret;
+
+	for (int i = 0; i < _list.count(); i++)
+		ret += "<b>" + _list.at(i).key + ":</b> " + _list.at(i).value + "<br/>";
+
+	return ret;
+}

src/tooltip.h

@@ -0,0 +1,30 @@
+#ifndef TOOLTIP_H
+#define TOOLTIP_H
+
+#include <QString>
+#include <QList>
+
+class ToolTip
+{
+public:
+	ToolTip();
+
+	void insert(const QString &key, const QString &value);
+	QString toString();
+
+private:
+	class KV {
+	public:
+		QString key;
+		QString value;
+
+		KV(const QString &k, const QString &v)
+		  {key = k; value = v;}
+		bool operator==(const KV &other) const
+		  {return this->key == other.key;}
+	};
+
+	QList<KV> _list;
+};
+
+#endif // TOOLTIP_H

src/trackitem.cpp

@@ -2,6 +2,7 @@
 #include <QPen>
 #include "ll.h"
 #include "misc.h"
+#include "tooltip.h"
 #include "trackitem.h"
 
 
@@ -9,11 +10,15 @@
 
 QString TrackItem::toolTip()
 {
-	QString date = _date.date().toString(Qt::SystemLocaleShortDate);
+	ToolTip tt;
 
-	return "<b>" + QObject::tr("Date:") + "</b> " + date + "<br><b>"
-	  + QObject::tr("Distance:") + "</b> " + distance(_distance, _units)
-	  + "<br><b>" + QObject::tr("Time:") + "</b> " + timeSpan(_time);
+	tt.insert("Distance", ::distance(_distance, _units));
+	if  (_time > 0)
+		tt.insert("Time", ::timeSpan(_time));
+	if (!_date.isNull())
+		tt.insert("Date", _date.toString(Qt::SystemLocaleShortDate));
+
+	return tt.toString();
 }
 
 void TrackItem::updateShape()
@@ -23,7 +28,8 @@ void TrackItem::updateShape()
 	_shape = s.createStroke(path().simplified());
 }
 
-TrackItem::TrackItem(const Track &track)
+TrackItem::TrackItem(const Track &track, QGraphicsItem *parent)
+  : QGraphicsPathItem(parent)
 {
 	QVector<QPointF> t;
 	QPainterPath path;

src/trackitem.h

@@ -9,7 +9,7 @@
 class TrackItem : public QGraphicsPathItem
 {
 public:
-	TrackItem(const Track &track);
+	TrackItem(const Track &track, QGraphicsItem *parent = 0);
 
 	QPainterPath shape() const {return _shape;}
 	void setScale(qreal scale);

src/trackview.cpp

@@ -77,7 +77,7 @@ void TrackView::addWaypoints(const QList<Waypoint> &waypoints)
 		const Waypoint &w = waypoints.at(i);
 
 		WaypointItem *wi = new WaypointItem(w);
-		wi->setPos(wi->coordinates() * 1.0/_scale);
+		wi->setScale(1.0/_scale);
 		wi->setZValue(1);
 		_scene->addItem(wi);
 
@@ -207,11 +207,11 @@ void TrackView::rescale(qreal scale)
 	}
 
 	for (int i = 0; i < _waypoints.size(); i++)
-		_waypoints.at(i)->setPos(_waypoints.at(i)->coordinates() * 1.0/scale);
+		_waypoints.at(i)->setScale(1.0/scale);
 
 	QHash<Waypoint, WaypointItem*>::const_iterator it, jt;
 	for (it = _pois.constBegin(); it != _pois.constEnd(); it++) {
-		it.value()->setPos(it.value()->coordinates() * 1.0/scale);
+		it.value()->setScale(1.0/scale);
 		it.value()->show();
 	}
 
@@ -235,7 +235,7 @@ void TrackView::addPOI(const QVector<Waypoint> &waypoints)
 			continue;
 
 		WaypointItem *pi = new WaypointItem(w);
-		pi->setPos(pi->coordinates() * 1.0/_scale);
+		pi->setScale(1.0/_scale);
 		pi->setZValue(1);
 		_scene->addItem(pi);
 
@@ -280,6 +280,13 @@ void TrackView::setUnits(enum Units units)
 
 	for (int i = 0; i < _paths.count(); i++)
 		_paths[i]->setUnits(units);
+
+	for (int i = 0; i < _waypoints.size(); i++)
+		_waypoints.at(i)->setUnits(units);
+
+	QHash<Waypoint, WaypointItem*>::const_iterator it;
+	for (it = _pois.constBegin(); it != _pois.constEnd(); it++)
+		it.value()->setUnits(units);
 }
 
 void TrackView::redraw()

src/waypointitem.cpp

@@ -2,34 +2,45 @@
 #include "config.h"
 #include "ll.h"
 #include "misc.h"
+#include "tooltip.h"
 #include "waypointitem.h"
 
 
 #define POINT_SIZE  8
 
-static QString tt(const Waypoint &waypoint)
+QString WaypointItem::toolTip()
 {
-	QString date = waypoint.timestamp().toString(Qt::SystemLocaleShortDate);
+	ToolTip tt;
 
-	return "<b>" + QObject::tr("Coordinates:") + "</b> "
-	  + coordinates(waypoint.coordinates()) + "<br><b>"
-	  + QObject::tr("Description:") + "</b> " + waypoint.description()
-	  + "<br><b>" + QObject::tr("Elevation:") + "</b> "
-	  + QString::number(waypoint.elevation() - waypoint.geoidHeight())
-	  + "<br><b>" + QObject::tr("Date:") + "</b> " + date;
+	tt.insert("Coordinates", ::coordinates(_coordinates));
+	if (!std::isnan(_elevation))
+		tt.insert("Elevation", ::elevation(_elevation, _units));
+	if (!_date.isNull())
+		tt.insert("Date", _date.toString(Qt::SystemLocaleShortDate));
+	if (!_description.isNull())
+		tt.insert("Description", _description);
+
+	return tt.toString();
 }
 
 WaypointItem::WaypointItem(const Waypoint &waypoint, QGraphicsItem *parent)
   : QGraphicsItem(parent)
 {
+	_units = Metric;
+
 	_label = waypoint.name();
 	_coordinates = ll2mercator(QPointF(waypoint.coordinates().x(),
 	  -waypoint.coordinates().y()));
+	_elevation = waypoint.elevation() - waypoint.geoidHeight();
+	_description = waypoint.description();
+	_date = waypoint.timestamp();
 
 	updateBoundingRect();
 
-	setToolTip(tt(waypoint));
+	setToolTip(toolTip());
 	setCursor(Qt::ArrowCursor);
+
+	setPos(_coordinates);
 }
 
 void WaypointItem::updateBoundingRect()
@@ -67,3 +78,14 @@ void WaypointItem::paint(QPainter *painter,
 	painter->drawRect(boundingRect());
 */
 }
+
+void WaypointItem::setScale(qreal scale)
+{
+	setPos(_coordinates * scale);
+}
+
+void WaypointItem::setUnits(enum Units units)
+{
+	_units = units;
+	setToolTip(toolTip());
+}

src/waypointitem.h

@@ -3,6 +3,7 @@
 
 #include <QGraphicsItem>
 #include "waypoint.h"
+#include "units.h"
 
 class WaypointItem : public QGraphicsItem
 {
@@ -14,12 +15,21 @@ public:
 	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	  QWidget *widget);
 
+	void setUnits(enum Units units);
+	void setScale(qreal scale);
+
 private:
 	void updateBoundingRect();
+	QString toolTip();
 
 	QString _label;
 	QPointF _coordinates;
 	QRectF _boundingRect;
+
+	Units _units;
+	QDateTime _date;
+	QString _description;
+	qreal _elevation;
 };
 
 #endif // WAYPOINTITEM_H