Various route-releated fixes & improvements

lang/gpxsee_cs.ts

@@ -607,6 +607,14 @@
         <translation>km</translation>
     </message>
 </context>
+<context>
+    <name>RouteItem</name>
+    <message>
+        <location filename="../src/routeitem.cpp" line="17"/>
+        <source>Distance</source>
+        <translation>Vzdálenost</translation>
+    </message>
+</context>
 <context>
     <name>ScaleItem</name>
     <message>

src/graphview.cpp

@@ -55,6 +55,22 @@ GraphView::GraphView(QWidget *parent)
 	_sliderPos = 0;
 }
 
+GraphView::~GraphView()
+{
+	if (_xAxis->scene() != _scene)
+		delete _xAxis;
+	if (_yAxis->scene() != _scene)
+		delete _yAxis;
+	if (_slider->scene() != _scene)
+		delete _slider;
+	if (_info->scene() != _scene)
+		delete _info;
+
+	for (int i = 0; i < _graphs.count(); i++)
+		if (_graphs.at(i)->scene() != _scene)
+			delete _graphs[i];
+}
+
 void GraphView::createXLabel()
 {
 	_xAxis->setLabel(QString("%1 [%2]").arg(_xLabel).arg(_xUnits));

src/graphview.h

@@ -33,6 +33,7 @@ class GraphView : public QGraphicsView
 
 public:
 	GraphView(QWidget *parent = 0);
+	~GraphView();
 
 	void loadData(const QVector<QPointF> &data, int id = 0);
 	int count() const {return _graphs.count();}

src/parser.cpp

@@ -146,10 +146,14 @@ void Parser::routepointData()
 	while (_reader.readNextStartElement()) {
 		if (_reader.name() == "name")
 			handleRoutepointData(Name, _reader.readElementText());
+		else if (_reader.name() == "desc")
+			handleRoutepointData(Description, _reader.readElementText());
 		else if (_reader.name() == "ele")
 			handleRoutepointData(Elevation, _reader.readElementText());
 		else if (_reader.name() == "geoidheight")
 			handleRoutepointData(Geoidheight, _reader.readElementText());
+		else if (_reader.name() == "time")
+			handleRoutepointData(Time, _reader.readElementText());
 		else
 			_reader.skipCurrentElement();
 	}

src/routeitem.cpp

@@ -1,12 +1,32 @@
+#include <QApplication>
 #include <QPainter>
 #include "ll.h"
+#include "misc.h"
 #include "waypoint.h"
 #include "waypointitem.h"
+#include "tooltip.h"
 #include "routeitem.h"
 
 
 #define ROUTE_WIDTH     3
 
+QString RouteItem::toolTip()
+{
+	ToolTip tt;
+
+	tt.insert(qApp->translate("RouteItem", "Distance"),
+	  ::distance(_distance, _units));
+
+	return tt.toString();
+}
+
+void RouteItem::updateShape()
+{
+	QPainterPathStroker s;
+	s.setWidth(ROUTE_WIDTH * 1.0/scale());
+	_shape = s.createStroke(_path);
+}
+
 RouteItem::RouteItem(const Route &route, QGraphicsItem *parent)
   : QGraphicsItem(parent)
 {
@@ -26,8 +46,14 @@ RouteItem::RouteItem(const Route &route, QGraphicsItem *parent)
 		wi->setParentItem(this);
 	}
 
+	_units = Metric;
 	_distance = route.distance();
 
+	setToolTip(toolTip());
+	setCursor(Qt::ArrowCursor);
+
+	updateShape();
+
 	QBrush brush(Qt::SolidPattern);
 	_pen = QPen(brush, ROUTE_WIDTH, Qt::DotLine);
 
@@ -60,6 +86,8 @@ void RouteItem::setScale(qreal scale)
 	QList<QGraphicsItem *> childs =	childItems();
 	for (int i = 0; i < childs.count(); i++)
 		childs.at(i)->setScale(1.0/scale);
+
+	updateShape();
 }
 
 void RouteItem::setColor(const QColor &color)
@@ -68,6 +96,12 @@ void RouteItem::setColor(const QColor &color)
 	update();
 }
 
+void RouteItem::setUnits(enum Units units)
+{
+	_units = units;
+	setToolTip(toolTip());
+}
+
 void RouteItem::moveMarker(qreal distance)
 {
 	if (distance > _distance)

src/routeitem.h

@@ -4,13 +4,16 @@
 #include <QGraphicsItem>
 #include "markeritem.h"
 #include "route.h"
+#include "units.h"
+
 
 class RouteItem : public QGraphicsItem
 {
 public:
 	RouteItem(const Route &route, QGraphicsItem *parent = 0);
 
-	QRectF boundingRect() const {return _path.boundingRect();}
+	QPainterPath shape() const {return _shape;}
+	QRectF boundingRect() const {return _shape.boundingRect();}
 	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	  QWidget *widget);
 
@@ -18,6 +21,7 @@ public:
 
 	void setScale(qreal scale);
 	void setColor(const QColor &color);
+	void setUnits(enum Units units);
 
 	void showMarker(bool show) {_marker->setVisible(show);}
 	void moveMarker(qreal distance);
@@ -26,11 +30,16 @@ public:
 	void showWaypointLabels(bool show);
 
 private:
+	void updateShape();
+	QString toolTip();
+
 	QPainterPath _path;
+	QPainterPath _shape;
 	QPen _pen;
 
 	MarkerItem *_marker;
 
+	Units _units;
 	qreal _distance;
 };
 

src/trackview.cpp

@@ -341,7 +341,8 @@ void TrackView::setUnits(enum Units units)
 
 	for (int i = 0; i < _tracks.count(); i++)
 		_tracks[i]->setUnits(units);
-
+	for (int i = 0; i < _routes.count(); i++)
+		_routes[i]->setUnits(units);
 	for (int i = 0; i < _waypoints.size(); i++)
 		_waypoints.at(i)->setUnits(units);