2016-02-11 20:58:52 +01:00
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#include <QGraphicsView>
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#include <QGraphicsScene>
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#include <QWheelEvent>
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2017-03-18 01:30:31 +01:00
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#include <QSysInfo>
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2016-12-20 00:11:30 +01:00
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#include "opengl.h"
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2017-03-18 01:30:31 +01:00
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#include "misc.h"
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2016-02-12 10:23:14 +01:00
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#include "poi.h"
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2016-10-23 11:09:20 +02:00
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#include "data.h"
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2016-02-12 10:09:17 +01:00
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#include "map.h"
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2017-03-18 01:30:31 +01:00
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#include "emptymap.h"
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2016-07-28 00:23:22 +02:00
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#include "trackitem.h"
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2016-08-09 01:16:19 +02:00
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#include "routeitem.h"
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2016-02-19 21:34:55 +01:00
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#include "waypointitem.h"
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2016-02-11 20:58:52 +01:00
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#include "scaleitem.h"
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2016-09-26 21:01:58 +02:00
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#include "pathview.h"
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2016-02-11 20:58:52 +01:00
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2016-10-24 00:21:40 +02:00
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#define MARGIN 10.0
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#define SCALE_OFFSET 7
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2016-11-11 17:58:18 +01:00
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static void unite(QRectF &rect, const QPointF &p)
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{
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if (p.x() < rect.left())
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rect.setLeft(p.x());
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if (p.x() > rect.right())
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rect.setRight(p.x());
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if (p.y() > rect.bottom())
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rect.setBottom(p.y());
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if (p.y() < rect.top())
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rect.setTop(p.y());
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}
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2017-03-18 01:30:31 +01:00
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PathView::PathView(Map *map, POI *poi, QWidget *parent)
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2016-02-11 20:58:52 +01:00
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: QGraphicsView(parent)
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{
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2017-03-18 01:30:31 +01:00
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Q_ASSERT(map != 0);
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Q_ASSERT(poi != 0);
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2016-02-11 20:58:52 +01:00
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_scene = new QGraphicsScene(this);
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setScene(_scene);
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setCacheMode(QGraphicsView::CacheBackground);
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setDragMode(QGraphicsView::ScrollHandDrag);
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setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
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setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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2016-12-06 01:48:26 +01:00
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setRenderHint(QPainter::Antialiasing, true);
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2016-10-04 10:16:46 +02:00
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setAcceptDrops(false);
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2016-02-11 20:58:52 +01:00
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_mapScale = new ScaleItem();
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_mapScale->setZValue(2.0);
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2017-03-18 01:30:31 +01:00
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_map = map;
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_poi = poi;
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connect(_map, SIGNAL(loaded()), this, SLOT(redraw()));
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connect(_poi, SIGNAL(pointsChanged()), this, SLOT(updatePOI()));
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2016-05-19 01:10:40 +02:00
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2016-07-25 19:32:36 +02:00
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_units = Metric;
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2016-08-09 01:16:19 +02:00
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2017-03-18 01:30:31 +01:00
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_showMap = true;
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2016-08-09 01:16:19 +02:00
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_showTracks = true;
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_showRoutes = true;
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_showWaypoints = true;
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_showWaypointLabels = true;
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2016-10-08 14:53:10 +02:00
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_showPOI = true;
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2016-08-09 01:16:19 +02:00
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_showPOILabels = true;
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_overlapPOIs = true;
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2016-08-09 10:47:49 +02:00
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_showRouteWaypoints = true;
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2016-12-06 01:48:26 +01:00
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_trackWidth = 3;
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_routeWidth = 3;
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_trackStyle = Qt::SolidLine;
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_routeStyle = Qt::DashLine;
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2016-08-09 01:16:19 +02:00
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_plot = false;
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2017-01-20 01:17:22 +01:00
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2017-03-27 23:52:24 +02:00
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_scene->setSceneRect(_map->bounds());
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2017-03-18 01:30:31 +01:00
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_res = _map->resolution(_scene->sceneRect().center());
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2016-02-11 20:58:52 +01:00
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}
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2016-09-26 21:01:58 +02:00
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PathView::~PathView()
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2016-02-11 20:58:52 +01:00
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{
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2016-05-12 09:03:05 +02:00
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if (_mapScale->scene() != _scene)
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delete _mapScale;
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2016-02-11 20:58:52 +01:00
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}
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2016-09-26 21:01:58 +02:00
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PathItem *PathView::addTrack(const Track &track)
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2016-02-11 20:58:52 +01:00
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{
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2016-07-28 00:23:22 +02:00
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if (track.isNull()) {
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2016-12-06 01:48:26 +01:00
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_palette.nextColor();
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2016-09-19 00:56:10 +02:00
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return 0;
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2016-03-23 20:49:40 +01:00
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}
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2016-02-11 20:58:52 +01:00
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2017-03-18 01:30:31 +01:00
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TrackItem *ti = new TrackItem(track, _map);
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2016-08-09 01:16:19 +02:00
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_tracks.append(ti);
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2016-11-11 17:58:18 +01:00
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_tr |= ti->path().boundingRect();
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2016-12-06 01:48:26 +01:00
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ti->setColor(_palette.nextColor());
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ti->setWidth(_trackWidth);
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ti->setStyle(_trackStyle);
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2016-08-09 01:16:19 +02:00
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ti->setVisible(_showTracks);
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_scene->addItem(ti);
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2016-09-19 00:56:10 +02:00
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2017-03-18 01:30:31 +01:00
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addPOI(_poi->points(ti->path()));
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2016-10-08 14:53:10 +02:00
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2016-09-19 00:56:10 +02:00
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return ti;
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2016-03-03 09:15:56 +01:00
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}
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2016-02-11 20:58:52 +01:00
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2016-09-26 21:01:58 +02:00
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PathItem *PathView::addRoute(const Route &route)
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2016-08-09 01:16:19 +02:00
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{
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if (route.isNull()) {
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2016-12-06 01:48:26 +01:00
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_palette.nextColor();
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2016-09-19 00:56:10 +02:00
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return 0;
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2016-08-09 01:16:19 +02:00
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}
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2017-03-18 01:30:31 +01:00
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RouteItem *ri = new RouteItem(route, _map);
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2016-08-09 01:16:19 +02:00
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_routes.append(ri);
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2016-11-11 17:58:18 +01:00
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_rr |= ri->path().boundingRect();
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2016-12-06 01:48:26 +01:00
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ri->setColor(_palette.nextColor());
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ri->setWidth(_routeWidth);
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ri->setStyle(_routeStyle);
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2016-08-09 01:16:19 +02:00
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ri->setVisible(_showRoutes);
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2016-08-09 10:47:49 +02:00
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ri->showWaypoints(_showRouteWaypoints);
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2016-08-09 23:08:49 +02:00
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ri->showWaypointLabels(_showWaypointLabels);
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2016-08-09 01:16:19 +02:00
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_scene->addItem(ri);
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2016-09-19 00:56:10 +02:00
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2017-03-18 01:30:31 +01:00
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addPOI(_poi->points(ri->path()));
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2016-10-08 14:53:10 +02:00
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2016-09-19 00:56:10 +02:00
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return ri;
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2016-08-09 01:16:19 +02:00
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}
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2016-09-26 21:01:58 +02:00
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void PathView::addWaypoints(const QList<Waypoint> &waypoints)
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2016-03-15 01:20:24 +01:00
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{
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for (int i = 0; i < waypoints.count(); i++) {
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2016-03-19 09:06:43 +01:00
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const Waypoint &w = waypoints.at(i);
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2016-03-15 01:20:24 +01:00
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2017-03-18 01:30:31 +01:00
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WaypointItem *wi = new WaypointItem(w, _map);
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2017-01-09 00:20:06 +01:00
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_waypoints.append(wi);
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2017-03-18 01:30:31 +01:00
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Coordinates c = wi->waypoint().coordinates();
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updateWaypointsBoundingRect(QPointF(c.lon(), c.lat()));
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2016-03-15 01:20:24 +01:00
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wi->setZValue(1);
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2016-08-09 01:16:19 +02:00
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wi->showLabel(_showWaypointLabels);
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wi->setVisible(_showWaypoints);
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2016-03-15 01:20:24 +01:00
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_scene->addItem(wi);
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}
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2017-03-18 01:30:31 +01:00
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addPOI(_poi->points(waypoints));
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2016-03-15 01:20:24 +01:00
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}
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2016-10-23 11:09:20 +02:00
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QList<PathItem *> PathView::loadData(const Data &data)
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2016-03-03 09:15:56 +01:00
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{
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2016-09-19 00:56:10 +02:00
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QList<PathItem *> paths;
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2017-03-18 01:30:31 +01:00
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qreal scale = _map->zoom();
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2016-09-27 10:19:39 +02:00
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2016-10-23 11:09:20 +02:00
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for (int i = 0; i < data.tracks().count(); i++)
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paths.append(addTrack(*(data.tracks().at(i))));
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for (int i = 0; i < data.routes().count(); i++)
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paths.append(addRoute(*(data.routes().at(i))));
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addWaypoints(data.waypoints());
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2016-03-15 01:20:24 +01:00
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2016-08-09 01:16:19 +02:00
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if (_tracks.empty() && _routes.empty() && _waypoints.empty())
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2016-09-19 00:56:10 +02:00
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return paths;
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2016-03-15 01:20:24 +01:00
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2017-03-18 01:30:31 +01:00
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if (mapScale() != scale)
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rescale();
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2017-01-20 01:17:22 +01:00
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else
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2016-10-08 14:53:10 +02:00
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updatePOIVisibility();
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2016-02-11 20:58:52 +01:00
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2017-03-18 01:30:31 +01:00
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QPointF center = contentCenter();
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2017-01-16 09:54:12 +01:00
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centerOn(center);
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2016-02-11 20:58:52 +01:00
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2017-03-18 01:30:31 +01:00
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_res = _map->resolution(center);
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2017-01-16 09:54:12 +01:00
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_mapScale->setResolution(_res);
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2016-03-03 09:15:56 +01:00
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if (_mapScale->scene() != _scene)
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_scene->addItem(_mapScale);
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2016-09-19 00:56:10 +02:00
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return paths;
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2016-02-11 20:58:52 +01:00
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}
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2017-01-09 00:20:06 +01:00
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void PathView::updateWaypointsBoundingRect(const QPointF &wp)
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{
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if (_wr.isNull()) {
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if (_wp.isNull())
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_wp = wp;
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else {
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2017-01-16 09:54:12 +01:00
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_wr = QRectF(_wp, wp).normalized();
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2017-01-09 00:20:06 +01:00
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_wp = QPointF();
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}
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} else
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unite(_wr, wp);
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}
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2017-03-18 01:30:31 +01:00
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qreal PathView::mapScale() const
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2016-02-11 20:58:52 +01:00
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{
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2016-11-11 17:58:18 +01:00
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QRectF br = _tr | _rr | _wr;
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2017-01-09 00:20:06 +01:00
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if (!br.isNull() && !_wp.isNull())
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unite(br, _wp);
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2016-03-15 01:20:24 +01:00
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2017-03-18 01:30:31 +01:00
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return _map->zoomFit(viewport()->size() - QSize(MARGIN/2, MARGIN/2), br);
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2016-03-15 01:20:24 +01:00
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}
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2017-03-18 01:30:31 +01:00
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QPointF PathView::contentCenter() const
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2016-11-11 23:48:38 +01:00
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{
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2017-01-09 00:20:06 +01:00
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QRectF br = _tr | _rr | _wr;
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if (!br.isNull() && !_wp.isNull())
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unite(br, _wp);
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2016-11-11 23:48:38 +01:00
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if (br.isNull())
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2017-03-18 01:30:31 +01:00
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return _map->ll2xy(_wp);
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2016-11-11 23:48:38 +01:00
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else
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2017-03-18 01:30:31 +01:00
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return _map->ll2xy(br.center());
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2016-11-11 23:48:38 +01:00
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}
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2016-10-08 14:53:10 +02:00
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void PathView::updatePOIVisibility()
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2016-08-02 20:46:22 +02:00
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{
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QHash<Waypoint, WaypointItem*>::const_iterator it, jt;
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2016-10-08 14:53:10 +02:00
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if (!_showPOI)
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return;
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for (it = _pois.constBegin(); it != _pois.constEnd(); it++)
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it.value()->show();
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if (!_overlapPOIs) {
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for (it = _pois.constBegin(); it != _pois.constEnd(); it++) {
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for (jt = _pois.constBegin(); jt != _pois.constEnd(); jt++) {
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if (it.value()->isVisible() && jt.value()->isVisible()
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&& it != jt && it.value()->collidesWithItem(jt.value()))
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jt.value()->hide();
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}
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2016-08-02 20:46:22 +02:00
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}
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}
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}
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2017-03-18 01:30:31 +01:00
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void PathView::rescale()
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2016-02-11 20:58:52 +01:00
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{
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2017-03-27 23:52:24 +02:00
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_scene->setSceneRect(_map->bounds());
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resetCachedContent();
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2017-01-16 09:54:12 +01:00
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2016-08-09 01:16:19 +02:00
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for (int i = 0; i < _tracks.size(); i++)
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2017-03-18 01:30:31 +01:00
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_tracks.at(i)->setMap(_map);
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2016-08-09 01:16:19 +02:00
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for (int i = 0; i < _routes.size(); i++)
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2017-03-18 01:30:31 +01:00
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_routes.at(i)->setMap(_map);
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2016-07-28 00:23:22 +02:00
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for (int i = 0; i < _waypoints.size(); i++)
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2017-03-18 01:30:31 +01:00
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_waypoints.at(i)->setMap(_map);
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2016-03-15 01:20:24 +01:00
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2016-08-02 20:46:22 +02:00
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QHash<Waypoint, WaypointItem*>::const_iterator it;
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2016-10-08 14:53:10 +02:00
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for (it = _pois.constBegin(); it != _pois.constEnd(); it++)
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2017-03-18 01:30:31 +01:00
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it.value()->setMap(_map);
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2016-02-11 20:58:52 +01:00
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2016-10-08 14:53:10 +02:00
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updatePOIVisibility();
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}
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2016-12-06 01:48:26 +01:00
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void PathView::setPalette(const Palette &palette)
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{
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_palette = palette;
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_palette.reset();
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for (int i = 0; i < _tracks.count(); i++)
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_tracks.at(i)->setColor(_palette.nextColor());
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for (int i = 0; i < _routes.count(); i++)
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_routes.at(i)->setColor(_palette.nextColor());
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}
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2017-03-18 01:30:31 +01:00
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void PathView::setMap(Map *map)
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{
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_map->unload();
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disconnect(_map, SIGNAL(loaded()), this, SLOT(redraw()));
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_map = map;
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_map->load();
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connect(_map, SIGNAL(loaded()), this, SLOT(redraw()));
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mapScale();
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2017-03-27 23:52:24 +02:00
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_scene->setSceneRect(_map->bounds());
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2017-03-18 01:30:31 +01:00
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|
|
for (int i = 0; i < _tracks.size(); i++)
|
|
|
|
_tracks.at(i)->setMap(map);
|
|
|
|
for (int i = 0; i < _routes.size(); i++)
|
|
|
|
_routes.at(i)->setMap(map);
|
|
|
|
for (int i = 0; i < _waypoints.size(); i++)
|
|
|
|
_waypoints.at(i)->setMap(map);
|
|
|
|
|
|
|
|
QPointF center = contentCenter();
|
|
|
|
centerOn(center);
|
|
|
|
|
|
|
|
_res = _map->resolution(center);
|
|
|
|
_mapScale->setResolution(_res);
|
|
|
|
|
|
|
|
resetCachedContent();
|
|
|
|
}
|
|
|
|
|
2016-10-08 14:53:10 +02:00
|
|
|
void PathView::setPOI(POI *poi)
|
|
|
|
{
|
2017-03-18 01:30:31 +01:00
|
|
|
disconnect(_poi, SIGNAL(pointsChanged()), this, SLOT(updatePOI()));
|
|
|
|
connect(poi, SIGNAL(pointsChanged()), this, SLOT(updatePOI()));
|
2016-10-09 23:46:30 +02:00
|
|
|
|
2016-10-08 14:53:10 +02:00
|
|
|
_poi = poi;
|
2016-02-11 20:58:52 +01:00
|
|
|
|
2016-10-09 23:58:24 +02:00
|
|
|
updatePOI();
|
2016-10-08 14:53:10 +02:00
|
|
|
}
|
|
|
|
|
2016-10-09 23:46:30 +02:00
|
|
|
void PathView::updatePOI()
|
2016-10-08 14:53:10 +02:00
|
|
|
{
|
2016-10-09 23:46:30 +02:00
|
|
|
QHash<Waypoint, WaypointItem*>::const_iterator it;
|
|
|
|
|
|
|
|
for (it = _pois.constBegin(); it != _pois.constEnd(); it++) {
|
|
|
|
_scene->removeItem(it.value());
|
|
|
|
delete it.value();
|
|
|
|
}
|
|
|
|
_pois.clear();
|
|
|
|
|
2016-10-08 14:53:10 +02:00
|
|
|
for (int i = 0; i < _tracks.size(); i++)
|
2017-03-18 01:30:31 +01:00
|
|
|
addPOI(_poi->points(_tracks.at(i)->path()));
|
2016-10-08 14:53:10 +02:00
|
|
|
for (int i = 0; i < _routes.size(); i++)
|
2017-03-18 01:30:31 +01:00
|
|
|
addPOI(_poi->points(_routes.at(i)->path()));
|
2016-10-08 14:53:10 +02:00
|
|
|
addPOI(_poi->points(_waypoints));
|
|
|
|
|
|
|
|
updatePOIVisibility();
|
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::addPOI(const QVector<Waypoint> &waypoints)
|
2016-02-11 20:58:52 +01:00
|
|
|
{
|
2016-03-17 20:56:40 +01:00
|
|
|
for (int i = 0; i < waypoints.size(); i++) {
|
2016-03-19 09:06:43 +01:00
|
|
|
const Waypoint &w = waypoints.at(i);
|
|
|
|
|
|
|
|
if (_pois.contains(w))
|
2016-03-17 20:56:40 +01:00
|
|
|
continue;
|
2016-02-11 20:58:52 +01:00
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
WaypointItem *pi = new WaypointItem(w, _map);
|
2016-03-17 20:56:40 +01:00
|
|
|
pi->setZValue(1);
|
2016-08-09 01:16:19 +02:00
|
|
|
pi->showLabel(_showPOILabels);
|
2016-10-08 14:53:10 +02:00
|
|
|
pi->setVisible(_showPOI);
|
2016-03-17 20:56:40 +01:00
|
|
|
_scene->addItem(pi);
|
2016-02-11 20:58:52 +01:00
|
|
|
|
2016-03-19 09:06:43 +01:00
|
|
|
_pois.insert(w, pi);
|
2016-03-17 20:56:40 +01:00
|
|
|
}
|
|
|
|
}
|
2016-02-11 20:58:52 +01:00
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::setUnits(enum Units units)
|
2016-02-11 20:58:52 +01:00
|
|
|
{
|
2016-07-25 19:32:36 +02:00
|
|
|
_units = units;
|
|
|
|
|
2016-02-11 20:58:52 +01:00
|
|
|
_mapScale->setUnits(units);
|
2016-07-25 19:32:36 +02:00
|
|
|
|
2016-08-09 01:16:19 +02:00
|
|
|
for (int i = 0; i < _tracks.count(); i++)
|
|
|
|
_tracks[i]->setUnits(units);
|
2016-08-30 21:26:28 +02:00
|
|
|
for (int i = 0; i < _routes.count(); i++)
|
|
|
|
_routes[i]->setUnits(units);
|
2016-08-02 00:28:56 +02:00
|
|
|
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);
|
2016-02-11 20:58:52 +01:00
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::redraw()
|
2016-02-11 20:58:52 +01:00
|
|
|
{
|
|
|
|
resetCachedContent();
|
|
|
|
}
|
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
void PathView::zoom(const QPoint &pos, const Coordinates &c)
|
2016-02-11 20:58:52 +01:00
|
|
|
{
|
2016-10-29 21:22:26 +02:00
|
|
|
QPoint offset = pos - viewport()->rect().center();
|
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
rescale();
|
2016-02-11 20:58:52 +01:00
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
QPointF center = _map->ll2xy(c) - offset;
|
2017-01-16 09:54:12 +01:00
|
|
|
centerOn(center);
|
2016-11-11 23:48:38 +01:00
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
_res = _map->resolution(center);
|
2017-01-16 09:54:12 +01:00
|
|
|
_mapScale->setResolution(_res);
|
2016-02-11 20:58:52 +01:00
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::wheelEvent(QWheelEvent *event)
|
2016-07-21 22:39:53 +02:00
|
|
|
{
|
2017-03-18 01:30:31 +01:00
|
|
|
qreal os, ns;
|
2017-04-01 06:56:50 +02:00
|
|
|
static int deg = 0;
|
|
|
|
|
|
|
|
deg += event->delta() / 8;
|
|
|
|
if (qAbs(deg) < 15)
|
|
|
|
return;
|
|
|
|
deg = 0;
|
2017-03-18 01:30:31 +01:00
|
|
|
|
|
|
|
os = _map->zoom();
|
|
|
|
Coordinates c = _map->xy2ll(mapToScene(event->pos()));
|
2016-10-29 21:22:26 +02:00
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
ns = (event->delta() > 0) ? _map->zoomIn() : _map->zoomOut();
|
|
|
|
if (ns != os)
|
|
|
|
zoom(event->pos(), c);
|
2016-10-29 21:22:26 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
void PathView::mouseDoubleClickEvent(QMouseEvent *event)
|
|
|
|
{
|
2017-03-18 01:30:31 +01:00
|
|
|
qreal os, ns;
|
|
|
|
|
2016-10-29 21:22:26 +02:00
|
|
|
if (event->button() != Qt::LeftButton && event->button() != Qt::RightButton)
|
2016-07-21 22:39:53 +02:00
|
|
|
return;
|
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
os = _map->zoom();
|
|
|
|
Coordinates c = _map->xy2ll(mapToScene(event->pos()));
|
2016-07-21 22:39:53 +02:00
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
ns = (event->button() == Qt::LeftButton) ? _map->zoomIn() : _map->zoomOut();
|
|
|
|
if (ns != os)
|
|
|
|
zoom(event->pos(), c);
|
2016-07-21 22:39:53 +02:00
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::keyPressEvent(QKeyEvent *event)
|
2016-07-21 22:39:53 +02:00
|
|
|
{
|
2017-03-18 01:30:31 +01:00
|
|
|
qreal os, ns;
|
2016-07-21 22:39:53 +02:00
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
os = _map->zoom();
|
|
|
|
QPoint pos = QRect(QPoint(), viewport()->size()).center();
|
|
|
|
Coordinates c = _map->xy2ll(mapToScene(pos));
|
2016-07-21 22:39:53 +02:00
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
if (event->matches(QKeySequence::ZoomIn))
|
|
|
|
ns = _map->zoomIn();
|
|
|
|
else if (event->matches(QKeySequence::ZoomOut))
|
|
|
|
ns = _map->zoomOut();
|
|
|
|
else {
|
2016-07-21 22:39:53 +02:00
|
|
|
QWidget::keyPressEvent(event);
|
2017-03-18 01:30:31 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ns != os)
|
|
|
|
zoom(pos, c);
|
2016-07-21 22:39:53 +02:00
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::plot(QPainter *painter, const QRectF &target)
|
2016-02-11 20:58:52 +01:00
|
|
|
{
|
2016-05-19 01:10:40 +02:00
|
|
|
QRect orig, adj;
|
2016-02-11 20:58:52 +01:00
|
|
|
qreal ratio, diff;
|
|
|
|
|
2016-05-20 22:44:03 +02:00
|
|
|
|
2016-05-15 13:19:07 +02:00
|
|
|
orig = viewport()->rect();
|
2016-02-11 20:58:52 +01:00
|
|
|
|
2016-05-27 22:45:58 +02:00
|
|
|
if (orig.height() * (target.width() / target.height()) - orig.width() < 0) {
|
2017-03-27 23:52:24 +02:00
|
|
|
ratio = target.height() / target.width();
|
2016-05-27 22:45:58 +02:00
|
|
|
diff = (orig.width() * ratio) - orig.height();
|
2016-02-11 20:58:52 +01:00
|
|
|
adj = orig.adjusted(0, -diff/2, 0, diff/2);
|
2016-05-27 22:45:58 +02:00
|
|
|
} else {
|
|
|
|
ratio = target.width() / target.height();
|
|
|
|
diff = (orig.height() * ratio) - orig.width();
|
|
|
|
adj = orig.adjusted(-diff/2, 0, diff/2, 0);
|
2016-02-11 20:58:52 +01:00
|
|
|
}
|
|
|
|
|
2016-05-20 22:44:03 +02:00
|
|
|
setUpdatesEnabled(false);
|
2016-05-19 01:10:40 +02:00
|
|
|
_plot = true;
|
2017-03-18 01:30:31 +01:00
|
|
|
_map->setBlockingMode(true);
|
2016-05-20 22:44:03 +02:00
|
|
|
|
|
|
|
QPointF pos = _mapScale->pos();
|
|
|
|
_mapScale->setPos(mapToScene(QPoint(adj.bottomRight() + QPoint(
|
|
|
|
-(SCALE_OFFSET + _mapScale->boundingRect().width()),
|
|
|
|
-(SCALE_OFFSET + _mapScale->boundingRect().height())))));
|
|
|
|
|
2016-05-19 01:10:40 +02:00
|
|
|
render(painter, target, adj);
|
2016-05-20 22:44:03 +02:00
|
|
|
|
|
|
|
_mapScale->setPos(pos);
|
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
_map->setBlockingMode(false);
|
2016-05-19 01:10:40 +02:00
|
|
|
_plot = false;
|
2016-05-20 22:44:03 +02:00
|
|
|
setUpdatesEnabled(true);
|
2016-02-11 20:58:52 +01:00
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::clear()
|
2016-02-11 20:58:52 +01:00
|
|
|
{
|
|
|
|
if (_mapScale->scene() == _scene)
|
|
|
|
_scene->removeItem(_mapScale);
|
|
|
|
|
|
|
|
_pois.clear();
|
2016-08-09 01:16:19 +02:00
|
|
|
_tracks.clear();
|
|
|
|
_routes.clear();
|
2016-07-28 00:23:22 +02:00
|
|
|
_waypoints.clear();
|
2016-02-11 20:58:52 +01:00
|
|
|
_scene->clear();
|
2016-03-02 09:34:39 +01:00
|
|
|
_palette.reset();
|
2016-02-11 20:58:52 +01:00
|
|
|
|
2016-11-11 17:58:18 +01:00
|
|
|
_tr = QRectF(); _rr = QRectF(); _wr = QRectF();
|
2016-11-11 23:48:38 +01:00
|
|
|
_wp = QPointF();
|
2016-02-11 20:58:52 +01:00
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::showTracks(bool show)
|
2016-08-09 01:16:19 +02:00
|
|
|
{
|
|
|
|
_showTracks = show;
|
|
|
|
|
|
|
|
for (int i = 0; i < _tracks.count(); i++)
|
|
|
|
_tracks.at(i)->setVisible(show);
|
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::showRoutes(bool show)
|
2016-08-09 01:16:19 +02:00
|
|
|
{
|
|
|
|
_showRoutes = show;
|
|
|
|
|
|
|
|
for (int i = 0; i < _routes.count(); i++)
|
|
|
|
_routes.at(i)->setVisible(show);
|
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::showWaypoints(bool show)
|
2016-08-09 01:16:19 +02:00
|
|
|
{
|
|
|
|
_showWaypoints = show;
|
|
|
|
|
|
|
|
for (int i = 0; i < _waypoints.count(); i++)
|
|
|
|
_waypoints.at(i)->setVisible(show);
|
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::showWaypointLabels(bool show)
|
2016-08-09 01:16:19 +02:00
|
|
|
{
|
|
|
|
_showWaypointLabels = show;
|
|
|
|
|
|
|
|
for (int i = 0; i < _waypoints.size(); i++)
|
|
|
|
_waypoints.at(i)->showLabel(show);
|
2016-08-09 23:08:49 +02:00
|
|
|
|
|
|
|
for (int i = 0; i < _routes.size(); i++)
|
|
|
|
_routes.at(i)->showWaypointLabels(show);
|
2016-08-09 01:16:19 +02:00
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::showRouteWaypoints(bool show)
|
2016-08-09 10:47:49 +02:00
|
|
|
{
|
|
|
|
_showRouteWaypoints = show;
|
|
|
|
|
|
|
|
for (int i = 0; i < _routes.size(); i++)
|
|
|
|
_routes.at(i)->showWaypoints(show);
|
|
|
|
}
|
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
void PathView::showMap(bool show)
|
|
|
|
{
|
|
|
|
_showMap = show;
|
|
|
|
resetCachedContent();
|
|
|
|
}
|
|
|
|
|
2016-10-08 14:53:10 +02:00
|
|
|
void PathView::showPOI(bool show)
|
|
|
|
{
|
|
|
|
_showPOI = show;
|
|
|
|
|
|
|
|
QHash<Waypoint, WaypointItem*>::const_iterator it;
|
|
|
|
for (it = _pois.constBegin(); it != _pois.constEnd(); it++)
|
|
|
|
it.value()->setVisible(show);
|
|
|
|
|
|
|
|
updatePOIVisibility();
|
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::showPOILabels(bool show)
|
2016-08-09 01:16:19 +02:00
|
|
|
{
|
|
|
|
_showPOILabels = show;
|
|
|
|
|
|
|
|
QHash<Waypoint, WaypointItem*>::const_iterator it;
|
|
|
|
for (it = _pois.constBegin(); it != _pois.constEnd(); it++)
|
|
|
|
it.value()->showLabel(show);
|
|
|
|
|
2016-10-08 14:53:10 +02:00
|
|
|
updatePOIVisibility();
|
2016-08-09 01:16:19 +02:00
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::setPOIOverlap(bool overlap)
|
2016-08-02 20:46:22 +02:00
|
|
|
{
|
2016-08-09 01:16:19 +02:00
|
|
|
_overlapPOIs = overlap;
|
2016-08-02 20:46:22 +02:00
|
|
|
|
2016-10-08 14:53:10 +02:00
|
|
|
updatePOIVisibility();
|
2016-08-02 20:46:22 +02:00
|
|
|
}
|
|
|
|
|
2016-12-06 01:48:26 +01:00
|
|
|
void PathView::setTrackWidth(int width)
|
|
|
|
{
|
|
|
|
_trackWidth = width;
|
|
|
|
|
|
|
|
for (int i = 0; i < _tracks.count(); i++)
|
|
|
|
_tracks.at(i)->setWidth(width);
|
|
|
|
}
|
|
|
|
|
|
|
|
void PathView::setRouteWidth(int width)
|
|
|
|
{
|
|
|
|
_routeWidth = width;
|
|
|
|
|
|
|
|
for (int i = 0; i < _routes.count(); i++)
|
|
|
|
_routes.at(i)->setWidth(width);
|
|
|
|
}
|
|
|
|
|
|
|
|
void PathView::setTrackStyle(Qt::PenStyle style)
|
|
|
|
{
|
|
|
|
_trackStyle = style;
|
|
|
|
|
|
|
|
for (int i = 0; i < _tracks.count(); i++)
|
|
|
|
_tracks.at(i)->setStyle(style);
|
|
|
|
}
|
|
|
|
|
|
|
|
void PathView::setRouteStyle(Qt::PenStyle style)
|
|
|
|
{
|
|
|
|
_routeStyle = style;
|
|
|
|
|
|
|
|
for (int i = 0; i < _routes.count(); i++)
|
|
|
|
_routes.at(i)->setStyle(style);
|
|
|
|
}
|
|
|
|
|
2016-09-26 21:01:58 +02:00
|
|
|
void PathView::drawBackground(QPainter *painter, const QRectF &rect)
|
2016-02-11 20:58:52 +01:00
|
|
|
{
|
2017-03-18 01:30:31 +01:00
|
|
|
if (_showMap)
|
|
|
|
_map->draw(painter, rect);
|
|
|
|
else
|
2016-02-11 20:58:52 +01:00
|
|
|
painter->fillRect(rect, Qt::white);
|
|
|
|
}
|
|
|
|
|
2016-10-29 21:22:26 +02:00
|
|
|
void PathView::resizeEvent(QResizeEvent *event)
|
2016-02-11 20:58:52 +01:00
|
|
|
{
|
2017-03-18 01:30:31 +01:00
|
|
|
qreal scale = _map->zoom();
|
|
|
|
if (mapScale() != scale)
|
|
|
|
rescale();
|
2016-02-11 20:58:52 +01:00
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
QPointF center = contentCenter();
|
2017-01-16 09:54:12 +01:00
|
|
|
centerOn(center);
|
2016-02-11 20:58:52 +01:00
|
|
|
|
2017-03-18 01:30:31 +01:00
|
|
|
_res = _map->resolution(center);
|
2017-01-16 09:54:12 +01:00
|
|
|
_mapScale->setResolution(_res);
|
2016-02-11 20:58:52 +01:00
|
|
|
|
2017-03-27 23:52:24 +02:00
|
|
|
QGraphicsView::resizeEvent(event);
|
2016-02-11 20:58:52 +01:00
|
|
|
}
|
|
|
|
|
2016-10-29 21:22:26 +02:00
|
|
|
void PathView::paintEvent(QPaintEvent *event)
|
2016-02-11 20:58:52 +01:00
|
|
|
{
|
2016-05-20 22:44:03 +02:00
|
|
|
QPointF scenePos = mapToScene(rect().bottomRight() + QPoint(
|
|
|
|
-(SCALE_OFFSET + _mapScale->boundingRect().width()),
|
2016-02-11 20:58:52 +01:00
|
|
|
-(SCALE_OFFSET + _mapScale->boundingRect().height())));
|
2016-05-19 01:10:40 +02:00
|
|
|
if (_mapScale->pos() != scenePos && !_plot)
|
2016-02-11 20:58:52 +01:00
|
|
|
_mapScale->setPos(scenePos);
|
|
|
|
|
2016-10-29 21:22:26 +02:00
|
|
|
QGraphicsView::paintEvent(event);
|
2016-02-11 20:58:52 +01:00
|
|
|
}
|
2016-12-06 01:48:26 +01:00
|
|
|
|
2017-01-16 09:54:12 +01:00
|
|
|
void PathView::scrollContentsBy(int dx, int dy)
|
|
|
|
{
|
|
|
|
QGraphicsView::scrollContentsBy(dx, dy);
|
|
|
|
|
|
|
|
QPointF center = mapToScene(viewport()->rect().center());
|
2017-03-18 01:30:31 +01:00
|
|
|
qreal res = _map->resolution(center);
|
2017-01-16 09:54:12 +01:00
|
|
|
|
|
|
|
if (qMax(res, _res) / qMin(res, _res) > 1.1) {
|
|
|
|
_mapScale->setResolution(res);
|
|
|
|
_res = res;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-12-06 01:48:26 +01:00
|
|
|
void PathView::useOpenGL(bool use)
|
|
|
|
{
|
2017-02-12 17:38:20 +01:00
|
|
|
if (use)
|
2017-01-02 23:01:50 +01:00
|
|
|
setViewport(new OPENGL_WIDGET);
|
2017-02-12 17:38:20 +01:00
|
|
|
else
|
2016-12-06 01:48:26 +01:00
|
|
|
setViewport(new QWidget);
|
|
|
|
}
|