mirror of
https://github.com/f4exb/sdrangel.git
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523 lines
17 KiB
C++
523 lines
17 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2021 Jon Beniston, M7RCE //
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// Copyright (C) 2020 Edouard Griffiths, F4EXB //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef INCLUDE_FEATURE_MAPGUI_H_
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#define INCLUDE_FEATURE_MAPGUI_H_
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#include <QTimer>
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#include <QAbstractListModel>
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#include <QGeoCoordinate>
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#include <QGeoRectangle>
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#include "feature/featuregui.h"
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#include "util/messagequeue.h"
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#include "util/azel.h"
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#include "pipes/pipeendpoint.h"
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#include "mapsettings.h"
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#include "SWGMapItem.h"
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#include "mapbeacondialog.h"
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class PluginAPI;
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class FeatureUISet;
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class Map;
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namespace Ui {
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class MapGUI;
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}
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class MapGUI;
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class MapModel;
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class QQuickItem;
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struct Beacon;
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// Information required about each item displayed on the map
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class MapItem {
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public:
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MapItem(const PipeEndPoint *sourcePipe, quint32 sourceMask, SWGSDRangel::SWGMapItem *mapItem)
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{
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m_sourcePipe = sourcePipe;
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m_sourceMask = sourceMask;
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m_name = *mapItem->getName();
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m_latitude = mapItem->getLatitude();
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m_longitude = mapItem->getLongitude();
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m_altitude = mapItem->getAltitude();
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m_image = *mapItem->getImage();
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m_imageRotation = mapItem->getImageRotation();
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m_imageMinZoom = mapItem->getImageMinZoom();
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QString *text = mapItem->getText();
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if (text != nullptr)
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m_text = *text;
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findFrequency();
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updateTrack(mapItem->getTrack());
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updatePredictedTrack(mapItem->getPredictedTrack());
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}
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void update(SWGSDRangel::SWGMapItem *mapItem)
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{
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m_latitude = mapItem->getLatitude();
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m_longitude = mapItem->getLongitude();
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m_altitude = mapItem->getAltitude();
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m_image = *mapItem->getImage();
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m_imageRotation = mapItem->getImageRotation();
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m_imageMinZoom = mapItem->getImageMinZoom();
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QString *text = mapItem->getText();
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if (text != nullptr)
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m_text = *text;
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findFrequency();
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updateTrack(mapItem->getTrack());
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updatePredictedTrack(mapItem->getPredictedTrack());
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}
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QGeoCoordinate getCoordinates()
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{
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QGeoCoordinate coords;
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coords.setLatitude(m_latitude);
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coords.setLongitude(m_longitude);
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return coords;
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}
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private:
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void findFrequency();
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void updateTrack(QList<SWGSDRangel::SWGMapCoordinate *> *track)
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{
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if (track != nullptr)
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{
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qDeleteAll(m_takenTrackCoords);
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m_takenTrackCoords.clear();
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m_takenTrack.clear();
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m_takenTrack1.clear();
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m_takenTrack2.clear();
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for (int i = 0; i < track->size(); i++)
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{
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SWGSDRangel::SWGMapCoordinate* p = track->at(i);
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QGeoCoordinate *c = new QGeoCoordinate(p->getLatitude(), p->getLongitude(), p->getAltitude());
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m_takenTrackCoords.push_back(c);
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m_takenTrack.push_back(QVariant::fromValue(*c));
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}
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}
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else
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{
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// Automatically create a track
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if (m_takenTrackCoords.size() == 0)
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{
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QGeoCoordinate *c = new QGeoCoordinate(m_latitude, m_longitude, m_altitude);
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m_takenTrackCoords.push_back(c);
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m_takenTrack.push_back(QVariant::fromValue(*c));
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}
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else
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{
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QGeoCoordinate *prev = m_takenTrackCoords.last();
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if ((prev->latitude() != m_latitude) || (prev->longitude() != m_longitude) || (prev->altitude() != m_altitude))
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{
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QGeoCoordinate *c = new QGeoCoordinate(m_latitude, m_longitude, m_altitude);
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m_takenTrackCoords.push_back(c);
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m_takenTrack.push_back(QVariant::fromValue(*c));
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}
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}
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}
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}
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void updatePredictedTrack(QList<SWGSDRangel::SWGMapCoordinate *> *track)
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{
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if (track != nullptr)
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{
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qDeleteAll(m_predictedTrackCoords);
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m_predictedTrackCoords.clear();
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m_predictedTrack.clear();
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m_predictedTrack1.clear();
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m_predictedTrack2.clear();
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for (int i = 0; i < track->size(); i++)
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{
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SWGSDRangel::SWGMapCoordinate* p = track->at(i);
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QGeoCoordinate *c = new QGeoCoordinate(p->getLatitude(), p->getLongitude(), p->getAltitude());
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m_predictedTrackCoords.push_back(c);
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m_predictedTrack.push_back(QVariant::fromValue(*c));
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}
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}
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}
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friend MapModel;
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const PipeEndPoint *m_sourcePipe; // Channel/feature that created the item
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quint32 m_sourceMask; // Source bitmask as per MapSettings::SOURCE_* constants
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QString m_name;
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float m_latitude;
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float m_longitude;
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float m_altitude; // In metres
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QString m_image;
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int m_imageRotation;
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int m_imageMinZoom;
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QString m_text;
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double m_frequency; // Frequency to set
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QString m_frequencyString;
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QList<QGeoCoordinate *> m_predictedTrackCoords;
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QVariantList m_predictedTrack; // Line showing where the object is going
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QVariantList m_predictedTrack1;
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QVariantList m_predictedTrack2;
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QGeoCoordinate m_predictedStart1;
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QGeoCoordinate m_predictedStart2;
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QGeoCoordinate m_predictedEnd1;
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QGeoCoordinate m_predictedEnd2;
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QList<QGeoCoordinate *> m_takenTrackCoords;
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QVariantList m_takenTrack; // Line showing where the object has been
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QVariantList m_takenTrack1;
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QVariantList m_takenTrack2;
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QGeoCoordinate m_takenStart1;
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QGeoCoordinate m_takenStart2;
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QGeoCoordinate m_takenEnd1;
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QGeoCoordinate m_takenEnd2;
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};
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// Model used for each item on the map
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class MapModel : public QAbstractListModel {
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Q_OBJECT
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public:
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using QAbstractListModel::QAbstractListModel;
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enum MarkerRoles {
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positionRole = Qt::UserRole + 1,
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mapTextRole = Qt::UserRole + 2,
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mapTextVisibleRole = Qt::UserRole + 3,
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mapImageVisibleRole = Qt::UserRole + 4,
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mapImageRole = Qt::UserRole + 5,
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mapImageRotationRole = Qt::UserRole + 6,
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mapImageMinZoomRole = Qt::UserRole + 7,
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bubbleColourRole = Qt::UserRole + 8,
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selectedRole = Qt::UserRole + 9,
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targetRole = Qt::UserRole + 10,
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frequencyRole = Qt::UserRole + 11,
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frequencyStringRole = Qt::UserRole + 12,
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predictedGroundTrack1Role = Qt::UserRole + 13,
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predictedGroundTrack2Role = Qt::UserRole + 14,
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groundTrack1Role = Qt::UserRole + 15,
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groundTrack2Role = Qt::UserRole + 16,
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groundTrackColorRole = Qt::UserRole + 17,
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predictedGroundTrackColorRole = Qt::UserRole + 18
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};
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MapModel(MapGUI *gui) :
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m_gui(gui),
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m_target(-1),
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m_sources(-1)
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{
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setGroundTrackColor(0);
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setPredictedGroundTrackColor(0);
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}
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Q_INVOKABLE void add(MapItem *item)
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{
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beginInsertRows(QModelIndex(), rowCount(), rowCount());
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m_items.append(item);
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m_selected.append(false);
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endInsertRows();
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}
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void update(const PipeEndPoint *source, SWGSDRangel::SWGMapItem *swgMapItem, quint32 sourceMask=0);
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void updateTarget();
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void update(MapItem *item)
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{
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int row = m_items.indexOf(item);
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if (row >= 0)
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{
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QModelIndex idx = index(row);
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emit dataChanged(idx, idx);
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if (row == m_target)
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updateTarget();
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}
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}
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void remove(MapItem *item)
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{
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int row = m_items.indexOf(item);
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if (row >= 0)
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{
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beginRemoveRows(QModelIndex(), row, row);
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m_items.removeAt(row);
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m_selected.removeAt(row);
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if (row == m_target)
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m_target = -1;
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endRemoveRows();
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}
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}
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Q_INVOKABLE void moveToFront(int oldRow)
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{
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// Last item in list is drawn on top, so remove than add to end of list
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if (oldRow < m_items.size() - 1)
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{
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bool wasTarget = m_target == oldRow;
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MapItem *item = m_items[oldRow];
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bool wasSelected = m_selected[oldRow];
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remove(item);
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add(item);
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int newRow = m_items.size() - 1;
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if (wasTarget)
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m_target = newRow;
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m_selected[newRow] = wasSelected;
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QModelIndex idx = index(newRow);
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emit dataChanged(idx, idx);
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}
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}
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Q_INVOKABLE void moveToBack(int oldRow)
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{
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// First item in list is drawn first, so remove item then add to front of list
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if ((oldRow < m_items.size()) && (oldRow > 0))
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{
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bool wasTarget = m_target == oldRow;
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int newRow = 0;
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// See: https://forum.qt.io/topic/122991/changing-the-order-mapquickitems-are-drawn-on-a-map
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//QModelIndex parent;
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//beginMoveRows(parent, oldRow, oldRow, parent, newRow);
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beginResetModel();
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m_items.move(oldRow, newRow);
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m_selected.move(oldRow, newRow);
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if (wasTarget)
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m_target = newRow;
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//endMoveRows();
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endResetModel();
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//emit dataChanged(index(oldRow), index(newRow));
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}
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}
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MapItem *findMapItem(const PipeEndPoint *source, const QString& name)
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{
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// FIXME: Should consider adding a QHash for this
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QListIterator<MapItem *> i(m_items);
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while (i.hasNext())
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{
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MapItem *item = i.next();
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if ((item->m_name == name) && (item->m_sourcePipe == source))
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return item;
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}
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return nullptr;
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}
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MapItem *findMapItem(const QString& name)
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{
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QListIterator<MapItem *> i(m_items);
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while (i.hasNext())
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{
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MapItem *item = i.next();
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if (item->m_name == name)
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return item;
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}
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return nullptr;
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}
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int rowCount(const QModelIndex &parent = QModelIndex()) const override
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{
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Q_UNUSED(parent)
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return m_items.count();
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}
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
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bool setData(const QModelIndex &index, const QVariant& value, int role = Qt::EditRole) override;
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Qt::ItemFlags flags(const QModelIndex &index) const override
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{
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(void) index;
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return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
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}
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void allUpdated()
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{
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for (int i = 0; i < m_items.count(); i++)
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{
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QModelIndex idx = index(i);
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emit dataChanged(idx, idx);
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}
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}
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void removeAll()
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{
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if (m_items.count() > 0)
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{
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beginRemoveRows(QModelIndex(), 0, m_items.count());
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m_items.clear();
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m_selected.clear();
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endRemoveRows();
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}
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}
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void setDisplayNames(bool displayNames)
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{
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m_displayNames = displayNames;
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allUpdated();
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}
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void setDisplaySelectedGroundTracks(bool displayGroundTracks)
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{
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m_displaySelectedGroundTracks = displayGroundTracks;
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allUpdated();
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}
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void setDisplayAllGroundTracks(bool displayGroundTracks)
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{
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m_displayAllGroundTracks = displayGroundTracks;
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allUpdated();
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}
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void setGroundTrackColor(quint32 color)
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{
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m_groundTrackColor = QVariant::fromValue(QColor::fromRgb(color));
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}
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void setPredictedGroundTrackColor(quint32 color)
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{
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m_predictedGroundTrackColor = QVariant::fromValue(QColor::fromRgb(color));
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}
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Q_INVOKABLE void setFrequency(double frequency);
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void interpolateEast(QGeoCoordinate *c1, QGeoCoordinate *c2, double x, QGeoCoordinate *ci, bool offScreen);
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void interpolateWest(QGeoCoordinate *c1, QGeoCoordinate *c2, double x, QGeoCoordinate *ci, bool offScreen);
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void interpolate(QGeoCoordinate *c1, QGeoCoordinate *c2, double bottomLeftLongitude, double bottomRightLongitude, QGeoCoordinate* ci, bool offScreen);
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void splitTracks(MapItem *item);
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void splitTrack(const QList<QGeoCoordinate *>& coords, const QVariantList& track,
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QVariantList& track1, QVariantList& track2,
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QGeoCoordinate& start1, QGeoCoordinate& start2,
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QGeoCoordinate& end1, QGeoCoordinate& end2);
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Q_INVOKABLE void viewChanged(double bottomLeftLongitude, double bottomRightLongitude);
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QHash<int, QByteArray> roleNames() const
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{
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QHash<int, QByteArray> roles;
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roles[positionRole] = "position";
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roles[mapTextRole] = "mapText";
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roles[mapTextVisibleRole] = "mapTextVisible";
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roles[mapImageVisibleRole] = "mapImageVisible";
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roles[mapImageRole] = "mapImage";
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roles[mapImageRotationRole] = "mapImageRotation";
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roles[mapImageMinZoomRole] = "mapImageMinZoom";
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roles[bubbleColourRole] = "bubbleColour";
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roles[selectedRole] = "selected";
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roles[targetRole] = "target";
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roles[frequencyRole] = "frequency";
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roles[frequencyStringRole] = "frequencyString";
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roles[predictedGroundTrack1Role] = "predictedGroundTrack1";
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roles[predictedGroundTrack2Role] = "predictedGroundTrack2";
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roles[groundTrack1Role] = "groundTrack1";
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roles[groundTrack2Role] = "groundTrack2";
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roles[groundTrackColorRole] = "groundTrackColor";
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roles[predictedGroundTrackColorRole] = "predictedGroundTrackColor";
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return roles;
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}
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// Set the sources of data we should display
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void setSources(quint32 sources)
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{
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m_sources = sources;
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allUpdated();
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}
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// Linear interpolation
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double interpolate(double x0, double y0, double x1, double y1, double x)
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{
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return (y0*(x1-x) + y1*(x-x0)) / (x1-x0);
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}
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private:
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MapGUI *m_gui;
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QList<MapItem *> m_items;
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QList<bool> m_selected;
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int m_target; // Row number of current target, or -1 for none
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bool m_displayNames;
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bool m_displaySelectedGroundTracks;
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bool m_displayAllGroundTracks;
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quint32 m_sources;
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QVariant m_groundTrackColor;
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QVariant m_predictedGroundTrackColor;
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double m_bottomLeftLongitude;
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double m_bottomRightLongitude;
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};
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class MapGUI : public FeatureGUI {
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Q_OBJECT
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public:
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static MapGUI* create(PluginAPI* pluginAPI, FeatureUISet *featureUISet, Feature *feature);
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virtual void destroy();
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void resetToDefaults();
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QByteArray serialize() const;
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bool deserialize(const QByteArray& data);
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virtual MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; }
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AzEl *getAzEl() { return &m_azEl; }
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Map *getMap() { return m_map; }
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QQuickItem *getMapItem();
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quint32 getSourceMask(const PipeEndPoint *sourcePipe);
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static QString getBeaconFilename();
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QList<Beacon *> *getBeacons() { return m_beacons; }
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void setBeacons(QList<Beacon *> *beacons);
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void find(const QString& target);
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private:
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Ui::MapGUI* ui;
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PluginAPI* m_pluginAPI;
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FeatureUISet* m_featureUISet;
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MapSettings m_settings;
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bool m_doApplySettings;
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QList<PipeEndPoint::AvailablePipeSource> m_availablePipes;
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Map* m_map;
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MessageQueue m_inputMessageQueue;
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MapModel m_mapModel;
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AzEl m_azEl; // Position of station
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QList<Beacon *> *m_beacons;
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MapBeaconDialog m_beaconDialog;
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explicit MapGUI(PluginAPI* pluginAPI, FeatureUISet *featureUISet, Feature *feature, QWidget* parent = nullptr);
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virtual ~MapGUI();
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void blockApplySettings(bool block);
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void applySettings(bool force = false);
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void applyMapSettings();
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void displaySettings();
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bool handleMessage(const Message& message);
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void geoReply();
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void leaveEvent(QEvent*);
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void enterEvent(QEvent*);
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static QString getDataDir();
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private slots:
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void onMenuDialogCalled(const QPoint &p);
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void onWidgetRolled(QWidget* widget, bool rollDown);
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void handleInputMessages();
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void on_displayNames_clicked(bool checked=false);
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void on_displayAllGroundTracks_clicked(bool checked=false);
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void on_displaySelectedGroundTracks_clicked(bool checked=false);
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void on_find_returnPressed();
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void on_maidenhead_clicked();
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void on_deleteAll_clicked();
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void on_displaySettings_clicked();
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void on_mapTypes_currentIndexChanged(int index);
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void on_beacons_clicked();
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};
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#endif // INCLUDE_FEATURE_MAPGUI_H_
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