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#pragma once
#include "qmapbox.hpp"
#include "qmapboxgl.hpp"
#include "qquickmapboxglmapparameter.hpp"
#include <QColor>
#include <QGeoCoordinate>
#include <QGeoServiceProvider>
#include <QGeoShape>
#include <QImage>
#include <QPointF>
#include <QQmlListProperty>
#include <QQuickFramebufferObject>
class QDeclarativeGeoServiceProvider;
class QQuickItem;
class QQuickMapboxGLRenderer;
class Q_DECL_EXPORT QQuickMapboxGL : public QQuickFramebufferObject
{
Q_OBJECT
// Map QML Type interface.
Q_ENUMS(QGeoServiceProvider::Error)
Q_PROPERTY(QDeclarativeGeoServiceProvider *plugin READ plugin WRITE setPlugin NOTIFY pluginChanged)
Q_PROPERTY(qreal minimumZoomLevel READ minimumZoomLevel WRITE setMinimumZoomLevel NOTIFY minimumZoomLevelChanged)
Q_PROPERTY(qreal maximumZoomLevel READ maximumZoomLevel WRITE setMaximumZoomLevel NOTIFY maximumZoomLevelChanged)
Q_PROPERTY(qreal zoomLevel READ zoomLevel WRITE setZoomLevel NOTIFY zoomLevelChanged)
Q_PROPERTY(QGeoCoordinate center READ center WRITE setCenter NOTIFY centerChanged)
Q_PROPERTY(QGeoServiceProvider::Error error READ error NOTIFY errorChanged)
Q_PROPERTY(QString errorString READ errorString NOTIFY errorChanged)
Q_PROPERTY(QGeoShape visibleRegion READ visibleRegion WRITE setVisibleRegion)
Q_PROPERTY(bool copyrightsVisible READ copyrightsVisible WRITE setCopyrightsVisible NOTIFY copyrightsVisibleChanged)
Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
// Proposed Qt interface - based on the example documentation below:
// http://doc.qt.io/qt-5/qtqml-referenceexamples-properties-example.html
Q_PROPERTY(QQmlListProperty<QQuickMapboxGLMapParameter> parameters READ parameters)
public:
QQuickMapboxGL(QQuickItem *parent = 0);
virtual ~QQuickMapboxGL();
// QQuickFramebufferObject implementation.
virtual Renderer *createRenderer() const Q_DECL_FINAL;
// Map QML Type interface implementation.
void setPlugin(QDeclarativeGeoServiceProvider *plugin);
QDeclarativeGeoServiceProvider *plugin() const;
void setMinimumZoomLevel(qreal minimumZoomLevel);
qreal minimumZoomLevel() const;
void setMaximumZoomLevel(qreal maximumZoomLevel);
qreal maximumZoomLevel() const;
void setZoomLevel(qreal zoomLevel);
qreal zoomLevel() const;
QGeoCoordinate center() const;
QGeoServiceProvider::Error error() const;
QString errorString() const;
void setVisibleRegion(const QGeoShape &shape);
QGeoShape visibleRegion() const;
void setCopyrightsVisible(bool visible);
bool copyrightsVisible() const;
void setColor(const QColor &color);
QColor color() const;
Q_INVOKABLE void pan(int dx, int dy);
// Proposed Qt interface implementation.
QQmlListProperty<QQuickMapboxGLMapParameter> parameters();
protected:
// QQmlParserStatus implementation
void componentComplete() override;
signals:
// Map QML Type signals.
void minimumZoomLevelChanged();
void maximumZoomLevelChanged();
void zoomLevelChanged(qreal zoomLevel);
void centerChanged(const QGeoCoordinate &coordinate);
void colorChanged(const QColor &color);
void errorChanged();
// Compatibility with Map QML Type, but no-op.
void pluginChanged(QDeclarativeGeoServiceProvider *plugin);
void copyrightLinkActivated(const QString &link);
void copyrightsVisibleChanged(bool visible);
public slots:
void setCenter(const QGeoCoordinate ¢er);
private slots:
void onMapChanged(QMapboxGL::MapChange);
void onParameterPropertyUpdated(const QString &name);
private:
static void appendParameter(QQmlListProperty<QQuickMapboxGLMapParameter> *prop, QQuickMapboxGLMapParameter *mapObject);
static int countParameters(QQmlListProperty<QQuickMapboxGLMapParameter> *prop);
static QQuickMapboxGLMapParameter *parameterAt(QQmlListProperty<QQuickMapboxGLMapParameter> *prop, int index);
static void clearParameter(QQmlListProperty<QQuickMapboxGLMapParameter> *prop);
enum SyncState {
NothingNeedsSync = 0,
ZoomNeedsSync = 1 << 0,
CenterNeedsSync = 1 << 1,
StyleNeedsSync = 1 << 2,
PanNeedsSync = 1 << 3,
BearingNeedsSync = 1 << 4,
PitchNeedsSync = 1 << 5,
};
struct Image {
QString name;
QImage sprite;
};
struct StyleProperty {
enum Type {
Paint = 0,
Layout
};
Type type;
QString layer;
QString property;
QVariant value;
QString klass;
};
void processMapParameter(QQuickMapboxGLMapParameter *);
bool parseImage(QQuickMapboxGLMapParameter *);
bool parseStyle(QQuickMapboxGLMapParameter *);
bool parseStyleProperty(QQuickMapboxGLMapParameter *, const QString &name);
bool parseStyleLayer(QQuickMapboxGLMapParameter *);
bool parseStyleSource(QQuickMapboxGLMapParameter *);
bool parseStyleFilter(QQuickMapboxGLMapParameter *);
bool parseBearing(QQuickMapboxGLMapParameter *);
bool parsePitch(QQuickMapboxGLMapParameter *);
qreal m_minimumZoomLevel = 0;
qreal m_maximumZoomLevel = 20;
qreal m_zoomLevel = 20;
QPointF m_pan;
QGeoCoordinate m_center;
QGeoShape m_visibleRegion;
QColor m_color;
QString m_styleUrl;
QList<Image> m_imageChanges;
QList<StyleProperty> m_stylePropertyChanges;
QList<QVariantMap> m_layerChanges;
QList<QVariantMap> m_sourceChanges;
QList<QVariantMap> m_filterChanges;
QList<QQuickMapboxGLMapParameter*> m_parameters;
QGeoServiceProvider::Error m_error = QGeoServiceProvider::NoError;
QString m_errorString;
qreal m_bearing = 0;
qreal m_pitch = 0;
int m_syncState = NothingNeedsSync;
bool m_styleLoaded = false;
friend class QQuickMapboxGLRenderer;
};
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