1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
//
// This file is part of the Marble Virtual Globe.
//
// This program is free software licensed under the GNU LGPL. You can
// find a copy of this license in LICENSE.txt in the top directory of
// the source code.
//
// Copyright 2014 Dennis Nienhüser <nienhueser@kde.org>
//
#ifndef SQUAD_INTERPOLATION
#define SQUAD_INTERPOLATION
#include <marble/MarbleWidget.h>
#include <marble/MarbleMap.h>
#include <marble/MarbleModel.h>
#include <marble/GeoPainter.h>
#include <marble/GeoDataLineString.h>
#include <marble/LayerInterface.h>
#include <QApplication>
namespace Marble {
class MyPaintLayer : public QObject, public LayerInterface
{
Q_OBJECT
public:
// Constructor
explicit MyPaintLayer( MarbleWidget* widget );
// LayerInterface
QStringList renderPosition() const;
bool render( GeoPainter *painter, ViewportParams *viewport,
const QString& renderPos = "NONE", GeoSceneLayer * layer = 0 );
GeoDataLatLonBox center() const;
private Q_SLOTS:
void addInterpolatedPoint();
private:
void addRandomCity( double minDistanceKm=500, double maxDistanceKm=1500 );
static GeoDataCoordinates basePoint( const GeoDataCoordinates &q1, const GeoDataCoordinates &q2, const GeoDataCoordinates &q3 );
MarbleWidget* m_widget;
GeoDataLineString m_cities;
GeoDataLineString m_interpolated;
double m_fraction;
double m_delta;
int m_index;
};
}
#endif // SQUAD_INTERPOLATION
|
