2 Situare - A location system for Facebook
3 Copyright (C) 2010 Ixonos Plc. Authors:
5 Sami Rämö - sami.ramo@ixonos.com
7 Situare is free software; you can redistribute it and/or
8 modify it under the terms of the GNU General Public License
9 version 2 as published by the Free Software Foundation.
11 Situare is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with Situare; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
23 #include <QVariantAnimation>
25 #include "coordinates/scenecoordinate.h"
27 #include "mapscroller.h"
29 /////////////////////////////////////////////////////////////////////////////
30 // scene coordinate interpolator function is not part of this class namespace
31 /////////////////////////////////////////////////////////////////////////////
32 QVariant sceneCoordinateInterpolator(const SceneCoordinate &start,
33 const SceneCoordinate &end,
36 MapScroller& MapScroller::getInstance()
38 qDebug() << __PRETTY_FUNCTION__;
40 qRegisterAnimationInterpolator<SceneCoordinate>(sceneCoordinateInterpolator);
42 static MapScroller instance;
46 void MapScroller::updateCurrentValue(const QVariant &value)
48 qDebug() << __PRETTY_FUNCTION__;
50 if ((state() == QAbstractAnimation::Running) && (value.canConvert<SceneCoordinate>()))
51 emit coordinateUpdated(value.value<SceneCoordinate>());
54 /////////////////////////////////////////////////////////////////////////////
55 // scene coordinate interpolator function is not part of this class namespace
56 /////////////////////////////////////////////////////////////////////////////
57 QVariant sceneCoordinateInterpolator(const SceneCoordinate &start,
58 const SceneCoordinate &end,
61 qDebug() << __PRETTY_FUNCTION__;
63 return SceneCoordinate(start + progress * (end - start));