Copyright (C) 2010 Ixonos Plc. Authors:
Sami Rämö - sami.ramo@ixonos.com
+ Pekka Nissinen - pekka.nissinen@ixonos.com
Situare is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
USA.
*/
-#include <math.h>
+#include <cmath>
#include <QDebug>
#include <QMouseEvent>
-#ifdef Q_WS_MAEMO_51
- #include <QAbstractKineticScroller>
-#endif // Q_WS_MAEMO_5
-
-#include "common.h"
+#include "mapcommon.h"
#include "mapview.h"
-MapView::MapView(QWidget *parent) : QGraphicsView(parent)
+MapView::MapView(QWidget *parent)
+ : QGraphicsView(parent)
{
+ qDebug() << __PRETTY_FUNCTION__;
+
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-#ifdef Q_WS_MAEMO_51
- qDebug() << __PRETTY_FUNCTION__ << "QAbstractKineticScroller built in";
-
- QAbstractKineticScroller *scroller = this->property("kineticScroller")
- .value<QAbstractKineticScroller *>();
-
- if (scroller)
- scroller->setEnabled(true);
-#endif // Q_WS_MAEMO_5
+ m_zoomAnimation = new QPropertyAnimation(this, "viewScale", this);
+ connect(m_zoomAnimation, SIGNAL(finished()),
+ this, SIGNAL(viewZoomFinished()));
}
-void MapView::setZoomLevel(int zoomLevel)
+void MapView::centerToSceneCoordinates(QPoint sceneCoordinate)
{
- double scaleFactor = pow(2, zoomLevel - MAX_ZOOM_LEVEL);
- QTransform transform;
- transform.scale(scaleFactor, scaleFactor);
- setTransform(transform);
+ qDebug() << __PRETTY_FUNCTION__ << "sceneCoordinate" << sceneCoordinate;
+
+ centerOn(sceneCoordinate);
}
void MapView::mouseMoveEvent(QMouseEvent *event)
{
- m_scenePosition += m_mousePosition - mapToScene(event->pos());
+ m_scenePosition += m_mousePosition - mapToScene(event->pos()).toPoint();
- emit viewScrolled(m_scenePosition);
+ qDebug() << __PRETTY_FUNCTION__ << "m_scenePosition:" << m_scenePosition;
- /// @todo REMOVE AFTER UPDATING ENGINE
- centerToSceneCoordinates(m_scenePosition);
+ emit viewScrolled(m_scenePosition);
- m_mousePosition = mapToScene(event->pos());
+ m_mousePosition = mapToScene(event->pos()).toPoint();
}
void MapView::mousePressEvent(QMouseEvent *event)
{
- m_mousePosition = mapToScene(event->pos());
- m_scenePosition = mapToScene(width() / 2 - 1, height() / 2 - 1);
+ qDebug() << __PRETTY_FUNCTION__;
+
+ QGraphicsView::mousePressEvent(event); // Temporary solution
+
+ m_mousePosition = mapToScene(event->pos()).toPoint();
+ m_scenePosition = mapToScene(width() / 2 - 1, height() / 2 - 1).toPoint();
}
+void MapView::resizeEvent(QResizeEvent *event)
+{
+ qDebug() << __PRETTY_FUNCTION__ << "Resize:" << event->size();
-void MapView::centerToSceneCoordinates(QPointF sceneCoordinate)
+ emit viewResized(event->size());
+ emit viewResizedNewSize(viewport()->width(), viewport()->height());
+}
+
+void MapView::setViewScale(qreal viewScale)
{
- centerOn(sceneCoordinate);
+ qDebug() << __PRETTY_FUNCTION__;
+
+ QTransform transform;
+ transform.scale(viewScale, viewScale);
+ setTransform(transform);
+}
+
+void MapView::setZoomLevel(int zoomLevel)
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ if (m_zoomAnimation) {
+ m_zoomAnimation->stop();
+ m_zoomAnimation->setDuration(ZOOM_TIME);
+ m_zoomAnimation->setStartValue(viewScale());
+ m_zoomAnimation->setEndValue(pow(2, zoomLevel - MAX_MAP_ZOOM_LEVEL));
+
+ m_zoomAnimation->start();
+ }
}
-//bool MapView::event(QEvent *event)
-//{
-// qDebug() << __PRETTY_FUNCTION__ << "event type:" << event->type();
-// event->ignore();
-// QObject::event(event);
-// return false;
-//}
+qreal MapView::viewScale()
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ return transform().m11();
+}