X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=src%2Fmap%2Fmapview.cpp;h=37f8b81ebaa4ac5c7675c104ed0f06a8013c2188;hb=bc4bf2aeb597f39955ed8cbe3a3fdcd5914d7ec8;hp=1638e7eb8eda9726f8d37188f3b32c9f0a15be36;hpb=b7f04b8571a8f1337d237fd5116f7005d49561e4;p=situare diff --git a/src/map/mapview.cpp b/src/map/mapview.cpp index 1638e7e..37f8b81 100644 --- a/src/map/mapview.cpp +++ b/src/map/mapview.cpp @@ -3,6 +3,7 @@ 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 @@ -24,87 +25,84 @@ #include #include -#ifdef Q_WS_MAEMO_51 - #include -#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"; + m_zoomAnimation = new QPropertyAnimation(this, "viewScale", this); + connect(m_zoomAnimation, SIGNAL(finished()), + this, SIGNAL(viewZoomFinished())); +} - QAbstractKineticScroller *scroller = this->property("kineticScroller") - .value(); +void MapView::centerToSceneCoordinates(QPoint sceneCoordinate) +{ + qDebug() << __PRETTY_FUNCTION__ << "sceneCoordinate" << sceneCoordinate; - if (scroller) - scroller->setEnabled(true); -#endif // Q_WS_MAEMO_5 + centerOn(sceneCoordinate); } -void MapView::setZoomLevel(int zoomLevel) +void MapView::mouseMoveEvent(QMouseEvent *event) { - m_zoomTargetScale = pow(2, zoomLevel - MAX_ZOOM_LEVEL); - m_zoomScaleDelta = (m_zoomTargetScale - currentScale()) / (ZOOM_FPS * ZOOM_TIME); + m_scenePosition += m_mousePosition - mapToScene(event->pos()).toPoint(); + + qDebug() << __PRETTY_FUNCTION__ << "m_scenePosition:" << m_scenePosition; - startTimer(1000/ZOOM_FPS); + emit viewScrolled(m_scenePosition); + + m_mousePosition = mapToScene(event->pos()).toPoint(); } -void MapView::timerEvent(QTimerEvent *event) +void MapView::mousePressEvent(QMouseEvent *event) { - qreal scaleFactor = currentScale(); + qDebug() << __PRETTY_FUNCTION__; -// qDebug() << __PRETTY_FUNCTION__ -// << "abs(m_zoomTargetScale - scaleFactor)" << fabs(m_zoomTargetScale - scaleFactor) -// << "abs(m_zoomScaleDelta)" << fabs(m_zoomScaleDelta); + QGraphicsView::mousePressEvent(event); // Temporary solution - if (fabs(m_zoomTargetScale - scaleFactor) <= fabs(m_zoomScaleDelta)) { - scaleFactor = m_zoomTargetScale; - killTimer(event->timerId()); - } - else { - scaleFactor += m_zoomScaleDelta; - } + m_mousePosition = mapToScene(event->pos()).toPoint(); + m_scenePosition = mapToScene(width() / 2 - 1, height() / 2 - 1).toPoint(); +} -// qDebug() << __PRETTY_FUNCTION__ << "currentScale:" << currentScale() -// << "m_zoomScaleDelta" << m_zoomScaleDelta -// << "scaleFactor:" << scaleFactor; +void MapView::resizeEvent(QResizeEvent *event) +{ + qDebug() << __PRETTY_FUNCTION__ << "Resize:" << event->size(); - QTransform transform; - transform.scale(scaleFactor, scaleFactor); - setTransform(transform); + emit viewResized(event->size()); + emit viewResizedNewSize(viewport()->width(), viewport()->height()); } -qreal MapView::currentScale() +void MapView::setViewScale(qreal viewScale) { - QTransform currentTransform = transform(); - return currentTransform.m11(); + qDebug() << __PRETTY_FUNCTION__; + + QTransform transform; + transform.scale(viewScale, viewScale); + setTransform(transform); } -void MapView::mouseMoveEvent(QMouseEvent *event) +void MapView::setZoomLevel(int zoomLevel) { - m_scenePosition += m_mousePosition - mapToScene(event->pos()); + qDebug() << __PRETTY_FUNCTION__; - emit viewScrolled(m_scenePosition); - //qDebug() << __PRETTY_FUNCTION__ << "m_scenePosition" << m_scenePosition; + 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_mousePosition = mapToScene(event->pos()); + m_zoomAnimation->start(); + } } -void MapView::mousePressEvent(QMouseEvent *event) +qreal MapView::viewScale() { - m_mousePosition = mapToScene(event->pos()); - m_scenePosition = mapToScene(width() / 2 - 1, height() / 2 - 1); -} + qDebug() << __PRETTY_FUNCTION__; - -void MapView::centerToSceneCoordinates(QPointF sceneCoordinate) -{ - //qDebug() << __PRETTY_FUNCTION__ << "sceneCoordinate" << sceneCoordinate; - centerOn(sceneCoordinate); + return transform().m11(); }