--- a/QTfrontend/ui/qaspectratiolayout.cpp	Thu Jun 06 00:28:30 2013 +0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,244 +0,0 @@
-/*
- * Copyright (c) 2009 Nokia Corporation.
- */
-
-#include "qaspectratiolayout.h"
-
-QAspectRatioLayout::QAspectRatioLayout(QWidget* parent, int spacing) : QLayout(parent)
-{
-    init(spacing);
-}
-
-QAspectRatioLayout::QAspectRatioLayout(int spacing)
-{
-    init(spacing);
-}
-
-QAspectRatioLayout::~QAspectRatioLayout()
-{
-    delete item;
-    delete lastReceivedRect;
-    delete _geometry;
-}
-
-void QAspectRatioLayout::init(int spacing)
-{
-    item = 0;
-    lastReceivedRect = new QRect(0, 0, 0, 0);
-    _geometry = new QRect(0, 0, 0, 0);
-    setSpacing(spacing);
-}
-
-
-/* Adds item if place isn't already taken. */
-void QAspectRatioLayout::add(QLayoutItem* item)
-{
-    if(!hasItem())
-    {
-        replaceItem(item);
-    }
-}
-
-/* Adds item if place isn't already taken. */
-void QAspectRatioLayout::addItem(QLayoutItem* item)
-{
-    if(!hasItem())
-    {
-        replaceItem(item);
-    }
-}
-
-/* Adds widget if place isn't already taken. */
-void QAspectRatioLayout::addWidget(QWidget* widget)
-{
-    if(!hasItem())
-    {
-        replaceItem(new QWidgetItem(widget));
-    }
-}
-
-/* Returns the item pointer and dereferences it here. */
-QLayoutItem* QAspectRatioLayout::take()
-{
-    QLayoutItem* item = 0;
-    if(this->hasItem())
-    {
-        item = this->item;
-        this->item = 0;
-    }
-    return item;
-}
-
-/* Returns the item pointer and dereferences it here. */
-QLayoutItem* QAspectRatioLayout::takeAt(int index)
-{
-    if(index != 0)
-    {
-        return 0;
-    }
-    return this->take();
-}
-
-/* Returns the item pointer. */
-QLayoutItem* QAspectRatioLayout::itemAt(int index) const
-{
-    if(index != 0)
-    {
-        return 0;
-    }
-    if(hasItem())
-    {
-        return this->item;
-    }
-    return 0;
-}
-
-/* Checks if we have an item. */
-bool QAspectRatioLayout::hasItem() const
-{
-    return this->item != 0;
-}
-
-/* Returns the count of items which can be either 0 or 1. */
-int QAspectRatioLayout::count() const
-{
-    int returnValue = 0;
-    if(hasItem())
-    {
-        returnValue = 1;
-    }
-    return returnValue;
-}
-
-/* Replaces the item with the new and returns the old. */
-QLayoutItem* QAspectRatioLayout::replaceItem(QLayoutItem* item)
-{
-    QLayoutItem* old = 0;
-    if(this->hasItem())
-    {
-        old = this->item;
-    }
-    this->item = item;
-    setGeometry(*this->_geometry);
-    return old;
-}
-
-/* Tells which way layout expands. */
-Qt::Orientations QAspectRatioLayout::expandingDirections() const
-{
-    return Qt::Horizontal | Qt::Vertical;
-}
-
-/* Tells which size is preferred. */
-QSize QAspectRatioLayout::sizeHint() const
-{
-    return this->item->minimumSize();
-}
-
-/* Tells minimum size. */
-QSize QAspectRatioLayout::minimumSize() const
-{
-    return this->item->minimumSize();
-}
-
-/*
- * Tells if heightForWidth calculations is handled.
- * It isn't since width isn't enough to calculate
- * proper size.
- */
-bool QAspectRatioLayout::hasHeightForWidth() const
-{
-    return false;
-}
-
-/* Replaces lastReceivedRect. */
-void QAspectRatioLayout::setLastReceivedRect(const QRect& rect)
-{
-    QRect* oldRect = this->lastReceivedRect;
-    this->lastReceivedRect = new QRect(rect.topLeft(), rect.size());
-    delete oldRect;
-}
-
-/* Returns geometry */
-QRect QAspectRatioLayout::geometry()
-{
-    return QRect(*this->_geometry);
-}
-
-/* Sets geometry to given size. */
-void QAspectRatioLayout::setGeometry(const QRect& rect)
-{
-    /*
-     * We check if the item is set and
-     * if size is the same previously received.
-     * If either is false nothing is done.
-     */
-    if(!this->hasItem() ||
-            areRectsEqual(*this->lastReceivedRect, rect))
-    {
-        return;
-    }
-    /* Replace the last received rectangle. */
-    setLastReceivedRect(rect);
-    /* Calculate proper size for the item relative to the received size. */
-    QSize properSize = calculateProperSize(rect.size());
-    /* Calculate center location in the rect and with item size. */
-    QPoint properLocation = calculateCenterLocation(rect.size(), properSize);
-    /* Set items geometry */
-    this->item->setGeometry(QRect(properLocation, properSize));
-    QRect* oldRect = this->_geometry;
-    /* Cache the calculated geometry. */
-    this->_geometry = new QRect(properLocation, properSize);
-    delete oldRect;
-    /* Super classes setGeometry */
-    QLayout::setGeometry(*this->_geometry);
-}
-
-/* Takes the shortest side and creates QSize
- * with the shortest side as width and height. */
-QSize QAspectRatioLayout::calculateProperSize(QSize from) const
-{
-    QSize properSize;
-    if(from.height() * 2 < from.width())
-    {
-        properSize.setHeight(from.height() - this->margin());
-        properSize.setWidth(from.height() * 2 - this->margin());
-    }
-    else
-    {
-        properSize.setWidth(from.width() - this->margin());
-        properSize.setHeight(from.width() / 2 - this->margin());
-    }
-    return properSize;
-}
-
-/* Calculates center location from the given height and width for item size. */
-QPoint QAspectRatioLayout::calculateCenterLocation(QSize from,
-        QSize itemSize) const
-{
-    QPoint centerLocation;
-    if((from.width() - itemSize.width()) > 0)
-    {
-        centerLocation.setX((from.width() - itemSize.width())/2);
-    }
-    if((from.height() - itemSize.height()) > 0)
-    {
-        centerLocation.setY((from.height() - itemSize.height())/2);
-    }
-    return centerLocation;
-}
-
-/* Compares if two QRects are equal. */
-bool QAspectRatioLayout::areRectsEqual(const QRect& a,
-                                       const QRect& b) const
-{
-    bool result = false;
-    if(a.x() == b.x() &&
-            a.y() == b.y() &&
-            a.height() == b.height() &&
-            a.width() == b.width())
-    {
-        result = true;
-    }
-    return result;
-}