#include "GridView.h"

#include <QDebug>

#include <QStyleOptionGraphicsItem>

#include <QPainter>

namespace GVA {

GridView::GridView(QGraphicsItem *parent) :

    QGraphicsWidget(parent),

    m_gridLayout(new QGraphicsGridLayout(this)),

    m_columnCount(2),

    m_rowCount(2)

{

    #ifdef Q_WS_MAEMO_5

    m_gridLayout->setSpacing(16);

    m_gridLayout->setContentsMargins(0, 0, 0 ,0);

    #endif

    setLayout(m_gridLayout);

    palette().setColor(QPalette::Normal, QPalette::Window, QColor(0, 44, 0));

}

GridView::~GridView() {

    clear();

}

void GridView::setColumnRowCounts(int columns, int rows) {

    m_columnCount = columns;

    m_rowCount = rows;

    #ifndef Q_WS_MAEMO_5  

    if (m_columnCount == 2) // potrait mode

    {

    	m_gridLayout->setVerticalSpacing(49);

    	m_gridLayout->setHorizontalSpacing(14);

  	}

  	else

  	{

  		m_gridLayout->setVerticalSpacing(13);

    	m_gridLayout->setHorizontalSpacing(42);

  	}

    m_gridLayout->setContentsMargins(0, 0, 0 ,0);

    #endif

}

void GridView::rebuildLayout() {

    int column = 0;

    int row = 0;

    foreach(QGraphicsLayoutItem *item, m_items) {

        if(column == m_columnCount) {

            row++;

            column = 0;

        }

        //qDebug() << __PRETTY_FUNCTION__ << column << row;

        m_gridLayout->addItem(item, row, column);

        column++;

    }

    m_gridLayout->activate();

}

void GridView::addItem(QGraphicsLayoutItem *item) {

    m_items.append(item);

}

void GridView::clear() {

    while (!m_items.isEmpty())

        delete m_items.takeFirst();

}

}  // namespace