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#ifndef BUTTONVIEWITEM_H
#define BUTTONVIEWITEM_H

#include <qlistview.h>
#include <qlist.h>

class QPushButton;

/**
    @author vladimir 
*/
class ButtonViewItem : public QListViewItem
{
public:
    ButtonViewItem(QListViewItem *parent = 0, const char *name = 0);
    ButtonViewItem(QListView *parent = 0, const char *name = 0);
    ~ButtonViewItem();

    void setButtonText(const int& col, const QString& text);
    void insertButton(const unsigned int& col, const QString& text = "");
    void setButtonPixmap(const int& col, const QPixmap& pixmap);

private:
    QList<QPushButton> *pbListButton;
    void paintCell ( QPainter * p, const QColorGroup & cg, int column, int width, int align );
    void hideButtos();
    void setOpen(bool flag);
};

#endif

#include "butviewitem.h"
#include <qpushbutton.h>
#include <qheader.h>

ButtonViewItem::ButtonViewItem(QListViewItem *parent, const char *name)
        : QListViewItem(parent, name)
{
    pbListButton = new QList<QPushButton>();
    pbListButton->setAutoDelete(true);
    for (int i = 0; i < listView()->columns(); i++)
        pbListButton->append(NULL);
}

ButtonViewItem::ButtonViewItem(QListView *parent, const char *name)
        : QListViewItem(parent, name)
{
    pbListButton = new QList<QPushButton>();
    pbListButton->setAutoDelete(true);
    for (int i = 0; i < parent->columns(); i++)
        pbListButton->append(NULL);
}

ButtonViewItem::~ButtonViewItem()
{
    if (pbListButton)
        delete pbListButton;
}

void ButtonViewItem::paintCell ( QPainter * , const QColorGroup & , int column, int width, int )
{
    int w_st = listView()->header()->sectionPos(column) + 2;
    QRect rect = listView()->itemRect(this);
    int delta = listView()->header()->height();
    int h_st = rect.y() + delta + 2;
    if (pbListButton->at(column))
    {
        pbListButton->at(column)->setGeometry(w_st, h_st, width - 1, height() - 1);
        pbListButton->at(column)->show();
    }
}

void ButtonViewItem::setButtonText(const int& col, const QString& text)
{
    if (pbListButton->at(col))
        pbListButton->at(col)->setText(text);
}

void ButtonViewItem::insertButton(const unsigned int& col, const QString& text)
{
    if (!pbListButton->at(col) || pbListButton->count() >= col)
    {
        pbListButton->replace(col, new QPushButton(listView(), "button_item"));
        pbListButton->at(col)->hide();
        setButtonText(col, text);
    }
}

void ButtonViewItem::setButtonPixmap(const int& col, const QPixmap& pixmap)
{
    if (pbListButton->at(col))
        pbListButton->at(col)->setPixmap(pixmap);
}

void ButtonViewItem::setOpen(bool flag)
{
    if (!flag)
    {
        QListViewItemIterator iter( firstChild());
        while (iter.current())
        {
            ((ButtonViewItem*)iter.current())->hideButtos();
            iter++;
        }
    }
    QListViewItem::setOpen(flag);
}

void ButtonViewItem::hideButtos()
{
    for (uint i = 0; i < pbListButton->count(); i++)
        if (pbListButton->at(i))
            pbListButton->at(i)->hide();
}