//=============================================================================
//
//   File : class_tablewidget.cpp
//   Creation date : Wed 04 Feb 2009 09:30:05 CEST by Carbone Alessandro
//
//   This file is part of the KVirc irc client distribution
//   Copyright (C) 2000-2008 Szymon Stefanek (pragma at kvirc dot net)
//
//   This program is FREE software. You can redistribute it and/or
//   modify it under the terms of the GNU General Public License
//   as published by the Free Software Foundation; either version 2
//   of the License, or (at your opinion) any later version.
//
//   This program is distributed in the HOPE that it will be USEFUL,
//   but WITHOUT ANY WARRANTY; without even the implied warranty of
//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
//   See the GNU General Public License for more details.
//
//   You should have received a copy of the GNU General Public License
//   along with this program. If not, write to the Free Software Foundation,
//   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=============================================================================

// FIXME: Indentation in this file sux :D

#include "kvi_debug.h"
#include "kvi_app.h"
#include "kvi_locale.h"
#include "kvi_error.h"
#include "kvi_iconmanager.h"
#include "kvi_file.h"

#include "kvi_kvs_arraycast.h"
#include "class_tablewidget.h"
#include "class_painter.h"
#include "class_pixmap.h"
#include <QTableWidget>
#include <QHeaderView>


#include <QPainter>
#include <QPrinter>
#include <QApplication>
#include <QPoint>
#include <QPaintEvent>
#include <QTableWidgetItem>
#include <QRect>

const int item_flags[] = {
        Qt::NoItemFlags,
        Qt::ItemIsSelectable,
        Qt::ItemIsEditable,
        Qt::ItemIsDragEnabled,
        Qt::ItemIsDropEnabled,
        Qt::ItemIsUserCheckable,
        Qt::ItemIsEnabled,
        Qt::ItemIsTristate
};

const char * const itemflags_tbl[] = {
        "noitemflag",
        "selectable",
        "editable",
        "dragEnabled",
        "dropEnabled",
        "userCheckable",
        "enabled",
        "tristate"
};

#define itemflags_num	(sizeof(itemflags_tbl) / sizeof(itemflags_tbl[0]))

/*
        @doc:tablewidget
	@title:
                tablewidget class
	@type:
		class
	@short:
                Tablewidget widget.
	@inherits:
		[class]object[/class]
                [class]widget[/class]
	@description:
                This widget provides a table.
	@functions:
                !fn: $setText(<row:integer>,<col:integer>,[<text:string>])
		Sets the contents of the cell pointeid by row and col to text.
		!fn: $setNumber(<row:integer>,<col:integer>,[<number:integer>]).
		Sets the contents of the cell pointeid by row and col to number.
                !fn: <string> $text(<row:integer>,<col:integer>)
		Returns  the text of the cell pointed by row and col.
                !fn: $setHorizontalHeaderLabels(<string array>)
                !fn: $showHorizontalHeader()
                !fn: $hideHorizontalHeader()
                !fn: $setVerticalHeaderLabels(<string array>)
                !fn: $showVerticalHeader()
                !fn: $hideVerticalHeader()
                !fn: $setRowCount(<integer>)
                !fn: <integer> $rowCount()
                !fn: $setColumnCount(<integer>)
                !fn: <integer> $columnCount()
                !fn: $setCellWidget(<hobject>)
                !fn: $setIcon()
                !fn: $clear()
            @signals:
		!sg: $clicked()
		This signal is emitted by the default implementation of [classfnc]$clickEvent[/classfnc]().

*/


KVSO_BEGIN_REGISTERCLASS(KviKvsObject_tablewidget,"tablewidget","widget")

        // Horizontal Header
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,setHorizontalHeaderLabels)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,hideHorizontalHeader)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,hideVerticalHeader)

        // Vertical Header
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,setVerticalHeaderLabels)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,showHorizontalHeader)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,showVerticalHeader)

        // Rows-Columns
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,setRowCount)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,rowCount)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,currentRow)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,setColumnCount)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,columnCount)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,currentColumn)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,itemRowColAt)

        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,hideRow)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,showRow)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,hideColumn)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,showColumn)

        // Item (text. icon, widget)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,setText)
	KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,setNumber)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,setToolTip)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,text)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,setCellWidget)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,setIcon)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,clear)
        KVSO_REGISTER_HANDLER_BY_NAME(KviKvsObject_tablewidget,setItemFlags);

        KVSO_REGISTER_HANDLER(KviKvsObject_tablewidget,"itemEnteredEvent",itemEnteredEvent);
	KVSO_REGISTER_HANDLER(KviKvsObject_tablewidget,"cellActivatedEvent",cellActivatedEvent);
	KVSO_REGISTER_HANDLER(KviKvsObject_tablewidget,"cellDoubleClickedEvent",cellDoubleClickedEvent);
        KVSO_REGISTER_STANDARD_TRUERETURN_HANDLER(KviKvsObject_tablewidget,"paintCellEvent")
	KVSO_REGISTER_STANDARD_NOTHINGRETURN_HANDLER(KviKvsObject_tablewidget,"sizeHintCellRequestEvent")



KVSO_END_REGISTERCLASS(KviKvsObject_tablewidget)

KVSO_BEGIN_CONSTRUCTOR(KviKvsObject_tablewidget,KviKvsObject_widget)

KVSO_END_CONSTRUCTOR(KviKvsObject_tablewidget)


KVSO_BEGIN_DESTRUCTOR(KviKvsObject_tablewidget)
/*if (m_pCellItemDelegate)
{
	delete m_pCellItemDelegate;
	m_pCellItemDelegate=0;
}*/
KVSO_END_DESTRUCTOR(KviKvsObject_tablewidget)

bool KviKvsObject_tablewidget::init(KviKvsRunTimeContext *c,KviKvsVariantList *)
{

        SET_OBJECT(QTableWidget)
        m_pCellItemDelegate=new KviCellItemDelegate(((QTableWidget *)widget()),this);

        m_pContext=c;
        ((QTableWidget *)widget())->setItemDelegate(m_pCellItemDelegate);
	((QTableWidget *)widget())->verticalHeader()->resizeSections(QHeaderView::Custom );
	((QTableWidget *)widget())->horizontalHeader()->resizeSections(QHeaderView::Custom );

        connect(widget(),SIGNAL(itemEntered(QTableWidgetItem *)),this,SLOT(slotItemEntered(QTableWidgetItem *)));
	connect(widget(),SIGNAL(cellActivated(int,int)),this,SLOT(cellActivated(int,int)));
	connect(widget(),SIGNAL(cellDoubleClicked(int,int)),this,SLOT(cellDoubleClicked(int,int)));
        return true;
}
KVSO_CLASS_FUNCTION(tablewidget,clear)
{
        CHECK_INTERNAL_POINTER(widget())
        ((QTableWidget *)widget())->clear();
        return true;
}
KVSO_CLASS_FUNCTION(tablewidget,setText)
{
            CHECK_INTERNAL_POINTER(widget())
            kvs_uint_t iCol,iRow;
            QString szText;
            KVSO_PARAMETERS_BEGIN(c)
                        KVSO_PARAMETER("row",KVS_PT_UNSIGNEDINTEGER,0,iRow)
                        KVSO_PARAMETER("col",KVS_PT_UNSIGNEDINTEGER,0,iCol)
                        KVSO_PARAMETER("text",KVS_PT_STRING,0,szText)
            KVSO_PARAMETERS_END(c)
            if(iRow>=((QTableWidget *)widget())->rowCount() || iRow>=((QTableWidget *)widget())->rowCount())
                c->warning(__tr2qs_ctx("Item out of the tablewidget size","objects"));
            QTableWidgetItem *item=((QTableWidget *)widget())->item(iRow,iCol);
            if(!item)
            {
                item=new QTableWidgetItem();
                ((QTableWidget *)widget())->setItem(iRow,iCol,item);
            }
            item->setText(szText);
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,setNumber)
{
	    CHECK_INTERNAL_POINTER(widget())
	    kvs_uint_t iCol,iRow;
			kvs_int_t iNumber;
	    QString szText;
	    KVSO_PARAMETERS_BEGIN(c)
			KVSO_PARAMETER("row",KVS_PT_UNSIGNEDINTEGER,0,iRow)
			KVSO_PARAMETER("col",KVS_PT_UNSIGNEDINTEGER,0,iCol)
			KVSO_PARAMETER("number",KVS_PT_INT,0,iNumber)
	    KVSO_PARAMETERS_END(c)
	    if(iRow>=((QTableWidget *)widget())->rowCount() || iRow>=((QTableWidget *)widget())->rowCount())
		c->warning(__tr2qs_ctx("Item out of the tablewidget size","objects"));
	    QTableWidgetItem *item=((QTableWidget *)widget())->item(iRow,iCol);
	    if(!item)
	    {
		item=new QTableWidgetItem();
		((QTableWidget *)widget())->setItem(iRow,iCol,item);
	    }
	    item->setData(0,(int)iNumber);
	    return true;
}
KVSO_CLASS_FUNCTION(tablewidget,setIcon)
{
            kvs_uint_t iCol,iRow;
            KviKvsObject *obPixmap;
            kvs_hobject_t obHpixmap;
            KviKvsVariant * vPixmap;
            KVSO_PARAMETERS_BEGIN(c)
                        KVSO_PARAMETER("row",KVS_PT_UNSIGNEDINTEGER,0,iRow)
                        KVSO_PARAMETER("col",KVS_PT_UNSIGNEDINTEGER,0,iCol)
                        KVSO_PARAMETER("icon",KVS_PT_VARIANT,0,vPixmap)
            KVSO_PARAMETERS_END(c)
            QPixmap *pix = 0;
            if(vPixmap->isHObject())
            {
                        vPixmap->asHObject(obHpixmap);
                        obPixmap=KviKvsKernel::instance()->objectController()->lookupObject(obHpixmap);
                        if (!obPixmap->inheritsClass("pixmap"))
                        {
                           c->warning(__tr2qs_ctx("Pixmap object or image Id required","objects"));
                           return true;
                        }
                        pix=((KviKvsObject_pixmap *)obPixmap)->getPixmap();
            } else {
                        QString szPix;
                        vPixmap->asString(szPix);
                        pix=g_pIconManager->getImage(szPix);
                        if(!pix)
                        {
                        c->warning(__tr2qs_ctx("Error occured: the suitable file '%Q' is not of the correct format or it is not a valid icon number.","objects"),&szPix);
                                    return true;
                        }
            }
            QTableWidgetItem *item=((QTableWidget *)widget())->item(iRow,iCol);
            if(!item)
            {
                item=new QTableWidgetItem();
                ((QTableWidget *)widget())->setItem(iRow,iCol,item);
            }
            item->setIcon(QIcon(*pix));
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,text)
{
            CHECK_INTERNAL_POINTER(widget())
            kvs_uint_t iCol,iRow;
            KVSO_PARAMETERS_BEGIN(c)
                        KVSO_PARAMETER("row",KVS_PT_UNSIGNEDINTEGER,0,iRow)
                        KVSO_PARAMETER("col",KVS_PT_UNSIGNEDINTEGER,0,iCol)
            KVSO_PARAMETERS_END(c)
            QTableWidgetItem *item=((QTableWidget *)widget())->item(iRow,iCol);
            if(!item) c->returnValue()->setNothing();
            else c->returnValue()->setString(((QTableWidget *)widget())->item(iRow,iCol)->text());
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,setRowCount)
{
            CHECK_INTERNAL_POINTER(widget())
            kvs_uint_t iRow;
            KVSO_PARAMETERS_BEGIN(c)
                        KVSO_PARAMETER("row",KVS_PT_UNSIGNEDINTEGER,0,iRow)
            KVSO_PARAMETERS_END(c)
            ((QTableWidget *)widget())->setRowCount(iRow);
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,rowCount)
{
            CHECK_INTERNAL_POINTER(widget())
            c->returnValue()->setInteger(((QTableWidget *)widget())->rowCount());
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,currentRow)
{
            CHECK_INTERNAL_POINTER(widget())
            c->returnValue()->setInteger(((QTableWidget *)widget())->currentRow());
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,currentColumn)
{
            CHECK_INTERNAL_POINTER(widget())
            c->returnValue()->setInteger(((QTableWidget *)widget())->currentColumn());
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,columnCount)
{
            CHECK_INTERNAL_POINTER(widget())
            c->returnValue()->setInteger(((QTableWidget *)widget())->columnCount());
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,itemRowColAt)
{
        CHECK_INTERNAL_POINTER(widget())
        kvs_uint_t uX,uY;
        KVSO_PARAMETERS_BEGIN(c)
                KVSO_PARAMETER("uX",KVS_PT_UNSIGNEDINTEGER,0,uX)
                KVSO_PARAMETER("uY",KVS_PT_UNSIGNEDINTEGER,0,uY)
        KVSO_PARAMETERS_END(c)
        KviKvsArray *pArray;
        QTableWidgetItem *pItem=((QTableWidget *)widget())->itemAt(QPoint(uX,uY));
        pArray=new KviKvsArray;
        pArray->set(0,new KviKvsVariant((kvs_int_t)pItem->row()));
        pArray->set(1,new KviKvsVariant((kvs_int_t)pItem->column()));
        c->returnValue()->setArray(pArray);
        return true;
}
KVSO_CLASS_FUNCTION(tablewidget,setToolTip)
{
        CHECK_INTERNAL_POINTER(widget())
        QString szTooltip;
        kvs_uint_t uX,uY;
        KVSO_PARAMETERS_BEGIN(c)
                KVSO_PARAMETER("uX",KVS_PT_UNSIGNEDINTEGER,0,uX)
                KVSO_PARAMETER("uY",KVS_PT_UNSIGNEDINTEGER,0,uY)
                KVSO_PARAMETER("tooltip",KVS_PT_STRING,0,szTooltip)
        KVSO_PARAMETERS_END(c)
        ((QTableWidget *)widget())->itemAt(uX,uY)->setToolTip(szTooltip);
        return true;
}
KVSO_CLASS_FUNCTION(tablewidget,setColumnCount)
{
            CHECK_INTERNAL_POINTER(widget())
            kvs_uint_t iCol;
            KVSO_PARAMETERS_BEGIN(c)
                        KVSO_PARAMETER("col",KVS_PT_UNSIGNEDINTEGER,0,iCol)
            KVSO_PARAMETERS_END(c)
            ((QTableWidget *)widget())->setColumnCount(iCol);
            return true;
}

KVSO_CLASS_FUNCTION(tablewidget,hideColumn)
{
            CHECK_INTERNAL_POINTER(widget())
            kvs_uint_t iCol;
            KVSO_PARAMETERS_BEGIN(c)
                        KVSO_PARAMETER("col",KVS_PT_UNSIGNEDINTEGER,0,iCol)
            KVSO_PARAMETERS_END(c)
            ((QTableWidget *)widget())->hideColumn(iCol);
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,showColumn)
{
            CHECK_INTERNAL_POINTER(widget())
            kvs_uint_t iCol;
            KVSO_PARAMETERS_BEGIN(c)
                        KVSO_PARAMETER("col",KVS_PT_UNSIGNEDINTEGER,0,iCol)
            KVSO_PARAMETERS_END(c)
            ((QTableWidget *)widget())->showColumn(iCol);
            return true;
}KVSO_CLASS_FUNCTION(tablewidget,hideRow)
{
            CHECK_INTERNAL_POINTER(widget())
            kvs_uint_t iRow;
            KVSO_PARAMETERS_BEGIN(c)
                        KVSO_PARAMETER("col",KVS_PT_UNSIGNEDINTEGER,0,iRow)
            KVSO_PARAMETERS_END(c)
            ((QTableWidget *)widget())->hideRow(iRow);
            return true;
}KVSO_CLASS_FUNCTION(tablewidget,showRow)
{
            CHECK_INTERNAL_POINTER(widget())
            kvs_uint_t iRow;
            KVSO_PARAMETERS_BEGIN(c)
                        KVSO_PARAMETER("col",KVS_PT_UNSIGNEDINTEGER,0,iRow)
            KVSO_PARAMETERS_END(c)
            ((QTableWidget *)widget())->showRow(iRow);
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,setHorizontalHeaderLabels)
{
            CHECK_INTERNAL_POINTER(widget())
            KviKvsArrayCast ac;
            KVSO_PARAMETERS_BEGIN(c)
                        KVSO_PARAMETER("labels",KVS_PT_ARRAYCAST,0,ac)
            KVSO_PARAMETERS_END(c)
            QStringList szColumns;
            if(KviKvsArray * a = ac.array())
            {
                kvs_int_t uIdx = 0;
                kvs_int_t uSize = a->size();
                while(uIdx < uSize)
                {
                        KviKvsVariant * v = a->at(uIdx);
                        if(v)
                        {
                                QString tmp;
                                v->asString(tmp);
                                szColumns.append(tmp);
                        }
                        else szColumns.append("");
                        uIdx++;
                }
            }
            ((QTableWidget *)object())->setHorizontalHeaderLabels(szColumns);
            return true;
}

KVSO_CLASS_FUNCTION(tablewidget,setVerticalHeaderLabels)
{
            CHECK_INTERNAL_POINTER(widget())
            KviKvsArrayCast ac;
            KVSO_PARAMETERS_BEGIN(c)
                        KVSO_PARAMETER("labels",KVS_PT_ARRAYCAST,0,ac)
            KVSO_PARAMETERS_END(c)
            QStringList szColumns;
            if(KviKvsArray * a = ac.array())
            {
                kvs_int_t uIdx = 0;
                kvs_int_t uSize = a->size();
                while(uIdx < uSize)
                {
                        KviKvsVariant * v = a->at(uIdx);
                        if(v)
                        {
                                QString tmp;
                                v->asString(tmp);
                                szColumns.append(tmp);
                        }
                        else szColumns.append("");
                        uIdx++;
                }
            }
            ((QTableWidget *)object())->setVerticalHeaderLabels(szColumns);
            return true;
}


KVSO_CLASS_FUNCTION(tablewidget,setCellWidget)
{
            CHECK_INTERNAL_POINTER(widget())
            KviKvsObject * pObject;
            kvs_hobject_t hObject;
            kvs_uint_t iRow,iCol;
            KVSO_PARAMETERS_BEGIN(c)
                        KVSO_PARAMETER("row",KVS_PT_UNSIGNEDINTEGER,0,iRow)
                        KVSO_PARAMETER("column",KVS_PT_UNSIGNEDINTEGER,0,iCol)
                        KVSO_PARAMETER("widget",KVS_PT_HOBJECT,0,hObject)
            KVSO_PARAMETERS_END(c)
            pObject=KviKvsKernel::instance()->objectController()->lookupObject(hObject);
            CHECK_HOBJECT_IS_WIDGET(pObject)
            ((QTableWidget *)object())->setCellWidget(iRow,iCol,((QWidget *)(pObject->object())));
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,hideHorizontalHeader)
{
	Q_UNUSED(c);
            ((QTableWidget *)widget())->horizontalHeader()->hide();
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,hideVerticalHeader)
{
	Q_UNUSED(c);
            ((QTableWidget *)widget())->verticalHeader()->hide();
            return true;
}

KVSO_CLASS_FUNCTION(tablewidget,showHorizontalHeader)
{
	Q_UNUSED(c);
            ((QTableWidget *)widget())->horizontalHeader()->show();
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,showVerticalHeader)
{
	Q_UNUSED(c);
            ((QTableWidget *)widget())->verticalHeader()->show();
            return true;
}
KVSO_CLASS_FUNCTION(tablewidget,setItemFlags)
{
    CHECK_INTERNAL_POINTER(widget())

    QStringList itemflags;
        kvs_uint_t iRow,iCol;
        KVSO_PARAMETERS_BEGIN(c)
                KVSO_PARAMETER("row",KVS_PT_UNSIGNEDINTEGER,0,iRow)
                KVSO_PARAMETER("column",KVS_PT_UNSIGNEDINTEGER,0,iCol)
                KVSO_PARAMETER("flags",KVS_PT_STRINGLIST,KVS_PF_OPTIONAL,itemflags)
        KVSO_PARAMETERS_END(c)
        int flag,sum=0;
        for ( int i=0;i<itemflags.count();i++)
        {
                flag = 0;
                for(unsigned int j = 0; j < itemflags_num; j++)
                {
                        if(KviQString::equalCI(itemflags.at(i), itemflags_tbl[j]))
                        {
                                flag=item_flags[j];
                                break;
                        }
                }
                if(flag){
                  //      if (flag==Qt::ItemIsUserCheckable)
                    //                    pItem->setCheckState(0,Qt::Unchecked);
                        sum = sum | flag;
                }
                else
                        c->warning(__tr2qs_ctx("Unknown item flag '%Q'","objects"),&itemflags.at(i));
        }
        QTableWidgetItem *pItem=((QTableWidget *)widget())->item(iRow,iCol);
        if(pItem) pItem->setFlags((Qt::ItemFlags)sum);
        return true;
}

void KviKvsObject_tablewidget::slotItemEntered(QTableWidgetItem * i)

{
      // if (!i) callFunction(this,"itecurrentItemChangeEvent",0,0);
        KviKvsVariantList params(new KviKvsVariant((kvs_int_t)i->row()),new KviKvsVariant((kvs_int_t)i->column()));
        callFunction(this,"itemEnteredEvent",0,&params);
}
KVSO_CLASS_FUNCTION(tablewidget,itemEnteredEvent)
{

        emitSignal("itemEntered",c,c->params());
        return true;
}
void KviKvsObject_tablewidget::cellActivated(int iRow,int iCol)

{
	KviKvsVariantList params(new KviKvsVariant((kvs_int_t)iRow),new KviKvsVariant((kvs_int_t)iCol));
	callFunction(this,"cellActivatedEvent",0,&params);
}
KVSO_CLASS_FUNCTION(tablewidget,cellActivatedEvent)
{

	emitSignal("cellActivated",c,c->params());
	return true;
}
void KviKvsObject_tablewidget::cellDoubleClicked(int iRow,int iCol)

{
	KviKvsVariantList params(new KviKvsVariant((kvs_int_t)iRow),new KviKvsVariant((kvs_int_t)iCol));
	callFunction(this,"cellDoubleClickedEvent",0,&params);
}
KVSO_CLASS_FUNCTION(tablewidget,cellDoubleClickedEvent)
{

	emitSignal("cellDoubleClicked",c,c->params());
	return true;
}

bool KviKvsObject_tablewidget::paint(QPainter * p, const QStyleOptionViewItem & option, const QModelIndex & index)
{
        p->save();
        KviKvsObjectClass * pClass = KviKvsKernel::instance()->objectController()->lookupClass("painter");
        KviKvsVariantList params;
        KviKvsObject * pObject = pClass->allocateInstance(0,"internalpainter",m_pContext,&params);
        ((KviKvsObject_painter *)pObject)->setInternalPainter(p);
        p->setClipRect(option.rect);
        p->translate(option.rect.x(),option.rect.y());
        int col=index.column();
        int row=index.row();
        kvs_hobject_t handle=pObject->handle();
        KviKvsVariantList parameters(new KviKvsVariant(handle),new KviKvsVariant((kvs_int_t) row),new KviKvsVariant((kvs_int_t) col));
        bool ret=false;
        KviKvsVariant *retv=new KviKvsVariant(ret);
        callFunction(this,"paintCellEvent",retv,&parameters);
        pObject=KviKvsKernel::instance()->objectController()->lookupObject(handle);
        if (pObject) pObject->dieNow();
        p->restore();
        return retv->asBoolean();
}

KviCellItemDelegate::KviCellItemDelegate(QAbstractItemView * pWidget,KviKvsObject_tablewidget * parent)
: QItemDelegate(pWidget), m_pParentScript(parent)
{
}

KviCellItemDelegate::~KviCellItemDelegate()
{
}

void KviCellItemDelegate::paint(QPainter * pPainter, const QStyleOptionViewItem & option, const QModelIndex & index) const
{
	if (m_pParentScript->paint(pPainter,option,index)) QItemDelegate::paint(pPainter,option,index);
}

QSize KviCellItemDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex & index) const
{
       KviKvsVariant *sizeret=new KviKvsVariant();
	debug("sizehint cell");
       KviKvsVariantList parameters(new KviKvsVariant((kvs_int_t) index.row()),new KviKvsVariant((kvs_int_t) index.column()));
       m_pParentScript->callFunction(m_pParentScript,"sizeHintCellRequestEvent",sizeret,&parameters);
       if (sizeret->isArray())
       {
	       if (sizeret->array()->size()==2)
	       {
		       kvs_int_t w,h;
		       if (sizeret->array()->at(0)->asInteger(w) && sizeret->array()->at(1)->asInteger(h))return QSize(w,h);
	       }
       }
       return QItemDelegate::sizeHint(option,index);
}


#ifndef COMPILE_USE_STANDALONE_MOC_SOURCES
#include "m_class_tablewidget.moc"
#endif //COMPILE_USE_STANDALONE_MOC_SOURCES