#include "htable2.h"
HtableModel::HtableModel(QObject *parent) : QAbstractItemModel(parent)
{
    htable = (HeadedTable2 *)parent;
}

QModelIndex HtableModel::index(int row, int column,
                               const QModelIndex &parent) const
{
    // printf("index %d %d\n",row,column);
    if (row >= 0 and column >= 0 and row < htable->nrows)
    {
        // if( column <2)
        {
            //	watchCond *item=watchlist[row];
            return createIndex(row, column, NULL);
        }
    }
    return QModelIndex();
}

// Pure Virtual
QModelIndex HtableModel::parent(const QModelIndex &child) const
{
    int row, col;
    row = child.row();
    col = child.column();
    if (row >= 0 and col >= 0 and row < htable->nrows)
        return createIndex(htable->parentRow(row), col, NULL);
    return QModelIndex(); // no parent!
}

// return chilren count
int HtableModel::rowCount(const QModelIndex &parent) const
{
    return htable->nrows;
}
// why segfault?
int HtableModel::columnCount(const QModelIndex &parent) const
{
    return htable->ncols;
};

QVariant HtableModel::headerData(int section, Qt::Orientation orientation,
                                 int role) const
{

    //	printf("headerData\n");
    if (role == Qt::DisplayRole)
    {
        return htable->title(section);
    }
    else

        if (role == Qt::TextAlignmentRole)
        return htable->alignment(section);
    // return Qt::AlignCenter;
    else if (role == Qt::ToolTipRole)
        return htable->tipText(section);
    else
        /*
        if (role == Qt::FontRole)
        {
                QFont f=QFont();
                f.setBold(false);
                return f;
        } */
        if (role == Qt::SizeHintRole)
    {
        //	return QSize(18,18);
    }
    return QVariant();
}

QVariant HtableModel::data(const QModelIndex &index, int role) const
{
    //	printf("data\n");
    //	watchCond *item=
    // static_cast<watchCond*>(index.internalPointer());
    if (role == Qt::DisplayRole)
    {
        return htable->text(index.row(), index.column());
    }
    else if (role == Qt::DecorationRole)
    {
    }
    if (role == Qt::EditRole)
    {
    }
    if (role == Qt::CheckStateRole)
    {
        //	if(item->enable)
        //		return Qt::Checked;
        //	else
        //		return Qt::Unchecked;
    }
    if (role == Qt::TextAlignmentRole)
        return Qt::AlignRight;
    if (role == Qt::EditRole)
    {
    }
    if (role == Qt::SizeHintRole)
    {
        //	return QSize(18,18);
    }
    return QVariant();
}

Qt::ItemFlags HtableModel::flags(const QModelIndex &index) const
{
    return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
}

// HtableHeader //////////////////////////

HtableHeader::HtableHeader(QWidget *parent)
    : QHeaderView(Qt::Horizontal, parent)
{
    htable = (HeadedTable2 *)parent;
    setMovable(true);
}

void HtableHeader::mousePressEvent(QMouseEvent *e)
{
    QHeaderView::mousePressEvent(e);
    int col = logicalIndexAt(e->pos());
    // printf("col=%d\n",col);
    if (e->button() == Qt::RightButton)
    {
        // printf("pressed col=%d\n",col); //ok
        emit rightClicked(e->globalPos(), col);
        return;
    }
}

HeadedTable2::HeadedTable2(QWidget *parent, int opts) : QTreeView(parent)
//	:QTreeWidget(parent)
{
    nrows = ncols = 0;
    model = new HtableModel(this);
    HtableHeader *header = new HtableHeader(this);
    setHeader(header);
    setModel(model);
    //	setEditTriggers (QAbstractItemView::SelectedClicked );
    //	tableView->setItemDelegateForColumn(1,&delegate);
    //	tableView->setItemDelegate(&delegate);
    setSelectionBehavior(QAbstractItemView::SelectRows);
    setSelectionMode(QAbstractItemView::SingleSelection);
    //	setSelectionMode (QAbstractItemView::ExtendedSelection);
    // setSelectionMode (QAbstractItemView::MultiSelection);

    setUniformRowHeights(true);
    setAllColumnsShowFocus(true);
    setFrameShape(QFrame::NoFrame);
    setAlternatingRowColors(true);

    //	v->setResizeMode (0,QHeaderView::Stretch);
    // QHeaderView *h=header ();
    header->setResizeMode(
        QHeaderView::ResizeToContents); // use sizeHintForColumn()
    header->setClickable(true);
    //	header->setVisible(false);
}

void HeadedTable2::setTreeMode(bool mode) {}

void HeadedTable2::setSortedCol(int c) {}

void HeadedTable2::setNumCols(int c) { ncols = c; }
void HeadedTable2::setNumRows(int row) { nrows = row; }
void HeadedTable2::selectAll() {}
void HeadedTable2::repaintAll() {}
void HeadedTable2::repaint_changed() {}

extern int flag_x;
void HeadedTable2::mousePressEvent(QMouseEvent *e)
{
    printf("mousePressEvent() \n");
    QTreeView::mousePressEvent(e);
    // falg_x=1;
    flag_x = !flag_x;
    if (e->button() == Qt::RightButton)
    {
        emit rightClicked(e->globalPos());
        return;
    }
}

// TEST & DRAFT: loop ..
void HeadedTable2::modelIterate(const QModelIndex &parent)
{
    int rows = model->rowCount(parent);
    // printf("rows=%d\n",rows);
    // expand(parent);
    setExpanded(parent, true); //				expand(ci);
    for (int i = 0; i < rows; i++)
    {
        QModelIndex ci = model->index(i, 0, parent);
        // Procinfo *pi= static_cast<Procinfo*>(ci.internalPointer());
        // if(!pi->hidekids)//	setExpanded(ci,true); //
        // expand(ci);
        // if(!pi->hidekids and !isExpanded(ci)) 	expand(ci);
        // if(!folded(ci) and !isExpanded(ci)) 	expand(ci);
        // if(!folded(ci) and !isExpanded(ci))

        if (model->rowCount(ci) > 0)
            modelIterate(ci);
    }
}