HM-SPMS/product/src/gui/GraphTool/IconActTool/CTableDelegate.cpp

#include "CTableDelegate.h"
#include "CLineEditWithBt.h"
#include <QComboBox>
#include <QLineEdit>

CTableDelegate::CTableDelegate(QObject *parent, DelegateWidget type, bool editable)
    : QStyledItemDelegate(parent),
      m_type(type),
      m_editable(editable)
{

}

CTableDelegate::~CTableDelegate()
{

}

void CTableDelegate::setComboMap(const QMap<QVariant, QString> &map)
{
    m_mapComboBox = map;
}

void CTableDelegate::setFilePath(const QString &path)
{
    m_strFilePath = path;
}

QString CTableDelegate::getFilePath()
{
    return m_strFilePath;
}

QWidget *CTableDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
    switch(m_type){
    case ReadOnly:
        return NULL;
    case LineEdit:
        return new QLineEdit(parent);
    case ComboBox:
    {
        QComboBox *box= new QComboBox(parent);
        box->setEditable(m_editable);
        QMap<QVariant, QString>::const_iterator iter
                = m_mapComboBox.constBegin();
        for(; iter != m_mapComboBox.constEnd(); iter ++)
        {
            box->addItem(iter.value(), iter.key());
        }
        return box;
    }
    case PicFile:
    case IconFile:
    {
        return new CLineEditWithBt(parent, m_strFilePath);
    }
    default:
        return QStyledItemDelegate::createEditor(parent, option, index);
    }
}

void CTableDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
{
    switch(m_type){
    case LineEdit:
    {
        QLineEdit *edit = static_cast<QLineEdit*>(editor);
        edit->setText(index.data(Qt::DisplayRole).toString());
        break;
    }
    case ComboBox:
    {
        QComboBox *comb = static_cast<QComboBox*>(editor);
        comb->setCurrentIndex(comb->findText(index.data(Qt::DisplayRole).toString()));
        break;
    }
    case PicFile:
    case IconFile:
    {
        CLineEditWithBt *edit = static_cast<CLineEditWithBt*>(editor);
        edit->setText(index.data(Qt::DisplayRole).toString());
        break;
    }
    default:
        QStyledItemDelegate::setEditorData(editor, index);
    }
}

void CTableDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
{
    switch (m_type) {
    case LineEdit:
    {
        QLineEdit *edit = static_cast<QLineEdit*>(editor);
        model->setData(index, edit->text(), Qt::DisplayRole);
        break;
    }
    case ComboBox:
    {
        QComboBox *comb = static_cast<QComboBox*>(editor);
        if(model->data(index, Qt::DisplayRole) != comb->currentText())
        {
            model->setData(index, comb->currentText(), Qt::DisplayRole);
            model->setData(index, comb->currentData(), Qt::UserRole);
        }
        break;
    }
    case PicFile:
    case IconFile:
    {
        CLineEditWithBt *edit = static_cast<CLineEditWithBt*>(editor);
        model->setData(index, edit->text(), Qt::DisplayRole);
        model->setData(index, edit->text(), Qt::UserRole);
        break;
    }
    default:
        QStyledItemDelegate::setModelData(editor, model, index);
    }
}

void CTableDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
    Q_UNUSED(index)
    editor->setGeometry(option.rect);
}