pilotclient/src/blackgui/statusmessagelistmodel.cpp

#include "statusmessagelistmodel.h"
#include "blackmisc/blackmiscfreefunctions.h"
#include <QMetaProperty>
#include <QBrush>
#include <QIcon>

using namespace BlackMisc;

namespace BlackGui
{
    /*
     * Constructor
     */
    CStatusMessageListModel::CStatusMessageListModel(QObject *parent) :
        CListModelBase<BlackMisc::CStatusMessage, BlackMisc::CStatusMessageList>("ViewStatusMessageList", parent)
    {
        this->m_columns.addColumn(CColumn("time", CStatusMessage::IndexTimestamp));
        this->m_columns.addColumn(CColumn("", CStatusMessage::IndexSeverity, Qt::AlignCenter));
        this->m_columns.addColumn(CColumn("message", CStatusMessage::IndexMessage));
        this->m_columns.addColumn(CColumn("type", CStatusMessage::IndexTypeAsString));

        this->m_sortedColumn = CStatusMessage::IndexTimestamp;
        this->m_sortOrder = Qt::DescendingOrder;

        // force strings for translation in resource files
        (void)QT_TRANSLATE_NOOP("ViewStatusMessageList", "time");
        (void)QT_TRANSLATE_NOOP("ViewStatusMessageList", "severity");
        (void)QT_TRANSLATE_NOOP("ViewStatusMessageList", "type");
        (void)QT_TRANSLATE_NOOP("ViewStatusMessageList", "message");
    }

    /*
     * Display icons
     */
    QVariant CStatusMessageListModel::data(const QModelIndex &modelIndex, int role) const
    {
        // shortcut, fast check
        if (role != Qt::DisplayRole && role != Qt::DecorationRole) return CListModelBase::data(modelIndex, role);
        if (this->columnToPropertyIndex(modelIndex.column()) == CStatusMessage::IndexSeverity)
        {
            if (role == Qt::DecorationRole)
            {
                CStatusMessage msg = this->at(modelIndex);
                return msg.toIcon();
            }
            else if (role == Qt::DisplayRole)
            {
                // the text itself should be empty
                return QVariant("");
            }
            else if (role == Qt::ToolTipRole)
            {
                CStatusMessage msg = this->at(modelIndex);
                return QVariant(msg.getSeverityAsString());
            }
        }
        return CListModelBase::data(modelIndex, role);
    }
}