QueryTabWinUndoAct.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
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 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
 
#include "QueryTabWinUndoAct.hxx"
#include <osl/diagnose.h>
#include "QTableWindow.hxx"
#include "QueryDesignFieldUndoAct.hxx"
#include <QueryTableView.hxx>
 
using namespace dbaui;
OQueryDesignFieldUndoAct::OQueryDesignFieldUndoAct(OSelectionBrowseBox* pSelBrwBox, TranslateId pCommentID)
    : OCommentUndoAction(pCommentID)
    , pOwner(pSelBrwBox)
    , m_nColumnPosition(BROWSER_INVALIDID)
{
}
 
OQueryDesignFieldUndoAct::~OQueryDesignFieldUndoAct()
{
    pOwner = nullptr;
}
 
OQueryTabWinUndoAct::OQueryTabWinUndoAct(OQueryTableView* pOwner, TranslateId pCommentID)
    : OQueryDesignUndoAction(pOwner, pCommentID)
    , m_pTabWin(nullptr)
    , m_bOwnerOfObjects(false)
{
}
 
OQueryTabWinUndoAct::~OQueryTabWinUndoAct()
{
    if (!m_bOwnerOfObjects)
        return;
 
    // I should take care to delete the window if I am the only owner
    OSL_ENSURE(m_pTabWin != nullptr, "OQueryTabWinUndoAct::~OQueryTabWinUndoAct() : m_pTabWin must not be NULL");
    OSL_ENSURE(!m_pTabWin->IsVisible(), "OQueryTabWinUndoAct::~OQueryTabWinUndoAct() : *m_pTabWin must not be visible");
 
    if ( m_pTabWin )
        m_pTabWin->clearListBox();
    m_pTabWin.disposeAndClear();
 
    // and of course the corresponding connections
    for (auto & connection : m_vTableConnection)
    {
        m_pOwner->DeselectConn(connection);
        connection.disposeAndClear();
    }
    m_vTableConnection.clear();
}
 
void OTabFieldCellModifiedUndoAct::Undo()
{
    pOwner->EnterUndoMode();
    OSL_ENSURE(m_nColumnPosition != BROWSER_INVALIDID,"Column position was not set add the undo action!");
    OSL_ENSURE(m_nColumnPosition < pOwner->GetColumnCount(),"Position outside the column count!");
    if ( m_nColumnPosition != BROWSER_INVALIDID )
    {
        sal_uInt16 nColumnId = pOwner->GetColumnId(m_nColumnPosition);
        OUString strNext = pOwner->GetCellContents(m_nCellIndex, nColumnId);
        pOwner->SetCellContents(m_nCellIndex, nColumnId, m_strNextCellContents);
        m_strNextCellContents = strNext;
    }
    pOwner->LeaveUndoMode();
}
 
void OTabFieldSizedUndoAct::Undo()
{
    pOwner->EnterUndoMode();
    OSL_ENSURE(m_nColumnPosition != BROWSER_INVALIDID,"Column position was not set add the undo action!");
    if ( m_nColumnPosition != BROWSER_INVALIDID )
    {
        sal_uInt16 nColumnId = pOwner->GetColumnId(m_nColumnPosition);
        tools::Long nNextWidth = pOwner->GetColumnWidth(nColumnId);
        pOwner->SetColWidth(nColumnId, m_nNextWidth);
        m_nNextWidth = nNextWidth;
    }
    pOwner->LeaveUndoMode();
}
 
void OTabFieldMovedUndoAct::Undo()
{
    pOwner->EnterUndoMode();
    OSL_ENSURE(m_nColumnPosition != BROWSER_INVALIDID,"Column position was not set add the undo action!");
    if ( m_nColumnPosition != BROWSER_INVALIDID )
    {
        sal_uInt16 nId = pDescr->GetColumnId();
        sal_uInt16 nOldPos = pOwner->GetColumnPos(nId);
        pOwner->SetColumnPos(nId,m_nColumnPosition);
        pOwner->ColumnMoved(nId,false);
        m_nColumnPosition = nOldPos;
    }
    pOwner->LeaveUndoMode();
}
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */