dbaccess/source/ui/querydesign/QueryTabWinUndoAct.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "QueryTabWinUndoAct.hxx"
  21 #include <osl/diagnose.h>
  22 #include "QTableWindow.hxx"
  23 #include "QTableWindowData.hxx"
  24 #include "TableConnection.hxx"
  25 #include "TableConnectionData.hxx"
  26 #include "QueryDesignFieldUndoAct.hxx"
  27 #include "QueryTableView.hxx"
  28
  29 using namespace dbaui;
  30 OQueryDesignFieldUndoAct::OQueryDesignFieldUndoAct(OSelectionBrowseBox* pSelBrwBox, sal_uInt16 nCommentID)
  31     : OCommentUndoAction(nCommentID)
  32     , pOwner(pSelBrwBox)
  33     , m_nColumnPostion(BROWSER_INVALIDID)
  34 {
  35 }
  36
  37 OQueryDesignFieldUndoAct::~OQueryDesignFieldUndoAct()
  38 {
  39     pOwner = NULL;
  40 }
  41
  42 OQueryTabWinUndoAct::OQueryTabWinUndoAct(OQueryTableView* pOwner, sal_uInt16 nCommentID)
  43     : OQueryDesignUndoAction(pOwner, nCommentID)
  44     , m_pTabWin(NULL)
  45     , m_bOwnerOfObjects(false)
  46 {
  47 }
  48
  49 OQueryTabWinUndoAct::~OQueryTabWinUndoAct()
  50 {
  51     if (m_bOwnerOfObjects)
  52     {
  53         // I should take care to delete the window if I am the only owner
  54         OSL_ENSURE(m_pTabWin != nullptr, "OQueryTabWinUndoAct::~OQueryTabWinUndoAct() : m_pTabWin sollte nicht NULL sein");
  55         OSL_ENSURE(!m_pTabWin->IsVisible(), "OQueryTabWinUndoAct::~OQueryTabWinUndoAct() : *m_pTabWin sollte nicht sichtbar sein");
  56
  57         if ( m_pTabWin )
  58             m_pTabWin->clearListBox();
  59         m_pTabWin.disposeAndClear();
  60
  61         // and of course the corresponding connections
  62         auto aIter = m_vTableConnection.begin();
  63         auto aEnd = m_vTableConnection.end();
  64         for(;aIter != aEnd;++aIter)
  65         {
  66             m_pOwner->DeselectConn(*aIter);
  67             aIter->disposeAndClear();
  68         }
  69         m_vTableConnection.clear();
  70     }
  71 }
  72
  73 void OTabFieldCellModifiedUndoAct::Undo()
  74 {
  75     pOwner->EnterUndoMode();
  76     OSL_ENSURE(m_nColumnPostion != BROWSER_INVALIDID,"Column position was not set add the undo action!");
  77     OSL_ENSURE(m_nColumnPostion < pOwner->GetColumnCount(),"Position outside the column count!");
  78     if ( m_nColumnPostion != BROWSER_INVALIDID )
  79     {
  80         sal_uInt16 nColumnId = pOwner->GetColumnId(m_nColumnPostion);
  81         OUString strNext = pOwner->GetCellContents(m_nCellIndex, nColumnId);
  82         pOwner->SetCellContents(m_nCellIndex, nColumnId, m_strNextCellContents);
  83         m_strNextCellContents = strNext;
  84     }
  85     pOwner->LeaveUndoMode();
  86 }
  87
  88 void OTabFieldSizedUndoAct::Undo()
  89 {
  90     pOwner->EnterUndoMode();
  91     OSL_ENSURE(m_nColumnPostion != BROWSER_INVALIDID,"Column position was not set add the undo action!");
  92     if ( m_nColumnPostion != BROWSER_INVALIDID )
  93     {
  94         sal_uInt16 nColumnId = pOwner->GetColumnId(m_nColumnPostion);
  95         long nNextWidth = pOwner->GetColumnWidth(nColumnId);
  96         pOwner->SetColWidth(nColumnId, m_nNextWidth);
  97         m_nNextWidth = nNextWidth;
  98     }
  99     pOwner->LeaveUndoMode();
 100 }
 101
 102 void OTabFieldMovedUndoAct::Undo()
 103 {
 104     pOwner->EnterUndoMode();
 105     OSL_ENSURE(m_nColumnPostion != BROWSER_INVALIDID,"Column position was not set add the undo action!");
 106     if ( m_nColumnPostion != BROWSER_INVALIDID )
 107     {
 108         sal_uInt16 nId = pDescr->GetColumnId();
 109         sal_uInt16 nOldPos = pOwner->GetColumnPos(nId);
 110         pOwner->SetColumnPos(nId,m_nColumnPostion);
 111         pOwner->ColumnMoved(nId,false);
 112         m_nColumnPostion = nOldPos;
 113     }
 114     pOwner->LeaveUndoMode();
 115 }
 116
 117 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */