chart2/source/controller/main/ChartController_Position.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 <ChartController.hxx>
  21
  22 #include <ChartWindow.hxx>
  23 #include <DrawViewWrapper.hxx>
  24 #include <PositionAndSizeHelper.hxx>
  25 #include <ChartModelHelper.hxx>
  26 #include "UndoGuard.hxx"
  27 #include <ObjectNameProvider.hxx>
  28 #include <DiagramHelper.hxx>
  29 #include <chartview/ExplicitValueProvider.hxx>
  30 #include <CommonConverters.hxx>
  31 #include <svx/ActionDescriptionProvider.hxx>
  32
  33 #include <svx/svxids.hrc>
  34 #include <svx/rectenum.hxx>
  35 #include <svl/aeitem.hxx>
  36 #include <svx/svxdlg.hxx>
  37 #include <svx/dialogs.hrc>
  38 #include <vcl/svapp.hxx>
  39 #include <memory>
  40
  41 namespace chart
  42 {
  43 using namespace ::com::sun::star;
  44 using namespace ::com::sun::star::chart2;
  45
  46 void lcl_getPositionAndSizeFromItemSet( const SfxItemSet& rItemSet, awt::Rectangle& rPosAndSize, const awt::Size& rOriginalSize )
  47 {
  48     long nPosX(0);
  49     long nPosY(0);
  50     long nSizX(0);
  51     long nSizY(0);
  52
  53     RectPoint eRP = RectPoint::LT;
  54
  55     const SfxPoolItem* pPoolItem=nullptr;
  56     //read position
  57     if (rItemSet.GetItemState(SID_ATTR_TRANSFORM_POS_X,true,&pPoolItem)==SfxItemState::SET)
  58         nPosX= static_cast<const SfxInt32Item*>(pPoolItem)->GetValue();
  59     if (rItemSet.GetItemState(SID_ATTR_TRANSFORM_POS_Y,true,&pPoolItem)==SfxItemState::SET)
  60         nPosY=static_cast<const SfxInt32Item*>(pPoolItem)->GetValue();
  61     //read size
  62     if (rItemSet.GetItemState(SID_ATTR_TRANSFORM_WIDTH,true,&pPoolItem)==SfxItemState::SET)
  63         nSizX=static_cast<const SfxUInt32Item*>(pPoolItem)->GetValue();
  64     if (rItemSet.GetItemState(SID_ATTR_TRANSFORM_HEIGHT,true,&pPoolItem)==SfxItemState::SET)
  65         nSizY=static_cast<const SfxUInt32Item*>(pPoolItem)->GetValue();
  66     if (rItemSet.GetItemState(SID_ATTR_TRANSFORM_SIZE_POINT,true,&pPoolItem)==SfxItemState::SET)
  67         eRP=static_cast<RectPoint>(static_cast<const SfxAllEnumItem*>(pPoolItem)->GetValue());
  68
  69     switch( eRP )
  70     {
  71         case RectPoint::LT:
  72             break;
  73         case RectPoint::MT:
  74             nPosX += ( rOriginalSize.Width - nSizX ) / 2;
  75             break;
  76         case RectPoint::RT:
  77             nPosX += rOriginalSize.Width - nSizX;
  78             break;
  79         case RectPoint::LM:
  80             nPosY += ( rOriginalSize.Height - nSizY ) / 2;
  81             break;
  82         case RectPoint::MM:
  83             nPosX += ( rOriginalSize.Width  - nSizX ) / 2;
  84             nPosY += ( rOriginalSize.Height - nSizY ) / 2;
  85             break;
  86         case RectPoint::RM:
  87             nPosX += rOriginalSize.Width - nSizX;
  88             nPosY += ( rOriginalSize.Height - nSizY ) / 2;
  89             break;
  90         case RectPoint::LB:
  91             nPosY += rOriginalSize.Height - nSizY;
  92             break;
  93         case RectPoint::MB:
  94             nPosX += ( rOriginalSize.Width - nSizX ) / 2;
  95             nPosY += rOriginalSize.Height - nSizY;
  96             break;
  97         case RectPoint::RB:
  98             nPosX += rOriginalSize.Width - nSizX;
  99             nPosY += rOriginalSize.Height - nSizY;
 100             break;
 101         default:
 102             break;
 103     }
 104
 105     rPosAndSize = awt::Rectangle(nPosX,nPosY,nSizX,nSizY);
 106 }
 107
 108 void ChartController::executeDispatch_PositionAndSize()
 109 {
 110     const OUString aCID( m_aSelection.getSelectedCID() );
 111
 112     if( aCID.isEmpty() )
 113         return;
 114
 115     awt::Size aSelectedSize;
 116     ExplicitValueProvider* pProvider( ExplicitValueProvider::getExplicitValueProvider( m_xChartView ) );
 117     if( pProvider )
 118         aSelectedSize = ToSize( pProvider->getRectangleOfObject( aCID ) );
 119
 120     ObjectType eObjectType = ObjectIdentifier::getObjectType( aCID );
 121
 122     UndoGuard aUndoGuard(
 123         ActionDescriptionProvider::createDescription(
 124             ActionDescriptionProvider::ActionType::PosSize,
 125             ObjectNameProvider::getName( eObjectType)),
 126         m_xUndoManager );
 127
 128     try
 129     {
 130         SfxItemSet aItemSet = m_pDrawViewWrapper->getPositionAndSizeItemSetFromMarkedObject();
 131
 132         //prepare and open dialog
 133         SdrView* pSdrView = m_pDrawViewWrapper;
 134         bool bResizePossible = m_aSelection.isResizeableObjectSelected();
 135
 136         SolarMutexGuard aGuard;
 137         SvxAbstractDialogFactory * pFact = SvxAbstractDialogFactory::Create();
 138         OSL_ENSURE( pFact, "No dialog factory" );
 139         vcl::Window* pWin = GetChartWindow();
 140         ScopedVclPtr<SfxAbstractTabDialog> pDlg(pFact->CreateSchTransformTabDialog(
 141             pWin ? pWin->GetFrameWeld() : nullptr, &aItemSet, pSdrView, bResizePossible));
 142         OSL_ENSURE( pDlg, "Couldn't create SchTransformTabDialog" );
 143
 144         if( pDlg->Execute() == RET_OK )
 145         {
 146             const SfxItemSet* pOutItemSet = pDlg->GetOutputItemSet();
 147             if(pOutItemSet)
 148             {
 149                 awt::Rectangle aObjectRect;
 150                 aItemSet.Put(*pOutItemSet);//overwrite old values with new values (-> all items are set)
 151                 lcl_getPositionAndSizeFromItemSet( aItemSet, aObjectRect, aSelectedSize );
 152                 awt::Size aPageSize( ChartModelHelper::getPageSize( getModel() ) );
 153                 awt::Rectangle aPageRect( 0,0,aPageSize.Width,aPageSize.Height );
 154
 155                 bool bChanged = false;
 156                 if ( eObjectType == OBJECTTYPE_LEGEND )
 157                 {
 158                     ChartModel& rModel = dynamic_cast<ChartModel&>(*getModel().get());
 159                     bChanged = DiagramHelper::switchDiagramPositioningToExcludingPositioning(rModel, false , true);
 160                 }
 161
 162                 bool bMoved = PositionAndSizeHelper::moveObject( m_aSelection.getSelectedCID(), getModel()
 163                             , aObjectRect, aPageRect );
 164                 if( bMoved || bChanged )
 165                     aUndoGuard.commit();
 166             }
 167         }
 168     }
 169     catch(const uno::Exception& e)
 170     {
 171         SAL_WARN("chart2", "Exception caught. " << e );
 172     }
 173 }
 174
 175 } //namespace chart
 176
 177 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */