LCOV - code coverage report
Current view: top level - chart2/source/controller/main - DragMethod_RotateDiagram.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 91 0.0 %
Date: 2014-04-14 Functions: 0 8 0.0 %
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       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 "DragMethod_RotateDiagram.hxx"
      21             : 
      22             : #include "SelectionHelper.hxx"
      23             : #include "CommonConverters.hxx"
      24             : #include "ChartModelHelper.hxx"
      25             : #include "macros.hxx"
      26             : #include "DiagramHelper.hxx"
      27             : #include "ChartTypeHelper.hxx"
      28             : #include "ThreeDHelper.hxx"
      29             : #include "defines.hxx"
      30             : #include <svx/sdr/overlay/overlaypolypolygon.hxx>
      31             : #include <svx/sdr/overlay/overlaymanager.hxx>
      32             : 
      33             : // header for class E3dScene
      34             : #include <svx/scene3d.hxx>
      35             : #include <basegfx/matrix/b3dhommatrix.hxx>
      36             : #include <com/sun/star/beans/XPropertySet.hpp>
      37             : #include <basegfx/polygon/b2dpolypolygontools.hxx>
      38             : #include <svx/sdr/contact/viewcontactofe3dscene.hxx>
      39             : #include <drawinglayer/geometry/viewinformation3d.hxx>
      40             : 
      41             : namespace chart
      42             : {
      43             : 
      44             : using namespace ::com::sun::star;
      45             : using ::com::sun::star::uno::Reference;
      46             : 
      47           0 : DragMethod_RotateDiagram::DragMethod_RotateDiagram( DrawViewWrapper& rDrawViewWrapper
      48             :         , const OUString& rObjectCID
      49             :         , const Reference< frame::XModel >& xChartModel
      50             :         , RotationDirection eRotationDirection )
      51             :     : DragMethod_Base( rDrawViewWrapper, rObjectCID, xChartModel, ActionDescriptionProvider::ROTATE )
      52             :     , m_pScene(0)
      53             :     , m_aReferenceRect(100,100,100,100)
      54             :     , m_aStartPos(0,0)
      55             :     , m_aWireframePolyPolygon()
      56             :     , m_fInitialXAngleRad(0.0)
      57             :     , m_fInitialYAngleRad(0.0)
      58             :     , m_fInitialZAngleRad(0.0)
      59             :     , m_fAdditionalXAngleRad(0.0)
      60             :     , m_fAdditionalYAngleRad(0.0)
      61             :     , m_fAdditionalZAngleRad(0.0)
      62             :     , m_nInitialHorizontalAngleDegree(0)
      63             :     , m_nInitialVerticalAngleDegree(0)
      64             :     , m_nAdditionalHorizontalAngleDegree(0)
      65             :     , m_nAdditionalVerticalAngleDegree(0)
      66             :     , m_eRotationDirection(eRotationDirection)
      67           0 :     , m_bRightAngledAxes(sal_False)
      68             : {
      69           0 :     m_pScene = SelectionHelper::getSceneToRotate( rDrawViewWrapper.getNamedSdrObject( rObjectCID ) );
      70           0 :     SdrObject* pObj = rDrawViewWrapper.getSelectedObject();
      71           0 :     if(pObj && m_pScene)
      72             :     {
      73           0 :         m_aReferenceRect = pObj->GetLogicRect();
      74             : 
      75           0 :         m_aWireframePolyPolygon = m_pScene->CreateWireframe();
      76             : 
      77           0 :         uno::Reference< chart2::XDiagram > xDiagram( ChartModelHelper::findDiagram(this->getChartModel()) );
      78           0 :         uno::Reference< beans::XPropertySet > xDiagramProperties( xDiagram, uno::UNO_QUERY );
      79           0 :         if( xDiagramProperties.is() )
      80             :         {
      81             :             ThreeDHelper::getRotationFromDiagram( xDiagramProperties
      82           0 :                 , m_nInitialHorizontalAngleDegree, m_nInitialVerticalAngleDegree );
      83             : 
      84             :             ThreeDHelper::getRotationAngleFromDiagram( xDiagramProperties
      85           0 :                 , m_fInitialXAngleRad, m_fInitialYAngleRad, m_fInitialZAngleRad );
      86             : 
      87           0 :             if( ChartTypeHelper::isSupportingRightAngledAxes(
      88           0 :                 DiagramHelper::getChartTypeByIndex( xDiagram, 0 ) ) )
      89           0 :                 xDiagramProperties->getPropertyValue("RightAngledAxes") >>= m_bRightAngledAxes;
      90           0 :             if(m_bRightAngledAxes)
      91             :             {
      92           0 :                 if( m_eRotationDirection==ROTATIONDIRECTION_Z )
      93           0 :                     m_eRotationDirection=ROTATIONDIRECTION_FREE;
      94           0 :                 ThreeDHelper::adaptRadAnglesForRightAngledAxes( m_fInitialXAngleRad, m_fInitialYAngleRad );
      95             :             }
      96           0 :         }
      97             :     }
      98           0 : }
      99           0 : DragMethod_RotateDiagram::~DragMethod_RotateDiagram()
     100             : {
     101           0 : }
     102           0 : void DragMethod_RotateDiagram::TakeSdrDragComment(OUString& /*rStr*/) const
     103             : {
     104           0 : }
     105           0 : bool DragMethod_RotateDiagram::BeginSdrDrag()
     106             : {
     107           0 :     m_aStartPos = DragStat().GetStart();
     108           0 :     Show();
     109           0 :     return true;
     110             : }
     111           0 : void DragMethod_RotateDiagram::MoveSdrDrag(const Point& rPnt)
     112             : {
     113           0 :     if( DragStat().CheckMinMoved(rPnt) )
     114             :     {
     115           0 :         Hide();
     116             : 
     117             :         //calculate new angle
     118           0 :         double fX = F_PI / 2.0 * (double)(rPnt.Y() - m_aStartPos.Y())
     119           0 :                 / (double)m_aReferenceRect.GetHeight();
     120           0 :         double fY = F_PI * (double)(rPnt.X() - m_aStartPos.X())
     121           0 :                 / (double)m_aReferenceRect.GetWidth();
     122             : 
     123           0 :         if( m_eRotationDirection != ROTATIONDIRECTION_Y )
     124           0 :             m_fAdditionalYAngleRad = fY;
     125             :         else
     126           0 :             m_fAdditionalYAngleRad = 0.0;
     127           0 :         if( m_eRotationDirection != ROTATIONDIRECTION_X )
     128           0 :             m_fAdditionalXAngleRad = fX;
     129             :         else
     130           0 :             m_fAdditionalXAngleRad = 0.0;
     131           0 :         m_fAdditionalZAngleRad = 0.0;
     132             : 
     133           0 :         if( m_eRotationDirection == ROTATIONDIRECTION_Z )
     134             :         {
     135           0 :             m_fAdditionalXAngleRad = 0.0;
     136           0 :             m_fAdditionalYAngleRad = 0.0;
     137             : 
     138           0 :             double fCx = m_aReferenceRect.Center().X();
     139           0 :             double fCy = m_aReferenceRect.Center().Y();
     140             : 
     141           0 :             m_fAdditionalZAngleRad = atan((double)(fCx - m_aStartPos.X())/(m_aStartPos.Y()-fCy))
     142           0 :                 + atan((double)(fCx - rPnt.X())/(fCy-rPnt.Y()));
     143             :         }
     144             : 
     145           0 :         m_nAdditionalHorizontalAngleDegree = static_cast<sal_Int32>(m_fAdditionalXAngleRad*180.0/F_PI);
     146           0 :         m_nAdditionalVerticalAngleDegree = -static_cast<sal_Int32>(m_fAdditionalYAngleRad*180.0/F_PI);
     147             : 
     148           0 :         DragStat().NextMove(rPnt);
     149           0 :         Show();
     150             :     }
     151           0 : }
     152           0 : bool DragMethod_RotateDiagram::EndSdrDrag(bool /*bCopy*/)
     153             : {
     154           0 :     Hide();
     155             : 
     156           0 :     if( m_bRightAngledAxes || m_eRotationDirection==ROTATIONDIRECTION_Z )
     157             :     {
     158           0 :         double fResultX = m_fInitialXAngleRad + m_fAdditionalXAngleRad;
     159           0 :         double fResultY = m_fInitialYAngleRad + m_fAdditionalYAngleRad;
     160           0 :         double fResultZ = m_fInitialZAngleRad + m_fAdditionalZAngleRad;
     161             : 
     162           0 :         if(m_bRightAngledAxes)
     163           0 :             ThreeDHelper::adaptRadAnglesForRightAngledAxes( fResultX, fResultY );
     164             : 
     165             :         ThreeDHelper::setRotationAngleToDiagram( uno::Reference< beans::XPropertySet >( ChartModelHelper::findDiagram( this->getChartModel() ), uno::UNO_QUERY )
     166           0 :             , fResultX, fResultY, fResultZ );
     167             :     }
     168             :     else
     169             :     {
     170             :         ThreeDHelper::setRotationToDiagram( ( uno::Reference< beans::XPropertySet >( ChartModelHelper::findDiagram( this->getChartModel() ), uno::UNO_QUERY ) )
     171           0 :             , m_nInitialHorizontalAngleDegree+m_nAdditionalHorizontalAngleDegree, m_nInitialVerticalAngleDegree+m_nAdditionalVerticalAngleDegree );
     172             :     }
     173             : 
     174           0 :     return true;
     175             : }
     176           0 : void DragMethod_RotateDiagram::CreateOverlayGeometry(sdr::overlay::OverlayManager& rOverlayManager)
     177             : {
     178           0 :     ::basegfx::B3DHomMatrix aCurrentTransform;
     179             :     aCurrentTransform.translate( -FIXED_SIZE_FOR_3D_CHART_VOLUME/2.0,
     180             :                                  -FIXED_SIZE_FOR_3D_CHART_VOLUME/2.0,
     181           0 :                                  -FIXED_SIZE_FOR_3D_CHART_VOLUME/2.0 );
     182             : 
     183           0 :     double fResultX = m_fInitialXAngleRad + m_fAdditionalXAngleRad;
     184           0 :     double fResultY = m_fInitialYAngleRad + m_fAdditionalYAngleRad;
     185           0 :     double fResultZ = m_fInitialZAngleRad + m_fAdditionalZAngleRad;
     186             : 
     187           0 :     if(!m_bRightAngledAxes)
     188             :     {
     189           0 :         if( m_eRotationDirection!=ROTATIONDIRECTION_Z )
     190             :         {
     191             :             ThreeDHelper::convertElevationRotationDegToXYZAngleRad(
     192           0 :                 m_nInitialHorizontalAngleDegree+m_nAdditionalHorizontalAngleDegree, -(m_nInitialVerticalAngleDegree+m_nAdditionalVerticalAngleDegree)
     193           0 :                 , fResultX, fResultY, fResultZ );
     194             :         }
     195           0 :         aCurrentTransform.rotate( fResultX, fResultY, fResultZ );
     196             :     }
     197             :     else
     198             :     {
     199           0 :         ThreeDHelper::adaptRadAnglesForRightAngledAxes( fResultX, fResultY );
     200           0 :         aCurrentTransform.shearXY(fResultY,-(fResultX));
     201             :     }
     202             : 
     203           0 :     if(m_aWireframePolyPolygon.count() && m_pScene)
     204             :     {
     205           0 :         const sdr::contact::ViewContactOfE3dScene& rVCScene = static_cast< sdr::contact::ViewContactOfE3dScene& >(m_pScene->GetViewContact());
     206           0 :         const drawinglayer::geometry::ViewInformation3D aViewInfo3D(rVCScene.getViewInformation3D());
     207           0 :         const basegfx::B3DHomMatrix aWorldToView(aViewInfo3D.getDeviceToView() * aViewInfo3D.getProjection() * aViewInfo3D.getOrientation());
     208           0 :         const basegfx::B3DHomMatrix aTransform(aWorldToView * aCurrentTransform);
     209             : 
     210             :         // transform to relative scene coordinates
     211           0 :         basegfx::B2DPolyPolygon aPolyPolygon(basegfx::tools::createB2DPolyPolygonFromB3DPolyPolygon(m_aWireframePolyPolygon, aTransform));
     212             : 
     213             :         // transform to 2D view coordinates
     214           0 :         aPolyPolygon.transform(rVCScene.getObjectTransformation());
     215             : 
     216             :         sdr::overlay::OverlayPolyPolygonStripedAndFilled* pNew = new ::sdr::overlay::OverlayPolyPolygonStripedAndFilled(
     217           0 :             aPolyPolygon);
     218           0 :         rOverlayManager.add(*pNew);
     219           0 :         addToOverlayObjectList(*pNew);
     220           0 :     }
     221           0 : }
     222             : } //namespace chart
     223             : 
     224             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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