chart2/source/controller/dialogs/tp_3D_SceneAppearance.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 "tp_3D_SceneAppearance.hxx"
  21 #include <ChartModelHelper.hxx>
  22 #include <ThreeDHelper.hxx>
  23 #include <ControllerLockGuard.hxx>
  24 #include <com/sun/star/beans/XPropertySet.hpp>
  25 #include <com/sun/star/drawing/ShadeMode.hpp>
  26 #include <tools/diagnose_ex.h>
  27 #include <vcl/svapp.hxx>
  28
  29 using namespace ::com::sun::star;
  30
  31 namespace
  32 {
  33
  34 struct lcl_ModelProperties
  35 {
  36     drawing::ShadeMode        m_aShadeMode;
  37     sal_Int32                 m_nRoundedEdges;
  38     sal_Int32                 m_nObjectLines;
  39     ::chart::ThreeDLookScheme m_eScheme;
  40
  41     lcl_ModelProperties()
  42         : m_aShadeMode(drawing::ShadeMode_FLAT)
  43         , m_nRoundedEdges(-1)
  44         , m_nObjectLines(-1)
  45         , m_eScheme(::chart::ThreeDLookScheme_Unknown)
  46     {}
  47 };
  48
  49 lcl_ModelProperties lcl_getPropertiesFromModel( uno::Reference< frame::XModel > const & xModel )
  50 {
  51     lcl_ModelProperties aProps;
  52     try
  53     {
  54         uno::Reference< chart2::XDiagram > xDiagram( ::chart::ChartModelHelper::findDiagram( xModel ) );
  55         uno::Reference< beans::XPropertySet > xDiaProp( xDiagram, uno::UNO_QUERY_THROW );
  56         xDiaProp->getPropertyValue( "D3DSceneShadeMode" ) >>= aProps.m_aShadeMode;
  57         ::chart::ThreeDHelper::getRoundedEdgesAndObjectLines( xDiagram, aProps.m_nRoundedEdges, aProps.m_nObjectLines );
  58         aProps.m_eScheme = ::chart::ThreeDHelper::detectScheme( xDiagram );
  59     }
  60     catch( const uno::Exception & )
  61     {
  62         DBG_UNHANDLED_EXCEPTION("chart2");
  63     }
  64     return aProps;
  65 }
  66
  67 void lcl_setShadeModeAtModel( uno::Reference< frame::XModel > const & xModel, drawing::ShadeMode aShadeMode )
  68 {
  69     try
  70     {
  71         uno::Reference< beans::XPropertySet > xDiaProp(
  72             ::chart::ChartModelHelper::findDiagram( xModel ), uno::UNO_QUERY_THROW );
  73         xDiaProp->setPropertyValue( "D3DSceneShadeMode" , uno::Any( aShadeMode ));
  74     }
  75     catch( const uno::Exception & )
  76     {
  77         DBG_UNHANDLED_EXCEPTION("chart2");
  78     }
  79 }
  80
  81 } // anonymous namespace
  82
  83 namespace chart
  84 {
  85
  86 #define POS_3DSCHEME_SIMPLE    0
  87 #define POS_3DSCHEME_REALISTIC 1
  88 #define POS_3DSCHEME_CUSTOM 2
  89
  90 ThreeD_SceneAppearance_TabPage::ThreeD_SceneAppearance_TabPage(weld::Container* pParent,
  91         const uno::Reference<frame::XModel>& xChartModel,
  92         ControllerLockHelper& rControllerLockHelper)
  93     : m_xChartModel(xChartModel)
  94     , m_bUpdateOtherControls(true)
  95     , m_bCommitToModel(true)
  96     , m_rControllerLockHelper(rControllerLockHelper)
  97     , m_xBuilder(Application::CreateBuilder(pParent, "modules/schart/ui/tp_3D_SceneAppearance.ui"))
  98     , m_xContainer(m_xBuilder->weld_container("tp_3D_SceneAppearance"))
  99     , m_xLB_Scheme(m_xBuilder->weld_combo_box("LB_SCHEME"))
 100     , m_xCB_Shading(m_xBuilder->weld_check_button("CB_SHADING"))
 101     , m_xCB_ObjectLines(m_xBuilder->weld_check_button("CB_OBJECTLINES"))
 102     , m_xCB_RoundedEdge(m_xBuilder->weld_check_button("CB_ROUNDEDEDGE"))
 103 {
 104     m_aCustom = m_xLB_Scheme->get_text(POS_3DSCHEME_CUSTOM);
 105     m_xLB_Scheme->remove(POS_3DSCHEME_CUSTOM);
 106
 107     m_xLB_Scheme->connect_changed( LINK( this, ThreeD_SceneAppearance_TabPage, SelectSchemeHdl ) );
 108
 109     m_xCB_RoundedEdge->connect_toggled( LINK( this, ThreeD_SceneAppearance_TabPage, SelectRoundedEdgeOrObjectLines ) );
 110     m_xCB_Shading->connect_toggled( LINK( this, ThreeD_SceneAppearance_TabPage, SelectShading ) );
 111     m_xCB_ObjectLines->connect_toggled( LINK( this, ThreeD_SceneAppearance_TabPage, SelectRoundedEdgeOrObjectLines ) );
 112
 113     initControlsFromModel();
 114 }
 115
 116 ThreeD_SceneAppearance_TabPage::~ThreeD_SceneAppearance_TabPage()
 117 {
 118 }
 119
 120 void ThreeD_SceneAppearance_TabPage::ActivatePage()
 121 {
 122     updateScheme();
 123 }
 124
 125 void ThreeD_SceneAppearance_TabPage::applyRoundedEdgeAndObjectLinesToModel()
 126 {
 127     if(!m_bCommitToModel)
 128         return;
 129
 130     sal_Int32 nObjectLines = -1;
 131
 132     switch( m_xCB_ObjectLines->get_state())
 133     {
 134         case TRISTATE_FALSE:
 135             nObjectLines = 0;
 136             break;
 137         case TRISTATE_TRUE:
 138             nObjectLines = 1;
 139             break;
 140         case TRISTATE_INDET:
 141             nObjectLines = -1;
 142             break;
 143     }
 144
 145     sal_Int32 nCurrentRoundedEdges = -1;
 146     switch( m_xCB_RoundedEdge->get_state() )
 147     {
 148         case TRISTATE_FALSE:
 149             nCurrentRoundedEdges = 0;
 150             break;
 151         case TRISTATE_TRUE:
 152             nCurrentRoundedEdges = 5;
 153             break;
 154         case TRISTATE_INDET:
 155             nCurrentRoundedEdges = -1;
 156             break;
 157     }
 158
 159     // locked controllers
 160     ControllerLockHelperGuard aGuard( m_rControllerLockHelper );
 161     ThreeDHelper::setRoundedEdgesAndObjectLines(
 162         ::chart::ChartModelHelper::findDiagram( m_xChartModel ), nCurrentRoundedEdges, nObjectLines );
 163 }
 164
 165 void ThreeD_SceneAppearance_TabPage::applyShadeModeToModel()
 166 {
 167     if(!m_bCommitToModel)
 168         return;
 169
 170     drawing::ShadeMode aShadeMode = drawing::ShadeMode_PHONG;
 171
 172     switch( m_xCB_Shading->get_state())
 173     {
 174         case TRISTATE_FALSE:
 175             aShadeMode = drawing::ShadeMode_FLAT;
 176             break;
 177         case TRISTATE_TRUE:
 178             aShadeMode = drawing::ShadeMode_SMOOTH;
 179             break;
 180         case TRISTATE_INDET:
 181             // nothing
 182             break;
 183     }
 184
 185     lcl_setShadeModeAtModel( m_xChartModel, aShadeMode );
 186 }
 187
 188 void ThreeD_SceneAppearance_TabPage::initControlsFromModel()
 189 {
 190     m_bCommitToModel = false;
 191     m_bUpdateOtherControls = false;
 192
 193     lcl_ModelProperties aProps( lcl_getPropertiesFromModel( m_xChartModel ));
 194
 195     if(aProps.m_aShadeMode == drawing::ShadeMode_FLAT)
 196     {
 197         m_xCB_Shading->set_active(false);
 198     }
 199     else if(aProps.m_aShadeMode == drawing::ShadeMode_SMOOTH)
 200     {
 201         m_xCB_Shading->set_active(true);
 202     }
 203     else
 204     {
 205         m_xCB_Shading->set_state(TRISTATE_INDET);
 206     }
 207
 208     if(aProps.m_nObjectLines == 0)
 209     {
 210         m_xCB_ObjectLines->set_active(false);
 211     }
 212     else if(aProps.m_nObjectLines==1)
 213     {
 214         m_xCB_ObjectLines->set_active(true);
 215     }
 216     else
 217     {
 218         m_xCB_ObjectLines->set_state(TRISTATE_INDET);
 219     }
 220
 221     if(aProps.m_nRoundedEdges >= 5)
 222     {
 223         m_xCB_RoundedEdge->set_active(true);
 224     }
 225     else if(aProps.m_nRoundedEdges<0)
 226     {
 227         m_xCB_RoundedEdge->set_state(TRISTATE_INDET);
 228     }
 229     else
 230     {
 231         m_xCB_RoundedEdge->set_active(false);
 232     }
 233     m_xCB_RoundedEdge->set_sensitive( !m_xCB_ObjectLines->get_active() );
 234
 235     updateScheme();
 236
 237     m_bCommitToModel = true;
 238     m_bUpdateOtherControls = true;
 239 }
 240
 241 void ThreeD_SceneAppearance_TabPage::updateScheme()
 242 {
 243     lcl_ModelProperties aProps( lcl_getPropertiesFromModel( m_xChartModel ));
 244
 245     if (m_xLB_Scheme->get_count() == (POS_3DSCHEME_CUSTOM+1))
 246         m_xLB_Scheme->remove(POS_3DSCHEME_CUSTOM);
 247     switch( aProps.m_eScheme )
 248     {
 249         case ThreeDLookScheme_Simple:
 250             m_xLB_Scheme->set_active( POS_3DSCHEME_SIMPLE );
 251             break;
 252         case ThreeDLookScheme_Realistic:
 253             m_xLB_Scheme->set_active( POS_3DSCHEME_REALISTIC );
 254             break;
 255         case ThreeDLookScheme_Unknown:
 256             {
 257                 m_xLB_Scheme->insert_text(POS_3DSCHEME_CUSTOM, m_aCustom);
 258                 m_xLB_Scheme->set_active(POS_3DSCHEME_CUSTOM);
 259             }
 260             break;
 261     }
 262 }
 263
 264 IMPL_LINK_NOARG(ThreeD_SceneAppearance_TabPage, SelectSchemeHdl, weld::ComboBox&, void)
 265 {
 266     if( !m_bUpdateOtherControls )
 267         return;
 268
 269     {
 270         // locked controllers
 271         ControllerLockHelperGuard aGuard( m_rControllerLockHelper );
 272
 273         uno::Reference< chart2::XDiagram > xDiagram( ::chart::ChartModelHelper::findDiagram( m_xChartModel ) );
 274
 275         if( m_xLB_Scheme->get_active() == POS_3DSCHEME_REALISTIC )
 276             ThreeDHelper::setScheme( xDiagram, ThreeDLookScheme_Realistic );
 277         else if( m_xLB_Scheme->get_active() == POS_3DSCHEME_SIMPLE )
 278             ThreeDHelper::setScheme( xDiagram, ThreeDLookScheme_Simple );
 279         else
 280         {
 281             OSL_FAIL( "Invalid Entry selected" );
 282         }
 283     }
 284
 285     // update other controls
 286     initControlsFromModel();
 287 }
 288
 289 IMPL_LINK_NOARG(ThreeD_SceneAppearance_TabPage, SelectShading, weld::ToggleButton&, void)
 290 {
 291     if( !m_bUpdateOtherControls )
 292         return;
 293
 294     applyShadeModeToModel();
 295     updateScheme();
 296 }
 297
 298 IMPL_LINK(ThreeD_SceneAppearance_TabPage, SelectRoundedEdgeOrObjectLines, weld::ToggleButton&, rCheckBox, void)
 299 {
 300     if( !m_bUpdateOtherControls )
 301         return;
 302
 303     if (&rCheckBox == m_xCB_ObjectLines.get())
 304     {
 305         m_bUpdateOtherControls = false;
 306         m_xCB_RoundedEdge->set_sensitive( !m_xCB_ObjectLines->get_active() );
 307         if(!m_xCB_RoundedEdge->get_sensitive())
 308             m_xCB_RoundedEdge->set_active(false);
 309         m_bUpdateOtherControls = true;
 310     }
 311
 312     applyRoundedEdgeAndObjectLinesToModel();
 313     updateScheme();
 314 }
 315
 316 } //namespace chart
 317
 318 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */