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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 "LegendWrapper.hxx"
21 : #include "macros.hxx"
22 : #include "Chart2ModelContact.hxx"
23 : #include "LegendHelper.hxx"
24 : #include "ContainerHelper.hxx"
25 : #include <comphelper/InlineContainer.hxx>
26 : #include <com/sun/star/beans/PropertyAttribute.hpp>
27 : #include <com/sun/star/chart2/XTitled.hpp>
28 : #include <com/sun/star/chart/ChartLegendPosition.hpp>
29 : #include <com/sun/star/chart2/LegendPosition.hpp>
30 : #include <com/sun/star/chart/ChartLegendExpansion.hpp>
31 : #include <com/sun/star/chart2/RelativePosition.hpp>
32 : #include <com/sun/star/drawing/FillStyle.hpp>
33 :
34 : #include "CharacterProperties.hxx"
35 : #include "LineProperties.hxx"
36 : #include "FillProperties.hxx"
37 : #include "UserDefinedProperties.hxx"
38 : #include "WrappedCharacterHeightProperty.hxx"
39 : #include "PositionAndSizeHelper.hxx"
40 : #include "WrappedDirectStateProperty.hxx"
41 : #include "WrappedAutomaticPositionProperties.hxx"
42 : #include "WrappedScaleTextProperties.hxx"
43 :
44 : #include <algorithm>
45 : #include <rtl/ustrbuf.hxx>
46 :
47 : using namespace ::com::sun::star;
48 : using ::com::sun::star::beans::Property;
49 : using ::osl::MutexGuard;
50 : using ::com::sun::star::uno::Any;
51 : using ::com::sun::star::uno::Reference;
52 : using ::com::sun::star::uno::Sequence;
53 :
54 : //-----------------------------------------------------------------------------
55 :
56 : namespace chart
57 : {
58 : class WrappedLegendAlignmentProperty : public WrappedProperty
59 : {
60 : public:
61 : WrappedLegendAlignmentProperty();
62 : virtual ~WrappedLegendAlignmentProperty();
63 :
64 : virtual void setPropertyValue( const Any& rOuterValue, const Reference< beans::XPropertySet >& xInnerPropertySet ) const
65 : throw (beans::UnknownPropertyException, beans::PropertyVetoException, lang::IllegalArgumentException, lang::WrappedTargetException, uno::RuntimeException);
66 : virtual Any getPropertyValue( const Reference< beans::XPropertySet >& xInnerPropertySet ) const
67 : throw (beans::UnknownPropertyException, lang::WrappedTargetException, uno::RuntimeException);
68 :
69 : protected:
70 : virtual Any convertInnerToOuterValue( const Any& rInnerValue ) const;
71 : virtual Any convertOuterToInnerValue( const Any& rOuterValue ) const;
72 : };
73 :
74 0 : WrappedLegendAlignmentProperty::WrappedLegendAlignmentProperty()
75 0 : : ::chart::WrappedProperty( "Alignment", "AnchorPosition" )
76 : {
77 0 : }
78 0 : WrappedLegendAlignmentProperty::~WrappedLegendAlignmentProperty()
79 : {
80 0 : }
81 :
82 0 : Any WrappedLegendAlignmentProperty::getPropertyValue( const Reference< beans::XPropertySet >& xInnerPropertySet ) const
83 : throw (beans::UnknownPropertyException, lang::WrappedTargetException, uno::RuntimeException)
84 : {
85 0 : Any aRet;
86 0 : if( xInnerPropertySet.is() )
87 : {
88 0 : sal_Bool bShowLegend = sal_True;
89 0 : xInnerPropertySet->getPropertyValue( "Show" ) >>= bShowLegend;
90 0 : if(!bShowLegend)
91 : {
92 0 : aRet = uno::makeAny( ::com::sun::star::chart::ChartLegendPosition_NONE );
93 : }
94 : else
95 : {
96 0 : aRet = xInnerPropertySet->getPropertyValue( m_aInnerName );
97 0 : aRet = this->convertInnerToOuterValue( aRet );
98 : }
99 : }
100 0 : return aRet;
101 : }
102 :
103 0 : void WrappedLegendAlignmentProperty::setPropertyValue( const Any& rOuterValue, const Reference< beans::XPropertySet >& xInnerPropertySet ) const
104 : throw (beans::UnknownPropertyException, beans::PropertyVetoException, lang::IllegalArgumentException, lang::WrappedTargetException, uno::RuntimeException)
105 : {
106 0 : if(xInnerPropertySet.is())
107 : {
108 0 : sal_Bool bNewShowLegend = sal_True;
109 0 : sal_Bool bOldShowLegend = sal_True;
110 : {
111 0 : ::com::sun::star::chart::ChartLegendPosition eOuterPos(::com::sun::star::chart::ChartLegendPosition_NONE);
112 0 : if( (rOuterValue >>= eOuterPos) && eOuterPos == ::com::sun::star::chart::ChartLegendPosition_NONE )
113 0 : bNewShowLegend = sal_False;
114 0 : xInnerPropertySet->getPropertyValue( "Show" ) >>= bOldShowLegend;
115 : }
116 0 : if(bNewShowLegend!=bOldShowLegend)
117 : {
118 0 : xInnerPropertySet->setPropertyValue( "Show", uno::makeAny(bNewShowLegend) );
119 : }
120 0 : if(!bNewShowLegend)
121 0 : return;
122 :
123 : //set corresponding LegendPosition
124 0 : Any aInnerValue = this->convertOuterToInnerValue( rOuterValue );
125 0 : xInnerPropertySet->setPropertyValue( m_aInnerName, aInnerValue );
126 :
127 : //correct LegendExpansion
128 0 : chart2::LegendPosition eNewInnerPos(chart2::LegendPosition_LINE_END);
129 0 : if( aInnerValue >>= eNewInnerPos )
130 : {
131 : ::com::sun::star::chart::ChartLegendExpansion eNewExpansion =
132 : ( eNewInnerPos == chart2::LegendPosition_LINE_END ||
133 : eNewInnerPos == chart2::LegendPosition_LINE_START )
134 : ? ::com::sun::star::chart::ChartLegendExpansion_HIGH
135 0 : : ::com::sun::star::chart::ChartLegendExpansion_WIDE;
136 :
137 0 : ::com::sun::star::chart::ChartLegendExpansion eOldExpansion( ::com::sun::star::chart::ChartLegendExpansion_HIGH );
138 : bool bExpansionWasSet(
139 0 : xInnerPropertySet->getPropertyValue( "Expansion" ) >>= eOldExpansion );
140 :
141 0 : if( !bExpansionWasSet || (eOldExpansion != eNewExpansion))
142 0 : xInnerPropertySet->setPropertyValue( "Expansion", uno::makeAny( eNewExpansion ));
143 : }
144 :
145 : //correct RelativePosition
146 0 : Any aRelativePosition( xInnerPropertySet->getPropertyValue("RelativePosition") );
147 0 : if(aRelativePosition.hasValue())
148 : {
149 0 : xInnerPropertySet->setPropertyValue( "RelativePosition", Any() );
150 0 : }
151 : }
152 : }
153 :
154 0 : Any WrappedLegendAlignmentProperty::convertInnerToOuterValue( const Any& rInnerValue ) const
155 : {
156 0 : ::com::sun::star::chart::ChartLegendPosition ePos = ::com::sun::star::chart::ChartLegendPosition_NONE;
157 :
158 : chart2::LegendPosition eNewPos;
159 0 : if( rInnerValue >>= eNewPos )
160 : {
161 0 : switch( eNewPos )
162 : {
163 : case chart2::LegendPosition_LINE_START:
164 0 : ePos = ::com::sun::star::chart::ChartLegendPosition_LEFT;
165 0 : break;
166 : case chart2::LegendPosition_LINE_END:
167 0 : ePos = ::com::sun::star::chart::ChartLegendPosition_RIGHT;
168 0 : break;
169 : case chart2::LegendPosition_PAGE_START:
170 0 : ePos = ::com::sun::star::chart::ChartLegendPosition_TOP;
171 0 : break;
172 : case chart2::LegendPosition_PAGE_END:
173 0 : ePos = ::com::sun::star::chart::ChartLegendPosition_BOTTOM;
174 0 : break;
175 :
176 : default:
177 0 : ePos = ::com::sun::star::chart::ChartLegendPosition_NONE;
178 0 : break;
179 : }
180 : }
181 0 : return uno::makeAny( ePos );
182 : }
183 0 : Any WrappedLegendAlignmentProperty::convertOuterToInnerValue( const Any& rOuterValue ) const
184 : {
185 0 : chart2::LegendPosition eNewPos = chart2::LegendPosition_LINE_END;
186 :
187 : ::com::sun::star::chart::ChartLegendPosition ePos;
188 0 : if( rOuterValue >>= ePos )
189 : {
190 0 : switch( ePos )
191 : {
192 : case ::com::sun::star::chart::ChartLegendPosition_LEFT:
193 0 : eNewPos = chart2::LegendPosition_LINE_START;
194 0 : break;
195 : case ::com::sun::star::chart::ChartLegendPosition_RIGHT:
196 0 : eNewPos = chart2::LegendPosition_LINE_END;
197 0 : break;
198 : case ::com::sun::star::chart::ChartLegendPosition_TOP:
199 0 : eNewPos = chart2::LegendPosition_PAGE_START;
200 0 : break;
201 : case ::com::sun::star::chart::ChartLegendPosition_BOTTOM:
202 0 : eNewPos = chart2::LegendPosition_PAGE_END;
203 0 : break;
204 : default: // NONE
205 0 : break;
206 : }
207 : }
208 :
209 0 : return uno::makeAny( eNewPos );
210 : }
211 : }
212 : //-----------------------------------------------------------------------------
213 :
214 : namespace
215 : {
216 1 : static const ::rtl::OUString lcl_aServiceName("com.sun.star.comp.chart.Legend");
217 :
218 : enum
219 : {
220 : PROP_LEGEND_ALIGNMENT,
221 : PROP_LEGEND_EXPANSION
222 : };
223 :
224 0 : void lcl_AddPropertiesToVector(
225 : ::std::vector< Property > & rOutProperties )
226 : {
227 : rOutProperties.push_back(
228 : Property( "Alignment",
229 : PROP_LEGEND_ALIGNMENT,
230 0 : ::getCppuType( reinterpret_cast< const ::com::sun::star::chart::ChartLegendPosition * >(0)),
231 : //#i111967# no PropertyChangeEvent is fired on change so far
232 0 : beans::PropertyAttribute::MAYBEDEFAULT ));
233 :
234 : rOutProperties.push_back(
235 : Property( "Expansion",
236 : PROP_LEGEND_EXPANSION,
237 0 : ::getCppuType( reinterpret_cast< const ::com::sun::star::chart::ChartLegendExpansion * >(0)),
238 : //#i111967# no PropertyChangeEvent is fired on change so far
239 0 : beans::PropertyAttribute::MAYBEDEFAULT ));
240 0 : }
241 :
242 : struct StaticLegendWrapperPropertyArray_Initializer
243 : {
244 0 : Sequence< Property >* operator()()
245 : {
246 0 : static Sequence< Property > aPropSeq( lcl_GetPropertySequence() );
247 0 : return &aPropSeq;
248 : }
249 :
250 : private:
251 0 : Sequence< Property > lcl_GetPropertySequence()
252 : {
253 0 : ::std::vector< ::com::sun::star::beans::Property > aProperties;
254 0 : lcl_AddPropertiesToVector( aProperties );
255 0 : ::chart::CharacterProperties::AddPropertiesToVector( aProperties );
256 0 : ::chart::LineProperties::AddPropertiesToVector( aProperties );
257 0 : ::chart::FillProperties::AddPropertiesToVector( aProperties );
258 0 : ::chart::UserDefinedProperties::AddPropertiesToVector( aProperties );
259 0 : ::chart::wrapper::WrappedAutomaticPositionProperties::addProperties( aProperties );
260 0 : ::chart::wrapper::WrappedScaleTextProperties::addProperties( aProperties );
261 :
262 : ::std::sort( aProperties.begin(), aProperties.end(),
263 0 : ::chart::PropertyNameLess() );
264 :
265 0 : return ::chart::ContainerHelper::ContainerToSequence( aProperties );
266 : }
267 : };
268 :
269 : struct StaticLegendWrapperPropertyArray : public rtl::StaticAggregate< Sequence< Property >, StaticLegendWrapperPropertyArray_Initializer >
270 : {
271 : };
272 :
273 : } // anonymous namespace
274 :
275 : // --------------------------------------------------------------------------------
276 :
277 : namespace chart
278 : {
279 : namespace wrapper
280 : {
281 :
282 0 : LegendWrapper::LegendWrapper( ::boost::shared_ptr< Chart2ModelContact > spChart2ModelContact ) :
283 : m_spChart2ModelContact( spChart2ModelContact ),
284 0 : m_aEventListenerContainer( m_aMutex )
285 : {
286 0 : }
287 :
288 0 : LegendWrapper::~LegendWrapper()
289 : {
290 0 : }
291 :
292 : // ____ XShape ____
293 0 : awt::Point SAL_CALL LegendWrapper::getPosition()
294 : throw (uno::RuntimeException)
295 : {
296 0 : return m_spChart2ModelContact->GetLegendPosition();
297 : }
298 :
299 0 : void SAL_CALL LegendWrapper::setPosition( const awt::Point& aPosition )
300 : throw (uno::RuntimeException)
301 : {
302 0 : Reference< beans::XPropertySet > xProp( this->getInnerPropertySet() );
303 0 : if( xProp.is() )
304 : {
305 0 : awt::Size aPageSize( m_spChart2ModelContact->GetPageSize() );
306 :
307 0 : chart2::RelativePosition aRelativePosition;
308 0 : aRelativePosition.Anchor = drawing::Alignment_TOP_LEFT;
309 0 : aRelativePosition.Primary = double(aPosition.X)/double(aPageSize.Width);
310 0 : aRelativePosition.Secondary = double(aPosition.Y)/double(aPageSize.Height);
311 0 : xProp->setPropertyValue( "RelativePosition", uno::makeAny(aRelativePosition) );
312 0 : }
313 0 : }
314 :
315 0 : awt::Size SAL_CALL LegendWrapper::getSize()
316 : throw (uno::RuntimeException)
317 : {
318 0 : return m_spChart2ModelContact->GetLegendSize();
319 : }
320 :
321 0 : void SAL_CALL LegendWrapper::setSize( const awt::Size& aSize )
322 : throw (beans::PropertyVetoException,
323 : uno::RuntimeException)
324 : {
325 0 : Reference< beans::XPropertySet > xProp( this->getInnerPropertySet() );
326 0 : if( xProp.is() )
327 : {
328 0 : awt::Size aPageSize( m_spChart2ModelContact->GetPageSize() );
329 0 : awt::Rectangle aPageRectangle( 0,0,aPageSize.Width,aPageSize.Height);
330 :
331 0 : awt::Point aPos( this->getPosition() );
332 0 : awt::Rectangle aNewPositionAndSize(aPos.X,aPos.Y,aSize.Width,aSize.Height);
333 :
334 : PositionAndSizeHelper::moveObject( OBJECTTYPE_LEGEND
335 0 : , xProp, aNewPositionAndSize, aPageRectangle );
336 0 : }
337 0 : }
338 :
339 : // ____ XShapeDescriptor (base of XShape) ____
340 0 : ::rtl::OUString SAL_CALL LegendWrapper::getShapeType()
341 : throw (uno::RuntimeException)
342 : {
343 0 : return rtl::OUString( "com.sun.star.chart.ChartLegend" );
344 : }
345 :
346 : // ____ XComponent ____
347 0 : void SAL_CALL LegendWrapper::dispose()
348 : throw (uno::RuntimeException)
349 : {
350 0 : Reference< uno::XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) );
351 0 : m_aEventListenerContainer.disposeAndClear( lang::EventObject( xSource ) );
352 :
353 0 : MutexGuard aGuard( GetMutex());
354 0 : clearWrappedPropertySet();
355 0 : }
356 :
357 0 : void SAL_CALL LegendWrapper::addEventListener(
358 : const Reference< lang::XEventListener >& xListener )
359 : throw (uno::RuntimeException)
360 : {
361 0 : m_aEventListenerContainer.addInterface( xListener );
362 0 : }
363 :
364 0 : void SAL_CALL LegendWrapper::removeEventListener(
365 : const Reference< lang::XEventListener >& aListener )
366 : throw (uno::RuntimeException)
367 : {
368 0 : m_aEventListenerContainer.removeInterface( aListener );
369 0 : }
370 :
371 : // ================================================================================
372 :
373 : //ReferenceSizePropertyProvider
374 0 : void LegendWrapper::updateReferenceSize()
375 : {
376 0 : Reference< beans::XPropertySet > xProp( this->getInnerPropertySet(), uno::UNO_QUERY );
377 0 : if( xProp.is() )
378 : {
379 0 : if( xProp->getPropertyValue( "ReferencePageSize" ).hasValue() )
380 0 : xProp->setPropertyValue( "ReferencePageSize", uno::makeAny(
381 0 : m_spChart2ModelContact->GetPageSize() ));
382 0 : }
383 0 : }
384 0 : Any LegendWrapper::getReferenceSize()
385 : {
386 0 : Any aRet;
387 0 : Reference< beans::XPropertySet > xProp( this->getInnerPropertySet(), uno::UNO_QUERY );
388 0 : if( xProp.is() )
389 0 : aRet = xProp->getPropertyValue( "ReferencePageSize" );
390 :
391 0 : return aRet;
392 : }
393 0 : awt::Size LegendWrapper::getCurrentSizeForReference()
394 : {
395 0 : return m_spChart2ModelContact->GetPageSize();
396 : }
397 :
398 : // ================================================================================
399 :
400 : // WrappedPropertySet
401 0 : Reference< beans::XPropertySet > LegendWrapper::getInnerPropertySet()
402 : {
403 0 : Reference< beans::XPropertySet > xRet;
404 0 : Reference< chart2::XDiagram > xDiagram( m_spChart2ModelContact->getChart2Diagram() );
405 0 : if( xDiagram.is() )
406 0 : xRet.set( xDiagram->getLegend(), uno::UNO_QUERY );
407 : OSL_ENSURE(xRet.is(),"LegendWrapper::getInnerPropertySet() is NULL");
408 0 : return xRet;
409 : }
410 :
411 0 : const Sequence< beans::Property >& LegendWrapper::getPropertySequence()
412 : {
413 0 : return *StaticLegendWrapperPropertyArray::get();
414 : }
415 :
416 0 : const std::vector< WrappedProperty* > LegendWrapper::createWrappedProperties()
417 : {
418 0 : ::std::vector< ::chart::WrappedProperty* > aWrappedProperties;
419 :
420 0 : aWrappedProperties.push_back( new WrappedLegendAlignmentProperty() );
421 0 : aWrappedProperties.push_back( new WrappedProperty( "Expansion", "Expansion"));
422 0 : WrappedCharacterHeightProperty::addWrappedProperties( aWrappedProperties, this );
423 : //same problem as for wall: thje defaults ion the old chart are different for different charttypes, so we need to export explicitly
424 0 : aWrappedProperties.push_back( new WrappedDirectStateProperty("FillStyle", "FillStyle"));
425 0 : aWrappedProperties.push_back( new WrappedDirectStateProperty("FillColor", "FillColor"));
426 0 : WrappedAutomaticPositionProperties::addWrappedProperties( aWrappedProperties );
427 0 : WrappedScaleTextProperties::addWrappedProperties( aWrappedProperties, m_spChart2ModelContact );
428 :
429 0 : return aWrappedProperties;
430 : }
431 :
432 : // ================================================================================
433 :
434 0 : Sequence< ::rtl::OUString > LegendWrapper::getSupportedServiceNames_Static()
435 : {
436 0 : Sequence< ::rtl::OUString > aServices( 4 );
437 0 : aServices[ 0 ] = "com.sun.star.chart.ChartLegend";
438 0 : aServices[ 1 ] = "com.sun.star.drawing.Shape";
439 0 : aServices[ 2 ] = "com.sun.star.xml.UserDefinedAttributesSupplier";
440 0 : aServices[ 3 ] = "com.sun.star.style.CharacterProperties";
441 :
442 0 : return aServices;
443 : }
444 :
445 : // implement XServiceInfo methods basing upon getSupportedServiceNames_Static
446 0 : APPHELPER_XSERVICEINFO_IMPL( LegendWrapper, lcl_aServiceName );
447 :
448 : } // namespace wrapper
449 3 : } // namespace chart
450 :
451 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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