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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 "TitleHelper.hxx"
21 : #include "ChartModelHelper.hxx"
22 : #include "macros.hxx"
23 : #include "AxisHelper.hxx"
24 : #include "DiagramHelper.hxx"
25 : #include <com/sun/star/chart2/FormattedString.hpp>
26 : #include <com/sun/star/chart2/XChartDocument.hpp>
27 : #include <rtl/ustrbuf.hxx>
28 :
29 : namespace chart
30 : {
31 :
32 : using namespace ::com::sun::star;
33 : using namespace ::com::sun::star::chart2;
34 : using ::com::sun::star::uno::Reference;
35 :
36 : namespace {
37 :
38 31253 : uno::Reference< XTitled > lcl_getTitleParentFromDiagram(
39 : TitleHelper::eTitleType nTitleIndex
40 : , const uno::Reference< XDiagram >& xDiagram )
41 : {
42 31253 : uno::Reference< XTitled > xResult;
43 :
44 31253 : if( nTitleIndex == TitleHelper::TITLE_AT_STANDARD_X_AXIS_POSITION ||
45 : nTitleIndex == TitleHelper::TITLE_AT_STANDARD_Y_AXIS_POSITION )
46 : {
47 2164 : bool bDummy = false;
48 2164 : bool bIsVertical = DiagramHelper::getVertical( xDiagram, bDummy, bDummy );
49 :
50 2164 : if( nTitleIndex == TitleHelper::TITLE_AT_STANDARD_Y_AXIS_POSITION )
51 1082 : nTitleIndex = bIsVertical ? TitleHelper::X_AXIS_TITLE : TitleHelper::Y_AXIS_TITLE;
52 : else
53 1082 : nTitleIndex = bIsVertical ? TitleHelper::Y_AXIS_TITLE : TitleHelper::X_AXIS_TITLE;
54 : }
55 :
56 31253 : switch( nTitleIndex )
57 : {
58 : case TitleHelper::SUB_TITLE:
59 4023 : if( xDiagram.is())
60 3939 : xResult.set( xDiagram, uno::UNO_QUERY );
61 4023 : break;
62 : case TitleHelper::X_AXIS_TITLE:
63 9996 : if( xDiagram.is())
64 9912 : xResult.set( AxisHelper::getAxis( 0, true, xDiagram ), uno::UNO_QUERY );
65 9996 : break;
66 : case TitleHelper::Y_AXIS_TITLE:
67 10042 : if( xDiagram.is())
68 9958 : xResult.set( AxisHelper::getAxis( 1, true, xDiagram ), uno::UNO_QUERY );
69 10042 : break;
70 : case TitleHelper::Z_AXIS_TITLE:
71 1598 : if( xDiagram.is())
72 1514 : xResult.set( AxisHelper::getAxis( 2, true, xDiagram ), uno::UNO_QUERY );
73 1598 : break;
74 : case TitleHelper::SECONDARY_X_AXIS_TITLE:
75 2512 : if( xDiagram.is())
76 2428 : xResult.set( AxisHelper::getAxis( 0, false, xDiagram ), uno::UNO_QUERY );
77 2512 : break;
78 : case TitleHelper::SECONDARY_Y_AXIS_TITLE:
79 3082 : if( xDiagram.is())
80 2998 : xResult.set( AxisHelper::getAxis( 1, false, xDiagram ), uno::UNO_QUERY );
81 3082 : break;
82 :
83 : case TitleHelper::MAIN_TITLE:
84 : default:
85 : OSL_FAIL( "Unsupported Title-Type requested" );
86 0 : break;
87 : }
88 :
89 31253 : return xResult;
90 : }
91 :
92 31253 : uno::Reference< XTitled > lcl_getTitleParent( TitleHelper::eTitleType nTitleIndex
93 : , const uno::Reference< XDiagram >& xDiagram )
94 : {
95 31253 : uno::Reference< XTitled > xResult;
96 31253 : switch( nTitleIndex )
97 : {
98 : case TitleHelper::MAIN_TITLE:
99 : SAL_WARN("chart2", "should not be reached");
100 0 : break;
101 : case TitleHelper::SUB_TITLE:
102 : case TitleHelper::X_AXIS_TITLE:
103 : case TitleHelper::Y_AXIS_TITLE:
104 : case TitleHelper::Z_AXIS_TITLE:
105 : case TitleHelper::TITLE_AT_STANDARD_X_AXIS_POSITION:
106 : case TitleHelper::TITLE_AT_STANDARD_Y_AXIS_POSITION:
107 : case TitleHelper::SECONDARY_X_AXIS_TITLE:
108 : case TitleHelper::SECONDARY_Y_AXIS_TITLE:
109 31253 : xResult.set( lcl_getTitleParentFromDiagram( nTitleIndex, xDiagram ));
110 31253 : break;
111 : default:
112 : OSL_FAIL( "Unsupported Title-Type requested" );
113 0 : break;
114 : }
115 :
116 31253 : return xResult;
117 : }
118 :
119 90 : uno::Reference< XTitled > lcl_getTitleParent( TitleHelper::eTitleType nTitleIndex
120 : , const uno::Reference< frame::XModel >& xModel )
121 : {
122 90 : if(nTitleIndex == TitleHelper::MAIN_TITLE)
123 : {
124 41 : uno::Reference< XTitled > xTitled( xModel, uno::UNO_QUERY );
125 41 : return xTitled;
126 : }
127 :
128 49 : uno::Reference< XChartDocument > xChartDoc( xModel, uno::UNO_QUERY );
129 98 : uno::Reference< XDiagram > xDiagram;
130 :
131 49 : if( xChartDoc.is())
132 49 : xDiagram.set( xChartDoc->getFirstDiagram());
133 :
134 98 : return lcl_getTitleParent( nTitleIndex, xDiagram );
135 : }
136 :
137 : }
138 :
139 7968 : uno::Reference< XTitle > TitleHelper::getTitle( TitleHelper::eTitleType nTitleIndex
140 : , ChartModel& rModel )
141 : {
142 7968 : if(nTitleIndex == TitleHelper::MAIN_TITLE)
143 2081 : return rModel.getTitleObject();
144 :
145 5887 : uno::Reference< XDiagram > xDiagram( rModel.getFirstDiagram(), uno::UNO_QUERY );
146 11774 : uno::Reference< XTitled > xTitled( lcl_getTitleParent( nTitleIndex, xDiagram ) );
147 5887 : if( xTitled.is())
148 3599 : return xTitled->getTitleObject();
149 8175 : return NULL;
150 : }
151 :
152 49683 : uno::Reference< XTitle > TitleHelper::getTitle( TitleHelper::eTitleType nTitleIndex
153 : , const uno::Reference< frame::XModel >& xModel )
154 : {
155 49683 : uno::Reference< XTitled > xTitled;
156 49683 : if(nTitleIndex == TitleHelper::MAIN_TITLE)
157 : {
158 24366 : xTitled.set( xModel, uno::UNO_QUERY );
159 : }
160 : else
161 : {
162 25317 : uno::Reference< XChartDocument > xChartDoc( xModel, uno::UNO_QUERY );
163 50634 : uno::Reference< XDiagram > xDiagram;
164 25317 : if( xChartDoc.is())
165 25317 : xDiagram.set( xChartDoc->getFirstDiagram());
166 50634 : xTitled = lcl_getTitleParent( nTitleIndex, xDiagram );
167 : }
168 49683 : if( xTitled.is())
169 45543 : return xTitled->getTitleObject();
170 4140 : return NULL;
171 : }
172 :
173 87 : uno::Reference< XTitle > TitleHelper::createTitle(
174 : TitleHelper::eTitleType eTitleType
175 : , const OUString& rTitleText
176 : , const uno::Reference< frame::XModel >& xModel
177 : , const uno::Reference< uno::XComponentContext > & xContext
178 : , ReferenceSizeProvider * pRefSizeProvider )
179 : {
180 87 : uno::Reference< XTitle > xTitle;
181 174 : uno::Reference< XTitled > xTitled( lcl_getTitleParent( eTitleType, xModel ) );
182 :
183 87 : if( !xTitled.is() )
184 : {
185 1 : uno::Reference< XDiagram > xDiagram( ChartModelHelper::findDiagram( xModel ) );
186 2 : uno::Reference< chart2::XAxis > xAxis;
187 1 : switch( eTitleType )
188 : {
189 : case TitleHelper::SECONDARY_X_AXIS_TITLE:
190 0 : xAxis = AxisHelper::createAxis( 0, false, xDiagram, xContext );
191 0 : break;
192 : case TitleHelper::SECONDARY_Y_AXIS_TITLE:
193 0 : xAxis = AxisHelper::createAxis( 1, false, xDiagram, xContext );
194 0 : break;
195 : default:
196 1 : break;
197 : }
198 1 : uno::Reference< beans::XPropertySet > xProps( xAxis, uno::UNO_QUERY );
199 1 : if( xProps.is() )
200 : {
201 0 : xProps->setPropertyValue( "Show", uno::makeAny( sal_False ) );
202 0 : xTitled = lcl_getTitleParent( eTitleType, xModel );
203 2 : }
204 : }
205 :
206 87 : if(xTitled.is())
207 : {
208 86 : uno::Reference< XDiagram > xDiagram( ChartModelHelper::findDiagram( xModel ) );
209 :
210 172 : xTitle.set( xContext->getServiceManager()->createInstanceWithContext(
211 : "com.sun.star.chart2.Title",
212 86 : xContext ), uno::UNO_QUERY );
213 :
214 86 : if(xTitle.is())
215 : {
216 : // default char height (main: 13.0 == default)
217 86 : float fDefaultCharHeightSub = 11.0;
218 86 : float fDefaultCharHeightAxis = 9.0;
219 86 : switch( eTitleType )
220 : {
221 : case TitleHelper::SUB_TITLE:
222 : TitleHelper::setCompleteString(
223 31 : rTitleText, xTitle, xContext, & fDefaultCharHeightSub );
224 31 : break;
225 : case TitleHelper::X_AXIS_TITLE:
226 : case TitleHelper::Y_AXIS_TITLE:
227 : case TitleHelper::Z_AXIS_TITLE:
228 : case TitleHelper::TITLE_AT_STANDARD_X_AXIS_POSITION:
229 : case TitleHelper::TITLE_AT_STANDARD_Y_AXIS_POSITION:
230 : case TitleHelper::SECONDARY_X_AXIS_TITLE:
231 : case TitleHelper::SECONDARY_Y_AXIS_TITLE:
232 : TitleHelper::setCompleteString(
233 16 : rTitleText, xTitle, xContext, & fDefaultCharHeightAxis );
234 16 : break;
235 : default:
236 39 : TitleHelper::setCompleteString( rTitleText, xTitle, xContext );
237 39 : break;
238 : }
239 :
240 : // set/clear autoscale
241 86 : if( pRefSizeProvider )
242 0 : pRefSizeProvider->setValuesAtTitle( xTitle );
243 :
244 86 : xTitled->setTitleObject( xTitle );
245 :
246 : //default rotation 90 degree for y axis title in normal coordinatesystems or for x axis title for swapped coordinatesystems
247 86 : if( eTitleType == TitleHelper::X_AXIS_TITLE ||
248 70 : eTitleType == TitleHelper::Y_AXIS_TITLE ||
249 70 : eTitleType == TitleHelper::SECONDARY_X_AXIS_TITLE ||
250 : eTitleType == TitleHelper::SECONDARY_Y_AXIS_TITLE )
251 :
252 : {
253 : try
254 : {
255 16 : bool bDummy = false;
256 16 : bool bIsVertical = DiagramHelper::getVertical( xDiagram, bDummy, bDummy );
257 :
258 16 : Reference< beans::XPropertySet > xTitleProps( xTitle, uno::UNO_QUERY );
259 16 : if( xTitleProps.is() )
260 : {
261 16 : if( (!bIsVertical && eTitleType == TitleHelper::Y_AXIS_TITLE)
262 11 : || (bIsVertical && eTitleType == TitleHelper::X_AXIS_TITLE)
263 8 : || (!bIsVertical && eTitleType == TitleHelper::SECONDARY_Y_AXIS_TITLE)
264 8 : || (bIsVertical && eTitleType == TitleHelper::SECONDARY_X_AXIS_TITLE) )
265 : {
266 8 : double fNewAngleDegree = 90.0;
267 8 : xTitleProps->setPropertyValue( "TextRotation", uno::makeAny( fNewAngleDegree ));
268 : }
269 16 : }
270 : }
271 0 : catch( const uno::Exception & ex )
272 : {
273 : ASSERT_EXCEPTION( ex );
274 : }
275 : }
276 86 : }
277 : }
278 174 : return xTitle;
279 :
280 : }
281 :
282 6847 : OUString TitleHelper::getCompleteString( const uno::Reference< XTitle >& xTitle )
283 : {
284 6847 : OUString aRet;
285 6847 : if(!xTitle.is())
286 5666 : return aRet;
287 2362 : uno::Sequence< uno::Reference< XFormattedString > > aStringList = xTitle->getText();
288 2407 : for( sal_Int32 nN=0; nN<aStringList.getLength();nN++ )
289 1226 : aRet += aStringList[nN]->getString();
290 1181 : return aRet;
291 : }
292 :
293 137 : void TitleHelper::setCompleteString( const OUString& rNewText
294 : , const uno::Reference< XTitle >& xTitle
295 : , const uno::Reference< uno::XComponentContext > & xContext
296 : , float * pDefaultCharHeight /* = 0 */ )
297 : {
298 : //the format of the first old text portion will be maintained if there is any
299 137 : if(!xTitle.is())
300 137 : return;
301 :
302 137 : OUString aNewText = rNewText;
303 :
304 137 : bool bStacked = false;
305 274 : uno::Reference< beans::XPropertySet > xTitleProperties( xTitle, uno::UNO_QUERY );
306 137 : if( xTitleProperties.is() )
307 137 : xTitleProperties->getPropertyValue( "StackCharacters" ) >>= bStacked;
308 :
309 137 : if( bStacked )
310 : {
311 : //#i99841# remove linebreaks that were added for vertical stacking
312 0 : OUStringBuffer aUnstackedStr;
313 0 : OUStringBuffer aSource(rNewText);
314 :
315 0 : bool bBreakIgnored = false;
316 0 : sal_Int32 nLen = rNewText.getLength();
317 0 : for( sal_Int32 nPos = 0; nPos < nLen; ++nPos )
318 : {
319 0 : sal_Unicode aChar = aSource[nPos];
320 0 : if( aChar != '\n' )
321 : {
322 0 : aUnstackedStr.append( aChar );
323 0 : bBreakIgnored = false;
324 : }
325 0 : else if( aChar == '\n' && bBreakIgnored )
326 0 : aUnstackedStr.append( aChar );
327 : else
328 0 : bBreakIgnored = true;
329 : }
330 0 : aNewText = aUnstackedStr.makeStringAndClear();
331 : }
332 :
333 274 : uno::Sequence< uno::Reference< XFormattedString > > aNewStringList(1);
334 :
335 274 : uno::Sequence< uno::Reference< XFormattedString > > aOldStringList = xTitle->getText();
336 137 : if( aOldStringList.getLength() )
337 : {
338 51 : aNewStringList[0].set( aOldStringList[0] );
339 51 : aNewStringList[0]->setString( aNewText );
340 : }
341 : else
342 : {
343 : uno::Reference< chart2::XFormattedString2 > xFormattedString =
344 86 : chart2::FormattedString::create( xContext );
345 :
346 86 : xFormattedString->setString( aNewText );
347 86 : aNewStringList[0].set( xFormattedString );
348 86 : if( pDefaultCharHeight != 0 )
349 : {
350 : try
351 : {
352 47 : uno::Any aFontSize( uno::makeAny( *pDefaultCharHeight ));
353 47 : xFormattedString->setPropertyValue( "CharHeight", aFontSize );
354 47 : xFormattedString->setPropertyValue( "CharHeightAsian", aFontSize );
355 47 : xFormattedString->setPropertyValue( "CharHeightComplex", aFontSize );
356 : }
357 0 : catch( const uno::Exception & ex )
358 : {
359 : ASSERT_EXCEPTION( ex );
360 : }
361 86 : }
362 : }
363 274 : xTitle->setText( aNewStringList );
364 : }
365 :
366 3 : void TitleHelper::removeTitle( TitleHelper::eTitleType nTitleIndex
367 : , const ::com::sun::star::uno::Reference<
368 : ::com::sun::star::frame::XModel >& xModel )
369 : {
370 3 : uno::Reference< XTitled > xTitled( lcl_getTitleParent( nTitleIndex, xModel ) );
371 3 : if( xTitled.is())
372 : {
373 3 : xTitled->setTitleObject(NULL);
374 3 : }
375 3 : }
376 :
377 905 : bool TitleHelper::getTitleType( eTitleType& rType
378 : , const ::com::sun::star::uno::Reference<
379 : ::com::sun::star::chart2::XTitle >& xTitle
380 : , ChartModel& rModel )
381 : {
382 905 : if( !xTitle.is() )
383 0 : return false;
384 :
385 905 : Reference< chart2::XTitle > xCurrentTitle;
386 1330 : for( sal_Int32 nTitleType = TITLE_BEGIN; nTitleType < NORMAL_TITLE_END; nTitleType++ )
387 : {
388 1330 : xCurrentTitle = TitleHelper::getTitle( static_cast<eTitleType>(nTitleType), rModel );
389 1330 : if( xCurrentTitle == xTitle )
390 : {
391 905 : rType = static_cast<eTitleType>(nTitleType);
392 905 : return true;
393 : }
394 : }
395 :
396 0 : return false;
397 : }
398 :
399 1750 : bool TitleHelper::getTitleType( eTitleType& rType
400 : , const ::com::sun::star::uno::Reference<
401 : ::com::sun::star::chart2::XTitle >& xTitle
402 : , const ::com::sun::star::uno::Reference<
403 : ::com::sun::star::frame::XModel >& xModel )
404 : {
405 1750 : if( !xTitle.is() || !xModel.is() )
406 0 : return false;
407 :
408 1750 : Reference< chart2::XTitle > xCurrentTitle;
409 2555 : for( sal_Int32 nTitleType = TITLE_BEGIN; nTitleType < NORMAL_TITLE_END; nTitleType++ )
410 : {
411 2555 : xCurrentTitle = TitleHelper::getTitle( static_cast<eTitleType>(nTitleType), xModel );
412 2555 : if( xCurrentTitle == xTitle )
413 : {
414 1750 : rType = static_cast<eTitleType>(nTitleType);
415 1750 : return true;
416 : }
417 : }
418 :
419 0 : return false;
420 : }
421 :
422 : } //namespace chart
423 :
424 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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