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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 :
21 : #include "ElementSelector.hxx"
22 : #include "macros.hxx"
23 : #include "ObjectNameProvider.hxx"
24 : #include "ObjectHierarchy.hxx"
25 : #include "servicenames.hxx"
26 : #include <chartview/ExplicitValueProvider.hxx>
27 : #include "DrawViewWrapper.hxx"
28 : #include "ResId.hxx"
29 : #include "Strings.hrc"
30 :
31 : #include <toolkit/helper/vclunohelper.hxx>
32 : #include <osl/mutex.hxx>
33 : #include <vcl/svapp.hxx>
34 :
35 : #include <com/sun/star/chart2/XChartDocument.hpp>
36 : #include <com/sun/star/frame/XControlNotificationListener.hpp>
37 : #include <com/sun/star/util/XURLTransformer.hpp>
38 : #include <com/sun/star/view/XSelectionSupplier.hpp>
39 :
40 : namespace chart
41 : {
42 :
43 : using namespace com::sun::star;
44 : using namespace com::sun::star::uno;
45 : using ::com::sun::star::uno::Any;
46 : using ::com::sun::star::uno::Reference;
47 : using ::com::sun::star::uno::Sequence;
48 :
49 : namespace
50 : {
51 1 : static const ::rtl::OUString lcl_aServiceName(
52 : RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.chart.ElementSelectorToolbarController" ));
53 : }
54 :
55 : //------------------------------------------------------------------------------
56 :
57 0 : SelectorListBox::SelectorListBox( Window* pParent, WinBits nStyle )
58 : : ListBox( pParent, nStyle )
59 0 : , m_bReleaseFocus( true )
60 : {
61 0 : }
62 :
63 0 : SelectorListBox::~SelectorListBox()
64 : {
65 0 : }
66 :
67 0 : void lcl_addObjectsToList( const ObjectHierarchy& rHierarchy, const ObjectHierarchy::tOID & rParent, std::vector< ListBoxEntryData >& rEntries
68 : , const sal_Int32 nHierarchyDepth, const Reference< chart2::XChartDocument >& xChartDoc )
69 : {
70 0 : ObjectHierarchy::tChildContainer aChildren( rHierarchy.getChildren(rParent) );
71 0 : ObjectHierarchy::tChildContainer::const_iterator aIt( aChildren.begin());
72 0 : while( aIt != aChildren.end() )
73 : {
74 0 : ObjectHierarchy::tOID aOID = *aIt;
75 0 : ::rtl::OUString aCID = aOID.getObjectCID();
76 0 : ListBoxEntryData aEntry;
77 0 : aEntry.OID = aOID;
78 0 : aEntry.UIName += ObjectNameProvider::getNameForCID( aCID, xChartDoc );
79 0 : aEntry.nHierarchyDepth = nHierarchyDepth;
80 0 : rEntries.push_back(aEntry);
81 0 : lcl_addObjectsToList( rHierarchy, aOID, rEntries, nHierarchyDepth+1, xChartDoc );
82 0 : ++aIt;
83 0 : }
84 0 : }
85 :
86 0 : void SelectorListBox::SetChartController( const Reference< frame::XController >& xChartController )
87 : {
88 0 : m_xChartController = xChartController;
89 0 : }
90 :
91 0 : void SelectorListBox::UpdateChartElementsListAndSelection()
92 : {
93 0 : Clear();
94 0 : m_aEntries.clear();
95 :
96 0 : Reference< frame::XController > xChartController( m_xChartController );
97 0 : if( xChartController.is() )
98 : {
99 0 : Reference< view::XSelectionSupplier > xSelectionSupplier( xChartController, uno::UNO_QUERY);
100 0 : ObjectHierarchy::tOID aSelectedOID;
101 0 : rtl::OUString aSelectedCID;
102 0 : if( xSelectionSupplier.is() )
103 : {
104 0 : aSelectedOID = ObjectIdentifier( xSelectionSupplier->getSelection() );
105 0 : aSelectedCID = aSelectedOID.getObjectCID();
106 : }
107 :
108 0 : Reference< chart2::XChartDocument > xChartDoc( xChartController->getModel(), uno::UNO_QUERY );
109 0 : ObjectType eType( aSelectedOID.getObjectType() );
110 0 : bool bAddSelectionToList = false;
111 0 : if ( eType == OBJECTTYPE_DATA_POINT || eType == OBJECTTYPE_DATA_LABEL || eType == OBJECTTYPE_SHAPE )
112 0 : bAddSelectionToList = true;
113 :
114 0 : Reference< uno::XInterface > xChartView;
115 0 : Reference< lang::XMultiServiceFactory > xFact( xChartController->getModel(), uno::UNO_QUERY );
116 0 : if( xFact.is() )
117 0 : xChartView = xFact->createInstance( CHART_VIEW_SERVICE_NAME );
118 0 : ExplicitValueProvider* pExplicitValueProvider = 0;//ExplicitValueProvider::getExplicitValueProvider(xChartView); dies erzeugt alle sichtbaren datenpinkte, das ist zu viel
119 0 : ObjectHierarchy aHierarchy( xChartDoc, pExplicitValueProvider, true /*bFlattenDiagram*/, true /*bOrderingForElementSelector*/ );
120 0 : lcl_addObjectsToList( aHierarchy, aHierarchy.getRootNodeOID(), m_aEntries, 0, xChartDoc );
121 :
122 0 : std::vector< ListBoxEntryData >::iterator aIt( m_aEntries.begin() );
123 0 : if( bAddSelectionToList )
124 : {
125 0 : if ( aSelectedOID.isAutoGeneratedObject() )
126 : {
127 0 : rtl::OUString aSeriesCID = ObjectIdentifier::createClassifiedIdentifierForParticle( ObjectIdentifier::getSeriesParticleFromCID( aSelectedCID ) );
128 0 : for( aIt = m_aEntries.begin(); aIt != m_aEntries.end(); ++aIt )
129 : {
130 0 : if( aIt->OID.getObjectCID().match( aSeriesCID ) )
131 : {
132 0 : ListBoxEntryData aEntry;
133 0 : aEntry.UIName = ObjectNameProvider::getNameForCID( aSelectedCID, xChartDoc );
134 0 : aEntry.OID = aSelectedOID;
135 0 : ++aIt;
136 0 : if( aIt != m_aEntries.end() )
137 0 : m_aEntries.insert(aIt, aEntry);
138 : else
139 0 : m_aEntries.push_back( aEntry );
140 0 : break;
141 : }
142 0 : }
143 : }
144 0 : else if ( aSelectedOID.isAdditionalShape() )
145 : {
146 0 : ListBoxEntryData aEntry;
147 0 : SdrObject* pSelectedObj = DrawViewWrapper::getSdrObject( aSelectedOID.getAdditionalShape() );
148 0 : rtl::OUString aName = pSelectedObj ? pSelectedObj->GetName() : rtl::OUString();
149 0 : aEntry.UIName = ( aName.isEmpty() ? ::rtl::OUString( String( SchResId( STR_OBJECT_SHAPE ) ) ) : aName );
150 0 : aEntry.OID = aSelectedOID;
151 0 : m_aEntries.push_back( aEntry );
152 : }
153 : }
154 :
155 0 : sal_uInt16 nEntryPosToSelect = 0; bool bSelectionFound = false;
156 0 : aIt = m_aEntries.begin();
157 0 : for( sal_uInt16 nN=0; aIt != m_aEntries.end(); ++aIt, ++nN )
158 : {
159 0 : InsertEntry( aIt->UIName );
160 0 : if ( !bSelectionFound && aSelectedOID == aIt->OID )
161 : {
162 0 : nEntryPosToSelect = nN;
163 0 : bSelectionFound = true;
164 : }
165 : }
166 :
167 0 : if( bSelectionFound )
168 0 : SelectEntryPos(nEntryPosToSelect);
169 :
170 0 : sal_uInt16 nEntryCount = GetEntryCount();
171 0 : if( nEntryCount > 100 )
172 0 : nEntryCount = 100;
173 0 : SetDropDownLineCount( nEntryCount );
174 : }
175 0 : SaveValue();//remind current selection pos
176 0 : }
177 :
178 0 : void SelectorListBox::ReleaseFocus_Impl()
179 : {
180 0 : if ( !m_bReleaseFocus )
181 : {
182 0 : m_bReleaseFocus = true;
183 0 : return;
184 : }
185 :
186 0 : Reference< frame::XController > xController( m_xChartController );
187 0 : Reference< frame::XFrame > xFrame( xController->getFrame() );
188 0 : if ( xFrame.is() && xFrame->getContainerWindow().is() )
189 0 : xFrame->getContainerWindow()->setFocus();
190 : }
191 :
192 0 : void SelectorListBox::Select()
193 : {
194 0 : ListBox::Select();
195 :
196 0 : if ( !IsTravelSelect() )
197 : {
198 0 : sal_uInt16 nPos = GetSelectEntryPos();
199 0 : if( nPos < m_aEntries.size() )
200 : {
201 0 : ObjectHierarchy::tOID aOID = m_aEntries[nPos].OID;
202 0 : Reference< view::XSelectionSupplier > xSelectionSupplier( m_xChartController.get(), uno::UNO_QUERY );
203 0 : if( xSelectionSupplier.is() )
204 0 : xSelectionSupplier->select( aOID.getAny() );
205 : }
206 0 : ReleaseFocus_Impl();
207 : }
208 0 : }
209 :
210 0 : long SelectorListBox::Notify( NotifyEvent& rNEvt )
211 : {
212 0 : long nHandled = 0;
213 :
214 0 : if ( rNEvt.GetType() == EVENT_KEYINPUT )
215 : {
216 0 : sal_uInt16 nCode = rNEvt.GetKeyEvent()->GetKeyCode().GetCode();
217 :
218 0 : switch ( nCode )
219 : {
220 : case KEY_RETURN:
221 : case KEY_TAB:
222 : {
223 0 : if ( KEY_TAB == nCode )
224 0 : m_bReleaseFocus = false;
225 : else
226 0 : nHandled = 1;
227 0 : Select();
228 0 : break;
229 : }
230 :
231 : case KEY_ESCAPE:
232 0 : SelectEntryPos( GetSavedValue() ); //restore saved selection
233 0 : ReleaseFocus_Impl();
234 0 : break;
235 : }
236 : }
237 0 : else if ( EVENT_LOSEFOCUS == rNEvt.GetType() )
238 : {
239 0 : if ( !HasFocus() )
240 0 : SelectEntryPos( GetSavedValue() );
241 : }
242 :
243 0 : return nHandled ? nHandled : ListBox::Notify( rNEvt );
244 : }
245 :
246 0 : Reference< ::com::sun::star::accessibility::XAccessible > SelectorListBox::CreateAccessible()
247 : {
248 0 : UpdateChartElementsListAndSelection();
249 0 : return ListBox::CreateAccessible();
250 : }
251 :
252 : // implement XServiceInfo methods basing upon getSupportedServiceNames_Static
253 1 : APPHELPER_XSERVICEINFO_IMPL( ElementSelectorToolbarController, lcl_aServiceName );
254 :
255 : //------------------------------------------------------------------------------
256 0 : Sequence< ::rtl::OUString > ElementSelectorToolbarController::getSupportedServiceNames_Static()
257 : {
258 0 : Sequence< ::rtl::OUString > aServices(1);
259 0 : aServices[ 0 ] = C2U( "com.sun.star.frame.ToolbarController" );
260 0 : return aServices;
261 : }
262 : // -----------------------------------------------------------------------------
263 0 : ElementSelectorToolbarController::ElementSelectorToolbarController( const uno::Reference< uno::XComponentContext > & xContext )
264 0 : : m_xCC( xContext )
265 : {
266 0 : }
267 : // -----------------------------------------------------------------------------
268 0 : ElementSelectorToolbarController::~ElementSelectorToolbarController()
269 : {
270 0 : }
271 : // -----------------------------------------------------------------------------
272 : // XInterface
273 0 : Any SAL_CALL ElementSelectorToolbarController::queryInterface( const Type& _rType ) throw (RuntimeException)
274 : {
275 0 : Any aReturn = ToolboxController::queryInterface(_rType);
276 0 : if (!aReturn.hasValue())
277 0 : aReturn = ElementSelectorToolbarController_BASE::queryInterface(_rType);
278 0 : return aReturn;
279 : }
280 : // -----------------------------------------------------------------------------
281 0 : void SAL_CALL ElementSelectorToolbarController::acquire() throw ()
282 : {
283 0 : ToolboxController::acquire();
284 0 : }
285 : // -----------------------------------------------------------------------------
286 0 : void SAL_CALL ElementSelectorToolbarController::release() throw ()
287 : {
288 0 : ToolboxController::release();
289 0 : }
290 : // -----------------------------------------------------------------------------
291 0 : void SAL_CALL ElementSelectorToolbarController::initialize( const Sequence< Any >& rArguments ) throw (Exception, RuntimeException)
292 : {
293 0 : ToolboxController::initialize(rArguments);
294 0 : }
295 : // -----------------------------------------------------------------------------
296 0 : void SAL_CALL ElementSelectorToolbarController::statusChanged( const frame::FeatureStateEvent& rEvent ) throw ( RuntimeException )
297 : {
298 0 : if( m_apSelectorListBox.get() )
299 : {
300 0 : SolarMutexGuard aSolarMutexGuard;
301 0 : if ( rEvent.FeatureURL.Path == "ChartElementSelector" )
302 : {
303 0 : Reference< frame::XController > xChartController;
304 0 : rEvent.State >>= xChartController;
305 0 : m_apSelectorListBox->SetChartController( xChartController );
306 0 : m_apSelectorListBox->UpdateChartElementsListAndSelection();
307 0 : }
308 : }
309 0 : }
310 : // -----------------------------------------------------------------------------
311 0 : uno::Reference< awt::XWindow > SAL_CALL ElementSelectorToolbarController::createItemWindow( const uno::Reference< awt::XWindow >& xParent )
312 : throw (uno::RuntimeException)
313 : {
314 0 : uno::Reference< awt::XWindow > xItemWindow;
315 0 : if( !m_apSelectorListBox.get() )
316 : {
317 0 : Window* pParent = VCLUnoHelper::GetWindow( xParent );
318 0 : if( pParent )
319 : {
320 0 : m_apSelectorListBox = ::std::auto_ptr< SelectorListBox >( new SelectorListBox( pParent, WB_DROPDOWN|WB_AUTOHSCROLL|WB_BORDER ) );
321 0 : ::Size aLogicalSize( 95, 160 );
322 0 : ::Size aPixelSize = m_apSelectorListBox->LogicToPixel( aLogicalSize, MAP_APPFONT );
323 0 : m_apSelectorListBox->SetSizePixel( aPixelSize );
324 0 : m_apSelectorListBox->SetDropDownLineCount( 5 );
325 : }
326 : }
327 0 : if( m_apSelectorListBox.get() )
328 0 : xItemWindow = VCLUnoHelper::GetInterface( m_apSelectorListBox.get() );
329 0 : return xItemWindow;
330 : }
331 :
332 : //..........................................................................
333 3 : } // chart2
334 : //..........................................................................
335 :
336 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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