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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 "SolverComponent.hxx"
21 : #include "solver.hrc"
22 :
23 : #include <com/sun/star/container/XIndexAccess.hpp>
24 : #include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
25 : #include <com/sun/star/sheet/XSpreadsheet.hpp>
26 : #include <com/sun/star/table/CellAddress.hpp>
27 :
28 : #include <cppuhelper/supportsservice.hxx>
29 : #include <vector>
30 :
31 : #include <tools/resmgr.hxx>
32 :
33 : using namespace com::sun::star;
34 :
35 :
36 : #define STR_NONNEGATIVE "NonNegative"
37 : #define STR_INTEGER "Integer"
38 : #define STR_TIMEOUT "Timeout"
39 : #define STR_EPSILONLEVEL "EpsilonLevel"
40 : #define STR_LIMITBBDEPTH "LimitBBDepth"
41 :
42 :
43 : // Resources from tools are used for translated strings
44 :
45 : ResMgr* SolverComponent::pSolverResMgr = NULL;
46 :
47 0 : OUString SolverComponent::GetResourceString( sal_uInt32 nId )
48 : {
49 0 : if (!pSolverResMgr)
50 0 : pSolverResMgr = ResMgr::CreateResMgr("solver");
51 :
52 0 : return ResId(nId, *pSolverResMgr).toString();
53 : }
54 :
55 0 : size_t ScSolverCellHash::operator()( const css::table::CellAddress& rAddress ) const
56 : {
57 0 : return ( rAddress.Sheet << 24 ) | ( rAddress.Column << 16 ) | rAddress.Row;
58 : }
59 :
60 0 : bool ScSolverCellEqual::operator()( const css::table::CellAddress& rAddr1, const css::table::CellAddress& rAddr2 ) const
61 : {
62 0 : return AddressEqual( rAddr1, rAddr2 );
63 : }
64 :
65 : namespace
66 : {
67 : enum
68 : {
69 : PROP_NONNEGATIVE,
70 : PROP_INTEGER,
71 : PROP_TIMEOUT,
72 : PROP_EPSILONLEVEL,
73 : PROP_LIMITBBDEPTH
74 : };
75 : }
76 :
77 0 : uno::Reference<table::XCell> SolverComponent::GetCell( const uno::Reference<sheet::XSpreadsheetDocument>& xDoc,
78 : const table::CellAddress& rPos )
79 : {
80 0 : uno::Reference<container::XIndexAccess> xSheets( xDoc->getSheets(), uno::UNO_QUERY );
81 0 : uno::Reference<sheet::XSpreadsheet> xSheet( xSheets->getByIndex( rPos.Sheet ), uno::UNO_QUERY );
82 0 : return xSheet->getCellByPosition( rPos.Column, rPos.Row );
83 : }
84 :
85 0 : void SolverComponent::SetValue( const uno::Reference<sheet::XSpreadsheetDocument>& xDoc,
86 : const table::CellAddress& rPos, double fValue )
87 : {
88 0 : SolverComponent::GetCell( xDoc, rPos )->setValue( fValue );
89 0 : }
90 :
91 0 : double SolverComponent::GetValue( const uno::Reference<sheet::XSpreadsheetDocument>& xDoc,
92 : const table::CellAddress& rPos )
93 : {
94 0 : return SolverComponent::GetCell( xDoc, rPos )->getValue();
95 : }
96 :
97 0 : SolverComponent::SolverComponent() :
98 0 : OPropertyContainer( GetBroadcastHelper() ),
99 : mbMaximize( sal_True ),
100 : mbNonNegative( sal_False ),
101 : mbInteger( sal_False ),
102 : mnTimeout( 100 ),
103 : mnEpsilonLevel( 0 ),
104 : mbLimitBBDepth( sal_True ),
105 : mbSuccess( sal_False ),
106 0 : mfResultValue( 0.0 )
107 : {
108 : // for XPropertySet implementation:
109 0 : registerProperty( STR_NONNEGATIVE, PROP_NONNEGATIVE, 0, &mbNonNegative, getCppuType( &mbNonNegative ) );
110 0 : registerProperty( STR_INTEGER, PROP_INTEGER, 0, &mbInteger, getCppuType( &mbInteger ) );
111 0 : registerProperty( STR_TIMEOUT, PROP_TIMEOUT, 0, &mnTimeout, getCppuType( &mnTimeout ) );
112 0 : registerProperty( STR_EPSILONLEVEL, PROP_EPSILONLEVEL, 0, &mnEpsilonLevel, getCppuType( &mnEpsilonLevel ) );
113 0 : registerProperty( STR_LIMITBBDEPTH, PROP_LIMITBBDEPTH, 0, &mbLimitBBDepth, getCppuType( &mbLimitBBDepth ) );
114 0 : }
115 :
116 0 : SolverComponent::~SolverComponent()
117 : {
118 0 : }
119 :
120 0 : IMPLEMENT_FORWARD_XINTERFACE2( SolverComponent, SolverComponent_Base, OPropertyContainer )
121 0 : IMPLEMENT_FORWARD_XTYPEPROVIDER2( SolverComponent, SolverComponent_Base, OPropertyContainer )
122 :
123 0 : cppu::IPropertyArrayHelper* SolverComponent::createArrayHelper() const
124 : {
125 0 : uno::Sequence<beans::Property> aProps;
126 0 : describeProperties( aProps );
127 0 : return new cppu::OPropertyArrayHelper( aProps );
128 : }
129 :
130 0 : cppu::IPropertyArrayHelper& SAL_CALL SolverComponent::getInfoHelper()
131 : {
132 0 : return *getArrayHelper();
133 : }
134 :
135 0 : uno::Reference<beans::XPropertySetInfo> SAL_CALL SolverComponent::getPropertySetInfo() throw(uno::RuntimeException, std::exception)
136 : {
137 0 : return createPropertySetInfo( getInfoHelper() );
138 : }
139 :
140 : // XSolverDescription
141 :
142 0 : OUString SAL_CALL SolverComponent::getStatusDescription() throw (uno::RuntimeException, std::exception)
143 : {
144 0 : return maStatus;
145 : }
146 :
147 0 : OUString SAL_CALL SolverComponent::getPropertyDescription( const OUString& rPropertyName ) throw (uno::RuntimeException, std::exception)
148 : {
149 0 : sal_uInt32 nResId = 0;
150 0 : sal_Int32 nHandle = getInfoHelper().getHandleByName( rPropertyName );
151 0 : switch (nHandle)
152 : {
153 : case PROP_NONNEGATIVE:
154 0 : nResId = RID_PROPERTY_NONNEGATIVE;
155 0 : break;
156 : case PROP_INTEGER:
157 0 : nResId = RID_PROPERTY_INTEGER;
158 0 : break;
159 : case PROP_TIMEOUT:
160 0 : nResId = RID_PROPERTY_TIMEOUT;
161 0 : break;
162 : case PROP_EPSILONLEVEL:
163 0 : nResId = RID_PROPERTY_EPSILONLEVEL;
164 0 : break;
165 : case PROP_LIMITBBDEPTH:
166 0 : nResId = RID_PROPERTY_LIMITBBDEPTH;
167 0 : break;
168 : default:
169 : {
170 : // unknown - leave empty
171 : }
172 : }
173 0 : OUString aRet;
174 0 : if ( nResId )
175 0 : aRet = SolverComponent::GetResourceString( nResId );
176 0 : return aRet;
177 : }
178 :
179 : // XSolver: settings
180 :
181 0 : uno::Reference<sheet::XSpreadsheetDocument> SAL_CALL SolverComponent::getDocument() throw(uno::RuntimeException, std::exception)
182 : {
183 0 : return mxDoc;
184 : }
185 :
186 0 : void SAL_CALL SolverComponent::setDocument( const uno::Reference<sheet::XSpreadsheetDocument>& _document )
187 : throw(uno::RuntimeException, std::exception)
188 : {
189 0 : mxDoc = _document;
190 0 : }
191 :
192 0 : table::CellAddress SAL_CALL SolverComponent::getObjective() throw(uno::RuntimeException, std::exception)
193 : {
194 0 : return maObjective;
195 : }
196 :
197 0 : void SAL_CALL SolverComponent::setObjective( const table::CellAddress& _objective ) throw(uno::RuntimeException, std::exception)
198 : {
199 0 : maObjective = _objective;
200 0 : }
201 :
202 0 : uno::Sequence<table::CellAddress> SAL_CALL SolverComponent::getVariables() throw(uno::RuntimeException, std::exception)
203 : {
204 0 : return maVariables;
205 : }
206 :
207 0 : void SAL_CALL SolverComponent::setVariables( const uno::Sequence<table::CellAddress>& _variables )
208 : throw(uno::RuntimeException, std::exception)
209 : {
210 0 : maVariables = _variables;
211 0 : }
212 :
213 0 : uno::Sequence<sheet::SolverConstraint> SAL_CALL SolverComponent::getConstraints() throw(uno::RuntimeException, std::exception)
214 : {
215 0 : return maConstraints;
216 : }
217 :
218 0 : void SAL_CALL SolverComponent::setConstraints( const uno::Sequence<sheet::SolverConstraint>& _constraints )
219 : throw(uno::RuntimeException, std::exception)
220 : {
221 0 : maConstraints = _constraints;
222 0 : }
223 :
224 0 : sal_Bool SAL_CALL SolverComponent::getMaximize() throw(uno::RuntimeException, std::exception)
225 : {
226 0 : return mbMaximize;
227 : }
228 :
229 0 : void SAL_CALL SolverComponent::setMaximize( sal_Bool _maximize ) throw(uno::RuntimeException, std::exception)
230 : {
231 0 : mbMaximize = _maximize;
232 0 : }
233 :
234 : // XSolver: get results
235 :
236 0 : sal_Bool SAL_CALL SolverComponent::getSuccess() throw(uno::RuntimeException, std::exception)
237 : {
238 0 : return mbSuccess;
239 : }
240 :
241 0 : double SAL_CALL SolverComponent::getResultValue() throw(uno::RuntimeException, std::exception)
242 : {
243 0 : return mfResultValue;
244 : }
245 :
246 0 : uno::Sequence<double> SAL_CALL SolverComponent::getSolution() throw(uno::RuntimeException, std::exception)
247 : {
248 0 : return maSolution;
249 : }
250 :
251 : // XServiceInfo
252 :
253 0 : sal_Bool SAL_CALL SolverComponent::supportsService( const OUString& rServiceName ) throw(uno::RuntimeException, std::exception)
254 : {
255 0 : return cppu::supportsService(this, rServiceName);
256 : }
257 :
258 0 : uno::Sequence<OUString> SAL_CALL SolverComponent::getSupportedServiceNames() throw(uno::RuntimeException, std::exception)
259 : {
260 0 : uno::Sequence< OUString > aServiceNames( 1 );
261 0 : aServiceNames[ 0 ] = "com.sun.star.sheet.Solver";
262 0 : return aServiceNames;
263 : }
264 :
265 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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