kpresenter

KPrVariableCollection.cpp

00001 // -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*-
00002 /* This file is part of the KDE project
00003    Copyright (C) 2001 Laurent MONTEL <lmontel@mandrakesoft.com>
00004 
00005    This library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Library General Public
00007    License as published by the Free Software Foundation; either
00008    version 2 of the License, or (at your option) any later version.
00009 
00010    This library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Library General Public License for more details.
00014 
00015    You should have received a copy of the GNU Library General Public License
00016    along with this library; see the file COPYING.LIB.  If not, write to
00017    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00018  * Boston, MA 02110-1301, USA.
00019 */
00020 
00021 #include "KPrVariableCollection.h"
00022 #include <KoVariable.h>
00023 #include "KPrDocument.h"
00024 #include "KPrCommand.h"
00025 #include <klocale.h>
00026 #include <kdebug.h>
00027 #include <KoXmlNS.h>
00028 #include <KoDom.h>
00029 #include "KPrTextObject.h"
00030 #include "KPrPage.h"
00031 
00032 KPrVariableCollection::KPrVariableCollection(KoVariableSettings *_setting, KoVariableFormatCollection* coll)
00033     : KoVariableCollection(_setting, coll)
00034 {
00035 }
00036 
00037 KoVariable* KPrVariableCollection::loadOasisField( KoTextDocument* textdoc, const QDomElement& tag, KoOasisContext& context )
00038 {
00039     const QString localName( tag.localName() );
00040     const bool isTextNS = tag.namespaceURI() == KoXmlNS::text;
00041     if ( isTextNS )
00042     {
00043         if ( localName == "object-count"  ||
00044                   localName == "picture-count"  ||
00045                   localName == "paragraph-count"  ||
00046                   localName == "word-count"  ||
00047                   localName == "character-count" ||
00048                   localName == "sentence-count" ||
00049                   localName == "line-count" ||
00050                   localName == "frame-count"  ||
00051                   localName == "non-whitespace-character-count" ||
00052                   localName == "syllable-count" )
00053         {
00054             QString key = "NUMBER";
00055             int type = VT_STATISTIC;
00056             return loadOasisFieldCreateVariable( textdoc, tag, context, key, type );
00057         }
00058         else
00059             return KoVariableCollection::loadOasisField( textdoc, tag, context );
00060     }
00061     else
00062         return KoVariableCollection::loadOasisField( textdoc, tag, context );
00063 }
00064 
00065 KoVariable *KPrVariableCollection::createVariable( int type, short int subtype, KoVariableFormatCollection * coll,
00066                                                    KoVariableFormat *varFormat,KoTextDocument *textdoc,
00067                                                    KoDocument * doc,  int _correct, bool _forceDefaultFormat, bool /*loadFootNote*/ )
00068 {
00069     KPrDocument*m_doc=static_cast<KPrDocument*>(doc);
00070     KoVariable * var = 0L;
00071     switch(type) {
00072     case VT_PGNUM:
00073     {
00074         kdDebug(33001)<<" subtype == KoPageVariable::VST_CURRENT_SECTION :"<<(subtype == KPrPgNumVariable::VST_CURRENT_SECTION)<<endl;
00075         kdDebug(33001)<<" varFormat :"<<varFormat<<endl;
00076         if ( !varFormat )
00077             varFormat = (subtype == KPrPgNumVariable::VST_CURRENT_SECTION) ? coll->format("STRING") : coll->format("NUMBER");
00078         var = new KPrPgNumVariable( textdoc,subtype, varFormat,this,m_doc  );
00079         break;
00080     }
00081     case VT_STATISTIC:
00082         if ( !varFormat )
00083             varFormat = coll->format("NUMBER");
00084         var = new KPrStatisticVariable( textdoc, subtype, varFormat, this, m_doc );
00085         break;
00086     default:
00087         return KoVariableCollection::createVariable( type, subtype, coll, varFormat, textdoc,
00088                                                      doc, _correct, _forceDefaultFormat);
00089     }
00090     return var;
00091 }
00092 
00093 
00094 KPrPgNumVariable::KPrPgNumVariable( KoTextDocument *textdoc, short int subtype, KoVariableFormat *varFormat,
00095                                     KoVariableCollection *_varColl, KPrDocument *doc  )
00096     : KoPageVariable( textdoc, subtype, varFormat ,_varColl ),m_doc(doc)
00097 {
00098 }
00099 
00100 void KPrPgNumVariable::recalc()
00101 {
00102     if ( m_subtype == VST_PGNUM_TOTAL )
00103     {
00104         m_varValue = QVariant( (int)(m_doc->getPageNums()+m_varColl->variableSetting()->startingPageNumber()-1));
00105         resize();
00106     }
00107     // But we don't want to keep a width of -1 ...
00108     if ( width == -1 )
00109         width = 0;
00110 }
00111 
00112 KPrStatisticVariable::KPrStatisticVariable( KoTextDocument *textdoc,  int subtype, KoVariableFormat *varFormat,KoVariableCollection *_varColl, KPrDocument *doc )
00113     : KoStatisticVariable( textdoc, subtype, varFormat, _varColl ),
00114       m_doc(doc)
00115 {
00116 }
00117 
00118 void KPrStatisticVariable::recalc()
00119 {
00120     int nb = 0;
00121     ulong charsWithSpace = 0L;
00122     ulong charsWithoutSpace = 0L;
00123     ulong words = 0L;
00124     ulong sentences = 0L;
00125     ulong lines = 0L;
00126     ulong syllables = 0L;
00127     bool frameInfo = ( m_subtype == VST_STATISTIC_NB_WORD ||
00128                        m_subtype == VST_STATISTIC_NB_SENTENCE ||
00129                        m_subtype == VST_STATISTIC_NB_LINES ||
00130                        m_subtype == VST_STATISTIC_NB_CHARACTERE);
00131     KPrPage *page = m_doc->activePage();
00132     if( !page) //When we load activePage is null
00133         return;
00134     QPtrListIterator<KPrObject> objIt( page->objectList() );
00135 
00136     for ( objIt.toFirst(); objIt.current(); ++objIt )
00137     {
00138         KPrObject *obj = objIt.current();
00139         if ( m_subtype == VST_STATISTIC_NB_FRAME )
00140             ++nb;
00141         else if( m_subtype == VST_STATISTIC_NB_PICTURE && obj->getType() == OT_PICTURE)
00142         {
00143             ++nb;
00144         }
00145         else if( m_subtype == VST_STATISTIC_NB_EMBEDDED && obj->getType() == OT_PART )
00146         {
00147             ++nb;
00148         }
00149         if ( frameInfo )
00150         {
00151             KPrTextObject *textObj = dynamic_cast<KPrTextObject *>( obj );
00152             if ( textObj )
00153                 textObj->textObject()->statistics( 0L, charsWithSpace, charsWithoutSpace, words, sentences, syllables, lines, false );
00154         }
00155     }
00156     if ( frameInfo )
00157     {
00158         if( m_subtype == VST_STATISTIC_NB_WORD )
00159         {
00160             nb = words;
00161         }
00162         else if( m_subtype == VST_STATISTIC_NB_SENTENCE )
00163         {
00164             nb = sentences;
00165         }
00166         else if( m_subtype == VST_STATISTIC_NB_LINES )
00167         {
00168                 nb = lines;
00169         }
00170         else if ( m_subtype == VST_STATISTIC_NB_CHARACTERE )
00171         {
00172             nb = charsWithSpace;
00173         }
00174         else if ( m_subtype ==VST_STATISTIC_NB_NON_WHITESPACE_CHARACTERE )
00175         {
00176             nb = charsWithoutSpace;
00177         }
00178         else if ( m_subtype ==VST_STATISTIC_NB_SYLLABLE )
00179         {
00180             nb = syllables;
00181         }
00182         else
00183             nb = 0;
00184     }
00185 
00186     m_varValue = QVariant(nb);
00187     resize();
00188     if ( width == -1 )
00189         width = 0;
00190 }
00191 
00192 QString KPrStatisticVariable::text(bool realValue)
00193 {
00194     if (m_varColl->variableSetting()->displayFieldCode()&& !realValue)
00195         return fieldCode();
00196     else
00197         return m_varFormat->convert( m_varValue );
00198 }
00199 
00200 
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