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-rw-r--r--kspread/kspread_style_manager.cpp396
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diff --git a/kspread/kspread_style_manager.cpp b/kspread/kspread_style_manager.cpp
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+/* This file is part of the KDE project
+ Copyright (C) 2003 Norbert Andres, nandres@web.de
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include <tqdom.h>
+#include <tqstringlist.h>
+
+#include <kdebug.h>
+#include <tdelocale.h>
+
+#include <KoOasisStyles.h>
+#include <KoXmlNS.h>
+
+#include "kspread_doc.h"
+#include "kspread_style.h"
+#include "kspread_style_manager.h"
+
+using namespace KSpread;
+
+StyleManager::StyleManager()
+ : m_defaultStyle( new CustomStyle() )
+{
+}
+
+StyleManager::~StyleManager()
+{
+ delete m_defaultStyle;
+
+ Styles::iterator iter = m_styles.begin();
+ Styles::iterator end = m_styles.end();
+
+ while ( iter != end )
+ {
+ delete iter.data();
+
+ ++iter;
+ }
+}
+
+void StyleManager::saveOasis( KoGenStyles &mainStyles )
+{
+ kdDebug() << "StyleManager: Saving default cell style" << endl;
+ KoGenStyle defaultStyle = KoGenStyle( Doc::STYLE_CELL_USER, "table-cell" );
+ m_defaultStyle->saveOasis( defaultStyle, mainStyles );
+
+ Styles::iterator iter = m_styles.begin();
+ Styles::iterator end = m_styles.end();
+
+ while ( iter != end )
+ {
+ kdDebug() << "StyleManager: Saving common cell style " << iter.key() <<endl;
+ CustomStyle * styleData = iter.data();
+
+ KoGenStyle customStyle = KoGenStyle( Doc::STYLE_CELL_USER, "table-cell" );
+ styleData->saveOasis( customStyle, mainStyles );
+
+ ++iter;
+ }
+}
+
+void StyleManager::loadOasisStyleTemplate( KoOasisStyles& oasisStyles )
+{
+ // reset the map of OpenDocument Styles
+ m_oasisStyles.clear();
+
+ // loading default style first
+ const TQDomElement* defaultStyle = oasisStyles.defaultStyle( "table-cell" );
+ if ( defaultStyle )
+ {
+ kdDebug() << "StyleManager: Loading default cell style" << endl;
+ m_defaultStyle->loadOasis( oasisStyles, *defaultStyle, "Default" );
+ m_defaultStyle->setType( Style::BUILTIN );
+ }
+ else
+ {
+ delete m_defaultStyle;
+ m_defaultStyle = new CustomStyle();
+ }
+ // insert it into the the map sorted the OpenDocument name
+ m_oasisStyles["Default"] = m_defaultStyle;
+
+ uint nStyles = oasisStyles.userStyles().count();
+ for (unsigned int item = 0; item < nStyles; item++) {
+ TQDomElement styleElem = oasisStyles.userStyles()[item];
+
+ // assume the name assigned by the application
+ const TQString oasisName = styleElem.attributeNS( KoXmlNS::style, "name", TQString() );
+
+ // then replace by user-visible one (if any)
+ const TQString name = styleElem.attributeNS( KoXmlNS::style, "display-name", oasisName );
+ kdDebug() << " StyleManager: Loading common cell style: " << oasisName << " (display name: " << name << ")" << endl;
+
+ if ( !name.isEmpty() )
+ {
+ CustomStyle * style = 0;
+ if ( styleElem.hasAttributeNS( KoXmlNS::style, "parent-style-name" ) )
+ // The style's parent name will be set in Style::loadOasis(..).
+ // After all styles are loaded the pointer to the parent is set.
+ style = new CustomStyle( name, 0 );
+ else
+ style = new CustomStyle( name, m_defaultStyle );
+
+ //fixme test return;
+ style->loadOasis( oasisStyles, styleElem, name );
+ m_styles[name] = style;
+ // insert it into the the map sorted the OpenDocument name
+ m_oasisStyles[oasisName] = style;
+ kdDebug() << "Style " << name << ": " << style << endl;
+ }
+ }
+
+ // set the parent pointers after we loaded all styles
+ Styles::iterator iter = m_styles.begin();
+ Styles::iterator end = m_styles.end();
+ while ( iter != end )
+ {
+ CustomStyle * styleData = iter.data();
+
+ if ( styleData->name() != "Default" )
+ if ( !styleData->parent() && !styleData->parentName().isNull() )
+ styleData->setParent( m_oasisStyles[ styleData->parentName() ] );
+
+ ++iter;
+ }
+}
+
+TQDomElement StyleManager::save( TQDomDocument & doc )
+{
+ kdDebug() << "Saving styles" << endl;
+ TQDomElement styles = doc.createElement( "styles" );
+
+ kdDebug() << "Saving default style" << endl;
+ m_defaultStyle->save( doc, styles );
+
+ Styles::iterator iter = m_styles.begin();
+ Styles::iterator end = m_styles.end();
+
+ while ( iter != end )
+ {
+ kdDebug() << "Saving style" << endl;
+ CustomStyle * styleData = iter.data();
+
+ styleData->save( doc, styles );
+
+ ++iter;
+ }
+
+ kdDebug() << "End saving styles" << endl;
+ return styles;
+}
+
+bool StyleManager::loadXML( TQDomElement const & styles )
+{
+ TQDomElement e = styles.firstChild().toElement();
+ while ( !e.isNull() )
+ {
+ TQString name;
+ if ( e.hasAttribute( "name" ) )
+ name = e.attribute( "name" );
+
+ if ( name == "Default" )
+ {
+ if ( !m_defaultStyle->loadXML( e, name ) )
+ return false;
+ m_defaultStyle->setType( Style::BUILTIN );
+ }
+ else if ( !name.isNull() )
+ {
+ CustomStyle * style = 0;
+ if ( e.hasAttribute( "parent" ) && e.attribute( "parent" ) == "Default" )
+ style = new CustomStyle( name, m_defaultStyle );
+ else
+ style = new CustomStyle( name, 0 );
+
+ if ( !style->loadXML( e, name ) )
+ {
+ delete style;
+ return false;
+ }
+
+ if ( style->type() == Style::AUTO )
+ style->setType( Style::CUSTOM );
+ m_styles[name] = style;
+ kdDebug() << "Style " << name << ": " << style << endl;
+ }
+
+ e = e.nextSibling().toElement();
+ }
+
+ Styles::iterator iter = m_styles.begin();
+ Styles::iterator end = m_styles.end();
+
+ while ( iter != end )
+ {
+ CustomStyle * styleData = iter.data();
+
+ if ( !styleData->parent() && !styleData->parentName().isNull() )
+ styleData->setParent( m_styles[ styleData->parentName() ] );
+
+ ++iter;
+ }
+
+ m_defaultStyle->setName( "Default" );
+ m_defaultStyle->setType( Style::BUILTIN );
+
+ return true;
+}
+
+void StyleManager::createBuiltinStyles()
+{
+ CustomStyle * header1 = new CustomStyle( i18n( "Header" ), m_defaultStyle );
+ TQFont f( header1->font() );
+ f.setItalic( true );
+ f.setPointSize( f.pointSize() + 2 );
+ f.setBold( true );
+ header1->changeFont( f );
+ header1->setType( Style::BUILTIN );
+ m_styles[ header1->name() ] = header1;
+
+ CustomStyle * header2 = new CustomStyle( i18n( "Header1" ), header1 );
+ TQColor color( "#F0F0FF" );
+ header2->changeBgColor( color );
+ TQPen pen( TQt::black, 1, TQt::SolidLine );
+ header2->changeBottomBorderPen( pen );
+ header2->setType( Style::BUILTIN );
+
+ m_styles[ header2->name() ] = header2;
+}
+
+CustomStyle * StyleManager::style( TQString const & name ) const
+{
+ Styles::const_iterator iter( m_styles.find( name ) );
+
+ if ( iter != m_styles.end() )
+ return iter.data();
+
+ if ( name == "Default" )
+ return m_defaultStyle;
+
+ return 0;
+}
+
+void StyleManager::takeStyle( CustomStyle * style )
+{
+ CustomStyle * parent = style->parent();
+
+ Styles::iterator iter = m_styles.begin();
+ Styles::iterator end = m_styles.end();
+
+ while ( iter != end )
+ {
+ if ( iter.data()->parent() == style )
+ iter.data()->setParent( parent );
+
+ ++iter;
+ }
+
+ Styles::iterator i( m_styles.find( style->name() ) );
+
+ if ( i != m_styles.end() )
+ {
+ kdDebug() << "Erasing style entry for " << style->name() << endl;
+ m_styles.erase( i );
+ }
+}
+
+bool StyleManager::checkCircle( TQString const & name, TQString const & parent )
+{
+ CustomStyle * s = style( parent );
+ if ( !s || s->parent() == 0 )
+ return true;
+ if ( s->parentName() == name )
+ return false;
+ else
+ return checkCircle( name, s->parentName() );
+}
+
+bool StyleManager::validateStyleName( TQString const & name, CustomStyle * style )
+{
+ if ( m_defaultStyle->name() == name || name == "Default" )
+ return false;
+
+ Styles::const_iterator iter = m_styles.begin();
+ Styles::const_iterator end = m_styles.end();
+
+ while ( iter != end )
+ {
+ if ( iter.key() == name && iter.data() != style )
+ return false;
+
+ ++iter;
+ }
+
+ return true;
+}
+
+void StyleManager::changeName( TQString const & oldName, TQString const & newName )
+{
+ Styles::iterator iter = m_styles.begin();
+ Styles::iterator end = m_styles.end();
+
+ while ( iter != end )
+ {
+ if ( iter.data()->parentName() == oldName )
+ iter.data()->refreshParentName();
+
+ ++iter;
+ }
+
+ iter = m_styles.find( oldName );
+ if ( iter != end )
+ {
+ CustomStyle * s = iter.data();
+ m_styles.erase( iter );
+ m_styles[newName] = s;
+ }
+}
+
+TQStringList StyleManager::styleNames() const
+{
+ TQStringList list;
+
+ list.push_back( i18n("Default") );
+
+ Styles::const_iterator iter = m_styles.begin();
+ Styles::const_iterator end = m_styles.end();
+
+ while ( iter != end )
+ {
+ list.push_back( iter.key() );
+
+ ++iter;
+ }
+
+ return list;
+}
+
+TQDict<Style> StyleManager::loadOasisAutoStyles( KoOasisStyles& oasisStyles )
+{
+ TQDictIterator<TQDomElement> it( oasisStyles.styles("table-cell") );
+ TQDict<Style> autoStyles;
+ for (;it.current();++it)
+ {
+ if ( it.current()->hasAttributeNS( KoXmlNS::style , "name" ) )
+ {
+ TQString name = it.current()->attributeNS( KoXmlNS::style , "name" , TQString() );
+ kdDebug() << "StyleManager: Preloading automatic cell style: " << name << endl;
+ autoStyles.insert( name , new Style());
+ autoStyles[name]->loadOasisStyle( oasisStyles , *(it.current()) );
+
+ if ( it.current()->hasAttributeNS( KoXmlNS::style, "parent-style-name" ) )
+ {
+ TQString parentStyleName = it.current()->attributeNS( KoXmlNS::style, "parent-style-name", TQString() );
+ if ( m_oasisStyles.contains( parentStyleName ) )
+ {
+ autoStyles[name]->setParent( m_oasisStyles[parentStyleName] );
+ }
+ kdDebug() << "\t parent-style-name:" << parentStyleName << endl;
+ }
+ else
+ {
+ autoStyles[name]->setParent( m_defaultStyle );
+ }
+ }
+ }
+ return autoStyles;
+}
+
+void StyleManager::releaseUnusedAutoStyles( TQDict<Style> autoStyles )
+{
+ TQDictIterator<Style> styleIt( autoStyles );
+ for (;styleIt.current();++styleIt)
+ {
+ Style* style = styleIt.current();
+ if (style->release())
+ delete style;
+ }
+
+ // Now, we can clear the map of styles sorted by OpenDocument name.
+ m_oasisStyles.clear();
+}