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/* This file is part of the KDE project
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Copyright (C) 2005 David Faure <faure@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "KWOasisLoader.h"
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#include "KWDocument.h"
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#include "KWTextDocument.h"
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#include "KWTextFrameSet.h"
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#include "KWFrameSet.h"
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#include "KWPictureFrameSet.h"
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#include "KWLoadingInfo.h"
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#include "KWTableFrameSet.h"
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#include "KWPartFrameSet.h"
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#include "KWPageManager.h"
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#include "KWFormulaFrameSet.h"
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#include <KoStore.h>
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#include <KoOasisContext.h>
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#include <KoOasisStyles.h>
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#include <KoOasisStore.h>
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#include <KoOasisSettings.h>
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#include <KoXmlNS.h>
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#include <KoDom.h>
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#include <KoXmlNS.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <tqvaluelist.h>
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#include <tqdom.h>
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KWOasisLoader::KWOasisLoader( KWDocument* doc )
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: m_doc( doc )
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{
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}
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// Warning, this method has no undo/redo support, it is *called* by the undo/redo commands.
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// cursor is set when pasting into a textframesetedit (kwcommand), 0 otherwise.
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TQValueList<KWFrame *> KWOasisLoader::insertOasisData( KoStore* store, KoTextCursor* cursor )
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{
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TQValueList<KWFrame *> frames;
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if ( store->bad() || !store->hasFile( "content.xml" ) )
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{
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kdError(32001) << "Invalid ZIP store in memory" << endl;
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if ( !store->hasFile( "content.xml" ) )
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kdError(32001) << "No content.xml file" << endl;
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return frames;
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}
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store->disallowNameExpansion();
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KoOasisStore oasisStore( store );
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TQDomDocument contentDoc;
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TQString errorMessage;
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bool ok = oasisStore.loadAndParse( "content.xml", contentDoc, errorMessage );
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if ( !ok ) {
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kdError(32001) << "Error parsing content.xml: " << errorMessage << endl;
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return frames;
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}
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KoOasisStyles oasisStyles;
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TQDomDocument stylesDoc;
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(void)oasisStore.loadAndParse( "styles.xml", stylesDoc, errorMessage );
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// Load styles from style.xml
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oasisStyles.createStyleMap( stylesDoc, true );
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// Also load styles from content.xml
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oasisStyles.createStyleMap( contentDoc, false );
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m_doc->createLoadingInfo();
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TQDomElement content = contentDoc.documentElement();
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TQDomElement body( KoDom::namedItemNS( content, KoXmlNS::office, "body" ) );
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if ( body.isNull() ) {
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kdError(32001) << "No office:body found!" << endl;
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return frames;
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}
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// We then want to use whichever element is the child of <office:body>,
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// whether that's <office:text> or <office:presentation> or whatever.
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TQDomElement iter, realBody;
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forEachElement( iter, body ) {
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realBody = iter;
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}
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if ( realBody.isNull() ) {
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kdError(32001) << "No element found inside office:body!" << endl;
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return frames;
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}
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KoOasisContext context( m_doc, *m_doc->variableCollection(), oasisStyles, store );
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if ( cursor )
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{
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KWTextDocument * textdoc = static_cast<KWTextDocument *>(cursor->parag()->document());
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KWTextFrameSet * textFs = textdoc->textFrameSet();
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*cursor = textFs->textObject()->pasteOasisText( realBody, context, *cursor, m_doc->styleCollection() );
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textFs->textObject()->setNeedSpellCheck( true );
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}
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else // No cursor available, load only the frames
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{
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// The main loop from KoTextDocument::loadOasisText but for frames only
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// (can't paste text if there is no text-frameset being edited, where would it go?)
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TQDomElement tag;
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forEachElement( tag, realBody )
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{
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context.styleStack().save();
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const TQString bodyTagLocalName = tag.localName();
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kdDebug() << k_funcinfo << bodyTagLocalName << endl;
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if ( bodyTagLocalName == "frame" && tag.namespaceURI() == KoXmlNS::draw )
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{
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KWFrame * frame = loadFrame( tag, context, KoPoint( 10, 10 ) /*offset pasted object*/ );
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if ( frame )
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{
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frames.append( frame );
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}
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}
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#if 0 // TODO OASIS table:table
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else if ( bodyTagLocalName == "table" && tag.namespaceURI() == KoXmlNS::table )
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;
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#endif
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}
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}
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//kdDebug() << "KWOasisLoader::execute calling doc->completePasting" << endl;
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m_doc->completeOasisPasting();
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m_doc->deleteLoadingInfo();
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return frames;
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}
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void KWOasisLoader::loadOasisSettings( const TQDomDocument& settingsDoc )
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{
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KoOasisSettings settings( settingsDoc );
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KoOasisSettings::Items viewSettings = settings.itemSet( "view-settings" );
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if ( !viewSettings.isNull() )
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{
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m_doc->setUnit( KoUnit::unit(viewSettings.parseConfigItemString("unit")) );
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}
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loadOasisIgnoreList( settings );
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m_doc->variableCollection()->variableSetting()->loadOasis( settings );
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}
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static TQString headerTypeToFramesetName( const TQString& localName, bool hasEvenOdd )
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{
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if ( localName == "header" )
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return hasEvenOdd ? i18n("Odd Pages Header") : i18n( "Header" );
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if ( localName == "header-left" )
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return i18n("Even Pages Header");
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if ( localName == "footer" )
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return hasEvenOdd ? i18n("Odd Pages Footer") : i18n( "Footer" );
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if ( localName == "footer-left" )
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return i18n("Even Pages Footer");
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if ( localName == "header-first" ) // NOT OASIS COMPLIANT
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return i18n("First Page Header");
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if ( localName == "footer-first" ) // NOT OASIS COMPLIANT
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return i18n("First Page Footer");
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kdWarning(32001) << "Unknown tag in headerTypeToFramesetName: " << localName << endl;
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return TQString();
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}
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static KWFrameSet::Info headerTypeToFrameInfo( const TQString& localName, bool /*hasEvenOdd*/ )
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{
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if ( localName == "header" )
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return KWFrameSet::FI_ODD_HEADER;
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if ( localName == "header-left" )
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return KWFrameSet::FI_EVEN_HEADER;
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if ( localName == "footer" )
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return KWFrameSet::FI_ODD_FOOTER;
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if ( localName == "footer-left" )
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return KWFrameSet::FI_EVEN_FOOTER;
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// ######## KWord extension, because I'm too lazy.
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// TODO: the real solution is a separate page tqlayout for the first page.
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if ( localName == "header-first" ) // NOT OASIS COMPLIANT
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return KWFrameSet::FI_FIRST_HEADER;
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if ( localName == "footer-first" ) // NOT OASIS COMPLIANT
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return KWFrameSet::FI_FIRST_FOOTER;
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return KWFrameSet::FI_BODY;
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}
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void KWOasisLoader::loadOasisHeaderFooter( const TQDomElement& headerFooter, bool hasEvenOdd, TQDomElement& style, KoOasisContext& context )
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{
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const TQString localName = headerFooter.localName();
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bool isHeader = localName.startsWith( "header" );
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KWTextFrameSet *fs = new KWTextFrameSet( m_doc, headerTypeToFramesetName( localName, hasEvenOdd ) );
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fs->setFrameSetInfo( headerTypeToFrameInfo( localName, hasEvenOdd ) );
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m_doc->addFrameSet( fs, false );
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if ( !style.isNull() )
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context.styleStack().push( style );
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KWFrame* frame = new KWFrame( fs, 29, isHeader?0:567, 798-29, 41 );
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frame->loadCommonOasisProperties( context, fs, "header-footer" );
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const TQString minHeight = context.styleStack().attributeNS( KoXmlNS::fo, "min-height" );
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if ( !minHeight.isEmpty() )
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frame->setMinimumFrameHeight( KoUnit::parseValue( minHeight ) );
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frame->setFrameBehavior( KWFrame::AutoExtendFrame );
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frame->setNewFrameBehavior( KWFrame::Copy );
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fs->addFrame( frame );
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if ( !style.isNull() )
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context.styleStack().pop(); // don't let it be active when parsing the text
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context.setUseStylesAutoStyles( true ); // use auto-styles from styles.xml, not those from content.xml
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fs->loadOasisContent( headerFooter, context );
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context.setUseStylesAutoStyles( false );
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if ( isHeader )
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m_doc->m_headerVisible = true;
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else
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m_doc->m_footerVisible = true;
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}
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void KWOasisLoader::loadOasisIgnoreList( const KoOasisSettings& settings )
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{
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KoOasisSettings::Items configurationSettings = settings.itemSet( "configuration-settings" );
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if ( !configurationSettings.isNull() )
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{
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const TQString ignorelist = configurationSettings.parseConfigItemString( "SpellCheckerIgnoreList" );
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kdDebug()<<" ignorelist :"<<ignorelist<<endl;
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m_doc->setSpellCheckIgnoreList( TQStringList::split( ',', ignorelist ) );
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}
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}
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KWFrame* KWOasisLoader::loadFrame( const TQDomElement& frameTag, KoOasisContext& context, const KoPoint& offset )
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{
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KWFrame* frame = 0;
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TQDomElement elem;
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forEachElement( elem, frameTag )
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{
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if ( elem.namespaceURI() != KoXmlNS::draw )
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continue;
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const TQString localName = elem.localName();
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if ( localName == "text-box" )
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{
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//kdDebug()<<" append text-box\n";
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frame = loadOasisTextBox( frameTag, elem, context );
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break;
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}
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else if ( localName == "image" )
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{
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KWFrameSet* fs = new KWPictureFrameSet( m_doc, frameTag, elem, context );
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m_doc->addFrameSet( fs, false );
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frame = fs->frame(0);
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break;
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} else if ( localName == "object" )
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{
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TQDomElement mathElem; // will be set if we tqfind <math:math>
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TQDomElement childElem;
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forEachElement( childElem, elem )
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{
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if ( childElem.localName() == "math"
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&& childElem.namespaceURI() == KoXmlNS::math ) {
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mathElem = childElem;
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}
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}
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if ( !mathElem.isNull() ) {
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KWFormulaFrameSet* fs = new KWFormulaFrameSet( m_doc, frameTag, mathElem, context );
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m_doc->addFrameSet( fs, false );
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frame = fs->frame(0);
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} else {
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KWPartFrameSet* fs = new KWPartFrameSet( m_doc, frameTag, elem, context );
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m_doc->addFrameSet( fs, false );
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frame = fs->frame(0);
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}
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break;
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}
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}
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if ( frame ) {
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const TQString anchorType = frameTag.attributeNS( KoXmlNS::text, "anchor-type", TQString() );
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if ( anchorType == "page" ) {
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double x = KoUnit::parseValue( frameTag.attributeNS( KoXmlNS::svg, "x", TQString() ) );
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double y = KoUnit::parseValue( frameTag.attributeNS( KoXmlNS::svg, "y", TQString() ) );
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int pageNum = frameTag.attributeNS( KoXmlNS::text, "anchor-page-number", TQString() ).toInt();
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// Ensure that we have enough pages
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KWPageManager* pageManager = m_doc->pageManager();
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while ( pageNum > pageManager->lastPageNumber() )
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pageManager->appendPage();
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frame->moveTopLeft( KoPoint( x, y + pageManager->topOfPage(pageNum) ) );
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}
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frame->moveBy( offset.x(), offset.y() );
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}
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return frame;
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}
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KWFrame* KWOasisLoader::loadOasisTextBox( const TQDomElement& frameTag, const TQDomElement& tag,
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KoOasisContext& context )
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{
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// Text frame chains. When seeing frame 'B' is chained to this frame A when loading,
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// we store 'B' -> A, so that when loading B we can add it to A's frameset.
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// If we load B first, no problem: when loading A we can chain.
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// This is all made simpler by the fact that we don't have manually configurable order in KWord...
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// But it's made more complex by the fact that frames don't have names in KWord (framesets do).
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// Hence the framename temporary storage in KWLoadingInfo
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KWLoadingInfo* loadingInfo = m_doc->loadingInfo();
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KWTextFrameSet* fs = 0;
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TQString frameName = frameTag.attributeNS( KoXmlNS::draw, "name", TQString() );
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TQString chainNextName = tag.attributeNS( KoXmlNS::draw, "chain-next-name", TQString() );
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if ( !chainNextName.isEmpty() && loadingInfo ) { // 'B' in the above example
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kdDebug(32001) << "Loading " << frameName << " : next-in-chain=" << chainNextName << endl;
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// Check if we already loaded that frame (then we need to go 'before' it)
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KWFrame* nextFrame = loadingInfo->frameByName( chainNextName );
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if ( nextFrame ) {
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fs = dynamic_cast<KWTextFrameSet *>( nextFrame->frameSet() );
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chainNextName = TQString(); // already found, no need to store it
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kdDebug(32001) << " found " << nextFrame << " -> frameset " << ( fs ? fs->name() : TQString() ) << endl;
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}
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}
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KWFrame* prevFrame = loadingInfo->chainPrevFrame( frameName );
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//kdDebug(32001) << "Loading " << frameName << " : chainPrevFrame=" << prevFrame << endl;
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if ( prevFrame ) {
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if ( fs ) // we are between prevFrame and nextFrame. They'd better be for the same fs!!
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Q_ASSERT( fs == prevFrame->frameSet() );
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fs = dynamic_cast<KWTextFrameSet *>( prevFrame->frameSet() );
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//kdDebug(32001) << " found " << prevFrame << " -> frameset " << fs->name() << endl;
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}
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KWFrame* frame = 0;
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if ( !fs ) {
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fs = new KWTextFrameSet( m_doc, frameTag, context );
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m_doc->addFrameSet( fs, false );
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frame = fs->loadOasis( frameTag, tag, context );
|
|
|
|
} else { // Adding frame to existing frameset
|
|
|
|
context.styleStack().save();
|
|
|
|
context.fillStyleStack( frameTag, KoXmlNS::draw, "style-name", "graphic" ); // get the style for the graphics element
|
|
|
|
frame = fs->loadOasisTextFrame( frameTag, tag, context );
|
|
|
|
context.styleStack().restore();
|
|
|
|
}
|
|
|
|
|
|
|
|
loadingInfo->storeFrameName( frame, frameName );
|
|
|
|
|
|
|
|
if ( !chainNextName.isEmpty() ) {
|
|
|
|
loadingInfo->storeNextFrame( frame, chainNextName );
|
|
|
|
}
|
|
|
|
return frame;
|
|
|
|
}
|
|
|
|
|
|
|
|
KWTableFrameSet* KWOasisLoader::loadOasisTable( const TQDomElement& tag,
|
|
|
|
KoOasisContext& context )
|
|
|
|
{
|
|
|
|
const TQString name = tag.attributeNS( KoXmlNS::table, "name", i18n( "Unnamed Table" ) ); // ### check for unicity?
|
|
|
|
KWTableFrameSet* table = new KWTableFrameSet( m_doc, name );
|
|
|
|
table->loadOasis( tag, context );
|
|
|
|
m_doc->addFrameSet(table, false);
|
|
|
|
return table;
|
|
|
|
}
|