Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 324 insertions, 0 deletions

diff --git a/lib/kofficecore/KoPictureCollection.cpp b/lib/kofficecore/KoPictureCollection.cpp
new file mode 100644
index 00000000..8941f32e
--- /dev/null
+++ b/lib/kofficecore/KoPictureCollection.cpp
@@ -0,0 +1,324 @@
+/* This file is part of the KDE project
+   Copyright (C) 1998, 1999 Reginald Stadlbauer <reggie@kde.org>
+   Copyright (c) 2001, 2004 David Faure <faure@kde.org>
+   Copyright (C) 2002, 2004 Nicolas GOUTTE <goutte@kde.org>
+
+   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 <qdom.h>
+
+#include <kdebug.h>
+#include <kurl.h>
+
+#include <KoStoreDevice.h>
+#include <KoXmlWriter.h>
+
+#include "KoPicture.h"
+#include "KoPictureCollection.h"
+
+//#define DEBUG_PICTURES
+
+KoPicture KoPictureCollection::findPicture(const KoPictureKey& key) const
+{
+#ifdef DEBUG_PICTURES
+    kdDebug(30003) << "KoPictureCollection::findPicture " << key.toString() << endl;
+#endif
+    ConstIterator it = find( key );
+    if ( it == end() )
+    {
+        KoPicture picture;
+        picture.setKey(key);
+        return picture;
+    }
+
+    return *it;
+}
+
+
+KoPicture KoPictureCollection::insertPicture(const KoPictureKey& key, const KoPicture& picture)
+{
+#ifdef DEBUG_PICTURES
+    kdDebug(30003) << "KoPictureCollection::insertPicture " << key.toString() << endl;
+#endif
+    KoPicture c = findPicture(key);
+    if (c.isNull())
+    {
+#ifdef DEBUG_PICTURES
+        kdDebug(30003) << "KoPictureCollection::insertPicture not found -> inserting" << endl;
+#endif
+        c=picture;
+        c.setKey(key); // Be sure that the key is correctly set in the KoPicture!
+        insert(key, c);
+    }
+    return c;
+}
+
+KoPicture KoPictureCollection::insertPicture(const KoPicture& picture)
+{
+    return insertPicture(picture.getKey(), picture);
+}
+
+KoPicture KoPictureCollection::downloadPicture(const KURL& url, QWidget *window)
+{
+#ifdef DEBUG_PICTURES
+    kdDebug(30003) << "KoPictureCollection::downloadPicture " << url.prettyURL() << endl;
+#endif
+
+    // If it is a local file, we can check the last modification date, so we should better use loadPicture
+    if (url.isLocalFile())
+        return loadPicture(url.path());
+
+
+    // We have really a remote file, so we cannot check the last modification date
+    // Therefore we have to always download the file
+
+    KoPicture pic;
+#ifdef DEBUG_PICTURES
+    kdDebug(30003) << "Trying to download picture from file " << url.prettyURL() << endl;
+#endif
+
+    if (pic.setKeyAndDownloadPicture(url, window))
+        insertPicture(pic.getKey(), pic);
+    else
+        kdWarning(30003) << "Could not download KoPicture from " << url.prettyURL() << endl;
+
+    return pic;
+}
+
+KoPicture KoPictureCollection::loadPicture(const QString& fileName)
+{
+#ifdef DEBUG_PICTURES
+    kdDebug(30003) << "KoPictureCollection::loadPicture " << fileName << endl;
+#endif
+    // Check the last modified date of the file, as it is now.
+    KoPictureKey key;
+    key.setKeyFromFile(fileName);
+
+    KoPicture c = findPicture(key);
+    if (c.isNull())
+    {
+#ifdef DEBUG_PICTURES
+        kdDebug(30003) << "Trying to load picture from file " << fileName << endl;
+#endif
+        if (c.loadFromFile(fileName))
+            insertPicture(key, c);
+        else
+            kdWarning(30003) << "Could not load KoPicture from " << fileName << endl;
+    }
+    return c;
+}
+
+QString KoPictureCollection::getFileName(const Type pictureType, KoPicture& picture, int& counter)
+{
+    QString storeURL;
+    // ### TODO: remove "cliparts" when KPresenter is ready for it
+    if (pictureType==CollectionClipart)
+        storeURL="cliparts/clipart";
+    else
+        storeURL="pictures/picture";
+    storeURL+=QString::number(++counter);
+    storeURL+='.';
+    storeURL+=picture.getExtension();
+    return storeURL;
+}
+
+QString KoPictureCollection::getOasisFileName(const KoPicture& picture) const
+{
+    QString storeURL( "Pictures/");
+    if ( !picture.uniquePictureId().isEmpty() )
+        storeURL+=picture.uniquePictureId();
+    else
+        storeURL+=picture.getKey().toString();
+    storeURL+='.';
+    storeURL+=picture.getExtension();
+    return storeURL;
+}
+
+bool KoPictureCollection::saveToStore(const Type pictureType, KoStore *store, const QValueList<KoPictureKey>& keys)
+{
+    int counter=0;
+    QValueList<KoPictureKey>::const_iterator it = keys.begin();
+    for ( ; it != keys.end(); ++it )
+    {
+        KoPicture c = findPicture( *it );
+        if (c.isNull())
+            kdWarning(30003) << "Picture " << (*it).toString() << " not found in collection !" << endl;
+        else
+        {
+            QString storeURL=getFileName(pictureType, c, counter);
+
+            if (store->open(storeURL))
+            {
+                KoStoreDevice dev(store);
+                if ( ! c.save(&dev) )
+                    return false; // e.g. bad image?
+                if ( !store->close() )
+                    return false; // e.g. disk full
+            }
+        }
+    }
+    return true;
+}
+
+bool KoPictureCollection::saveOasisToStore( KoStore *store, QValueList<KoPictureKey> keys, KoXmlWriter* manifestWriter )
+{
+    QValueList<KoPictureKey>::Iterator it = keys.begin();
+    for ( ; it != keys.end(); ++it )
+    {
+        KoPicture c = findPicture( *it );
+        if (c.isNull())
+            kdWarning(30003) << "Picture " << (*it).toString() << " not found in collection !" << endl;
+        else
+        {
+            QString storeURL( getOasisFileName(c) );
+            if (store->open(storeURL))
+            {
+                KoStoreDevice dev(store);
+                if ( ! c.save(&dev) )
+                    return false; // e.g. bad image?
+                if ( !store->close() )
+                    return false; // e.g. disk full
+                manifestWriter->addManifestEntry( storeURL, c.getMimeType() );
+            }
+        }
+    }
+    return true;
+}
+
+QDomElement KoPictureCollection::saveXML(const Type pictureType, QDomDocument &doc, QValueList<KoPictureKey> keys)
+{
+    QString strElementName("PICTURES");
+    if (pictureType==CollectionImage)
+        strElementName="PIXMAPS";
+    else if (pictureType==CollectionClipart)
+        strElementName="CLIPARTS";
+    QDomElement cliparts = doc.createElement( strElementName );
+    int counter=0;
+    QValueList<KoPictureKey>::Iterator it = keys.begin();
+    for ( ; it != keys.end(); ++it )
+    {
+        KoPicture picture = findPicture( *it );
+        if ( picture.isNull() )
+            kdWarning(30003) << "Picture " << (*it).toString() << " not found in collection !" << endl;
+        else
+        {
+            QString pictureName=getFileName(pictureType, picture, counter);
+            QDomElement keyElem = doc.createElement( "KEY" );
+            cliparts.appendChild(keyElem);
+            (*it).saveAttributes(keyElem);
+            keyElem.setAttribute("name", pictureName);
+        }
+    }
+    return cliparts;
+}
+
+void KoPictureCollection::readXML( QDomElement& pixmapsElem, QMap <KoPictureKey, QString>& map )
+{
+    for( QDomNode n = pixmapsElem.firstChild();
+         !n.isNull();
+         n = n.nextSibling() )
+    {
+        QDomElement keyElement = n.toElement();
+        if (keyElement.isNull()) continue;
+        if (keyElement.tagName()=="KEY")
+        {
+            KoPictureKey key;
+            key.loadAttributes(keyElement);
+            map.insert(key, keyElement.attribute("name"));
+        }
+    }
+}
+
+
+KoPictureCollection::StoreMap KoPictureCollection::readXML( QDomElement& pixmapsElem )
+{
+    StoreMap map;
+    readXML(pixmapsElem, map);
+    return map;
+}
+
+void KoPictureCollection::readFromStore( KoStore * store, const StoreMap & storeMap )
+{
+#ifdef DEBUG_PICTURES
+    kdDebug(30003) << "KoPictureCollection::readFromStore " << store << endl;
+#endif
+    StoreMap::ConstIterator it = storeMap.begin();
+    for ( ; it != storeMap.end(); ++it )
+    {
+        KoPicture c = findPicture(it.key());
+        if (!c.isNull())
+        {
+            // Do not load a file that we already have!
+            //kdDebug(30003) << store << endl;
+            continue;
+        }
+        QString u(it.data());
+        if (u.isEmpty())
+        {
+            // old naming I suppose ?
+            u=it.key().toString();
+        }
+
+        KoPicture picture;
+
+        if (!store->open( u ))
+        {
+            u.prepend( "file:" );
+            if (!store->open( u ))
+            {
+                kdWarning(30003) << "Could load neither from store nor from file: " << it.data() << endl;
+                return;
+            }
+        }
+
+        const int pos=u.findRev('.');
+        if (pos==-1)
+        {
+            kdError(30003) << "File with no extension! Not supported!" << endl;
+            return;
+        }
+        const QString extension(u.mid(pos+1));
+
+        KoStoreDevice dev(store);
+        picture.load(&dev, extension);
+        store->close();
+
+        if (!picture.isNull())
+            insertPicture(it.key(), picture);
+    }
+}
+
+KoPicture KoPictureCollection::findOrLoad(const QString& fileName, const QDateTime& dateTime)
+{
+    // As now all KoPictureKey objects have a valid QDateTime, we must do it without a date/time check.
+    ConstIterator it = find( KoPictureKey ( fileName, dateTime ) );
+    if ( it == end() )
+    {
+        return loadPicture( fileName );
+    }
+    return *it;
+}
+
+void KoPictureCollection::assignUniqueIds()
+{
+    uint idx = 0;
+    Iterator it;
+    for ( it = begin(); it != end(); ++it, ++idx )
+    {
+        it.data().assignPictureId(idx);
+    }
+}