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author | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-03-01 19:17:32 +0000 |
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committer | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-03-01 19:17:32 +0000 |
commit | e38d2351b83fa65c66ccde443777647ef5cb6cff (patch) | |
tree | 1897fc20e9f73a81c520a5b9f76f8ed042124883 /src/translators/tellicozipexporter.cpp | |
download | tellico-e38d2351b83fa65c66ccde443777647ef5cb6cff.tar.gz tellico-e38d2351b83fa65c66ccde443777647ef5cb6cff.zip |
Added KDE3 version of Tellico
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/tellico@1097620 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'src/translators/tellicozipexporter.cpp')
-rw-r--r-- | src/translators/tellicozipexporter.cpp | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/src/translators/tellicozipexporter.cpp b/src/translators/tellicozipexporter.cpp new file mode 100644 index 0000000..42e0e70 --- /dev/null +++ b/src/translators/tellicozipexporter.cpp @@ -0,0 +1,133 @@ +/*************************************************************************** + copyright : (C) 2003-2006 by Robby Stephenson + email : robby@periapsis.org + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of version 2 of the GNU General Public License as * + * published by the Free Software Foundation; * + * * + ***************************************************************************/ + +#include "tellicozipexporter.h" +#include "tellicoxmlexporter.h" +#include "../collection.h" +#include "../imagefactory.h" +#include "../image.h" +#include "../filehandler.h" +#include "../stringset.h" +#include "../tellico_debug.h" +#include "../progressmanager.h" + +#include <klocale.h> +#include <kconfig.h> +#include <kzip.h> +#include <kapplication.h> + +#include <qdom.h> +#include <qbuffer.h> + +using Tellico::Export::TellicoZipExporter; + +QString TellicoZipExporter::formatString() const { + return i18n("Tellico Zip File"); +} + +QString TellicoZipExporter::fileFilter() const { + return i18n("*.tc *.bc|Tellico Files (*.tc)") + QChar('\n') + i18n("*|All Files"); +} + +bool TellicoZipExporter::exec() { + m_cancelled = false; + Data::CollPtr coll = collection(); + if(!coll) { + return false; + } + + // TODO: maybe need label? + ProgressItem& item = ProgressManager::self()->newProgressItem(this, QString::null, true); + item.setTotalSteps(100); + connect(&item, SIGNAL(signalCancelled(ProgressItem*)), SLOT(slotCancel())); + ProgressItem::Done done(this); + + TellicoXMLExporter exp; + exp.setEntries(entries()); + exp.setURL(url()); // needed in case of relative URL values + long opt = options(); + opt |= Export::ExportUTF8; // always export to UTF-8 + opt |= Export::ExportImages; // always list the images in the xml + opt &= ~Export::ExportProgress; // don't show progress for xml export + exp.setOptions(opt); + exp.setIncludeImages(false); // do not include the images themselves in XML + QCString xml = exp.exportXML().toCString(); // encoded in utf-8 + ProgressManager::self()->setProgress(this, 5); + + QByteArray data; + QBuffer buf(data); + + if(m_cancelled) { + return true; // intentionally cancelled + } + + KZip zip(&buf); + zip.open(IO_WriteOnly); + zip.writeFile(QString::fromLatin1("tellico.xml"), QString::null, QString::null, xml.length(), xml); + + if(m_includeImages) { + ProgressManager::self()->setProgress(this, 10); + // gonna be lazy and just increment progress every 3 images + // it might be less, might be more + uint j = 0; + const QString imagesDir = QString::fromLatin1("images/"); + StringSet imageSet; + Data::FieldVec imageFields = coll->imageFields(); + // already took 10%, only 90% left + const uint stepSize = QMAX(1, (coll->entryCount() * imageFields.count()) / 90); + for(Data::EntryVec::ConstIterator it = entries().begin(); it != entries().end() && !m_cancelled; ++it) { + for(Data::FieldVec::Iterator fIt = imageFields.begin(); fIt != imageFields.end(); ++fIt, ++j) { + const QString id = it->field(fIt); + if(id.isEmpty() || imageSet.has(id)) { + continue; + } + const Data::ImageInfo& info = ImageFactory::imageInfo(id); + if(info.linkOnly) { + myLog() << "TellicoZipExporter::exec() - not copying linked image: " << id << endl; + continue; + } + const Data::Image& img = ImageFactory::imageById(id); + // if no image, continue + if(img.isNull()) { + kdWarning() << "TellicoZipExporter::exec() - no image found for " << fIt->title() << " field" << endl; + kdWarning() << "...for the entry titled " << it->title() << endl; + continue; + } + QByteArray ba = img.byteArray(); +// myDebug() << "TellicoZipExporter::data() - adding image id = " << it->field(fIt) << endl; + zip.writeFile(imagesDir + id, QString::null, QString::null, ba.size(), ba); + imageSet.add(id); + if(j%stepSize == 0) { + ProgressManager::self()->setProgress(this, QMIN(10+j/stepSize, 99)); + kapp->processEvents(); + } + } + } + } else { + ProgressManager::self()->setProgress(this, 80); + } + + zip.close(); + if(m_cancelled) { + return true; + } + + bool success = FileHandler::writeDataURL(url(), data, options() & Export::ExportForce); + return success; +} + +void TellicoZipExporter::slotCancel() { + m_cancelled = true; +} + +#include "tellicozipexporter.moc" |