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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-03-01 19:17:32 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-03-01 19:17:32 +0000
commite38d2351b83fa65c66ccde443777647ef5cb6cff (patch)
tree1897fc20e9f73a81c520a5b9f76f8ed042124883 /src/translators/tellicoxmlexporter.cpp
downloadtellico-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/tellicoxmlexporter.cpp')
-rw-r--r--src/translators/tellicoxmlexporter.cpp505
1 files changed, 505 insertions, 0 deletions
diff --git a/src/translators/tellicoxmlexporter.cpp b/src/translators/tellicoxmlexporter.cpp
new file mode 100644
index 0000000..6335ed1
--- /dev/null
+++ b/src/translators/tellicoxmlexporter.cpp
@@ -0,0 +1,505 @@
+/***************************************************************************
+ copyright : (C) 2003-2006 by Robby Stephenson
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * 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 "tellicoxmlexporter.h"
+#include "../collections/bibtexcollection.h"
+#include "../imagefactory.h"
+#include "../image.h"
+#include "../controller.h" // needed for getting groupView pointer
+#include "../entryitem.h"
+#include "../latin1literal.h"
+#include "../filehandler.h"
+#include "../groupiterator.h"
+#include "../tellico_utils.h"
+#include "../tellico_kernel.h"
+#include "../tellico_debug.h"
+#include "tellico_xml.h"
+#include "../document.h" // needed for sorting groups
+#include "../translators/bibtexhandler.h" // needed for cleaning text
+
+#include <klocale.h>
+#include <kconfig.h>
+#include <kmdcodec.h>
+#include <kglobal.h>
+#include <kcalendarsystem.h>
+
+#include <qlayout.h>
+#include <qgroupbox.h>
+#include <qcheckbox.h>
+#include <qwhatsthis.h>
+#include <qdom.h>
+#include <qtextcodec.h>
+
+using Tellico::Export::TellicoXMLExporter;
+
+TellicoXMLExporter::TellicoXMLExporter() : Exporter(),
+ m_includeImages(false), m_includeGroups(false), m_widget(0) {
+ setOptions(options() | Export::ExportImages | Export::ExportImageSize); // not included by default
+}
+
+TellicoXMLExporter::TellicoXMLExporter(Data::CollPtr coll) : Exporter(coll),
+ m_includeImages(false), m_includeGroups(false), m_widget(0) {
+ setOptions(options() | Export::ExportImages | Export::ExportImageSize); // not included by default
+}
+
+QString TellicoXMLExporter::formatString() const {
+ return i18n("XML");
+}
+
+QString TellicoXMLExporter::fileFilter() const {
+ return i18n("*.xml|XML Files (*.xml)") + QChar('\n') + i18n("*|All Files");
+}
+
+bool TellicoXMLExporter::exec() {
+ QDomDocument doc = exportXML();
+ if(doc.isNull()) {
+ return false;
+ }
+ return FileHandler::writeTextURL(url(), doc.toString(),
+ options() & ExportUTF8,
+ options() & Export::ExportForce);
+}
+
+QDomDocument TellicoXMLExporter::exportXML() const {
+ // don't be hard on people with older versions. The only difference with DTD 10 was adding
+ // a board game collection, so use 9 still unless it's a board game
+ int exportVersion = (XML::syntaxVersion == 10 && collection()->type() != Data::Collection::BoardGame)
+ ? 9
+ : XML::syntaxVersion;
+
+ QDomImplementation impl;
+ QDomDocumentType doctype = impl.createDocumentType(QString::fromLatin1("tellico"),
+ XML::pubTellico(exportVersion),
+ XML::dtdTellico(exportVersion));
+ //default namespace
+ const QString& ns = XML::nsTellico;
+
+ QDomDocument dom = impl.createDocument(ns, QString::fromLatin1("tellico"), doctype);
+
+ // root tellico element
+ QDomElement root = dom.documentElement();
+
+ QString encodeStr = QString::fromLatin1("version=\"1.0\" encoding=\"");
+ if(options() & Export::ExportUTF8) {
+ encodeStr += QString::fromLatin1("UTF-8");
+ } else {
+ encodeStr += QString::fromLatin1(QTextCodec::codecForLocale()->mimeName());
+ }
+ encodeStr += QChar('"');
+
+ // createDocument creates a root node, insert the processing instruction before it
+ dom.insertBefore(dom.createProcessingInstruction(QString::fromLatin1("xml"), encodeStr), root);
+
+ root.setAttribute(QString::fromLatin1("syntaxVersion"), exportVersion);
+
+ exportCollectionXML(dom, root, options() & Export::ExportFormatted);
+
+ // clear image list
+ m_images.clear();
+
+ return dom;
+}
+
+QString TellicoXMLExporter::exportXMLString() const {
+ return exportXML().toString();
+}
+
+void TellicoXMLExporter::exportCollectionXML(QDomDocument& dom_, QDomElement& parent_, bool format_) const {
+ Data::CollPtr coll = collection();
+ if(!coll) {
+ kdWarning() << "TellicoXMLExporter::exportCollectionXML() - no collection pointer!" << endl;
+ return;
+ }
+
+ QDomElement collElem = dom_.createElement(QString::fromLatin1("collection"));
+ collElem.setAttribute(QString::fromLatin1("type"), coll->type());
+ collElem.setAttribute(QString::fromLatin1("title"), coll->title());
+
+ QDomElement fieldsElem = dom_.createElement(QString::fromLatin1("fields"));
+ collElem.appendChild(fieldsElem);
+
+ Data::FieldVec fields = coll->fields();
+ for(Data::FieldVec::Iterator fIt = fields.begin(); fIt != fields.end(); ++fIt) {
+ exportFieldXML(dom_, fieldsElem, fIt);
+ }
+
+ if(coll->type() == Data::Collection::Bibtex) {
+ const Data::BibtexCollection* c = static_cast<const Data::BibtexCollection*>(coll.data());
+ if(!c->preamble().isEmpty()) {
+ QDomElement preElem = dom_.createElement(QString::fromLatin1("bibtex-preamble"));
+ preElem.appendChild(dom_.createTextNode(c->preamble()));
+ collElem.appendChild(preElem);
+ }
+
+ QDomElement macrosElem = dom_.createElement(QString::fromLatin1("macros"));
+ for(StringMap::ConstIterator macroIt = c->macroList().constBegin(); macroIt != c->macroList().constEnd(); ++macroIt) {
+ if(!macroIt.data().isEmpty()) {
+ QDomElement macroElem = dom_.createElement(QString::fromLatin1("macro"));
+ macroElem.setAttribute(QString::fromLatin1("name"), macroIt.key());
+ macroElem.appendChild(dom_.createTextNode(macroIt.data()));
+ macrosElem.appendChild(macroElem);
+ }
+ }
+ if(macrosElem.childNodes().count() > 0) {
+ collElem.appendChild(macrosElem);
+ }
+ }
+
+ Data::EntryVec evec = entries();
+ for(Data::EntryVec::Iterator entry = evec.begin(); entry != evec.end(); ++entry) {
+ exportEntryXML(dom_, collElem, entry, format_);
+ }
+
+ if(!m_images.isEmpty() && (options() & Export::ExportImages)) {
+ QDomElement imgsElem = dom_.createElement(QString::fromLatin1("images"));
+ collElem.appendChild(imgsElem);
+ const QStringList imageIds = m_images.toList();
+ for(QStringList::ConstIterator it = imageIds.begin(); it != imageIds.end(); ++it) {
+ exportImageXML(dom_, imgsElem, *it);
+ }
+ }
+
+ if(m_includeGroups) {
+ exportGroupXML(dom_, collElem);
+ }
+
+ parent_.appendChild(collElem);
+
+ // the borrowers and filters are in the tellico object, not the collection
+ if(options() & Export::ExportComplete) {
+ QDomElement bElem = dom_.createElement(QString::fromLatin1("borrowers"));
+ Data::BorrowerVec borrowers = coll->borrowers();
+ for(Data::BorrowerVec::Iterator bIt = borrowers.begin(); bIt != borrowers.end(); ++bIt) {
+ exportBorrowerXML(dom_, bElem, bIt);
+ }
+ if(bElem.hasChildNodes()) {
+ parent_.appendChild(bElem);
+ }
+
+ QDomElement fElem = dom_.createElement(QString::fromLatin1("filters"));
+ FilterVec filters = coll->filters();
+ for(FilterVec::Iterator fIt = filters.begin(); fIt != filters.end(); ++fIt) {
+ exportFilterXML(dom_, fElem, fIt);
+ }
+ if(fElem.hasChildNodes()) {
+ parent_.appendChild(fElem);
+ }
+ }
+}
+
+void TellicoXMLExporter::exportFieldXML(QDomDocument& dom_, QDomElement& parent_, Data::FieldPtr field_) const {
+ QDomElement elem = dom_.createElement(QString::fromLatin1("field"));
+
+ elem.setAttribute(QString::fromLatin1("name"), field_->name());
+ elem.setAttribute(QString::fromLatin1("title"), field_->title());
+ elem.setAttribute(QString::fromLatin1("category"), field_->category());
+ elem.setAttribute(QString::fromLatin1("type"), field_->type());
+ elem.setAttribute(QString::fromLatin1("flags"), field_->flags());
+ elem.setAttribute(QString::fromLatin1("format"), field_->formatFlag());
+
+ if(field_->type() == Data::Field::Choice) {
+ elem.setAttribute(QString::fromLatin1("allowed"), field_->allowed().join(QString::fromLatin1(";")));
+ }
+
+ // only save description if it's not equal to title, which is the default
+ // title is never empty, so this indirectly checks for empty descriptions
+ if(field_->description() != field_->title()) {
+ elem.setAttribute(QString::fromLatin1("description"), field_->description());
+ }
+
+ for(StringMap::ConstIterator it = field_->propertyList().begin(); it != field_->propertyList().end(); ++it) {
+ if(it.data().isEmpty()) {
+ continue;
+ }
+ QDomElement e = dom_.createElement(QString::fromLatin1("prop"));
+ e.setAttribute(QString::fromLatin1("name"), it.key());
+ e.appendChild(dom_.createTextNode(it.data()));
+ elem.appendChild(e);
+ }
+
+ parent_.appendChild(elem);
+}
+
+void TellicoXMLExporter::exportEntryXML(QDomDocument& dom_, QDomElement& parent_, Data::EntryPtr entry_, bool format_) const {
+ QDomElement entryElem = dom_.createElement(QString::fromLatin1("entry"));
+ entryElem.setAttribute(QString::fromLatin1("id"), entry_->id());
+
+ // iterate through every field for the entry
+ Data::FieldVec fields = entry_->collection()->fields();
+ for(Data::FieldVec::Iterator fIt = fields.begin(); fIt != fields.end(); ++fIt) {
+ QString fieldName = fIt->name();
+
+ // Date fields are special, don't format in export
+ QString fieldValue = (format_ && fIt->type() != Data::Field::Date) ? entry_->formattedField(fieldName)
+ : entry_->field(fieldName);
+ if(options() & ExportClean) {
+ BibtexHandler::cleanText(fieldValue);
+ }
+
+ // if empty, then no field element is added and just continue
+ if(fieldValue.isEmpty()) {
+ continue;
+ }
+
+ // optionally, verify images exist
+ if(fIt->type() == Data::Field::Image && (options() & Export::ExportVerifyImages)) {
+ if(!ImageFactory::validImage(fieldValue)) {
+ myDebug() << "TellicoXMLExporter::exportEntryXML() - entry: " << entry_->title() << endl;
+ myDebug() << "TellicoXMLExporter::exportEntryXML() - skipping image: " << fieldValue << endl;
+ continue;
+ }
+ }
+
+ // if multiple versions are allowed, split them into separate elements
+ if(fIt->flags() & Data::Field::AllowMultiple) {
+ // parent element if field contains multiple values, child of entryElem
+ // who cares about grammar, just add an 's' to the name
+ QDomElement parElem = dom_.createElement(fieldName + 's');
+ entryElem.appendChild(parElem);
+
+ // the space after the semi-colon is enforced when the field is set for the entry
+ QStringList fields = QStringList::split(QString::fromLatin1("; "), fieldValue, true);
+ for(QStringList::ConstIterator it = fields.begin(); it != fields.end(); ++it) {
+ // element for field value, child of either entryElem or ParentElem
+ QDomElement fieldElem = dom_.createElement(fieldName);
+ // special case for multi-column tables
+ int ncols = 0;
+ if(fIt->type() == Data::Field::Table) {
+ bool ok;
+ ncols = Tellico::toUInt(fIt->property(QString::fromLatin1("columns")), &ok);
+ if(!ok) {
+ ncols = 1;
+ }
+ }
+ if(ncols > 1) {
+ for(int col = 0; col < ncols; ++col) {
+ QDomElement elem;
+ elem = dom_.createElement(QString::fromLatin1("column"));
+ elem.appendChild(dom_.createTextNode((*it).section(QString::fromLatin1("::"), col, col)));
+ fieldElem.appendChild(elem);
+ }
+ } else {
+ fieldElem.appendChild(dom_.createTextNode(*it));
+ }
+ parElem.appendChild(fieldElem);
+ }
+ } else {
+ QDomElement fieldElem = dom_.createElement(fieldName);
+ entryElem.appendChild(fieldElem);
+ // Date fields get special treatment
+ if(fIt->type() == Data::Field::Date) {
+ fieldElem.setAttribute(QString::fromLatin1("calendar"), KGlobal::locale()->calendar()->calendarName());
+ QStringList s = QStringList::split('-', fieldValue, true);
+ if(s.count() > 0 && !s[0].isEmpty()) {
+ QDomElement e = dom_.createElement(QString::fromLatin1("year"));
+ fieldElem.appendChild(e);
+ e.appendChild(dom_.createTextNode(s[0]));
+ }
+ if(s.count() > 1 && !s[1].isEmpty()) {
+ QDomElement e = dom_.createElement(QString::fromLatin1("month"));
+ fieldElem.appendChild(e);
+ e.appendChild(dom_.createTextNode(s[1]));
+ }
+ if(s.count() > 2 && !s[2].isEmpty()) {
+ QDomElement e = dom_.createElement(QString::fromLatin1("day"));
+ fieldElem.appendChild(e);
+ e.appendChild(dom_.createTextNode(s[2]));
+ }
+ } else if(fIt->type() == Data::Field::URL &&
+ fIt->property(QString::fromLatin1("relative")) == Latin1Literal("true") &&
+ !url().isEmpty()) {
+ // if a relative URL and url() is not empty, change the value!
+ KURL old_url(Kernel::self()->URL(), fieldValue);
+ fieldElem.appendChild(dom_.createTextNode(KURL::relativeURL(url(), old_url)));
+ } else {
+ fieldElem.appendChild(dom_.createTextNode(fieldValue));
+ }
+ }
+
+ if(fIt->type() == Data::Field::Image) {
+ // possible to have more than one entry with the same image
+ // only want to include it in the output xml once
+ m_images.add(fieldValue);
+ }
+ } // end field loop
+
+ parent_.appendChild(entryElem);
+}
+
+void TellicoXMLExporter::exportImageXML(QDomDocument& dom_, QDomElement& parent_, const QString& id_) const {
+ if(id_.isEmpty()) {
+ myDebug() << "TellicoXMLExporter::exportImageXML() - empty image!" << endl;
+ return;
+ }
+// myLog() << "TellicoXMLExporter::exportImageXML() - id = " << id_ << endl;
+
+ QDomElement imgElem = dom_.createElement(QString::fromLatin1("image"));
+ if(m_includeImages) {
+ const Data::Image& img = ImageFactory::imageById(id_);
+ if(img.isNull()) {
+ myDebug() << "TellicoXMLExporter::exportImageXML() - null image - " << id_ << endl;
+ return;
+ }
+ imgElem.setAttribute(QString::fromLatin1("format"), img.format());
+ imgElem.setAttribute(QString::fromLatin1("id"), img.id());
+ imgElem.setAttribute(QString::fromLatin1("width"), img.width());
+ imgElem.setAttribute(QString::fromLatin1("height"), img.height());
+ if(img.linkOnly()) {
+ imgElem.setAttribute(QString::fromLatin1("link"), QString::fromLatin1("true"));
+ }
+ QCString imgText = KCodecs::base64Encode(img.byteArray());
+ imgElem.appendChild(dom_.createTextNode(QString::fromLatin1(imgText)));
+ } else {
+ const Data::ImageInfo& info = ImageFactory::imageInfo(id_);
+ if(info.isNull()) {
+ return;
+ }
+ imgElem.setAttribute(QString::fromLatin1("format"), info.format);
+ imgElem.setAttribute(QString::fromLatin1("id"), info.id);
+ // only load the images to read the size if necessary
+ const bool loadImageIfNecessary = options() & Export::ExportImageSize;
+ imgElem.setAttribute(QString::fromLatin1("width"), info.width(loadImageIfNecessary));
+ imgElem.setAttribute(QString::fromLatin1("height"), info.height(loadImageIfNecessary));
+ if(info.linkOnly) {
+ imgElem.setAttribute(QString::fromLatin1("link"), QString::fromLatin1("true"));
+ }
+ }
+ parent_.appendChild(imgElem);
+}
+
+void TellicoXMLExporter::exportGroupXML(QDomDocument& dom_, QDomElement& parent_) const {
+ Data::EntryVec vec = entries(); // need a copy for ::contains();
+ bool exportAll = collection()->entries().count() == vec.count();
+ // iterate over each group, which are the first children
+ for(GroupIterator gIt = Controller::self()->groupIterator(); gIt.group(); ++gIt) {
+ if(gIt.group()->isEmpty()) {
+ continue;
+ }
+ QDomElement groupElem = dom_.createElement(QString::fromLatin1("group"));
+ groupElem.setAttribute(QString::fromLatin1("title"), gIt.group()->groupName());
+ // now iterate over all entry items in the group
+ Data::EntryVec sorted = Data::Document::self()->sortEntries(*gIt.group());
+ for(Data::EntryVec::Iterator eIt = sorted.begin(); eIt != sorted.end(); ++eIt) {
+ if(!exportAll && !vec.contains(eIt)) {
+ continue;
+ }
+ QDomElement entryRefElem = dom_.createElement(QString::fromLatin1("entryRef"));
+ entryRefElem.setAttribute(QString::fromLatin1("id"), eIt->id());
+ groupElem.appendChild(entryRefElem);
+ }
+ if(groupElem.hasChildNodes()) {
+ parent_.appendChild(groupElem);
+ }
+ }
+}
+
+void TellicoXMLExporter::exportFilterXML(QDomDocument& dom_, QDomElement& parent_, FilterPtr filter_) const {
+ QDomElement filterElem = dom_.createElement(QString::fromLatin1("filter"));
+ filterElem.setAttribute(QString::fromLatin1("name"), filter_->name());
+
+ QString match = (filter_->op() == Filter::MatchAll) ? QString::fromLatin1("all") : QString::fromLatin1("any");
+ filterElem.setAttribute(QString::fromLatin1("match"), match);
+
+ for(QPtrListIterator<FilterRule> it(*filter_); it.current(); ++it) {
+ QDomElement ruleElem = dom_.createElement(QString::fromLatin1("rule"));
+ ruleElem.setAttribute(QString::fromLatin1("field"), it.current()->fieldName());
+ ruleElem.setAttribute(QString::fromLatin1("pattern"), it.current()->pattern());
+ switch(it.current()->function()) {
+ case FilterRule::FuncContains:
+ ruleElem.setAttribute(QString::fromLatin1("function"), QString::fromLatin1("contains"));
+ break;
+ case FilterRule::FuncNotContains:
+ ruleElem.setAttribute(QString::fromLatin1("function"), QString::fromLatin1("notcontains"));
+ break;
+ case FilterRule::FuncEquals:
+ ruleElem.setAttribute(QString::fromLatin1("function"), QString::fromLatin1("equals"));
+ break;
+ case FilterRule::FuncNotEquals:
+ ruleElem.setAttribute(QString::fromLatin1("function"), QString::fromLatin1("notequals"));
+ break;
+ case FilterRule::FuncRegExp:
+ ruleElem.setAttribute(QString::fromLatin1("function"), QString::fromLatin1("regexp"));
+ break;
+ case FilterRule::FuncNotRegExp:
+ ruleElem.setAttribute(QString::fromLatin1("function"), QString::fromLatin1("notregexp"));
+ break;
+ default:
+ kdWarning() << "TellicoXMLExporter::exportFilterXML() - no matching rule function!" << endl;
+ }
+ filterElem.appendChild(ruleElem);
+ }
+
+ parent_.appendChild(filterElem);
+}
+
+void TellicoXMLExporter::exportBorrowerXML(QDomDocument& dom_, QDomElement& parent_,
+ Data::BorrowerPtr borrower_) const {
+ if(borrower_->isEmpty()) {
+ return;
+ }
+
+ QDomElement bElem = dom_.createElement(QString::fromLatin1("borrower"));
+ parent_.appendChild(bElem);
+
+ bElem.setAttribute(QString::fromLatin1("name"), borrower_->name());
+ bElem.setAttribute(QString::fromLatin1("uid"), borrower_->uid());
+
+ const Data::LoanVec& loans = borrower_->loans();
+ for(Data::LoanVec::ConstIterator it = loans.constBegin(); it != loans.constEnd(); ++it) {
+ QDomElement lElem = dom_.createElement(QString::fromLatin1("loan"));
+ bElem.appendChild(lElem);
+
+ lElem.setAttribute(QString::fromLatin1("uid"), it->uid());
+ lElem.setAttribute(QString::fromLatin1("entryRef"), it->entry()->id());
+ lElem.setAttribute(QString::fromLatin1("loanDate"), it->loanDate().toString(Qt::ISODate));
+ lElem.setAttribute(QString::fromLatin1("dueDate"), it->dueDate().toString(Qt::ISODate));
+ if(it->inCalendar()) {
+ lElem.setAttribute(QString::fromLatin1("calendar"), QString::fromLatin1("true"));
+ }
+
+ lElem.appendChild(dom_.createTextNode(it->note()));
+ }
+}
+
+QWidget* TellicoXMLExporter::widget(QWidget* parent_, const char* name_/*=0*/) {
+ if(m_widget && m_widget->parent() == parent_) {
+ return m_widget;
+ }
+
+ m_widget = new QWidget(parent_, name_);
+ QVBoxLayout* l = new QVBoxLayout(m_widget);
+
+ QGroupBox* box = new QGroupBox(1, Qt::Horizontal, i18n("Tellico XML Options"), m_widget);
+ l->addWidget(box);
+
+ m_checkIncludeImages = new QCheckBox(i18n("Include images in XML document"), box);
+ m_checkIncludeImages->setChecked(m_includeImages);
+ QWhatsThis::add(m_checkIncludeImages, i18n("If checked, the images in the document will be included "
+ "in the XML stream as base64 encoded elements."));
+
+ return m_widget;
+}
+
+void TellicoXMLExporter::readOptions(KConfig* config_) {
+ KConfigGroup group(config_, QString::fromLatin1("ExportOptions - %1").arg(formatString()));
+ m_includeImages = group.readBoolEntry("Include Images", m_includeImages);
+}
+
+void TellicoXMLExporter::saveOptions(KConfig* config_) {
+ m_includeImages = m_checkIncludeImages->isChecked();
+
+ KConfigGroup group(config_, QString::fromLatin1("ExportOptions - %1").arg(formatString()));
+ group.writeEntry("Include Images", m_includeImages);
+}
+
+#include "tellicoxmlexporter.moc"