Added KDE3 version of Tellico

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/tellico@1097620 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 112 insertions, 0 deletions

diff --git a/src/translators/xsltimporter.cpp b/src/translators/xsltimporter.cpp
new file mode 100644
index 0000000..67f1fd2
--- /dev/null
+++ b/src/translators/xsltimporter.cpp
@@ -0,0 +1,112 @@
+/***************************************************************************
+    copyright            : (C) 2003-2006 by Robby Stephenson
+    email                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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 "xsltimporter.h"
+#include "xslthandler.h"
+#include "tellicoimporter.h"
+#include "../filehandler.h"
+#include "../collection.h"
+
+#include <klocale.h>
+#include <kurlrequester.h>
+
+#include <qhbox.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qgroupbox.h>
+
+#include <memory>
+
+using Tellico::Import::XSLTImporter;
+
+namespace {
+
+static bool isUTF8(const KURL& url_) {
+  // read first line to check encoding
+  std::auto_ptr<Tellico::FileHandler::FileRef> ref(Tellico::FileHandler::fileRef(url_));
+  if(!ref->isValid()) {
+    return false;
+  }
+
+  ref->open();
+  QTextStream stream(ref->file());
+  QString line = stream.readLine().lower();
+  return line.find(QString::fromLatin1("utf-8")) > 0;
+}
+
+}
+
+// always use utf8 for xslt
+XSLTImporter::XSLTImporter(const KURL& url_) : Tellico::Import::TextImporter(url_, isUTF8(url_)),
+    m_coll(0),
+    m_widget(0),
+    m_URLRequester(0) {
+}
+
+Tellico::Data::CollPtr XSLTImporter::collection() {
+  if(m_coll) {
+    return m_coll;
+  }
+
+  if(m_xsltURL.isEmpty()) {
+    // if there's also no widget, then something went wrong
+    if(!m_widget) {
+      setStatusMessage(i18n("A valid XSLT file is needed to import the file."));
+      return 0;
+    }
+    m_xsltURL = m_URLRequester->url();
+  }
+  if(m_xsltURL.isEmpty() || !m_xsltURL.isValid()) {
+    setStatusMessage(i18n("A valid XSLT file is needed to import the file."));
+    return 0;
+  }
+
+  XSLTHandler handler(m_xsltURL);
+  if(!handler.isValid()) {
+    setStatusMessage(i18n("Tellico encountered an error in XSLT processing."));
+    return 0;
+  }
+//  kdDebug() << text() << endl;
+  QString str = handler.applyStylesheet(text());
+//  kdDebug() << str << endl;
+
+  Import::TellicoImporter imp(str);
+  m_coll = imp.collection();
+  setStatusMessage(imp.statusMessage());
+  return m_coll;
+}
+
+QWidget* XSLTImporter::widget(QWidget* parent_, const char* name_) {
+  // if the url has already been set, then there's no widget
+  if(!m_xsltURL.isEmpty()) {
+    return 0;
+  }
+
+  m_widget = new QWidget(parent_, name_);
+  QVBoxLayout* l = new QVBoxLayout(m_widget);
+
+  QGroupBox* box = new QGroupBox(1, Qt::Vertical, i18n("XSLT Options"), m_widget);
+  l->addWidget(box);
+
+  (void) new QLabel(i18n("XSLT file:"), box);
+  m_URLRequester = new KURLRequester(box);
+
+  QString filter = i18n("*.xsl|XSL Files (*.xsl)") + QChar('\n');
+  filter += i18n("*|All Files");
+  m_URLRequester->setFilter(filter);
+
+  l->addStretch(1);
+  return m_widget;
+}
+
+#include "xsltimporter.moc"