File indexing completed on 2024-05-26 16:15:58

 /* This file is part of the KDE project
  * Copyright (C) 2007 Thomas Zander <zander@kde.org>
  * Copyright (C) 2008, 2011 Sebastian Sauer <mail@dipe.org>
  * Copyright (C) 2011 Robert Mathias Marmorstein <robert@narnia.homeunix.com>
  *
  * 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 "KoVariableManager.h"
 
 #include "KoInlineTextObjectManager.h"
 #include "KoNamedVariable.h"
 #include <KoXmlNS.h>
 #include <KoXmlReader.h>
 #include <KoXmlWriter.h>
 
 class KoVariableManagerPrivate
 {
 public:
     KoVariableManagerPrivate()
             : lastId(KoInlineObject::VariableManagerStart) { }
     KoInlineTextObjectManager *inlineObjectManager;
     QHash<QString, int> variableMapping;
     QHash<int, QString> userTypes;
     QStringList variableNames;
     QStringList userVariableNames;
     int lastId;
 };
 
 KoVariableManager::KoVariableManager(KoInlineTextObjectManager *inlineObjectManager)
         : d(new KoVariableManagerPrivate)
 {
     d->inlineObjectManager = inlineObjectManager;
 }
 
 KoVariableManager::~KoVariableManager()
 {
     delete d;
 }
 
 void KoVariableManager::setValue(const QString &name, const QString &value, const QString &type)
 {
     int key;
     // we store the mapping from name to key
     if (d->variableMapping.contains(name)) {
         key = d->variableMapping.value(name);
     } else {
         key = d->lastId++;
         d->variableMapping.insert(name, key);
         if (type.isEmpty()) {
             Q_ASSERT(!d->variableNames.contains(name));
             d->variableNames.append(name);
         } else {
             Q_ASSERT(!d->userVariableNames.contains(name));
             d->userVariableNames.append(name);
         }
     }
     if (!type.isEmpty()) {
         d->userTypes.insert(key, type);
     }
     // the variable manager stores the actual value of the variable.
     d->inlineObjectManager->setProperty(static_cast<KoInlineObject::Property>(key), value);
     emit valueChanged();
 }
 
 QString KoVariableManager::value(const QString &name) const
 {
     int key = d->variableMapping.value(name);
     if (key == 0) {
         return QString();
     }
     return d->inlineObjectManager->stringProperty(static_cast<KoInlineObject::Property>(key));
 }
 
 QString KoVariableManager::userType(const QString &name) const
 {
     int key = d->variableMapping.value(name);
     if (key == 0) {
         return QString();
     }
     QHash<int, QString>::const_iterator it = d->userTypes.constFind(key);
     if (it == d->userTypes.constEnd()) {
         return QString();
     }
     return it.value();
 }
 
 void KoVariableManager::remove(const QString &name)
 {
     int key = d->variableMapping.value(name);
     if (key == 0) {
         return;
     }
     d->variableMapping.remove(name);
     d->userTypes.remove(key);
     d->variableNames.removeOne(name);
     d->userVariableNames.removeOne(name);
     d->inlineObjectManager->removeProperty(static_cast<KoInlineObject::Property>(key));
 }
 
 KoVariable *KoVariableManager::createVariable(const QString &name) const
 {
     int key = d->variableMapping.value(name);
     if (key == 0) {
         return 0;
     }
     return new KoNamedVariable(static_cast<KoInlineObject::Property>(key), name);
 }
 
 QList<QString> KoVariableManager::variables() const
 {
     return d->variableNames;
 }
 
 QList<QString> KoVariableManager::userVariables() const
 {
     return d->userVariableNames;
 }
 
 #include "TextDebug.h"
 
 void KoVariableManager::loadOdf(const KoXmlElement &bodyElement)
 {
     KoXmlElement element = KoXml::namedItemNS(bodyElement, KoXmlNS::text, "user-field-decls", KoXmlTextContentPrelude);
     if (element.isNull())
         return;
     KoXmlElement e;
     forEachElement(e, element) {
         if (e.namespaceURI() != KoXmlNS::text || e.localName() != "user-field-decl")
             continue;
         const QString name = e.attributeNS(KoXmlNS::text, "name");
         QString type = e.attributeNS(KoXmlNS::office, "value-type");
         QString value;
         if (type == "string") {
             if (e.hasAttributeNS(KoXmlNS::office, "string-value"))
                 value = e.attributeNS(KoXmlNS::office, "string-value");
             else // if the string-value is not present then the content defines the value
                 value = e.toText().data();
         } else if (type == "boolean") {
             value = e.attributeNS(KoXmlNS::office, "boolean-value");
         } else if (type == "currency") {
             value = e.attributeNS(KoXmlNS::office, "currency");
         } else if (type == "date") {
             value = e.attributeNS(KoXmlNS::office, "date-value");
         } else if (type == "float") {
             value = e.attributeNS(KoXmlNS::office, "value");
         } else if (type == "percentage") {
             value = e.attributeNS(KoXmlNS::office, "value");
         } else if (type == "time") {
             value = e.attributeNS(KoXmlNS::office, "time-value");
         } else if (type == "void") {
             value = e.attributeNS(KoXmlNS::office, "value");
         } else if (e.hasAttributeNS(KoXmlNS::text, "formula")) {
             type = "formula";
             value = e.attributeNS(KoXmlNS::text, "formula");
         } else {
             warnText << "Unknown user-field-decl value-type=" << type;
             continue;
         }
         setValue(name, value, type);
     }
 }
 
 void KoVariableManager::saveOdf(KoXmlWriter *bodyWriter)
 {
     if (userVariables().isEmpty()) {
         return;
     }
     bodyWriter->startElement("text:user-field-decls");
     foreach (const QString &name, userVariables()) {
         bodyWriter->startElement("text:user-field-decl");
         bodyWriter->addAttribute("text:name", name);
         QByteArray tag;
         QString type = userType(name);
         if (type == "formula") {
             tag = "text:formula";
         } else {
             if (type == "string") {
                 tag = "office:string-value";
             } else if (type == "boolean") {
                 tag = "office:boolean-value";
             } else if (type == "currency") {
                 tag = "office:boolean-value";
             } else if (type == "date") {
                 tag = "office:date-value";
             } else if (type == "float") {
                 tag = "office:value";
             } else if (type == "percentage") {
                 tag = "office:value";
             } else if (type == "time") {
                 tag = "office:time-value";
             } else if (type == "void") {
                 tag = "office:value";
             } else {
                 tag = "office:string-value";
                 type = "string";
             }
             bodyWriter->addAttribute("office:value-type", type);
         }
         bodyWriter->addAttribute(tag, value(name));
         bodyWriter->endElement();
     }
     bodyWriter->endElement();
 }