Rapatriement de la branche 0.2 dans le trunk

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@558 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/xmlelementscategory.h

@@ -0,0 +1,95 @@
+/*
+	Copyright 2006-2009 Xavier Guerrin
+	This file is part of QElectroTech.
+	
+	QElectroTech is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 2 of the License, or
+	(at your option) any later version.
+	
+	QElectroTech 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 General Public License for more details.
+	
+	You should have received a copy of the GNU General Public License
+	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef XML_ELEMENTS_CATEGORY
+#define XML_ELEMENTS_CATEGORY
+#include <QtXml>
+#include "elementscategory.h"
+class XmlElementsCollection;
+class XmlElementDefinition;
+/**
+	Cette classe represente une categorie d'elements issue d'un document XML
+	(typiquement : un projet QET).
+*/
+class XmlElementsCategory : public ElementsCategory {
+	Q_OBJECT
+	
+	// constructeurs, destructeur
+	public:
+	XmlElementsCategory(XmlElementsCategory * = 0, XmlElementsCollection * = 0);
+	XmlElementsCategory(const QDomElement &, XmlElementsCategory * = 0, XmlElementsCollection * = 0);
+	virtual ~XmlElementsCategory();
+	
+	private:
+	XmlElementsCategory(const XmlElementsCategory &);
+	
+	// methodes
+	public:
+	virtual QString pathName() const;
+	virtual QString virtualPath();
+	
+	virtual QString filePath();
+	virtual bool hasFilePath();
+	virtual void setFilePath(const QString &);
+	
+	virtual QList<ElementsCategory *> categories();
+	virtual ElementsCategory *category(const QString &);
+	virtual ElementsCategory *createCategory(const QString &);
+	
+	virtual QList<ElementDefinition *> elements();
+	virtual ElementDefinition *element(const QString &);
+	virtual ElementDefinition *createElement(const QString &);
+	
+	virtual bool exists();
+	virtual bool isReadable();
+	virtual bool isWritable();
+	
+	virtual void reload();
+	virtual bool remove();
+	virtual bool removeContent();
+	virtual bool write();
+	
+	virtual QDomElement writeXml(QDomDocument &) const;
+	
+	public slots:
+	void componentWritten();
+	void componentRemoved(const QString &path);
+	
+	signals:
+	void written();
+	void removed(const QString &);
+	
+	private:
+	void deleteContent();
+	void loadContent(const QDomElement &);
+	
+	// attributs
+	protected:
+	/// Collection parente, de type XML
+	XmlElementsCollection *xml_parent_collection_;
+	/// Categorie parente, de type XML
+	XmlElementsCategory   *xml_parent_category_;
+	/// Sous-categories contenues dans cette categorie
+	QHash<QString, XmlElementsCategory  *> categories_;
+	/// Elements contenus dans cette categorie
+	QHash<QString, XmlElementDefinition *> elements_;
+	/// Nom de cette categorie dans l'arborescence
+	QString name_;
+	/// Description XML de cette categorie
+	QDomDocument xml_element_;
+};
+#endif