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Rapatriement de la branche 0.2 dans le trunk
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xavier
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sources/qetproject.h
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157
sources/qetproject.h
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/*
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Copyright 2006-2009 Xavier Guerrin
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This file is part of QElectroTech.
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QElectroTech is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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QElectroTech is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef QET_PROJECT_H
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#define QET_PROJECT_H
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#include <QtCore>
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#include <QtXml>
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#include "nameslist.h"
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#include "elementslocation.h"
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#include "borderproperties.h"
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#include "conductorproperties.h"
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#include "insetproperties.h"
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class Diagram;
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class ElementsCollection;
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class ElementsCategory;
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class ElementDefinition;
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class ElementsLocation;
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class XmlElementsCollection;
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class MoveElementsHandler;
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/**
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Cette classe represente un projet QET. Typiquement enregistre dans un
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fichier, il s'agit d'un document XML integrant des schemas ainsi qu'une
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collection d'elements embarques. Ce dernier attribut permet d'exporter des
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schema sur d'autres machines sans se soucier de la presence des elements
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sur celle-ci.
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La classe QETProject gere l'enregistrement partiel. Ainsi, enregistrer les
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modifications apportees a un element reenregistrera le fichier mais en
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mettant a jour seulement les parties du document XML concerne.
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*/
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class QETProject : public QObject {
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Q_OBJECT
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// constructeurs, destructeur
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public:
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QETProject(int = 1, QObject * = 0);
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QETProject(const QString &, QObject * = 0);
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QETProject(const QDomElement &, QObject * = 0);
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virtual ~QETProject();
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private:
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QETProject(const QETProject &);
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// enums
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public:
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/**
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Represente l'etat du projet
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*/
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enum ProjectState {
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Ok = 0, /// Le projet n'est pas en erreur
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FileOpenFailed = 1, /// l'ouverture d'un fichier a echoue
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XmlParsingFailed = 2, /// l'analyse XML a echoue
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ProjectParsingFailed = 3 /// la lecture en tant que projet a echoue
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};
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// methodes
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public:
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ProjectState state() const;
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QList<Diagram *> diagrams() const;
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ElementsCollection *embeddedCollection() const;
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QString filePath();
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void setFilePath(const QString &);
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QString pathNameTitle() const;
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QString title() const;
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void setTitle(const QString &);
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BorderProperties defaultBorderProperties() const;
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void setDefaultBorderProperties(const BorderProperties &);
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InsetProperties defaultInsetProperties() const;
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void setDefaultInsetProperties(const InsetProperties &);
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ConductorProperties defaultConductorProperties() const;
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void setDefaultConductorProperties(const ConductorProperties &);
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QDomDocument toXml();
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bool close();
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bool write();
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bool isReadOnly() const;
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void setReadOnly(bool);
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bool isEmpty() const;
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bool ensureIntegrationCategoryExists();
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ElementsCategory *integrationCategory() const;
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QString integrateElement(const QString &, QString &);
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QString integrateElement(const QString &, MoveElementsHandler *, QString &);
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bool usesElement(const ElementsLocation &);
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void cleanUnusedElements(MoveElementsHandler *);
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void cleanEmptyCategories(MoveElementsHandler *);
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bool projectWasModified();
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bool embeddedCollectionWasModified();
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bool diagramsWereModified();
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public slots:
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void componentWritten();
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Diagram *addNewDiagram();
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void removeDiagram(Diagram *);
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void diagramOrderChanged(int, int);
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signals:
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void projectFilePathChanged(QETProject *, const QString &);
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void projectTitleChanged(QETProject *, const QString &);
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void projectInformationsChanged(QETProject *);
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void diagramAdded(QETProject *, Diagram *);
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void diagramRemoved(QETProject *, Diagram *);
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void readOnlyChanged(QETProject *, bool);
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private slots:
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void updateDiagramsFolioData();
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private:
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ElementsCategory *rootCategory() const;
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void readProjectXml();
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void readDiagramsXml();
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void readElementsCollectionXml();
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void readDefaultPropertiesXml();
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void writeDefaultPropertiesXml(QDomElement &);
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void addDiagram(Diagram *);
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NamesList namesListForIntegrationCategory();
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ElementsLocation copyElementWithHandler(ElementDefinition *, ElementsCategory *, MoveElementsHandler *, QString &);
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// attributs
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private:
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/// Chemin du fichier dans lequel ce projet est enregistre
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QString file_path_;
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/// Etat du projet
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ProjectState state_;
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/// Element XML representant le projet
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QDomDocument document_root_;
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/// Schemas contenus dans le projet
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QList<Diagram *> diagrams_;
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/// Collection d'elements embarquee
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XmlElementsCollection *collection_;
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/// Titre du projet
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QString project_title_;
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/// booleen indiquant si le projet est en ReadOnly ou non
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bool read_only_;
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/// Chemin du fichier pour lequel ce projet est considere comme etant en lecture seule
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QString read_only_file_path_;
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/// Nom de la categorie a utiliser pour l'integration automatique des elements
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static QString integration_category_name;
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/// Dimensions par defaut pour les nouveaux schemas dans ce projet
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BorderProperties default_border_properties_;
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/// Proprietes par defaut des conducteurs pour les nouveaux schemas dans ce projet
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ConductorProperties default_conductor_properties_;
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/// Proprietes par defaut du cartouche pour les nouveaux schemas dans ce projet
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InsetProperties default_inset_properties_;
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};
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#endif
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