Traverso/cvs/traverso/src/core/Project.h

/*
Copyright (C) 2005-2007 Remon Sijrier 

This file is part of Traverso

Traverso 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.

This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA.

*/

#ifndef PROJECT_H
#define PROJECT_H

#include <QString>
#include <QList>
#include <QDomNode>
#include "ContextItem.h"


class Sheet;
class ResourcesManager;
struct ExportSpecification;
class ExportThread;

class Project : public ContextItem
{
        Q_OBJECT

public :
        ~Project();


        // Get functions
        int get_current_sheet_id() const;
        int get_num_sheets() const;
        int get_rate() const;
        int get_bitdepth() const;
        
        ResourcesManager* get_audiosource_manager() const;
        QString get_title() const;
        QString get_engineer() const;
        QString get_description() const;
        QString get_discid() const;
        QString get_performer() const;
        QString get_arranger() const;
        QString get_songwriter() const;
        QString get_message() const;
        QString get_upc_ean() const;
        int get_genre();
        QString get_root_dir() const;
        QString get_audiosources_dir() const;
        QString get_import_dir() const;
        QString get_error_string() const {return m_errorString;}
        QList<Sheet* > get_sheets() const;
        Sheet* get_current_sheet() const ;
        Sheet* get_sheet(qint64 id) const;
        int get_sheet_index(qint64 id) const;
        QDomNode get_state(QDomDocument doc, bool istemplate=false);


        // Set functions
        void set_title(const QString& title);
        void set_engineer(const QString& pEngineer);
        void set_description(const QString& des);
        void set_discid(const QString& pId);
        void set_performer(const QString& pPerformer);
        void set_arranger(const QString& pArranger);
        void set_songwriter(const QString& sw);
        void set_message(const QString& pMessage);
        void set_upc_ean(const QString& pUPC);
        void set_genre(int pGenre);
        void set_sheet_export_progress(int pogress);
        void set_current_sheet(qint64 id);
        void set_import_dir(const QString& dir);

        
        Command* add_sheet(Sheet* sheet, bool historable=true);
        Command* remove_sheet(Sheet* sheet, bool historable=true);
        
        bool has_changed();
        bool is_save_to_close() const;
        bool is_recording() const;
        
        int save(bool autosave=false);
        int load(QString projectfile = "");
        int export_project(ExportSpecification* spec);
        int start_export(ExportSpecification* spec);
        int create_cdrdao_toc(ExportSpecification* spec);
        
        enum {
                SETTING_XML_CONTENT_FAILED = -1,
                PROJECT_FILE_COULD_NOT_BE_OPENED = -2,
                PROJECT_FILE_VERSION_MISMATCH = -3
        };


public slots:
        Command* select();

private:
        Project(const QString& title);
        
        QList<Sheet* >  m_sheets;
        ResourcesManager*       m_resourcesManager;
        ExportThread*   m_exportThread;

        QString         m_title;
        QString         m_rootDir;
        QString         m_sourcesDir;
        QString         engineer;
        QString         m_description;
        QString         m_importDir;
        QString         m_discid;
        int             m_genre;
        QString         m_upcEan;
        QString         m_performer;
        QString         m_arranger;
        QString         m_songwriter;
        QString         m_message;
        QString         m_errorString;

        int             m_rate;
        int             m_bitDepth;
        bool            m_useResampling;

        int             overallExportProgress;
        int             renderedSheets;
        QList<Sheet* >  sheetsToRender;

        qint64          m_currentSheetId;
        
        int create(int sheetcount, int numtracks);
        int create_audiosources_dir();
        int create_peakfiles_dir();
        
        friend class ProjectManager;

private slots:
        void private_add_sheet(Sheet* sheet);
        void private_remove_sheet(Sheet* sheet);

signals:
        void currentSheetChanged(Sheet* );
        void sheetAdded(Sheet*);
        void sheetRemoved(Sheet*);
        void sheetExportProgressChanged(int );
        void overallExportProgressChanged(int );
        void exportFinished();
        void exportStartedForSheet(Sheet* );
        void projectLoadFinished();
};

#endif

---