c3a698e46a
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26737 a1c6a512-1295-4272-9138-f99709370657
113 lines
3.3 KiB
C++
113 lines
3.3 KiB
C++
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2010 Robert Bieber
|
|
*
|
|
* This program 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef PROJECTMODEL_H
|
|
#define PROJECTMODEL_H
|
|
|
|
#include <QAbstractItemModel>
|
|
#include <QHash>
|
|
|
|
class ProjectNode;
|
|
class EditorWindow;
|
|
|
|
class ProjectModel : public QAbstractItemModel
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
static const int numColumns = 2;
|
|
|
|
static QString fileFilter()
|
|
{
|
|
return QObject::tr("Project Files (*.cfg);;All Files (*.*)");
|
|
}
|
|
|
|
ProjectModel(QString config, EditorWindow* mainWindow, QObject *parent = 0);
|
|
virtual ~ProjectModel();
|
|
|
|
QModelIndex index(int row, int column, const QModelIndex& parent) const;
|
|
QModelIndex parent(const QModelIndex &child) const;
|
|
int rowCount(const QModelIndex &parent) const;
|
|
int columnCount(const QModelIndex &parent) const;
|
|
QVariant data(const QModelIndex &index, int role) const;
|
|
QVariant headerData(int col, Qt::Orientation orientation, int role) const;
|
|
Qt::ItemFlags flags(const QModelIndex &index) const;
|
|
bool setData(const QModelIndex &index, const QVariant &value, int role);
|
|
|
|
void loadFile(QString file);
|
|
|
|
signals:
|
|
|
|
public slots:
|
|
void activated(const QModelIndex& index);
|
|
|
|
private:
|
|
ProjectNode* root;
|
|
EditorWindow* mainWindow;
|
|
};
|
|
|
|
/* A simple abstract class required for categories */
|
|
class ProjectNode
|
|
{
|
|
public:
|
|
virtual ProjectNode* parent() const = 0;
|
|
virtual ProjectNode* child(int row) const = 0;
|
|
virtual int numChildren() const = 0;
|
|
virtual int row() const = 0;
|
|
virtual QVariant data(int column) const = 0;
|
|
virtual Qt::ItemFlags flags(int column) const = 0;
|
|
virtual void activated() = 0;
|
|
|
|
int indexOf(ProjectNode* child){ return children.indexOf(child); }
|
|
|
|
protected:
|
|
QList<ProjectNode*> children;
|
|
ProjectModel* model;
|
|
|
|
};
|
|
|
|
/* A simple implementation of ProjectNode for the root */
|
|
class ProjectRoot : public ProjectNode
|
|
{
|
|
public:
|
|
ProjectRoot(QString config, ProjectModel* model);
|
|
virtual ~ProjectRoot();
|
|
|
|
virtual ProjectNode* parent() const{ return 0; }
|
|
virtual ProjectNode* child(int row) const
|
|
{
|
|
if(row >= 0 && row < children.count())
|
|
return children[row];
|
|
else
|
|
return 0;
|
|
}
|
|
virtual int numChildren() const{ return children.count(); }
|
|
virtual int row() const{ return 0; }
|
|
virtual QVariant data(int column) const{ return QVariant(); }
|
|
virtual Qt::ItemFlags flags(int column) const{ return 0; }
|
|
virtual void activated(){ }
|
|
|
|
private:
|
|
QHash<QString, QString> settings;
|
|
|
|
};
|
|
|
|
|
|
#endif // PROJECTMODEL_H
|