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/* Copyright 2013 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef INSTANCELIST_H
#define INSTANCELIST_H
#include <QList>
#include <QMap>
#include <QSet>
#include <qabstractitemmodel.h>
enum IMI_type
{
IMI_Root,
IMI_Group,
IMI_Instance
};
class InstanceModel;
class InstanceGroup;
class InstanceBase;
class InstanceModelItem
{
public:
virtual IMI_type getModelItemType() const = 0;
virtual InstanceModelItem * getParent() const = 0;
virtual int numChildren() const = 0;
virtual InstanceModelItem * getChild(int index) const = 0;
virtual InstanceModel * getModel() const = 0;
virtual QVariant data(int role) const = 0;
virtual int getRow() const = 0;
};
class InstanceGroup : public InstanceModelItem
{
public:
InstanceGroup(const QString& name, InstanceModel * model);
~InstanceGroup();
QString getName() const;
void setName(const QString& name);
bool isHidden() const;
void setHidden(bool hidden);
virtual IMI_type getModelItemType() const
{
return IMI_Group;
}
virtual InstanceModelItem* getParent() const;
virtual InstanceModelItem* getChild ( int index ) const;
virtual int numChildren() const;
virtual InstanceModel * getModel() const
{
return model;
};
virtual QVariant data ( int column ) const;
int getIndexOf(InstanceBase * inst)
{
return instances.indexOf(inst);
};
virtual int getRow() const;
void addInstance ( InstanceBase* inst );
protected:
QString name;
InstanceModel * model;
QVector<InstanceBase*> instances;
bool hidden;
int row;
};
class InstanceModel : public QAbstractItemModel, public InstanceModelItem
{
public:
explicit InstanceModel(QObject *parent = 0);
~InstanceModel();
virtual int columnCount ( const QModelIndex& parent = QModelIndex() ) const;
virtual QVariant data ( const QModelIndex& index, int role = Qt::DisplayRole ) const;
virtual QModelIndex index ( int row, int column, const QModelIndex& parent = QModelIndex() ) const;
virtual QModelIndex parent ( const QModelIndex& child ) const;
virtual int rowCount ( const QModelIndex& parent = QModelIndex() ) const;
void addInstance(InstanceBase *inst, const QString& groupName = "Ungrouped");
void setInstanceGroup(InstanceBase *inst, const QString & groupName);
InstanceGroup* getGroupByName(const QString & name) const;
void initialLoad(QString dir);
bool saveGroupInfo() const;
virtual IMI_type getModelItemType() const
{
return IMI_Root;
}
virtual InstanceModelItem * getParent() const
{
return nullptr;
};
virtual int numChildren() const;
virtual InstanceModelItem* getChild ( int index ) const;
virtual InstanceModel* getModel() const
{
return nullptr;
};
virtual QVariant data ( int column ) const;
int getIndexOf(const InstanceGroup * grp) const
{
return groups.indexOf((InstanceGroup *) grp);
};
virtual int getRow() const
{
return 0;
};
signals:
public slots:
private:
QString groupFileName;
QVector<InstanceGroup*> groups;
InstanceGroup * implicitGroup;
};
#endif // INSTANCELIST_H
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