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