68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
#ifndef OJPROBLEMSETMODEL_H
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#define OJPROBLEMSETMODEL_H
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#include <QAbstractListModel>
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#include <memory>
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#include "../problems/ojproblemset.h"
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class OJProblemModel: public QAbstractListModel {
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Q_OBJECT
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public:
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explicit OJProblemModel(QObject *parent = nullptr);
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const POJProblem &problem() const;
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void setProblem(const POJProblem &newProblem);
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void addCase(POJProblemCase problemCase);
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void removeCase(int index);
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POJProblemCase getCase(int index);
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POJProblemCase getCaseById(const QString& id);
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int getCaseIndexById(const QString& id);
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void clear();
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int count();
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void update(int row);
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QString getTitle();
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QString getTooltip();
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private:
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POJProblem mProblem;
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// QAbstractItemModel interface
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public:
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int rowCount(const QModelIndex &parent) const override;
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QVariant data(const QModelIndex &index, int role) const override;
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bool setData(const QModelIndex &index, const QVariant &value, int role) override;
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Qt::ItemFlags flags(const QModelIndex &index) const override;
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};
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class OJProblemSetModel : public QAbstractListModel
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{
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Q_OBJECT
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public:
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explicit OJProblemSetModel(QObject *parent = nullptr);
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void clear();
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int count();
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void create(const QString& name);
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void rename(const QString& newName);
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QString name();
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void addProblem(POJProblem problem);
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POJProblem problem(int index);
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void removeProblem(int index);
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bool problemNameUsed(const QString& name);
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void removeAllProblems();
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void saveToFile(const QString& fileName);
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void loadFromFile(const QString& fileName);
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signals:
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void problemNameChanged(int index);
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private:
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OJProblemSet mProblemSet;
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// QAbstractItemModel interface
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public:
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int rowCount(const QModelIndex &parent) const override;
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QVariant data(const QModelIndex &index, int role) const override;
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bool setData(const QModelIndex &index, const QVariant &value, int role) override;
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Qt::ItemFlags flags(const QModelIndex &index) const override;
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};
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#endif // OJPROBLEMSETMODEL_H
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