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87 lines
3 KiB
C
87 lines
3 KiB
C
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#ifndef FILTERMODELS_H
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#define FILTERMODELS_H
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#include <QStringListModel>
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#include <QSortFilterProxyModel>
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class MultiFilterInterface {
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public:
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MultiFilterInterface() : checkState(NULL){};
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virtual bool filterRow(int source_row, const QModelIndex &source_parent, QAbstractItemModel *sourceModel) const = 0;
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virtual bool doFilter(struct dive *d, QModelIndex &index0, QAbstractItemModel *sourceModel) const = 0;
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virtual void clearFilter() = 0;
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bool *checkState;
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bool anyChecked;
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};
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class TagFilterModel : public QStringListModel, public MultiFilterInterface{
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Q_OBJECT
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public:
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static TagFilterModel *instance();
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virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
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virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
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virtual Qt::ItemFlags flags(const QModelIndex &index) const;
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virtual bool filterRow(int source_row, const QModelIndex &source_parent, QAbstractItemModel *sourceModel) const;
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bool doFilter(struct dive *d, QModelIndex &index0, QAbstractItemModel *sourceModel) const;
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void clearFilter();
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public
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slots:
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void repopulate();
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private:
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explicit TagFilterModel(QObject *parent = 0);
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};
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class BuddyFilterModel : public QStringListModel, public MultiFilterInterface{
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Q_OBJECT
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public:
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static BuddyFilterModel *instance();
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virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
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virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
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virtual Qt::ItemFlags flags(const QModelIndex &index) const;
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virtual bool filterRow(int source_row, const QModelIndex &source_parent, QAbstractItemModel *sourceModel) const;
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bool doFilter(struct dive *d, QModelIndex &index0, QAbstractItemModel *sourceModel) const;
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void clearFilter();
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public
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slots:
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void repopulate();
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private:
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explicit BuddyFilterModel(QObject *parent = 0);
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};
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class LocationFilterModel : public QStringListModel, public MultiFilterInterface{
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Q_OBJECT
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public:
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static LocationFilterModel *instance();
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virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
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virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
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virtual Qt::ItemFlags flags(const QModelIndex &index) const;
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virtual bool filterRow(int source_row, const QModelIndex &source_parent, QAbstractItemModel *sourceModel) const;
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bool doFilter(struct dive *d, QModelIndex &index0, QAbstractItemModel *sourceModel) const;
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void clearFilter();
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public
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slots:
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void repopulate();
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private:
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explicit LocationFilterModel(QObject *parent = 0);
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};
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class MultiFilterSortModel : public QSortFilterProxyModel {
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Q_OBJECT
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public:
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static MultiFilterSortModel *instance();
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virtual bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
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void addFilterModel(MultiFilterInterface *model);
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void removeFilterModel(MultiFilterInterface *model);
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public slots:
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void myInvalidate();
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void clearFilter();
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private:
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MultiFilterSortModel(QObject *parent = 0);
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QList<MultiFilterInterface*> models;
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bool justCleared;
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};
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#endif
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