user
68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
#ifndef BASE_SQL_TABLE_MODEL_H
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#define BASE_SQL_TABLE_MODEL_H
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#include "table_info_sqlite.h"
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#include <QSqlRelationalTableModel>
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class BaseSqlTableModel : public QSqlRelationalTableModel {
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Q_OBJECT
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private:
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TableInfoSQLite tableInfo_;
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public:
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explicit BaseSqlTableModel(QObject *parent = nullptr,
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QSqlDatabase database = QSqlDatabase());
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virtual ~BaseSqlTableModel() = default;
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virtual QVariant data(const QModelIndex &index,
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int role = Qt::DisplayRole) const override;
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virtual void setTable(const QString &databaseTableName) override;
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virtual inline QString columnName(int index) const;
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virtual inline QStringList columnNames() const;
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virtual inline bool isCompleteDatabaseFiltering() const = 0;
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virtual inline int columnIndex(const QString &columnName) const;
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void resetFilter();
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void setMultiColumnFilter(const QString &filter);
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protected:
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virtual QString createMultiColumnFilter(const QString &filter) const;
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public slots:
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// WARNING: I was too lazy and decided that I could do with one slot
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// Refreshes the whole table
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bool refreshAll();
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// Here can be additional slots
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// refreshByRowNumber(int row) = 0;
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// refreshRange(int from, int to) = 0;
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// refreshByFilter(QString filter) = 0;
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// etc
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private:
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QString createUpdateFilterMessage(const QString &filter) const;
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};
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QString BaseSqlTableModel::columnName(int index) const {
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return tableInfo_.columnName(index);
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}
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QStringList BaseSqlTableModel::columnNames() const {
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return tableInfo_.columnNames();
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}
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int BaseSqlTableModel::columnIndex(const QString &columnName) const {
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return tableInfo_.columnIndex(columnName);
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}
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#endif // BASE_SQL_TABLE_MODEL_H
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