qgsfieldsitem.h

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/***************************************************************************
                             qgsfieldsitem.h
                             -------------------
    begin                : 2011-04-01
    copyright            : (C) 2011 Radim Blazek
    email                : radim dot blazek at gmail dot com
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef QGSFIELDSITEM_H
#define QGSFIELDSITEM_H
 
#include "qgis_core.h"
#include "qgis_sip.h"
#include "qgsabstractdatabaseproviderconnection.h"
#include "qgsdataitem.h"
#include "qgsfield.h"
 
#include <QString>
 
using namespace Qt::StringLiterals;

class CORE_EXPORT QgsFieldsItem : public QgsDataItem
{
    Q_OBJECT
 
  public:

    QgsFieldsItem( QgsDataItem *parent SIP_TRANSFERTHIS,
                   const QString &path,
                   const QString &connectionUri,
                   const QString &providerKey,
                   const QString &schema,
                   const QString &tableName );
 
    ~QgsFieldsItem() override;
 
#ifdef SIP_RUN
    SIP_PYOBJECT __repr__();
    % MethodCode
    QString str = u"<QgsFieldsItem: %1>"_s.arg( sipCpp->path() );
    sipRes = PyUnicode_FromString( str.toUtf8().constData() );
    % End
#endif
 
    QVector<QgsDataItem *> createChildren() override;
 
    QIcon icon() override;

    QString schema() const;

    QString tableName() const;

    QString connectionUri() const;

    QgsVectorLayer *layer() SIP_FACTORY;

    QgsFields fields() const;

    QgsAbstractDatabaseProviderConnection::TableProperty *tableProperty() const;

    bool canRenameFields() const { return mCanRename; }
 
  private:
 
    QString mSchema;
    QString mTableName;
    QString mConnectionUri;
    bool mCanRename = false;
    std::unique_ptr<QgsAbstractDatabaseProviderConnection::TableProperty> mTableProperty;
    QgsFields mFields;
};
 

class CORE_EXPORT QgsFieldItem : public QgsDataItem
{
    Q_OBJECT
  public:

    QgsFieldItem( QgsDataItem *parent SIP_TRANSFERTHIS,
                  const QgsField &field );
 
    ~QgsFieldItem() override;
 
#ifdef SIP_RUN
    SIP_PYOBJECT __repr__();
    % MethodCode
    QString str = u"<QgsFieldItem: %1>"_s.arg( sipCpp->name() );
    sipRes = PyUnicode_FromString( str.toUtf8().constData() );
    % End
#endif
 
    QIcon icon() override;

    QgsField field() const { return mField; }
 
    bool equal( const QgsDataItem *other ) override;
 
  private:
 
    const QgsField mField;
 
};
 
#endif // QGSFIELDSITEM_H