umlforeignkeyconstraintdialog.h

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/*
    SPDX-License-Identifier: GPL-2.0-or-later
    SPDX-FileCopyrightText: 2003-2020 Umbrello UML Modeller Authors <umbrello-devel@kde.org>
*/
 
#ifndef UMLFOREIGNKEYCONSTRAINTDIALOG_H
#define UMLFOREIGNKEYCONSTRAINTDIALOG_H
 
//app includes
#include "multipagedialogbase.h"
#include "umlentityattributelist.h"
 
//kde includes
 
//qt  includes
#include <QList>
 
class KComboBox;
class KLineEdit;
class UMLDoc;
class UMLForeignKeyConstraint;
class QGroupBox;
class QLabel;
class QPushButton;
class QTreeWidget;
 
typedef QPair<UMLEntityAttribute*, UMLEntityAttribute*> EntityAttributePair;
typedef QList<EntityAttributePair> EntityAttributePairList;
 
class UMLForeignKeyConstraintDialog : public MultiPageDialogBase
{
    Q_OBJECT
public:
    UMLForeignKeyConstraintDialog(QWidget* parent, UMLForeignKeyConstraint* pForeignKeyConstraint);
    ~UMLForeignKeyConstraintDialog();
 
private:
    bool apply();
 
    void setupGeneralPage();
    void setupColumnPage();
 
    void refillReferencedAttributeCB();
    void refillLocalAttributeCB();
 
    UMLDoc* m_doc;  
    UMLForeignKeyConstraint* m_pForeignKeyConstraint;
 
    struct GeneralWidgets {
 
        QGroupBox* generalGB;
        QGroupBox* actionGB;
 
        QLabel* referencedEntityL;
        QLabel* nameL;
 
        KLineEdit* nameT;
 
        KComboBox* referencedEntityCB;
 
        QLabel* onUpdateL;
        QLabel* onDeleteL;
        KComboBox* updateActionCB;
        KComboBox* deleteActionCB;
    }; // end general widgets
 
    struct ColumnWidgets {
 
        QTreeWidget* mappingTW;
 
        KComboBox* localColumnCB;
        KComboBox* referencedColumnCB;
 
        QLabel* localColumnL;
        QLabel* referencedColumnL;
 
        QPushButton* addPB, *removePB;
    }; // end column widgets
 
    // these attributes store the local cache
 
    UMLEntityAttributeList m_pLocalAttributeList;
    UMLEntityAttributeList m_pReferencedAttributeList;
 
    EntityAttributePairList m_pAttributeMapList;
 
    int m_pReferencedEntityIndex;
    // end of local cache
 
    GeneralWidgets m_GeneralWidgets;
    ColumnWidgets m_ColumnWidgets;
 
    KPageWidgetItem *pageGeneral, *pageColumn;
 
public slots:
    void slotResetWidgetState();
    void slotApply();
    void slotOk();
    void slotAddPair();
    void slotDeletePair();
    void slotReferencedEntityChanged(int index);
};
 
#endif