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/*
* enumeditor.h
*
* (c) 2002-2004,2008-2010 by Jeremy Bowman <jmbowman@alum.mit.edu>
*
* 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.
*/
/** @file enumeditor.h
* Header file for EnumEditor
*/
#ifndef ENUMEDITOR_H
#define ENUMEDITOR_H
#include <mk4.h>
#include "pbdialog.h"
#define ADD_OPTION 0
#define RENAME_OPTION 1
#define DELETE_OPTION 2
class Database;
class QLabel;
class QLineEdit;
class QListWidget;
class QStackedWidget;
/**
* Dialog for editing the name and option list of an enumerated column type.
* Used by EnumManager.
*/
class EnumEditor: public PBDialog
{
Q_OBJECT
public:
EnumEditor(QWidget *parent = 0);
int edit(Database *subject, const QString &enumName);
void applyChanges();
QString getName();
private:
void updateList();
bool hasValidName();
bool isValidOption(const QString &option);
QStringList listCurrentOptions();
private slots:
void sortOptions();
void importOptions();
void exportOptions();
void addOption();
void editOption();
void deleteOption();
void moveUp();
void moveDown();
private:
/** Enumeration of option sorting states */
enum OptionSorting {
NotSorted = 0,
Ascending = 1,
Descending = 2
};
QLineEdit *nameBox; /**< Entry field for the enumeration's name */
QStackedWidget *stack; /**< Option data widget stack (option list and "no options" label) */
QListWidget *listWidget; /**< Display of the enumeration options */
QLabel *noOptions; /**< "No options" placeholder label */
Database *db; /**< The database being edited */
QString originalName; /**< The name of the enumeration before editing started */
c4_View info; /**< Data table for the current enumeration options */
c4_StringProp eeiName; /**< Column for enumeration option names */
c4_IntProp eeiIndex; /**< Column for enumeration option position indices */
c4_View changes; /**< Data table for changes made to enumeration options */
c4_IntProp eecIndex; /**< Column for the sequence of changes made */
c4_IntProp eecType; /**< Column for the type of changes made */
c4_StringProp eecOldName; /**< Column for the original names of options */
c4_StringProp eecNewName; /**< Column for the new names of options */
OptionSorting sorting; /**< The type of option sorting currently in use */
};
#endif
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