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/***************************************************************************
copyright : (C) 2003-2006 by Robby Stephenson
email : robby@periapsis.org
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of version 2 of the GNU General Public License as *
* published by the Free Software Foundation; *
* *
***************************************************************************/
#ifndef FIELDWIDGET_H
#define FIELDWIDGET_H
#include "../datavectors.h"
#include <tqwidget.h>
#include <tqregexp.h>
class TQLabel;
class TQCheckBox;
class TQString;
namespace Tellico {
namespace Data {
class Field;
}
namespace GUI {
/**
* The FieldWidget class is a box that shows a label, then a widget which depends
* on the field type, and then a checkbox for multiple editing.
*
* @author Robby Stephenson
*/
class FieldWidget : public TQWidget {
Q_OBJECT
public:
FieldWidget(Data::FieldPtr field, TQWidget* parent, const char* name=0);
virtual ~FieldWidget() {}
Data::FieldPtr field() const { return m_field; }
virtual TQString text() const = 0;
virtual void setText(const TQString& text) = 0;
int labelWidth() const;
void setLabelWidth(int width);
bool isEnabled();
bool expands() const;
void editMultiple(bool show);
// calls updateFieldHook()
void updateField(Data::FieldPtr oldField, Data::FieldPtr newField);
// only used by LineFieldWidget, really
virtual void addCompletionObjectItem(const TQString&) {}
// factory function
static FieldWidget* create(Data::FieldPtr field, TQWidget* parent, const char* name=0);
public slots:
virtual void insertDefault();
virtual void clear() = 0;
void setEnabled(bool enabled);
signals:
virtual void modified();
protected:
TQLabel* label() { return m_label; } // needed so the URLField can handle clicks on the label
virtual TQWidget* widget() = 0;
void registerWidget();
// not all widgets have to be updated when the field changes
virtual void updateFieldHook(Data::FieldPtr, Data::FieldPtr) {}
static const TQRegExp s_semiColon;
private:
Data::FieldPtr m_field;
TQLabel* m_label;
TQCheckBox* m_editMultiple;
bool m_expands;
};
} // end GUI namespace
} // end namespace
#endif
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