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