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96 lines
3.0 KiB
96 lines
3.0 KiB
15 years ago
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/* This file is part of the KDE libraries
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Copyright (C) 2001,2002 Rolf Magnus <ramagnus@kde.org>
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library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef __KFILEMETAINFOWIDGET_H__
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#define __KFILEMETAINFOWIDGET_H__
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#include <qwidget.h>
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#include <qvariant.h>
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#include <kfilemetainfo.h>
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/*!
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* A widget to display file meta infos (like id3 for mp3)
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*/
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class KIO_EXPORT KFileMetaInfoWidget: public QWidget
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{
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Q_OBJECT
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public:
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enum Mode
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{
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ReadOnly = 1, ///Only display the meta infos, and do not permit the user to edit them
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ReadWrite = 0, ///Permits user to edit the displayed meta-info
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Reserve = 0xff
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};
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KFileMetaInfoWidget(KFileMetaInfoItem item, QValidator* val = 0,
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QWidget* parent = 0, const char* name = 0);
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KFileMetaInfoWidget(KFileMetaInfoItem item, Mode mode, QValidator* val = 0,
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QWidget* parent = 0, const char* name = 0);
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virtual ~KFileMetaInfoWidget();
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bool apply()
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{
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return m_item.isEditable() && m_item.setValue(m_value);
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}
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void setValue(const QVariant& value) { m_value = value; }
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QVariant value()const { return m_value; }
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QValidator* validator() const { return m_validator; }
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KFileMetaInfoItem item()const { return m_item; }
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signals:
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void valueChanged(const QVariant& value);
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protected:
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void reparentValidator(QWidget *widget, QValidator *validator);
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virtual QWidget* makeWidget();
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QWidget* makeBoolWidget();
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QWidget* makeIntWidget();
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QWidget* makeDoubleWidget();
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QWidget* makeStringWidget();
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QWidget* makeDateWidget();
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QWidget* makeTimeWidget();
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QWidget* makeDateTimeWidget();
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private slots:
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void slotChanged(bool value);
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void slotChanged(int value);
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void slotChanged(double value);
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void slotComboChanged(const QString &value);
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void slotLineEditChanged(const QString& value);
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void slotMultiLineEditChanged();
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void slotDateChanged(const QDate& value);
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void slotTimeChanged(const QTime& value);
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void slotDateTimeChanged(const QDateTime& value);
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private:
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void init(KFileMetaInfoItem item, Mode mode);
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QVariant m_value; // the value will be saved here until apply() is called
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KFileMetaInfoItem m_item;
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QWidget* m_widget;
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QValidator* m_validator;
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bool m_dirty : 1;
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};
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#endif
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