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88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
/*
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Copyright (c) 2005 Rafal Rzepecki <divide@users.sourceforge.net>
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This 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 as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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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 CALENDARSUPPORT_CATEGORYHIERARCHYREADER_H
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#define CALENDARSUPPORT_CATEGORYHIERARCHYREADER_H
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#include "calendarsupport_export.h"
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#include <QVariant>
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class KComboBox;
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#include <QTreeWidget>
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#include <QTreeWidgetItem>
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namespace CalendarSupport {
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class CALENDARSUPPORT_EXPORT CategoryHierarchyReader
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{
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public:
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void read( QStringList categories );
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virtual ~CategoryHierarchyReader() {}
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static QStringList path( QString string );
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protected:
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CategoryHierarchyReader() {}
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virtual void clear() = 0;
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virtual void goUp() = 0;
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virtual void addChild( const QString &label, const QVariant &userData = QVariant() ) = 0;
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virtual int depth() const = 0;
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};
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class CALENDARSUPPORT_EXPORT CategoryHierarchyReaderQComboBox : public CategoryHierarchyReader
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{
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public:
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CategoryHierarchyReaderQComboBox( KComboBox *box ) : mBox( box ), mCurrentDepth( 0 ) {}
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virtual ~CategoryHierarchyReaderQComboBox() {}
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protected:
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virtual void clear();
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virtual void goUp();
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virtual void addChild( const QString &label, const QVariant &userData = QVariant() );
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virtual int depth() const;
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private:
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KComboBox *mBox;
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int mCurrentDepth;
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};
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#ifndef QT_NO_TREEWIDGET
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class CALENDARSUPPORT_EXPORT CategoryHierarchyReaderQTreeWidget : public CategoryHierarchyReader
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{
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public:
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explicit CategoryHierarchyReaderQTreeWidget( QTreeWidget *tree )
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: mTree( tree ), mItem( 0 ), mCurrentDepth( 0 ) {}
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virtual ~CategoryHierarchyReaderQTreeWidget() {}
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protected:
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virtual void clear();
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virtual void goUp();
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virtual void addChild( const QString &label, const QVariant &userData = QVariant() );
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virtual int depth() const;
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private:
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QTreeWidget *mTree;
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QTreeWidgetItem *mItem;
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int mCurrentDepth;
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};
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#endif
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}
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#endif
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