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/***************************************************************************
copyright : (C) 2007 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 TELLICO_LISTVIEWCOMPARISON_H
#define TELLICO_LISTVIEWCOMPARISON_H
#include "datavectors.h"
#include <qregexp.h>
class QStringList;
class QIconViewItem;
namespace Tellico {
namespace GUI {
class ListViewItem;
}
class ListViewComparison {
public:
ListViewComparison(Data::ConstFieldPtr field);
virtual ~ListViewComparison() {}
const QString& fieldName() const { return m_fieldName; }
virtual int compare(int col, const GUI::ListViewItem* item1, const GUI::ListViewItem* item2, bool asc);
virtual int compare(const QIconViewItem* item1, const QIconViewItem* item2);
static ListViewComparison* create(Data::FieldPtr field);
static ListViewComparison* create(Data::ConstFieldPtr field);
protected:
virtual int compare(const QString& str1, const QString& str2) = 0;
private:
QString m_fieldName;
};
class StringComparison : public ListViewComparison {
public:
StringComparison(Data::ConstFieldPtr field);
protected:
virtual int compare(const QString& str1, const QString& str2);
};
class TitleComparison : public ListViewComparison {
public:
TitleComparison(Data::ConstFieldPtr field);
protected:
virtual int compare(const QString& str1, const QString& str2);
};
class NumberComparison : public ListViewComparison {
public:
NumberComparison(Data::ConstFieldPtr field);
protected:
virtual int compare(const QString& str1, const QString& str2);
};
class LCCComparison : public StringComparison {
public:
LCCComparison(Data::ConstFieldPtr field);
protected:
virtual int compare(const QString& str1, const QString& str2);
private:
int compareLCC(const QStringList& cap1, const QStringList& cap2) const;
QRegExp m_regexp;
};
class PixmapComparison : public ListViewComparison {
public:
PixmapComparison(Data::ConstFieldPtr field);
virtual int compare(int col, const GUI::ListViewItem* item1, const GUI::ListViewItem* item2, bool asc);
virtual int compare(const QIconViewItem* item1, const QIconViewItem* item2);
protected:
virtual int compare(const QString&, const QString&) { return 0; }
};
class DependentComparison : public StringComparison {
public:
DependentComparison(Data::ConstFieldPtr field);
virtual int compare(int col, const GUI::ListViewItem* item1, const GUI::ListViewItem* item2, bool asc);
virtual int compare(const QIconViewItem* item1, const QIconViewItem* item2);
private:
QPtrList<ListViewComparison> m_comparisons;
};
class ISODateComparison : public ListViewComparison {
public:
ISODateComparison(Data::ConstFieldPtr field);
protected:
virtual int compare(const QString& str1, const QString& str2);
};
}
#endif
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