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151 lines
4.2 KiB
151 lines
4.2 KiB
/* This file is part of the KDE project
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Copyright 1998, 1999 Torben Weis <weis@kde.org>
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Copyright 1999- 2006 The KSpread Team
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www.koffice.org/kspread
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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 __kspread_condition_h__
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#define __kspread_condition_h__
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#include <tqdom.h>
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#include <tqvaluelist.h>
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#include <koffice_export.h>
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#include "kspread_global.h"
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class TQColor;
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class TQFont;
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class TQString;
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class KoGenStyle;
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namespace KSpread
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{
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class Cell;
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class Style;
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/**
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* Structure to indicate the condition we're testing on a cell and the special
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* font and color that will be applied if it's true
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*/
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class KSPREAD_EXPORT Conditional
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{
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public:
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enum Type { None, Equal, Superior, Inferior, SuperiorEqual,
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InferiorEqual, Between, Different, DifferentTo };
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double val1;
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double val2;
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TQString * strVal1;
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TQString * strVal2;
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TQColor * colorcond;
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TQFont * fontcond;
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TQString * styleName;
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Style * style;
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Type cond;
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Conditional();
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~Conditional();
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Conditional( const Conditional& );
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Conditional& operator=( const Conditional& );
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bool operator==(const Conditional& other) const;
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inline bool operator!=( const Conditional& other ) const { return !operator==( other ); }
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};
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/**
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* Manages a set of conditions for a cell
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*/
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class Conditions
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{
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public:
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/**
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* Constructor. There is no default constructor - you must use this one
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* with the owner cell as a parameter
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*/
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Conditions( const Cell * ownerCell );
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virtual ~Conditions();
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/**
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* Use this function to see what conditions actually apply currently
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*
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* @param condition a reference to a condition that will be set to the
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* matching condition. If none of the conditions are true
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* then this parameter is undefined on exit (check the
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* return value).
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*
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* @return true if one of the conditions is true, false if not.
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*/
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bool currentCondition( Conditional & condition );
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/**
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* Retrieve the current list of conditions we're checking
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*/
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TQValueList<Conditional> conditionList() const;
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/**
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* Replace the current list of conditions with this new one
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*/
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void setConditionList( const TQValueList<Conditional> & list );
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/**
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* Saves the conditions to a DOM tree structure.
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* @return the DOM element for the conditions.
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*/
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TQDomElement saveConditions( TQDomDocument & doc ) const;
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/**
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* Takes a parsed DOM element and recreates the conditions structure out of
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* it
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*/
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void loadConditions( const TQDomElement & element );
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void loadOasisConditions( const TQDomElement & element );
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void saveOasisConditions( KoGenStyle ¤tCellStyle );
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/**
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* returns the style that matches first (or NULL if no condition matches)
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*/
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Style * matchedStyle() const { return m_matchedStyle; }
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void checkMatches();
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bool operator==( const Conditions& other ) const;
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inline bool operator!=( const Conditions& other ) const { return !operator==( other ); }
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private:
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Conditions() {}
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TQString saveOasisConditionValue(Conditional &cond);
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void loadOasisConditionValue( const TQString &styleCondition, Conditional &newCondition );
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void loadOasisValidationValue( const TQStringList &listVal, Conditional &newCondition );
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void loadOasisCondition( TQString &valExpression, Conditional &newCondition );
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const Cell * m_cell;
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TQValueList<Conditional> m_condList;
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Style * m_matchedStyle;
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};
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} // namespace KSpread
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#endif /*defined __kspread_condition_h__ */
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