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/***************************************************************************
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manage multiple choice suggestions for queries
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-----------------------------------------------------------------------
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begin : Mon Oct 29 18:09:29 1999
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copyright : (C) 1999-2001 Ewald Arnold <kvoctrain@ewald-arnold.de>
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(C) 2001 The KDE-EDU team
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(C) 2005 Peter Hedlund <peter.hedlund@kdemail.net>
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-----------------------------------------------------------------------
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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 the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "multiplechoice.h"
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MultipleChoice::MultipleChoice (
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const TQString &mc1,
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const TQString &mc2,
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const TQString &mc3,
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const TQString &mc4,
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const TQString &mc5
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)
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{
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setMC1 (mc1);
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setMC2 (mc2);
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setMC3 (mc3);
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setMC4 (mc4);
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setMC5 (mc5);
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}
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bool MultipleChoice::isEmpty() const
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{
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return muc1.stripWhiteSpace().isEmpty()
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&& muc2.stripWhiteSpace().isEmpty()
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&& muc3.stripWhiteSpace().isEmpty()
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&& muc4.stripWhiteSpace().isEmpty()
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&& muc5.stripWhiteSpace().isEmpty();
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}
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void MultipleChoice::clear()
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{
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muc1 = "";
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muc2 = "";
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muc3 = "";
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muc4 = "";
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muc5 = "";
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}
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TQString MultipleChoice::mc (unsigned idx) const
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{
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switch (idx) {
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case 0: return muc1;
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case 1: return muc2;
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case 2: return muc3;
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case 3: return muc4;
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case 4: return muc5;
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}
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return "";
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}
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unsigned MultipleChoice::size()
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{
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normalize();
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unsigned num = 0;
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if (!muc1.isEmpty() )
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++num;
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if (!muc2.isEmpty() )
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++num;
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if (!muc3.isEmpty() )
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++num;
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if (!muc4.isEmpty() )
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++num;
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if (!muc5.isEmpty() )
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++num;
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return num;
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}
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void MultipleChoice::normalize()
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{
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// fill from first to last
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if (muc1.isEmpty()) {
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muc1 = muc2;
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muc2 = "";
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}
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if (muc2.isEmpty()) {
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muc2 = muc3;
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muc3 = "";
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}
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if (muc3.isEmpty()) {
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muc3 = muc4;
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muc4 = "";
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}
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if (muc4.isEmpty()) {
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muc4 = muc5;
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muc5 = "";
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}
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}
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