File indexing completed on 2024-05-12 04:35:06

 /* This file is part of the TikZKit project.
  *
  * Copyright (C) 2014 Dominik Haumann <dhaumann@kde.org>
  *
  * This library is free software; you can redistribute it and/or modify
  * it under the terms of the GNU Library General Public License as published
  * by the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
 
 #include "Pos.h"
 
 namespace tikz {
 
 QString Pos::toString() const
 {
     // we require a valid number
     Q_ASSERT(isValid());
 
     return QLatin1Char('(') + m_x.toString()
       + QLatin1String(", ") + m_y.toString()
       + QLatin1Char(')');
 }
 
 Pos Pos::fromString(const QString & str)
 {
     // format example: (12.50cm, -13.5pt)
     
     // 1. find index of '(', ',', and ')'
     const int indexOfOpen = str.indexOf('(');
     const int indexOfComma = str.indexOf(',');
     const int indexOfClose = str.indexOf(')');
 
     // for now: strict sanity check
     // FIXME: In a releas, this should be more tolerant
     Q_ASSERT(indexOfOpen >= 0);
     Q_ASSERT(indexOfComma >= 0);
     Q_ASSERT(indexOfClose >= 0);
     Q_ASSERT(indexOfComma > indexOfOpen);
     Q_ASSERT(indexOfClose > indexOfOpen);
     Q_ASSERT(indexOfClose > indexOfComma);
 
     // 2. extract 
     const QString p1 = str.mid(indexOfOpen + 1, indexOfComma - (indexOfOpen + 1)).trimmed();
     const QString p2 = str.mid(indexOfComma + 1, indexOfClose - (indexOfComma + 1)).trimmed();
 
 //     qDebug() << "reading Pos from" << str << "results in:" << p1 << p2;
 
     return Pos(Value::fromString(p1), Value::fromString(p2));
 }
 
 }
 
 namespace QTest {
     // Value: template specialization for QTest::toString()
     template<>
     char *toString(const tikz::Pos & pos)
     {
         const QString str = "Pos[" + pos.convertTo(tikz::Unit::Point).toString() + "]";
         const QByteArray ba = str.toLatin1();
         return qstrdup(ba.data());
     }
 }
 
 // kate: indent-width 4; replace-tabs on;