mirror of
https://bitbucket.org/smil3y/kdelibs.git
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98 lines
2.9 KiB
C++
98 lines
2.9 KiB
C++
/*
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Copyright (C) 2010 Klarälvdalens Datakonsult AB,
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a KDAB Group company, info@kdab.net,
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author Stephen Kelly <stephen@kdab.com>
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This library is free software; you can redistribute it and/or modify it
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under the terms of the GNU Library General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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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 the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA.
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*/
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#include "modeldumper.h"
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#include <QAbstractItemModel>
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ModelDumper::ModelDumper()
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{
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}
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static int num;
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void ModelDumper::dumpModel(const QAbstractItemModel * const model, QIODevice* device) const
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{
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num = 1;
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device->write(dumpLevel(model, QModelIndex(), 1).toLatin1());
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}
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QString ModelDumper::dumpModel(const QAbstractItemModel * const model) const
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{
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num = 1;
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return dumpLevel(model, QModelIndex(), 1);
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}
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QString ModelDumper::dumpTree(const QAbstractItemModel* const model, const QModelIndex& index) const
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{
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num = 1;
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return dumpLevel(model, index, 1);
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}
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QString ModelDumper::dumpTree(const QAbstractItemModel* const model, const QModelIndex& index, int start, int end) const
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{
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num = 1;
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return dumpLevel(model, index, 1, start, end);
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}
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void ModelDumper::dumpTree(const QAbstractItemModel* const model, QIODevice *device, const QModelIndex& index) const
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{
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num = 1;
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device->write(dumpLevel(model, index, 1).toLatin1());
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}
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void ModelDumper::dumpTree(const QAbstractItemModel* const model, QIODevice* device, const QModelIndex& index, int start, int end) const
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{
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num = 1;
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device->write(dumpLevel(model, index, 1, start, end).toLatin1());
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}
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QString ModelDumper::dumpLevel(const QAbstractItemModel * const model, const QModelIndex& parent, int level) const
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{
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const int rowCount = model->rowCount(parent);
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return dumpLevel(model, parent, level, 0, rowCount - 1);
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}
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QString ModelDumper::dumpLevel(const QAbstractItemModel* const model, const QModelIndex &parent, int level, int start, int end) const
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{
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QString lines;
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for (int row = start; row <= end; ++row)
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{
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QString line;
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line.append("\"");
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for (int l = 0; l < level; ++l)
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line.append("- ");
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line.append(QString::number(num++));
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line.append("\"");
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line.append("\n");
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lines.append(line);
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static const int column = 0;
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const QModelIndex idx = model->index(row, column, parent);
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if (model->hasChildren(idx))
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lines.append(dumpLevel(model, idx, level + 1));
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}
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return lines;
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}
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