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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the examples of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include "treemodelcompleter.h" |
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43 #include <QStringList> |
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44 |
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45 //! [0] |
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46 TreeModelCompleter::TreeModelCompleter(QObject *parent) |
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47 : QCompleter(parent) |
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48 { |
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49 } |
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50 //! [0] |
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51 |
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52 //! [1] |
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53 TreeModelCompleter::TreeModelCompleter(QAbstractItemModel *model, QObject *parent) |
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54 : QCompleter(model, parent) |
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55 { |
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56 } |
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57 //! [1] |
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58 |
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59 void TreeModelCompleter::setSeparator(const QString &separator) |
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60 { |
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61 sep = separator; |
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62 } |
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63 |
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64 //! [2] |
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65 QString TreeModelCompleter::separator() const |
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66 { |
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67 return sep; |
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68 } |
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69 //! [2] |
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70 |
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71 //! [3] |
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72 QStringList TreeModelCompleter::splitPath(const QString &path) const |
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73 { |
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74 if (sep.isNull()) { |
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75 return QCompleter::splitPath(path); |
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76 } |
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77 |
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78 return path.split(sep); |
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79 } |
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80 //! [3] |
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81 |
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82 //! [4] |
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83 QString TreeModelCompleter::pathFromIndex(const QModelIndex &index) const |
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84 { |
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85 if (sep.isNull()) { |
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86 return QCompleter::pathFromIndex(index); |
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87 } |
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88 |
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89 // navigate up and accumulate data |
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90 QStringList dataList; |
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91 for (QModelIndex i = index; i.isValid(); i = i.parent()) { |
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92 dataList.prepend(model()->data(i, completionRole()).toString()); |
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93 } |
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94 |
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95 return dataList.join(sep); |
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96 } |
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97 //! [4] |
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98 |