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50
51#include "treemodelcompleter.h"
52#include <QStringList>
53
54//! [0]
55TreeModelCompleter::TreeModelCompleter(QObject *parent)
56 : QCompleter(parent)
57{
58}
59//! [0]
60
61//! [1]
62TreeModelCompleter::TreeModelCompleter(QAbstractItemModel *model, QObject *parent)
63 : QCompleter(model, parent)
64{
65}
66//! [1]
67
68void TreeModelCompleter::setSeparator(const QString &separator)
69{
70 sep = separator;
71}
72
73//! [2]
74QString TreeModelCompleter::separator() const
75{
76 return sep;
77}
78//! [2]
79
80//! [3]
81QStringList TreeModelCompleter::splitPath(const QString &path) const
82{
83 return (sep.isNull() ? QCompleter::splitPath(path) : path.split(sep));
84}
85//! [3]
86
87//! [4]
88QString TreeModelCompleter::pathFromIndex(const QModelIndex &index) const
89{
90 if (sep.isNull())
91 return QCompleter::pathFromIndex(index);
92
93 // navigate up and accumulate data
94 QStringList dataList;
95 for (QModelIndex i = index; i.isValid(); i = i.parent())
96 dataList.prepend(model()->data(i, completionRole()).toString());
97
98 return dataList.join(sep);
99}
100//! [4]
101
102