1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef SELECTABLEFILESMODEL_H
#define SELECTABLEFILESMODEL_H
#include <QtCore/QAbstractItemModel>
#include <QtCore/QSet>
#include <QtCore/QFutureInterface>
#include <QtCore/QFutureWatcher>
#include <QtGui/QFileSystemModel>
#include <QtGui/QDialog>
#include <QtGui/QTreeView>
#include <QtGui/QLabel>
namespace GenericProjectManager {
namespace Internal {
struct Tree
{
QString name;
Qt::CheckState checked;
QList<Tree *> childDirectories;
QList<Tree *> files;
QList<Tree *> visibleFiles;
QIcon icon;
QString fullPath;
bool isDir;
Tree *parent;
};
struct Glob
{
enum Mode { EXACT, ENDSWITH, REGEXP };
Mode mode;
QString matchString;
QRegExp matchRegexp;
};
class SelectableFilesModel : public QAbstractItemModel
{
Q_OBJECT
public:
SelectableFilesModel(const QString &baseDir, QObject *parent);
~SelectableFilesModel();
void setSuffixes(QSet<QString> suffixes);
void setInitialMarkedFiles(const QStringList &files);
int columnCount(const QModelIndex &parent) const;
int rowCount(const QModelIndex &parent) const;
QModelIndex index(int row, int column, const QModelIndex &parent) const;
QModelIndex parent(const QModelIndex &child) const;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
Qt::ItemFlags flags(const QModelIndex &index) const;
QStringList selectedFiles() const;
QStringList selectedPaths() const;
QStringList preservedFiles() const;
// only call this once
void startParsing();
void waitForFinished();
void cancel();
void applyFilter(const QString &filter);
signals:
void parsingFinished();
void parsingProgress(const QString &filename);
private slots:
void buildTreeFinished();
private:
QList<Glob> parseFilter(const QString &filter);
Qt::CheckState applyFilter(const QModelIndex &index);
bool filter(Tree *t);
void init();
void run(QFutureInterface<void> &fi);
void collectFiles(Tree *root, QStringList *result) const;
void collectPaths(Tree *root, QStringList *result) const;
void buildTree(const QString &baseDir, Tree *tree, QFutureInterface<void> &fi);
void deleteTree(Tree *tree);
void propagateUp(const QModelIndex &index);
void propagateDown(const QModelIndex &index);
Tree *m_root;
// Used in the future thread need to all not used after calling startParsing
QString m_baseDir;
QSet<QString> m_files;
QStringList m_outOfBaseDirFiles;
QSet<QString> m_suffixes;
QFutureWatcher<void> m_watcher;
Tree *m_rootForFuture;
int m_futureCount;
bool m_allFiles;
QList<Glob> m_filter;
};
class SelectableFilesDialog : public QDialog
{
Q_OBJECT
public:
SelectableFilesDialog(const QString &path, const QStringList files, const QSet<QString> &suffixes, QWidget *parent);
~SelectableFilesDialog();
QStringList selectedFiles() const;
private slots:
void applyFilter();
void parsingProgress(const QString &fileName);
void parsingFinished();
private:
void smartExpand(const QModelIndex &index);
SelectableFilesModel *m_selectableFilesModel;
QLabel *m_filterLabel;
QLineEdit *m_filterLineEdit;
QPushButton *m_applyFilterButton;
QTreeView *m_view;
QLabel *m_preservedFiles;
QLabel *m_progressLabel;
};
}
}
#endif // SELECTABLEFILESMODEL_H
|
