ParaView
pqFileDialogModel.h
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1 /*=========================================================================
2 
3  Program: ParaView
4  Module: pqFileDialogModel.h
5 
6  Copyright (c) 2005-2008 Sandia Corporation, Kitware Inc.
7  All rights reserved.
8 
9  ParaView is a free software; you can redistribute it and/or modify it
10  under the terms of the ParaView license version 1.2.
11 
12  See License_v1.2.txt for the full ParaView license.
13  A copy of this license can be obtained by contacting
14  Kitware Inc.
15  28 Corporate Drive
16  Clifton Park, NY 12065
17  USA
18 
19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR
23 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
27 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
28 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 
31 =========================================================================*/
32 
33 #ifndef _pqFileDialogModel_h
34 #define _pqFileDialogModel_h
35 
36 #include "pqCoreModule.h"
37 #include <QAbstractItemModel>
38 #include <QFileIconProvider>
39 #include <QObject>
40 
41 #include "vtkPVFileInformation.h"
42 class vtkProcessModule;
43 class pqServer;
44 class QModelIndex;
45 
46 
55 class PQCORE_EXPORT pqFileDialogModel : public QAbstractItemModel
56 {
57  typedef QAbstractItemModel base;
58 
59  Q_OBJECT
60 
61 public:
64  pqFileDialogModel(pqServer* server, QObject* Parent = NULL);
66 
68  void setCurrentPath(const QString&);
69 
71  QString getCurrentPath();
72 
74  bool isHidden( const QModelIndex& );
75 
77  bool isDir(const QModelIndex&);
78 
79  // Creates a directory. "dirName" can be relative or absolute path
80  bool mkdir(const QString& dirname);
81 
82  // Removes a directory. "dirName" can be relative or absolute path
83  bool rmdir(const QString& dirname);
84 
85  // Renames a directory or file.
86  bool rename(const QString& oldname, const QString& newname);
87 
90  bool fileExists(const QString& file, QString& fullpath);
91 
94  bool dirExists(const QString& dir, QString& fullpath);
95 
98  QChar separator() const;
99 
101  QString absoluteFilePath(const QString&);
102 
106  QStringList getFilePaths(const QModelIndex&);
107 
109  pqServer* server() const;
110 
112  bool setData(const QModelIndex& idx, const QVariant& value, int role);
113 
114  // overloads for QAbstractItemModel
115 
117  int columnCount(const QModelIndex&) const;
119  QVariant data(const QModelIndex & idx, int role) const;
121  QModelIndex index(int row, int column, const QModelIndex&) const;
123  QModelIndex parent(const QModelIndex&) const;
125  int rowCount(const QModelIndex&) const;
127  bool hasChildren(const QModelIndex& p) const;
129  QVariant headerData(int section, Qt::Orientation, int role) const;
131  Qt::ItemFlags flags(const QModelIndex& idx) const;
132 
133 private:
134  class pqImplementation;
135  pqImplementation* const Implementation;
136 };
137 
138 
139 class pqFileDialogModelIconProvider : protected QFileIconProvider
140 {
141 public:
142  enum IconType { Computer, Drive, Folder, File, FolderLink, FileLink,
143  NetworkRoot, NetworkDomain, NetworkFolder };
145  QIcon icon(IconType t) const;
146  QIcon icon(vtkPVFileInformation::FileTypes f) const;
147 
148 protected:
149  QIcon icon(const QFileInfo& info) const;
150  QIcon icon(QFileIconProvider::IconType ico) const;
151 
154  QIcon DomainIcon;
155  QIcon NetworkIcon;
156 };
157 
158 
159 #endif // !_pqFileDialogModel_h
160 
pqFileDialogModel allows remote browsing of a connected ParaView server&#39;s filesystem, as well as browsing of the local file system.
pqServer (should be renamed to pqSession) is a pqServerManagerModelItem subclass that represents a vt...
Definition: pqServer.h:62