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file_browser.hh
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1 //------------------------------------------------------------------------------
2 // This file is part of the OpenStructure project <www.openstructure.org>
3 //
4 // Copyright (C) 2008-2011 by the OpenStructure authors
5 //
6 // This library is free software; you can redistribute it and/or modify it under
7 // the terms of the GNU Lesser General Public License as published by the Free
8 // Software Foundation; either version 3.0 of the License, or (at your option)
9 // any later version.
10 // This library is distributed in the hope that it will be useful, but WITHOUT
11 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
13 // details.
14 //
15 // You should have received a copy of the GNU Lesser General Public License
16 // along with this library; if not, write to the Free Software Foundation, Inc.,
17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 //------------------------------------------------------------------------------
19 #ifndef OST_GUI_FILE_BROWSER_HH
20 #define OST_GUI_FILE_BROWSER_HH
21 
22 
23 #include <ost/gfx/gfx_object.hh>
24 #include <ost/gui/module_config.hh>
25 #include <ost/gui/widget.hh>
26 
27 #include <QModelIndex>
28 #include <QDir>
29 
30 class QDirModel;
31 class QListView;
32 class QComboBox;
33 
34 namespace ost { namespace gui {
35 
36 
37 
38 
40 class FileBrowser : public Widget {
41  Q_OBJECT
42 public:
43  FileBrowser(QWidget* parent=NULL);
44  FileBrowser(const QString& path, QWidget* parent=NULL);
45 
46  virtual ActionList GetActions();
47  virtual bool Save(const QString& prefix);
48  virtual bool Restore(const QString& prefix);
49 
50 protected:
51  virtual void keyPressEvent(QKeyEvent* event);
52 public slots:
53  void Refresh();
54 private slots:
55  void Init(const QString& path);
56  void DoubleClicked(const QModelIndex& index);
57  void ChangeToParentDirectory(int index);
58  void Split();
59  void ShowContextMenu(const QPoint& pos);
60  void LoadCurrentObject();
61  void LoadWithSystemEditor();
62  void LoadWithSourceViewer();
63 
64 private:
65  void LoadObject(const QModelIndex& index);
66  void UpdateMenu(const QString& path);
67  void AddItem(const QDir& directory, const QString& mypath="");
68  QComboBox* menu_;
69  QDirModel* model_;
70  QListView* view_;
71  ActionList action_list_;
72 };
73 
74 }}
75 
76 #endif
virtual ActionList GetActions()
get Widget specific actions
virtual void keyPressEvent(QKeyEvent *event)
virtual bool Restore(const QString &prefix)
QList< QAction * > ActionList
Definition: widget.hh:33
virtual bool Save(const QString &prefix)
Base class for widgets.
Definition: widget.hh:40
a simplistic file browser
Definition: file_browser.hh:40
FileBrowser(QWidget *parent=NULL)