1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #ifndef MODULEBASE_WIDGETFILESELECTOR_H_
22 #define MODULEBASE_WIDGETFILESELECTOR_H_
24 #include <ModuleBase.h>
25 #include <ModuleBase_ModelWidget.h>
29 #include <QStringList>
37 * Implementation of model widget for open file widget.
38 * It can be defined as following:
41 * id="import_file_selector"
45 * <validator id="ExchangePlugin_ImportFormat" parameters="BREP:BREPImport,STEP:STEPImport" />
48 * It can use following parameters:
49 * - id - name of object attribute
50 * - type - type of dialog. Possible values: open, save.
52 class MODULEBASE_EXPORT ModuleBase_WidgetFileSelector : public ModuleBase_ModelWidget
57 /// \param theParent the parent object
58 /// \param theData the widget configuration. The attribute of the model widget is obtained from
59 ModuleBase_WidgetFileSelector(QWidget* theParent,
60 const Config_WidgetAPI* theData);
61 virtual ~ModuleBase_WidgetFileSelector();
63 virtual QList<QWidget*> getControls() const;
65 /// Returns true if a file on the current path in the line edit
66 /// exists and has supported format
67 bool isCurrentPathValid();
70 /// Processing of path selection button press
71 void onPathSelectionBtn();
73 /// Processing of path changing
77 /// Reject the current editor dialog if it is shown and returns true.
78 virtual bool processEscape();
80 /// Saves the internal parameters to the given feature
81 /// \return True in success
82 virtual bool storeValueCustom();
84 virtual bool restoreValueCustom();
87 /// Converts format to filter string
88 static QString formatToFilter(const QString & theFormat);
90 /// Returns a short format string of theFilter string
91 static QString filterToShortFormat(const QString & theFilter);
93 /// Returns a list of extensions from theFilter
94 static QStringList filterToExtensions(const QString & theFilter);
96 /// Returns list of validator formats
97 QStringList getValidatorFormats() const;
99 /// Returns string containing formats
100 QString filterString() const;
102 /// Add an extension to file name if the extension is not defined
103 /// \param theFileName a file name
104 /// \param theFilter a file filter
105 /// \return the file name with extension
106 static QString applyExtension(const QString& theFileName, const QString& theFilter);
109 /// A control for path input
110 QLineEdit* myPathField;
111 QFileDialog* myFileDialog; ///< started dialog
113 /// A title of open file dialog box
117 QString mySelectedFilter;
119 /// A title of open file dialog box
121 WFS_OPEN, ///< open file
122 WFS_SAVE ///< save file
123 } myType; ///< type of dialog
126 QString myDefaultPath;
129 #endif /* MODULEBASE_WIDGETFILESELECTOR_H_ */