--- /dev/null
+// Created on: 2017-06-16
+// Created by: Natalia ERMOLAEVA
+// Copyright (c) 2017 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef TInspectorEXE_OpenFileDialog_H
+#define TInspectorEXE_OpenFileDialog_H
+
+#include <NCollection_DataMap.hxx>
+#include <TCollection_AsciiString.hxx>
+
+#ifdef _MSC_VER
+#pragma warning(disable : 4127) // conditional expression is constant
+#endif
+#include <QDialog>
+#include <QItemSelection>
+#include <QStringList>
+
+#include <map>
+
+class TInspector_Communicator;
+
+class QAbstractItemModel;
+class QLineEdit;
+class QPushButton;
+class QTableView;
+class QToolButton;
+class QWidget;
+
+//! \class TInspectorEXE_OpenButton
+//! Class that contains push button and the button processing. It obtains a file name from the default or current
+//! directory and gives the name into TInspector communicator
+//! Object name of the button is the name of the plugin to get the default directory, or the current directory is used.
+class TInspectorEXE_OpenButton : public QObject
+{
+ Q_OBJECT
+
+public:
+
+ //! Constructor
+ TInspectorEXE_OpenButton (QObject* theParent) : QObject (theParent), myStartButton (0) {}
+
+ //! Destructor
+ virtual ~TInspectorEXE_OpenButton() {}
+
+ //! Returns the start button, if this is the first call, it creates the button and connect it to the slot
+ QPushButton* StartButton();
+
+ //! Sets the default directory of plugin.
+ void SetPluginDir (const TCollection_AsciiString& thePluginName, const TCollection_AsciiString& theDefaultDir)
+ { myDefaultDirs.Bind (thePluginName, theDefaultDir); }
+
+private slots:
+
+ //! Processes the button click, open default/current directory to select open file, calls OpenFile of communicator
+ void onStartButtonClicked();
+
+private:
+
+ QPushButton* myStartButton; //!< processed button
+ NCollection_DataMap<TCollection_AsciiString, TCollection_AsciiString> myDefaultDirs; //!< plugins default directories
+};
+
+//! \class TInspectorEXE_OpenFileDialog
+//! Control that contains table view of samples and line to select a file name from other directory.
+//! Click on element of samples table view calls this sample opening else after entering(or opening) file name
+//! the import becomes active. Click on the button will open selected file if it is possible
+class TInspectorEXE_OpenFileDialog : public QDialog
+{
+ Q_OBJECT
+private:
+
+ //! Constructor
+ TInspectorEXE_OpenFileDialog (QWidget* theParent, const QString& theDataDirName);
+
+public:
+
+ //! Destructor
+ virtual ~TInspectorEXE_OpenFileDialog() Standard_OVERRIDE {}
+
+ //! Opens this file dialog using for samples view the given directory and try to open new file
+ //! \param theParent a parent for the new dialog
+ //! \param theDataDirName path to default samples directory
+ //! \returns a file name from the open file dialog
+ static QString OpenFile (QWidget* theParent, const QString& theDataDirName);
+
+ //! Returns selection name from the dialog
+ QString GetFileName() const { return myFileName; }
+
+ //! Returns communicator, if this is the first call, create a communicator instance
+ static TInspector_Communicator* Communicator();
+
+private slots:
+
+ //! Stores name of selected sample file
+ void onSampleSelectionChanged (const QItemSelection& theSelected, const QItemSelection& theDeselected);
+
+ //! Updates enabling state of Open file button, it is enabled if the file by the entered path exists
+ //! \param theText a file name text in line edit
+ void onNameChanged (const QString& theText);
+
+ //! Open file dialog to select a file name. Fills file name line, enable import button
+ void onSelectClicked();
+
+ //! Accepts open file dialog
+ void onApplySelectClicked();
+
+private:
+
+ //! Creates view of file names in samples directory
+ //! \param theFileNames a container of names
+ //! \return table view
+ QTableView* createTableView (const QStringList& theFileNames);
+
+ //! Creates view model and fills it by the file names
+ //! \param theFileNames a container of names
+ //! \return model
+ QAbstractItemModel* createModel (const QStringList& theFileNames);
+
+ //! Generates container of file names in samples directory
+ //! \return container of names
+ QStringList readSampleNames();
+
+private:
+
+ QString myDataDir; //!< samples directory
+ QString myFileName; //!< result file name
+ QTableView* mySamplesView; //! <view of sample file names
+ QLineEdit* mySelectedName; //!< alternative control to open file
+ QToolButton* myFolderApplyOpen; //! button to open file
+};
+
+#endif