QvisFilePanelItem.h 4.24 KB
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/*****************************************************************************
*
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* Copyright (c) 2000 - 2014, Lawrence Livermore National Security, LLC
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* Produced at the Lawrence Livermore National Laboratory
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* LLNL-CODE-442911
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* All rights reserved.
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* This file is  part of VisIt. For  details, see https://visit.llnl.gov/.  The
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* full copyright notice is contained in the file COPYRIGHT located at the root
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* Redistribution  and  use  in  source  and  binary  forms,  with  or  without
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*    documentation and/or other materials provided with the distribution.
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*    specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT  HOLDERS AND CONTRIBUTORS "AS IS"
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#ifndef QVIS_FILE_PANEL_ITEM_H
#define QVIS_FILE_PANEL_ITEM_H
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#include <gui_exports.h>
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#include <QTreeWidget>
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#include <QualifiedFilename.h>

// ****************************************************************************
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// Class: QvisFilePanelItem
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//
// Purpose:
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//   This is a tree view item that contains a QualifiedFilename object.
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//   It is used in the file panel's selected file list.
//
// Notes:      
//
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// Programmer: Cyrus Harrison
// Creation:   Tue Jul  1 14:05:53 PDT 2008
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//
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// Notes: Qt4 port - adapated from Brad Whitlock's QvisListViewFileItem class.
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//
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// Modifications:
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//
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// ****************************************************************************

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class GUI_API QvisFilePanelItem : public QTreeWidgetItem
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{
public:
    static const int ROOT_NODE;
    static const int HOST_NODE;
    static const int DIRECTORY_NODE;
    static const int FILE_NODE;

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    QvisFilePanelItem(QTreeWidget *parent, const QString &str,
                      const QualifiedFilename &qf,
                      int nodeType = 3, int state = -1,
                      bool tsForced = false);
                         
    QvisFilePanelItem(QTreeWidgetItem *parent, const QString &str,
                      const QualifiedFilename &qf, 
                      int nodeType = 3, int state = -1,
                      bool tsForced = false);
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    virtual ~QvisFilePanelItem();

    /*
    TODO
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    virtual void paintCell(QPainter *p, const QColorGroup &cg,
                           int column, int width, int align);

    virtual QString key(int column, bool ascending) const;
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    */
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    // Convenience functions
    bool isRoot() const { return (nodeType == ROOT_NODE); };
    bool isHost() const { return (nodeType == HOST_NODE); };
    bool isDirectory() const { return (nodeType == DIRECTORY_NODE); };
    bool isFile() const { return (nodeType == FILE_NODE); };
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    static void resetNodeNumber();

    // public data members
    QualifiedFilename file;
    int               nodeType;
    int               timeState;
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    bool              timeStateHasBeenForced;
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private:
    static int        globalNodeNumber;
    int               nodeNumber;
};

#endif