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Curses::UI::Dialog::Filebrowser (3)
  • >> Curses::UI::Dialog::Filebrowser (3) ( Разные man: Библиотечные вызовы )
  •  

    NAME

    Curses::UI::Dialog::Filebrowser - Create and manipulate filebrowser dialogs
     
    

    CLASS HIERARCHY

     Curses::UI::Widget
        |
        +----Curses::UI::Container
                |
                +----Curses::UI::Window
                        |
                        +----Curses::UI::Dialog::Filebrowser
    
    
     

    SYNOPSIS

        use Curses::UI;
        my $cui = new Curses::UI;
        my $win = $cui->add('window_id', 'Window');
    
    

        # The hard way.
        # -------------
        my $dialog = $win->add(
            'mydialog', 'Dialog::Filebrowser'
        );
        $dialog->focus;
        my $file = $dialog->get();
        $win->delete('mydialog');
    
    

        # The easy way (see Curses::UI documentation).
        # --------------------------------------------
        $file = $cui->filebrowser();
        $file = $cui->loadfilebrowser();
        $file = $cui->savefilebrowser();
    
    
     

    DESCRIPTION

    Curses::UI::Dialog::Filebrowser is a filebrowser dialog. This type of dialog can be used to select a file, anywhere on the filesystem.

    See exampes/demo-Curses::UI::Dialog::Filebrowser in the distribution for a short demo.  

    OPTIONS

    * -title < TEXT >
    Set the title of the dialog window to TEXT.
    * -path < PATH >
    Set the path to start with to PATH. If this path does not exist, the filebrowser will start in the rootdirectory.
    * -file < FILE >
    Set the filename to start with to FILE.
    * -editfilename < BOOLEAN >
    If BOOLEAN has a true value, the user may edit the filename. This is for example useful for a filebrowser that is used to select a filename to save to. By default this option is set to false.
    * -show_hidden < BOOLEAN >
    If BOOLEAN has a true value, hidden files (the filename starts with a dot) will also be shown. By default this option is set to false.
    * -mask < ARRAYREF >
    If -mask is defined, a filemask popupbox will be added to the filebrowser dialog window. This popupbox will filter the list of files that is displayed, using a regular expression (case insensitive). The ARRAYREF contains a list of array references. Each array reference has two elements: a regexp and a description. Here's an example -mask:

        my $mask = [
            [ '.',        'All files (*)'       ],
            [ '\.txt$',   'Text files (*.txt)'  ]
            [ 'howto',    'HOWTO documentation' ],
            [ 'core',     'Core files'          ],
        ];
    
    
    * -mask_selected < INDEX >
    Normally the first mask in the list of masks will be made active upon creation of the filebrowser. If you want another mask to be active, use the -mask_selected option. Set this value to the index of the mask you want to be active. For example: if you would want the ``howto'' mask in the above example to be active, you would use the value 2 for -mask_selected.
     

    METHODS

    * new ( OPTIONS )
    * layout ( )
    * draw ( BOOLEAN )
    * focus ( )
    These are standard methods. See Curses::UI::Container for an explanation of these.
    * get ( )
    This method will return the complete path to the file that was selected using the filebrowser. If no file was selected, this method will return an undefined value.
     

    SPECIAL BINDINGS

    * escape
    This will invoke the cancel button, so the filebrowser widget returns without selecting any file.
    * ~
    If the directory- or filelistbox of the dialog window has the focus and the tilde (~) button is pressed, the filebrowser will chdir to the homedirectory of the current user.
     

    SEE ALSO

    Curses::UI, Curses::UI::Container, Curses::UI::Buttonbox  

    AUTHOR

    Copyright (c) 2001-2002 Maurice Makaay. All rights reserved.

    Maintained by Marcus Thiesen (marcus@cpan.thiesenweb.de)

    This package is free software and is provided ``as is'' without express or implied warranty. It may be used, redistributed and/or modified under the same terms as perl itself.


     

    Index

    NAME
    CLASS HIERARCHY
    SYNOPSIS
    DESCRIPTION
    OPTIONS
    METHODS
    SPECIAL BINDINGS
    SEE ALSO
    AUTHOR


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