Rechercher une page de manuel
UI::Dialog::Backend::ASCII.3pm
Langue: en
Version: 2004-08-01 (ubuntu - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
UI::Dialog::Backend::ASCIISYNOPSIS
use UI::Dialog::Backend::ASCII; my $d = new UI::Dialog::Backend::ASCII ( backtitle => 'Demo', title => 'Default' ); $d->msgbox( title => 'Welcome!', text => 'Welcome one and all!' );
ABSTRACT
UI::Dialog::Backend::ASCII is the UI::Dialog backend for the native Perl mode of basic text. The widgets are very much ``rigid'' in that the width and height arguments are completely ignored.DESCRIPTION
This backend is intended as a last resort mechanism in that no other dialog variant has been found and so this, the most absolute of bargain basement dialog variant interfaces, is used instead.EXPORT
- None
INHERITS
- UI::Dialog::Backend
CONSTRUCTOR
new( @options )
new( @options )
- EXAMPLE
-
-
my $d = new UI::Dialog::Backend::ASCII ( title => 'Default Title', backtitle => 'Backtitle' );
-
- DESCRIPTION
-
-
- This is the Class Constructor method. It accepts a list of key => value pairs and uses them as the defaults when interacting with the various widgets.
-
- RETURNS
-
-
- A blessed object reference of the UI::Dialog::Backend::ASCII class.
-
- OPTIONS
- The (...)'s after each option indicate the default for the option.
-
- debug = 0,1,2 (0)
- literal = 0,1 (0)
- backtitle = "backtitle" ('')
- title = "title" ('')
- nocancel = 0,1 (0)
- defaultno = 0,1 (0)
- beepbefore = 0,1 (0)
- beepafter = 0,1 (0)
- extra-button = 0,1 (0)
- extra-label = "extra label" (0)
- help-button = 0,1 (0)
- help-label = "help label" (0)
- maxinput = \d+ (0)
- autoclear = 0,1 (0)
- pager = "/usr/bin/pager" ('/usr/bin/pager')
- stty = "/usr/bin/stty" ('/usr/bin/stty')
-
WIDGET METHODS
yesno( )
- EXAMPLE
-
-
if ($d->yesno( text => 'A binary type question?') ) { # user pressed yes } else { # user pressed no or cancel }
-
- DESCRIPTION
-
-
- Present the end user with a message box that has two buttons, yes and no.
-
- RETURNS
-
-
- TRUE (1) for a response of YES or FALSE (0) for anything else.
-
msgbox( )
- EXAMPLE
-
-
$d->msgbox( text => 'A simple message' );
-
- DESCRIPTION
-
-
- Pesent the end user with a message box that has an OK button.
-
- RETURNS
-
-
- TRUE (1) for a response of OK or FALSE (0) for anything else.
-
infobox( )
- EXAMPLE
-
-
$d->infobox( text => 'A simple 6 second message.', timeout => 6000 );
-
- DESCRIPTION
-
-
- Pesent the end user with a message box for a limited duration of time. The timeout is specified in thousandths of a second, ie: 1000 = 1 second.
-
- RETURNS
-
-
- TRUE (1) for a response of OK or FALSE (0) for anything else.
-
password( )
- EXAMPLE
-
-
my $string = $d->password( text => 'Enter some (hidden) text.' );
-
- DESCRIPTION
-
-
- Present the end user with a text input field that doesn't reveal the input (except to the script) and a message.
-
- RETURNS
-
-
- a SCALAR if the response is OK and FALSE (0) for anything else.
-
inputbox( )
- EXAMPLE
-
-
my $string = $d->inputbox( text => 'Please enter some text...', entry => 'this is the input field' );
-
- DESCRIPTION
-
-
- Present the end user with a text input field and a message.
-
- RETURNS
-
-
- a SCALAR if the response is OK and FALSE (0) for anything else.
-
textbox( )
- EXAMPLE
-
-
$d->textbox( path => '/path/to/a/text/file' );
-
- DESCRIPTION
-
-
- Present the end user with a simple scrolling box containing the contents of the given text file.
-
- RETURNS
-
-
- TRUE (1) if the response is OK and FALSE (0) for anything else.
-
menu( )
- EXAMPLE
-
-
my $selection1 = $d->menu( text => 'Select one:', list => [ 'tag1', 'item1', 'tag2', 'item2', 'tag3', 'item3' ] );
-
- DESCRIPTION
-
-
- Present the user with a selectable list.
-
- RETURNS
-
-
- a SCALAR of the chosen tag if the response is OK and FALSE (0) for anything else.
-
checklist( )
- EXAMPLE
-
-
my @selection = $d->checklist( text => 'Select one:', list => [ 'tag1', [ 'item1', 0 ], 'tag2', [ 'item2', 1 ], 'tag3', [ 'item3', 1 ] ] );
-
- DESCRIPTION
-
-
- Present the user with a selectable checklist.
-
- RETURNS
-
-
- an ARRAY of the chosen tags if the response is OK and FALSE (0) for anything else.
-
radiolist( )
- EXAMPLE
-
-
my $selection = $d->radiolist( text => 'Select one:', list => [ 'tag1', [ 'item1', 0 ], 'tag2', [ 'item2', 1 ], 'tag3', [ 'item3', 0 ] ] );
-
- DESCRIPTION
-
-
- Present the user with a selectable radiolist.
-
- RETURNS
-
-
- a SCALAR of the chosen tag if the response is OK and FALSE (0) for anything else.
-
fselect( )
- EXAMPLE
-
-
my $text = $d->fselect( path => '/path/to/a/file/or/directory' );
-
- DESCRIPTION
-
-
- Present the user with a file selection widget preset with the given path.
-
- RETURNS
-
-
- a SCALAR if the response is OK and FALSE (0) for anything else.
-
dselect( )
- EXAMPLE
-
-
my $text = $d->dselect( path => '/path/to/a/file/or/directory' );
-
- DESCRIPTION
-
-
- Present the user with a file selection widget preset with the given path. Unlike fselect() this widget will only return a directory selection.
-
- RETURNS
-
-
- a SCALAR if the response is OK and FALSE (0) for anything else.
-
spinner( )
- EXAMPLE
-
-
print STDOUT "spinner... "; for (20,40,60,80,100) { print $d->spinner(); sleep(1); } print STDOUT "\bdone.\n";
-
- DESCRIPTION
-
-
- Return the next character in the spin sequence prefixed with a backspace (\b) character. The spinner is made up of four ASCII characters; | (pipe), \ (back slash), / (forward slash), - (hyphen).
The complete sequence is as follows: -
| / - \ | / - \
- Return the next character in the spin sequence prefixed with a backspace (\b) character. The spinner is made up of four ASCII characters; | (pipe), \ (back slash), / (forward slash), - (hyphen).
-
- RETURNS
-
-
- A two character SCALAR.
-
draw_gauge( )
- EXAMPLE
- DESCRIPTION
-
-
- Draw a meter bar with a position indicator. You can specify alternate characters for use as the meter bar itself (default is ``-'') and the positional marker (default to ``|'') as well as an arbitrary length to the bar itself.
There are two different ways to present the bar, either by specifying the percentage to display or by specifying the current and total values and and the widget will figure out the percentage for you.
- Draw a meter bar with a position indicator. You can specify alternate characters for use as the meter bar itself (default is ``-'') and the positional marker (default to ``|'') as well as an arbitrary length to the bar itself.
-
- RETURNS
-
-
- None.
-
end_gauge( )
- EXAMPLE
-
-
$d->end_gauge();
-
- DESCRIPTION
-
-
- Simply print a newline for use when the finished with the draw_gauge() widget as that leaves the cursor at the end of the last line of output.
-
- RETURNS
-
-
- None.
-
SEE ALSO
- PERLDOC
-
UI::Dialog UI::Dialog::Backend UI::Dialog::Console
- MAN FILES
- pager(1), less(1), more(1), stty(1)
BUGS
Please email the author with any bug reports. Include the name of the module in the subject line.AUTHOR
Kevin C. Krinke, <kckrinke@opendoorsoftware.com>COPYRIGHT AND LICENSE
Copyright (C) 2003 Kevin C. Krinke <kckrinke@opendoorsoftware.com> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre