113 lines
4.1 KiB
Plaintext
113 lines
4.1 KiB
Plaintext
------------------------------------------------------------------------------
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xorriso-tcltk
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------------------------------------------------------------------------------
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Copyright (C) 2012 - 2013
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Thomas Schmitt <scdbackup@gmx.net>, libburnia-project.org
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Provided under BSD license: Use, modify, and distribute as you like.
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------------------------------------------------------------------------------
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xorriso-tcltk is mainly a proof of concept for a frontend that operates
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xorriso in dialog mode.
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Dependencies:
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- xorriso ISO 9660 Rock Ridge filesystem manipulator and CD/DVD/BD burn program
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- Tcl programming language
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- Tk widget toolkit
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- optionally the Tcl/Tk package BWidget
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It exercises several fundamental gestures of communication:
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- connecting via two pipes
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- sending commands
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- receiving replies
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- inquiring the xorriso message sieve
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- using the xorriso parsing service
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Note that any other language than Tcl/Tk could be used, if it only can
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do i/o via standard input and standard output or via named pipes.
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Further it has to perform integer arithmetics and string manipulations.
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And, well, a graphical widget set would be nice.
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See man xorriso for a documentation of xorriso concepts and commands.
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See man xorrecord for details of the burn image file feature.
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Quick start
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In the xorriso build directory, without installation of xorriso:
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xorriso/xorriso -launch_frontend frontend/xorriso-tcltk --stdio --
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After installation of xorriso by make install:
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xorriso-tcltk
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Overview of GUI
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The window is separated into three main areas:
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- Connection to xorriso.
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- Management of drives and image files.
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- Inspection, manipulation, and exploitation of xorriso ISO image model.
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Click the rightmost mouse button while being over any of the GUI elements
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in order to get the particular help text for that element.
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There is no need to close the help window. Just click another element to
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get another help text.
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The "Help" button in the upper right corner gives a short overview and
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instructions for several common use cases.
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Program start options
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The Tcl shell "wish" is allergic to options which start by "-h".
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So here is the output of xorriso-tcltk --help :
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------------------------------------------------------------------------
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Usage:
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/usr/bin/xorriso-tcltk [options]
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Options:
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All options must be given with two dashes ("--option") in
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order to distinguish them from any options of the Tcl shell.
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--help
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Print this text and exit.
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--stdio
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Establishes connection to xorriso via stdin and stdout.
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E.g. when letting xorriso start this frontend program:
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xorriso -launch_frontend $(which xorriso-tcltk) --stdio --
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--named_pipes cmd_fifo reply_fifo
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Establishes connection to a xorriso process started by:
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xorriso -dialog on <cmd_fifo >reply_fifo
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which is then ready for a run of:
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xorriso-tcltk --named_pipes cmd_fifo reply_fifo
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It is important that the parent of xorriso and of this
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tcl/tk frontend opens the named pipe for commands before
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it opens the named pipe for replies. This avoids deadlock.
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--silent_start
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Do not issue the start message xorriso-tcltk-version.
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This works only if --silent_start is the first argument.
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--no_bwidget
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Do not try to load the Tcl/Tk package BWidget which is
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a prerequisite for the "/" file browser buttons.
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--geometry {+|-}X{+|-}Y
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Sets the position of the main window.
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--click_to_focus
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Chooses that input fields and list boxes get the keyboard
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focus only when being clicked by the mouse.
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--auto_focus
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Chooses that the keyboard focus is where the mouse
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pointer is. (Default)
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--log_file path
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Set a file address for logging of xorriso commands and
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reply messages. The log lines will be appended.
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If neither --stdio nor --named_pipes is given, then this script
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will try to locate itself in the filesystem and start a xorriso
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run that launches it again.
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In the running GUI, click with the rightmost mouse button on
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any GUI element to get its particular help text.
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------------------------------------------------------------------------
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