cdraw
Purpose
cdraw is a simple vector drawing program serving as a demo of the capabilities
of ClassyTk. It is however generally useful.
Starting cdraw
Starting cdraw will display a page surrounded by scroll bars, a menu,
a main toolbar,
a secondary toolbar
and a sidebar.
All functions in cdraw can be started from the menu, or using
user-defineable key-shortcuts. Often used functions can be started from the
toolbars. The menu and the key-shortcuts can be
completely customised.
Opening files
The file menu contains an 'Open' entry. This will open a file selection box,
in which a file to be loaded can be specified.
To remove all structures from the page the 'Clear Page' option in the File
menu can be used.
Functions and options
An overview of the functions found in RnaViz can be found in
the contents.
Implementation
cdraw is implemented in Tcl/Tk, and relies on
the Extral and ClassyTk extensions.
Legalities
RnaViz is Copyright Peter De Rijk, University of Antwerp (UA), 1997. The
following terms apply to all files associated with the software unless
explicitly disclaimed in individual files.
The author hereby grants permission to use, copy and distribute this
software and its documentation,provided that it is delivered with ALL
the supplied files and UNALTERED, and it is not supplied on a disc you
are charging for (except for media and postage costs). You can modify
this software for personal use. If you want to distribute modified
versions of this software or include it in a larger package, the author
should be contacted.
IN NO EVENT SHALL THE AUTHOR OR DISTRIBUTORS BE LIABLE TO ANY PARTY
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
THE AUTHOR AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. THIS SOFTWARE
IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
MODIFICATIONS.