On Sat, Jul 31, 2010 at 7:20 AM, Peter Anderson
<[email protected]> wrote:
> It is my weekend for having problems with ooRexx.
>
> I have installed ooRexx on my backup PC (laptop) and checked that
> ooRexx is associated with *.rex files and that rexx.exe is in the path
> system variable. ooRexx scripts will run from the DOS prompt and now
> from within my text editor (EditPlus) but if I try to double click a
> script from Windows Explorer there is a momentary flash of a window
> (the DOS prompt window I think - its just too fast) and nothing
> happens.
>
> Is it possible to configure Windows so that double clicking an ooRexx
> script makes it run.
In Windows the act of double-clicking on an icon to run a program is
intended to launch graphical programs. Rexx scripts are (for the most
part) intended to be from from a command prompt.
When you double-click on an icon representing an ooRexx script, the
operating system opens up a command prompt window to executed the
program and then closes it when the program ends. That is what
Windows is designed to do. So, when you double click on your script,
Windows opens a console window, the script executes, and Windows
closes the console window. Your script does run.
There are a number of things you can do, but really, why not just run
your programs from a console window?
1.) At the end of your program put in a pull statement, that will
allow you to see the program. Like this:
/* Simple.rex */
x = 2
n = 55
msg = '2 to the 55th is'
do i = 1 to n
x = x + x
end
say msg x
pull
then double click on it to see the output
2.) You could use ooDialog to write graphical Rexx programs, then
double-clicking on the program works the way the operating system
intends double-clicking to work.
3.) You can associate the Rexx scripts that you want to work by
double-clicking with rexxpaws.exe which comes with ooRexx. Like the
following. Please note that you have to use the path to where your
rexx.exe is actually installed. My rexx.exe is in C:\Rexx\ooRexx
C:\Rexx>assoc .rex
.rex=REXXScript
C:\Rexx>ftype REXXScript
REXXScript="C:\Rexx\ooRexx\rexx.exe" "%1" %*
C:\Rexx>ftype REXXScript="C:\Rexx\ooRexx\rexxpaws.exe" "%1" %*
REXXScript="C:\Rexx\ooRexx\rexxpaws.exe" "%1" %*
C:\Rexx>
A variation of that would be to use a different extension and only
associate that extension with rexxpaws. Then use that extension for
programs you want to double-click and keep .rex for programs you run
from the command line. (The proper way. <grin>) Something like the
following. The first command is to put the fytpe back to what it was
before I changed to rexxpaws above.
C:\Rexx>ftype REXXScript="C:\Rexx\ooRexx\rexx.exe" "%1" %*
REXXScript="C:\Rexx\ooRexx\rexx.exe" "%1" %*
C:\Rexx>ftype REXXScript
REXXScript="C:\Rexx\ooRexx\rexx.exe" "%1" %*
Now create an association for .rxdc and set that ftype to execute with rexxpaws.
C:\Rexx>assoc .rxdc=RexxDoubleClick
.rxdc=RexxDoubleClick
C:\Rexx>ftype RexxDoubleClick="C:\Rexx\ooRexx\rexx.exe" "%1" %*
RexxDoubleClick="C:\Rexx\ooRexx\rexx.exe" "%1" %*
C:\Rexx>
Now double-clicking on Simple.rxdc will work.
/* Simple.rxdc */
x = 2
n = 55
msg = '2 to the 55th is'
do i = 1 to n
x = x + x
end
say msg x
--
Mark Miesfeld
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