Folks, How is the neophyte to be warned that DO IT will be fine, but INSPECT IT will be nasty ?
I see nothing to suggest to the user of that bit of HELP to be wary of using that code in a workspace ... What puzzles me is that I was using CTRK-C then CTRL-D ( habit ? ) ... but I also had installed Prof Stef ... and had made the HelpBrowser UNCLOSABLE and SecondFromTop ... it failed pronto when I came to Pharo on this Win7 after it failed in Precise Puppy Linux 4.5 ( the linux netbook is with Japanese books on a big work table outside this little office but I recall steps as Start, load Prof Stef, walk thru some Stef steps; open Sys Browser, go to Announcements, open HelpBrowser ) error handling fails BUT recovery is about 3 steps (CR, exit, abort debugger ) so that much is Very good ... friend among friendly folks, R Canada On 19 March 2013 12:07, Sven Van Caekenberghe <s...@stfx.eu> wrote: > Hi Robert, > > The following two work for me in Pharo 2.0 > > World announcer > on: WindowOpened > send: #value > to: [ Transcript show: 'A new window was opened'; cr ]. > > World announcer > on: WindowOpened > send: #value: > to: [ :announcement | > Transcript show: 'A new window was opened ', > announcement printString; cr ]. > > Note the #value and #value: selectors, matching the zero and one argument > blocks. > > I would guess that opening the Inspector inside the block creates an > infinite loop ;-) > > Sven > > On 19 Mar 2013, at 15:47, Robert Shiplett <grshipl...@gmail.com> wrote: > > > Pharo 2.0 > > HelpBrowser Announcements STEP 3 > > > > QUOTE: > > > > In Pharo there is a global called "World" pointing to the desktop morph. > This world also has an announcer we can use to demonstrate the features of > the framework: > > > > | announcer | > > World announcer > > on: WindowOpened > > send: #value > > to: [ Transcript show: 'A new window was opened';cr]. > > > > So anytime a window is opened in the system a message is shown in the > transcript: > > > > Transcript open. > > > > | announcer | > > World announcer > > on: WindowOpened > > send: #value > > to: [:ea | ea inspect. Transcript show: 'A new window was > opened';cr]. > > > > > > >
