[Code] YARC – yet another ruby console

Dan Rathbun

There is a way around this issue.. but I hate it. It's not best practice.

You create a NEW instance each time the WD is opened, and abandon the old instance when it's closed.
You'll lose any info and snippet links I think.

thomthom

So instances remember it... I see. They read the last position when the WebDialog initializes.
Good point about the Win32API, for my WebDialog wrapper in TT_Lib I can add that. ..though OSX only... creating new instance isn't ideal in many of my cases because I want to preserve the content throughout the session.

Dan Rathbun

@thomthom said:

... creating new instance isn't ideal in many of my cases because I want to preserve the content throughout the session.

Yepper... you (and Aerilius,) would have to write to a log, and restore it on open.

Actually, Aerilius is already saving the commands... he could just iterate them, and re-eval them to restore the output.
And perhaps the snippets are already saved in a "snippet" directory ??

Dan Rathbun

Here's ver 0.6.1 with all the mods below added in for the "ae_Console/Console.rb" and "ae_Console/Console.htm" files.

Updated again, to ver 0.6.2, fixed the location and sizing of the WebDialog.

Updated again to ver 0.6.3 (It REALLY now remembers where it the user puts it and it's size. We let Sketchup do the work here.)
!! Closing the dialog will clear it contents, and wipe out command snippets !!

ae_Console_0_6_3.rbz
ae_Console_0_6_3.zip

Add class variables to hold the various singleton instance objects:

@@console_dlg = nil
@@command  = nil
@@topmenu  = nil
@@menuitem = nil

(see bottom of post...)

The open instance method should be named create and return a reference to the newly created UI::WebDialog instance:


    (OSX)? @console_dlg.show_modal ; @console_dlg.show
    return @console_dlg
  end

Then the instance open method should be:


  def open
    dlg = @console_dlg
    if OSX
      dlg.visible? ? dlg.bring_to_front() ; dlg.show_modal()
    else # WIN
      dlg.visible? ? dlg.bring_to_front() ; dlg.show()
    end
  end

And the class method AE::Console.open()


  def self.open(instance)
    if @@console_dlg.nil? # nil if not yet instanced.
      @@console_dlg = instance.method(;create).call # also opens it.
    else
      # The WebDialog instance exists, just open it.
      instance.open()
    end
  end

Lastly, I always suggest putting the "Run Once" block inside your namespace.
(at the bottom of the file...) and the file_loaded() inside that block to prevent multiple entries in the $loaded_files array.
(Actually, file_loaded() will not insert duplicates, but .. why call a method if you don't have to?)


unless file_loaded?(File.basename(__FILE__))
  $old_stdout = $stdout if !$old_stdout # in case you want to turn off traces
  $stdout = AE;;Console.new
  $stderr = $stdout # trap error displays as well
  @@command = UI;;Command.new("Ruby Console (WebDialog)"){
    self.open($stdout)
  }
  # Menu
  @@topmenu = UI.menu("Window")
  @@menuitem = @@topmenu.add_item(@@command)

  file_loaded(File.basename(__FILE__))
end

end # class Console

end # module AE

Then you can (your choice,) provide class getter methods for singleton objects, that make sense. Ie, references that some other organizer script, might need a handle to:


  # Provide a handle to the command, in case
  # some other script wants to add it to a toolbar.
  #
  def self.command
    @@command
  end

Dan Rathbun

Updated again to ver 0.6.3

(It REALLY now remembers where it the user puts it and it's size. We let Sketchup do the work here.)

!! Closing the dialog will clear it contents, and wipe out command snippets !!
So use minimize, instead of close, if you wish to keep these things.

See second post for d/l

Anton_S

@dan rathbun said:


> unless file_loaded?(File.basename(__FILE__))
> ...
> file_loaded(File.basename(__FILE__))
>

I recommend putting the whole __FILE__ instead of a File.basename(__FILE__). That way you would eliminate same filenames that are in different folders.

EX:
Plugins/Anton_Lib/core.rb

that statement would be true
` unless file_loaded?(File.basename(FILE))

...
file_loaded(File.basename(FILE))end`
Plugins/TT_Lib/core.rb

that statement would be false, preventing vital parts to be called
` unless file_loaded?(File.basename(FILE))

...
file_loaded(File.basename(FILE))end`

thomthom

@anton_s said:

I recommend putting the whole FILE instead of a File.basename(FILE). That way you would eliminate same filenames that are in different folders.

+1

I have adopted the same pattern myself. Just using the filename is not a unique ID - full path is. It doesn't even have to be a filename you feed file_loaded - just any unique string.

Dan Rathbun

Yup we've talked a bit about this before. (I didn't change what he had in his code. I thot it might be too far off topic.)

I've posted a new topic on this subject:
[ Code ] custom file_loaded() and file_loaded?()

@Anton_S: I sent you a personal edition via PM, check your inbox.

Anton_S

yep, sure

Aerilius

@anton_s said:

I recommend putting the whole __FILE__

That's very reasonable. I'll fix it.

I just wanted to let you all know that I'm working on improvements (esp. the snippets should have been saved over sessions) but I'm a bit busy at the moment. I'll publish a next version when I'm ready.