Hi Mike, Glad to know it works with the template. I suspect you were missing some wirings in IB in your first attempt. Laurent On Jul 13, 2010, at 1:23 PM, Mike Leonard wrote:
This is peculiar. I created a minimal example for the purpose of responding to your request using just the document-based application template. I added public.plain-text as a document type in my application's properties and a single line of code to MyDocument.rb:
def readFromData(data, ofType:type, error:outError) puts "readFromData" outError.assign(NSError.errorWithDomain(NSOSStatusErrorDomain, code:-4, userInfo:nil)) nil end
Based on what was happening in my original attempt, when I did File > Open, I didn't expect to see "readFromData" on the terminal. But there it was. So something I did in my original app must have screwed this up. The thing is, I have no idea what. I did delete the readFromData method because I intended to use readFromURL instead, but then I ended up deciding to go with readFromData after all and reinstated it. I guess I'll just start over with a new template and see if the problem occurs again.
Thanks,
Mike
On Jul 13, 2010, at 1:02 PM, Laurent Sansonetti wrote:
Hi Mike,
It's hard to tell at the first glance, could you post your code somewhere so that we can have a look?
Laurent
On Jul 13, 2010, at 9:32 AM, Mike Leonard wrote:
Hello all,
Apologies if this is really obvious; my background is mainly in Ruby, though I do have some experience developing a Cocoa document-based app.
Anyway, I'm trying to create a document-based application from the MacRuby template. Things started out well, but I hit a snag when I tried to get my app to actually open files. When I do File > Open, an NSOpenPanel pops up as expected, but after I select a file I just get a dialog telling me that the file could not be opened. In fact, the "readFromData(data, ofType:type, error:outError)" method never seems to execute at all.
I'm sure this is something simple. I've basically been trying to apply the techniques in Apple's "Building a Text Editor in 15 Minutes" document to a MacRuby document-based app. Do I need to subclass NSDocumentController or something?
Thanks,
Mike Leonard _______________________________________________ MacRuby-devel mailing list MacRuby-devel@lists.macosforge.org http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel
_______________________________________________ MacRuby-devel mailing list MacRuby-devel@lists.macosforge.org http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel
_______________________________________________ MacRuby-devel mailing list MacRuby-devel@lists.macosforge.org http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel