[Pythoncard-users] changed 'isdefault' attribute to 'default' and textEditor change

I updated the 'isdefault' attribute for the Button component. I renamed it
to 'default', changed the _setDefault method and added a _getDefault method
so that it can be used like a normal attribute. You can have only one
default button (obviously) for a dialog or background, so doing something
like:

self.components.btn1.default = 1

will automatically change the default status of any other button that might
have been the default.

I updated the all the dialogs in the samples to use the new name and added
'default' to the Property Editor and resourceEditor. I also updated both the
findfiles and searchexplorer samples so they have default buttons defined in
the their resource files.

The default button works fine on Windows, let me know if it doesn't work
under GTK.

Other changes:
  I changed the gotoLine method in the textEditor sample to ignore wrapped
lines under Windows and jump to the correct line based on newlines ('\n') in
the field; textEditor should always jump to the right line when you
double-click a result line in findfiles. This is different than Notepad
which counts wrapped lines when doing a go to and is part of a larger issue
about how wxTextCtrl reports positions depending on platform and whether the
wxHSCROLL style is used on Windows (PythonCard doesn't use it).

Simon and I got weary of looking at this stuff when he was working on
textRouter, but I'm going to have to get back into it soon to document how
our TextArea class behaves differently on GTK and Windows (and eventually
the Mac). I already switched to the wxTE_RICH style to fix most of the
issues back at release 0.5.3.

added shell key bindings and usage link to toc.html
  http://pythoncard.sourceforge.net/toc.html

ka
ps. I've been using the textEditor sample instead of notepad or PythonWin
for quick edits lately and it has been working fine. I typically grep in
findfiles for things like 'isdefault' which I want to change, then I just
double-click on a result line which opens up the file and jumps to the right
line in the textEditor sample. Then I make my fix, hit Save and repeat. I
also use findfiles all day long to find code in the framework, samples, and
wxPython; I really need to refactor the sgrepmod.py I stole from PythonWin
to make it more efficient and possibly use threads with notification for
updating the results. Of course you can do the same grep/replaces in
PythonWin, Emacs, and probably vim, but sometimes it is nice to eat your own
dog food ;-)