Allow for configurable location of ofxbraitsch folder?

[mattfelsen]

It'd be great to allow for a configurable setting of the ofxbraitsch data folder. Currently in one of my apps, I changed the hard-coded paths in the addon, but it'd be nice to control this from outside the addon.

I started on this by adding static ofxDatGui::setDataDir(const std::string& dir) and ofxDatGui::getDataDir() methods, but then we wind up with circular includes since ofxDatGui.h ends up #includeing ofxDatGuiThemes.h eventually. You can check out what I did on my branch, but maybe you've got a better approach in mind?
mattfelsen@bb3f814

Cheers!

[braitsch]

Themes are assigned to guis & components so I'd rather not include a reference to either of them within the ofxDatGuiTheme class. I added a static ofxDatGui convenience method that sets a new ofxDatGuiTheme::AssetPath variable that will allow you to customize the location of the ofxbraitsch assets directory. LMK if this works for what you need.

[mattfelsen]

Oh duh, not sure why I was thinking it had to be a static method on ofxDatGui. Perfect! I'll give this a shot later but this should be good for me. Thanks!

[braitsch]

Cool, sounds like this works for you. Feel free to reopen if you have any trouble.