Add drawing support for polylines, polygons, rectangles, home button

[chriscowley]

This is a feature I for one would love to use

[rochacbruno]

all the code needed is in #17 but we dont want to merge it, only use as reference and implement in proper way using the new style added in 0.2.0

I have plans to work on this, but I prefer if someone can help sending small Pull Requests to implements all of that.

[rochacbruno]

the #17 has the beggining, but more info is here: https://developers.google.com/maps/documentation/javascript/tutorial

[chicao]

Hi @rochacbruno,

I'm willing to work on this issue but I'm trying to understand what you meant by "new style added in 0.2.0". I was reading the code of issue #17 and my understanding is that you want a refactor of the PR code. I tested locally and it's working, so as far as I can see, it's more of a code style and some adaptations (for instance the gmap.varname references in gmapjs.html file)

Could you elaborate more explicitly on what should be done in this issue?

[rochacbruno]

@chicao we only need to get the changes added in Python module and adapt all the JS code, because that code breaks gmap dynamic name in gmapsjs.html so it is not possible to have more than one map in the same page.

Exactly what you said, code style adaptations in gmapsjs.html and keeping all the examples.py working. (did not find a way to test the map, so examples.py is our test here.)