Go Terk Yourself

Some recent photos of the girls:

But wait, there's more!

After work yesterday I walked around Soma, Potrero Hill and the Mission.

But wait, there's more!

I spent the bulk of a beautiful day yesterday walking around Somerville, Cambridge and Boston taking photos:

But wait, there's more!

Another day, another dinner. This time it's tofu massaman curry.

I made refried beans and rajas from Rick Bayless' Authentic Mexican tonight. Man it was good.

I took some photos with my new T2i:

But wait, there's more!

Kerri and I found this little man while walking through Boston on Saturday:

Updated 2010-04-04 - The regex in the to_html methos was updated again to do an even better job of preserving whitespace.

Updated 2010-03-21 - The regex in the to_html method on the SmugMug class was updated to preserve whitespace.

Up until now to post photos from SmugMug I've crafted the link and image markup by hand, which is pretty tedious and prone to error. Today I ginned up an extension to Markdown (RDiscount, really) that allows automatic generation of the markup from the image title and URL. Here's how it works:

The first step is to create a new Hobix entry class (located in BLOG_ROOT/lib/local.rb):

module Hobix
  # Entries that use Markdown for formatting and automatically handle SmugMug
  # photos.
  class SmugMugEntry < Entry
    # Use SmugMug
    def self.text_processor
      SmugMug
    end

    # The YAML type for this entry class.
    def to_yaml_type
      "!goterkyourself.com,2009/SmugMugEntry"
    end

    # Register with the YAML engine.
    YAML::add_domain_type('goterkyourself.com,2009', 'SmugMugEntry') do |type, val|
      self.maker(val)
    end
  end
end

Now, any Hobix entry created with the type goterkyourself.com,2009/SmugMugEntry will use the SmugMug photo processor. All that remains now is to define the SmugMug class, which does the heavy lifting. This class is nested inside Hobix::SmugMugEntry:

# A SmugMug text processor that wraps Markdown with SmugMug specific
# capabilities.
#
# The syntax is:
#
#   $[Image Caption](Image URL)
#
#   i.e.: $[Bob Swimming](http://account.smugmug.com/Some/Category/1234567_abc12#123456789_AaBbC)
#
# Note that, for simplicity's sake, a SmugMug image blob must be on its
# own line
#
class SmugMug < RDiscount
  def to_html
    # Create a temporary string for the replacement so @text doesn't get
    # mangled.
    text = @text

    # Replace
    if text and not text.empty?
      text.gsub!(/^([ \t]*)\$\[(.*)\]\((.*)\)([ \t]*)$/) do |match|
        begin
          caption = $2
          image_url = $3
          image_id = image_url.split("#")[1]
          image_uri = URI.parse(image_url)

          raise "Missing image ID" if image_id.nil? or image_id.empty?

          "#{$1}" +
          "<a href=\"#{image_url}\">" +
            "<img src=\"http://#{image_uri.host}/photos/#{image_id}-640x640.jpg\" "+
                 "alt=\"#{caption}\" " +
                 "title=\"#{caption}\" " +
                 "class=\"photo\"/>" +
          "</a>" +
          "#{$4}"
        rescue
          # Just return the match on poorly formatted image blobs.
          $stderr.puts "Bad SmugMug blob: #{match}"
          match
        end
      end
    end

    m = RDiscount.new(text)
    m.to_html
  end
end

Once this is in place $[Amelie in her sheep hat!](http://gty.smugmug.com/Children/Amelie/7135981_oYtj9#705169136_SeMGC) becomes:

Some photos from our recent trips to Camden and Cape Cod.

But wait, there's more!

But wait, there's more!

To expand on my "switching to SmugMug" comment from a few days ago:

1. If you're a big nerd like me and you subscribe to people's photo RSS feeds the firehose for my photos is now at this URL. There are a bunch of other feeds available too...
2. The most interesting photos, if I do what I want instead of being a lazy slob, will be in the Email gallery. This is where all the stuff I take with my iPhone will go. Hooray for having the internet in my pocket.
3. Switching to SmugMug was super easy. There's a Firefox extension called Smugglr that does the job easily.
4. If you sign up for SmugMug I encourage you to use a coupon code to get a discount on the first year. If you're coming from Flickr use the code flickr to save 50% or, if you feel like helping me pay for my subscription, use hwrh3klDBOGlI - this will save you $5 and send $10 to me - it's win/win!

Addendum

Cool SmugMug feature: resizing images via URL. Take the photo above. The default size is accessed via the URL http://gty.smugmug.com/photos/442170176_d5a4f-L.jpg. Everything after the "-" tells SmugMug what size photo you want to see. You can use some predefined sizes, like "-L" (large), "-O" (original), etc. But you can also tell it to resize the photo on the fly by giving it the desired dimensions, i.e. "-250x250". So the URL for embedding the above image is http://gty.smugmug.com/photos/442170176_d5a4f-250x250.jpg.

My brother Adam graduated from Syracuse this year and he's been wandering aimlessly around Vermont, New York and the rest of the northeast since then. In September he leaves for what he hopes will be a year long sojourn through Asia. If you're interested in this sort of thing Adam will be updating his blog, Pan-Asian Gallivanting, with stories and photos from the trip.