Retrieving a set of original photos from Picasa - quickly

Need to get a set of full res images from Picasa?

Official Google Data APIs Blog: Picasa Web Albums adds new API features

• Searching a user's photos: You can search through all the photos belonging to a single user using the q query parameter. Example:

  http://picasaweb.google.com/data/feed/api/user/userID?kind=photo&q=penguin

  will find all photos owned by user userID which contain the word 'penguin' in the title, caption or tag.


• Downloading the original photo: You can now download the original photo, including all EXIF data. This is accomplished by retrieving the feed with the imgmax=d query parameter and value This will return a feed where the media:content elements reference the original downloadable image.

I tried this:

http://picasaweb.google.com/data/feed/api/user/jfaughnan?imgmax=d. This produced a nice feed result in bloglines of all my public albums (if I'm not logged into Picasa) or ALL my albums (if I am logged in to Picasa), but only links to the albums.

http://picasaweb.google.com/data/feed/api/user/jfaughnnan?kind=photo&imgmax=d just gave me an error message.

Still working on this ...

Google Calendar Gadgets

Yes, this is cool ...

Calendar Gadgets:

...Calendar Gadgets are special events that appear as icons above a day's events. When clicked, the icon can pop up with any image, webpage, or Google Gadget....

...The only required field is the icon URL. In its most simple form, Calendar Gadget content can consist of just the icon above the day's events — like the Phases of the Moon calendar in the above image. If you want to point to a webpage or image, the type, width, and height must also be provided. For example, the birthday reminder below pops up with an image, and the Movie Releases calendar pops up with an HTML page with movie details...

But what I really want is robust synchronization with Outlook. Pretty please Google?

Windows Live Writer: Firefox integration

There's a Firefox extension that allows you to  "Blog This to Windows Live Writer". It works very well with Microsoft's unequalled blog authoring tool, I've been using it for months now, but these usage instructions are handy:

The Blog This gesture is available in two places: the toolbar button, and the right-click menu. I tried to be a little smart about what you are trying to blog. If you have a selection active in the browser, it’ll be used for the contents of your post. If you right-click on an image or link and select Blog This, that’s what’ll be used.

The "announcement" post this came from was reposted in error today -- the original came out last year. Even so, it's a good reminder of this terrific extension. The odd thing is that Microsoft offers it at all -- WLW is so good it could have forced me (very reluctantly) to switch to IE [1]. On the Mac WLW is threatening to force me to run FF/WLW within an Win2K VM!

Here's the download link for the released version. As I've noted before I used to have problems making it work, but they went away ...

[1] I only have two nits with WLW. One is that it's a modern .NET app, so it's slow to launch on all but the fastest machines and uses a lot of memory. Secondly, it quits after use, or stays open with the post remaining. I'd rather after each post it stayed resident but closed the post window -- in part because it's so slow to launch. (Maybe that's one nit?)

Google/Picasa Web Album API for OS X and others

I missed this June 5 Google Mac article: Picasa Web Albums meets Google data APIs. The author provides some interesting examples of using a data API with Picasa (combine webcam image feeds with RSS), shows examples from an OS X image upload application, and points to Google's open source Objective C (Mac) data API.

Of course if another photo service has an API, then one application is transferring images and metadata between services.

The Google Web Albums Data API has more information, I'm going to start hunting for people who've implemented their suggested examples:

• Include your public photos in your own web page, and allow users to comment on them (and have the comments stored in Picasa Web Albums).
• Write a plugin to manage your albums and photos from a desktop or mobile phone client.
• Create a custom screensaver to display your Picasa Web Albums photos on your computer.

Some recent additions are documented here. You can even play with them directly from your web browser (click here for my last 25 public uploads in Feed (XML format, I've got them in a Bloglines feed now).

I wonder if it's possible to call these APIs from AppleScript written within Apple's Xcode IDE? If so, it might be possible to do some interesting things almost readily. (Or just use Python?)

I do need to think about this. Heck, it might be possible to suck images directly into iPhoto just by creating a URL-query that creates an RSS feed ...

Today, I do like Picasa, even if Google doesn't understand URLs.

Google Earth and Picasa strange loops and the need for four dimensional coordinates in Google's image map layer

Update 9/2/07: Google's Picasa image integration with both Google Maps and Google Earth doesn't work the way I'd thought it did. I'm not sure how it's supposed to work, I can't find any documentation. The one thing I see is that all images are not routinely available to the public even when the appropriate layers are enabled. As of 9/07 image display in Google Maps seems to barely work at all.

I really can't come up with a title to quite explain this. It's just so extremely geeky, recursive, and quintessentially 21st century that I do, however, have to describe it.

First, here's the picture. The rest of the post makes more sense if you click on it, or, if you have Google Earth installed, this link might work to take you to the current view.

From Reunion photos

What you're seeing here is a snapshot of a Google Earth display of an obscure building in Saint Laurent, Quebec (ok, it was once Father McDonald high school, I don't know what it is now.) If you view the entire display you'll see some picture icons.

The picture icons belong to this (public) Picasa album. The album cover picture is also this Google Earth picture. If you click on the Google Earth link above (as of 8/13/07) you'd see that the Google Earth view also contains the above image. Hence the recursion.

The Picasa images appear in the Google Earth embedded image, and are visible to anyone in the world who uses GE on that site with the image layer enabled, because I assigned them all geolocation using Picasa Web Albums "map" feature.

This would, of course, be even more interesting if Google Earth added a fourth dimension (time). Then one could view sites over time, and these images might show up only for certain time slices. Alas, if Google adds this feature in 2037 my heir's will need to update the image metadata, Google 2007 does not allow user specification of the image acquisition date.

PS. There are a few more examples of "strange loops" in this exercise, but I think I've done enough damage for the moment.

Quick and dirty album imaging

The unexpected energy of two organizers means that my high school is having a class of '76 reunion (11th grade in Quebec). I'd love to go, but I can't make it. I sent some images from my iPhoto libraries, but then I decided to try to include material from a very crummy old album.

I didn't have time to peel the photos out and scan them, much less hunt down the negatives, so I decided to try a very crude approach to imaging, one that wouldn't quite qualify for Scanning Basics 101. I put the album on the floor with the cover sheet peeled back, and I snapped page shots with my Digital Rebel XT dSLR. I then ran the images through Aperture, cropped a few and adjusted levels, straightened the pages, then uploaded them as JPEGs. You can see some examples (page background visible) here.

It was a very fast process and it worked surprisingly well. In a few cases I could see more detail on the screen than was readily apparent in the original print. In other cases the original print is better. I'm going to try this with several old albums, though I'll probably use a tripod and work harder to square the images.

PS. While editing this post Firefox abruptly died and I lost the original draft. It's never done that before!

Update 8/13/07: See also: Google Earth and Picasa: strange loops and the need for four dimensional coordinates in Google's image map layer

Update 8/15/07: I've been puzzling over the fact that at least one image shows more detail than is apparent in a quick glance of the original print. On reflection, it's a product of the sophistication of modern digital software enhancement. Aperture is playing tricks on us, filling in missing data by some clever inferencing. The digital image is a simulacra of the original analog image. Interestingly, as a trigger of memory, the simulacra is more effective than the original. The inferencing works. For more on this topic, see this.

You can put application links in a Finder Toolbar?!

Jeez, I thought I knew this stuff: Mac 101: Applications in the Finder toolbar. I did have to switch to "customize toolbar" for the drag and drop to work. I'm a bit aghast. This would have been very handy for configuring my mother's machine if I'd know about it.

Another post mentioned that cmd-T will add a highlighted icon or folder to the Finder Sidebar, and that this is then available for all file save/open operations. Wow, what a way to save on navigation tasks. I never thought of this area as being a "scratchpad" for this type of quick operation, but now I see it was designed that way.

Once gain I note the gap between how a software designer intends things to work and what users end up doing.

Update: oops. I'm not sure the Finder toolbar tip is so great. I added a Folder rather than an application, and when I clicked on it I got the SBOD. Of course my MacBook has been doing that sort of thing since I updated to 10.4.10, so this might be a bad coincidence ...