I often want to show something on my screen to my girlfriend.
The simple solution is to call her over or use the fancy OS X zooming.
The silly Saturday night hack version is this:
Make a shell script that
I've tied the script (saved as
~/Library/Scripts/Share Screenshot.sh) to
⇧⌥⌘4 using Quicksilver and its Terminal Module plug-in.
In the code, modify the
ssh destination and the viewing duration (the
delay 8 (seconds) bit) to taste.
sshing adds some overhead, so there is a delay of a few seconds between taking the screenshot and seeing it on the big screen.
The full-screen display uses Quick Look. There is a command-line interface to Quick Look, but it's fairly limited, so full-screen is achieved by some AppleScript to open the Finder and trigger
⌥⌘Y with the file selected. For this to work, I believe "Enable access for assistive devices" must be checked under the Universal Access preference pane. Not sure whether it is by default.
The AppleScript code with nicer formatting is available here.