Wehn setting up installations for exhibitions Automating the startup and shutdown is essential in order to make sure your piece is actually running. Never rely on staff to switch on things.
Programmable time switches
are quite cheap and very useful
Startup and shutdown
OS X has startup and shutdown automation included, it's hidden in the Energy Saving preference pane.
Do something on startup
OS X can launch a script or application on startup. you can set this in the Users preference pane under startup items.
shell scripts
shell scripting is a convenient way how to script stuff. Make sure you make the script executable and use the extension .command
cliclick
cliclick with this utility you can even click on things over the command line
ScreenUtil
ScreenUtil lets you set the screen resolution over the command line.
AppleScript
Unfortunately on can't use the control panel to only switch on the computer at certain days of the week. What you can do is check the day of the week and then shut the computer down again if it isn't the right day.
-- wenn nicht Mittwoch, Samstag oder Sonntag it, dann schalte den rechner wieder aus.
set closed_Days to {Monday, Tuesday, Thursday, Friday}
if closed_Days contains ((current date)'s weekday) then
tell application "System Events"
shut down
end tell
return
end if
-- Systemlautstärke voll
set volume 5
-- QuickTime starten
tell application "Finder"
activate
open application file "QuickTime Player.app" of folder "Applications" of startup disk
end tell
tell application "QuickTime Player"
activate
open file "Macintosh HD:Users:name:Documents:Folder:subfolder:my_sound.wav"
set looping of document "my_sound.wav" to true
set audio volume of document "my_sound.wav" to 0.5
play document "my_sound.wav"
end tell