102 lines
2.5 KiB
Lua
102 lines
2.5 KiB
Lua
-- 1. CONFIGURATION
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screen_width = 1000 -- FIXME
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aspect_ratio = 1.5 -- a good default for dragonframe's typical 1620x1080 exports
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window_titlebar_height = 39
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-- 2. UTILITY FUNCTIONS
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function exec(cmd)
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local handle = io.popen(cmd)
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local result = handle:read("*a")
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handle:close()
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result = result:sub(1, #result - 1) -- remove trailing newline
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return result
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end
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function linesToTable(s)
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local t = {}
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for x in string.gmatch(s, "([^%s]+)") do
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table.insert(t, x)
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end
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return t
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end
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-- 3. GET FILE LIST
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-- TODO: get these some other way that's easier to use...
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-- maybe args passed in from an Automater script?
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local cd = exec("pwd")
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local files = exec('stat -f "%N" *.mp4')
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-- Create a table containing the complete path to every video:
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local filetable = linesToTable(files)
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for k, file in ipairs(filetable) do
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print("k "..k.." v "..file)
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filetable[k] = cd.."/"..file
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print(filetable[k])
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end
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-- 4. PREP FOR PLAYING
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-- FIXME:
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if #filetable <= 9 then
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cols = 3
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rows = 3
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end
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video_width = screen_width // cols -- "floor division" returns an integer
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video_height = video_width // aspect_ratio
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-- 5. PLAY + POSITION VIDEOS
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-- We're going to loop through the list of videos.
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-- For each video we will:
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-- 1. use AppleScript to open it, playing on loop
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-- 2. move it to the appropriate position
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current_col = 1
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current_row = 1
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for _, file in ipairs(filetable) do
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print("opening "..file)
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print(string.format(" col: %s, row: %s", current_col, current_row))
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-- Calculate position / dimensions
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local x1 = (current_col * video_width) - video_width
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local y1 = (current_row * video_height) - video_height + (current_row * window_titlebar_height) - window_titlebar_height
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local x2 = x1 + video_width
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local y2 = y1 + video_height
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local bounds = string.format("{%d, %d, %d, %d}", x1, y1, x2, y2)
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print(" "..bounds)
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print()
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-- Open the video + play it on loop
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os.execute(
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string.format(
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[[osascript -e '
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set f to POSIX file "%s"
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tell application "QuickTime Player"
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set theMovie to open file f
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tell theMovie
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set the looping of theMovie to true
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play
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end tell
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end tell'
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]], file))
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-- Move it to the correct spot on the screen
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os.execute(string.format("osascript -e 'tell application \"%s\" to set the bounds of the front window to %s'", "QuickTime Player", bounds))
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-- Update grid positioning for the next iteration
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current_col = current_col + 1
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if current_col > cols then
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current_col = 1
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current_row = current_row + 1
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end
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end
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