78 lines
2.1 KiB
Lua
78 lines
2.1 KiB
Lua
require ('iuplua')
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local cancelflag
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local downloadProgress
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--create button with cancel flag
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local function downloadStart(YtLink)
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cancelButton = iup.button{
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title = "Cancel",
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action = function()
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cancelflag = true
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end}
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downloadProgress = iup.progressbar{expand="HORIZONTAL"}
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dlgProgress = iup.dialog{
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title = "Downloading.. ",
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dialogframe = "YES", border = "YES",
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iup.vbox {
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downloadProgress,
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cancelButton,
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pTest,
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}
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}
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dlgProgress.size = "QUARTERxEIGHT"
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dlgProgress.menubox = "NO" -- no windows menus
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dlgProgress.close_cb = cancelButton.action
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dlgProgress:showxy(iup.CENTER, iup.CENTER)
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return dlgProgress
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end
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-- start download, create progress bar, monitor progress
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local function DL_progress(YtLink, tmpPath)
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downloadStart(YtLink)
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downloadProgress.value = 0
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local pipe = io.popen("youtube-dl " ..YtLink )
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repeat
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local c = pipe:read(20) -- read the first 20 characters of each line
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if c then
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local b = string.match(c, '.....%%')
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if b then
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local b = string.sub(b,0,-2)
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downloadProgress.value = b/100 -- x out of 100
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iup.Flush()
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iup.LoopStep() --check for user input
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iup.Flush()
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if cancelflag then
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iup.Message("Terminated", "You have canceled the download")
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iup.Flush()
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pipe:close()
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os.remove(tmpPath..".part")
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iup.Flush()
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dlgProgress:destroy()
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return false
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end
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end
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end
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until not c
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dlgProgress:destroy()
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pipe:close()
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return true
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end
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popin = {}
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popin.ytdl = function(tubeLink, tmpPath)
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local flag = DL_progress(tubeLink, tmpPath)
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if not flag then return false else return true end
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end
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