81 lines
1.7 KiB
Tcl
Executable File
81 lines
1.7 KiB
Tcl
Executable File
#!/usr/local/bin/wish8.4
|
|
|
|
package require TclCurl
|
|
|
|
proc ProgressCallback {dltotal dlnow ultotal ulnow} {
|
|
|
|
set dltotal [expr round($dltotal)]
|
|
set dlnow [expr round($dlnow)]
|
|
set ultotal [expr round($ultotal)]
|
|
set ulnow [expr round($ulnow)]
|
|
|
|
puts "Progress callback: $dltotal - $dlnow - $ultotal - $ulnow"
|
|
|
|
return
|
|
}
|
|
|
|
proc Perform {multiHandle} {
|
|
if {[catch {$multiHandle active} activeTransfers]} {
|
|
puts "Error checking active transfers: $activeTransfers"
|
|
return -1
|
|
}
|
|
|
|
if {[catch {$multiHandle perform} running]} {
|
|
puts "Error: $running"
|
|
return -1
|
|
}
|
|
return $running
|
|
}
|
|
|
|
proc Transfer {multiHandle easyHandle} {
|
|
global eventId
|
|
set runningTransfers [Perform $multiHandle]
|
|
if {$runningTransfers>0} {
|
|
set eventId [after 200 "Transfer $multiHandle $easyHandle"]
|
|
} else {
|
|
puts "Were are done, cleaning up..."
|
|
$multiHandle removehandle $easyHandle
|
|
$easyHandle cleanup
|
|
$multiHandle cleanup
|
|
puts "All done"
|
|
}
|
|
return
|
|
}
|
|
|
|
proc StartTransfer {} {
|
|
|
|
set curlEasyHandle [curl::init]
|
|
|
|
$curlEasyHandle configure -url "127.0.0.1/~andres/cosa&co.tar" \
|
|
-canceltransvarname cancel -progressproc ProgressCallback\
|
|
-file cosa.tar -noprogress 0
|
|
|
|
set curlMultiHandle [curl::multiinit]
|
|
$curlMultiHandle addhandle $curlEasyHandle
|
|
|
|
after 100 "Transfer $curlMultiHandle $curlEasyHandle"
|
|
|
|
return
|
|
}
|
|
|
|
proc StopTransfer {} {
|
|
global cancel eventId
|
|
|
|
puts "The download has been cancelled"
|
|
|
|
set cancel 1
|
|
|
|
return
|
|
}
|
|
|
|
set start [button .start -text Start -command StartTransfer]
|
|
set stop [button .stop -text Stop -command StopTransfer]
|
|
|
|
pack $start $stop -side left -padx 10 -pady 10
|
|
|
|
|
|
|
|
|
|
|
|
|