Files
stk/projects/effects/tcl/Effects.tcl
Gary Scavone fc877b87bf Version 4.4.4
2013-09-29 23:22:28 +02:00

257 lines
9.3 KiB
Tcl

set mixlevel 64.0
set effect1 64.0
set effect2 64.0
set effect 0
set outID "stdout"
set commtype "stdout"
# Configure main window
wm title . "STK Effects Controller"
wm iconname . "Effects"
. config -bg black
# Configure "communications" menu
menu .menu -tearoff 0
menu .menu.communication -tearoff 0
.menu add cascade -label "Communication" -menu .menu.communication \
-underline 0
.menu.communication add radio -label "Console" -variable commtype \
-value "stdout" -command { setComm }
.menu.communication add radio -label "Socket" -variable commtype \
-value "socket" -command { setComm }
. configure -menu .menu
# Configure title display
label .title -text "STK Effects Controller" \
-font {Times 14 bold} -background white \
-foreground darkred -relief raised
label .title2 -text "by Gary P. Scavone\n Music Technology, McGill University" \
-font {Times 12 bold} -background white \
-foreground darkred -relief raised
pack .title -padx 5 -pady 10
pack .title2 -padx 5 -pady 10
# Configure "note-on" buttons
frame .noteOn -bg black
button .noteOn.on -text NoteOn -bg grey66 -command { noteOn 64.0 64.0 }
button .noteOn.off -text NoteOff -bg grey66 -command { noteOff 64.0 127.0 }
button .noteOn.exit -text "Exit Program" -bg grey66 -command myExit
pack .noteOn.on -side left -padx 5
pack .noteOn.off -side left -padx 5 -pady 10
pack .noteOn.exit -side left -padx 5 -pady 10
pack .noteOn
# Configure sliders
frame .left -bg black
scale .left.effectsmix -from 0 -to 127 -length 400 \
-command {printWhatz "ControlChange 0.0 1 " 44} \
-orient horizontal -label "Effects Mix (0% effect - 100% effect)" \
-tickinterval 32 -showvalue true -bg grey66 \
-variable mixlevel
scale .left.effect1 -from 0 -to 127 -length 400 \
-command {printWhatz "ControlChange 0.0 1 " 22} \
-orient horizontal -label "Echo Delay" \
-tickinterval 32 -showvalue true -bg grey66 \
-variable effect1
scale .left.effect2 -from 0 -to 127 -length 400 \
-command {printWhatz "ControlChange 0.0 1 " 23} \
-orient horizontal -label "Disabled" \
-tickinterval 32 -showvalue true -bg grey66 \
-variable effect2
pack .left.effectsmix -padx 10 -pady 3
pack .left.effect1 -padx 10 -pady 3
pack .left.effect2 -padx 10 -pady 3
pack .left -side left
# Configure effect select buttons
frame .effectSelect -bg black
pack .effectSelect -side right -padx 5 -pady 5
radiobutton .effectSelect.echo -text "Echo" -variable effect -relief flat \
-value 0 -command {changeEffect "ControlChange 0.0 1 " 20 $effect}
radiobutton .effectSelect.shifter -text "Pitch Shift" -variable effect -relief flat \
-value 1 -command {changeEffect "ControlChange 0.0 1 " 20 $effect}
radiobutton .effectSelect.lshifter -text "Lent Pitch Shift" -variable effect -relief flat \
-value 2 -command {changeEffect "ControlChange 0.0 1 " 20 $effect}
radiobutton .effectSelect.chorus -text "Chorus" -variable effect -relief flat \
-value 3 -command {changeEffect "ControlChange 0.0 1 " 20 $effect}
radiobutton .effectSelect.prcrev -text "PRC Reverb" -variable effect -relief flat \
-value 4 -command {changeEffect "ControlChange 0.0 1 " 20 $effect}
radiobutton .effectSelect.jcrev -text "JC Reverb" -variable effect -relief flat \
-value 5 -command {changeEffect "ControlChange 0.0 1 " 20 $effect}
radiobutton .effectSelect.nrev -text "NRev Reverb" -variable effect -relief flat \
-value 6 -command {changeEffect "ControlChange 0.0 1 " 20 $effect}
radiobutton .effectSelect.freerev -text "FreeVerb" -variable effect -relief flat \
-value 7 -command {changeEffect "ControlChange 0.0 1 " 20 $effect}
pack .effectSelect.echo -pady 2 -padx 5 -side top -anchor w -fill x
pack .effectSelect.shifter -pady 2 -padx 5 -side top -anchor w -fill x
pack .effectSelect.lshifter -pady 2 -padx 5 -side top -anchor w -fill x
pack .effectSelect.chorus -pady 2 -padx 5 -side top -anchor w -fill x
pack .effectSelect.prcrev -pady 2 -padx 5 -side top -anchor w -fill x
pack .effectSelect.jcrev -pady 2 -padx 5 -side top -anchor w -fill x
pack .effectSelect.nrev -pady 2 -padx 5 -side top -anchor w -fill x
pack .effectSelect.freerev -pady 2 -padx 5 -side top -anchor w -fill x
proc myExit {} {
global outID
puts $outID [format "NoteOff 0.0 1 64 127" ]
flush $outID
puts $outID [format "ExitProgram"]
flush $outID
close $outID
exit
}
proc noteOn {pitchVal pressVal} {
global outID
puts $outID [format "NoteOn 0.0 1 %f %f" $pitchVal $pressVal]
flush $outID
}
proc noteOff {pitchVal pressVal} {
global outID
puts $outID [format "NoteOff 0.0 1 %f %f" $pitchVal $pressVal]
flush $outID
}
proc printWhatz {tag value1 value2 } {
global outID
puts $outID [format "%s %i %f" $tag $value1 $value2]
flush $outID
}
proc changeEffect {tag value1 value2 } {
global outID
if ($value2==0) {
.left.effect1 config -state normal -label "Echo Delay"
.left.effect2 config -state disabled -label "Disabled"
}
if {$value2>=1 && $value2<=2} {
.left.effect1 config -state normal -label "Pitch Shift Amount (center = no shift)"
.left.effect2 config -state disabled -label "Disabled"
}
if ($value2==3) {
.left.effect1 config -state normal -label "Chorus Modulation Frequency"
.left.effect2 config -state normal -label "Chorus Modulation Depth"
}
if {$value2>=4 && $value2<=6} {
.left.effect1 config -state normal -label "T60 Decay Time ( 0 - 10 seconds)"
.left.effect2 config -state disabled -label "Disabled"
}
if ($value2==7) {
.left.effect1 config -state normal -label "Damping (low to high)"
.left.effect2 config -state normal -label "Room Size (comb feedback gain)"
}
puts $outID [format "%s %i %f" $tag $value1 $value2]
flush $outID
}
# Bind an X windows "close" event with the Exit routine
bind . <Destroy> +myExit
# Socket connection procedure
set d .socketdialog
proc setComm {} {
global outID
global commtype
global d
if {$commtype == "stdout"} {
if { [string compare "stdout" $outID] } {
set i [tk_dialog .dialog "Break Socket Connection?" {You are about to break an existing socket connection ... is this what you want to do?} "" 0 Cancel OK]
switch $i {
0 {set commtype "socket"}
1 {close $outID
set outID "stdout"}
}
}
} elseif { ![string compare "stdout" $outID] } {
set sockport 2001
set sockhost localhost
toplevel $d
wm title $d "STK Client Socket Connection"
wm resizable $d 0 0
grab $d
label $d.message -text "Specify a socket host and port number below (if different than the STK defaults shown) and then click the \"Connect\" button to invoke a socket-client connection attempt to the STK socket server." \
-background white -font {Helvetica 10 bold} \
-wraplength 3i -justify left
frame $d.sockhost
entry $d.sockhost.entry -width 15
label $d.sockhost.text -text "Socket Host:" \
-font {Helvetica 10 bold}
frame $d.sockport
entry $d.sockport.entry -width 15
label $d.sockport.text -text "Socket Port:" \
-font {Helvetica 10 bold}
pack $d.message -side top -padx 5 -pady 10
pack $d.sockhost.text -side left -padx 1 -pady 2
pack $d.sockhost.entry -side right -padx 5 -pady 2
pack $d.sockhost -side top -padx 5 -pady 2
pack $d.sockport.text -side left -padx 1 -pady 2
pack $d.sockport.entry -side right -padx 5 -pady 2
pack $d.sockport -side top -padx 5 -pady 2
$d.sockhost.entry insert 0 $sockhost
$d.sockport.entry insert 0 $sockport
frame $d.buttons
button $d.buttons.cancel -text "Cancel" -bg grey66 \
-command { set commtype "stdout"
set outID "stdout"
destroy $d }
button $d.buttons.connect -text "Connect" -bg grey66 \
-command {
set sockhost [$d.sockhost.entry get]
set sockport [$d.sockport.entry get]
set err [catch {socket $sockhost $sockport} outID]
if {$err == 0} {
destroy $d
} else {
tk_dialog $d.error "Socket Error" {Error: Unable to make socket connection. Make sure the STK socket server is first running and that the port number is correct.} "" 0 OK
} }
pack $d.buttons.cancel -side left -padx 5 -pady 10
pack $d.buttons.connect -side right -padx 5 -pady 10
pack $d.buttons -side bottom -padx 5 -pady 10
}
}
bind . <Configure> {+ center_the_toplevel %W }
proc center_the_toplevel { w } {
# Callback on the <Configure> event for a toplevel
# that should be centered on the screen
# Make sure that we aren't configuring a child window
if { [string equal $w [winfo toplevel $w]] } {
# Calculate the desired geometry
set width [winfo reqwidth $w]
set height [winfo reqheight $w]
set x [expr { ( [winfo vrootwidth $w] - $width ) / 2 }]
set y [expr { ( [winfo vrootheight $w] - $height ) / 2 }]
#set y 0
# Hand the geometry off to the window manager
wm geometry $w ${width}x${height}+${x}+${y}
# Unbind <Configure> so that this procedure is
# not called again when the window manager finishes
# centering the window. Also, revert geometry management
# to internal default for subsequent size changes.
bind $w <Configure> {}
wm geometry $w ""
}
return
}