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 $outID } # Bind an X windows "close" event with the Exit routine bind . +myExit # Socket connection procedure set d .socketdialog proc setComm {} { global outID global commtype global d if {$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 . {+ center_the_toplevel %W } proc center_the_toplevel { w } { # Callback on the 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 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 {} wm geometry $w "" } return }