File: droner.patch.tcl

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din 5.2.1-6
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if {0} {
  /*
    * This file is part of din.
    *
    * din is copyright (c) 2006 - 2012 S Jagannathan <jag@dinisnoise.org>
    * For more information, please visit http://dinisnoise.org
    *
    * din is free software: you can redistribute it and/or modify
    * it under the terms of the GNU General Public License as published by
    * the Free Software Foundation, either version 2 of the License, or
    * (at your option) any later version.
    *
    * din is distributed in the hope that it will be useful, but WITHOUT
    * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    * for more details.
    *
    * You should have received a copy of the GNU General Public License along
    * with din.  If not, see <http://www.gnu.org/licenses/>.
    *
  */

  control selected drones from midi slider/knob

  cant delete drones after assignment. must reassign.

}

set assign_drones_body {{{cc -1}} { ;# assigns selected drones to midi cc

  global dronal

  if {$cc eq -1} {
    ;# return current assignments
    echo "assigned sliders/knobs: [lsort [array names dronal]]"
    return
  }

  set sel [get-drone selected] ;# get selected drones

  ;# set cc as dronal array variable's index
  ;# and store selected drones & their initial volumes
  set dronal($cc) [list $sel [get-drone volume $sel]]  ;# get-drone is din built in command

}}

proc assign-drones {*}$assign_drones_body
proc asd {*}$assign_drones_body ;# short form

proc midi-cc {status cc value} { ;# called when user operates midi controller

  global dronal

  foreach id [array names dronal] {

    if {$cc eq $id} { ;# cc matches one of our drones assignments

      set pair $dronal($id) ;# get drones & initial volumes for this assignment
      set drones [lindex $pair 0] ;# get the attached drones
      set vols [lindex $pair 1] ;# get the initial volumes

      if {0} {
        run thru the drones list and assign volume based on midi slider position
      }

      for {set i 0; set j [llength $drones]} {$i < $j} {incr i} {
        set idrone [lindex $drones $i]
        set ivol [lindex $vols $i]
        set-drone volume $idrone [get-val 0 $ivol $value]
        ;# set-drone is din built in command
        ;# get-val from midimap.patch.tcl
      }

    }

  }

}