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alchemusica:


File Info

Rev. 4
大小 1,500 字节
时间 2011-09-03 15:22:57
作者 toshinagata1964
Log Message

initial import

Content

#    Copyright (c) 2010-2011 Toshi Nagata. All rights reserved.
#
# This program 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 version 2 of the License.
# 
# This program 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.

class Sequence

def change_control_number_ext
  hash = RubyDialog.run {
    layout(1,
	  layout(2,
	    item(:text, :title=>"Old control number"),
	    item(:textfield, :width=>40, :range=>[0, 127], :tag=>"old"),
	    item(:text, :title=>"New control number"),
	    item(:textfield, :width=>40, :range=>[0, 127], :tag=>"new")),
	  item(:checkbox, :title=>"Change only editable tracks", :tag=>"editable_only"),
	  item(:checkbox, :title=>"Change only selected events", :tag=>"selection_only"))
  }
  if hash["status"] == 0
	old = hash["old"]
	new = hash["new"]
	editable_only = hash["editable_only"]
	selection_only = hash["selection_only"]
#	puts "old = #{old}, new = #{new}, editable_only = #{editable_only}"
	each_track { |tr|
	  next if editable_only && !tr.editable?
	  tr.send(selection_only ? :each_selected : :each) { |p|
		if p.kind == :control && p.code == old
		  p.code = new
		end
	  }
	}
  end
end

end

# register_menu("Change control number...", :change_control_number_ext)
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