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# -*- coding: utf-8 -*-
miquire :mui, 'form_dsl_select', 'form_dsl'
class Gtk::FormDSL::MultiSelect < Gtk::FormDSL::Select
# optionメソッドで追加された項目をウィジェットに組み立てる
# ==== Args
# [label] ラベル。文字列。
# [config_key] 設定のキー
# ==== Return
# ウィジェット
def build(label, config_key)
if has_widget?
group = Gtk::Frame.new.set_border_width(8)
group.set_label(label)
group.add(build_box(config_key))
group
else
group = Gtk::Frame.new.set_border_width(8).
set_label(label)
box = @parent_dslobj.create_inner_setting.set_border_width(4).
closeup(build_combobox(config_key))
group.add(box)
end
end
private
def build_box(config_key)
box = Gtk::VBox.new
options = @options
options.each{ |value, face, setting|
if (not setting) and face.is_a? String
box.closeup check = Gtk::CheckButton.new(face)
elsif setting.is_a? Gtk::FormDSL
if face.is_a? String
container = Gtk::Table.new(2, 2)
check = Gtk::CheckButton.new
container.attach(check, 0, 1, 0, 1, Gtk::FILL, Gtk::FILL)
container.attach(Gtk::Label.new(face).left, 1, 2, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::FILL)
container.attach(setting, 1, 2, 1, 2, Gtk::FILL|Gtk::SHRINK|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK|Gtk::EXPAND)
box.closeup container
else
container = Gtk::HBox.new
check = Gtk::CheckButton.new
box.closeup container.closeup(check).add(setting)
end
else
raise ArgumentError, "multiselect option value should be instance of String or Gtk::FormDSL. but #{face.class} given (#{face.inspect})"
end
check.ssc(:toggled, &generate_toggled_listener(config_key, value, setting))
check.active = (@parent_dslobj[config_key] || []).include? value
setting.sensitive = check.active? if setting.is_a? Gtk::Widget
}
box
end
# すべてテキストなら、コンボボックスで要素を描画する
def build_combobox(config_key)
container = Gtk::VBox.new
state = @parent_dslobj[config_key] || []
@options.each{ |pair|
value, face = *pair
check = Gtk::CheckButton.new(face)
check.active = state.include?(value)
check.ssc(:toggled, &generate_toggled_listener(config_key, value))
container.closeup check
}
container
end
def generate_toggled_listener(config_key, value, setting=nil)
if setting.is_a? Gtk::Widget
->(widget) do
if widget.active?
@parent_dslobj[config_key] = Set[value, *(@parent_dslobj[config_key] || [])] unless (@parent_dslobj[config_key] || []).include?(value)
else
@parent_dslobj[config_key] = (@parent_dslobj[config_key] || []) - [value]
end
setting.sensitive = widget.active?
false
end
else
->(widget) do
if widget.active?
@parent_dslobj[config_key] = Set[value, *(@parent_dslobj[config_key] || [])] unless (@parent_dslobj[config_key] || []).include?(value)
else
@parent_dslobj[config_key] = (@parent_dslobj[config_key] || []) - [value]
end
false
end
end
end
end
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