--- /dev/null
+#
+# treeview widget
+# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+ module Tile
+ class Treeview < TkWindow
+ end
+ end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Treeview, :TkTreeview)
+
+
+module Tk::Tile::TreeviewConfig
+ include TkItemConfigMethod
+
+ def __item_configinfo_struct(id)
+ # maybe need to override
+ {:key=>0, :alias=>nil, :db_name=>nil, :db_class=>nil,
+ :default_value=>nil, :current_value=>1}
+ end
+ private :__item_configinfo_struct
+
+ def __itemconfiginfo_core(tagOrId, slot = nil)
+ if TkComm::GET_CONFIGINFO_AS_ARRAY
+ if (slot && slot.to_s =~ /^(|latin|ascii|kanji)(#{__item_font_optkeys(tagid(tagOrId)).join('|')})$/)
+ fontkey = $2
+ return [slot.to_s, tagfontobj(tagid(tagOrId), fontkey)]
+ else
+ if slot
+ slot = slot.to_s
+
+ alias_name, real_name = __item_optkey_aliases(tagid(tagOrId)).find{|k, v| k.to_s == slot}
+ if real_name
+ slot = real_name.to_s
+ end
+
+ case slot
+ when /^(#{__tile_specific_item_optkeys(tagid(tagOrId)).join('|')})$/
+ begin
+ # On tile-0.7.{2-8}, 'state' options has no '-' at its head.
+ val = tk_call(*(__item_confinfo_cmd(tagid(tagOrId)) << slot))
+ rescue
+ # Maybe, 'state' option has '-' in future.
+ val = tk_call(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+ end
+ return [slot, val]
+
+ when /^(#{__item_val2ruby_optkeys(tagid(tagOrId)).keys.join('|')})$/
+ method = _symbolkey2str(__item_val2ruby_optkeys(tagid(tagOrId)))[slot]
+ optval = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+ begin
+ val = method.call(tagOrId, optval)
+ rescue => e
+ warn("Warning:: #{e.message} (when #{method}lcall(#{tagOrId.inspect}, #{optval.inspect})") if $DEBUG
+ val = optval
+ end
+ return [slot, val]
+
+ when /^(#{__item_methodcall_optkeys(tagid(tagOrId)).keys.join('|')})$/
+ method = _symbolkey2str(__item_methodcall_optkeys(tagid(tagOrId)))[slot]
+ return [slot, self.__send__(method, tagOrId)]
+
+ when /^(#{__item_numval_optkeys(tagid(tagOrId)).join('|')})$/
+ begin
+ val = number(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+ rescue
+ val = nil
+ end
+ return [slot, val]
+
+ when /^(#{__item_numstrval_optkeys(tagid(tagOrId)).join('|')})$/
+ val = num_or_str(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+ return [slot, val]
+
+ when /^(#{__item_boolval_optkeys(tagid(tagOrId)).join('|')})$/
+ begin
+ val = bool(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+ rescue
+ val = nil
+ end
+ return [slot, val]
+
+ when /^(#{__item_listval_optkeys(tagid(tagOrId)).join('|')})$/
+ val = simplelist(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+ return [slot, val]
+
+ when /^(#{__item_numlistval_optkeys(tagid(tagOrId)).join('|')})$/
+ val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+ if val =~ /^[0-9]/
+ return [slot, list(val)]
+ else
+ return [slot, val]
+ end
+
+ when /^(#{__item_strval_optkeys(tagid(tagOrId)).join('|')})$/
+ val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+ return [slot, val]
+
+ when /^(#{__item_tkvariable_optkeys(tagid(tagOrId)).join('|')})$/
+ val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+ if val.empty?
+ return [slot, nil]
+ else
+ return [slot, TkVarAccess.new(val)]
+ end
+
+ else
+ val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+ if val.index('{')
+ return [slot, tk_split_list(val)]
+ else
+ return [slot, tk_tcl2ruby(val)]
+ end
+ end
+
+ else # ! slot
+ ret = Hash[*(tk_split_simplelist(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)))), false, false))].to_a.collect{|conf|
+ conf[0] = conf[0][1..-1] if conf[0][0] == ?-
+ case conf[0]
+ when /^(#{__item_val2ruby_optkeys(tagid(tagOrId)).keys.join('|')})$/
+ method = _symbolkey2str(__item_val2ruby_optkeys(tagid(tagOrId)))[conf[0]]
+ optval = conf[1]
+ begin
+ val = method.call(tagOrId, optval)
+ rescue => e
+ warn("Warning:: #{e.message} (when #{method}.call(#{tagOrId.inspect}, #{optval.inspect})") if $DEBUG
+ val = optval
+ end
+ conf[1] = val
+
+ when /^(#{__item_strval_optkeys(tagid(tagOrId)).join('|')})$/
+ # do nothing
+
+ when /^(#{__item_numval_optkeys(tagid(tagOrId)).join('|')})$/
+ begin
+ conf[1] = number(conf[1])
+ rescue
+ conf[1] = nil
+ end
+
+ when /^(#{__item_numstrval_optkeys(tagid(tagOrId)).join('|')})$/
+ conf[1] = num_or_str(conf[1])
+
+ when /^(#{__item_boolval_optkeys(tagid(tagOrId)).join('|')})$/
+ begin
+ conf[1] = bool(conf[1])
+ rescue
+ conf[1] = nil
+ end
+
+ when /^(#{__item_listval_optkeys(tagid(tagOrId)).join('|')})$/
+ conf[1] = simplelist(conf[1])
+
+ when /^(#{__item_numlistval_optkeys(tagid(tagOrId)).join('|')})$/
+ if conf[1] =~ /^[0-9]/
+ conf[1] = list(conf[1])
+ end
+
+ when /^(#{__item_tkvariable_optkeys(tagid(tagOrId)).join('|')})$/
+ if conf[1].empty?
+ conf[1] = nil
+ else
+ conf[1] = TkVarAccess.new(conf[1])
+ end
+
+ else
+ if conf[1].index('{')
+ conf[1] = tk_split_list(conf[1])
+ else
+ conf[1] = tk_tcl2ruby(conf[1])
+ end
+ end
+
+ conf
+ }
+
+ __item_font_optkeys(tagid(tagOrId)).each{|optkey|
+ optkey = optkey.to_s
+ fontconf = ret.assoc(optkey)
+ if fontconf
+ ret.delete_if{|inf| inf[0] =~ /^(|latin|ascii|kanji)#{optkey}$/}
+ fontconf[1] = tagfontobj(tagid(tagOrId), optkey)
+ ret.push(fontconf)
+ end
+ }
+
+ __item_methodcall_optkeys(tagid(tagOrId)).each{|optkey, method|
+ ret << [optkey.to_s, self.__send__(method, tagOrId)]
+ }
+
+ ret
+ end
+ end
+
+ else # ! TkComm::GET_CONFIGINFO_AS_ARRAY
+ if (slot && slot.to_s =~ /^(|latin|ascii|kanji)(#{__item_font_optkeys(tagid(tagOrId)).join('|')})$/)
+ fontkey = $2
+ return {slot.to_s => tagfontobj(tagid(tagOrId), fontkey)}
+ else
+ if slot
+ slot = slot.to_s
+
+ alias_name, real_name = __item_optkey_aliases(tagid(tagOrId)).find{|k, v| k.to_s == slot}
+ if real_name
+ slot = real_name.to_s
+ end
+
+ case slot
+ when /^(#{__tile_specific_item_optkeys(tagid(tagOrId)).join('|')})$/
+ begin
+ # On tile-0.7.{2-8}, 'state' option has no '-' at its head.
+ val = tk_call(*(__item_confinfo_cmd(tagid(tagOrId)) << slot))
+ rescue
+ # Maybe, 'state' option has '-' in future.
+ val = tk_call(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+ end
+ return {slot => val}
+
+ when /^(#{__item_val2ruby_optkeys(tagid(tagOrId)).keys.join('|')})$/
+ method = _symbolkey2str(__item_val2ruby_optkeys(tagid(tagOrId)))[slot]
+ optval = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+ begin
+ val = method.call(tagOrId, optval)
+ rescue => e
+ warn("Warning:: #{e.message} (when #{method}lcall(#{tagOrId.inspect}, #{optval.inspect})") if $DEBUG
+ val = optval
+ end
+ return {slot => val}
+
+ when /^(#{__item_methodcall_optkeys(tagid(tagOrId)).keys.join('|')})$/
+ method = _symbolkey2str(__item_methodcall_optkeys(tagid(tagOrId)))[slot]
+ return {slot => self.__send__(method, tagOrId)}
+
+ when /^(#{__item_numval_optkeys(tagid(tagOrId)).join('|')})$/
+ begin
+ val = number(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+ rescue
+ val = nil
+ end
+ return {slot => val}
+
+ when /^(#{__item_numstrval_optkeys(tagid(tagOrId)).join('|')})$/
+ val = num_or_str(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+ return {slot => val}
+
+ when /^(#{__item_boolval_optkeys(tagid(tagOrId)).join('|')})$/
+ begin
+ val = bool(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+ rescue
+ val = nil
+ end
+ return {slot => val}
+
+ when /^(#{__item_listval_optkeys(tagid(tagOrId)).join('|')})$/
+ val = simplelist(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+ return {slot => val}
+
+ when /^(#{__item_numlistval_optkeys(tagid(tagOrId)).join('|')})$/
+ val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+ if val =~ /^[0-9]/
+ return {slot => list(val)}
+ else
+ return {slot => val}
+ end
+
+ when /^(#{__item_strval_optkeys(tagid(tagOrId)).join('|')})$/
+ val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+ return {slot => val}
+
+ when /^(#{__item_tkvariable_optkeys(tagid(tagOrId)).join('|')})$/
+ val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+ if val.empty?
+ return {slot => nil}
+ else
+ return {slot => TkVarAccess.new(val)}
+ end
+
+ else
+ val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+ if val.index('{')
+ return {slot => tk_split_list(val)}
+ else
+ return {slot => tk_tcl2ruby(val)}
+ end
+ end
+
+ else # ! slot
+ ret = {}
+ ret = Hash[*(tk_split_simplelist(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)))), false, false))].to_a.collect{|conf|
+ conf[0] = conf[0][1..-1] if conf[0][0] == ?-
+
+ optkey = conf[0]
+ case optkey
+ when /^(#{__item_val2ruby_optkeys(tagid(tagOrId)).keys.join('|')})$/
+ method = _symbolkey2str(__item_val2ruby_optkeys(tagid(tagOrId)))[optkey]
+ optval = conf[1]
+ begin
+ val = method.call(tagOrId, optval)
+ rescue => e
+ warn("Warning:: #{e.message} (when #{method}.call(#{tagOrId.inspect}, #{optval.inspect})") if $DEBUG
+ val = optval
+ end
+ conf[1] = val
+
+ when /^(#{__item_strval_optkeys(tagid(tagOrId)).join('|')})$/
+ # do nothing
+
+ when /^(#{__item_numval_optkeys(tagid(tagOrId)).join('|')})$/
+ begin
+ conf[1] = number(conf[1])
+ rescue
+ conf[1] = nil
+ end
+
+ when /^(#{__item_numstrval_optkeys(tagid(tagOrId)).join('|')})$/
+ conf[1] = num_or_str(conf[1])
+
+ when /^(#{__item_boolval_optkeys(tagid(tagOrId)).join('|')})$/
+ begin
+ conf[1] = bool(conf[1])
+ rescue
+ conf[1] = nil
+ end
+
+ when /^(#{__item_listval_optkeys(tagid(tagOrId)).join('|')})$/
+ conf[1] = simplelist(conf[1])
+
+ when /^(#{__item_numlistval_optkeys(tagid(tagOrId)).join('|')})$/
+ if conf[1] =~ /^[0-9]/
+ conf[1] = list(conf[1])
+ end
+
+ when /^(#{__item_tkvariable_optkeys(tagid(tagOrId)).join('|')})$/
+ if conf[1].empty?
+ conf[1] = nil
+ else
+ conf[1] = TkVarAccess.new(conf[1])
+ end
+
+ else
+ if conf[1].index('{')
+ return [slot, tk_split_list(conf[1])]
+ else
+ return [slot, tk_tcl2ruby(conf[1])]
+ end
+ end
+
+ ret[conf[0]] = conf[1]
+ }
+
+ __item_font_optkeys(tagid(tagOrId)).each{|optkey|
+ optkey = optkey.to_s
+ fontconf = ret[optkey]
+ if fontconf.kind_of?(Array)
+ ret.delete(optkey)
+ ret.delete('latin' << optkey)
+ ret.delete('ascii' << optkey)
+ ret.delete('kanji' << optkey)
+ fontconf[1] = tagfontobj(tagid(tagOrId), optkey)
+ ret[optkey] = fontconf
+ end
+ }
+
+ __item_methodcall_optkeys(tagid(tagOrId)).each{|optkey, method|
+ ret[optkey.to_s] = self.__send__(method, tagOrId)
+ }
+
+ ret
+ end
+ end
+ end
+ end
+
+ ###################
+
+ def __item_cget_cmd(id)
+ [self.path, *id]
+ end
+ private :__item_cget_cmd
+
+ def __item_config_cmd(id)
+ [self.path, *id]
+ end
+ private :__item_config_cmd
+
+ def __item_numstrval_optkeys(id)
+ case id[0]
+ when :item, 'item'
+ ['width']
+ when :column, 'column'
+ super(id[1]) + ['minwidth']
+ when :tag, 'tag'
+ super(id[1])
+ when :heading, 'heading'
+ super(id[1])
+ else
+ super(id[1])
+ end
+ end
+ private :__item_numstrval_optkeys
+
+ def __item_strval_optkeys(id)
+ case id[0]
+ when :item, 'item'
+ super(id) + ['id']
+ when :column, 'column'
+ super(id[1])
+ when :tag, 'tag'
+ super(id[1])
+ when :heading, 'heading'
+ super(id[1])
+ else
+ super(id[1])
+ end
+ end
+ private :__item_strval_optkeys
+
+ def __item_boolval_optkeys(id)
+ case id[0]
+ when :item, 'item'
+ ['open']
+ when :column, 'column'
+ super(id[1]) + ['stretch']
+ when :tag, 'tag'
+ super(id[1])
+ when :heading, 'heading'
+ super(id[1])
+ end
+ end
+ private :__item_boolval_optkeys
+
+ def __item_listval_optkeys(id)
+ case id[0]
+ when :item, 'item'
+ ['values']
+ when :column, 'column'
+ []
+ when :heading, 'heading'
+ []
+ else
+ []
+ end
+ end
+ private :__item_listval_optkeys
+
+ def __item_val2ruby_optkeys(id)
+ case id[0]
+ when :item, 'item'
+ {
+ 'tags'=>proc{|arg_id, val|
+ simplelist(val).collect{|tag|
+ Tk::Tile::Treeview::Tag.id2obj(self, tag)
+ }
+ }
+ }
+ when :column, 'column'
+ {}
+ when :heading, 'heading'
+ {}
+ else
+ {}
+ end
+ end
+ private :__item_val2ruby_optkeys
+
+ def __tile_specific_item_optkeys(id)
+ case id[0]
+ when :item, 'item'
+ []
+ when :column, 'column'
+ []
+ when :heading, 'heading'
+ ['state'] # On tile-0.7.{2-8}, 'state' options has no '-' at its head.
+ else
+ []
+ end
+ end
+ private :__item_val2ruby_optkeys
+
+ def itemconfiginfo(tagOrId, slot = nil)
+ __itemconfiginfo_core(tagOrId, slot)
+ end
+
+ def current_itemconfiginfo(tagOrId, slot = nil)
+ if TkComm::GET_CONFIGINFO_AS_ARRAY
+ if slot
+ org_slot = slot
+ begin
+ conf = __itemconfiginfo_core(tagOrId, slot)
+ if ( ! __item_configinfo_struct(tagid(tagOrId))[:alias] \
+ || conf.size > __item_configinfo_struct(tagid(tagOrId))[:alias] + 1 )
+ return {conf[0] => conf[-1]}
+ end
+ slot = conf[__item_configinfo_struct(tagid(tagOrId))[:alias]]
+ end while(org_slot != slot)
+ fail RuntimeError,
+ "there is a configure alias loop about '#{org_slot}'"
+ else
+ ret = {}
+ __itemconfiginfo_core(tagOrId).each{|conf|
+ if ( ! __item_configinfo_struct(tagid(tagOrId))[:alias] \
+ || conf.size > __item_configinfo_struct(tagid(tagOrId))[:alias] + 1 )
+ ret[conf[0]] = conf[-1]
+ end
+ }
+ ret
+ end
+ else # ! TkComm::GET_CONFIGINFO_AS_ARRAY
+ ret = {}
+ __itemconfiginfo_core(tagOrId, slot).each{|key, conf|
+ ret[key] = conf[-1] if conf.kind_of?(Array)
+ }
+ ret
+ end
+ end
+
+ alias __itemcget itemcget
+ alias __itemcget_strict itemcget_strict
+ alias __itemconfigure itemconfigure
+ alias __itemconfiginfo itemconfiginfo
+ alias __current_itemconfiginfo current_itemconfiginfo
+
+ private :__itemcget, :__itemcget_strict
+ private :__itemconfigure, :__itemconfiginfo, :__current_itemconfiginfo
+
+ # Treeview Item
+ def itemcget(tagOrId, option)
+ __itemcget([:item, tagOrId], option)
+ end
+ def itemcget_strict(tagOrId, option)
+ __itemcget_strict([:item, tagOrId], option)
+ end
+ def itemconfigure(tagOrId, slot, value=None)
+ __itemconfigure([:item, tagOrId], slot, value)
+ end
+ def itemconfiginfo(tagOrId, slot=nil)
+ __itemconfiginfo([:item, tagOrId], slot)
+ end
+ def current_itemconfiginfo(tagOrId, slot=nil)
+ __current_itemconfiginfo([:item, tagOrId], slot)
+ end
+
+ # Treeview Column
+ def columncget(tagOrId, option)
+ __itemcget([:column, tagOrId], option)
+ end
+ def columncget_strict(tagOrId, option)
+ __itemcget_strict([:column, tagOrId], option)
+ end
+ def columnconfigure(tagOrId, slot, value=None)
+ __itemconfigure([:column, tagOrId], slot, value)
+ end
+ def columnconfiginfo(tagOrId, slot=nil)
+ __itemconfiginfo([:column, tagOrId], slot)
+ end
+ def current_columnconfiginfo(tagOrId, slot=nil)
+ __current_itemconfiginfo([:column, tagOrId], slot)
+ end
+ alias column_cget columncget
+ alias column_cget_strict columncget_strict
+ alias column_configure columnconfigure
+ alias column_configinfo columnconfiginfo
+ alias current_column_configinfo current_columnconfiginfo
+
+ # Treeview Heading
+ def headingcget_strict(tagOrId, option)
+ if __tile_specific_item_optkeys([:heading, tagOrId]).index(option.to_s)
+ begin
+ # On tile-0.7.{2-8}, 'state' options has no '-' at its head.
+ tk_call(*(__item_cget_cmd([:heading, tagOrId]) << option.to_s))
+ rescue
+ # Maybe, 'state' option has '-' in future.
+ tk_call(*(__item_cget_cmd([:heading, tagOrId]) << "-#{option}"))
+ end
+ else
+ __itemcget_strict([:heading, tagOrId], option)
+ end
+ end
+ def headingcget(tagOrId, option)
+ unless TkItemConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
+ headingcget_strict(tagOrId, option)
+ else
+ begin
+ headingcget_strict(tagOrId, option)
+ rescue => e
+ begin
+ if current_headingconfiginfo(tagOrId).has_key?(option.to_s)
+ # not tag error & option is known -> error on known option
+ fail e
+ else
+ # not tag error & option is unknown
+ nil
+ end
+ rescue
+ fail e # tag error
+ end
+ end
+ end
+ end
+ def headingconfigure(tagOrId, slot, value=None)
+ if slot.kind_of?(Hash)
+ slot = _symbolkey2str(slot)
+ sp_kv = []
+ __tile_specific_item_optkeys([:heading, tagOrId]).each{|k|
+ sp_kv << k << _get_eval_string(slot.delete(k)) if slot.has_key?(k)
+ }
+ tk_call(*(__item_config_cmd([:heading, tagOrId]).concat(sp_kv)))
+ tk_call(*(__item_config_cmd([:heading, tagOrId]).concat(hash_kv(slot))))
+ elsif __tile_specific_item_optkeys([:heading, tagOrId]).index(slot.to_s)
+ begin
+ # On tile-0.7.{2-8}, 'state' options has no '-' at its head.
+ tk_call(*(__item_cget_cmd([:heading, tagOrId]) << slot.to_s << value))
+ rescue
+ # Maybe, 'state' option has '-' in future.
+ tk_call(*(__item_cget_cmd([:heading, tagOrId]) << "-#{slot}" << value))
+ end
+ else
+ __itemconfigure([:heading, tagOrId], slot, value)
+ end
+ self
+ end
+ def headingconfiginfo(tagOrId, slot=nil)
+ __itemconfiginfo([:heading, tagOrId], slot)
+ end
+ def current_headingconfiginfo(tagOrId, slot=nil)
+ __current_itemconfiginfo([:heading, tagOrId], slot)
+ end
+ alias heading_cget headingcget
+ alias heading_cget_strict headingcget_strict
+ alias heading_configure headingconfigure
+ alias heading_configinfo headingconfiginfo
+ alias current_heading_configinfo current_headingconfiginfo
+
+ # Treeview Tag
+ def tagcget(tagOrId, option)
+ __itemcget([:tag, :configure, tagOrId], option)
+ end
+ def tagcget_strict(tagOrId, option)
+ __itemcget_strict([:tag, :configure, tagOrId], option)
+ end
+ def tagconfigure(tagOrId, slot, value=None)
+ __itemconfigure([:tag, :configure, tagOrId], slot, value)
+ end
+ def tagconfiginfo(tagOrId, slot=nil)
+ __itemconfiginfo([:tag, :configure, tagOrId], slot)
+ end
+ def current_tagconfiginfo(tagOrId, slot=nil)
+ __current_itemconfiginfo([:tag, :configure, tagOrId], slot)
+ end
+ alias tag_cget tagcget
+ alias tag_cget_strict tagcget_strict
+ alias tag_configure tagconfigure
+ alias tag_configinfo tagconfiginfo
+ alias current_tag_configinfo current_tagconfiginfo
+end
+
+########################
+
+class Tk::Tile::Treeview::Item < TkObject
+ ItemID_TBL = TkCore::INTERP.create_table
+
+ TkCore::INTERP.init_ip_env{
+ Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+ Tk::Tile::Treeview::Item::ItemID_TBL.clear
+ }
+ }
+
+ def self.id2obj(tree, id)
+ tpath = tree.path
+ Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+ if Tk::Tile::Treeview::Item::ItemID_TBL[tpath]
+ (Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id])? \
+ Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id]: id
+ else
+ id
+ end
+ }
+ end
+
+ def self.assign(tree, id)
+ tpath = tree.path
+ obj = nil
+ Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+ if Tk::Tile::Treeview::Item::ItemID_TBL[tpath] &&
+ Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id]
+ return Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id]
+ end
+
+ obj = self.allocate
+ obj.instance_eval{
+ @parent = @t = tree
+ @tpath = tpath
+ @path = @id = id
+ }
+ Tk::Tile::Treeview::Item::ItemID_TBL[tpath] ||= {}
+ Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id] = obj
+ }
+ obj
+ end
+
+ def _insert_item(tree, parent_item, idx, keys={})
+ keys = _symbolkey2str(keys)
+ id = keys.delete('id')
+ if id
+ num_or_str(tk_call(tree, 'insert',
+ parent_item, idx, '-id', id, *hash_kv(keys)))
+ else
+ num_or_str(tk_call(tree, 'insert', parent_item, idx, *hash_kv(keys)))
+ end
+ end
+ private :_insert_item
+
+ def initialize(tree, parent_item = '', idx = 'end', keys = {})
+ if parent_item.kind_of?(Hash)
+ keys = parent_item
+ idx = 'end'
+ parent_item = ''
+ elsif idx.kind_of?(Hash)
+ keys = idx
+ idx = 'end'
+ end
+
+ @parent = @t = tree
+ @tpath = tree.path
+ @path = @id = _insert_item(@t, parent_item, idx, keys)
+ Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+ ItemID_TBL[@tpath] = {} unless ItemID_TBL[@tpath]
+ ItemID_TBL[@tpath][@id] = self
+ }
+ end
+ def id
+ @id
+ end
+
+ def cget(option)
+ @t.itemcget(@id, option)
+ end
+ def cget_strict(option)
+ @t.itemcget_strict(@id, option)
+ end
+
+ def configure(key, value=None)
+ @t.itemconfigure(@id, key, value)
+ self
+ end
+
+ def configinfo(key=nil)
+ @t.itemconfiginfo(@id, key)
+ end
+
+ def current_configinfo(key=nil)
+ @t.current_itemconfiginfo(@id, key)
+ end
+
+ def open?
+ cget('open')
+ end
+ def open
+ configure('open', true)
+ self
+ end
+ def close
+ configure('open', false)
+ self
+ end
+
+ def bbox(column=None)
+ @t.bbox(@id, column)
+ end
+
+ def children
+ @t.children(@id)
+ end
+ def set_children(*items)
+ @t.set_children(@id, *items)
+ self
+ end
+
+ def delete
+ @t.delete(@id)
+ self
+ end
+
+ def detach
+ @t.detach(@id)
+ self
+ end
+
+ def exist?
+ @t.exist?(@id)
+ end
+
+ def focus
+ @t.focus_item(@id)
+ end
+
+ def index
+ @t.index(@id)
+ end
+
+ def insert(idx='end', keys={})
+ @t.insert(@id, idx, keys)
+ end
+
+ def move(parent, idx)
+ @t.move(@id, parent, idx)
+ self
+ end
+
+ def next_item
+ @t.next_item(@id)
+ end
+
+ def parent_item
+ @t.parent_item(@id)
+ end
+
+ def prev_item
+ @t.prev_item(@id)
+ end
+
+ def see
+ @t.see(@id)
+ self
+ end
+
+ def selection_add
+ @t.selection_add(@id)
+ self
+ end
+
+ def selection_remove
+ @t.selection_remove(@id)
+ self
+ end
+
+ def selection_set
+ @t.selection_set(@id)
+ self
+ end
+
+ def selection_toggle
+ @t.selection_toggle(@id)
+ self
+ end
+
+ def get_directory
+ @t.get_directory(@id)
+ end
+ alias get_dictionary get_directory
+
+ def get(col)
+ @t.get(@id, col)
+ end
+
+ def set(col, value)
+ @t.set(@id, col, value)
+ end
+end
+
+########################
+
+class Tk::Tile::Treeview::Root < Tk::Tile::Treeview::Item
+ def self.new(tree, keys = {})
+ tpath = tree.path
+ obj = nil
+ Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+ if Tk::Tile::Treeview::Item::ItemID_TBL[tpath] &&
+ Tk::Tile::Treeview::Item::ItemID_TBL[tpath]['']
+ obj = Tk::Tile::Treeview::Item::ItemID_TBL[tpath]['']
+ else
+ #super(tree, keys)
+ (obj = self.allocate).instance_eval{
+ @parent = @t = tree
+ @tpath = tree.path
+ @path = @id = ''
+ Tk::Tile::Treeview::Item::ItemID_TBL[@tpath] ||= {}
+ Tk::Tile::Treeview::Item::ItemID_TBL[@tpath][@id] = self
+ }
+ end
+ }
+ obj.configure(keys) if keys && ! keys.empty?
+ obj
+ end
+
+ def initialize(tree, keys = {})
+ # dummy:: not called by 'new' method
+ @parent = @t = tree
+ @tpath = tree.path
+ @path = @id = ''
+ Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+ Tk::Tile::Treeview::Item::ItemID_TBL[@tpath] ||= {}
+ Tk::Tile::Treeview::Item::ItemID_TBL[@tpath][@id] = self
+ }
+ end
+end
+
+########################
+
+class Tk::Tile::Treeview::Tag < TkObject
+ include TkTreatTagFont
+
+ TagID_TBL = TkCore::INTERP.create_table
+
+ (Tag_ID = ['tile_treeview_tag'.freeze, '00000'.taint]).instance_eval{
+ @mutex = Mutex.new
+ def mutex; @mutex; end
+ freeze
+ }
+
+ TkCore::INTERP.init_ip_env{
+ Tk::Tile::Treeview::Tag::TagID_TBL.mutex.synchronize{
+ Tk::Tile::Treeview::Tag::TagID_TBL.clear
+ }
+ }
+
+ def self.id2obj(tree, id)
+ tpath = tree.path
+ Tk::Tile::Treeview::Tag::TagID_TBL.mutex.synchronize{
+ if Tk::Tile::Treeview::Tag::TagID_TBL[tpath]
+ (Tk::Tile::Treeview::Tag::TagID_TBL[tpath][id])? \
+ Tk::Tile::Treeview::Tag::TagID_TBL[tpath][id]: id
+ else
+ id
+ end
+ }
+ end
+
+ def initialize(tree, keys=nil)
+ @parent = @t = tree
+ @tpath = tree.path
+ Tag_ID.mutex.synchronize{
+ @path = @id = Tag_ID.join(TkCore::INTERP._ip_id_)
+ Tag_ID[1].succ!
+ }
+ TagID_TBL.mutex.synchronize{
+ TagID_TBL[@tpath] = {} unless TagID_TBL[@tpath]
+ TagID_TBL[@tpath][@id] = self
+ }
+ if keys && keys != None
+ tk_call_without_enc(@tpath, 'tag', 'configure', @id, *hash_kv(keys,true))
+ end
+ end
+ def id
+ @id
+ end
+
+ def bind(seq, *args)
+ if TkComm._callback_entry?(args[0]) || !block_given?
+ cmd = args.shift
+ else
+ cmd = Proc.new
+ end
+ @t.tag_bind(@id, seq, cmd, *args)
+ self
+ end
+
+ def bind_append(seq, *args)
+ if TkComm._callback_entry?(args[0]) || !block_given?
+ cmd = args.shift
+ else
+ cmd = Proc.new
+ end
+ @t.tag_bind_append(@id, seq, cmd, *args)
+ self
+ end
+
+ def bind_remove(seq)
+ @t.tag_bind_remove(@id, seq)
+ self
+ end
+
+ def bindinfo(seq=nil)
+ @t.tag_bindinfo(@id, seq)
+ end
+
+ def cget(option)
+ @t.tagcget(@id, option)
+ end
+ def cget_strict(option)
+ @t.tagcget_strict(@id, option)
+ end
+
+ def configure(key, value=None)
+ @t.tagconfigure(@id, key, value)
+ self
+ end
+
+ def configinfo(key=nil)
+ @t.tagconfiginfo(@id, key)
+ end
+
+ def current_configinfo(key=nil)
+ @t.current_tagconfiginfo(@id, key)
+ end
+end
+
+########################
+
+class Tk::Tile::Treeview < TkWindow
+ include Tk::Tile::TileWidget
+ include Scrollable
+
+ include Tk::Tile::TreeviewConfig
+
+ if Tk::Tile::USE_TTK_NAMESPACE
+ TkCommandNames = ['::ttk::treeview'.freeze].freeze
+ else
+ TkCommandNames = ['::treeview'.freeze].freeze
+ end
+ WidgetClassName = 'Treeview'.freeze
+ WidgetClassNames[WidgetClassName] = self
+
+ def __destroy_hook__
+ Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+ Tk::Tile::Treeview::Item::ItemID_TBL.delete(@path)
+ }
+ Tk::Tile::Treeview::Tag::ItemID_TBL.mutex.synchronize{
+ Tk::Tile::Treeview::Tag::ItemID_TBL.delete(@path)
+ }
+ end
+
+ def self.style(*args)
+ [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+ end
+
+ def tagid(id)
+ if id.kind_of?(Tk::Tile::Treeview::Item) ||
+ id.kind_of?(Tk::Tile::Treeview::Tag)
+ id.id
+ elsif id.kind_of?(Array)
+ # size is 2 or 3
+ id[0..-2] << _get_eval_string(id[-1])
+ else
+ _get_eval_string(id)
+ end
+ end
+
+ def root
+ Tk::Tile::Treeview::Root.new(self)
+ end
+
+ def bbox(item, column=None)
+ list(tk_send('item', 'bbox', item, column))
+ end
+
+ def children(item)
+ simplelist(tk_send_without_enc('children', item)).collect{|id|
+ Tk::Tile::Treeview::Item.id2obj(self, id)
+ }
+ end
+ def set_children(item, *items)
+ tk_send_without_enc('children', item,
+ array2tk_list(items.flatten, true))
+ self
+ end
+
+ def delete(*items)
+ tk_send_without_enc('delete', array2tk_list(items.flatten, true))
+ self
+ end
+
+ def detach(*items)
+ tk_send_without_enc('detach', array2tk_list(items.flatten, true))
+ self
+ end
+
+ def exist?(item)
+ bool(tk_send_without_enc('exists', _get_eval_enc_str(item)))
+ end
+
+ def focus_item(item = nil)
+ if item
+ tk_send('focus', item)
+ item
+ else
+ id = tk_send('focus')
+ (id.empty?)? nil: Tk::Tile::Treeview::Item.id2obj(self, id)
+ end
+ end
+
+ def identify(x, y)
+ # tile-0.7.2 or previous
+ ret = simplelist(tk_send('identify', x, y))
+ case ret[0]
+ when 'heading', 'separator'
+ ret[-1] = num_or_str(ret[-1])
+ when 'cell'
+ ret[1] = Tk::Tile::Treeview::Item.id2obj(self, ret[1])
+ ret[-1] = num_or_str(ret[-1])
+ when 'item', 'row'
+ ret[1] = Tk::Tile::Treeview::Item.id2obj(self, ret[1])
+ end
+ end
+
+ def row_identify(x, y)
+ id = tk_send('identify', 'row', x, y)
+ (id.empty?)? nil: Tk::Tile::Treeview::Item.id2obj(self, id)
+ end
+
+ def column_identify(x, y)
+ tk_send('identify', 'column', x, y)
+ end
+
+ def index(item)
+ number(tk_send('index', item))
+ end
+
+ # def insert(parent, idx='end', keys={})
+ # keys = _symbolkey2str(keys)
+ # id = keys.delete('id')
+ # if id
+ # num_or_str(tk_send('insert', parent, idx, '-id', id, *hash_kv(keys)))
+ # else
+ # num_or_str(tk_send('insert', parent, idx, *hash_kv(keys)))
+ # end
+ # end
+ def insert(parent, idx='end', keys={})
+ Tk::Tile::Treeview::Item.new(self, parent, idx, keys)
+ end
+
+ # def instate(spec, cmd=Proc.new)
+ # tk_send('instate', spec, cmd)
+ # end
+ # def state(spec=None)
+ # tk_send('state', spec)
+ # end
+
+ def move(item, parent, idx)
+ tk_send('move', item, parent, idx)
+ self
+ end
+
+ def next_item(item)
+ id = tk_send('next', item)
+ (id.empty?)? nil: Tk::Tile::Treeview::Item.id2obj(self, id)
+ end
+
+ def parent_item(item)
+ if (id = tk_send('parent', item)).empty?
+ Tk::Tile::Treeview::Root.new(self)
+ else
+ Tk::Tile::Treeview::Item.id2obj(self, id)
+ end
+ end
+
+ def prev_item(item)
+ id = tk_send('prev', item)
+ (id.empty?)? nil: Tk::Tile::Treeview::Item.id2obj(self, id)
+ end
+
+ def see(item)
+ tk_send('see', item)
+ self
+ end
+
+ def selection
+ simplelist(tk_send('selection')).collect{|id|
+ Tk::Tile::Treeview::Item.id2obj(self, id)
+ }
+ end
+ alias selection_get selection
+
+ def selection_add(*items)
+ tk_send('selection', 'add', array2tk_list(items.flatten, true))
+ self
+ end
+ def selection_remove(*items)
+ tk_send('selection', 'remove', array2tk_list(items.flatten, true))
+ self
+ end
+ def selection_set(*items)
+ tk_send('selection', 'set', array2tk_list(items.flatten, true))
+ self
+ end
+ def selection_toggle(*items)
+ tk_send('selection', 'toggle', array2tk_list(items.flatten, true))
+ self
+ end
+
+ def get_directory(item)
+ # tile-0.7+
+ ret = []
+ lst = simplelist(tk_send('set', item))
+ until lst.empty?
+ col = lst.shift
+ val = lst.shift
+ ret << [col, val]
+ end
+ ret
+ end
+ alias get_dictionary get_directory
+
+ def get(item, col)
+ tk_send('set', item, col)
+ end
+ def set(item, col, value)
+ tk_send('set', item, col, value)
+ self
+ end
+
+ def tag_bind(tag, seq, *args)
+ if TkComm._callback_entry?(args[0]) || !block_given?
+ cmd = args.shift
+ else
+ cmd = Proc.new
+ end
+ _bind([@path, 'tag', 'bind', tag], seq, cmd, *args)
+ self
+ end
+ alias tagbind tag_bind
+
+ def tag_bind_append(tag, seq, *args)
+ if TkComm._callback_entry?(args[0]) || !block_given?
+ cmd = args.shift
+ else
+ cmd = Proc.new
+ end
+ _bind_append([@path, 'tag', 'bind', tag], seq, cmd, *args)
+ self
+ end
+ alias tagbind_append tag_bind_append
+
+ def tag_bind_remove(tag, seq)
+ _bind_remove([@path, 'tag', 'bind', tag], seq)
+ self
+ end
+ alias tagbind_remove tag_bind_remove
+
+ def tag_bindinfo(tag, context=nil)
+ _bindinfo([@path, 'tag', 'bind', tag], context)
+ end
+ alias tagbindinfo tag_bindinfo
+end
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