diff options
Diffstat (limited to 'ruby_1_8_6/ext/tk/lib/tkextlib/tile/treeview.rb')
| -rw-r--r-- | ruby_1_8_6/ext/tk/lib/tkextlib/tile/treeview.rb | 1133 |
1 files changed, 1133 insertions, 0 deletions
diff --git a/ruby_1_8_6/ext/tk/lib/tkextlib/tile/treeview.rb b/ruby_1_8_6/ext/tk/lib/tkextlib/tile/treeview.rb new file mode 100644 index 0000000000..68e478896c --- /dev/null +++ b/ruby_1_8_6/ext/tk/lib/tkextlib/tile/treeview.rb @@ -0,0 +1,1133 @@ +# +# 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 + +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 = $2 + return [slot.to_s, tagfontobj(tagid(tagOrId), fontkey)] + else + if slot + slot = slot.to_s + case slot + when /^(#{__tile_specific_item_optkeys(tagid(tagOrId)).join('|')})$/ + 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 = $2 + return {slot.to_s => tagfontobj(tagid(tagOrId), fontkey)} + else + if slot + slot = slot.to_s + case slot + when /^(#{__tile_specific_item_optkeys(tagid(tagOrId)).join('|')})$/ + 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[0], id[1]] + end + private :__item_cget_cmd + + def __item_config_cmd(id) + [self.path, id[0], id[1]] + end + private :__item_config_cmd + + def __item_numstrval_optkeys(id) + case id[0] + when :item, 'item' + ['width'] + 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_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]) + 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 __itemconfigure itemconfigure + alias __itemconfiginfo itemconfiginfo + alias __current_itemconfiginfo current_itemconfiginfo + + private :__itemcget, :__itemconfigure + private :__itemconfiginfo, :__current_itemconfiginfo + + # Treeview Item + def itemcget(tagOrId, option) + __itemcget([: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 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_configure columnconfigure + alias column_configinfo columnconfiginfo + alias current_column_configinfo current_columnconfiginfo + + # Treeview Heading + def headingcget(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([:heading, tagOrId], option) + 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_configure headingconfigure + alias heading_configinfo headingconfiginfo + alias current_heading_configinfo current_headingconfiginfo + + # Treeview Tag + def tagcget(tagOrId, option) + __itemcget([:tag, tagOrId], option) + end + def tagconfigure(tagOrId, slot, value=None) + __itemconfigure([:tag, tagOrId], slot, value) + end + def tagconfiginfo(tagOrId, slot=nil) + __itemconfiginfo([:tag, tagOrId], slot) + end + def current_tagconfiginfo(tagOrId, slot=nil) + __current_itemconfiginfo([:tag, tagOrId], slot) + end + alias tag_cget tagcget + 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.clear } + + def self.id2obj(tree, id) + tpath = tree.path + return id unless Tk::Tile::Treeview::Item::ItemID_TBL[tpath] + (Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id])? \ + Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id]: id + end + + def self.assign(tree, id) + tpath = tree.path + 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 + } + ItemID_TBL[tpath] = {} unless 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) + 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 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 + if Tk::Tile::Treeview::Item::ItemID_TBL[tpath] && + Tk::Tile::Treeview::Item::ItemID_TBL[tpath][''] + Tk::Tile::Treeview::Item::ItemID_TBL[tpath][''] + else + super(tree, keys) + end + end + + def initialize(tree, keys = {}) + @parent = @t = tree + @tpath = tree.path + @path = @id = '' + unless Tk::Tile::Treeview::Item::ItemID_TBL[@tpath] + Tk::Tile::Treeview::Item::ItemID_TBL[@tpath] = {} + end + 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].freeze + + TkCore::INTERP.init_ip_env{ Tk::Tile::Treeview::Tag::TagID_TBL.clear } + + def self.id2obj(tree, id) + tpath = tree.path + return id unless Tk::Tile::Treeview::Tag::TagID_TBL[tpath] + (Tk::Tile::Treeview::Tag::TagID_TBL[tpath][id])? \ + Tk::Tile::Treeview::Tag::TagID_TBL[tpath][id]: id + end + + def initialize(tree, keys=nil) + @parent = @t = tree + @tpath = tree.path + @path = @id = Tag_ID.join(TkCore::INTERP._ip_id_) + TagID_TBL[@tpath] = {} unless TagID_TBL[@tpath] + TagID_TBL[@tpath][@id] = self + Tag_ID[1].succ! + if keys && keys != None + tk_call_without_enc(@tpath, 'tag', 'configure', *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 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.delete(@path) + 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) + [id[0], _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 |