Class: Tk::BLT::Tree::Node

Inherits:
TkObject show all
Defined in:
ext/lib/tkextlib/blt/tree.rb

Constant Summary collapse

TreeNodeID_TBL = 
TkCore::INTERP.create_table

Constants included from TkCore

TkCore::EventFlag, TkCore::INTERP, TkCore::INTERP_MUTEX, TkCore::INTERP_ROOT_CHECK, TkCore::INTERP_THREAD, TkCore::INTERP_THREAD_STATUS, TkCore::RUN_EVENTLOOP_ON_MAIN_THREAD, TkCore::WIDGET_DESTROY_HOOK, TkCore::WITH_ENCODING, TkCore::WITH_RUBY_VM

Constants included from TkComm

TkComm::GET_CONFIGINFO_AS_ARRAY, TkComm::GET_CONFIGINFOwoRES_AS_ARRAY, TkComm::TkExtlibAutoloadModule, TkComm::Tk_CMDTBL, TkComm::Tk_IDs, TkComm::Tk_WINDOWS, TkComm::USE_TCLs_LIST_FUNCTIONS, TkComm::WidgetClassNames

Constants included from TkUtil

TkUtil::None, TkUtil::RELEASE_DATE

Constants included from Tk

AUTO_PATH, Checkbutton, CloneMenu, JAPANIZED_TK, LIBRARY_PATH, Labelframe, MenuButton, OptionMenuButton, PACKAGE_PATH, Panedwindow, RELEASE_DATE, Radiobutton, TCL_LIBRARY_PATH, TCL_MAJOR_VERSION, TCL_MINOR_VERSION, TCL_PACKAGE_PATH, TCL_PATCHLEVEL, TCL_PRECISION, TCL_VERSION, TK_MAJOR_VERSION, TK_MINOR_VERSION, TK_PATCHLEVEL, TK_VERSION, Tkextlib_RELEASE_DATE, TreeCtrl_Widget, X_Scrollable, Y_Scrollable

Constants included from Encoding

Encoding::BINARY, Encoding::BINARY_NAME, Encoding::DEFAULT_EXTERNAL_NAME, Encoding::DEFAULT_INTERNAL_NAME, Encoding::ENCODING_TABLE, Encoding::RubyEncoding, Encoding::TkCommandNames, Encoding::UNKNOWN, Encoding::UTF8_NAME

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from TkObject

#destroy, #epath, #event_generate, #method_missing, #path, #tk_send, #tk_send_to_list, #tk_send_to_list_with_enc, #tk_send_to_list_without_enc, #tk_send_to_simplelist, #tk_send_to_simplelist_with_enc, #tk_send_to_simplelist_without_enc, #tk_send_with_enc, #tk_send_without_enc, #to_eval

Methods included from TkCore

#_tk_call_to_list_core, #after, #after_cancel, #after_idle, #appname, #appsend, #appsend_deny, #appsend_displayof, callback, #callback_break, #callback_continue, #callback_return, #chooseColor, #chooseDirectory, #do_one_event, #event_generate, #getMultipleOpenFile, #getMultipleSaveFile, #getOpenFile, #getSaveFile, #get_eventloop_tick, #get_eventloop_weight, #get_no_event_wait, #inactive, #inactive_displayof, #info, #ip_eval, #ip_eval_with_enc, #ip_eval_without_enc, #ip_invoke, #ip_invoke_with_enc, #ip_invoke_without_enc, #is_mainloop?, #load_cmd_on_ip, #mainloop, #mainloop_exist?, #mainloop_thread?, #mainloop_watchdog, #messageBox, #rb_appsend, #rb_appsend_displayof, #reset_inactive, #reset_inactive_displayof, #restart, #scaling, #scaling_displayof, #set_eventloop_tick, #set_eventloop_weight, #set_no_event_wait, #tk_call, #tk_call_to_list, #tk_call_to_list_with_enc, #tk_call_to_list_without_enc, #tk_call_to_simplelist, #tk_call_to_simplelist_with_enc, #tk_call_to_simplelist_without_enc, #tk_call_with_enc, #tk_call_without_enc, #windowingsystem

Methods included from TkComm

_at, _callback_entry?, _callback_entry_class?, _curr_cmd_id, _fromUTF8, _genobj_for_tkwidget, _next_cmd_id, _toUTF8, array2tk_list, #bind, #bind_all, #bind_append, #bind_append_all, #bind_remove, #bind_remove_all, #bindinfo, #bindinfo_all, bool, image_obj, install_cmd, #install_cmd, list, num_or_str, number, procedure, simplelist, string, #subst, tk_tcl2ruby, uninstall_cmd, #uninstall_cmd, window

Methods included from TkUtil

_conv_args, #_conv_args, #_fromUTF8, _get_eval_enc_str, #_get_eval_enc_str, #_get_eval_string, _get_eval_string, _symbolkey2str, #_symbolkey2str, #_toUTF8, bool, #bool, callback, eval_cmd, #hash_kv, hash_kv, install_cmd, num_or_str, #num_or_str, number, #number, string, #string, uninstall_cmd

Methods included from TkEvent

#install_bind, #install_bind_for_event_class

Methods included from TkBindCore

#bind, #bind_append, #bind_remove, #bindinfo

Methods included from TkConfigMethod

#[], #[]=, __IGNORE_UNKNOWN_CONFIGURE_OPTION__, #__check_available_configure_options, __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!, #cget, #cget_strict, #config_hash_kv, #configinfo, #configure, #configure_cmd, #current_configinfo

Methods included from TkTreatFont

#font_configinfo, #font_configure, #font_copy, #kanjifont_configure, #kanjifont_copy, #latinfont_configure, #latinfont_copy

Methods included from Tk

BinaryString, EncodedString, #Grid, #Pack, #Place, UTF8_String, __set_toplevel_aliases__, add_kinsoku, bell, bell_on_display, const_missing, current_grabs, cursor_display, default_widget_set, default_widget_set=, delete_kinsoku, destroy, errorCode, errorInfo, exit, focus, focus_lastfor, focus_next, focus_prev, focus_to, fromUTF8, grid, grid_forget, has_mainwindow?, load_tcllibrary, load_tclscript, load_tclscript_rsrc, load_tclscript_rsrcid, lower_window, pack, pack_forget, pkgconfig_get, pkgconfig_list, place, place_forget, raise_window, show_kinsoku, sleep, strictMotif, subst_tk_backslash, subst_utf_backslash, tcl_pkgconfig_get, tcl_pkgconfig_list, thread_update, thread_update_idletasks, tk_pkgconfig_get, tk_pkgconfig_list, toUTF8, to_backslash_sequence, ungrid, unload_tcllibrary, unpack, unplace, update, #update, update_idletasks, utf_to_backslash, utf_to_backslash_sequence, wakeup

Methods included from Encoding

#default_encoding=, #encoding=, #encoding_convertfrom, #encoding_convertto, #encoding_dirs, #encoding_dirs=, #encoding_name, #encoding_names, #encoding_obj, #encoding_objs, #encoding_system=, #encoding_system_name, #encoding_system_obj, #force_default_encoding, #force_default_encoding=, #force_default_encoding?, #tk_encoding_names

Constructor Details

#initialize(tree, parent, keys = {}) ⇒ Node

Returns a new instance of Node.



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# File 'ext/lib/tkextlib/blt/tree.rb', line 74

def initialize(tree, parent, keys={})
  @parent = @tree = tree
  @tpath = @parent.path

  if (id = keys['node']) && bool(tk_call(@tpath, 'exists', id))
    @path = @id = id
    keys.delete('node')
    tk_call(@tpath, 'move', @id, parent, keys) if parent
  else
    parent = tk_call(@tpath, 'root') unless parent
    @path = @id = tk_call(@tpath, 'insert', parent, keys)
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class TkObject

Class Method Details

.id2obj(tree, id) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 22

def self.id2obj(tree, id)
  tpath = tree.path
  TreeNodeID_TBL.mutex.synchronize{
    if TreeNodeID_TBL[tpath]
      if TreeNodeID_TBL[tpath][id]
        TreeNodeID_TBL[tpath][id]
      else
        begin
          # self.new(tree, nil, 'node'=>Integer(id))
          id = Integer(id)
          if bool(tk_call(@tpath, 'exists', id))
            (obj = self.allocate).instance_eval{
              @parent = @tree = tree
              @tpath = tpath
              @path = @id = id
              TreeNodeID_TBL[@tpath] = {} unless TreeNodeID_TBL[@tpath]
              TreeNodeID_TBL[@tpath][@id] = self
            }
            obj
          else
            id
          end
        rescue
          id
        end
      end
    else
      id
    end
  }
end

.new(tree, parent, keys = {}) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 54

def self.new(tree, parent, keys={})
  keys = _symbolkey2str(keys)
  tpath = tree.path

  TreeNodeID_TBL.mutex.synchronize{
    TreeNodeID_TBL[tpath] ||= {}
    if (id = keys['node']) && (obj = TreeNodeID_TBL[tpath][id])
      keys.delete('node')
      tk_call(tree.path, 'move', id, parent, keys) if parent
      return obj
    end

    (obj = self.allocate).instance_eval{
      initialize(tree, parent, keys)
      TreeNodeID_TBL[tpath][@id] = self
    }
    obj
  }
end

Instance Method Details

#apply(keys = {}) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 92

def apply(keys={})
  @tree.apply(@id, keys)
  self
end

#children ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 97

def children()
  @tree.children(@id)
end

#copy(parent, keys = {}) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 101

def copy(parent, keys={})
  @tree.copy(@id, parent, keys)
end

#copy_to(dest_tree, parent, keys = {}) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 104

def copy_to(dest_tree, parent, keys={})
  @tree.copy_to(@id, dest_tree, parent, keys)
end

#degree ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 108

def degree()
  @tree.degree(@id)
end

#delete ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 112

def delete()
  @tree.delete(@id)
  self
end

#depth ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 117

def depth()
  @tree.depth(@id)
end

#dump ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 121

def dump()
  @tree.dump(@id)
end

#dump_to_file(file) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 125

def dump_to_file(file)
  @tree.dump_to_file(@id, file)
  self
end

#exist?(keys = {}) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/lib/tkextlib/blt/tree.rb', line 130

def exist?(keys={})
  @tree.exist?(@id, keys)
end

#find(keys = {}) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 134

def find(keys={})
  @tree.find(@id, keys)
end

#find_child(label) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 138

def find_child(label)
  @tree.find_child(@id, label)
end

#first_child ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 142

def first_child()
  @tree.first_child(@id)
end

#fullpath ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 199

def fullpath()
  @tree.fullpath(@id)
end

#get ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 146

def get()
  @tree.get(@id)
end

#get_value(key, default_val = None) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 149

def get_value(key, default_val=None)
  @tree.get_value(@id, key, default_val)
end

#id ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 88

def id
  @id
end

#index ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 153

def index()
  @tree.index(@id)
end

#keys ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 167

def keys()
  @tree.keys(@id)
end

#label(text = nil) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 171

def label(text = nil)
  @tree.label(@id, nil)
end

#label=(text) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 174

def label=(text)
  @tree.label(@id, text)
end

#last_child ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 178

def last_child()
  @tree.last_child(@id)
end

#leaf? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/lib/tkextlib/blt/tree.rb', line 157

def leaf?()
  @tree.leaf?(@id)
end

#link? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/lib/tkextlib/blt/tree.rb', line 160

def link?()
  @tree.link?(@id)
end

#move(dest, keys = {}) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 182

def move(dest, keys={})
  @tree.keys(@id, dest, keys)
  self
end

#next ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 187

def next()
  @tree.next(@id)
end

#next_sibling ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 191

def next_sibling()
  @tree.next_sibling(@id)
end

#parent ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 195

def parent()
  @tree.parent(@id)
end

#position ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 203

def position()
  @tree.position(@id)
end

#prev_sibling ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 211

def prev_sibling()
  @tree.prev_sibling(@id)
end

#previous ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 207

def previous()
  @tree.previous(@id)
end

#restore(str, keys = {}) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 215

def restore(str, keys={})
  @tree.restore(@id, str, keys)
  self
end

#restore_from_file(file, keys = {}) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 224

def restore_from_file(file, keys={})
  @tree.restore_from_file(@id, file, keys)
  self
end

#restore_overwrite(str, keys = {}) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 219

def restore_overwrite(str, keys={})
  @tree.restore_overwrite(@id, str, keys)
  self
end

#restore_overwrite_from_file(file, keys = {}) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 228

def restore_overwrite_from_file(file, keys={})
  @tree.restore_overwrite_from_file(@id, file, keys)
  self
end

#root ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 233

def root()
  @tree.root(@id)
  self
end

#root? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/lib/tkextlib/blt/tree.rb', line 163

def root?()
  @tree.root?(@id)
end

#set(data) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 238

def set(data)
  @tree.set(@id, data)
  self
end

#size ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 243

def size()
  @tree.size(@id)
end

#sort(keys = {}) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 247

def sort(keys={})
  @tree.sort(@id, keys)
  self
end

#type(key) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 252

def type(key)
  @tree.type(@id, key)
end

#unset(*keys) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 256

def unset(*keys)
  @tree.unset(@id, *keys)
  self
end

#values(key = None) ⇒ Object 



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# File 'ext/lib/tkextlib/blt/tree.rb', line 261

def values(key=None)
  @tree.values(@id, key)
end