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

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

Constant Summary collapse

TreeNodeID_TBL = 
TkCore::INTERP.create_table

Constants included from TkCore

TkCore::EventFlag, TkCore::INTERP, TkCore::WIDGET_DESTROY_HOOK

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, INTERP, JAPANIZED_TK, LIBRARY_PATH, MAINLOOP, PACKAGE_PATH, RELEASE_DATE, 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::TkCommandNames

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, #bind, #bind_all, #bind_append, #bind_append_all, #bind_remove, #bind_remove_all, #bindinfo, #bindinfo_all, #image_obj, #install_cmd, #subst, #uninstall_cmd

Methods included from TkEvent

#install_bind, #install_bind_for_event_class

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 TkBindCore

#bind, #bind_append, #bind_remove, #bindinfo

Methods included from TkConfigMethod

#[], #[]=, #cget, #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, UTF8_String, add_kinsoku, bell, bell_on_display, const_missing, current_grabs, cursor_display, delete_kinsoku, destroy, #encoding, #encoding=, 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, 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

Methods included from Encoding

#encoding, #encoding=, #encoding_convertfrom, #encoding_convertto, #encoding_dirs, #encoding_dirs=, #encoding_names, #encoding_system, #encoding_system=

Constructor Details

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

Returns a new instance of Node.



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# File 'lib/tkextlib/blt/tree.rb', line 46

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

  parent = tk_call(@tpath, 'root') unless parent

  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
    @path = @id = tk_call(@tpath, 'insert', parent, keys)
  end

  TreeNodeID_TBL[@tpath] = {} unless TreeNodeID_TBL[@tpath]
  TreeNodeID_TBL[@tpath][@id] = self
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 'lib/tkextlib/blt/tree.rb', line 19

def self.id2obj(tree, id)
  tpath = tree.path
  return id unless TreeNodeID_TBL[tpath]
  if TreeNodeID_TBL[tpath][id]
    TreeNodeID_TBL[tpath][id]
  else
    begin
      self.new(tree, nil, 'node'=>Integer(id))
    rescue
      id
    end
  end
end

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



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# File 'lib/tkextlib/blt/tree.rb', line 33

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

  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

  super(tree, parent, keys)
end

Instance Method Details

#apply(keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 68

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

#children ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 73

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

#copy(parent, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 77

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

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



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# File 'lib/tkextlib/blt/tree.rb', line 80

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

#degree ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 84

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

#delete ⇒ Object 



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

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

#depth ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 93

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

#dump ⇒ Object 



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

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

#dump_to_file(file) ⇒ Object 



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

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

#exist?(keys = {}) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tkextlib/blt/tree.rb', line 106

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

#find(keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 110

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

#find_child(label) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 114

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

#first_child ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 118

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

#fullpath ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 175

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

#get ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 122

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

#get_value(key, default_val = None) ⇒ Object 



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

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

#id ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 64

def id
  @id
end

#index ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 129

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

#keys ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 143

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

#label(text = nil) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 147

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

#label=(text) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 150

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

#last_child ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 154

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

#leaf? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tkextlib/blt/tree.rb', line 133

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

#link? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tkextlib/blt/tree.rb', line 136

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

#move(dest, keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 158

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

#next ⇒ Object 



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

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

#next_sibling ⇒ Object 



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

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

#parent ⇒ Object 



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

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

#position ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 179

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

#prev_sibling ⇒ Object 



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

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

#previous ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 183

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

#restore(str, keys = {}) ⇒ Object 



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

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

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



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# File 'lib/tkextlib/blt/tree.rb', line 200

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 'lib/tkextlib/blt/tree.rb', line 195

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 'lib/tkextlib/blt/tree.rb', line 204

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

#root ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 209

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

#root? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tkextlib/blt/tree.rb', line 139

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

#set(data) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 214

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

#size ⇒ Object 



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

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

#sort(keys = {}) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 223

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

#type(key) ⇒ Object 



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

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

#unset(*keys) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 232

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

#values(key = None) ⇒ Object 



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# File 'lib/tkextlib/blt/tree.rb', line 237

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