class Tk::BLT::Tree - tk-0.1.2 Documentation

# class Tk::BLT::Tree

### Constants

TkCommandNames
TreeID_TBL
Tree_ID

### Public Class Methods

destroy(*names) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 620
    def self.destroy(*names)
      tk_call('::blt::tree', 'destroy',
              *(names.collect{|n| (n.kind_of?(Tk::BLT::Tree))? n.id: n }) )
    end

id2obj(id) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 608
    def self.id2obj(id)
      TreeID_TBL.mutex.synchronize{
        TreeID_TBL[id]? TreeID_TBL[id]: id
      }
    end

names(pat = None) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 614
    def self.names(pat = None)
      simplelist(tk_call('::blt::tree', 'names', pat)).collect{|name|
        id2obj(name)
      }
    end

new(name = nil) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 625
    def self.new(name = nil)
      TreeID_TBL.mutex.synchronize{
        if name && TreeID_TBL[name]
          TreeID_TBL[name]
        else
          (obj = self.allocate).instance_eval{
            initialize(name)
            TreeID_TBL[@id] = self
          }
          obj
        end
      }
    end

new(name = nil) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 639
    def initialize(name = nil)
      if name
        @path = @id = name
      else
        Tree_ID.mutex.synchronize{
          @path = @id = Tree_ID.join(TkCore::INTERP._ip_id_)
          Tree_ID[1].succ!
        }
      end

      tk_call('::blt::tree', 'create', @id)
    end

### Public Instance Methods

__destroy_hook__() click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 652
    def __destroy_hook__
      Tk::BLT::Tree::Node::TreeNodeID_TBL.mutex.synchronize{
        Tk::BLT::Tree::Node::TreeNodeID_TBL.delete(@path)
      }
      Tk::BLT::Tree::Tag::TreeTagID_TBL.mutex.synchronize{
        Tk::BLT::Tree::Tag::TreeTagID_TBL.delete(@path)
      }
      Tk::BLT::Tree::Notify::NotifyID_TBL.mutex.synchronize{
        Tk::BLT::Tree::Notify::NotifyID_TBL.delete(@path)
      }
      Tk::BLT::Tree::Trace::TraceID_TBL.mutex.synchronize{
        Tk::BLT::Tree::Trace::TraceID_TBL.delete(@path)
      }
    end

__keyonly_optkeys() click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 588
    def __keyonly_optkeys
      {
        # apply / find  command
        'invert'=>nil, 'leafonly'=>nil, 'nocase'=>nil,

        # apply / find / sort command
        'path'=>nil,

        # copy / restore / restorefile command
        'overwrite'=>nil,

        # copy command
        'recurse'=>nil, 'tags'=>nil,

        # sort command
        'ascii'=>nil, 'decreasing'=>nil, 'dictionary'=>nil,
        'integer'=>nil, 'real'=>nil, 'recurse'=>nil, 'reorder'=>nil,
      }
    end

ancestor(node1, node2) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 683
    def ancestor(node1, node2)
      Tk::BLT::Tree::Node.id2obj(self, tk_call('::blt::tree', 'ancestor',
                                               tagid(node1), tagid(node2)))
    end

ancestor?(node1, node2) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 788
    def ancestor?(node1, node2)
      bool(tk_call('::blt::tree', 'is', 'ancestor',
                   tagid(node1), tagid(node2)))
    end

apply(node, keys={}) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 688
    def apply(node, keys={})
      tk_call('::blt::tree', 'apply', tagid(node), __conv_keyonly_opts(keys))
      self
    end

attach(tree_obj) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 693
    def attach(tree_obj)
      tk_call('::blt::tree', 'attach', tree_obj)
      self
    end

before?(node1, node2) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 792
    def before?(node1, node2)
      bool(tk_call('::blt::tree', 'is', 'before',
                   tagid(node1), tagid(node2)))
    end

children(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 698
    def children(node)
      simplelist(tk_call('::blt::tree', 'children', tagid(node))).collect{|n|
        Tk::BLT::Tree::Node.id2obj(self, n)
      }
    end

copy(src, parent, keys={}) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 704
    def copy(src, parent, keys={})
      id = tk_call('::blt::tree', 'copy', tagid(src), tagid(parent),
                   __conv_keyonly_opts(keys))
      Tk::BLT::Tree::Node.new(self, nil, 'node'=>id)
    end

copy_to(src, dest_tree, parent, keys={}) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 709
    def copy_to(src, dest_tree, parent, keys={})
      return copy(src, parent, keys={}) unless dest_tree

      id = tk_call('::blt::tree', 'copy', tagid(src), dest_tree,
                   tagid(parent), __conv_keyonly_opts(keys))
      Tk::BLT::Tree::Node.new(dest_tree, nil, 'node'=>id)
    end

degree(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 717
    def degree(node)
      number(tk_call('::blt::tree', 'degree', tagid(node)))
    end

delete(*nodes) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 721
    def delete(*nodes)
      tk_call('::blt::tree', 'delete', *(nodes.collect{|node| tagid(node)}))
      Tk::BLT::Tree::Node::TreeNodeID_TBL.mutex.synchronize{
        nodes.each{|node|
          if node.kind_of?(Tk::BLT::Tree::Node)
            Tk::BLT::Tree::Node::TreeNodeID_TBL[@path].delete(node.id)
          else
            Tk::BLT::Tree::Node::TreeNodeID_TBL[@path].delete(node.to_s)
          end
        }
      }
      self
    end

depth(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 735
    def depth(node)
      number(tk_call('::blt::tree', 'depth', tagid(node)))
    end

destroy() click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 678
    def destroy()
      tk_call('::blt::tree', 'destroy', @id)
      self
    end

dump(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 739
    def dump(node)
      simplelist(tk_call('::blt::tree', 'dump', tagid(node))).collect{|n|
        simplelist(n)
      }
    end

dump_to_file(node, file) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 745
    def dump_to_file(node, file)
      tk_call('::blt::tree', 'dumpfile', tagid(node), file)
      self
    end

exist?(node, key=None) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 750
    def exist?(node, key=None)
      bool(tk_call('::blt::tree', 'exists', tagid(node), key))
    end

find(node, keys={}) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 754
    def find(node, keys={})
      simplelist(tk_call('::blt::tree', 'find', tagid(node),
                         __conv_keyonly_opts(keys))).collect{|n|
        Tk::BLT::Tree::Node.id2obj(self, n)
      }
    end

find_child(node, label) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 761
    def find_child(node, label)
      ret = tk_call('::blt::tree', 'findchild', tagid(node), label)
      (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
    end

first_child(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 766
    def first_child(node)
      ret = tk_call('::blt::tree', 'firstchild', tagid(node))
      (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
    end

fullpath(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 887
    def fullpath(node)
      tk_call('::blt::tree', 'path', tagid(node))
    end

get(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 771
    def get(node)
      Hash[*simplelist(tk_call('::blt::tree', 'get', tagid(node)))]
    end

get_value(node, key, default_val=None) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 774
    def get_value(node, key, default_val=None)
      tk_call('::blt::tree', 'get', tagid(node), key, default_val)
    end

index(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 778
    def index(node)
      Tk::BLT::Tree::Node.id2obj(self,
                                 tk_call('::blt::tree', 'index', tagid(node)))
    end

insert(parent, keys={}) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 783
    def insert(parent, keys={})
      id = tk_call('::blt::tree', 'insert', tagid(parent), keys)
      Tk::BLT::Tree::Node.new(self, nil, 'node'=>id)
    end

keys(node, *nodes) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 806
    def keys(node, *nodes)
      if nodes.empty?
        simplelist(tk_call('blt::tree', 'keys', tagid(node)))
      else
        simplelist(tk_call('blt::tree', 'keys', tagid(node),
                           *(nodes.collect{|n| tagid(n)}))).collect{|lst|
          simplelist(lst)
        }
      end
    end

label(node, text=nil) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 817
    def label(node, text=nil)
      if text
        tk_call('::blt::tree', 'label', tagid(node), text)
        text
      else
        tk_call('::blt::tree', 'label', tagid(node))
      end
    end

last_child(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 826
    def last_child(node)
      ret = tk_call('::blt::tree', 'lastchild', tagid(node))
      (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
    end

leaf?(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 796
    def leaf?(node)
      bool(tk_call('::blt::tree', 'is', 'leaf', tagid(node)))
    end

link(parent, node, keys={}) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 831
    def link(parent, node, keys={})
      ret = tk_call('::blt::tree', 'link', tagid(parent), tagid(node),
                    __conv_keyonly_opts(keys))
      (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
    end

link?(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 799
    def link?(node)
      bool(tk_call('::blt::tree', 'is', 'link', tagid(node)))
    end

move(node, dest, keys={}) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 837
    def move(node, dest, keys={})
      tk_call('::blt::tree', 'move', tagid(node), tagid(dest), keys)
      self
    end

mutex() click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 584
    def mutex; @mutex; end

next(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 842
    def next(node)
      ret = tk_call('::blt::tree', 'next', tagid(node))
      (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
    end

next_sibling(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 847
    def next_sibling(node)
      ret = tk_call('::blt::tree', 'nextsibling', tagid(node))
      (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
    end

notify_create(*args, &b) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 852
    def notify_create(*args, &b)
      Tk::BLT::Tree::Notify.new(self, *args, &b)
    end

notify_delete(id) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 856
    def notify_delete(id)
      if id.kind_of?(Tk::BLT::Tree::Notify)
        id.delete
      else
        tk_call(@path, 'notify', 'delete', id)
        Tk::BLT::Tree::Notify::NotifyID_TBL.mutex.synchronize{
          Tk::BLT::Tree::Notify::NotifyID_TBL[@path].delete(id.to_s)
        }
      end
      self
    end

notify_info(id) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 868
    def notify_info(id)
      lst = simplelist(tk_call(@path, 'notify', 'info', tagid(id)))
      lst[0] = Tk::BLT::Tree::Notify.id2obj(self, lst[0])
      lst[1] = simplelist(lst[1]).collect{|flag| flag[1..-1]}
      lst[2] = tk_tcl2ruby(lst[2])
      lst
    end

notify_names() click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 876
    def notify_names()
      tk_call(@path, 'notify', 'names').collect{|id|
        Tk::BLT::Tree::Notify.id2obj(self, id)
      }
    end

parent(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 882
    def parent(node)
      ret = tk_call('::blt::tree', 'parent', tagid(node))
      (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
    end

position(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 891
    def position(node)
      number(tk_call('::blt::tree', 'position', tagid(node)))
    end

prev_sibling(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 900
    def prev_sibling(node)
      ret = tk_call('::blt::tree', 'prevsibling', tagid(node))
      (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
    end

previous(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 895
    def previous(node)
      ret = tk_call('::blt::tree', 'previous', tagid(node))
      (ret == '-1')? nil: Tk::BLT::Tree::Node.id2obj(self, ret)
    end

restore(node, str, keys={}) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 905
    def restore(node, str, keys={})
      tk_call('::blt::tree', 'restore', tagid(node), str,
              __conv_keyonly_opts(keys))
      self
    end

restore_from_file(node, file, keys={}) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 918
    def restore_from_file(node, file, keys={})
      tk_call('::blt::tree', 'restorefile', tagid(node), file,
              __conv_keyonly_opts(keys))
      self
    end

restore_overwrite(node, str, keys={}) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 910
    def restore_overwrite(node, str, keys={})
      keys = __conv_keyonly_opts(keys)
      keys.delete('overwrite')
      keys.delete(:overwrite)
      tk_call('::blt::tree', 'restore', tagid(node), str, '-overwrite', keys)
      self
    end

restore_overwrite_from_file(node, file, keys={}) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 923
    def restore_overwrite_from_file(node, file, keys={})
      keys = __conv_keyonly_opts(keys)
      keys.delete('overwrite')
      keys.delete(:overwrite)
      tk_call('::blt::tree', 'restorefile', tagid(node), file,
              '-overwrite', keys)
      self
    end

root(node=None) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 932
    def root(node=None)
      Tk::BLT::Tree::Node.id2obj(self, tk_call('::blt::tree', 'root',
                                               tagid(node)))
    end

root?(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 802
    def root?(node)
      bool(tk_call('::blt::tree', 'is', 'root', tagid(node)))
    end

set(node, data) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 937
    def set(node, data)
      unless data.kind_of?(Hash)
        fail ArgumentError, 'Hash is expected for data'
      end
      args = []
      data.each{|k, v|  args << k << v}
      tk_call('::blt::tree', 'set', tagid(node), *args)
      self
    end

size(node) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 947
    def size(node)
      number(tk_call('::blt::tree', 'size', tagid(node)))
    end

sort(node, keys={}) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 951
    def sort(node, keys={})
      tk_call('::blt::tree', 'sort', tagid(node), __conv_keyonly_opts(keys))
      self
    end

tag_add(tag, *nodes) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 956
    def tag_add(tag, *nodes)
      tk_call(@path, 'tag', 'add', tagid(tag), *(nodes.collect{|n| tagid(n)}))
      self
    end

tag_delete(tag, *nodes) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 961
    def tag_delete(tag, *nodes)
      tk_call(@path, 'tag', 'delete', tagid(tag),
              *(nodes.collect{|n| tagid(n)}))
      self
    end

tag_forget(tag) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 967
    def tag_forget(tag)
      tag = tag.id if tag.kind_of?(Tk::BLT::Tree::Tag)
      tk_call(@path, 'tag', 'forget', tag)
      TreeTagID_TBL.mutex.synchronize{
        TreeTagID_TBL[@path].delete(tag)
      }
      self
    end

tag_get(node, *patterns) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 976
    def tag_get(node, *patterns)
      simplelist(tk_call(@tpath, 'tag', 'get', tagid(node),
                         *(patterns.collect{|pat| tagid(pat)}))).collect{|str|
        Tk::BLT::Tree::Tag.id2obj(self, str)
      }
    end

tag_names(node = None) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 983
    def tag_names(node = None)
      simplelist(tk_call(@tpath, 'tag', 'names', tagid(node))).collect{|str|
        Tk::BLT::Tree::Tag.id2obj(self, str)
      }
    end

tag_nodes(tag) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 989
    def tag_nodes(tag)
      simplelist(tk_call(@tpath, 'tag', 'nodes', tagid(tag))).collect{|node|
        Tk::BLT::Tree::Node.id2obj(self, node)
      }
    end

tag_set(node, *tags) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 995
    def tag_set(node, *tags)
      tk_call(@path, 'tag', 'set', tagid(node), *(tags.collect{|t| tagid(t)}))
      self
    end

tag_unset(node, *tags) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 1000
    def tag_unset(node, *tags)
      tk_call(@path, 'tag', 'unset', tagid(node),
              *(tags.collect{|t| tagid(t)}))
      self
    end

tagid(tag) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 667
    def tagid(tag)
      if tag.kind_of?(Tk::BLT::Tree::Node) ||
          tag.kind_of?(Tk::BLT::Tree::Tag) ||
          tag.kind_of?(Tk::BLT::Tree::Notify) ||
          tag.kind_of?(Tk::BLT::Tree::Trace)
        tag.id
      else
        tag  # maybe an Array of configure parameters
      end
    end

trace_create(*args, &b) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 1006
    def trace_create(*args, &b)
      Tk::BLT::Tree::Trace.new(self, *args, &b)
    end

trace_delete(*args) click to toggle source

def #trace_delete(*args)

    args.each{|id|
      if id.kind_of?(Tk::BLT::Tree::Trace)
        id.delete
      else
        tk_call(@path, 'trace', 'delete', id)
        Tk::BLT::Tree::Trace::TraceID_TBL[@path].delete(id.to_s)
      end
      self
    }

end

    # File lib/tkextlib/blt/tree.rb, line 1023
    def trace_delete(*args)
      args = args.collect{|id| tagid(id)}
      tk_call(@path, 'trace', 'delete', *args)
      Tk::BLT::Tree::Trace::TraceID_TBL.mutex.synchronize{
        args.each{|id| Tk::BLT::Tree::Trace::TraceID_TBL[@path].delete(id.to_s)}
      }
      self
    end

trace_info(id) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 1032
    def trace_info(id)
      lst = simplelist(tk_call(@path, 'trace', 'info', tagid(id)))
      lst[0] = Tk::BLT::Tree::Trace.id2obj(self, lst[0])
      lst[2] = simplelist(lst[2])
      lst[3] = tk_tcl2ruby(lst[3])
      lst
    end

trace_names() click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 1040
    def trace_names()
      tk_call(@path, 'trace', 'names').collect{|id|
        Tk::BLT::Tree::Trace.id2obj(self, id)
      }
    end

type(node, key) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 1046
    def type(node, key)
      tk_call('::blt::tree', 'type', tagid(node), key)
    end

unset(node, *keys) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 1050
    def unset(node, *keys)
      tk_call('::blt::tree', 'unset', tagid(node), *keys)
      self
    end

values(node, key=None) click to toggle source

    # File lib/tkextlib/blt/tree.rb, line 1055
    def values(node, key=None)
      simplelist(tk_call('::blt::tree', 'values', tagid(node), key))
    end