Class: FilesHistrory

Inherits:
ArcadiaExt show all
Includes:
Autils
Defined in:
ext/ae-file-history/ae-file-history.rb

Instance Attribute Summary collapse

Attributes inherited from ArcadiaExt

#arcadia

Instance Method Summary collapse

Methods included from Autils

#full_in_path_command, #is_windows?

Methods inherited from ArcadiaExt

#conf, #conf_array, #exec, #float_frame, #frame, #initialize

Constructor Details

This class inherits a constructor from ArcadiaExt

Instance Attribute Details

#htree ⇒ Object (readonly)

Returns the value of attribute htree.



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# File 'ext/ae-file-history/ae-file-history.rb', line 76

def htree
  @htree
end

Instance Method Details

#add2history(_filename, _text_index = '1.0') ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 381

def add2history(_filename, _text_index='1.0')
  if _filename && File.exist?(_filename)
    _filename = _filename.sub(Dir::pwd+'/',"")
    _filename = File.expand_path(_filename)
    _filename_index = _filename+";"+_text_index
   	 #Arcadia.new_error_msg(self, "add2history _filename=#{_filename}")
   	 #Arcadia.new_error_msg(self, "add2history history_file=#{history_file}")

    if File.exist?(history_file)
      f = File::open(history_file,'r')
      begin
        _lines = f.readlines.collect!{| line | line.chomp}
      ensure
        f.close unless f.nil?
      end
      f = File.new(history_file, "w")
      begin
        if f
          _l= conf('length').to_i
          f.syswrite(_filename_index+"\n")
          _lines[0.._l-2].each{|_line|
            _lfile = _line.split(';')
            if _lfile
              f.syswrite(_line+"\n") if (_lfile[0] != _filename)&&(_line.length > 0)
            end
          }
        end
      ensure
        f.close unless f.nil?
      end
    else
   			dir,fil =File.split(File.expand_path(history_file))
   			if !File.exist?(dir)
   			  Dir.mkdir(dir)
   			end
      f = File.new(history_file, "w+")
      begin
        f.syswrite(_filename+"\n") if f
      ensure
        f.close unless f.nil?
      end
    end
  end
end

#add_to_tree(_file) ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 295

def add_to_tree(_file)
_d, _f = File.split(File.expand_path(_file))
return if _f.nil?
#Arcadia.new_error_msg(self, "add_to_tree _file=#{_file}")
#Arcadia.new_error_msg(self, "add_to_tree _d=#{_d}")
#Arcadia.new_error_msg(self, "add_to_tree _f=#{_f}")
_d = _d.downcase if is_windows?
_f = _f.downcase if is_windows?
  #_foreground = conf('color.foreground')
node = root.dir(_d)

node_stack = Array.new
node_stack << node
_parent = node.parent
while _parent.rif != 'root'
  node_stack << _parent
  _parent = _parent.parent
end
node_stack.reverse!

node_stack.each{|_node|
    if !@htree.exist?(_node.rif)
      @htree.insert('end', _node.parent.rif ,_node.rif, {
          'text' =>  _node.label,
          'helptext' => _node.rif,
          'deltax'=>-1,
          'image'=> image('KDir')
        }.update(Arcadia.style('treeitem'))
      )
    end
}
#    if [email protected]?(node.rif)
#      @htree.insert('end', node.parent.rif ,node.rif, {
#          'text' =>  node.label,
#          'helptext' => node.rif,
#          'deltax'=>-1,
#          'image'=> image('KDir')
#        }.update(Arcadia.style('treeitem'))
#      )
#    end


  _file_node_rif = _d+'@@@'+_f
  if !@htree.exist?(_file_node_rif)
    @htree.insert('end', node.rif ,_file_node_rif, {
        'text' =>  _f ,
        'helptext' => _f,
        'deltax'=>-1,
        #'fill' => _foreground,
        #'font'=>@font_b,
        'image'=> image('KFile',_f)
      }.update(Arcadia.style('treeitem'))
    )
  end
  
end

#build_tree ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 254

def build_tree
  file_dir = Hash.new
  nodes = Array.new
  if File.exist?(history_file)
    f = File::open(history_file,'r')
    f_open = $arcadia['pers']['editor.files.open'].split("|") if $arcadia['pers']['editor.files.open']
    begin
      _lines = f.readlines.collect!{| line | line.chomp+"\n" }.to_s
      _lines.sort.each{|_line|
        _file = _line.split(';')[0]
        if FileTest::exist?(_file)
				dir,fil =File.split(File.expand_path(_file))
				dir = dir.downcase if is_windows?
				fil = fil.downcase if is_windows?
				file_dir[dir] = Array.new if file_dir[dir] == nil
				file_dir[dir] << fil if !file_dir[dir].include?(fil)
        end
      }
    ensure
      f.close unless f.nil?
    end
  end

  file_dir.keys.sort.each{|_dir|
  				node = root.dir(_dir)
		file_dir[_dir].each{|file|
		  TreeNode.new(node, 'KFile'){|_node|
            _node.rif= _dir+'@@@'+file
            _node.label=file
		  }
		}
  }

  #@image_kdir = TkPhotoImage.new('dat' => BOOK_GIF)
  @image_kdir = TkPhotoImage.new('dat' => ICON_FOLDER_OPEN_GIF)
  @image_kfile_rb = TkPhotoImage.new('dat' => RUBY_DOCUMENT_GIF)
  @image_kfile = TkPhotoImage.new('dat' => DOCUMENT_GIF)

 build_tree_from_node(root)
end

#build_tree_from_node(_node) ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 362

def build_tree_from_node(_node)
  #_foreground = conf('color.foreground')
  _sorted_sons = _node.sons.sort
  for inode in 0.._sorted_sons.length - 1
    _son = _sorted_sons[inode]
    @htree.insert('end', _son.parent.rif ,_son.rif, {
      'text' =>  _son.label ,
   #   'fill' => _foreground,
      'helptext' => _son.helptext,
      'deltax'=>-1,
    #  'font'=>@font,
      'image'=> image(_son.kind, _son.label)
    }.update(Arcadia.style('treeitem'))
    )
    build_tree_from_node(_son)
  end
end

#history_file ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 178

def history_file
   if !defined?(@arcadia_history_file)
   		@arcadia_history_file = @arcadia.local_dir+'/'+conf('file.name')
   end
   return @arcadia_history_file
end

#image(_kind, _label = '.rb') ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 352

def image(_kind, _label='.rb')
    if _kind == 'KDir'
      return @image_kdir
    elsif _kind == 'KFile' && _label.include?('.rb')
      return @image_kfile_rb
    else
      return @image_kfile
    end
end

#on_after_build(_event) ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 171

def on_after_build(_event)
   Arcadia.attach_listener(self, OpenBufferEvent)
   #Arcadia.attach_listener(self, BufferRaisedEvent)
   self.frame.show
   #Arcadia.attach_listener(self, CloseBufferEvent)
end

#on_after_open_buffer(_event) ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 185

def on_after_open_buffer(_event)
  if _event.file && File.exist?(_event.file)
    self.add2history(_event.file)
    add_to_tree(_event.file)
  end
end

#on_before_build(_event) ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 87

def on_before_build(_event)
  Arcadia.attach_listener(self, BufferRaisedEvent)
end

#on_buffer_raised(_event) ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 223

def on_buffer_raised(_event)
  return if _event.file.nil?
  @last_file = _event.file
  if @sync
    select_file_without_event(_event.file)
  end
end

#on_build(_event) ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 91

def on_build(_event)
   @h_stack = Array.new
   @cb_sync = TkCheckButton.new(self.frame.hinner_frame, Arcadia.style('checkbox')){
     text  'Sync'
     justify  'left'
     indicatoron 0
     offrelief 'raised'
     image TkPhotoImage.new('dat' => SYNCICON20_GIF)
     place('x' => 0,'y' => 0,'height' => 26)
   }

   Tk::BWidget::DynamicHelp::add(@cb_sync, 
     'text'=>'Link open editors with content in the Navigator')




   do_check = proc {
     if @cb_sync.cget('onvalue')==@cb_sync.cget('variable').value.to_i
       sync_on
     else
       sync_off
     end
   }
   @sync = false
   @cb_sync.command(do_check)
   
   do_select_item = proc{|_self|
     if _self.selection_get[0].length >0
     	_selected = ""
     	_self.selection_get[0].each{|_block|
      	 _selected = _selected + _block.to_s + "\s" 
     	}
     	_selected = _selected.strip
     else
       _selected = _self.selection_get[0]
     end
     _dir, _file = _selected.sub("%%%",":").split('@@@')
     if _file
       _file = File.expand_path( _file  , _dir ) 
    else
      _file = Tk.getOpenFile('initialdir'=>_dir)
    end
    if _file && _file.strip.length > 0 
      Arcadia.process_event(OpenBufferEvent.new(self,'file'=>_file))
       #EditorContract.instance.open_file(self,'file'=>_file)
     end
   }
   
   do_open_folder = proc{|_node|
     children = @htree.nodes(_node)
     if children.length == 1 
       @htree.open_tree(children[0],false)
     end
   }    

   @font =  Arcadia.conf('treeitem.font')
   @font_b = "#{Arcadia.conf('treeitem.font')} bold"

  @htree = Tk::BWidget::Tree.new(self.frame.hinner_frame, Arcadia.style('treepanel')){
     showlines false
     deltay 18
     opencmd proc{|node| do_open_folder.call(node)} 
     selectcommand proc{ do_select_item.call(self) } 
#      place('relwidth' => 1,'relheight' => '1', 'x' => '0','y' => '22', 'height' => -22)
   }
   _wrapper = TkScrollWidget.new(@htree)  
   _wrapper.show(0,26)
   _wrapper.show_v_scroll
   _wrapper.show_h_scroll
#    _scrollcommand = proc{|*args| @htree.yview(*args)}
#    _scrollbar = TkScrollbar.new(self.frame.hinner_frame, Arcadia.style('scrollbar')){|s|
#      width 8
#      command _scrollcommand
#    }.pack('side'=>'right', 'fill'=>'y')
#    @htree.yscrollcommand proc{|first,last| _scrollbar.set(first,last)}
   
  self.build_tree
end

#root ⇒ Object

def do_editor_event(_event)

 case _event.signature 
 		when EditorContract::FILE_AFTER_OPEN
 		  if _event.context.file
		      self.add2history(_event.context.file)
		      add_to_tree(_event.context.file)
 			  end
 		when EditorContract::FILE_AFTER_CLOSE
 		  if _event.context.file 
 		end
 end

end



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# File 'ext/ae-file-history/ae-file-history.rb', line 244

def root
  if !defined?(@root)
    @root = TreeNode.new(nil, 'KRoot'){|_node|
      _node.rif= 'root'
      _node.label=''
    }
  end
  return @root
end

#select_file_without_event(_file) ⇒ Object

def on_after_close_buffer(_event)

  if _event.file
    self.add2history(_event.file)
    add_to_tree(_event.file)
  end
end



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# File 'ext/ae-file-history/ae-file-history.rb', line 199

def select_file_without_event(_file)
  _d, _f = File.split(File.expand_path(_file))
  _d = _d.downcase if is_windows?
  _f = _f.downcase if is_windows?
  _file_node_rif = _d+'@@@'+_f
  if @htree.exist?(_file_node_rif)
    _proc = @htree.selectcommand
    @htree.selectcommand(proc{nil})
    begin
      parent = root.dir(_d)
      @htree.selection_clear
      @htree.selection_add(_file_node_rif)
      #@htree.close_tree('root')
      while !parent.nil? && parent.rif != 'root'
        @htree.open_tree(parent.rif, false)
        parent = parent.parent
      end
      @htree.see(_file_node_rif)
    ensure
      @htree.selectcommand(_proc)
    end
  end
end

#sync_off ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 83

def sync_off
  @sync = false
end

#sync_on ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 78

def sync_on
  @sync = true
  select_file_without_event(@last_file) if @last_file
end