Class: Groonga::DatabaseViewerGtk::Window

Inherits:
Gtk::Window
  • Object
show all
Defined in:
lib/groonga/database-viewer-gtk/window.rb

Instance Method Summary collapse

Constructor Details

#initialize(db_path) ⇒ Window

Returns a new instance of Window.



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# File 'lib/groonga/database-viewer-gtk/window.rb', line 23

def initialize(db_path)
  super()
  set_default_size(640, 480)
  @grn_database = Database.open(db_path)
  signal_connect("destroy") do
    @grn_database.close unless @grn_database.closed?
    Gtk.main_quit
  end

  vbox = Gtk::VBox.new
  add(vbox)

  search_hbox = create_search_hbox
  vbox.pack_start(search_hbox, false, false, 4)

  @notebook = create_notebook
  vbox.pack_start(@notebook, true, true, 0)
end

Instance Method Details

#get_tree_view(page_num) ⇒ Object 



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# File 'lib/groonga/database-viewer-gtk/window.rb', line 69

def get_tree_view(page_num)
  page_widget = @notebook.children[page_num]
  if page_widget.is_a?(Gtk::ScrolledWindow)
    page_widget.each do |child|
      if child.is_a?(TreeView)
        return child
      end
    end
  end
  return nil
end

#init_view(page_num) ⇒ Object 



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# File 'lib/groonga/database-viewer-gtk/window.rb', line 47

def init_view(page_num)
  target = get_tree_view(page_num)
  return unless target
  return if target.updated
  limit = @limit_combo.active_text.delete(",").to_i
  target.update_model(limit)
end

#run ⇒ Object 



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# File 'lib/groonga/database-viewer-gtk/window.rb', line 42

def run
  show_all
  Gtk.main
end

#select(column, word) ⇒ Object 



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# File 'lib/groonga/database-viewer-gtk/window.rb', line 55

def select(column, word)
  if word.empty?
    query = nil
  elsif column == "_id"
    query = "#{column}:#{word}"
  else
    query = "#{column}:@#{word}"
  end
  target = get_tree_view(@notebook.page)
  return unless target
  limit = @limit_combo.active_text.delete(",").to_i
  target.update_model(limit, query)
end