Class: Student_List_View

Inherits:
Object
  • Object
show all
Defined in:
lib/files/window.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Student_List_View

Returns a new instance of Student_List_View.



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# File 'lib/files/window.rb', line 26

def initialize

  app = FXApp.new

  self.window = MainWindow.new(app)

  self.set_table_handlers
  self.set_lcr_handlers
  self.set_tab_book_handler

  app.create

  self.controller = StudentListController.new(self)

  self.window.del_button.connect(SEL_COMMAND) do
    self.controller.del_selected
    self.refresh
  end

  self.refresh

  app.run


end

Instance Attribute Details

#window ⇒ Object

Returns the value of attribute window.



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# File 'lib/files/window.rb', line 92

def window
  @window
end

Instance Method Details

#set_table_data(data_table) ⇒ Object 



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# File 'lib/files/window.rb', line 10

def set_table_data(data_table)
  table = self.window.table

  self.erase_table

  (0...data_table.get_rows_number).each do |x|
    if data_table.get_element(row:x, col:0).nil? then break end

    (0...data_table.get_cols_number).each do |y|
      value = data_table.get_element(row:x, col:y)
      puts value
      table.setItemText(x, y, value.to_s)
    end
  end
end

#set_table_handlers ⇒ Object 



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# File 'lib/files/window.rb', line 52

def set_table_handlers
  table = self.window.table
  chg_button = self.window.chg_button
  del_button = self.window.del_button

  cells_selected_handler = Proc.new do
    all_cols_selected = table.selEndColumn - table.selStartColumn + 1 == table.numColumns
    num_selected_rows = table.selEndRow - table.selStartRow + 1

    self.controller.unselect

    (table.selStartRow..table.selEndRow).each do |row|
      self.controller.select(row)
    end

    if num_selected_rows == 1 and all_cols_selected
      chg_button.enable
      del_button.enable
    elsif num_selected_rows > 1 and all_cols_selected
      chg_button.disable
      del_button.enable
    else
      chg_button.disable
      del_button.disable
    end
  end

  table.connect(SEL_SELECTED, &cells_selected_handler)
  table.connect(SEL_CHANGED, &cells_selected_handler)

  table.columnHeader.connect(SEL_COMMAND) do |_, _, index|
    if(index == 1)
      puts("Сортировка")
      self.sort
    else
      puts("Сортировочки пока нет...")
    end
  end
end

#set_table_params(column_names, whole_entities_count) ⇒ Object 



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# File 'lib/files/window.rb', line 5

def set_table_params(column_names, whole_entities_count)
  self.window.table.setTableSize(whole_entities_count, 4)
  self.window.set_table_headers(column_names)
end