lighttroupe/luz-next

class UserObjectSettingImage
    def gui_build_editor
        box = GuiBox.new
        box << create_user_object_setting_name_label
        box << @image_name_string = GuiString.new(self, :image_name).set(:width => 25, :float => :left, :scale_x => 0.8, :scale_y => 0.4, :offset_y => 0.0)

        box << @open_button = GuiButton.new.set(:scale_x => 0.1, :scale_y => 0.6, :float => :left, :offset_y => 0.0, :background_image => $engine.load_image('images/buttons/open.png'), :background_image_hover => $engine.load_image('images/buttons/open-hover.png'))
        @open_button.on_clicked {
            $gui.choose_image { |path|
                # convert absolute path to relative (TODO: must be a better way)
                relative_path = Pathname.new(File.new(path)).relative_path_from(Pathname.new(File.dirname(File.expand_path($engine.project.path))))
                self.image_name = relative_path.to_s
                @image_name_string.set_value(relative_path.to_s)
            }
        }
        box << @clear_button = GuiButton.new.set(:scale_x => 0.09, :scale_y => 0.6, :float => :left,  :offset_x => 0.01, :offset_y => -0.03, :background_image => $engine.load_image('images/buttons/clear.png'), :background_image_hover => $engine.load_image('images/buttons/clear-hover.png'))
        @clear_button.on_clicked {
            self.image_name = ''
            @image_name_string.set_value('')
        }
        box
    end
end