Class: Sangoro::UserInterface

Inherits:
Object
  • Object
show all
Defined in:
lib/sangoro/user_interface.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ UserInterface

Returns a new instance of UserInterface.



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# File 'lib/sangoro/user_interface.rb', line 13

def initialize

	# initialize parameters for the image
	@img_parameters = BasicElements.define_img_parameters

	# define the window, the boxes and the buttons
	@window = BasicElements.define_window
	@box_set = BasicElements.define_boxes
	@button_set = BasicElements.define_buttons
	@button_set, @img_parameters = Actions.toggle_sensitivity(@button_set, @img_parameters, false)

end

Instance Attribute Details

#box_set ⇒ Object (readonly)

Returns the value of attribute box_set.



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# File 'lib/sangoro/user_interface.rb', line 11

def box_set
  @box_set
end

#button_set ⇒ Object (readonly)

Returns the value of attribute button_set.



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# File 'lib/sangoro/user_interface.rb', line 11

def button_set
  @button_set
end

#img_parameters ⇒ Object (readonly)

Returns the value of attribute img_parameters.



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# File 'lib/sangoro/user_interface.rb', line 11

def img_parameters
  @img_parameters
end

#window ⇒ Object (readonly)

Returns the value of attribute window.



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# File 'lib/sangoro/user_interface.rb', line 11

def window
  @window
end

Instance Method Details

#run ⇒ Object

main method - shows the window with all the buttons and abilities to select images and change meta data



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# File 'lib/sangoro/user_interface.rb', line 27

def run		

	@window.add(@box_set[:main_box])

	# prepare meta data for the chosen image - file name and original creation time
	img_name_label, img_name_text = Actions.prepare_orig_meta("file name", @box_set[:img_name_box])
	img_time_label, img_time_text = Actions.prepare_orig_meta("creation date & time", @box_set[:img_time_box])

	@box_set[:img_name_time_box].pack_start(@box_set[:img_name_box], :expand => true, :fill => true, :padding => 0)
	@box_set[:img_name_time_box].pack_start(@box_set[:img_time_box], :expand=> true, :fill => true, :padding => 0)

	# execute the action for the SELECT button
	selected_file = ""		
	@button_set[:select_img_btn].signal_connect("clicked") { 
		selected_file, img_name_text, img_time_text = Actions.run_select_action(window, @img_parameters, @button_set, img_name_text, img_time_text) 
	}

	# define new time - process the input for the new hour, minutes and seconds
	 @img_parameters[:new_hour_ent].signal_connect("key_release_event") {
	 	@img_parameters[:new_hour_val], @img_parameters[:hour_set] = Actions.process_time_unit(@img_parameters[:new_hour_ent])			
	 }

	@img_parameters[:new_min_ent].signal_connect("key_release_event") {
		@img_parameters[:new_min_val], @img_parameters[:min_set] = Actions.process_time_unit(@img_parameters[:new_min_ent])
	}		

	@img_parameters[:new_sec_ent].signal_connect("key_release_event") {
		@img_parameters[:new_sec_val], @img_parameters[:sec_set] = Actions.process_time_unit(@img_parameters[:new_sec_ent])
	}

	# execute the action when the the ACCEPT button is clicked
	@button_set[:apply_btn].signal_connect("clicked") { 
		Actions.run_accept_action(@img_parameters, @button_set, img_time_text, selected_file) 
	}

	# define the action for the QUIT button
	@button_set[:quit_btn].signal_connect("clicked") do |w| 
		Gtk.main_quit
		false
	end

	# pack all the boxes
	Actions.pack_boxes(@box_set, @button_set, @img_parameters)

	# show everything
	@window.show_all

	# run the program
	Gtk.main
end