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|
#!/usr/bin/env ruby
=begin
test-assistant.rb - Ruby/GTK version of testassistant.c from gtk+ 2.10 sources.
Guillaume Cottenceau for the ruby-gnome2 project.
Copyright (c) 2005,2006 Ruby-GNOME2 Project Team
This program is licenced under the same licence as Ruby-GNOME2.
$Id: assistant.rb,v 1.1 2006/11/23 08:39:12 mutoh Exp $
=end
require "gtk3"
class AssistantRunner
def initialize
@simple_assistant = nil
@generous_assistant = nil
@selected_branch = "A"
@nonlinear_assistant = nil
@full_featured_assistant = nil
end
def run_simple_assistant
@simple_assistant = run_assistant(@simple_assistant,
:create_simple_assistant)
end
def run_generous_assistant
@generous_assistant = run_assistant(@generous_assistant,
:create_generous_assistant)
end
def run_nonlinear_assistant
@nonlinear_assistant = run_assistant(@nonlinear_assistant,
:create_nonlinear_assistant)
end
def run_full_featured_assistant
@full_featured_assistant = run_assistant(@full_featured_assistant,
:create_full_featured_assistant)
end
private
def run_assistant(assistant, assistant_create_method)
assistant ||= send(assistant_create_method)
if !assistant.visible?
assistant.show
else
assistant.destroy
assistant = nil
end
assistant
end
def add_completion_test_page(assistant, text, visible, complete)
page = Gtk::Box.new(:vertical, 0)
check = Gtk::CheckButton.new("Complete")
page.add(Gtk::Label.new(text))
page.add(check)
check.active = complete
check.signal_connect("toggled") do
complete = check.active?
assistant.set_page_complete(page, complete)
end
page.show_all if visible
assistant.append_page(page)
assistant.set_page_title(page, text)
assistant.set_page_complete(page, complete)
page
end
def create_test_page(text)
Gtk::Label.new(text)
end
def prepare_cb(assistant, page)
if page.is_a?(Gtk::Label)
puts "prepare: #{page.text}"
elsif assistant.get_page_type(page) == :progress
progress = page.child
assistant.set_page_complete(page, false)
progress.fraction = 0.0
GLib::Timeout.add(300) do
page = assistant.get_nth_page(assistant.current_page)
progress = page.child
value = progress.fraction = progress.fraction + 0.1
continue = value < 1.0
assistant.set_page_complete(page, true) unless continue
continue
end
else
puts "prepare: #{assistant.current_page}"
end
end
def create_simple_assistant
assistant = Gtk::Assistant.new
assistant.set_default_size(400, 300)
assistant.signal_connect("cancel") do
puts "cancel"
assistant.hide
end
assistant.signal_connect("close") do
puts "close"
assistant.hide
end
assistant.signal_connect("apply") do
puts "apply"
end
assistant.signal_connect("prepare") do |_assistant, page|
prepare_cb(_assistant, page)
end
page = create_test_page("Page 1")
page.show
assistant.append_page(page)
assistant.set_page_title(page, "Page 1")
assistant.set_page_complete(page, true)
page = create_test_page("Page 2")
page.show
assistant.append_page(page)
assistant.set_page_title(page, "Page 2")
assistant.set_page_type(page, :confirm)
assistant.set_page_complete(page, true)
end
def create_generous_assistant
assistant = Gtk::Assistant.new
assistant.set_default_size(400, 300)
assistant.signal_connect("cancel") do
puts "cancel"
assistant.hide
end
assistant.signal_connect("close") do
puts "close"
assistant.hide
end
assistant.signal_connect("apply") do
puts "apply"
end
assistant.signal_connect("prepare") do|_assistant, page|
prepare_cb(_assistant, page)
end
page = create_test_page("Introduction")
page.show
assistant.append_page(page)
assistant.set_page_title(page, "Introduction")
assistant.set_page_type(page, :intro)
assistant.set_page_complete(page, true)
page = add_completion_test_page(assistant, "Content", true, false)
next_page = add_completion_test_page(assistant, "More Content", true, true)
check = Gtk::CheckButton.new("Next page visible");
check.active = true
check.signal_connect("toggled") do
puts "beuh"
next_page.visible = check.active?
end
check.show
page.add(check)
add_completion_test_page(assistant, "Even More Content", true, true)
page = create_test_page("Confirmation")
page.show
assistant.append_page(page)
assistant.set_page_title(page, "Confirmation")
assistant.set_page_type(page, :confirm)
assistant.set_page_complete(page, true)
page = Gtk::Alignment.new(0.5, 0.5, 0.9, 0.0)
page.add(Gtk::ProgressBar.new)
page.show_all
assistant.append_page(page)
assistant.set_page_title(page, "Progress")
assistant.set_page_type(page, :progress)
assistant.set_page_complete(page, true)
page = create_test_page("Summary")
page.show
assistant.append_page(page)
assistant.set_page_title(page, "Summary")
assistant.set_page_type(page, :summary)
assistant.set_page_complete(page, true)
end
def create_nonlinear_assistant
assistant = Gtk::Assistant.new
assistant.set_default_size(400, 300)
assistant.signal_connect("cancel") do
puts "cancel"
assistant.hide
end
assistant.signal_connect("close") do
puts "close"
assistant.hide
end
assistant.signal_connect("apply") do
puts "apply"
end
assistant.signal_connect("prepare") do |_assistant, page|
prepare_cb(_assistant, page)
end
assistant.set_forward_page_func do |current_page|
retval = -1
if current_page == 0
if @selected_branch == "A"
retval = 1
else
retval = 2
end
elsif current_page == 1 || current_page == 2
retval = 3
end
retval
end
page = Gtk::Box.new(:vertical, 6)
button = Gtk::RadioButton.new("branch A")
page.pack_start(button, :expand => false, :fill => false, :padding => 0)
button.signal_connect("toggled") do
@selected_branch = "A"
end
button.active = true
button = Gtk::RadioButton.new(button, "branch B")
page.pack_start(button, :expand => false, :fill => false, :padding => 0)
button.signal_connect("toggled") do
@selected_branch = "B"
end
page.show_all
assistant.append_page(page)
assistant.set_page_title(page, "Page 1")
assistant.set_page_complete(page, true)
page = create_test_page("Page 2A")
page.show
assistant.append_page(page)
assistant.set_page_title(page, "Page 2A")
assistant.set_page_complete(page, true)
page = create_test_page("Page 2B")
page.show
assistant.append_page(page)
assistant.set_page_title(page, "Page 2B")
assistant.set_page_complete(page, true)
page = create_test_page("Confirmation")
page.show
assistant.append_page(page)
assistant.set_page_title(page, "Confirmation")
assistant.set_page_type(page, :confirm)
assistant.set_page_complete(page, true)
end
def create_full_featured_assistant
assistant = Gtk::Assistant.new
assistant.set_default_size(400, 300)
assistant.signal_connect("cancel") do
puts "cancel"
assistant.hide
end
assistant.signal_connect("close") do
puts "close"
assistant.hide
end
assistant.signal_connect("apply") do
puts "apply"
end
assistant.signal_connect("prepare") do |_assistant, page|
prepare_cb(_assistant, page)
end
button = Gtk::Button.new(:stock_id => Gtk::Stock::STOP)
button.show
assistant.add_action_widget(button)
page = create_test_page("Page 1")
page.show
assistant.append_page(page)
assistant.set_page_title(page, "Page 1")
assistant.set_page_complete(page, true)
#- set a side image
pixbuf = page.render_icon(Gtk::Stock::DIALOG_WARNING, :dialog)
assistant.set_page_side_image(page, pixbuf)
#- set a header image
pixbuf = page.render_icon(Gtk::Stock::DIALOG_INFO, :dialog)
assistant.set_page_header_image(page, pixbuf)
page = create_test_page("Invisible page")
assistant.append_page(page)
page = create_test_page("Page 3")
page.show
assistant.append_page(page)
assistant.set_page_title(page, "Page 3")
assistant.set_page_type(page, :confirm)
assistant.set_page_complete(page, true)
#- set a header image
pixbuf = page.render_icon(Gtk::Stock::DIALOG_INFO, :dialog)
assistant.set_page_header_image(page, pixbuf)
assistant
end
end
runner = AssistantRunner.new
buttons = [
[ "simple assistant", proc { runner.run_simple_assistant } ],
[ "generous assistant", proc { runner.run_generous_assistant } ],
[ "nonlinear assistant", proc { runner.run_nonlinear_assistant } ],
[ "full featured assistant", proc { runner.run_full_featured_assistant } ],
]
if ENV["RTL"]
Gtk::Widget.default_direction = Gtk::Widget::TEXT_DIR_RTL
end
window = Gtk::Window.new(:toplevel)
window.signal_connect("destroy") { Gtk.main_quit }
window.signal_connect("delete-event") { false }
box = Gtk::Box.new(:vertical, 6)
window.add(box)
buttons.each do |label, callback|
button = Gtk::Button.new(:label => label)
button.signal_connect("clicked") do
callback.call
end
box.pack_start(button, :expand => true, :fill => true, :padding => 0)
end
window.show_all
Gtk.main
|
