<page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" xmlns:xi="http://www.w3.org/2001/XInclude" type="guide" style="task" id="dialog.py" xml:lang="ko">

  <info>

    <title type="text">Dialog(Python)</title>

    <link type="guide" xref="beginner.py#windows"/>

    <link type="seealso" xref="signals-callbacks.py"/>

    <link type="next" xref="aboutdialog.py"/>

    <revision version="0.1" date="2012-06-11" status="draft"/>

    <credit type="author copyright">

      <name>Marta Maria Casetti</name>

      <email its:translate="no">mmcasetti@gmail.com</email>

      <years>2012</years>

    </credit>

    <desc>뜨는 창</desc>

    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">

      <mal:name>조성호</mal:name>

      <mal:email>shcho@gnome.org</mal:email>

      <mal:years>2017</mal:years>

    </mal:credit>

  </info>

  <title>Dialog</title>

  <media type="image" mime="image/png" src="media/dialog.png"/>

  
콜백 함수에 응답 시그널을 연결한 대화상자입니다.

  <links type="section"/>

  <section id="code">

  <title>예제 결과를 만드는 코드</title>

  from gi.repository import Gtk

import sys

class MyWindow(Gtk.ApplicationWindow):

    # construct a window (the parent window)

    def __init__(self, app):

        Gtk.Window.__init__(self, title="GNOME Button", application=app)

        self.set_default_size(250, 50)

        # a button on the parent window

        button = Gtk.Button("Click me")

        # connect the signal "clicked" of the button with the function

        # on_button_click()

        button.connect("clicked", self.on_button_click)

        # add the button to the window

        self.add(button)

    # callback function for the signal "clicked" of the button in the parent

    # window

    def on_button_click(self, widget):

        # create a Gtk.Dialog

        dialog = Gtk.Dialog()

        dialog.set_title("A Gtk+ Dialog")

        # The window defined in the constructor (self) is the parent of the dialog.

        # Furthermore, the dialog is on top of the parent window

        dialog.set_transient_for(self)

        # set modal true: no interaction with other windows of the application

        dialog.set_modal(True)

        # add a button to the dialog window

        dialog.add_button(button_text="OK", response_id=Gtk.ResponseType.OK)

        # connect the "response" signal (the button has been clicked) to the

        # function on_response()

        dialog.connect("response", self.on_response)

        # get the content area of the dialog, add a label to it

        content_area = dialog.get_content_area()

        label = Gtk.Label("This demonstrates a dialog with a label")

        content_area.add(label)

        # show the dialog

        dialog.show_all()

    def on_response(self, widget, response_id):

        print("response_id is", response_id)

        # destroy the widget (the dialog) when the function on_response() is called

        # (that is, when the button of the dialog has been clicked)

        widget.destroy()

class MyApplication(Gtk.Application):

    def __init__(self):

        Gtk.Application.__init__(self)

    def do_activate(self):

        win = MyWindow(self)

        win.show_all()

    def do_startup(self):

        Gtk.Application.do_startup(self)

app = MyApplication()

exit_status = app.run(sys.argv)

sys.exit(exit_status)

  </section>

  <section id="methods">

  <title>Dialog 위젯에 쓸만한 메서드</title>

    
16번째 줄에서, widget.connect(signal, callback function) 코드로  "clicked" 시그널을 on_button_click() 콜백 함수에 연결했습니다. 더 자세한 설명은 <link xref="signals-callbacks.py"/>를 참조하십시오.

  <list>

    <item>
set_modal(True) 대신 set_modal(False)로 호출하고, 그 뒤에 set_destroy_with_parent(True) 함수를 호출해서 메인 창을 닫으면 대화상자 창을 닫을 수 있게 할 수 있습니다.
</item>

    <item>
임의의 정수 값 42를 갖는 add_button(button_text="The Answer", response_id=42) 대신, RESPONSE 자리에 -5, -6,..., -11 정수형 값에 해당하는 OK, CANCEL, CLOSE, YES, NO, APPLY, HELP중 하나가 오는 add_button(button_text="text", response_id=Gtk.ResponseType.RESPONSE) 호출 방식을 쓸 수 있습니다.
</item>

  </list>

  </section>

  <section id="references">

  <title>API 참고서</title>

  
이 예제는 다음 참고자료가 필요합니다:

  <list>

    <item>
<link href="http://developer.gnome.org/gtk3/unstable/GtkDialog.html">GtkDialog</link>
</item>

    <item>
<link href="http://developer.gnome.org/gtk3/unstable/GtkWindow.html">GtkWindow</link>
</item>

  </list>

  </section>

</page>