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Viewing changes to python-examples/gtk3/tut06/tut06-dialogs.py

  • Committer: Oliver Marks
  • Date: 2014-05-29 06:24:58 UTC
  • Revision ID: oly@digitaloctave.com-20140529062458-fha3e462ihbyuepl
creation and import of gtk3 examples

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python-examples/gtk3/tut06/tut06-dialogs.py
 
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#!/usr/bin/env python
 
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# [SNIPPET_NAME: gtk3 dialogs]
 
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# [SNIPPET_CATEGORIES: gtk3]
 
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# [SNIPPET_TAGS: widgets, gtk3]
 
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# [SNIPPET_DESCRIPTION: GTK3 font colour and file dialogs]
 
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# [SNIPPET_AUTHOR: Oliver Marks ]
 
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# [SNIPPET_LICENSE: GPL]
 
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from gi.repository import Gtk
 
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class application_gui:
 
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    """Tutorial 06 demo of file, colour and font dialogs."""
 
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    def __init__(self):
 
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        #load in our glade interface
 
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        xml = Gtk.Builder()
 
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        xml.add_from_file('tut06.glade')
 
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        #grab our widget using get_object this is the name of the widget from glade, window1 is the default name
 
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        self.window = xml.get_object('window1')
 
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        self.text = xml.get_object('entry1')
 
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        #load our widgets from the glade file
 
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        self.widgets = {}
 
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        self.widgets['entry'] = xml.get_object('entry2')
 
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        self.widgets['color_button'] = xml.get_object('btnColour')
 
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        self.widgets['font_button'] = xml.get_object('btnFont')
 
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        self.widgets['open_button'] = xml.get_object('btnLoad')
 
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        self.widgets['save_button'] = xml.get_object('btnSave')
 
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        self.widgets['color_button'].connect('clicked', self.colour_selector)
 
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        self.widgets['font_button'].connect('clicked', self.font_selector)
 
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        self.widgets['save_button'].connect('clicked', self.save_file_selector)
 
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        self.widgets['open_button'].connect('clicked', self.open_file_selector)
 
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        self.widgets['open_dialog'] = xml.get_object('fileChooserLoad')
 
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        self.widgets['open_dialog'].add_button(Gtk.STOCK_CANCEL, Gtk.ResponseType.CLOSE)
 
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        self.widgets['open_dialog'].add_button(Gtk.STOCK_OPEN, Gtk.ResponseType.OK)
 
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        self.widgets['save_dialog'] = xml.get_object('fileChooserSave')
 
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        self.widgets['save_dialog'].add_button(Gtk.STOCK_CANCEL, Gtk.ResponseType.CLOSE)
 
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        self.widgets['save_dialog'].add_button(Gtk.STOCK_SAVE, Gtk.ResponseType.OK)
 
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        self.widgets['color_dialog'] = xml.get_object('colorSelect')
 
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        self.widgets['font_dialog'] = xml.get_object('fontSelect')
 
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        #connect to events, in this instance just quit our application
 
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        self.window.connect('delete_event', Gtk.main_quit)
 
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        self.window.connect('destroy', lambda quit: Gtk.main_quit())
 
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        #show the window else there is nothing to see :)
 
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        self.window.show()
 
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    def colour_selector(self, widget):
 
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        self.widgets['color_dialog'].run()
 
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        self.colour = self.widgets['color_dialog'].get_color_selection().get_current_color()
 
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        #accessing the individual values as integers, converting to floats here
 
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        colour = [self.colour.red / 65535.0,
 
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                  self.colour.green / 65535.0,
 
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                  self.colour.blue / 65535.0]
 
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        self.widgets['color_dialog'].hide()
 
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        self.text.set_text(self.widgets['color_dialog'].get_name() + ' ' + self.colour.to_string())
 
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    def font_selector(self, widget):
 
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        self.widgets['font_dialog'].run()
 
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        self.font = self.widgets['font_dialog'].get_font_selection()
 
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        self.text.set_text(self.widgets['font_dialog'].get_name() + ' ' + self.font.get_font_name() + ' ' + str(self.font.get_size()))
 
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        self.widgets['font_dialog'].hide()
 
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    def open_file_selector(self, widget):
 
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        response = self.widgets['open_dialog'].run()
 
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        if self.widgets['open_dialog'].get_filenames():
 
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            self.text.set_text(self.widgets['open_dialog'].get_name() + ' '+ str(self.widgets['open_dialog'].get_filenames()))
 
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        else:
 
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            if self.widgets['open_dialog'].get_filename():
 
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                self.text.set_text(self.widgets['open_dialog'].get_name() + ' '+ self.widgets['open_dialog'].get_filename())
 
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        self.widgets['open_dialog'].hide()
 
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    def save_file_selector(self, widget):
 
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        response = self.widgets['save_dialog'].run()
 
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        self.text.set_text(self.widgets['save_dialog'].get_name() + ' '+ self.widgets['save_dialog'].get_filename())
 
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        self.widgets['save_dialog'].hide()
 
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application = application_gui()
 
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Gtk.main()