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#! /usr/bin/env python
# * example_10.c: sample gnome-print code
# *
# * This program is free software; you can redistribute it and/or
# * modify it under the terms of the GNU Library General Public License
# * as published by the Free Software Foundation; either version 2 of
# * the License, or (at your option) any later version.
# *
# * This program is distributed in the hope that it will be useful,
# * but WITHOUT ANY WARRANTY; without even the implied warranty of
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# * GNU Library General Public License for more details.
# *
# * You should have received a copy of the GNU Library General Public
# * License along with this program; if not, write to the Free Software
# * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
# *
# * Authors:
# * Chema Celorio <chema@ximian.com>
# Python conversion:
# Gustavo J. A. M. Carneiro <gustavo@users.sf.net>
# *
# * Copyright (C) 2002 Ximian Inc. and authors
# *
# */
#/*
# * See README
# */
import pygtk; pygtk.require("2.0")
import gnomeprint, gnomeprint.ui
import gobject, gtk
import gtk.glade as glade
import sys
class MyDoc(object): __slots__ = ('view', 'config', 'name')
class MyApp(object):
__slots__ = ('status_bar', 'active_doc', 'doc1', 'doc2', 'doc3')
app = MyApp()
def my_status_bar_pop(id):
app.status_bar.remove(0, id)
return False
def my_status_bar_print(message):
num = app.status_bar.push(0, message)
gobject.timeout_add(3000, my_status_bar_pop, num)
def my_print_image_from_pixbuf(gpc, pixbuf):
raw_image = pixbuf.get_pixels()
has_alpha = pixbuf.get_has_alpha()
rowstride = pixbuf.get_rowstride()
height = pixbuf.get_height()
width = pixbuf.get_width()
if has_alpha:
gpc.rgbaimage(raw_image, width, height, rowstride)
else:
gpc.rgbimage(raw_image, width, height, rowstride)
def my_print_image_from_disk(gpc):
pixbuf = gtk.gdk.pixbuf_new_from_file("sample-image.png")
gpc.gsave()
gpc.scale(144, 144)
my_print_image_from_pixbuf(gpc, pixbuf)
gpc.grestore()
def my_draw(gpc, page):
font = gnomeprint.font_find_closest("Sans Regular", 18)
gpc.beginpage(str(page))
gpc.moveto(1, 1)
gpc.lineto(200, 200)
gpc.stroke()
gpc.setfont(font)
gpc.moveto(200, 72)
gpc.show("Page: %d" % (page + 1))
my_print_image_from_disk(gpc)
gpc.showpage()
def my_print(job, preview):
gpc = job.get_context()
for i in xrange(4):
my_draw(gpc, i)
job.close()
if not preview:
my_status_bar_print("Printing ...")
job.print_()
else:
my_status_bar_print("Print previewing ...")
gnomeprint.ui.JobPreview(job, "Title goes here").show()
def my_print_cb(widget):
# Create the objects
job = gnomeprint.Job(app.active_doc.config)
dialog = gnomeprint.ui.Dialog(job, "Sample print dialog",
gnomeprint.ui.DIALOG_RANGE | gnomeprint.ui.DIALOG_COPIES)
dialog.construct_range_page(gnomeprint.ui.RANGE_ALL|gnomeprint.ui.RANGE_SELECTION,
1, 2, "A", "Lines")
response = dialog.run()
if response == gnomeprint.ui.DIALOG_RESPONSE_PRINT:
my_print(job, False)
elif response == gnomeprint.ui.DIALOG_RESPONSE_PREVIEW:
my_print(job, True)
def my_print_preview_cb(widget):
job = gnomeprint.Job(app.active_doc.config)
my_print(job, True)
def my_print_setup_cb(widget):
notebook = gtk.Notebook()
# GnomePrintPaperSelector */
paper_selector = gnomeprint.ui.PaperSelector(app.active_doc.config, 0)
paper_selector.set_size_request(200, 400)
label = gobject.new(gtk.Label, label="P_aper", use_underline=True)
notebook.append_page(paper_selector, label)
# GnomePrintPaperSelector */
paper_selector = gnomeprint.ui.PaperSelector(app.active_doc.config, 0)
paper_selector.set_size_request(200, 400)
label = gobject.new(gtk.Label, label="_foo", use_underline=True)
notebook.append_page(paper_selector, label)
# Dialog
dialog = gtk.Dialog("Printer Setup", None, 0,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_OK, gtk.RESPONSE_OK))
dialog.vbox.pack_start(notebook, True, True, 0)
dialog.show_all()
response = dialog.run()
dialog.destroy()
def my_font_dialog_cb(widget):
font = None
dialog = gnomeprint.ui.FontDialog("Sample Font dialog")
fontsel = dialog.get_fontsel()
if font is not None:
fontsel.set_font(font)
dialog.show_all()
dialog.run()
font = fontsel.get_font()
dialog.destroy()
# This function is called when a document is activated. We set the
# active document here and update the GnomePrintWidgets with the
# active document config
def my_document_activate_cb(view, doc):
if app.active_doc is doc:
return
app.active_doc = doc
my_status_bar_print("The active document is now \"%s\"" % doc.name)
# Creates a new document
#
# Return Value: a pointer to the new document, aborts on error
def my_new_doc(doc_name, gui):
doc = MyDoc()
doc.view = gui.get_widget(doc_name)
doc.name = doc_name
doc.config = gnomeprint.config_default()
doc.view.connect("grab_focus", my_document_activate_cb, doc)
return doc
def my_app_load():
gui = glade.XML("example_10.glade")
# Connect menu items to callbacks
item = gui.get_widget("menu_quit_item")
item.connect("activate", lambda arg1: gtk.main_quit())
item = gui.get_widget("window1")
item.connect("delete_event", lambda arg1, arg2: gtk.main_quit())
item = gui.get_widget("menu_print_item")
item.connect("activate", my_print_cb)
item = gui.get_widget("menu_print_preview_item")
item.connect("activate", my_print_preview_cb)
item = gui.get_widget("menu_print_setup_item")
item.connect("activate", my_print_setup_cb)
# item = gui.get_widget("menu_tree_item")
# item.connect("activate", my_tree_cb)
item = gui.get_widget("menu_font_item")
item.connect("activate", my_font_dialog_cb)
app.status_bar = gui.get_widget("statusbar")
app.doc1 = my_new_doc("doc1", gui)
if 0:
app.doc2 = my_new_doc("doc2", gui)
app.doc3 = my_new_doc("doc3", gui)
app.active_doc = None
app.doc1.view.grab_focus()
return True
# --- main ---
if not my_app_load():
sys.exit(-1)
gtk.main()
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