+#!/usr/bin/python -tt
+
+import os
+import sys
+import re
+import urllib
+
+import gtk
+import hildondesktop
+
+MAX_HEIGHT = 370.
+MAX_WIDTH = 700.
+
+class XKCDha(hildondesktop.HomeItem):
+
+ image_dir = "/home/user/MyDocs/.images/xkcdha/"
+ icons_dir = "/usr/share/xkcdha/icons/"
+
+ def __init__(self, max_height, max_width):
+ def controls():
+ hbox = gtk.HBox()
+ hbox.pack_start(gtk.Alignment())
+ for name in ("prev", "random", "next"):
+ box = gtk.EventBox()
+ image = gtk.Image()
+ image.set_from_file(self.icons_dir + "%s.png" % name)
+ box.add(image)
+ box.set_events(gtk.gdk.BUTTON_PRESS_MASK)
+ box.connect("button-press-event", getattr(self, "cb_%s" % name))
+ hbox.pack_start(box, False, False)
+ hbox.pack_start(gtk.Alignment(), False, False, 5)
+ hbox.pack_start(gtk.Alignment())
+ return hbox
+
+ hildondesktop.HomeItem.__init__(self)
+ self.max_height, self.max_width = max_height, max_width
+ self.number = None
+ self.prev = None
+ self.next = None
+ self.image = gtk.Image()
+
+ self.set_image()
+
+ image_box = gtk.EventBox()
+ image_box.add(self.image)
+ image_box.set_events(gtk.gdk.BUTTON_PRESS_MASK)
+ image_box.connect("button-press-event", self.cb_random)
+
+ vbox = gtk.VBox()
+ vbox.pack_start(controls())
+ vbox.pack_start(image_box)
+ vbox.pack_start(controls())
+ vbox.show_all()
+
+ self.add(vbox)
+
+ def set_image(self, number=""):
+ def get_image(number=""):
+
+ if self.number and number != "random":
+ if not number:
+ number = self.number
+ elif number == "next" and self.next:
+ number = self.next
+ if number == "prev" and self.prev:
+ number = self.prev
+
+ print 'number=', number, self.number
+
+ url = "http://xkcd.com/"
+ if number == 'random':
+ url = "http://dynamic.xkcd.com/comic/random/"
+ elif number:
+ url = "http://xkcd.com/%s/" % number
+
+ print 'url:', url
+
+ content = urllib.urlopen(url).read()
+ img_url = re.search('(http://imgs.xkcd.com/comics/[^"]+)" title="[^"]+"',
+ content).group(1)
+ next = re.search('<a href="([^"]+)" accesskey="n">Next', content).group(1)
+ prev = re.search('<a href="([^"]+)" accesskey="p">< Prev', content).group(1)
+ self.number = re.search(\
+ '<h3>Permanent link to this comic: http://xkcd.com/([^/]+)/</h3>',
+ content).group(1)
+ self.next = self.number
+ if next != '#':
+ self.next = next[1:-1]
+
+ self.prev = self.number
+ if prev != '#':
+ self.prev = prev[1:-1]
+
+ filename = os.path.join(self.image_dir, self.number + '.png')
+ if not os.path.exists(filename):
+ print 'getting url', img_url, 'to', filename
+ urllib.urlretrieve(img_url, filename)
+ else:
+ print 'already exists', filename
+
+ print 'filename:', filename, 'img_url:', img_url
+ print 'next:', next, self.next
+ print 'prev:', prev, self.prev
+ print 'number:', self.number
+ return filename
+
+ pixbuf = gtk.gdk.pixbuf_new_from_file(get_image(number))
+ scale_y = self.max_height / pixbuf.props.height
+ scale_x = self.max_width / pixbuf.props.width
+ if scale_x > scale_y:
+ newx = int(pixbuf.props.width * scale_y)
+ newy = int(self.max_height)
+ else:
+ newx = int(self.max_width)
+ newy = int(pixbuf.props.height * scale_x)
+
+ self.image.set_from_pixbuf(pixbuf.scale_simple(newx, newy, gtk.gdk.INTERP_BILINEAR))
+ self.image.show()
+
+ def cb_random(self, widget, data = None):
+ self.set_image('random')
+
+ def cb_next(self, widget, data = None):
+ self.set_image('next')
+
+ def cb_prev(self, widget, data = None):
+ self.set_image('prev')
+
+def hd_plugin_get_objects():
+ return [XKCDha(MAX_HEIGHT, MAX_WIDTH)]
+
+def run_in_window():
+ main_window = gtk.Window(gtk.WINDOW_TOPLEVEL)
+ main_window.set_title("XKCD Home Applet")
+ main_window.connect("destroy", gtk.main_quit)
+ main_window.add(XKCDha(MAX_HEIGHT, MAX_WIDTH))
+ main_window.show_all()
+ gtk.main()
+
+if __name__ == "__main__":
+ run_in_window()
+ sys.exit()
+
projects / xkcdha / commitdiff
