13 supports_alpha = False
15 # constants. dbfile is the location of the csv
16 # comiccache is the location of the images
19 imagedir = "/home/user/comic-widget/images/"
20 dbdir = "/home/user/comic-widget/db/"
21 comiccache = "/home/user/MyDocs/comics/"
22 comics = {"xkcd":{"name":"xkcd","link":"http://xkcd.org/","start":666,"dbfile":dbdir + ".comicdb.xkcd.csv"},
23 "sinfest":{"name":"Sinfest","link":"http://sinfest.com/","start":3400,"dbfile":dbdir + ".comicdb.sinfest.csv"},
24 "dilbert":{"name":"Dilbert","link":"http://dilbert.com.com/","start":"2009-01-01","dbfile":dbdir + ".comicdb.dilbert.csv"}}
26 # handling of the comics
28 def __init__(self, comic):
29 #if no db, start from this comic id.
31 self.start = comics[self.comic]["start"]
32 self.dbfile = comics[self.comic]["dbfile"]
34 #if db file exist, read it
35 if os.path.isfile(self.dbfile) == True:
36 dbf = open(self.dbfile, 'r')
39 dbf = open(self.dbfile, 'w')
40 dbf.write('comic,id,link,url,filename,title\n')
42 dbf = open(self.dbfile, 'r')
43 self.fetch_latest_std(self.comic, self.start)
45 if not os.path.exists(comiccache + self.comic + "/"):
46 os.makedirs(comiccache + self.comic + "/")
47 dbr = csv.DictReader(dbf)
55 print str(self.currentcomic)
56 if self.currentcomic < 0:
59 if len(self.db) < (self.currentcomic + 1):
60 self.currentcomic -= 1
62 self.currentcomic = len(self.db) - 1
64 dbrow = self.db[self.currentcomic]
65 filename = comiccache + self.comic + "/" + dbrow['filename']
68 if os.path.isfile(filename):
69 print "found, returning " + filename + "\n"
73 print filename + " not found\nretrieving " + dbrow['url'] + "\n"
74 urllib.urlretrieve(dbrow['url'], filename)
78 def get_current_row(self):
79 return self.db[self.currentcomic]
82 print str(self.currentcomic)
83 if self.currentcomic < 0:
86 if len(self.db) < (self.currentcomic + 1):
87 self.currentcomic -= 1
88 return self.db[self.currentcomic]['link']
92 def insert_row(self, irow):
93 dbf = open(self.dbfile, 'a')
98 def insert_row_first(self, irow):
99 dbf = open(self.dbfile, 'w')
100 dbf.write('comic,id,link,url,filename,title\n')
101 dbw = csv.writer(dbf)
104 dbf = open(self.dbfile, 'a')
105 dbw = csv.DictWriter(dbf, ['comic','id','link','url','filename','title'])
114 self.fetch_latest_std(self.comic, self.start)
115 elif self.currentcomic == 0 or self.currentcomic < 0:
116 self.fetch_latest_std(self.comic, self.db[0]['id'])
117 elif self.currentcomic == (len(self.db) - 1):
118 self.fetch_earlier(self.comic, self.db[self.currentcomic]['id'])
119 dbf = open(self.dbfile, 'r')
120 dbr = csv.DictReader(dbf)
123 self.db.insert(0,row)
126 def fetch_earlier(self, comic, earliest):
127 if len(earliest) == 10:
129 dt = string.split(earliest, "-")
130 d = datetime.date(int(dt[0]),int(dt[1]),int(dt[2]))
131 earlier = d - datetime.timedelta( 1 )
132 comicid = earlier.isoformat()
134 comicid = int(earliest) - 1
136 irow = self.get_irow(comic, comicid)
140 print "\ninserting first...\n"
141 self.insert_row_first(irow)
143 print "No comic found at " + comicid
145 def fetch_latest_std(self, comic, latest):
146 print "fetching new after " + str(comic) + " " + str(latest)
148 if len(latest) == 10:
151 dt = string.split(latest, "-")
152 d = datetime.date(int(dt[0]),int(dt[1]),int(dt[2]))
153 newer = d + datetime.timedelta( 1 )
154 comicid = newer.isoformat()
156 comicid = int(latest) + 1
160 irow = self.get_irow(comic, comicid)
162 print "got irow: " + str(irow)
164 self.insert_row(irow)
166 dt = string.split(comicid, "-")
167 d = datetime.date(int(dt[0]),int(dt[1]),int(dt[2]))
168 newer = d + datetime.timedelta( 1 )
169 comicid = newer.isoformat()
176 def get_irow(self, comic, number):
178 if len(str(number)) == 10:
183 print "number is now: " + str(number) + "\n"
185 link = "http://xkcd.org/" + str(number) + "/"
186 elif comic == 'sinfest':
187 link = "http://www.sinfest.net/archive_page.php?comicID=" + str(number)
188 elif comic == 'dilbert':
189 link = "http://dilbert.com/" + str(number) + "/"
193 print "link: " + link
195 f = urllib2.urlopen(link)
199 print "got hcode = " + str(hcode) + "\n"
204 # they look like: comic,id,link,url,filename,title
205 # We already have comic, number/id and link
210 # This should be done with regex but...
211 splt = string.split(s, "<h3>Image URL (for hotlinking/embedding): ", 1)
212 splt2 = string.split(splt[1], "</h3>", 1)
214 splt = string.split(splt[0], "<h1>", 1)
215 splt = string.split(splt[1], "</h1>", 1)
219 elif comic == 'sinfest':
222 splt = string.split(s, 'height="107"', 1)
223 splt = string.split(splt[1], '<img src="', 1)
224 splt = string.split(splt[1], '" alt="', 1)
227 print "Fake 404! Break break break!"
229 splt = string.split(splt[1], '" border="0" />', 1)
232 elif comic == 'dilbert':
235 splt = string.split(s, 'input type="hidden" name="PrintPath" value="', 1)
236 splt = string.split(splt[1], '" />', 1)
237 url = "http://dilbert.com" + splt[0]
239 print "Fake 404! Break break break!"
243 splt2 = string.rsplit(url, "/", 1)
245 irow = [comic,number,link,url,filename,title]
251 class ComicHomePlugin(hildondesktop.HomePluginItem):
253 hildondesktop.HomePluginItem.__init__(self)
254 global supports_alpha
255 self.set_settings(True)
256 self.connect("show-settings", self.show_options)
257 self.osso_c = osso.Context("comic-widget", "0.0.1", False)
258 self.osso_rpc = osso.Rpc(self.osso_c)
259 self.keys = comics.keys()
261 self.db = ComicDb(self.keys[self.keypointer])
262 self.comicname = comics[self.keys[self.keypointer]]['name']
263 self.set_name = "comicwidget"
264 screen = self.get_screen()
265 colormap = screen.get_rgba_colormap()
267 colormap = screen.get_rgb_colormap()
268 supports_alpha = False
270 supports_alpha = True
271 self.set_colormap(colormap)
272 self.set_app_paintable(True)
274 self.set_size_request(480, 230)
276 self.vbox = gtk.VBox()
277 self.hbox = gtk.HBox()
278 self.label = gtk.Label()
279 self.label.set_alignment(xalign = 0, yalign = 0.5)
280 self.label.set_use_markup(True)
281 titl = str(self.db.db[self.db.currentcomic]['title'])
283 titl = titl[:19] + "..."
284 self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
287 self.e_goweb = gtk.EventBox()
288 self.e_goweb.set_name('goweb')
289 self.e_goweb.set_size_request(220, 48)
290 # e_open is the eventbox for the image. Does nothing, but it's convenient to have it.
291 # it will change to be a cairo thing when I have the time.
292 self.e_open = gtk.EventBox()
293 self.e_open.set_name('open')
294 self.e_switch = gtk.EventBox()
295 self.e_switch.set_name('switch')
296 self.e_switch.set_size_request(48, 48)
297 self.e_next = gtk.EventBox()
298 self.e_next.set_name('next')
299 self.e_next.set_size_request(48, 48)
300 self.e_prev = gtk.EventBox()
301 self.e_prev.set_name('prev')
302 self.e_prev.set_size_request(48, 48)
303 self.e_up = gtk.EventBox()
304 self.e_up.set_name('up')
305 self.e_up.set_size_request(48, 48)
306 self.e_down = gtk.EventBox()
307 self.e_down.set_name('down')
308 self.e_down.set_size_request(48, 48)
309 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
310 self.comic_image.show()
313 # Preload images into a dictionary, so that we can access them by the names of the eventboxes:
315 self.images = {'up0':cairo.ImageSurface.create_from_png(imagedir + "up0-48x48.png"),
316 'up1':cairo.ImageSurface.create_from_png(imagedir + "up1-48x48.png"),
317 'down0':cairo.ImageSurface.create_from_png(imagedir + "down0-48x48.png"),
318 'down1':cairo.ImageSurface.create_from_png(imagedir + "down1-48x48.png"),
319 'next0':cairo.ImageSurface.create_from_png(imagedir + "next0-48x48.png"),
320 'next1':cairo.ImageSurface.create_from_png(imagedir + "next1-48x48.png"),
321 'prev0':cairo.ImageSurface.create_from_png(imagedir + "prev0-48x48.png"),
322 'prev1':cairo.ImageSurface.create_from_png(imagedir + "prev1-48x48.png"),
323 'switch0':cairo.ImageSurface.create_from_png(imagedir + "switch0-48x48.png"),
324 'switch1':cairo.ImageSurface.create_from_png(imagedir + "switch1-48x48.png"),
329 self.e_goweb.add(self.label)
330 self.e_goweb.set_events(gtk.gdk.BUTTON_RELEASE_MASK)
331 self.e_goweb.connect("button-release-event", self.view_comic)
333 self.e_open.add(self.comic_image)
335 # self.e_switch.add(self.switch)
336 self.e_switch.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
337 self.e_switch.connect("button-press-event", self.button_press)
338 self.e_switch.connect("button-release-event", self.button_release)
339 self.e_switch.connect("leave-notify-event", self.button_release)
342 # self.e_next.add(self.next)
343 self.e_next.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
344 self.e_next.connect("button-press-event", self.button_press)
345 self.e_next.connect("button-release-event", self.button_release)
346 self.e_next.connect("leave-notify-event", self.button_release)
348 #self.e_prev.add(self.prev)
349 self.e_prev.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
350 self.e_prev.connect("button-press-event", self.button_press)
351 self.e_prev.connect("button-release-event", self.button_release)
352 self.e_prev.connect("leave-notify-event", self.button_release)
354 #self.e_up.add(self.up)
355 self.e_up.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
356 self.e_up.connect("button-press-event", self.button_press)
357 self.e_up.connect("button-release-event", self.button_release)
358 self.e_up.connect("leave-notify-event", self.button_release)
361 #self.e_down.add(self.down)
362 self.e_down.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
363 self.e_down.connect("button-press-event", self.button_press)
364 self.e_down.connect("button-release-event", self.button_release)
365 self.e_down.connect("leave-notify-event", self.button_release)
367 self.vbox.pack_start(self.e_open,False,False,0)
368 self.vbox.pack_end(self.hbox,False,False,0)
370 self.hbox.pack_start(self.e_switch,False,False,0)
371 self.hbox.pack_start(self.e_goweb,False,False,10)
372 self.hbox.pack_end(self.e_next,False,False,0)
373 self.hbox.pack_end(self.e_prev,False,False,0)
374 self.hbox.pack_end(self.e_down,False,False,0)
375 self.hbox.pack_end(self.e_up,False,False,0)
379 # **************** Cairo draw functions ***************
381 def realize(self, widget):
382 global supports_alpha
384 # To check if the display supports alpha channels, get the colormap
385 screen = self.get_screen()
386 colormap = screen.get_rgba_colormap()
388 print 'Your screen does not support alpha channels!'
389 colormap = screen.get_rgb_colormap()
390 supports_alpha = False
392 # print 'Your screen supports alpha channels!'
393 supports_alpha = True
395 # Now we have a colormap appropriate for the screen, use it
396 self.set_colormap(colormap)
400 def do_expose_event(widget, event):
401 cr = widget.window.cairo_create()
402 widget.draw(widget.e_up, 0)
403 widget.draw(widget.e_down, 0)
404 widget.draw(widget.e_prev,0)
405 widget.draw(widget.e_next, 0)
406 widget.draw(widget.e_switch, 0)
407 # widget.writeit(widget.e_goweb, "asdf")
408 cr.set_operator(cairo.OPERATOR_OVER)
409 region = gtk.gdk.region_rectangle(event.area)
411 bg_color=gtk.gdk.color_parse('#000000')
413 cr.set_source_rgba (0.0, 0.0, 0.0, 0.5)
415 cr.set_source_rgb (0.0, 0.0, 0.0)
420 # Function that draws a button preloaded in the images dictionary.
421 def draw(self, target, postfix):
422 cr_e = target.window.cairo_create()
423 cr_e.set_source_rgba(0.0, 0.0, 0.0, 0.5) # Transparent
424 cr_e.set_operator(cairo.OPERATOR_SOURCE)
426 cr_e.set_operator(cairo.OPERATOR_OVER)
427 cr_e.set_source_surface(self.images[target.get_name() + str(postfix)], 0, 0)
430 # ********** Event handlers *************
433 # Most events happen on release, so I moved all of them into the same event handler.
434 def button_release(self, widget, event):
435 if event.type == gtk.gdk.BUTTON_RELEASE:
436 func = widget.get_name()
437 print "pressed: " + func
439 self.e_open.remove(self.comic_image)
440 self.imgvpos = self.imgvpos - 80
443 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
444 self.e_open.add(self.comic_image)
445 self.e_open.show_all()
448 self.e_open.remove(self.comic_image)
449 self.imgvpos = self.imgvpos + 80
450 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
451 self.e_open.add(self.comic_image)
452 self.e_open.show_all()
455 self.db.currentcomic -= 1
457 self.e_open.remove(self.comic_image)
458 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
459 self.e_open.add(self.comic_image)
460 self.e_open.show_all()
461 self.e_goweb.remove(self.label)
462 titl = str(self.db.db[self.db.currentcomic]['title'])
464 titl = titl[:19] + "..."
465 self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
466 self.e_goweb.add(self.label)
467 self.e_goweb.show_all()
470 self.db.currentcomic += 1
472 self.e_open.remove(self.comic_image)
473 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
474 self.e_open.add(self.comic_image)
475 self.e_open.show_all()
476 self.e_goweb.remove(self.label)
477 titl = str(self.db.db[self.db.currentcomic]['title'])
479 titl = titl[:19] + "..."
480 self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
481 self.e_goweb.add(self.label)
482 self.e_goweb.show_all()
484 elif func == 'switch':
485 self.keypointer = (self.keypointer + 1) % 3
488 print "switching to " + self.keys[self.keypointer]
489 self.comicname = comics[self.keys[self.keypointer]]['name']
490 self.db = ComicDb(self.keys[self.keypointer])
491 self.e_goweb.remove(self.label)
492 titl = str(self.db.db[self.db.currentcomic]['title'])
494 titl = titl[:19] + "..."
495 self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
496 self.e_goweb.add(self.label)
497 self.e_goweb.show_all()
498 self.e_open.remove(self.comic_image)
499 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
500 self.e_open.add(self.comic_image)
501 self.e_open.show_all()
505 self.draw(widget, "0")
507 # this one only switches to pressed button image
508 def button_press(self, widget, event):
509 if not event.type == gtk.gdk.BUTTON_PRESS:
511 self.draw(widget, "1")
513 # this one cancels a button press when pointer is moved out from it after press.
514 def button_out(self, widget, event):
515 if not event.type == gtk.gdk.BUTTON_PRESS:
517 self.draw(widget, "0")
519 # no fancy cairo stuff here. simply launches url in browser.
520 def view_comic(self, widget, event):
521 if not event.type == gtk.gdk.BUTTON_RELEASE:
523 link = self.db.get_link()
524 self.osso_rpc.rpc_run_with_defaults("osso_browser", "open_new_window", (link,))
528 # this function modifies the image to fit the widget and then returns it.
530 def get_resized_pixmap(self, filename, vpos):
531 print "vpos: " + str(vpos)
535 pixbuf = gtk.gdk.pixbuf_new_from_file(filename)
536 parent_buf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, pixbuf.get_has_alpha(), 8, 480, maxheight)
537 parent_buf.fill(0xffffffff)
539 # get correct width/height
542 new_height = int((478.0 / pixbuf.get_width()) * pixbuf.get_height())
543 scaled_buf = pixbuf.scale_simple(new_width,new_height,gtk.gdk.INTERP_BILINEAR)
544 print "scaled height: " + str(scaled_buf.get_height())
545 if scaled_buf.get_height() > maxheight:
546 if scaled_buf.get_height() - (vpos + maxheight) < 0:
547 vpos = scaled_buf.get_height() - maxheight
548 scaled_buf.copy_area(0,vpos,478,maxheight,parent_buf,1,0)
551 tmpy = maxheight - scaled_buf.get_height()
555 scaled_buf.copy_area(0,0,478,scaled_buf.get_height(),parent_buf,1,tmpy)
557 retimg.set_from_pixbuf(parent_buf)
558 print "vpos after fixing image: " + str(self.imgvpos)
561 def screen_changed(self, widget, old_screen=None):
562 global supports_alpha
564 # To check if the display supports alpha channels, get the colormap
565 screen = self.get_screen()
566 colormap = screen.get_rgba_colormap()
568 print 'Your screen does not support alpha channels!'
569 colormap = screen.get_rgb_colormap()
570 supports_alpha = False
572 # print 'Your screen supports alpha channels!'
573 supports_alpha = True
575 # Now we have a colormap appropriate for the screen, use it
576 self.set_colormap(colormap)
580 # ************************* OPTIONS ********************************
582 def show_options(self, widget):
583 dialog = gtk.Dialog("Comic Widget", None, gtk.DIALOG_DESTROY_WITH_PARENT)
585 about_button = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
586 about_button.set_text("About", "See Author, Copyright and License information")
587 about_button.set_alignment(0,0,0,0)
588 about_button.connect("clicked", self.show_about)
590 dialog.vbox.pack_start(about_button, True, True, 0)
596 def show_about(self, widget):
597 dialog = gtk.AboutDialog()
598 dialog.set_title("About")
599 dialog.set_name("Comic widget")
600 dialog.set_version(APP_VERSION)
601 dialog.set_copyright("Copyright 2010 Marcus Wikstrom")
602 dialog.set_authors(["Marcus Wikstrom <mece@ovi.com>\n\nSpecial thanks to Benoit Hervier, Daniel Would and Brent Chiodo\nfor some nice code to sample."])
603 # dialog.set_logo(gtk.gdk.pixbuf_new_from_file("/usr/share/touchsearch/icon.png"))
604 # dialog.set_comments("Thanks to Benoit Hervier, Daniel Would and Brent Chiodo for some nice code to sample.")
605 dialog.set_license("""This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License. <http://www.gnu.org/licenses/>.""")
606 dialog.set_wrap_license(True)
611 hd_plugin_type = ComicHomePlugin
614 if __name__ == "__main__":
616 gobject.type_register(hd_plugin_type)
617 obj = gobject.new(hd_plugin_type, plugin_id="plugin_id")