14 supports_alpha = False
16 # constants. dbfile is the location of the csv
17 # comiccache is the location of the images
20 basedbdir = "/opt/comic-widget/db/"
21 imagedir = "/opt/comic-widget/images/"
22 dbdir = "/home/user/.comic-widget/"
23 comiccache = "/home/user/MyDocs/.comics/"
24 comics = {"xkcd":{"name":"xkcd","link":"http://xkcd.org/","start":666,"dbfile":dbdir + "comicdb.xkcd.csv"},
25 "sinfest":{"name":"Sinfest","link":"http://sinfest.com/","start":3400,"dbfile":dbdir + "comicdb.sinfest.csv"},
26 "dilbert":{"name":"Dilbert","link":"http://dilbert.com.com/","start":"2009-01-01","dbfile":dbdir + "comicdb.dilbert.csv"}}
28 # handling of the comics
30 def __init__(self, comic):
32 self.start = comics[self.comic]["start"]
33 self.dbfile = comics[self.comic]["dbfile"]
35 #if db file exist, read it
36 # if os.path.isfile(self.dbfile) == True:
37 # dbf = open(self.dbfile, 'r')
39 dbf = self.get_dbfile()
40 dbr = csv.DictReader(dbf)
50 #if db file exist, read it
51 print "fetching " + self.dbfile
52 if os.path.isfile(self.dbfile) == True:
53 print "found " + self.dbfile
54 dbf = open(self.dbfile, 'r')
58 print "file " + self.dbfile + " not found"
59 if not os.path.exists(dbdir + self.comic + "/"):
60 print "path not found: " + dbdir + self.comic + "/"
62 os.makedirs(dbdir + self.comic + "/")
64 print "comic db creation failed on mkdir"
67 shutil.copyfile(basedbdir + "comicdb." + self.comic + ".csv", dbdir + "comicdb." + self.comic + ".csv")
69 print "comic db creation failed on copy"
71 if os.path.isfile(self.dbfile) == True:
72 dbf = open(self.dbfile, 'r')
75 print "comic db creation failed after copy"
80 print str(self.currentcomic)
81 if self.currentcomic < 0:
84 if len(self.db) < (self.currentcomic + 1):
85 self.currentcomic -= 1
87 self.currentcomic = len(self.db) - 1
89 dbrow = self.db[self.currentcomic]
90 filename = comiccache + self.comic + "/" + dbrow['filename']
93 if os.path.isfile(filename):
94 print "found, returning " + filename + "\n"
98 print filename + " not found\nretrieving " + dbrow['url'] + "\n"
99 if not os.path.exists(comiccache + self.comic + "/"):
100 print "create dir " + comiccache + self.comic + "/"
102 os.makedirs(comiccache + self.comic + "/")
105 print "comic db creation failed on mkdir"
106 urllib.urlretrieve(dbrow['url'], filename)
110 def get_current_row(self):
111 return self.db[self.currentcomic]
114 print str(self.currentcomic)
115 if self.currentcomic < 0:
117 self.currentcomic = 0
118 if len(self.db) < (self.currentcomic + 1):
119 self.currentcomic -= 1
120 return self.db[self.currentcomic]['link']
124 def insert_row(self, irow):
125 dbf = open(self.dbfile, 'a')
126 dbw = csv.writer(dbf)
130 def insert_row_first(self, irow):
131 dbf = open(self.dbfile, 'w')
132 dbf.write('comic,id,link,url,filename,title\n')
133 dbw = csv.writer(dbf)
136 dbf = open(self.dbfile, 'a')
137 dbw = csv.DictWriter(dbf, ['comic','id','link','url','filename','title'])
146 self.fetch_latest_std(self.comic, self.start)
147 elif self.currentcomic == 0 or self.currentcomic < 0:
148 self.fetch_latest_std(self.comic, self.db[0]['id'])
149 elif self.currentcomic == (len(self.db) - 1):
150 self.fetch_earlier(self.comic, self.db[self.currentcomic]['id'])
151 dbf = open(self.dbfile, 'r')
152 dbr = csv.DictReader(dbf)
155 self.db.insert(0,row)
158 def fetch_earlier(self, comic, earliest):
159 if len(earliest) == 10:
161 dt = string.split(earliest, "-")
162 d = datetime.date(int(dt[0]),int(dt[1]),int(dt[2]))
163 earlier = d - datetime.timedelta( 1 )
164 comicid = earlier.isoformat()
166 comicid = int(earliest) - 1
168 irow = self.get_irow(comic, comicid)
172 print "\ninserting first...\n"
173 self.insert_row_first(irow)
175 print "No comic found at " + comicid
177 def fetch_latest_std(self, comic, latest):
178 print "fetching new after " + str(comic) + " " + str(latest)
180 if len(latest) == 10:
183 dt = string.split(latest, "-")
184 d = datetime.date(int(dt[0]),int(dt[1]),int(dt[2]))
185 newer = d + datetime.timedelta( 1 )
186 comicid = newer.isoformat()
188 comicid = int(latest) + 1
192 irow = self.get_irow(comic, comicid)
194 print "got irow: " + str(irow)
196 self.insert_row(irow)
198 dt = string.split(comicid, "-")
199 d = datetime.date(int(dt[0]),int(dt[1]),int(dt[2]))
200 newer = d + datetime.timedelta( 1 )
201 comicid = newer.isoformat()
208 def get_irow(self, comic, number):
210 if len(str(number)) == 10:
215 print "number is now: " + str(number) + "\n"
217 link = "http://xkcd.org/" + str(number) + "/"
218 elif comic == 'sinfest':
219 link = "http://www.sinfest.net/archive_page.php?comicID=" + str(number)
220 elif comic == 'dilbert':
221 link = "http://dilbert.com/" + str(number) + "/"
225 print "link: " + link
227 f = urllib2.urlopen(link)
231 print "got hcode = " + str(hcode) + "\n"
236 # they look like: comic,id,link,url,filename,title
237 # We already have comic, number/id and link
242 # This should be done with regex but...
243 splt = string.split(s, "<h3>Image URL (for hotlinking/embedding): ", 1)
244 splt2 = string.split(splt[1], "</h3>", 1)
246 splt = string.split(splt[0], "<h1>", 1)
247 splt = string.split(splt[1], "</h1>", 1)
251 elif comic == 'sinfest':
254 splt = string.split(s, 'height="107"', 1)
255 splt = string.split(splt[1], '<img src="', 1)
256 splt = string.split(splt[1], '" alt="', 1)
259 print "Fake 404! Break break break!"
261 splt = string.split(splt[1], '" border="0" />', 1)
264 elif comic == 'dilbert':
267 splt = string.split(s, 'input type="hidden" name="PrintPath" value="', 1)
268 splt = string.split(splt[1], '" />', 1)
269 url = "http://dilbert.com" + splt[0]
271 print "Fake 404! Break break break!"
275 splt2 = string.rsplit(url, "/", 1)
277 irow = [comic,number,link,url,filename,title]
283 class ComicHomePlugin(hildondesktop.HomePluginItem):
285 hildondesktop.HomePluginItem.__init__(self)
286 global supports_alpha
287 self.set_settings(True)
288 self.connect("show-settings", self.show_options)
289 self.osso_c = osso.Context("comic-widget", "0.0.1", False)
290 self.osso_rpc = osso.Rpc(self.osso_c)
291 self.keys = comics.keys()
293 self.db = ComicDb(self.keys[self.keypointer])
294 self.comicname = comics[self.keys[self.keypointer]]['name']
295 self.set_name = "comicwidget"
296 screen = self.get_screen()
297 colormap = screen.get_rgba_colormap()
299 colormap = screen.get_rgb_colormap()
300 supports_alpha = False
302 supports_alpha = True
303 self.set_colormap(colormap)
304 self.set_app_paintable(True)
306 self.set_size_request(480, 230)
308 self.vbox = gtk.VBox()
309 self.hbox = gtk.HBox()
310 self.label = gtk.Label()
311 self.label.set_alignment(xalign = 0, yalign = 0.5)
312 self.label.set_use_markup(True)
313 titl = str(self.db.db[self.db.currentcomic]['title'])
315 titl = titl[:19] + "..."
316 self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
319 self.e_goweb = gtk.EventBox()
320 self.e_goweb.set_name('goweb')
321 self.e_goweb.set_size_request(220, 48)
322 # e_open is the eventbox for the image. Does nothing, but it's convenient to have it.
323 # it will change to be a cairo thing when I have the time.
324 self.e_open = gtk.EventBox()
325 self.e_open.set_name('open')
326 self.e_switch = gtk.EventBox()
327 self.e_switch.set_name('switch')
328 self.e_switch.set_size_request(48, 48)
329 self.e_next = gtk.EventBox()
330 self.e_next.set_name('next')
331 self.e_next.set_size_request(48, 48)
332 self.e_prev = gtk.EventBox()
333 self.e_prev.set_name('prev')
334 self.e_prev.set_size_request(48, 48)
335 self.e_up = gtk.EventBox()
336 self.e_up.set_name('up')
337 self.e_up.set_size_request(48, 48)
338 self.e_down = gtk.EventBox()
339 self.e_down.set_name('down')
340 self.e_down.set_size_request(48, 48)
341 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
342 self.comic_image.show()
345 # Preload images into a dictionary, so that we can access them by the names of the eventboxes:
347 self.images = {'up0':cairo.ImageSurface.create_from_png(imagedir + "up0-48x48.png"),
348 'up1':cairo.ImageSurface.create_from_png(imagedir + "up1-48x48.png"),
349 'down0':cairo.ImageSurface.create_from_png(imagedir + "down0-48x48.png"),
350 'down1':cairo.ImageSurface.create_from_png(imagedir + "down1-48x48.png"),
351 'next0':cairo.ImageSurface.create_from_png(imagedir + "next0-48x48.png"),
352 'next1':cairo.ImageSurface.create_from_png(imagedir + "next1-48x48.png"),
353 'prev0':cairo.ImageSurface.create_from_png(imagedir + "prev0-48x48.png"),
354 'prev1':cairo.ImageSurface.create_from_png(imagedir + "prev1-48x48.png"),
355 'switch0':cairo.ImageSurface.create_from_png(imagedir + "switch0-48x48.png"),
356 'switch1':cairo.ImageSurface.create_from_png(imagedir + "switch1-48x48.png"),
361 self.e_goweb.add(self.label)
362 self.e_goweb.set_events(gtk.gdk.BUTTON_RELEASE_MASK)
363 self.e_goweb.connect("button-release-event", self.view_comic)
365 self.e_open.add(self.comic_image)
367 # self.e_switch.add(self.switch)
368 self.e_switch.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
369 self.e_switch.connect("button-press-event", self.button_press)
370 self.e_switch.connect("button-release-event", self.button_release)
371 self.e_switch.connect("leave-notify-event", self.button_release)
374 # self.e_next.add(self.next)
375 self.e_next.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
376 self.e_next.connect("button-press-event", self.button_press)
377 self.e_next.connect("button-release-event", self.button_release)
378 self.e_next.connect("leave-notify-event", self.button_release)
380 #self.e_prev.add(self.prev)
381 self.e_prev.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
382 self.e_prev.connect("button-press-event", self.button_press)
383 self.e_prev.connect("button-release-event", self.button_release)
384 self.e_prev.connect("leave-notify-event", self.button_release)
386 #self.e_up.add(self.up)
387 self.e_up.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
388 self.e_up.connect("button-press-event", self.button_press)
389 self.e_up.connect("button-release-event", self.button_release)
390 self.e_up.connect("leave-notify-event", self.button_release)
393 #self.e_down.add(self.down)
394 self.e_down.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
395 self.e_down.connect("button-press-event", self.button_press)
396 self.e_down.connect("button-release-event", self.button_release)
397 self.e_down.connect("leave-notify-event", self.button_release)
399 self.vbox.pack_start(self.e_open,False,False,0)
400 self.vbox.pack_end(self.hbox,False,False,0)
402 self.hbox.pack_start(self.e_switch,False,False,0)
403 self.hbox.pack_start(self.e_goweb,False,False,10)
404 self.hbox.pack_end(self.e_next,False,False,0)
405 self.hbox.pack_end(self.e_prev,False,False,0)
406 self.hbox.pack_end(self.e_down,False,False,0)
407 self.hbox.pack_end(self.e_up,False,False,0)
411 # **************** Cairo draw functions ***************
413 def realize(self, widget):
414 global supports_alpha
416 # To check if the display supports alpha channels, get the colormap
417 screen = self.get_screen()
418 colormap = screen.get_rgba_colormap()
420 print 'Your screen does not support alpha channels!'
421 colormap = screen.get_rgb_colormap()
422 supports_alpha = False
424 # print 'Your screen supports alpha channels!'
425 supports_alpha = True
427 # Now we have a colormap appropriate for the screen, use it
428 self.set_colormap(colormap)
432 def do_expose_event(widget, event):
433 cr = widget.window.cairo_create()
434 widget.draw(widget.e_up, 0)
435 widget.draw(widget.e_down, 0)
436 widget.draw(widget.e_prev,0)
437 widget.draw(widget.e_next, 0)
438 widget.draw(widget.e_switch, 0)
439 # widget.writeit(widget.e_goweb, "asdf")
440 cr.set_operator(cairo.OPERATOR_OVER)
441 region = gtk.gdk.region_rectangle(event.area)
443 bg_color=gtk.gdk.color_parse('#000000')
445 cr.set_source_rgba (0.0, 0.0, 0.0, 0.5)
447 cr.set_source_rgb (0.0, 0.0, 0.0)
452 # Function that draws a button preloaded in the images dictionary.
453 def draw(self, target, postfix):
454 cr_e = target.window.cairo_create()
455 cr_e.set_source_rgba(0.0, 0.0, 0.0, 0.5) # Transparent
456 cr_e.set_operator(cairo.OPERATOR_SOURCE)
458 cr_e.set_operator(cairo.OPERATOR_OVER)
459 cr_e.set_source_surface(self.images[target.get_name() + str(postfix)], 0, 0)
462 # ********** Event handlers *************
465 # Most events happen on release, so I moved all of them into the same event handler.
466 def button_release(self, widget, event):
467 if event.type == gtk.gdk.BUTTON_RELEASE:
468 func = widget.get_name()
469 print "pressed: " + func
471 self.e_open.remove(self.comic_image)
472 self.imgvpos = self.imgvpos - 80
475 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
476 self.e_open.add(self.comic_image)
477 self.e_open.show_all()
480 self.e_open.remove(self.comic_image)
481 self.imgvpos = self.imgvpos + 80
482 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
483 self.e_open.add(self.comic_image)
484 self.e_open.show_all()
487 self.db.currentcomic -= 1
489 self.e_open.remove(self.comic_image)
490 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
491 self.e_open.add(self.comic_image)
492 self.e_open.show_all()
493 self.e_goweb.remove(self.label)
494 titl = str(self.db.db[self.db.currentcomic]['title'])
496 titl = titl[:19] + "..."
497 self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
498 self.e_goweb.add(self.label)
499 self.e_goweb.show_all()
502 self.db.currentcomic += 1
504 self.e_open.remove(self.comic_image)
505 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
506 self.e_open.add(self.comic_image)
507 self.e_open.show_all()
508 self.e_goweb.remove(self.label)
509 titl = str(self.db.db[self.db.currentcomic]['title'])
511 titl = titl[:19] + "..."
512 self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
513 self.e_goweb.add(self.label)
514 self.e_goweb.show_all()
516 elif func == 'switch':
517 self.keypointer = (self.keypointer + 1) % 3
520 print "switching to " + self.keys[self.keypointer]
521 self.comicname = comics[self.keys[self.keypointer]]['name']
522 self.db = ComicDb(self.keys[self.keypointer])
523 self.e_goweb.remove(self.label)
524 titl = str(self.db.db[self.db.currentcomic]['title'])
526 titl = titl[:19] + "..."
527 self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
528 self.e_goweb.add(self.label)
529 self.e_goweb.show_all()
530 self.e_open.remove(self.comic_image)
531 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
532 self.e_open.add(self.comic_image)
533 self.e_open.show_all()
537 self.draw(widget, "0")
539 # this one only switches to pressed button image
540 def button_press(self, widget, event):
541 if not event.type == gtk.gdk.BUTTON_PRESS:
543 self.draw(widget, "1")
545 # this one cancels a button press when pointer is moved out from it after press.
546 def button_out(self, widget, event):
547 if not event.type == gtk.gdk.BUTTON_PRESS:
549 self.draw(widget, "0")
551 # no fancy cairo stuff here. simply launches url in browser.
552 def view_comic(self, widget, event):
553 if not event.type == gtk.gdk.BUTTON_RELEASE:
555 link = self.db.get_link()
556 self.osso_rpc.rpc_run_with_defaults("osso_browser", "open_new_window", (link,))
560 # this function modifies the image to fit the widget and then returns it.
562 def get_resized_pixmap(self, filename, vpos):
563 print "vpos: " + str(vpos)
567 pixbuf = gtk.gdk.pixbuf_new_from_file(filename)
568 parent_buf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, pixbuf.get_has_alpha(), 8, 480, maxheight)
569 parent_buf.fill(0xffffffff)
571 # get correct width/height
574 new_height = int((478.0 / pixbuf.get_width()) * pixbuf.get_height())
575 scaled_buf = pixbuf.scale_simple(new_width,new_height,gtk.gdk.INTERP_BILINEAR)
576 print "scaled height: " + str(scaled_buf.get_height())
577 if scaled_buf.get_height() > maxheight:
578 if scaled_buf.get_height() - (vpos + maxheight) < 0:
579 vpos = scaled_buf.get_height() - maxheight
580 scaled_buf.copy_area(0,vpos,478,maxheight,parent_buf,1,0)
583 tmpy = maxheight - scaled_buf.get_height()
587 scaled_buf.copy_area(0,0,478,scaled_buf.get_height(),parent_buf,1,tmpy)
589 retimg.set_from_pixbuf(parent_buf)
590 print "vpos after fixing image: " + str(self.imgvpos)
593 def screen_changed(self, widget, old_screen=None):
594 global supports_alpha
596 # To check if the display supports alpha channels, get the colormap
597 screen = self.get_screen()
598 colormap = screen.get_rgba_colormap()
600 print 'Your screen does not support alpha channels!'
601 colormap = screen.get_rgb_colormap()
602 supports_alpha = False
604 # print 'Your screen supports alpha channels!'
605 supports_alpha = True
607 # Now we have a colormap appropriate for the screen, use it
608 self.set_colormap(colormap)
612 # ************************* OPTIONS ********************************
614 def show_options(self, widget):
615 dialog = gtk.Dialog("Comic Widget", None, gtk.DIALOG_DESTROY_WITH_PARENT)
617 about_button = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
618 about_button.set_text("About", "See Author, Copyright and License information")
619 about_button.set_alignment(0,0,0,0)
620 about_button.connect("clicked", self.show_about)
622 dialog.vbox.pack_start(about_button, True, True, 0)
628 def show_about(self, widget):
629 dialog = gtk.AboutDialog()
630 dialog.set_title("About")
631 dialog.set_name("Comic widget")
632 dialog.set_version(APP_VERSION)
633 dialog.set_copyright("Copyright 2010 Marcus Wikstrom")
634 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."])
635 # dialog.set_logo(gtk.gdk.pixbuf_new_from_file("/usr/share/touchsearch/icon.png"))
636 # dialog.set_comments("Thanks to Benoit Hervier, Daniel Would and Brent Chiodo for some nice code to sample.")
637 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/>.""")
638 dialog.set_wrap_license(True)
643 hd_plugin_type = ComicHomePlugin
646 if __name__ == "__main__":
648 gobject.type_register(hd_plugin_type)
649 obj = gobject.new(hd_plugin_type, plugin_id="plugin_id")