15 supports_alpha = False
17 # constants. dbfile is the location of the csv
18 # comiccache is the location of the images
21 basedbdir = "/opt/comic-widget/db/"
22 imagedir = "/opt/comic-widget/images/"
23 dbdir = "/home/user/.comic-widget/"
24 comiccache = "/home/user/MyDocs/.comics/"
25 comics = {"xkcd":{"name":"xkcd","link":"http://xkcd.org/","start":666,"dbfile":dbdir + "comicdb.xkcd.csv"},
26 "sinfest":{"name":"Sinfest","link":"http://sinfest.com/","start":3400,"dbfile":dbdir + "comicdb.sinfest.csv"},
27 "phd":{"name":"PHD Comics","link":"http://www.phdcomics.com/","start":1240,"dbfile":dbdir + "comicdb.phd.csv"},
28 "dilbert":{"name":"Dilbert","link":"http://dilbert.com.com/","start":"2009-01-01","dbfile":dbdir + "comicdb.dilbert.csv"}}
30 # handling of the comics
32 def __init__(self, comic):
34 self.start = comics[self.comic]["start"]
35 self.dbfile = comics[self.comic]["dbfile"]
37 #if db file exist, read it
38 # if os.path.isfile(self.dbfile) == True:
39 # dbf = open(self.dbfile, 'r')
41 dbf = self.get_dbfile()
42 dbr = csv.DictReader(dbf)
52 #if db file exist, read it
53 print "fetching " + self.dbfile
54 if os.path.isfile(self.dbfile) == True:
55 print "found " + self.dbfile
56 dbf = open(self.dbfile, 'r')
60 print "file " + self.dbfile + " not found"
61 if not os.path.exists(dbdir):
62 print "path not found: " + dbdir
66 print "comic db creation failed on mkdir"
69 shutil.copyfile(basedbdir + "comicdb." + self.comic + ".csv", dbdir + "comicdb." + self.comic + ".csv")
71 print "comic db creation failed on copy"
72 print "creating new..."
73 dbf = open(self.dbfile, 'w')
74 dbf.write('comic,id,link,url,filename,title\n')
76 if os.path.isfile(self.dbfile) == True:
77 dbf = open(self.dbfile, 'r')
80 print "comic db creation failed after copy"
84 print str(self.currentcomic)
85 if self.currentcomic < 0:
88 if len(self.db) < (self.currentcomic + 1):
89 self.currentcomic -= 1
91 self.currentcomic = len(self.db) - 1
93 dbrow = self.db[self.currentcomic]
94 filename = comiccache + self.comic + "/" + dbrow['filename']
97 if os.path.isfile(filename):
98 print "found, returning " + filename + "\n"
102 print filename + " not found\nretrieving " + dbrow['url'] + "\n"
103 if not os.path.exists(comiccache + self.comic + "/"):
104 print "create dir " + comiccache + self.comic + "/"
106 os.makedirs(comiccache + self.comic + "/")
109 print "comic db creation failed on mkdir"
110 urllib.urlretrieve(dbrow['url'], filename)
114 def get_current_row(self):
115 return self.db[self.currentcomic]
118 print str(self.currentcomic)
119 if self.currentcomic < 0:
121 self.currentcomic = 0
122 if len(self.db) < (self.currentcomic + 1):
123 self.currentcomic -= 1
124 return self.db[self.currentcomic]['link']
128 def insert_row(self, irow):
129 dbf = open(self.dbfile, 'a')
130 dbw = csv.writer(dbf)
134 def insert_row_first(self, irow):
135 dbf = open(self.dbfile, 'w')
136 dbf.write('comic,id,link,url,filename,title\n')
137 dbw = csv.writer(dbf)
140 dbf = open(self.dbfile, 'a')
141 dbw = csv.DictWriter(dbf, ['comic','id','link','url','filename','title'])
150 self.fetch_latest_std(self.comic, self.start)
151 elif self.currentcomic == 0 or self.currentcomic < 0:
152 self.fetch_latest_std(self.comic, self.db[0]['id'])
153 elif self.currentcomic == (len(self.db) - 1):
154 self.fetch_earlier(self.comic, self.db[self.currentcomic]['id'])
155 dbf = open(self.dbfile, 'r')
156 dbr = csv.DictReader(dbf)
159 self.db.insert(0,row)
162 def fetch_earlier(self, comic, earliest):
163 if len(earliest) == 10:
165 dt = string.split(earliest, "-")
166 d = datetime.date(int(dt[0]),int(dt[1]),int(dt[2]))
167 earlier = d - datetime.timedelta( 1 )
168 comicid = earlier.isoformat()
170 comicid = int(earliest) - 1
172 irow = self.get_irow(comic, comicid)
176 print "\ninserting first...\n"
177 self.insert_row_first(irow)
179 print "No comic found at " + comicid
181 def fetch_latest_std(self, comic, latest):
182 print "fetching new after " + str(comic) + " " + str(latest)
184 if len(str(latest)) == 10:
187 dt = string.split(latest, "-")
188 d = datetime.date(int(dt[0]),int(dt[1]),int(dt[2]))
189 newer = d + datetime.timedelta( 1 )
190 comicid = newer.isoformat()
192 comicid = int(latest) + 1
194 lasturl = self.db[0]['url']
196 irow = self.get_irow(comic, comicid)
198 print "got irow: " + str(irow)
199 if irow[3] == lasturl:
200 print "Looping the same, break break break!"
204 self.insert_row(irow)
206 dt = string.split(comicid, "-")
207 d = datetime.date(int(dt[0]),int(dt[1]),int(dt[2]))
208 newer = d + datetime.timedelta( 1 )
209 comicid = newer.isoformat()
216 def get_irow(self, comic, number):
218 if len(str(number)) == 10:
223 print "number is now: " + str(number) + "\n"
225 link = "http://xkcd.org/" + str(number) + "/"
226 elif comic == 'sinfest':
227 link = "http://www.sinfest.net/archive_page.php?comicID=" + str(number)
228 elif comic == 'dilbert':
229 link = "http://dilbert.com/" + str(number) + "/"
231 link = "http://www.phdcomics.com/comics/archive.php?comicid=" + str(number)
235 print "link: " + link
237 f = urllib2.urlopen(link)
241 print "got hcode = " + str(hcode) + "\n"
246 # they look like: comic,id,link,url,filename,title
247 # We already have comic, number/id and link
252 # This should be done with regex but...
253 splt = string.split(s, "<h3>Image URL (for hotlinking/embedding): ", 1)
254 splt2 = string.split(splt[1], "</h3>", 1)
256 splt = string.split(splt[0], "<h1>", 1)
257 splt = string.split(splt[1], "</h1>", 1)
261 elif comic == 'sinfest':
264 splt = string.split(s, 'height="107"', 1)
265 splt = string.split(splt[1], '<img src="', 1)
266 splt = string.split(splt[1], '" alt="', 1)
269 print "Fake 404! Break break break!"
271 splt = string.split(splt[1], '" border="0" />', 1)
274 elif comic == 'dilbert':
277 splt = string.split(s, 'input type="hidden" name="PrintPath" value="', 1)
278 splt = string.split(splt[1], '" />', 1)
279 url = "http://dilbert.com" + splt[0]
281 print "Fake 404! Break break break!"
289 splt = string.split(s, '<title>PHD Comics: ', 1)
290 splt = string.split(splt[1], '</title>', 1)
292 splt = string.split(splt[1], '<td bgcolor=#FFFFFF align=center><img src=', 1)
293 splt = string.split(splt[1], ' align=top>', 1)
296 print "Fake 404! Break break break!"
300 splt2 = string.rsplit(url, "/", 1)
302 irow = [comic,number,link,url,filename,title]
308 class ComicHomePlugin(hildondesktop.HomePluginItem):
309 __gtype_name__ = 'ComicHomePlugin'
311 hildondesktop.HomePluginItem.__init__(self)
312 global supports_alpha
313 self.set_settings(True)
314 self.connect("show-settings", self.show_options)
315 self.osso_c = osso.Context("comic-widget", "0.2.6", False)
316 self.osso_rpc = osso.Rpc(self.osso_c)
317 self.keys = comics.keys()
319 self.db = ComicDb(self.keys[self.keypointer])
320 self.comicname = comics[self.keys[self.keypointer]]['name']
321 self.set_name = "comicwidget"
322 screen = self.get_screen()
323 colormap = screen.get_rgba_colormap()
325 colormap = screen.get_rgb_colormap()
326 supports_alpha = False
328 supports_alpha = True
329 self.set_colormap(colormap)
330 self.set_app_paintable(True)
332 self.set_size_request(480, 230)
334 self.vbox = gtk.VBox()
335 self.hbox = gtk.HBox()
336 self.label = gtk.Label()
337 self.label.set_alignment(xalign = 0, yalign = 0.5)
338 self.label.set_use_markup(True)
339 titl = str(self.db.db[self.db.currentcomic]['title'])
341 titl = titl[:19] + "..."
342 self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
345 self.e_goweb = gtk.EventBox()
346 self.e_goweb.set_name('goweb')
347 self.e_goweb.set_size_request(220, 48)
348 # e_open is the eventbox for the image. Does nothing, but it's convenient to have it.
349 # it will change to be a cairo thing when I have the time.
350 self.e_open = gtk.EventBox()
351 self.e_open.set_name('open')
352 self.e_switch = gtk.EventBox()
353 self.e_switch.set_name('switch')
354 self.e_switch.set_size_request(48, 48)
355 self.e_next = gtk.EventBox()
356 self.e_next.set_name('next')
357 self.e_next.set_size_request(48, 48)
358 self.e_prev = gtk.EventBox()
359 self.e_prev.set_name('prev')
360 self.e_prev.set_size_request(48, 48)
361 self.e_up = gtk.EventBox()
362 self.e_up.set_name('up')
363 self.e_up.set_size_request(48, 48)
364 self.e_down = gtk.EventBox()
365 self.e_down.set_name('down')
366 self.e_down.set_size_request(48, 48)
367 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
368 self.comic_image.show()
371 # Preload images into a dictionary, so that we can access them by the names of the eventboxes:
373 self.images = {'up0':cairo.ImageSurface.create_from_png(imagedir + "up0-48x48.png"),
374 'up1':cairo.ImageSurface.create_from_png(imagedir + "up1-48x48.png"),
375 'down0':cairo.ImageSurface.create_from_png(imagedir + "down0-48x48.png"),
376 'down1':cairo.ImageSurface.create_from_png(imagedir + "down1-48x48.png"),
377 'next0':cairo.ImageSurface.create_from_png(imagedir + "next0-48x48.png"),
378 'next1':cairo.ImageSurface.create_from_png(imagedir + "next1-48x48.png"),
379 'prev0':cairo.ImageSurface.create_from_png(imagedir + "prev0-48x48.png"),
380 'prev1':cairo.ImageSurface.create_from_png(imagedir + "prev1-48x48.png"),
381 'switch0':cairo.ImageSurface.create_from_png(imagedir + "switch0-48x48.png"),
382 'switch1':cairo.ImageSurface.create_from_png(imagedir + "switch1-48x48.png"),
387 self.e_goweb.add(self.label)
388 self.e_goweb.set_events(gtk.gdk.BUTTON_RELEASE_MASK)
389 self.e_goweb.connect("button-release-event", self.view_comic)
391 self.e_open.add(self.comic_image)
393 # self.e_switch.add(self.switch)
394 self.e_switch.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
395 self.e_switch.connect("button-press-event", self.button_press)
396 self.e_switch.connect("button-release-event", self.button_release)
397 self.e_switch.connect("leave-notify-event", self.button_release)
400 # self.e_next.add(self.next)
401 self.e_next.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
402 self.e_next.connect("button-press-event", self.button_press)
403 self.e_next.connect("button-release-event", self.button_release)
404 self.e_next.connect("leave-notify-event", self.button_release)
406 #self.e_prev.add(self.prev)
407 self.e_prev.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
408 self.e_prev.connect("button-press-event", self.button_press)
409 self.e_prev.connect("button-release-event", self.button_release)
410 self.e_prev.connect("leave-notify-event", self.button_release)
412 #self.e_up.add(self.up)
413 self.e_up.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
414 self.e_up.connect("button-press-event", self.button_press)
415 self.e_up.connect("button-release-event", self.button_release)
416 self.e_up.connect("leave-notify-event", self.button_release)
419 #self.e_down.add(self.down)
420 self.e_down.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
421 self.e_down.connect("button-press-event", self.button_press)
422 self.e_down.connect("button-release-event", self.button_release)
423 self.e_down.connect("leave-notify-event", self.button_release)
425 self.vbox.pack_start(self.e_open,False,False,0)
426 self.vbox.pack_end(self.hbox,False,False,0)
428 self.hbox.pack_start(self.e_switch,False,False,0)
429 self.hbox.pack_start(self.e_goweb,False,False,10)
430 self.hbox.pack_end(self.e_next,False,False,0)
431 self.hbox.pack_end(self.e_prev,False,False,0)
432 self.hbox.pack_end(self.e_down,False,False,0)
433 self.hbox.pack_end(self.e_up,False,False,0)
437 # **************** Cairo draw functions ***************
439 def realize(self, widget):
440 global supports_alpha
442 # To check if the display supports alpha channels, get the colormap
443 screen = self.get_screen()
444 colormap = screen.get_rgba_colormap()
446 print 'Your screen does not support alpha channels!'
447 colormap = screen.get_rgb_colormap()
448 supports_alpha = False
450 # print 'Your screen supports alpha channels!'
451 supports_alpha = True
453 # Now we have a colormap appropriate for the screen, use it
454 self.set_colormap(colormap)
458 def do_expose_event(widget, event):
459 cr = widget.window.cairo_create()
460 widget.draw(widget.e_up, 0)
461 widget.draw(widget.e_down, 0)
462 widget.draw(widget.e_prev,0)
463 widget.draw(widget.e_next, 0)
464 widget.draw(widget.e_switch, 0)
465 # widget.writeit(widget.e_goweb, "asdf")
466 cr.set_operator(cairo.OPERATOR_OVER)
467 region = gtk.gdk.region_rectangle(event.area)
469 bg_color=gtk.gdk.color_parse('#000000')
471 cr.set_source_rgba (0.0, 0.0, 0.0, 0.5)
473 cr.set_source_rgb (0.0, 0.0, 0.0)
478 # Function that draws a button preloaded in the images dictionary.
479 def draw(self, target, postfix):
480 cr_e = target.window.cairo_create()
481 cr_e.set_source_rgba(0.0, 0.0, 0.0, 0.5) # Transparent
482 cr_e.set_operator(cairo.OPERATOR_SOURCE)
484 cr_e.set_operator(cairo.OPERATOR_OVER)
485 cr_e.set_source_surface(self.images[target.get_name() + str(postfix)], 0, 0)
488 # ********** Event handlers *************
491 # Most events happen on release, so I moved all of them into the same event handler.
492 def button_release(self, widget, event):
493 if event.type == gtk.gdk.BUTTON_RELEASE:
494 func = widget.get_name()
495 print "pressed: " + func
497 self.e_open.remove(self.comic_image)
498 self.imgvpos = self.imgvpos - 80
501 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
502 self.e_open.add(self.comic_image)
503 self.e_open.show_all()
506 self.e_open.remove(self.comic_image)
507 self.imgvpos = self.imgvpos + 80
508 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
509 self.e_open.add(self.comic_image)
510 self.e_open.show_all()
513 self.db.currentcomic -= 1
515 self.e_open.remove(self.comic_image)
516 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
517 self.e_open.add(self.comic_image)
518 self.e_open.show_all()
519 self.e_goweb.remove(self.label)
520 titl = str(self.db.db[self.db.currentcomic]['title'])
522 titl = titl[:19] + "..."
523 self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
524 self.e_goweb.add(self.label)
525 self.e_goweb.show_all()
528 self.db.currentcomic += 1
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()
534 self.e_goweb.remove(self.label)
535 titl = str(self.db.db[self.db.currentcomic]['title'])
537 titl = titl[:19] + "..."
538 self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
539 self.e_goweb.add(self.label)
540 self.e_goweb.show_all()
542 elif func == 'switch':
543 self.keypointer = (self.keypointer + 1) % len(comics)
546 print "switching to " + self.keys[self.keypointer]
547 self.comicname = comics[self.keys[self.keypointer]]['name']
548 self.db = ComicDb(self.keys[self.keypointer])
549 self.e_open.remove(self.comic_image)
550 self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
551 self.e_goweb.remove(self.label)
552 titl = str(self.db.db[self.db.currentcomic]['title'])
554 titl = titl[:19] + "..."
555 self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
556 self.e_goweb.add(self.label)
557 self.e_goweb.show_all()
558 self.e_open.add(self.comic_image)
559 self.e_open.show_all()
563 self.draw(widget, "0")
565 # this one only switches to pressed button image
566 def button_press(self, widget, event):
567 if not event.type == gtk.gdk.BUTTON_PRESS:
569 self.draw(widget, "1")
571 # this one cancels a button press when pointer is moved out from it after press.
572 def button_out(self, widget, event):
573 if not event.type == gtk.gdk.BUTTON_PRESS:
575 self.draw(widget, "0")
577 # no fancy cairo stuff here. simply launches url in browser.
578 def view_comic(self, widget, event):
579 if not event.type == gtk.gdk.BUTTON_RELEASE:
581 link = self.db.get_link()
582 self.osso_rpc.rpc_run_with_defaults("osso_browser", "open_new_window", (link,))
586 # this function modifies the image to fit the widget and then returns it.
588 def get_resized_pixmap(self, filename, vpos):
589 print "vpos: " + str(vpos)
593 pixbuf = gtk.gdk.pixbuf_new_from_file(filename)
594 parent_buf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, pixbuf.get_has_alpha(), 8, 480, maxheight)
595 parent_buf.fill(0xffffffff)
597 # get correct width/height
600 new_height = int((478.0 / pixbuf.get_width()) * pixbuf.get_height())
601 scaled_buf = pixbuf.scale_simple(new_width,new_height,gtk.gdk.INTERP_BILINEAR)
602 print "scaled height: " + str(scaled_buf.get_height())
603 if scaled_buf.get_height() > maxheight:
604 if scaled_buf.get_height() - (vpos + maxheight) < 0:
605 vpos = scaled_buf.get_height() - maxheight
606 scaled_buf.copy_area(0,vpos,478,maxheight,parent_buf,1,0)
609 tmpy = maxheight - scaled_buf.get_height()
613 scaled_buf.copy_area(0,0,478,scaled_buf.get_height(),parent_buf,1,tmpy)
615 retimg.set_from_pixbuf(parent_buf)
616 print "vpos after fixing image: " + str(self.imgvpos)
619 def screen_changed(self, widget, old_screen=None):
620 global supports_alpha
622 # To check if the display supports alpha channels, get the colormap
623 screen = self.get_screen()
624 colormap = screen.get_rgba_colormap()
626 print 'Your screen does not support alpha channels!'
627 colormap = screen.get_rgb_colormap()
628 supports_alpha = False
630 # print 'Your screen supports alpha channels!'
631 supports_alpha = True
633 # Now we have a colormap appropriate for the screen, use it
634 self.set_colormap(colormap)
638 # ************************* OPTIONS ********************************
640 def show_options(self, widget):
641 dialog = gtk.Dialog("Comic Widget", None, gtk.DIALOG_DESTROY_WITH_PARENT)
643 about_button = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
644 about_button.set_text("About", "See Author, Copyright and License information")
645 about_button.set_alignment(0,0,0,0)
646 about_button.connect("clicked", self.show_about)
648 dialog.vbox.pack_start(about_button, True, True, 0)
654 def show_about(self, widget):
655 dialog = gtk.AboutDialog()
656 dialog.set_title("About")
657 dialog.set_name("Comic widget")
658 dialog.set_version(APP_VERSION)
659 dialog.set_copyright("Copyright 2010 Marcus Wikstrom")
660 dialog.set_authors(["Marcus Wikstrom <mece@ovi.com>\nLogo by Martin Wikstrom\n\nSpecial thanks to all the great python developers on t.m.o who share their code, and the helpful wizards on #maemo."])
661 # dialog.set_logo(gtk.gdk.pixbuf_new_from_file("/usr/share/touchsearch/icon.png"))
662 # dialog.set_comments("Thanks to Benoit Hervier, Daniel Would and Brent Chiodo for some nice code to sample.")
663 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/>.""")
664 dialog.set_wrap_license(True)
669 hd_plugin_type = ComicHomePlugin
672 if __name__ == "__main__":
674 gobject.type_register(hd_plugin_type)
675 obj = gobject.new(hd_plugin_type, plugin_id="plugin_id")