import string
import os
import osso
+import cairo
+import pango
# constants. dbfile is the location of the csv
# comiccache is the location of the images
-comiccache = "/home/user/MyDocs/comics/"
-comics = {"xkcd":{"name":"xkcd","link":"http://xkcd.org/","start":666,"dbfile":"/home/user/.comicdb.xkcd.csv"},
- "sinfest":{"name":"Sinfest","link":"http://sinfest.com/","start":3400,"dbfile":"/home/user/.comicdb.sinfest.csv"}}
imagedir = "/home/user/comic-widget/images/"
+dbdir = "/home/user/comic-widget/db/"
+comiccache = "/home/user/MyDocs/comics/"
+comics = {"xkcd":{"name":"xkcd","link":"http://xkcd.org/","start":666,"dbfile":dbdir + ".comicdb.xkcd.csv"},
+ "sinfest":{"name":"Sinfest","link":"http://sinfest.com/","start":3400,"dbfile":dbdir + ".comicdb.sinfest.csv"}}
+
# handling of the comics
class ComicDb():
def __init__(self, comic):
def fetch_earlier(self, comic, earliest):
number = int(earliest) - 1
+ irow = self.get_irow(comic, number)
+ if irow:
+ print "got irow: "
+ print irow
+ print "\ninserting first...\n"
+ self.insert_row_first(irow)
+ else:
+ print "No comic found at " + number
+
+ def get_irow(self, comic, number):
if number < 0:
return False
print "number is now: " + str(number) + "\n"
link = "http://www.sinfest.net/archive_page.php?comicID=" + str(number)
else:
return False
+
print "link: " + link + "\n"
try:
f = urllib2.urlopen(link)
if (hcode != 200):
return False
else:
- # Build db entry.
- # they look like: comic,id,link,url,filename,title
- # We already have comic, number/id and link
-
+ # Build db entry.
+ # they look like: comic,id,link,url,filename,title
+ # We already have comic, number/id and link
+
if comic == 'xkcd':
s = f.read()
f.close()
+ # This should be done with regex but...
splt = string.split(s, "<h3>Image URL (for hotlinking/embedding): ", 1)
splt2 = string.split(splt[1], "</h3>", 1)
url = splt2[0]
splt = string.split(splt[0], "<h1>", 1)
splt = string.split(splt[1], "</h1>", 1)
+
title = splt[0]
elif comic == 'sinfest':
splt = string.split(splt[1], '" border="0" />', 1)
title = splt[0]
splt2 = string.rsplit(url, "/", 1)
- filename = splt2[1]
+ filename = splt2[1]
irow = [comic,number,link,url,filename,title]
- print "got irow: "
- print irow
- print "\ninserting first...\n"
- self.insert_row_first(irow)
+ return irow
+ print "got irow: "
+ def fetch_latest_std(self, comic, latest):
- def fetch_latest_std(self, comic, latest):
-
- print "fetching new after " + str(comic) + " " + str(latest) + "\n"
- hcode = 200
- number = int(latest) + 1
- while hcode == 200:
- print "number is now: " + str(number) + "\n"
- if comic == 'xkcd':
- link = "http://xkcd.org/" + str(number) + "/"
- elif comic == 'sinfest':
- link = "http://www.sinfest.net/archive_page.php?comicID=" + str(number)
- else:
- break
- print "link: " + link + "\n"
- try:
- f = urllib2.urlopen(link)
- hcode = f.code
- except:
- hcode = 404
- print "got hcode = " + str(hcode) + "\n"
- if (hcode != 200):
- break
- else:
- # Build db entry.
- # they look like: comic,id,link,url,filename,title
- # We already have comic, number/id and link
-
- if comic == 'xkcd':
- s = f.read()
- f.close()
- splt = string.split(s, "<h3>Image URL (for hotlinking/embedding): ", 1)
- splt2 = string.split(splt[1], "</h3>", 1)
- url = splt2[0]
- splt = string.split(splt[0], "<h1>", 1)
- splt = string.split(splt[1], "</h1>", 1)
- title = splt[0]
-
- elif comic == 'sinfest':
- s = f.read()
- f.close()
- splt = string.split(s, 'height="107"', 1)
- splt = string.split(splt[1], '<img src="', 1)
- splt = string.split(splt[1], '" alt="', 1)
- url = splt[0]
- if len(url) < 49:
- print "Fake 404! Break break break!"
- break
- splt = string.split(splt[1], '" border="0" />', 1)
- title = splt[0]
-
- splt2 = string.rsplit(url, "/", 1)
- filename = splt2[1]
- irow = [comic,number,link,url,filename,title]
+ print "fetching new after " + str(comic) + " " + str(latest) + "\n"
+ number = int(latest) + 1
+ while True:
+ irow = self.get_irow(comic, number)
+ if irow:
print "got irow: "
print irow
print "\ninserting...\n"
-
self.insert_row(irow)
+ number += 1
+ else:
+ break
- number += 1
+# ------------
class ComicHomePlugin(hildondesktop.HomePluginItem):
def __init__(self):
self.keypointer = 1
self.db = ComicDb(self.keys[self.keypointer])
self.comicname = comics[self.keys[self.keypointer]]['name']
+ self.set_name = "comicwidget"
screen = self.get_screen()
colormap = screen.get_rgba_colormap()
self.set_colormap(colormap)
+ self.set_app_paintable(True)
#setup internal area
self.set_size_request(480, 230)
self.imgvpos = 0;
self.vbox = gtk.VBox()
self.hbox = gtk.HBox()
- self.label = gtk.Label(self.comicname + " " + str(self.db.db[self.db.currentcomic]['id']))
+ self.label = gtk.Label()
+ self.label.set_alignment(xalign = 0, yalign = 0.5)
+ self.label.set_use_markup(True)
+ titl = str(self.db.db[self.db.currentcomic]['title'])
+ if len(titl) > 22:
+ titl = titl[:19] + "..."
+ self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
+
+
self.e_goweb = gtk.EventBox()
+ self.e_goweb.set_name('goweb')
+ self.e_goweb.set_size_request(220, 48)
+ # e_open is the eventbox for the image. Does nothing, but it's convenient to have it.
+ # it will change to be a cairo thing when I have the time.
self.e_open = gtk.EventBox()
+ self.e_open.set_name('open')
self.e_switch = gtk.EventBox()
+ self.e_switch.set_name('switch')
+ self.e_switch.set_size_request(48, 48)
self.e_next = gtk.EventBox()
+ self.e_next.set_name('next')
+ self.e_next.set_size_request(48, 48)
self.e_prev = gtk.EventBox()
+ self.e_prev.set_name('prev')
+ self.e_prev.set_size_request(48, 48)
self.e_up = gtk.EventBox()
+ self.e_up.set_name('up')
+ self.e_up.set_size_request(48, 48)
self.e_down = gtk.EventBox()
+ self.e_down.set_name('down')
+ self.e_down.set_size_request(48, 48)
self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
self.comic_image.show()
- self.next = gtk.image_new_from_file(imagedir + "right.png")
- self.prev = gtk.image_new_from_file(imagedir + "left.png")
- self.up = gtk.image_new_from_file(imagedir + "up.png")
- self.down = gtk.image_new_from_file(imagedir + "down.png")
- self.switch = gtk.image_new_from_file(imagedir + "star.png")
+
- self.e_goweb.add(self.label)
- self.e_goweb.set_events(gtk.gdk.BUTTON_PRESS_MASK)
- self.e_goweb.connect("button-press-event", self.view_comic)
+ # Preload images into a dictionary, so that we can access them by the names of the eventboxes:
- self.e_open.add(self.comic_image)
+ self.images = {'up0':cairo.ImageSurface.create_from_png(imagedir + "up0-48x48.png"),
+ 'up1':cairo.ImageSurface.create_from_png(imagedir + "up1-48x48.png"),
+ 'down0':cairo.ImageSurface.create_from_png(imagedir + "down0-48x48.png"),
+ 'down1':cairo.ImageSurface.create_from_png(imagedir + "down1-48x48.png"),
+ 'next0':cairo.ImageSurface.create_from_png(imagedir + "next0-48x48.png"),
+ 'next1':cairo.ImageSurface.create_from_png(imagedir + "next1-48x48.png"),
+ 'prev0':cairo.ImageSurface.create_from_png(imagedir + "prev0-48x48.png"),
+ 'prev1':cairo.ImageSurface.create_from_png(imagedir + "prev1-48x48.png"),
+ 'switch0':cairo.ImageSurface.create_from_png(imagedir + "switch0-48x48.png"),
+ 'switch1':cairo.ImageSurface.create_from_png(imagedir + "switch1-48x48.png"),
+ }
- self.e_switch.add(self.switch)
- self.e_switch.set_events(gtk.gdk.BUTTON_PRESS_MASK)
- self.e_switch.connect("button-press-event", self.switch_comic)
- self.e_next.add(self.next)
- self.e_next.set_events(gtk.gdk.BUTTON_PRESS_MASK)
- self.e_next.connect("button-press-event", self.get_next)
+ self.e_goweb.add(self.label)
+ self.e_goweb.set_events(gtk.gdk.BUTTON_RELEASE_MASK)
+ self.e_goweb.connect("button-release-event", self.view_comic)
- self.e_prev.add(self.prev)
- self.e_prev.set_events(gtk.gdk.BUTTON_PRESS_MASK)
- self.e_prev.connect("button_press_event", self.get_prev)
+ self.e_open.add(self.comic_image)
- self.e_up.add(self.up)
- self.e_up.set_events(gtk.gdk.BUTTON_PRESS_MASK)
- self.e_up.connect("button-press-event", self.scroll_up)
+ # self.e_switch.add(self.switch)
+ self.e_switch.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
+ self.e_switch.connect("button-press-event", self.button_press)
+ self.e_switch.connect("button-release-event", self.button_release)
+ self.e_switch.connect("leave-notify-event", self.button_release)
+
+
+ # self.e_next.add(self.next)
+ self.e_next.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
+ self.e_next.connect("button-press-event", self.button_press)
+ self.e_next.connect("button-release-event", self.button_release)
+ self.e_next.connect("leave-notify-event", self.button_release)
+
+ #self.e_prev.add(self.prev)
+ self.e_prev.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
+ self.e_prev.connect("button-press-event", self.button_press)
+ self.e_prev.connect("button-release-event", self.button_release)
+ self.e_prev.connect("leave-notify-event", self.button_release)
+
+ #self.e_up.add(self.up)
+ self.e_up.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
+ self.e_up.connect("button-press-event", self.button_press)
+ self.e_up.connect("button-release-event", self.button_release)
+ self.e_up.connect("leave-notify-event", self.button_release)
+
- self.e_down.add(self.down)
- self.e_down.set_events(gtk.gdk.BUTTON_PRESS_MASK)
- self.e_down.connect("button-press-event", self.scroll_down)
+ #self.e_down.add(self.down)
+ self.e_down.set_events(gtk.gdk.BUTTON_PRESS_MASK|gtk.gdk.BUTTON_RELEASE_MASK|gtk.gdk.LEAVE_NOTIFY)
+ self.e_down.connect("button-press-event", self.button_press)
+ self.e_down.connect("button-release-event", self.button_release)
+ self.e_down.connect("leave-notify-event", self.button_release)
self.vbox.pack_start(self.e_open,False,False,0)
self.vbox.pack_end(self.hbox,False,False,0)
- self.hbox.pack_start(self.e_switch,False,False,5)
- self.hbox.pack_start(self.e_goweb,False,False,5)
- self.hbox.pack_end(self.e_next,False,False,5)
- self.hbox.pack_end(self.e_down,False,False,5)
- self.hbox.pack_end(self.e_up,False,False,5)
- self.hbox.pack_end(self.e_prev,False,False,5)
+ self.hbox.pack_start(self.e_switch,False,False,0)
+ self.hbox.pack_start(self.e_goweb,False,False,10)
+ self.hbox.pack_end(self.e_next,False,False,0)
+ self.hbox.pack_end(self.e_prev,False,False,0)
+ self.hbox.pack_end(self.e_down,False,False,0)
+ self.hbox.pack_end(self.e_up,False,False,0)
self.vbox.show_all()
self.add(self.vbox)
+ # **************** Cairo draw functions ***************
- def switch_comic(self, widget, event):
+ def realize(self):
+ screen = self.get_screen()
+ colormap = screen.get_rgba_colormap()
+ self.set_colormap(colormap)
+ return None
+
+ def do_expose_event(widget, event):
+ cr = widget.window.cairo_create()
+ widget.draw(widget.e_up, 0)
+ widget.draw(widget.e_down, 0)
+ widget.draw(widget.e_prev,0)
+ widget.draw(widget.e_next, 0)
+ widget.draw(widget.e_switch, 0)
+# widget.writeit(widget.e_goweb, "asdf")
+ cr.set_operator(cairo.OPERATOR_OVER)
+ region = gtk.gdk.region_rectangle(event.area)
+ cr.region(region)
+ bg_color=gtk.gdk.color_parse('#000000')
+ cr.set_source_rgba (0.0, 0.0, 0.0, 0.5)
+ cr.fill_preserve()
+ return False
+
+ # Function that draws a button preloaded in the images dictionary.
+ def draw(self, target, postfix):
+ cr_e = target.window.cairo_create()
+ cr_e.set_source_rgba(0.0, 0.0, 0.0, 0.5) # Transparent
+ cr_e.set_operator(cairo.OPERATOR_SOURCE)
+ cr_e.paint()
+ cr_e.set_operator(cairo.OPERATOR_OVER)
+ cr_e.set_source_surface(self.images[target.get_name() + str(postfix)], 0, 0)
+ cr_e.paint()
+
+ # ********** Event handlers *************
+
+
+ # Most events happen on release, so I moved all of them into the same event handler.
+ def button_release(self, widget, event):
+ if event.type == gtk.gdk.BUTTON_RELEASE:
+ func = widget.get_name()
+ print "pressed: " + func
+ if func == 'up':
+ self.e_open.remove(self.comic_image)
+ self.imgvpos = self.imgvpos - 80
+ if self.imgvpos < 0:
+ self.imgvpos = 0
+ self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
+ self.e_open.add(self.comic_image)
+ self.e_open.show_all()
+
+ elif func == 'down':
+ self.e_open.remove(self.comic_image)
+ self.imgvpos = self.imgvpos + 80
+ self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
+ self.e_open.add(self.comic_image)
+ self.e_open.show_all()
+
+ elif func == 'next':
+ self.db.currentcomic -= 1
+ self.imgvpos = 0
+ self.e_open.remove(self.comic_image)
+ self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
+ self.e_open.add(self.comic_image)
+ self.e_open.show_all()
+ self.e_goweb.remove(self.label)
+ titl = str(self.db.db[self.db.currentcomic]['title'])
+ if len(titl) > 22:
+ titl = titl[:19] + "..."
+ self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
+ self.e_goweb.add(self.label)
+ self.e_goweb.show_all()
+
+ elif func == 'prev':
+ self.db.currentcomic += 1
+ self.imgvpos = 0
+ self.e_open.remove(self.comic_image)
+ self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
+ self.e_open.add(self.comic_image)
+ self.e_open.show_all()
+ self.e_goweb.remove(self.label)
+ titl = str(self.db.db[self.db.currentcomic]['title'])
+ if len(titl) > 22:
+ titl = titl[:19] + "..."
+ self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
+ self.e_goweb.add(self.label)
+ self.e_goweb.show_all()
+
+ elif func == 'switch':
+ self.keypointer = (self.keypointer + 1) % 2
+ self.imgvpos = 0
+ self.db = []
+ print "switching to " + self.keys[self.keypointer]
+ self.comicname = comics[self.keys[self.keypointer]]['name']
+ self.db = ComicDb(self.keys[self.keypointer])
+ self.e_goweb.remove(self.label)
+ titl = str(self.db.db[self.db.currentcomic]['title'])
+ if len(titl) > 22:
+ titl = titl[:19] + "..."
+ self.label.set_markup('<span size="12000" face="monospace"> <b>' + self.comicname + '</b> ' + str(self.db.db[self.db.currentcomic]['id']) + '\n ' + titl + '</span>')
+ self.e_goweb.add(self.label)
+ self.e_goweb.show_all()
+ self.e_open.remove(self.comic_image)
+ self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
+ self.e_open.add(self.comic_image)
+ self.e_open.show_all()
+
+ else:
+ return False
+ self.draw(widget, "0")
+
+ # this one only switches to pressed button image
+ def button_press(self, widget, event):
if not event.type == gtk.gdk.BUTTON_PRESS:
return False
- self.keypointer = (self.keypointer + 1) % 2
- self.imgvpos = 0
- self.db = []
- print "switching to " + self.keys[self.keypointer]
- self.comicname = comics[self.keys[self.keypointer]]['name']
- self.db = ComicDb(self.keys[self.keypointer])
- self.e_goweb.remove(self.label)
- self.label = gtk.Label(self.comicname + " " + str(self.db.db[self.db.currentcomic]['id']))
- self.e_goweb.add(self.label)
- self.e_goweb.show_all()
- self.e_open.remove(self.comic_image)
- self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
- self.e_open.add(self.comic_image)
- self.e_open.show_all()
+ self.draw(widget, "1")
- def switch_rel(self, widget, event):
- if not event.type == gtk.gdk.BUTTON_RELEASE:
+ # this one cancels a button press when pointer is moved out from it after press.
+ def button_out(self, widget, event):
+ if not event.type == gtk.gdk.BUTTON_PRESS:
return False
- widget.remove(self.switch)
- self.switch = gtk.image_new_from_file(imagedir + "star.png")
- widget.add(self.switch)
- widget.show_all()
+ self.draw(widget, "0")
+ # no fancy cairo stuff here. simply launches url in browser.
def view_comic(self, widget, event):
- if not event.type == gtk.gdk.BUTTON_PRESS:
+ if not event.type == gtk.gdk.BUTTON_RELEASE:
return False
link = self.db.get_link()
self.osso_rpc.rpc_run_with_defaults("osso_browser", "open_new_window", (link,))
- def scroll_down(self, widget, event):
- if not event.type == gtk.gdk.BUTTON_PRESS:
- return False
- self.e_open.remove(self.comic_image)
- self.imgvpos = self.imgvpos + 50
- self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
- self.e_open.add(self.comic_image)
- self.e_open.show_all()
- def scroll_up(self, widget, event):
- if not event.type == gtk.gdk.BUTTON_PRESS:
- return False
- self.e_open.remove(self.comic_image)
- self.imgvpos = self.imgvpos - 50
- if self.imgvpos < 0:
- self.imgvpos = 0
- self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
- self.e_open.add(self.comic_image)
- self.e_open.show_all()
- def get_next(self, widget, event):
- if not event.type == gtk.gdk.BUTTON_PRESS:
- return False
- self.db.currentcomic -= 1
- self.imgvpos = 0
- self.e_open.remove(self.comic_image)
- self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
- self.e_open.add(self.comic_image)
- self.e_open.show_all()
- self.e_goweb.remove(self.label)
- self.label = gtk.Label(self.comicname + " " + str(self.db.db[self.db.currentcomic]['id']))
- self.e_goweb.add(self.label)
- self.e_goweb.show_all()
-
- def get_prev(self, widget, event):
- if not event.type == gtk.gdk.BUTTON_PRESS:
- return False
- self.db.currentcomic += 1
- self.imgvpos = 0
- self.e_open.remove(self.comic_image)
- self.comic_image = self.get_resized_pixmap(self.db.get_comic(), self.imgvpos)
- self.e_open.add(self.comic_image)
- self.e_open.show_all()
- self.e_goweb.remove(self.label)
- self.label = gtk.Label(self.comicname + " " + str(self.db.db[self.db.currentcomic]['id']))
- self.e_goweb.add(self.label)
- self.e_goweb.show_all()
+ # this function modifies the image to fit the widget and then returns it.
def get_resized_pixmap(self, filename, vpos):
+ print "vpos: " + str(vpos)
+
+ maxheight = 182
+
pixbuf = gtk.gdk.pixbuf_new_from_file(filename)
- parent_buf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, pixbuf.get_has_alpha(), 8, 478, 190)
- parent_buf.fill(0x00000000)
+ parent_buf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, pixbuf.get_has_alpha(), 8, 480, maxheight)
+ parent_buf.fill(0xffffffff)
retimg = gtk.Image()
# get correct width/height
- new_width = 0
new_height = 1
new_width = 478
new_height = int((478.0 / pixbuf.get_width()) * pixbuf.get_height())
scaled_buf = pixbuf.scale_simple(new_width,new_height,gtk.gdk.INTERP_BILINEAR)
-
- if scaled_buf.get_height() > 190:
- if scaled_buf.get_height() - (vpos + 190) < 0:
- vpos = scaled_buf.get_height() - 190
- scaled_buf.copy_area(0,vpos,478,190,parent_buf,0,0)
-
+ print "scaled height: " + str(scaled_buf.get_height())
+ if scaled_buf.get_height() > maxheight:
+ if scaled_buf.get_height() - (vpos + maxheight) < 0:
+ vpos = scaled_buf.get_height() - maxheight
+ scaled_buf.copy_area(0,vpos,478,maxheight,parent_buf,1,0)
+ self.imgvpos = vpos
else:
- tmpy = 190 - scaled_buf.get_height()
+ tmpy = maxheight - scaled_buf.get_height()
if tmpy > 0:
tmpy = tmpy / 2
- scaled_buf.copy_area(0,vpos,478,scaled_buf.get_height(),parent_buf,0,tmpy)
-
+ scaled_buf.copy_area(0,0,478,scaled_buf.get_height(),parent_buf,1,tmpy)
+ self.imgvpos = 0
retimg.set_from_pixbuf(parent_buf)
+ print "vpos after fixing image: " + str(self.imgvpos)
return retimg
projects / comic-widget / blobdiff