def fetchCurrentPicture(self, arg=None, menuw=None):
url = 'http://antwrp.gsfc.nasa.gov/apod/%s'
apodpichref = ''
try:
myfile = urllib.urlopen(url % 'index.html')
apodpage = myfile.read()
result = re.search("a href=\"(image.*)\"", apodpage)
apodpichref = result.group(1)
except:
#unreachable or url error
realurl = url % 'index.html'
print 'APOD ERROR: could not open %s' % realurl
dialog.show_alert(_('Unable to open URL'))
return
apodfile = os.path.join(self.apoddir, os.path.basename(apodpichref))
try:
urllib.urlretrieve(url % apodpichref, apodfile)
imgitem = ImageItem(apodfile, self)
imgitem.view(menuw=menuw)
except:
#unreachable or url error
realurl = url % apodpichref
print 'APOD ERROR: could not open %s' % realurl
dialog.show_alert(_('Unable to open URL'))
return
def showimage(self, arg=None, menuw=None):
"""Save in file and watch it"""
logger.log( 9, 'showimage(arg=%r, menuw=%r)', arg, menuw)
file = config.FLICKR_DIR + "/" + arg[2].replace("-","_") + ".jpg"
if not os.path.exists(file):
box = PopupBox(_("Downloading picture \"") + arg[0] + '"', width=600)
box.show()
urllib.urlretrieve(arg[1],file)
box.destroy()
imgitem = ImageItem(file, self, arg[0])
imgitem.menuw=menuw
imgitem.view(menuw=menuw)
def browsePictureDir(self, arg=None, menuw=None):
apodpic_items = []
apodpics = os.listdir(self.apoddir)
apodpics.sort(lambda l, o: cmp(l.upper(), o.upper()))
for apodpic in apodpics:
img_item = ImageItem(os.path.join(self.apoddir, apodpic), self)
apodpic_items += [img_item]
if (len(apodpic_items) == 0):
apodpic_items += [
menu.MenuItem(_('No Images found'), menuw.back_one_menu, 0)
]
apodpic_menu = menu.Menu(_('Apod Pictures'),
apodpic_items,
reload_func=menuw.back_one_menu)
menuw.pushmenu(apodpic_menu)
menuw.refresh()
def doChoice1(self, arg=None, menuw=None):
mylistofitems = []
mylistofobjects = some_func_that_returns_you_list()
for myobject in mylistofobjects:
img_item = ImageItem(myobject, self)
mylistofitems += [img_item]
if (len(mylistofitems) == 0):
mylistofitems += [
menu.MenuItem(_('No Objects found'), menuw.back_one_menu, 0)
]
myobjectmenu = menu.Menu(_('My Image Objects'),
mylistofitems,
reload_func=menuw.back_one_menu)
rc.app(None)
menuw.pushmenu(myobjectmenu)
menuw.refresh()
def doChoice2(self, arg=None, menuw=None):
imgitem = ImageItem(self.importantData, self)
imgitem.view(menuw=menuw)