class ProgramSearch(PopupBox):
"""
left x coordinate. Integer
top y coordinate. Integer
width Integer
height Integer
text String to print.
handler Function to call after pressing ENTER.
bg_color Background color (Color)
fg_color Foreground color (Color)
icon icon
border Border
bd_color Border color (Color)
bd_width Border width Integer
"""
def __init__(self,
parent='osd',
text=None,
search=None,
handler=None,
left=None,
top=None,
width=600,
height=200,
bg_color=None,
fg_color=None,
icon=None,
border=None,
bd_color=None,
bd_width=None,
vertical_expansion=1):
if not text:
text = _('Program Search')
PopupBox.__init__(self,
text,
handler,
left,
top,
width,
height,
icon,
vertical_expansion,
parent=parent)
(self.server_available, msg) = record_client.connectionTest()
if not self.server_available:
errormsg = Label(_('Recording server is unavailable.') + \
( ': %s\n\n' % msg ) + \
_('Feel free to implement this function inside the main guide.'),
self, Align.CENTER)
return
self.internal_h_align = Align.CENTER
self.lbg = LetterBoxGroup(text=search)
self.add_child(self.lbg)
items_height = Button('foo').height
self.num_shown_items = 8
self.results = ListBox(width=(self.width - 2 * self.h_margin),
height=self.num_shown_items * items_height,
show_v_scrollbar=0)
self.results.y_scroll_interval = self.results.items_height = items_height
max_results = 10
self.results.set_h_align(Align.CENTER)
self.add_child(self.results)
if search:
self.searchProg(search)
self.center_on_screen = TRUE
def searchProg(self, find):
if DEBUG: print String('SEARCHING FOR: %s' % find)
pop = PopupBox(parent=self, text=_('Searching, please wait...'))
pop.show()
(result, matches) = record_client.findMatches(find)
if result:
if DEBUG:
print 'FOUND: %s' % len(matches)
i = 0
self.results.items = []
if len(matches) > self.num_shown_items:
self.results.show_v_scrollbar = 1
else:
self.results.show_v_scrollbar = 0
f = lambda a, b: cmp(a.start, b.start)
matches.sort(f)
for prog in matches:
i += 1
self.results.add_item(text='%s %s: %s' % \
(time.strftime('%b %d %I:%M %p',
time.localtime(prog.start)),
tv_util.get_chan_displayname(prog.channel_id),
prog.title),
value=prog)
space_left = self.num_shown_items - i
if space_left > 0:
for i in range(space_left):
self.results.add_item(text=' ', value=0)
pop.destroy()
def eventhandler(self, event, menuw=None):
if not self.server_available:
self.destroy()
return
if self.get_selected_child() == self.lbg:
if self.lbg.eventhandler(event):
self.draw()
return True
if event == em.INPUT_ENTER:
self.searchProg(self.lbg.get_word())
self.draw()
return True
if event == em.MENU_PAGEDOWN:
self.lbg.get_selected_box().toggle_selected()
self.results.toggle_selected_index(0)
self.draw()
return True
elif self.get_selected_child() == self.results:
if event == em.INPUT_UP or event == em.INPUT_DOWN:
return self.results.eventhandler(event)
elif event in (em.INPUT_LEFT, em.INPUT_RIGHT, em.MENU_PAGEUP):
self.results.get_selected_child().toggle_selected()
self.lbg.boxes[0].toggle_selected()
self.draw()
return
elif event == em.INPUT_ENTER:
prog = self.results.get_selected_child().value
if prog:
tv.program_display.ProgramDisplay(parent=self,
prog=prog).show()
return
if event == em.INPUT_EXIT:
self.destroy()
return
else:
return self.parent.eventhandler(event)
