117 lines
5.4 KiB
Python
117 lines
5.4 KiB
Python
import gtk
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import math
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class PiecesManager(object):
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def __init__(self, viewport, manager):
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self.viewport = viewport
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self.table = None
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self.manager = manager
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self.progress = []
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self.tooltips = []
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self.eventboxes = []
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self.rows = 0
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self.columns = 33
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self.piece_width = 30
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self.piece_height = 20
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self.unique_id = -1
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self.peer_speed = []
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self.piece_info = []
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def set_unique_id(self, unique_id):
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self.unique_id = unique_id
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def clear_pieces_store(self):
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self.unique_id = -1
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self.rows = 0
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if not self.table is None:
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self.table.destroy()
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self.table = None
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self.peer_speed = []
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self.eventboxes = []
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self.progress = []
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self.piece_info = []
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self.tooltips = []
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def prepare_pieces_store(self):
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self.table = gtk.Table()
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self.viewport.add(self.table)
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state = self.manager.get_torrent_state(self.unique_id)
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num_pieces = state["num_pieces"]
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self.rows = int(math.ceil(num_pieces/self.columns))
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self.table.resize(self.rows, self.columns)
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self.table.set_size_request((self.columns+1)*self.piece_width, (self.rows+1)*self.piece_height)
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for index in xrange(num_pieces):
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self.piece_info.append({'blocks_total':0, 'blocks_finished':0, 'blocks_requested':0})
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self.progress.append(gtk.ProgressBar())
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self.tooltips.append(gtk.Tooltips())
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self.eventboxes.append(gtk.EventBox())
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self.peer_speed.append("unknown")
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self.progress[index].set_size_request(self.piece_width, self.piece_height)
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row = index/self.columns
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column = index%self.columns
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self.table.attach(self.eventboxes[index], column, column+1, row, row+1,
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xoptions=0, yoptions=0, xpadding=0, ypadding=0)
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self.eventboxes[index].add(self.progress[index])
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if self.manager.has_piece(self.unique_id, index):
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self.progress[index].set_fraction(1)
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self.tooltips[index].set_tip(self.eventboxes[index], _("Piece finished"))
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else:
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self.tooltips[index].set_tip(self.eventboxes[index], _("Piece not started"))
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all_piece_info = self.manager.get_all_piece_info(self.unique_id)
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for piece_index in all_piece_info:
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temp_piece_info = {'blocks_total':piece_index['blocks_total'], \
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'blocks_finished':piece_index['blocks_finished']}
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self.piece_info[piece_index['piece_index']] = temp_piece_info
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blocks_total = str(temp_piece_info['blocks_total'])
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info_string = str(temp_piece_info['blocks_finished']) + "/" + blocks_total + " " + _("blocks finished") + "\n" \
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+ _("peer speed: unknown")
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if self.progress[index].get_fraction() == 0:
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self.progress[index].set_fraction(0.5)
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self.tooltips[index].set_tip(self.eventboxes[index], info_string)
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self.table.show_all()
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def handle_event(self, event):
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if event['event_type'] is self.manager.constants['EVENT_PIECE_FINISHED']:
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if event['unique_ID'] == self.unique_id:
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self.update_pieces_store(event['piece_index'], piece_finished=True)
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elif event['event_type'] is self.manager.constants['EVENT_BLOCK_DOWNLOADING']:
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if event['unique_ID'] == self.unique_id:
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index = event['piece_index']
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if self.piece_info[index]['blocks_total'] == 0:
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self.piece_info[index] = self.manager.get_piece_info(self.unique_id, index)
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temp_peer_speed = event['peer_speed']
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if temp_peer_speed == "fast":
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peer_speed_msg = _("fast")
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elif temp_peer_speed == "slow":
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peer_speed_msg = _("slow")
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elif temp_peer_speed == "medium":
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peer_speed_msg = _("medium")
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else:
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peer_speed_msg = _("unknown")
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self.peer_speed[index] = peer_speed_msg
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self.update_pieces_store(index)
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else:
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if event['unique_ID'] == self.unique_id:
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index = event['piece_index']
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if self.piece_info[index]['blocks_total'] == 0:
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self.piece_info[index] = self.manager.get_piece_info(self.unique_id, index)
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else:
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self.piece_info[index]['blocks_finished'] += 1
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self.update_pieces_store(event['piece_index'])
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def update_pieces_store(self, index, piece_finished=False):
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if piece_finished:
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self.progress[index].set_fraction(1)
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self.tooltips[index].set_tip(self.eventboxes[index], _("Piece finished"))
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else:
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temp_fraction = self.progress[index].get_fraction()
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if temp_fraction == 0:
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self.progress[index].set_fraction(0.5)
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if temp_fraction != 1:
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temp_piece_info = self.piece_info[index]
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blocks_total = str(temp_piece_info['blocks_total'])
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info_string = str(temp_piece_info['blocks_finished']) + "/" + blocks_total + " " + _("blocks finished") + "\n" \
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+ _("peer speed: ") + self.peer_speed[index]
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self.tooltips[index].set_tip(self.eventboxes[index], info_string)
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