def execute(self):
if self.changed is not None:
if self.changed[min(self.changed)]:
self.update_guard()
else:
# Change analysis was done, but nothing was changed
return
PolygonTileGenCommand.execute(self)
def generation_filter(self, zoom, x, y, width, height):
"""Filter rendering of the map in a super-tile"""
# DEBUG EXAMPLE
# self.verbose = ((zoom == 13) and (x <= 4899) and (4899 <= (x+width-1)) and (y <= 3327) and (3327 <= (y+height-1)))
if self.changed is None:
# Change analysis is not used
return PolygonTileGenCommand.generation_filter(
self, zoom, x, y, width, height)
self._progress_update(zoom, width * height)
generate = self.updated(zoom, x, y, width, height)
if self.verbose:
print " OsmChangeTileGenCommand - Generating {}x{} super-tile: {}/{}/{}: {}".format(
width, height, zoom, x, y, generate)
return generate
def save_filter(self, tile):
"""Filter the saving to disk of individual tiles in the super tile"""
# DEBUG EXAMPLE
# self.verbose = ((tile.zoom == 13) and (tile.tile_x == 4899) and (tile.tile_y == 3327))
if self.changed is None:
# Change analysis is not used
return PolygonTileGenCommand.save_filter(self, tile)
save = self.updated(tile.zoom, tile.tile_x, tile.tile_y, 1, 1)
if self.verbose:
reason = "Changed" if (
tile.tile_x, tile.tile_y) in self.changed[tile.zoom] else (
"Guard band" if save else "Skipped")
# TODO # self.reason[reason] += 1
App.log(" OsmChangeTileGenCommand - Saving tile: {}/{}/{}: {}".
format(tile.zoom, tile.tile_x, tile.tile_y, reason))
return save
def execute(self):
if self.changed is not None and not self.changed[min(self.changed)]:
return
PolygonTileGenCommand.execute(self)
def __init__(self, *args):
PolygonTileGenCommand.__init__(self)
self.changed = None
self.guard = None
def __init__(self, *args):
PolygonTileGenCommand.__init__(self)
self.changed = None
self.guard = None
