def __new__(cls, sent):
"""Special static method that's automatically called by Python when
constructing a new instance of this class.
Returns a fully instantiated StyleditDialog object.
"""
global stylefile
stylefile = sent
builder = get_builder('StyleditDialog')
new_object = builder.get_object('styledit_dialog')
new_object.finish_initializing(builder)
return new_object
def __new__(cls, sent):
"""Special static method that's automatically called by Python when
constructing a new instance of this class.
Returns a fully instantiated StyleditDialog object.
"""
global stylefile
stylefile = sent
builder = get_builder('StyleditDialog')
new_object = builder.get_object('styledit_dialog')
new_object.finish_initializing(builder)
return new_object
def __new__(cls, sent):
"""Special static method that's automatically called by Python when
constructing a new instance of this class.
Returns a fully instantiated TilesDialog object.
"""
#set if the tile-bbox should be displayed
#very rude functionality...you have to press reload to see bbox
global showBbox
showBbox = False
added = False
global added
#get the sent informations
first_split = sent.split('+')[1]
global tile_parts
tile_parts = first_split.split(':')
#print tile_parts
#initialization of all sent data
global mapfile
mapfile = tile_parts[1]
global mapnik_qmap
mapnik_qmap = mapnik.Map(256, 256)
mapnik.load_map(mapnik_qmap,mapfile)
global prj
prj = mapnik.Projection(mapnik_qmap.srs)#mapnik.Projection("+proj=merc +lon_0=0 +k=1 +x_0=0 +y_0=0 +a=6371000 +b=6371000 +units=m +no_defs")
extent = tile_parts[0].split('(')[1].split(')')[0].split(', ')
c0 = prj.inverse(mapnik.Coord(float(extent[0]),float(extent[2])))
c1 = prj.inverse(mapnik.Coord(float(extent[1]),float(extent[3])))
bbox = (c0.x, c0.y, c1.x, c1.y)
global tile_dir
tile_dir = tile_parts[2]
global maxZoom
maxZoom = int(tile_parts[4])
minZoom = int(tile_parts[3])
global generalHome
generalHome = tile_parts[5]
global logs
logs = tile_parts[6]
#get the minimal tile view for setted dataset -->minimum means: mind. 9 Tiles are created
global all_tiles
all_tiles = rendering.calcNecTiles(bbox, tile_dir, minZoom, maxZoom)
#save start zoom
global start_zoom
start_zoom = all_tiles[0][2]
#find all x and y names of the necessary tiles and...
global x
x = []
x.append(all_tiles[0][0])
global y
y = []
y.append(all_tiles[0][1])
for i in range(1, len(all_tiles)):
if (all_tiles[i])[0] > (all_tiles[i-1])[0]:
x.append(all_tiles[i][0])
#print 'all x: '+str(x)
for j in range(1,len(x)):
if (all_tiles[j])[1] > (all_tiles[j-1])[1]:
y.append(all_tiles[j][1])
#print 'all y: '+str(y)
#...get the zentral tile of all possible
global zentral_tile
zentral_tile = func.getZentralTile(x,y)
#initialize the size of the tile buffer
global buffer_size
buffer_size = 128
#render the the central and all 8 surrounding tiles
global rendered_tiles
global first_zentral_uri
first_zentral_uri = all_tiles[0][3]
zoom = start_zoom
# c0, c1 = renderer.calcTileCoordinates(zentral_tile, zoom)
#print 'Coordinates of Tile:',c0, c1
#initialize the zoomfactor, that is relative to the start zoom
global zoomFactor
zoomFactor = 0
builder = get_builder('TilesDialog')
global new_object
new_object = builder.get_object('tiles_dialog')
new_object.finish_initializing(builder)
return new_object
