def loadkml(self, filename):
'''Load a kml from file and put it on the map'''
#Open the zip file
nodes = kmlread.readkmz(filename)
self.snap_points = []
#go through each object in the kml...
if nodes is None:
print("No nodes found")
return
for n in nodes:
try:
point = kmlread.readObject(n)
except Exception as ex:
continue
#and place any polygons on the map
if self.mpstate.map is not None and point[0] == 'Polygon':
self.snap_points.extend(point[2])
#print("Adding " + point[1])
newcolour = (random.randint(0, 255), 0, random.randint(0, 255))
curpoly = mp_slipmap.SlipPolygon(point[1],
point[2],
layer=2,
linewidth=2,
colour=newcolour)
self.mpstate.map.add_object(curpoly)
self.allayers.append(curpoly)
self.curlayers.append(point[1])
#and points - barrell image and text
if self.mpstate.map is not None and point[0] == 'Point':
#print("Adding " + point[1])
icon = self.mpstate.map.icon('barrell.png')
curpoint = mp_slipmap.SlipIcon(point[1],
latlon=(point[2][0][0],
point[2][0][1]),
layer=3,
img=icon,
rotation=0,
follow=False)
curtext = mp_slipmap.SlipLabel(point[1],
point=(point[2][0][0],
point[2][0][1]),
layer=4,
label=point[1],
colour=(0, 255, 255))
self.mpstate.map.add_object(curpoint)
self.mpstate.map.add_object(curtext)
self.allayers.append(curpoint)
self.alltextlayers.append(curtext)
self.curlayers.append(point[1])
self.curtextlayers.append(point[1])
self.menu_needs_refreshing = True
def load_kml(kml):
'''load a kml overlay, return list of map objects'''
print("Loading kml %s" % kml)
nodes = kmlread.readkmz(kml)
ret = []
for n in nodes:
try:
point = kmlread.readObject(n)
except Exception as ex:
continue
if point[0] == 'Polygon':
newcolour = (random.randint(0, 255), 0, random.randint(0, 255))
curpoly = mp_slipmap.SlipPolygon(point[1],
point[2],
layer=2,
linewidth=2,
colour=newcolour)
ret.append(curpoly)
if point[0] == 'Point':
icon = mp_tile.mp_icon('barrell.png')
curpoint = mp_slipmap.SlipIcon(point[1],
latlon=(point[2][0][0],
point[2][0][1]),
layer=3,
img=icon,
rotation=0,
follow=False)
curtext = mp_slipmap.SlipLabel(point[1],
point=(point[2][0][0],
point[2][0][1]),
layer=4,
label=point[1],
colour=(0, 255, 255))
ret.append(curpoint)
ret.append(curtext)
return ret