1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
# Copyright (C) 2009 Daniel Carvalho <idnael@gmail.com>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from pyjamas.ui.RootPanel import RootPanel, RootPanelCls
from pyjamas.ui.SimplePanel import SimplePanel
from pyjamas.ui.DockPanel import DockPanel
from pyjamas.ui.HorizontalPanel import HorizontalPanel
from pyjamas import DOM
from pyjamas.Timer import Timer
from pyjamas.ui.ListBox import ListBox
from pyjamas import Window
from pyjamas.gmaps.Map import Map, MapTypeId, MapOptions
from pyjamas.gmaps.Base import LatLng
from pyjamas.gmaps.DirectionsService import DirectionsService, \
DirectionsRequest, DirectionsTravelMode, DirectionsStatus
from pyjamas.gmaps.DirectionsRenderer import DirectionsRenderer
from __pyjamas__ import JS
class DirectionsSimple(DockPanel):
def __init__(self):
DockPanel.__init__(self)
self.setSize('100%', '100%')
# widgets
topPanel = HorizontalPanel()
self.add(topPanel, DockPanel.NORTH)
places = {
"chicago, il": "Chicago",
"st louis, mo": "St Louis",
"joplin, mo": "Joplin, MO",
"oklahoma city, ok": "Oklahoma City",
"amarillo, tx": "Amarillo",
"gallup, nm": "Gallup, NM",
"flagstaff, az": "Flagstaff, AZ",
"winona, az": "Winona",
"kingman, az": "Kingman",
"barstow, ca": "Barstow",
"san bernardino, ca": "San Bernardino",
"los angeles, ca": "Los Angeles"}
self.start = ListBox()
self.end = ListBox()
for value in places:
self.start.addItem(places[value], value)
self.end.addItem(places[value], value)
self.start.addChangeListener(self.calcRoute)
self.end.addChangeListener(self.calcRoute)
topPanel.add(self.start)
topPanel.add(self.end)
# now, the map
mapPanel = SimplePanel()
mapPanel.setSize('800', '500')
self.add(mapPanel, DockPanel.CENTER)
chigado = LatLng(41.850033, -87.6500523)
options = MapOptions(zoom=7, center=chigado,
mapTypeId=MapTypeId.ROADMAP)
self.map = Map(mapPanel.getElement(), options)
# initialize the renderer
self.directionsDisplay = DirectionsRenderer()
self.directionsDisplay.setMap(self.map)
self.directionsService = DirectionsService()
def calcRoute(self):
start = self.start.getValue(self.start.getSelectedIndex())
end = self.end.getValue(self.end.getSelectedIndex())
print "calcRoute start:", start, "end:", end
request = DirectionsRequest(origin=start, destination=end, \
travelMode=DirectionsTravelMode.DRIVING)
self.directionsService.route(request, self.directionsResult)
def directionsResult(self, response, status):
print "directionsResult:"
if status == DirectionsStatus.OK:
for trip in response.trips:
print "copyrights:", trip.copyrights
for route in trip.routes:
print route.start_geocode.formatted_address
print route.end_geocode.formatted_address
print route.steps[0].start_point
print route.steps[0].end_point
print "\n"
self.directionsDisplay.setDirections(response)
if __name__ == '__main__':
root = RootPanel()
root.add(DirectionsSimple())
|
