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sanj's changes merged

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This commit is contained in:
Johnson Chetty 2012-02-21 11:36:25 +01:00
commit 34705baf62
11 changed files with 485 additions and 3 deletions
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14
chaloBEST/imports/make_slugs.py Normal file
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@ -0,0 +1,14 @@
from django.template.defaultfilters import slugify
from mumbai.models import *
def do():
for cls in [Road, Area, Stop]:
for obj in cls.objects.all():
slug = slugify(obj.display_name)
if cls.objects.filter(slug=slug).count() > 1:
slug += "2"
obj.slug = slug
obj.save()
for r in Route.objects.all():
r.slug = r.alias
r.save()

11
chaloBEST/mumbai/apiurls.py Normal file
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@ -0,0 +1,11 @@
from django.conf.urls.defaults import *
import apiviews
urlpatterns = patterns('',
(r'^route/(?P<slug>.*)$', apiviews.route), #FIXME: better regexp for route alias?
(r'^area/(?P<slug>.*)$', apiviews.area),
(r'^stop/(?P<slug>.*)$', apiviews.stop),
(r'^routes/$', apiviews.routes),
(r'^areas/$', apiviews.areas),
(r'^stops/$', apiviews.stops),
)

66
chaloBEST/mumbai/apiviews.py Normal file
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@ -0,0 +1,66 @@
from models import *
from ox.django.shortcuts import get_object_or_404_json, render_to_json_response
from django.contrib.auth.decorators import login_required
def route(request, slug):
route = get_object_or_404_json(Route, slug=slug)
stops = [r.stop.get_geojson() for r in RouteDetail.objects.filter(route=route)]
return render_to_json_response({
'route': route.get_dict(),
'stops': {
'type': 'FeatureCollection',
'features': stops
}
})
def area(request, slug):
area = get_object_or_404_json(Area, slug=slug)
stops = [stop.get_geojson() for stop in Stop.objects.filter(area=area)]
return render_to_json_response({
'area': area.get_dict(),
'stops': {
'type': 'FeatureCollection',
'features': stops
}
})
def routes(request):
qset = Route.objects.all()
if request.GET.has_key('q'):
q = request.GET.get('q', '')
qset = qset.filter(alias__icontains=q) #FIXME: make a better Q object
routes = [route.alias for route in qset]
return render_to_json_response(routes)
def areas(request):
qset = Area.objects.all()
if request.GET.has_key('q'):
q = request.GET.get('q', '')
qset = qset.filter(display_name__icontains=q)
areas = [area.slug for area in qset]
return render_to_json_response(areas)
def stops(request):
qset = Stop.objects.all()
if request.GET.has_key('q'):
q = request.GET.get('q', '')
qset = qset.filter(display_name__icontains=q) #FIXME: This definitely needs to be a Q object with OR lookups for area name, road name, etc.
return render_to_json_response({
'type': 'FeatureCollection',
'features': [stop.get_geojson() for stop in qset]
})
def stop(request, slug):
if request.POST:
if not slug:
stop = Stop() #FIXME: should this return an error instead?
else:
stop = get_object_or_404_json(Stop, slug=slug)
return render_to_json_response(stop.from_geojson(request.POST))
else:
stop = get_object_or_404_json(Stop, slug=slug)
return render_to_json_response(stop.get_geojson()) #FIXME: please don't repeat this code, its retarded.

72
chaloBEST/mumbai/models.py
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@ -1,7 +1,9 @@
from django.contrib.gis.db import models
from django.contrib.gis.geos import Point
from django import forms
from django.contrib.contenttypes.models import ContentType
from django.contrib.contenttypes import generic
import json
STOP_CHOICES = ( ('U','Up'),
('D', 'Down'),
@ -49,13 +51,23 @@ class Area(models.Model):
geometry = models.PolygonField(blank=True, null=True)
alt_names = generic.GenericRelation("AlternativeName")
def get_dict(self):
return {
'id': self.id,
'code': self.code,
'slug': self.slug,
'name': self.name,
'name_mr': self.name_mr,
'display_name': self.display_name
#FIXME add alt_names and geometry
}
def get_absolute_url(self):
return "/area/%s/" % self.name
def __unicode__(self):
return self.name
class Road(models.Model):
code = models.IntegerField()#primary_key=True)
slug = models.SlugField(null=True)
@ -95,6 +107,55 @@ class Stop(models.Model):
point = models.PointField(null=True)
alt_names = generic.GenericRelation("AlternativeName")
def get_dict(self):
return {
'id': self.id,
'code': self.code,
'slug': self.slug,
'official_name': self.name,
'display_name': self.display_name,
'road': self.road.name,
'area': self.area.name,
'name_mr': self.name_mr,
'routes': ", ".join([r.route.alias for r in RouteDetail.objects.filter(stop=self)]),
'alternative_names': ", ".join([a.name for a in self.alt_names.all().filter(typ='common')])
}
def get_geojson(self, srid=4326):
if self.point is not None:
geom = json.loads(self.point.transform(srid, True).geojson)
else:
geom = {}
properties = self.get_dict()
return {
'type': 'Feature',
'properties': properties,
'geometry': geom
}
def from_geojson(self, geojson):
geom = geojson['geometry']['coordinates']
data = geojson['properties']
self.point = Point(geom[0], geom[1])
self.display_name = data['display_name']
self.name_mr = data['name_mr']
if data.has_key('alternative_names') and data['alternative_names'].strip() != '':
for a in self.alt_names.all():
a.delete()
for a in data['alternative_names'].split(","):
alt_name = AlternativeName()
alt_name.name = a['name']
alt_name.typ = 'common'
alt_name.save()
self.alt_names.add(alt_name)
#FIXME: add alt names logic
self.save()
return self.get_geojson()
def __unicode__(self):
return self.name
@ -130,6 +191,14 @@ class Route(models.Model):
def __unicode__(self):
return self.alias
def get_dict(self):
return {
'id': self.id,
'code': self.code,
'alias': self.alias,
'slug': self.slug,
'distance': str(self.distance)
}
class RouteDetail(models.Model):
route_code = models.TextField()
@ -141,6 +210,7 @@ class RouteDetail(models.Model):
class Meta:
verbose_name = 'Route Detail'
ordering = ['serial']
def __unicode__(self):
return str(self.route) + " : " + str(self.serial)

7
chaloBEST/mumbai/views.py
View File

@ -2,6 +2,7 @@
from models import *
from django.shortcuts import render_to_response, get_object_or_404
from django.template import RequestContext
from django.contrib.auth.decorators import login_required
def index(request):
return render_to_response("index.html", {})
@ -36,3 +37,9 @@ def area(request, name):
})
return render_to_response("area.html", context)
def editstops(request):
context = RequestContext(request, {})
return render_to_response("editstops.html", context)

2
chaloBEST/settings.py
View File

@ -11,6 +11,8 @@ ADMINS = (
# ('Your Name', 'your_email@domain.com'),
)
SITENAME = "ChaloBEST"
LOCAL_DEVELOPMENT = True
JSON_DEBUG = True

80
chaloBEST/static/css/editstops.css Normal file
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@ -0,0 +1,80 @@
html, body {
width: 100%;
height: 100%;
}
#wrapper {
width: 100%;
height: 100%;
}
#listCol {
height: 98%;
overflow-y: scroll;
overflow-x: hidden;
width: 24%;
float: left;
}
#mapCol {
width: 50%;
height: 95%;
float: left;
}
#formCol {
width: 24%;
float: left;
}
.listWrapper {
display: none;
}
.selected {
color: blue;
border: 1px solid #f00;
}
.listItem {
cursor: pointer;
}
.tabButton {
cursor: pointer;
width: 50px;
border: 1px solid #000;
float: left;
text-align: center;
padding: 4px;
}
.selectedListItem .listItemText {
color: blue;
}
.selectedStop {
color: blue !important;
}
.clear {
clear: both;
}
.has_point {
color: #222;
}
.no_has_point {
color: #666;
}
ul {
list-style-type: none;
padding-left: 4px;
}
.highlightedStop {
background-color: #FFFF00;
}

184
chaloBEST/static/js/editstops.js Normal file
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@ -0,0 +1,184 @@
var API_BASE = "/1.0/",
map;
(function() {
$(function() {
initMap();
$('.tabButton').click(function() {
if ($(this).hasClass("selected")) {
return;
}
var $that = $(this);
var name = $that.attr("data-name");
var $listWrapper = $('#' + name);
if ($that.data("loaded")) {
$.noop(); //dont load data
} else {
$that.data("loaded", true);
var $list = $('#' + name + 'List');
var url = API_BASE + name + "/";
var $loadingLi = $('<div />').text("Loading...").appendTo($list);
$.getJSON(url, {}, function(items) {
$loadingLi.remove();
$.each(items, function(i,v) {
var $li = $('<div />')
.addClass("listItem")
.appendTo($list);
var $txt = $('<span >').addClass("listItemText").text(v).appendTo($li);
});
});
}
$('.listWrapper').hide();
$listWrapper.show();
$('.selected').removeClass("selected");
$that.addClass("selected");
});
$('.list').click(function(e) {
var name = $(this).attr("id").replace("sList", ""); //FIXME: stick name in a data attr or so?
var $target = $(e.target).parent();
if (!$target.hasClass('listItem')) {
return;
}
if ($target.data("loading")) {
return;
}
$('.selectedListItem').removeClass("selectedListItem");
$target.addClass("selectedListItem");
if ($target.data("hasList")) {
$target.find(".stopsList").toggle();
return;
}
var url = API_BASE + name + "/" + $target.find(".listItemText").text();
$target.data("loading", true);
var $loading = $('<span />').addClass("loadingSpan").text("Loading...").appendTo($target);
$.getJSON(url, {}, function(obj) {
$loading.remove();
var stopsGeojson = obj.stops;
var stops = stopsGeojson.features;
var $stopsList = getStopsList(stops);
var stopsWithGeom = [];
$.each(stops, function(i,v) {
if (!$.isEmptyObject(v.geometry)) {
stopsWithGeom.push(v);
}
});
stopsGeojson.features = stopsWithGeom;
var currFeatures = jsonLayer.features;
jsonLayer.removeFeatures(currFeatures);
jsonLayer.addFeatures(geojson_format.read(stopsGeojson));
var maxExtent = jsonLayer.getDataExtent();
map.zoomToExtent(maxExtent);
$target.append($stopsList);
$target.data("hasList", true);
$target.data("loading", false);
});
});
$('.listSearch').keyup(function(e) {
var val = $(this).val();
var name = $(this).attr("id").replace("Search", "");
var $list = $('#' + name + "List");
$list.find(".listItem").each(function() {
var $that = $(this);
var txt = $that.find(".listItemText").text();
if (txt.indexOf(val) == -1) {
$that.hide();
} else {
$that.show();
}
});
});
});
function getStopsList(stops) {
var $ul = $('<ul />')
.addClass("stopsList")
.click(function(e) {
var $target = $(e.target);
if ($target.hasClass("selectedStop")) {
return;
}
$('.selectedStop').removeClass("selectedStop");
$target.addClass("selectedStop");
var props = $target.data("properties");
var $form = getStopForm(props);
$('#formCol').empty();
$('#formCol').append($form);
});
$.each(stops, function(i,v) {
var props = v.properties;
var geom = v.geometry;
var $li = $('<li />')
.addClass("stopItem")
.data("slug", props.slug)
.addClass(props.slug) //FIXME: please dont set data AND addClass AND include slug in properties.
.data("properties", props).data("geometry", geom)
.text(props.display_name)
.hover(function() {
//TODO: when hover over a stop name in list, it should set some styleMap stuff on the map to colour the moused-over location.
}, function() {
})
.appendTo($ul);
$.isEmptyObject(geom) ? $li.addClass("no_has_point") : $li.addClass("has_point");
});
return $ul;
}
function getStopForm(stop) {
// console.log(stop);
var $div = $('<div />');
var $displayName = $('<div />').text(stop.display_name).appendTo($div);
var $routes = $('<div />').text("Routes: " + stop.routes).appendTo($div);
// var $form = $('<form />').apendTo($div);
return $div;
}
function initMap() {
var center = new OpenLayers.LonLat(72.855211097628413, 19.010775291486027);
map = new OpenLayers.Map("mapCol", {});
var layers = [];
// layers[0] = new OpenLayers.Layer.OSM();
layers[0] = new OpenLayers.Layer.Google(
"Google Streets", // the default
{numZoomLevels: 20, isBaseLayer: true}
);
geojson_format = new OpenLayers.Format.GeoJSON();
//yes, jsonLayer is global. Yes, I know it's wrong.
jsonLayer = layers[1] = new OpenLayers.Layer.Vector({'geometryType': 'Point'});
// map.addLayer(vector_layer);
map.addLayers(layers);
map.setCenter(center, 12);
mapControl = new OpenLayers.Control.SelectFeature(layers[1]);
zoomControl = new OpenLayers.Control.ZoomToMaxExtent();
map.addControl(mapControl);
// map.addControl(zoomControl);
mapControl.activate();
// zoomControl.activate();
layers[1].events.on({
'featureselected': onFeatureSelect,
'featureunselected': onFeatureUnselect
});
}
function onFeatureSelect(feature) {
var slug = feature.attributes.slug;
alert("selected " + slug);
var matchedStops = $('.' + slug);
matchedStops.addClass('highlightedStop');
}
function onFeatureUnselect(feature) {
var slug = feature.attributes.slug;
alert("unselected " + slug);
var matchedStops = $('.' + slug);
matchedStops.removeClass('highlightedStop');
}
})();

1
chaloBEST/templates/base.html
View File

@ -1,6 +1,7 @@
<!doctype html>
<html>
<head>
<meta charset="utf-8" />
<script type="text/javascript" src="/static/js/jquery-1.7.1.min.js"></script>
<title>ChaloBEST: {% block title %} {% endblock %}</title>
{% block head %}

43
chaloBEST/templates/editstops.html Normal file
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@ -0,0 +1,43 @@
{% extends 'base.html' %}
{% block head %}
<link rel="stylesheet" href="/static/css/editstops.css" />
<script type="text/javascript" src="/static/js/editstops.js"></script>
<script type="text/javascript" src="http://openlayers.org/dev/OpenLayers.js"></script>
<script src='http://maps.google.com/maps?file=api&amp;v=2&amp;key=AIzaSyBbz_Bjqtf5U9qGZw4xoS5PxLDadHsC0AA'></script>
{% endblock %}
{% block body %}
<div id="listCol">
<div id="tabButtons">
<div id="areasTabBtn" class="tabButton" data-name="areas">
Areas
</div>
<div id="routesTabBtn" class="tabButton" data-name="routes">
Routes
</div>
<div class="clear"></div>
</div>
<div id="listsWrapper">
<div id="areas" class="listWrapper">
<input type="text" id="areasSearch" class="listSearch" />
<div id="areasList" class="list">
</div>
</div>
<div id="routes" class="listWrapper">
<input type="text" id="routesSearch" class="listSearch" />
<div id="routesList" class="list">
</div>
</div>
</div>
</div>
<div id="mapCol">
</div>
<div id="formCol">
</div>
{% endblock %}

6
chaloBEST/urls.py
View File

@ -4,6 +4,9 @@ from os.path import join
# Uncomment the next two lines to enable the admin:
from django.contrib import admin
admin.autodiscover()
#import ox.django.api.urls
#import mumbai
urlpatterns = patterns('',
# Example:
@ -14,7 +17,8 @@ urlpatterns = patterns('',
(r'^route/(?P<alias>[a-zA-Z0-9\s\-]*?)/$', 'mumbai.views.route'),
(r'^areas/$', 'mumbai.views.areas'),
(r'^area/(?P<name>.*?)/$', 'mumbai.views.area'),
(r'^editstops/$', 'mumbai.views.editstops'),
(r'^1.0/', include('mumbai.apiurls')),
# Uncomment the admin/doc line below to enable admin documentation:
(r'^admin/doc/', include('django.contrib.admindocs.urls')),
#(r'^grappelli/', include('grappelli.urls')),