add map on route view

9 files changed, 109 insertions, 2 deletions

diff --git a/app/assets/images/map/arrival.png b/app/assets/images/map/arrival.png
new file mode 100644
index 000000000..844b8c6c6
--- /dev/null
+++ b/app/assets/images/map/arrival.png
diff --git a/app/assets/images/map/departure.png b/app/assets/images/map/departure.png
new file mode 100644
index 000000000..22a3244ee
--- /dev/null
+++ b/app/assets/images/map/departure.png
diff --git a/app/assets/images/map/interstop.png b/app/assets/images/map/interstop.png
new file mode 100644
index 000000000..2fcd04b99
--- /dev/null
+++ b/app/assets/images/map/interstop.png
diff --git a/app/assets/stylesheets/routes.css.scss b/app/assets/stylesheets/routes.css.scss
index c55a4646d..3e2e5b5ed 100644
--- a/app/assets/stylesheets/routes.css.scss
+++ b/app/assets/stylesheets/routes.css.scss
@@ -70,6 +70,10 @@
         @include content_to_clear;
     }
     
+    .route_stop_areas {
+        clear: both;
+    }
+
     .stop_area {
         @include div_for_object;
         /* to create multi-column index */
diff --git a/app/controllers/routes_controller.rb b/app/controllers/routes_controller.rb
index 55a700315..2ed39b0ac 100644
--- a/app/controllers/routes_controller.rb
+++ b/app/controllers/routes_controller.rb
@@ -2,6 +2,7 @@ class RoutesController < ChouetteController
   defaults :resource_class => Chouette::Route
 
   respond_to :html, :xml, :json
+  respond_to :kml, :only => :show
 
   belongs_to :referential do
     belongs_to :line, :parent_class => Chouette::Line, :optional => true, :polymorphic => true
@@ -14,6 +15,7 @@ class RoutesController < ChouetteController
   end
 
   def show
+    @map = RouteMap.new referential, resource
     @stop_areas = resource.stop_areas.paginate(:page => params[:page], :per_page => 10)
     show!
   end
diff --git a/app/maps/route_map.rb b/app/maps/route_map.rb
new file mode 100644
index 000000000..417b6037a
--- /dev/null
+++ b/app/maps/route_map.rb
@@ -0,0 +1,35 @@
+class RouteMap < ApplicationMap
+
+  attr_reader :referential, :route, :style
+
+  def initialize(referential, route, style = nil)
+    @referential = referential
+    @route = route
+    @style = style
+  end
+
+  def map
+    @map ||= MapLayers::Map.new(id, :projection => projection("EPSG:900913"), :controls => controls) do |map, page|
+      page << map.add_layer(MapLayers::OSM_MAPNIK)
+      page << map.add_layer(google_physical) 
+      page << map.add_layer(google_streets) 
+      page << map.add_layer(google_hybrid) 
+      page << map.add_layer(google_satellite) 
+
+      #page << map.add_layer(kml_layer(line, :styleMap => StyleMap::LineStyleMap.new( :style => line_style).style_map))
+      page << map.add_layer(kml_layer(polymorphic_path([referential, route.line, route], :format => :kml), :styleMap => StyleMap::RouteStyleMap.new.style_map))
+      page << map.zoom_to_extent(bounds) if bounds
+    end
+  end
+
+  def bounds
+    wgs84_bounds = ( route.geometry.empty?) ? Chouette::StopArea.bounds : route.geometry.envelope
+    
+    @bounds ||= OpenLayers::Bounds.new(
+        wgs84_bounds.lower_corner.x, wgs84_bounds.lower_corner.y, 
+        wgs84_bounds.upper_corner.x, wgs84_bounds.upper_corner.y).
+      transform(OpenLayers::Projection.new("EPSG:4326"), OpenLayers::Projection.new("EPSG:900913"))
+  end
+
+end
+
diff --git a/app/maps/style_map/route_style_map.rb b/app/maps/style_map/route_style_map.rb
new file mode 100644
index 000000000..136cecba5
--- /dev/null
+++ b/app/maps/style_map/route_style_map.rb
@@ -0,0 +1,44 @@
+class StyleMap::RouteStyleMap < StyleMap::GenericStyleMap
+  attr_accessor :style
+
+  def initialize(options = {})
+    @style = options[:style].present? ? default_style.merge(options[:style]) : default_style
+  end
+
+  def default_style
+    {
+      :label => "${label}",
+      :fontColor => "black", 
+      :fontSize => "11px",
+      :fontWeight => "bold",
+      :labelAlign => "ct",
+      :labelXOffset => 0,
+      :labelYOffset => -15,
+      :strokeColor => "#000000",
+      :strokeOpacity => 1,
+      :strokeWidth => 3,
+      :strokeLineCap => "round",
+      :strokeDashstyle => "solid",
+      :externalGraphic => "/assets/map/${positionType}.png",
+      :graphicWidth => 12,
+      :graphicHeight => 12, 
+      :graphicOpacity => 1,	
+      :graphicXOffset => -6,
+      :graphicYOffset => -6,
+      :display => true
+    }
+  end
+
+  def context
+    context = { 
+      :label => :" function(feature) {if(feature.layer.map.getZoom() > 13) { return feature.attributes.name;} else {return '';}} ", 
+      :positionType => :" function(feature) { if (feature.attributes.departure != undefined) { return 'departure'; } else if (feature.attributes.arrival != undefined) { return 'arrival'; } else { return 'interstop'; }} " 
+    }
+  end
+
+  def style_map
+    OpenLayers::StyleMap.new(:default => OpenLayers::Style.new(style, { :context => context}))
+  end
+
+end
+
diff --git a/app/views/routes/show.html.erb b/app/views/routes/show.html.erb
index 2b48f8829..15eb8780e 100644
--- a/app/views/routes/show.html.erb
+++ b/app/views/routes/show.html.erb
@@ -1,6 +1,7 @@
-<%= title_tag t('routes.show.title', :route => @route.name, :line => @line.name ) %>
+<%= title_tag t('routes.show.title', :route => @route.name, :line => @route.line.name ) %>
 
 <div class="route_show">
+  <%= @map.to_html.html_safe %>
 
   <div class="summary">
     <p>
@@ -63,7 +64,7 @@
 
 </div>
 
-<h3><%= t('.stop_areas') %></h3>
+<h3 class="route_stop_areas"><%= t('.stop_areas') %></h3>
 <%= will_paginate @stop_areas %>
 <div class="stop_areas paginated_content">
   <%= render :partial => "stop_areas/stop_area", :collection => @stop_areas %>
diff --git a/app/views/routes/show.kml.erb b/app/views/routes/show.kml.erb
new file mode 100644
index 000000000..4e90fa963
--- /dev/null
+++ b/app/views/routes/show.kml.erb
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<kml xmlns="http://www.opengis.net/kml/2.2">
+  <Document>
+    <Placemark id="route_<%= @route.id %>" >
+      <name><%= @route.name %></name>
+      <%= @route.geometry.kml_representation.html_safe %>
+    </Placemark>
+    <% @route.stop_areas.where("latitude is not null and longitude is not null").each_with_index do |stop_area, index| %>
+      <Placemark id="<%= stop_area.id %>" >
+        <name><%= "#{stop_area.name} (#{index+1})" %></name>
+        <% if stop_area.id==@route.stop_areas.first.id %>
+        <departure>true</departure>
+        <% elsif stop_area.id==@route.stop_areas.last.id %>
+        <arrival>true</arrival>
+        <% end %>
+        <%= stop_area.geometry.kml_representation.html_safe %>
+      </Placemark>
+    <% end %>
+  </Document>
+</kml>
+