add map on route view

2 files changed, 79 insertions, 0 deletions

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
+