1 files changed, 67 insertions, 0 deletions
diff --git a/app/maps/route_section_map.rb b/app/maps/route_section_map.rb
new file mode 100644
index 000000000..cfa40d481
--- /dev/null
+++ b/app/maps/route_section_map.rb
@@ -0,0 +1,67 @@
+class RouteSectionMap < ApplicationMap
+
+  attr_reader :route_section
+
+  attr_accessor :editable
+  alias_method :editable?, :editable
+
+  def initialize(route_section, editable = false)
+    @route_section = route_section
+    @editable = editable
+  end
+
+  def customize_map(map, page)
+    # layers order seems to matter for ModifyFeature control
+    route_section.stop_areas.each do |stop_area|
+      layer = "stop_area_#{stop_area.id}".to_sym
+      page.assign layer.to_s, kml_layer(stop_area, :styleMap => Design::StopAreasStyleMap.new(helpers).style_map)
+      page << map.add_layer(layer)
+      page << map.add_control( hover_control_display_name(layer) )
+    end
+
+    geometry_options = {}.tap do |options|
+      options[:mode] = :editable if editable?
+    end
+    geometry_uneditable_kml_layer = kml_layer(route_section, :styleMap => Design::RouteSectionSelectorStyleMap.new(helpers).style_map)
+    page << map.add_layer(geometry_uneditable_kml_layer)
+
+    if route_section.input_geometry
+      geometry_editable_layer = kml_layer(route_section, geometry_options, {}) # , :styleMap => Design::LineStyleMap.new(style: nil).style_map)
+    else
+      points = route_section.stop_areas.map{|point| OpenLayers::Geometry::Point.new(point.longitude, point.latitude).transform("EPSG:4326", "EPSG:900913")}
+      geometry_editable_layer = OpenLayers::Layer::Vector.new("user_geometry", {:projection => projection("EPSG:4326"), :styleMap => Design::RouteSectionStyleMap.new(helpers).style_map})
+      #geometry_editable_layer = OpenLayers::Layer::Vector.new("user_geometry", {:projection => projection("EPSG:4326")})
+      geometry_editable_features = OpenLayers::Feature::Vector.new(OpenLayers::Geometry::LineString.new(points))
+      page.assign :geometry_editable_features, geometry_editable_features
+    end
+
+    if editable
+      page.assign :user_geometry, geometry_editable_layer
+
+      page << "user_geometry.addFeatures([geometry_editable_features])" if geometry_editable_features
+
+      page << map.add_layer(:user_geometry)
+
+      page.assign :modify_feature, OpenLayers::Control::ModifyFeature.new(:user_geometry, autoActivate: true)
+      page << map.add_control( :modify_feature )
+    else
+      page << map.add_layer(geometry_editable_layer)
+    end
+
+    page << map.zoom_to_extent(bounds.to_google.to_openlayers) if bounds
+  end
+
+  def bounds
+    @bounds ||=
+      if route_section.geometry.present?
+        route_section.geometry.bounds
+      elsif route_section.stop_areas.present?
+        GeoRuby::SimpleFeatures::Point.bounds route_section.stop_areas.collect(&:geometry)
+      end
+  end
+
+  def ready?
+    bounds.present?
+  end
+
+end