Add map to line

7 files changed, 333 insertions, 0 deletions

diff --git a/app/maps/application_map.rb b/app/maps/application_map.rb
new file mode 100644
index 000000000..c5546f4d9
--- /dev/null
+++ b/app/maps/application_map.rb
@@ -0,0 +1,50 @@
+class ApplicationMap
+
+  include MapLayers
+  include MapLayers::ViewHelpers
+  #delegate :url_helpers, :to => :'Rails.application.routes' 
+  include Rails.application.routes.url_helpers
+  
+  def projection(name)
+    OpenLayers::Projection.new(name)
+  end
+
+  def id
+    "map"
+  end
+
+  def controls
+    []
+  end
+
+  def map
+    @map ||= MapLayers::Map.new(id, :projection => projection("EPSG:900913"), :controls => controls)
+  end
+
+  def default_class
+    self.class.name.underscore.gsub(/_map$/, '')
+  end
+
+  def name
+    self.class.name.underscore.gsub(/_map$/, '')
+  end
+
+  def to_html(options = {})
+    "<div id=\"#{id}\" class=\"#{default_class}\"></div> #{map.to_html(options)}"
+  end
+
+  def kml
+    OpenLayers::Format::KML.new :extractStyles => true, :extractAttributes => true, :maxDepth => 2
+  end
+
+  def strategy_fixed
+    OpenLayers::Strategy::Fixed.new :preload => true
+  end
+
+  def kml_layer(url, options = {})   
+    url = polymorphic_path([url.referential, url], :format => :kml) unless String === url 
+    protocol = OpenLayers::Protocol::HTTP.new :url => url, :format => kml
+    OpenLayers::Layer::Vector.new name, {:projection => projection("EPSG:4326"), :strategies => [strategy_fixed], :protocol => protocol}.merge(options)
+  end
+
+end
diff --git a/app/maps/line_map.rb b/app/maps/line_map.rb
new file mode 100644
index 000000000..6ac671ae4
--- /dev/null
+++ b/app/maps/line_map.rb
@@ -0,0 +1,31 @@
+
+class LineMap < ApplicationMap
+
+  attr_reader :referential, :line, :line_style
+
+  def initialize(referential, line, line_style = nil)
+    @referential = referential
+    @line = line
+    @line_style = line_style
+  end
+
+  def controls
+    [ OpenLayers::Control::Navigation.new ]
+  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(kml_layer(line, :styleMap => StyleMap::LineStyleMap.new( :style => line_style).style_map))
+      page << map.add_layer(kml_layer(polymorphic_path([referential, line, :stop_areas], :format => :kml), :styleMap => StyleMap::StopAreasStyleMap.new(true).style_map))
+      page << map.zoom_to_extent(bounds) if bounds
+    end
+  end
+
+  def bounds
+    wgs84_bounds = Chouette::StopArea.bounds
+    @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/stop_area_map.rb b/app/maps/stop_area_map.rb
new file mode 100644
index 000000000..009a370ee
--- /dev/null
+++ b/app/maps/stop_area_map.rb
@@ -0,0 +1,55 @@
+class StopAreaMap < ApplicationMap
+
+  attr_reader :stop_area
+
+  attr_accessor :editable
+  alias_method :editable?, :editable
+
+  def initialize(stop_area)
+    @stop_area = stop_area
+  end
+
+  def controls
+    [ OpenLayers::Control::Navigation.new ]
+  end
+
+  def map
+    @map ||= MapLayers::Map.new(id, :projection => projection("EPSG:900913"), :controls => controls) do |map, page|
+      page << map.add_layer(MapLayers::OSM_MAPNIK)
+
+      stop_area.lines.each do |line|
+        page << map.add_layer(kml_layer(line, :styleMap => StyleMap::LineStyleMap.new({:line_color => line.color}).style_map))
+        page << map.add_layer(kml_layer(polymorphic_path([line.network, line, :stop_areas], :format => :kml), :styleMap => StyleMap::StopAreasStyleMap.new(true).style_map))
+      end
+
+      styles = {"default" => {:strokeColor => "red"},
+        "select" => {:strokeColor => "red",
+        :strokeWidth => 4}
+      }
+
+      page.assign "edit_stop_area_layer", kml_layer( polymorphic_path( [stop_area.network, stop_area], :format => :kml, :default => editable?), :style_map => StyleMap::EditStopAreaStyleMap.new(false, false, {}, styles).style_map)
+      page << map.add_layer(:edit_stop_area_layer)
+
+      if editable?
+        # TODO virer ce code inline
+        page << <<EOF
+        edit_stop_area_layer.events.on({ 
+                          'afterfeaturemodified': function(event) { 
+                            geometry = event.feature.geometry.clone().transform(new OpenLayers.Projection("EPSG:900913"), new OpenLayers.Projection("EPSG:4326"));
+                            $('#potimart_stop_area_position').val(geometry.y + ',' + geometry.x);
+                           }
+                        });
+EOF
+        page << map.add_control(OpenLayers::Control::ModifyFeature.new(:edit_stop_area_layer, :mode => 8, :autoActivate => true))
+
+      end
+
+      page << map.set_center(center.to_google.to_openlayers, 16, false, true)
+    end
+  end
+
+  def center
+    stop_area.position or stop_area.default_position
+  end
+
+end
diff --git a/app/maps/style_map/edit_stop_area_style_map.rb b/app/maps/style_map/edit_stop_area_style_map.rb
new file mode 100644
index 000000000..5b340cef9
--- /dev/null
+++ b/app/maps/style_map/edit_stop_area_style_map.rb
@@ -0,0 +1,82 @@
+class StyleMap::EditStopAreaStyleMap < StyleMap::GenericStyleMap
+  
+  attr_accessor :styles, :display_label, :context, :terminus
+  alias_method :terminus?, :terminus
+
+  def initialize(display_label = false, terminus = false, context = {}, styles = {})
+    @display_label = display_label
+    @terminus = terminus
+    @context = context
+    @styles = styles
+  end
+
+  def default_style
+    style = {
+      :label => ("${label}" if display_label),
+      :fontColor => "black",
+      :fontSize => "11px",
+      :fontWeight => "bold",
+      :labelAlign => "ct",
+      :labelXOffset => 0,
+      :labelYOffset => -15,
+      :pointRadius => 4,
+      :fillColor => "white",
+      :fillOpacity => 1,
+      :strokeColor => "black",
+      :strokeOpacity => 1,
+      :strokeWidth => 2,
+      :display => "${display}"
+    }.tap do |style_basic|
+      style_basic.merge! :fontSize =>"11px", 
+      :pointRadius => 16, 
+      :externalGraphic => "/images/stop_area_hover.png" if terminus?
+    end
+    
+    if styles["default"].present?
+      style.merge styles["default"] 
+    else
+      style
+    end
+  end
+
+  def select_style
+    select_style = {
+      :label => ("${label}" if display_label),
+      :fontColor => "black", 
+      :fontSize => "11px",
+      :fontWeight => "bold",
+      :labelAlign => "ct",
+      :labelXOffset => 0,
+      :labelYOffset => -15,
+      :pointRadius => 4,
+      :fillColor => "white",
+      :fillOpacity => 1,
+      :strokeColor => "black",
+      :strokeOpacity => 1,
+      :strokeWidth => 2,
+      :display => "${display}"
+    }.tap do |style_basic|
+      style_basic.merge! :fontSize =>"11px", 
+      :pointRadius => 16, 
+      :externalGraphic => "/images/stop_area_hover.png" if terminus?
+    end
+    if styles["select"].present?
+      select_style.merge styles["select"]
+    else
+      select_style
+    end
+  end
+  
+  def context
+    context = { 
+      :label => :"function(feature) { if(feature.layer.map.getZoom() > 15) { return feature.attributes.name;} else {return '';}}"
+    }
+  end
+
+  def style_map
+    OpenLayers::StyleMap.new(:default => OpenLayers::Style.new(default_style,  { :context => context}),
+                             :select => OpenLayers::Style.new(select_style,  { :context => context})
+                             )
+  end
+
+end
diff --git a/app/maps/style_map/generic_style_map.rb b/app/maps/style_map/generic_style_map.rb
new file mode 100644
index 000000000..c905cd00d
--- /dev/null
+++ b/app/maps/style_map/generic_style_map.rb
@@ -0,0 +1,5 @@
+class StyleMap::GenericStyleMap
+  include MapLayers
+  include MapLayers::ViewHelpers
+
+end
diff --git a/app/maps/style_map/line_style_map.rb b/app/maps/style_map/line_style_map.rb
new file mode 100644
index 000000000..e86e8570f
--- /dev/null
+++ b/app/maps/style_map/line_style_map.rb
@@ -0,0 +1,27 @@
+class StyleMap::LineStyleMap < StyleMap::GenericStyleMap
+  attr_accessor :style, :line_priority, :line_color
+
+  def initialize(options = {})
+    @line_color = options[:line_color]
+    @style = options[:style].present? ? default_style.merge(options[:style]) : default_style
+  end
+
+  def stroke_width
+    stroke_width = 3
+  end
+
+  def default_style
+    style = {
+      :strokeColor => line_color || "#000000",
+      :strokeOpacity => 1,
+      :strokeWidth => stroke_width,
+      :strokeLineCap => "round",
+      :strokeDashstyle => "solid",
+    }
+  end
+
+  def style_map
+    OpenLayers::StyleMap.new(:default => OpenLayers::Style.new(style))
+  end
+
+end
diff --git a/app/maps/style_map/stop_areas_style_map.rb b/app/maps/style_map/stop_areas_style_map.rb
new file mode 100644
index 000000000..4cf169345
--- /dev/null
+++ b/app/maps/style_map/stop_areas_style_map.rb
@@ -0,0 +1,83 @@
+class StyleMap::StopAreasStyleMap < StyleMap::GenericStyleMap
+  
+  attr_accessor :styles, :display_label, :context, :terminus
+  alias_method :terminus?, :terminus
+
+  def initialize(display_label = false, terminus = false, context = {}, styles = {})
+    @display_label = display_label
+    @terminus = terminus
+    @context = context
+    @styles = styles
+  end
+
+  def default_style
+    style = {
+      :label => ("${label}" if display_label),
+      :fontColor => "black",
+      :fontSize => "11px",
+      :fontWeight => "bold",
+      :labelAlign => "ct",
+      :labelXOffset => 0,
+      :labelYOffset => -15,
+      :pointRadius => 4,
+      :fillColor => "white",
+      :fillOpacity => 1,
+      :strokeColor => "black",
+      :strokeOpacity => 1,
+      :strokeWidth => 2,
+      :display => true
+    }.tap do |style_basic|
+      style_basic.merge! :fontSize =>"11px", 
+      :pointRadius => 16, 
+      :externalGraphic => "/assets/icons/stop_area_hover.png" if terminus?
+    end
+    
+    if styles["default"].present?
+      style.merge styles["default"] 
+    else
+      style
+    end
+  end
+
+  def select_style
+    select_style = {
+      :label => ("${label}" if display_label),
+      :fontColor => "black", 
+      :fontSize => "11px",
+      :fontWeight => "bold",
+      :labelAlign => "ct",
+      :labelXOffset => 0,
+      :labelYOffset => -15,
+      :pointRadius => 4,
+      :fillColor => "white",
+      :fillOpacity => 1,
+      :strokeColor => "black",
+      :strokeOpacity => 1,
+      :strokeWidth => 2,
+      :display => true
+    }.tap do |style_basic|
+      style_basic.merge! :fontSize =>"11px", 
+      :pointRadius => 16, 
+      :externalGraphic => "/assets/icons/stop_area_hover.png" if terminus?
+    end
+    if styles["select"].present?
+      select_style.merge styles["select"]
+    else
+      select_style
+    end
+  end
+  
+  def context
+    context = { 
+      :label => :"function(feature) {if(feature.layer.map.getZoom() > 15) { return feature.attributes.name;} else {return '';}}", 
+      #:display => :"function(feature) {if(feature.layer.map.getZoom() > 13) { return true;} else {return 'none';}}" 
+    }
+  end
+
+  def style_map
+    OpenLayers::StyleMap.new(:default => OpenLayers::Style.new(default_style,  { :context => context}),
+                             :select => OpenLayers::Style.new(select_style,  { :context => context})
+                             )
+  end
+
+end