menu on top. not very nice but works. tags as arrays not strings. fixed tagging for album. shows all tags for photos in album now

app/controllers/tags_controller.rb

@@ -1,7 +1,11 @@
 class TagsController < ApplicationController
 
   def index
-    @tags = Tag.find( :all)
+    if params[:album_id]
+      @tags = Album.find( params[:album_id] ).photo_tags
+    else
+      @tags = Tag.find( :all, :order => 'title')
+    end
     respond_to do |format|
       format.html
       format.json  { render :json => @tags }

app/helpers/application_helper.rb

@@ -14,12 +14,12 @@ module ApplicationHelper
        level = level.gsub(/^[0-9]+\-/,"") #if levels[index-1] == "photos"
        level = level.gsub("-", " ")
        if index+1 == levels.length
-         links += " #{sep} #{level.upcase}" unless nocrumb.include?(level)
+         #links += " #{sep} #{level.upcase}" unless nocrumb.include?(level)
        else
          links += " #{sep} #{content_tag('a', level.upcase, :href => '/'+levels[0..index].join('/'))}" unless nocrumb.include?(level)
        end
      end
 
-     content_tag("p", links, :id => "breadcrumb")
+     content_tag("div", links, :id => "breadcrumb")
    end  
 end

app/models/album.rb

@@ -49,6 +49,7 @@ class Album < ActiveRecord::Base
         else
           # combine arrays if they have identical tags.
           # Will remove tags that are only tagged to one photo
+          #tags = tags & photo_tags
           tags = tags & photo_tags
         end
     }
@@ -57,27 +58,34 @@ class Album < ActiveRecord::Base
   
   def tags=(tags)
     tags = tags.split(" ").sort
-    current_tags = ( self.tags.nil? ? [] : self.tags.split(" ") )
+    current_tags = ( self.tags.nil? ? [] : self.tags.map{|tag|tag.title} )
     return if tags == self.tags
     
     # find tags that should be removed from this album - thus remove from all photos in album
     # i.e. tags listed in self.tag_list but no in parameter tags
     #current_tags.map {|tag|tag if !tags.include?(tag) }.compact
     (current_tags - tags).each { |tag|
-      #puts "remove #{tag}"
       self.photos.each {|photo|
         photo.untag( tag )
       }
     }
 
     # add universial tags to all photos in album
-    tags.each do |tag|
-      #puts "tag photos with #{tag}" if !current_tags.include?( tag )
+    (tags - current_tags).each do |tag|
       self.photos.each { |photo|
-        photo.tag( tag ) if !current_tags.include?( tag ) # no need to re-tag
+        photo.tag( tag )
       }
     end
   end
+
+  def photo_tags
+    tags = Array.new
+    self.photos.each{ |photo|
+      tags = tags | photo.tags
+    }
+    return tags
+   end
+
   protected
 
   private

app/models/photo.rb

@@ -92,7 +92,7 @@ class Photo < ActiveRecord::Base
         img.thumbnail(210) do |thumb|
           thumb.save APP_CONFIG[:thumbs_path] + self.album.path + "/" + self.id.to_s + "_preview" + self.extension
         end
-        img.thumbnail(950) do |thumb|
+        img.thumbnail(800) do |thumb|
           thumb.save APP_CONFIG[:thumbs_path] + self.album.path + "/" + self.id.to_s + "_single" + self.extension
         end
     end
@@ -127,7 +127,7 @@ class Photo < ActiveRecord::Base
     self.longitude = photo.GPSLongitude if self.longitude.nil?
     self.latitude = photo.GPSLatitude if self.latitude.nil?
     self.title = photo.DocumentName if self.title.nil?
-    self.description = photo.ImageDescription if self.description.nil? || photo.ImageDescription == 'Exif_JPEG_PICTURE'
+    self.description = photo.ImageDescription if self.description.nil? || photo.ImageDescription != 'Exif_JPEG_PICTURE'
     self.tag_list = (self.tags.empty? ? "" : self.album.tag_list) + " " + (photo.Keywords.nil? ? "" : photo.Keywords.to_a.map { |tag| tag.gsub(" ", "_") }.join(" "))
   end
   

app/views/albums/_form.html.erb

@@ -16,7 +16,7 @@
 <%= form.text_area :note %><br />
 
 <%= form.label :tags %><br />
-<%= form.text_field :tags, { :autocomplete => "off", :class => 'tag_list'} %><br />
+<%= form.text_field :tags, { :autocomplete => "off", :class => 'tag_list', :value => @album.tags.map{|tag|tag.title}.join(" ") } %><br />
 
 <br />
 <% if @album.path? %>

app/views/albums/show.html.erb

@@ -13,7 +13,11 @@
 </div>
 
 <p><%= @album.description %></p>
-<p>Tagged with: <%= @album.tags.map {|tag| (link_to tag.title, album_tag_photos_path(@album, tag) ) + " " } unless @album.tags.nil? %></p>
+<p>Tagged with: 
+<% for tag in @album.photo_tags.map{|tag|tag.title}.sort %>
+<%= link_to tag, album_tag_photos_path(@album, tag )%>
+<% end %>
+</p>
 
 <% if has_role?("admin") %>
 <p><%= @album.address %></p>

app/views/collections/index.html.erb

@@ -10,6 +10,6 @@
 
 <% content_for :action_links do %>
 <% if has_role?("admin") %>
-<%= link_to "New collection", new_collection_path %></p>
+<%= link_to "New collection", new_collection_path %>
 <% end %>
 <% end %>

app/views/layouts/application.html.erb

@@ -12,7 +12,15 @@
 
 <div id="header">
 	<%= breadcrumbs %>
+	<div id="action_links">
 	<%= yield :action_links %>
+	<% if current_user %>
+	Logged in as <%= current_user.name %>
+	<%= link_to 'Logout', logout_path %>
+	<% else %>
+	<%= link_to 'Login', login_path %>
+	<% end %>
+	</div>
 	<h1>ImageGallery</h1>
 	<form action="/photos" method="get" id="search">
 		<input type="text" name="q" class="textfie.d"/>

app/views/photos/_thumb.html.erb

@@ -1 +1 @@
-<%= link_to (image_tag photo.path_modified_public(defined?(photosize) ? photosize : "album") ), photo_path(photo) %>
+<%= link_to (image_tag photo.path_modified_public(defined?(photosize) ? photosize : "album") ), [photo.album.collections.first, photo.album, photo] %>

app/views/photos/index.html.erb

@@ -2,4 +2,5 @@
 
 <% content_for :action_links do %>
 <%= link_to "Show albums containing photos tagged with #{params[:q]}", albums_path(:q => params[:q]) if params[:q] %>
+<%= link_to "Show all photos tagged with #{params[:tag_id]}", tag_photos_path(params[:tag_id]) if params[:tag_id] && params[:album_id] %>
 <% end %>

app/views/photos/show.html.erb

@@ -19,12 +19,12 @@
 
 <p><%= @photo.description %></p>
 <p>Tagged with: 
-<% for tag in @photo.tags %>
-<%= link_to tag.title, tag_photos_path(tag) %>
+<% for tag in @photo.tags.map{|tag|tag.title}.sort %>
+<%= link_to tag, tag_photos_path(tag) %>
 <% end %>
 
 <% content_for :action_links do %>
 <% if has_role?("admin") %>
-<br /><%= link_to "Edit photo", edit_photo_path(@photo) %>
+<%= link_to "Edit photo", edit_photo_path(@photo) %>
 <% end %>
 <% end %>

app/views/photos/untouched.html.erb

@@ -9,6 +9,4 @@
 </p>
 <% end%>
   <p><%= f.submit "Submit" %></p>
-<% end %>
-
-<br /><%= link_to "Back to #{@album.title}", @album %>
+<% end %>

app/views/tags/index.html.erb

@@ -1,4 +1,4 @@
 <h1>Tags</h1>
 <% for tag in @tags %>
-<p><%= link_to tag.title, tag_photos_path(tag) %></p>
+<%= link_to tag.title, tag_photos_path(tag) %>&nbsp;
 <% end %>

config/environment.rb

@@ -13,6 +13,7 @@ Rails::Initializer.run do |config|
   config.gem 'mime-types', :lib => 'mime/types'
   config.gem "image_science"
   config.gem "mini_exiftool"
+#  config.gem "inline"
   
   config.load_paths += %W( #{RAILS_ROOT}/app/middleware )
 

public/stylesheets/application.css

@@ -81,6 +81,7 @@ div#header h1 {
 	letter-spacing: 10px;
 	margin: 10px 0 0 0;
 	float: left;
+	clear: left;
 }
 
 div#header {
@@ -189,6 +190,16 @@ div#header h1 p {
 	letter-spacing: normal;
 	font-weight: normal;
 }
+
+DIV#breadcrumb {
+    float: left;
+}
+
+DIV#action_links {
+    float: right;
+    clear: right;
+}
+
 td {
 	vertical-align: bottom;
 }