NEW: Pictures per Site Feature + Pagination + improved SQL query

app/controllers/galleries_controller.rb

@@ -18,9 +18,21 @@ class GalleriesController < ApplicationController
   # GET /galleries/1.json
   def show
     @gallery = Gallery.find(params[:id])
+
+    @pppage_array = [ 5 , 50 , 100 ] #defines number & size of picture chunks
+    @pppage = 0 #starting index of pppage_array
+    
+    if params[:pppage].to_i <= 2 && params[:pppage].to_i >= 0
+      @pppage = params[:pppage].to_i
+    end
+      
+    @page = params[:page].nil? ? 1 : params[:page].to_i
+    @fotos = Foto.where(:gallery_id => params[:id]).limit(@pppage_array[@pppage]).offset(@pppage_array[@pppage]*(@page-1))
+    @pages = (Foto.where(:gallery_id => params[:id]).count/5)+1
     @toolbar_elements << {:hicon=>'icon-plus', :text=> "NewFoto", :path=>new_gallery_foto_path(@gallery)}
     @toolbar_elements << {:hicon=>'icon-pencil', :text => I18n.t('common.edit'), :path=>edit_gallery_path(@gallery)}
     @toolbar_elements << {:text=>"Back", :path=>galleries_path()}
+
     respond_to do |format|
       format.html # show.html.erb
       format.json { render json: @gallery }

app/views/galleries/show.html.erb

@@ -11,8 +11,35 @@
 <p>
   <%= @gallery.desc %>
 </p>
-</br>
 
+
+<div class="fluid-row">
+  <div class="span9">  <!-- pagination-->
+    <div class="pagination pull_left">
+      <ul>
+	<li><a href="<%= gallery_path @gallery, {:pppage => @pppage, :page => (@page==1 ? @page : @page-1)} %>"><%=I18n.t('fotos.prev')%></a></li>
+	<% for i in 1..@pages do %>
+	<li><a href="<%= gallery_path @gallery, {:pppage => @pppage, :page => i} %>"><%=i%></a></li>
+	<% end %>
+	<li><a href="<%= gallery_path @gallery, {:pppage => @pppage, :page => (@page==@pages ? @page : @page+1)} %>"><%=I18n.t('fotos.next')%></a></li>
+      </ul>
+    </div>
+  </div>
+  <div class="span3"> <!-- size selector -->
+    <div class="pull-right" style="margin-top:20px">
+      <div class="btn-group" data-toggle="buttons-radio">
+	<button class="btn" disabled><%=I18n.t('fotos.pictures_per_site')%></button>
+	<% for i in 0..@pppage_array.size-1 %>
+	<a class="btn" href="<%= gallery_path @gallery, {:pppage => i} %>"><%=@pppage_array[i]%></a>
+	<% end %>
+      </div>
+    </div>
+  </div>
+</div>
+
+<div style="clear:both"></div>
+
+<div class="fluid-row" style="margin-bottom:20px">
   <!-- modal-gallery is the modal dialog used for the image gallery -->
   <div id="modal-gallery" class="modal hide fade modal-gallery modal-fullscreen modal-loading" tabindex="-1">
     <div class="modal-header">
@@ -21,15 +48,15 @@
     </div>
     <div class="modal-body"><div class="modal-image"></div></div>
     <div class="modal-footer">
-    <a class="btn btn-primary modal-next">Next <i class="icon-arrow-right icon-white"></i></a>
-    <a class="btn btn-info modal-prev"><i class="icon-arrow-left icon-white"></i> Previous</a>
-    <a class="btn btn-success modal-play modal-slideshow" data-slideshow="5000"><i class="icon-play icon-white"></i> Slideshow</a>
+      <a class="btn btn-info modal-prev"><i class="icon-arrow-left icon-white"></i></a>
+      <a class="btn btn-primary modal-next"><i class="icon-arrow-right icon-white"></i></a>
+      <a class="btn btn-success modal-play modal-slideshow" data-slideshow="5000"><i class="icon-play icon-white"></i> <%=I18n.t('fotos.slideshow')%></a>
       <a class="btn modal-download" target="_blank"><i class="icon-download"></i> Download</a>
     </div>
   </div>
 
   <div id="gallery" data-toggle="modal-gallery" data-target="#modal-gallery">
-  <% @gallery.fotos.each do |f| %>
+    <% @fotos.each do |f| %>
 
     <a href="<%= f.datei.resized.url%>" title="<%=f.title%>" data-gallery="gallery">
       <%=image_tag(f.datei.thumb.url,{:class=>"img-polaroid"}) %></a>
@@ -37,7 +64,8 @@
 
     <% end %>
   </div>
-</br>
+</div>
+
 <%= render 'layouts/pretty_toolbar' %>
 
 

config/locales/galleries.de.yml

@@ -3,3 +3,7 @@ de:
     galleries: "Bildergalerien"
     new-gallery: "neue Galerie"
     bilder: "Bilder"
+    prev: "Vorherige"
+    next: "Nächste"
+    slideshow: "Diaschau"
+    pictures_per_site: "Bilder pro Seite"

config/locales/galleries.en.yml

@@ -3,3 +3,7 @@ en:
     galleries: "Picture Gallery"
     new-gallery: "new gallery"
     bilder: "pictures"
+    prev: "Previous"
+    next: "Next"
+    slideshow: "Slideshow"
+    pictures_per_site: "Pictures per site"