Displays thumbnails of attached images of the issue view (#1006).

This behaviour can be turned on/off in Settings -> Display (off by default). Thumbnail size can be configured there too.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9933 e93f8b46-1217-0410-a6f0-8f06a7374b81

config/configuration.yml.example

@@ -163,6 +163,10 @@ default:
   # same secret token on each machine.
   #secret_token: 'change it to a long random string'
 
+  # Absolute path (e.g. /usr/bin/convert, c:/im/convert.exe) to
+  # the ImageMagick's `convert` binary. Used to generate attachment thumbnails.
+  #imagemagick_convert_command:
+
 # specific configuration options for production environment
 # that overrides the default ones
 production:

config/locales/en.yml

@@ -394,6 +394,8 @@ en:
   setting_unsubscribe: Allow users to delete their own account
   setting_session_lifetime: Session maximum lifetime
   setting_session_timeout: Session inactivity timeout
+  setting_thumbnails_enabled: Display attachment thumbnails
+  setting_thumbnails_size: Thumbnails size (in pixels)
 
   permission_add_project: Create project
   permission_add_subprojects: Create subprojects

config/locales/fr.yml

@@ -390,6 +390,8 @@ fr:
   setting_unsubscribe: Permettre aux utilisateurs de supprimer leur propre compte
   setting_session_lifetime: Durée de vie maximale des sessions
   setting_session_timeout: Durée maximale d'inactivité
+  setting_thumbnails_enabled: Afficher les vignettes des images
+  setting_thumbnails_size: Taille des vignettes (en pixels)
 
   permission_add_project: Créer un projet
   permission_add_subprojects: Créer des sous-projets

config/routes.rb

@@ -264,6 +264,7 @@ RedmineApp::Application.routes.draw do
   match 'attachments/:id/:filename', :controller => 'attachments', :action => 'show', :id => /\d+/, :filename => /.*/, :via => :get
   match 'attachments/download/:id/:filename', :controller => 'attachments', :action => 'download', :id => /\d+/, :filename => /.*/, :via => :get
   match 'attachments/download/:id', :controller => 'attachments', :action => 'download', :id => /\d+/, :via => :get
+  match 'attachments/thumbnail/:id', :controller => 'attachments', :action => 'thumbnail', :id => /\d+/, :via => :get
   resources :attachments, :only => [:show, :destroy]
 
   resources :groups do

config/settings.yml

@@ -212,3 +212,8 @@ default_notification_option:
   default: 'only_my_events'
 emails_header:
   default: ''
+thumbnails_enabled:
+  default: 0
+thumbnails_size:
+  format: int
+  default: 100