修改issue中图片附件的缩略图显示方式

app/helpers/application_helper.rb

@@ -325,6 +325,20 @@ module ApplicationHelper
             :title => attachment.filename
   end
 
+  def thumbnail_issue_tag(attachment)
+    imagesize = attachment.thumbnail(:size => "50*50")
+    imagepath = named_attachment_path(attachment, attachment.filename)
+    if imagesize
+      link_to image_tag(imagesize),
+              imagepath,
+              :title => attachment.filename
+    else
+      link_to image_tag(imagepath , height: '73', width: '100'),
+              imagepath,
+              :title => attachment.filename
+    end
+  end
+
   # 图片缩略图链接
   def thumbnail_small_tag(attachment)
     imagesize = attachment.thumbnail(:size => "200*200")

app/views/attachments/_project_file_links.html.erb

@@ -62,11 +62,9 @@
   <% if defined?(thumbnails) && thumbnails %>
       <% images = attachments.select(&:thumbnailable?) %>
       <% if images.any? %>
-          <div class="thumbnails">
             <% images.each do |attachment| %>
-                <div><%= thumbnail_tag(attachment) %></div>
+                <div class="pro_pic fl " width="100" height="73"><%= thumbnail_issue_tag(attachment) %></div>
             <% end %>
-          </div>
       <% end %>
   <% end %>
 </div>

app/views/issues/_edit.html.erb

@@ -18,7 +18,7 @@
           <%= render :partial => 'history', :locals => {:issue => @issue, :journals => @journals} %>
         </div>
     <% end %>
-    <fieldset><legend>说明</legend>
+    <fieldset><legend>回复</legend>
     <%= f.text_area :notes, :style => "width:99%;", :rows => "5", :no_label => true %>
     </fieldset>
     <!--<%# if @issue.safe_attribute? 'private_notes' %>-->
@@ -29,7 +29,7 @@
     <!--</fieldset>-->
 
     <!--<fieldset><legend><%#= l(:label_attachment_plural) %></legend>-->
-    <!--<p style="padding-top: 5px;"><%= render :partial => 'attachments/new_form', :locals => {:container => @issue} %>-->
+    <!--<p style="padding-top: 5px;"><%#= render :partial => 'attachments/new_form', :locals => {:container => @issue} %>
     <!--</fieldset>-->
 
     <div class="cl"></div>

app/views/issues/_history.html.erb

@@ -13,7 +13,7 @@
         <% if journal.details.any? %>
 			<% details_to_strings(journal.details).each do |string| %>
                 <%= string %>
-		    <% end %> </span>
+		    <% end %>
         <% end %>
         </p>
       </div>

app/views/issues/show.html.erb

@@ -115,7 +115,7 @@
       </div>
   <% end %>
   <!--留言-->
-  <br>
+  <p style="padding-top: 5px"></p>
   <a remote="true" href="javascript:void(0)" class="blue_btn fr mr80" onclick="$('#issue-form').submit();">
     <%= l(:button_submit) %>
   </a>