entry form with beginnings of inline image uploads

gistfile1.txt

.blog
  #title
    - unless entry_form.heading_image.nil? || !File.exist?(entry_form.heading_image.asset.path(:headline))
      = image_tag(entry_form.heading_image.asset.url(:headline))
    - else
      = image_tag('headline_blank.png')
  
  .image_upload
    .threecolumn.noborder
      - form_for(image_form, :url => assets_path, :html => {:enctype => 'multipart/form-data', :id => 'headline_image_form'}) do |f|
        %p
          = f.label :asset, "Headline image"
          = f.file_field :asset
          = hidden_field_tag :kind, 'heading'
          - unless image_form.new_record?
            = hidden_field_tag :asset_path, asset_path(image_form) 
          = f.submit('Upload image')
    .twocolumn
      - unless entry_form.heading_image.nil?
        = image_tag(entry_form.heading_image.asset.url(:cropper), :id => 'cropbox')
      - else
        = image_tag('headline_source_blank.png', :id => 'cropbox')
    .onecolumn.control
      .crop_controls
        %p.label
          Crop
        %p
          %a#headline_crop.button Headline
        %p
          %a#headline_save.button Save headline
        %p
          %a#thumbnail_crop.button Thumbnail
        %p
          %a#thumbnail_save.button Save thumbnail
        %p
          - unless entry_form.heading_image.nil? || !File.exist?(entry_form.heading_image.asset.path(:thumbnail))
            = image_tag(entry_form.heading_image.asset.url(:thumbnail))
          - else
            = image_tag('thumbnail_blank.png', :id => 'thumbnail_image')
  - form_for(entry_form) do |f|
    .threecolumn.noborder
      .onecolumn.entry_data
        %p
          = f.label :title, "Post title"
          = f.text_field :title
          = hidden_field_tag('heading_image_id', image_form.id)
        - if entry_form.draft?
          %p
            = f.label :url_slug, "URL slug"
            = f.text_field :url_slug
        - else
          %p.label_slug URL slug
          %p.field_slug= entry_form.url_slug
        %p
          = f.label :date
          = f.text_field :date
        %p= f.label :summary
        = f.text_area :summary
      .twocolumn
        %p.label Post body
        #post_body_images
          %p.first_label
            = f.file_field :asset
            = hidden_field_tag :kind, 'inline'
            - unless image_form.new_record?
              = hidden_field_tag :asset_path, asset_path(image_form) 
            = f.submit('Upload image')
          %ul
            %li
              %span.image
                image here
              %span.filename
                filename.jpg
              %span.markdown
                ![Alt text](/path/to/img.jpg)
            %li
              %span.image
                image here
              %span.filename
                filename.jpg
              %span.markdown
                ![This is a really long piece of text that I'm just using here to test out](/path/to/img.jpg)
            %li
              %span.image
                image here
              %span.filename
                filename.jpg
              %span.markdown
                ![Alt text](/path/to/img.jpg)
        = f.text_area :body
        %p
          = f.label :tags, "Tags"
          =f.text_field :tags
        %p.small Separate tags with commas
      .threecolumn
        .onecolumn.status
          - unless entry_form.deleted?
            %p
              = f.label :status, "Post status"
              = f.select :status, entry_form.usable_statuses
          - else
            %p.label_status Post status
            %p.field_status Post is deleted
        .onecolumn
        .onecolumn.create_entry
          %p
            - if entry_form.new_record?
              = f.submit("Create blog post")
            - else
              = f.submit("Save changes")