X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/1b7d5cef1b7890994826a44102b589124a2a2340..77225263b324d4a75f5f3fae1fd01d244dc4afa1:/apps/workbench/app/helpers/application_helper.rb

diff --git a/apps/workbench/app/helpers/application_helper.rb b/apps/workbench/app/helpers/application_helper.rb
index 26c307452d..d9e97b95f7 100644
--- a/apps/workbench/app/helpers/application_helper.rb
+++ b/apps/workbench/app/helpers/application_helper.rb
@@ -17,6 +17,7 @@ module ApplicationHelper
 
   def human_readable_bytes_html(n)
     return h(n) unless n.is_a? Fixnum
+    return "0 bytes" if (n == 0)
 
     orders = {
       1 => "bytes",
@@ -38,7 +39,7 @@ module ApplicationHelper
     end
 
     return h(n)
-      #raw = n.to_s
+    #raw = n.to_s
     #cooked = ''
     #while raw.length > 3
     #  cooked = ',' + raw[-3..-1] + cooked
@@ -51,12 +52,43 @@ module ApplicationHelper
     ArvadosBase::resource_class_for_uuid(attrvalue, opts)
   end
 
+  ##
+  # Returns HTML that links to the Arvados object specified in +attrvalue+
+  # Provides various output control and styling options.
+  #
+  # +attrvalue+ an Arvados model object or uuid
+  #
+  # +opts+ a set of flags to control output:
+  #
+  # [:link_text] the link text to use (may include HTML), overrides everything else
+  #
+  # [:friendly_name] whether to use the "friendly" name in the link text (by
+  # calling #friendly_link_name on the object), otherwise use the uuid
+  #
+  # [:with_class_name] prefix the link text with the class name of the model
+  #
+  # [:no_tags] disable tags in the link text (default is to show tags).
+  # Currently tags are only shown for Collections.
+  #
+  # [:thumbnail] if the object is a collection, show an image thumbnail if the
+  # collection consists of a single image file.
+  #
+  # [:no_link] don't create a link, just return the link text
+  #
+  # +style_opts+ additional HTML properties for the anchor tag, passed to link_to
+  #
   def link_to_if_arvados_object(attrvalue, opts={}, style_opts={})
     if (resource_class = resource_class_for_uuid(attrvalue, opts))
-      link_uuid = attrvalue.is_a?(ArvadosBase) ? attrvalue.uuid : attrvalue
+      if attrvalue.is_a? ArvadosBase
+        object = attrvalue
+        link_uuid = attrvalue.uuid
+      else
+        object = nil
+        link_uuid = attrvalue
+      end
       link_name = opts[:link_text]
       if !link_name
-        link_name = link_uuid
+        link_name = object.andand.default_name || resource_class.default_name
 
         if opts[:friendly_name]
           if attrvalue.respond_to? :friendly_link_name
@@ -78,6 +110,15 @@ module ApplicationHelper
             link_name += ' <span class="label label-info">' + html_escape(tag.name) + '</span>'
           end
         end
+        if opts[:thumbnail] and resource_class == Collection
+          # add an image thumbnail if the collection consists of a single image file.
+          Collection.where(uuid: link_uuid).each do |c|
+            if c.files.length == 1 and CollectionsHelper::is_image c.files.first[1]
+              link_name += " "
+              link_name += image_tag "#{url_for c}/#{CollectionsHelper::file_path c.files.first}", style: "height: 4em; width: auto"
+            end
+          end
+        end
       end
       style_opts[:class] = (style_opts[:class] || '') + ' nowrap'
       if opts[:no_link]
@@ -86,13 +127,18 @@ module ApplicationHelper
         link_to raw(link_name), { controller: resource_class.to_s.tableize, action: 'show', id: link_uuid }, style_opts
       end
     else
+      # just return attrvalue if it is not recognizable as an Arvados object or uuid.
       attrvalue
     end
   end
 
   def render_editable_attribute(object, attr, attrvalue=nil, htmloptions={})
     attrvalue = object.send(attr) if attrvalue.nil?
-    return attrvalue if !object.attribute_editable? attr
+    if !object.attribute_editable?(attr, :ever) or
+        (!object.editable? and
+         !object.owner_uuid.in?(my_folders.collect(&:uuid)))
+      return attrvalue 
+    end
 
     input_type = 'text'
     case object.class.attribute_info[attr.to_sym].andand[:type]
@@ -106,61 +152,77 @@ module ApplicationHelper
 
     attrvalue = attrvalue.to_json if attrvalue.is_a? Hash or attrvalue.is_a? Array
 
-    link_to attrvalue.to_s, '#', {
-      "data-emptytext" => "none",
+    ajax_options = {
+      "data-pk" => {
+        id: object.uuid,
+        key: object.class.to_s.underscore
+      }
+    }
+    if object.uuid
+      ajax_options['data-url'] = url_for(action: "update", id: object.uuid, controller: object.class.to_s.pluralize.underscore)
+    else
+      ajax_options['data-url'] = url_for(action: "create", controller: object.class.to_s.pluralize.underscore)
+      ajax_options['data-pk'][:defaults] = object.attributes
+    end
+    ajax_options['data-pk'] = ajax_options['data-pk'].to_json
+    @unique_id ||= (Time.now.to_f*1000000).to_i
+    span_id = object.uuid.to_s + '-' + attr.to_s + '-' + (@unique_id += 1).to_s
+
+    span_tag = content_tag 'span', attrvalue.to_s, {
+      "data-emptytext" => (object.andand.default_name || 'none'),
       "data-placement" => "bottom",
       "data-type" => input_type,
-      "data-url" => url_for(action: "update", id: object.uuid, controller: object.class.to_s.pluralize.underscore),
-      "data-title" => "Update #{attr.gsub '_', ' '}",
+      "data-title" => "Edit #{attr.gsub '_', ' '}",
       "data-name" => attr,
-      "data-pk" => "{id: \"#{object.uuid}\", key: \"#{object.class.to_s.underscore}\"}",
+      "data-object-uuid" => object.uuid,
+      "data-toggle" => "manual",
+      "id" => span_id,
       :class => "editable"
-    }.merge(htmloptions)
-  end
-
-  def render_editable_subattribute(object, attr, subattr, template, htmloptions={})
-    if object
-      attrvalue = object.send(attr)
-      subattr.each do |k|
-        if attrvalue and attrvalue.is_a? Hash
-          attrvalue = attrvalue[k]
-        else
-          break
-        end
-      end
+    }.merge(htmloptions).merge(ajax_options)
+    edit_button = raw('<a href="#" class="btn btn-xs btn-default btn-nodecorate" data-toggle="x-editable tooltip" data-toggle-selector="#' + span_id + '" data-placement="top" title="' + (htmloptions[:tiptitle] || 'edit') + '"><i class="fa fa-fw fa-pencil"></i></a>')
+    if htmloptions[:tipplacement] == :left
+      edit_button + ' ' + span_tag
+    else
+      span_tag + ' ' + edit_button
     end
+  end
 
+  def render_pipeline_component_attribute(object, attr, subattr, value_info, htmloptions={})
     datatype = nil
     required = true
-    if template
-      #puts "Template is #{template.class} #{template.is_a? Hash} #{template}"
-      if template.is_a? Hash
-        if template[:output_of]
-          return raw("<span class='label label-default'>#{template[:output_of]}</span>")
-        end
-        if template[:dataclass]
-          dataclass = template[:dataclass]
-        end
-        if template[:optional] != nil
-          required = (template[:optional] != "true")
-        end
-        if template[:required] != nil
-          required = template[:required]
-        end
+    attrvalue = value_info
+
+    if value_info.is_a? Hash
+      if value_info[:output_of]
+        return raw("<span class='label label-default'>#{value_info[:output_of]}</span>")
+      end
+      if value_info[:dataclass]
+        dataclass = value_info[:dataclass]
+      end
+      if value_info[:optional] != nil
+        required = (value_info[:optional] != "true")
+      end
+      if value_info[:required] != nil
+        required = value_info[:required]
       end
-    end
 
-    rsc = template
-    if template.is_a? Hash
-      if template[:value]
-        rsc = template[:value]
-      elsif template[:default]
-        rsc = template[:default]
+      # Pick a suitable attrvalue to show as the current value (i.e.,
+      # the one that would be used if we ran the pipeline right now).
+      if value_info[:value]
+        attrvalue = value_info[:value]
+      elsif value_info[:default]
+        attrvalue = value_info[:default]
+      else
+        attrvalue = ''
       end
     end
 
-    return link_to_if_arvados_object(rsc) if !object
-    return link_to_if_arvados_object(attrvalue) if !object.attribute_editable? attr
+    if !object or
+        !object.attribute_editable?(attr, :ever) or
+        (!object.editable? and
+         !object.owner_uuid.in?(my_folders.collect(&:uuid)))
+      return link_to_if_arvados_object attrvalue
+    end
 
     if dataclass
       begin
@@ -168,23 +230,7 @@ module ApplicationHelper
       rescue NameError
       end
     else
-      dataclass = ArvadosBase.resource_class_for_uuid(rsc)
-    end
-
-    if dataclass && dataclass.is_a?(Class)
-      datatype = 'select'
-    elsif dataclass == 'number'
-      datatype = 'number'
-1    else
-      if template.is_a? Array
-        # ?!?
-      elsif template.is_a? String
-        if /^\d+$/.match(template)
-          datatype = 'number'
-        else
-          datatype = 'text'
-        end
-      end
+      dataclass = ArvadosBase.resource_class_for_uuid(attrvalue)
     end
 
     id = "#{object.uuid}-#{subattr.join('-')}"
@@ -192,32 +238,79 @@ module ApplicationHelper
     subattr.each do |a|
       dn += "[#{a}]"
     end
+    if value_info.is_a? Hash
+      dn += '[value]'
+    end
 
-    if attrvalue.is_a? String
-      attrvalue = attrvalue.strip
+    if dataclass == Collection
+      selection_param = object.class.to_s.underscore + dn
+      display_value = attrvalue
+      if value_info.is_a?(Hash)
+        if (link = Link.find? value_info[:link_uuid])
+          display_value = link.name
+        elsif value_info[:link_name]
+          display_value = value_info[:link_name]
+        end
+      end
+      modal_path = choose_collections_path \
+      ({ title: 'Choose a dataset:',
+         filters: [['owner_uuid', '=', object.owner_uuid]].to_json,
+         action_name: 'OK',
+         action_href: pipeline_instance_path(id: object.uuid),
+         action_method: 'patch',
+         action_data: {
+           merge: true,
+           selection_param: selection_param,
+           success: 'page-refresh'
+         }.to_json,
+        })
+      return content_tag('div', :class => 'input-group') do
+        html = text_field_tag(dn, display_value, :class => 'form-control')
+        html + content_tag('span', :class => 'input-group-btn') do
+          link_to('Choose',
+                  modal_path,
+                  { :class => "btn btn-primary",
+                    :remote => true,
+                    :method => 'get',
+                  })
+        end
+      end
     end
 
+    if dataclass.andand.is_a?(Class)
+      datatype = 'select'
+    elsif dataclass == 'number'
+      datatype = 'number'
+    elsif attrvalue.is_a? Array
+      # TODO: find a way to edit arrays with x-editable
+      return attrvalue
+    elsif attrvalue.is_a? Fixnum or attrvalue.is_a? Float
+      datatype = 'number'
+    elsif attrvalue.is_a? String
+      datatype = 'text'
+    end
+
+    selectables = []
     attrtext = attrvalue
     if dataclass and dataclass.is_a? Class
-      items = []
       if attrvalue and !attrvalue.empty?
         Link.where(head_uuid: attrvalue, link_class: ["tag", "identifier"]).each do |tag|
           attrtext += " [#{tag.name}]"
         end
-        items.append({name: attrtext, uuid: attrvalue, type: dataclass.to_s})
+        selectables.append({name: attrtext, uuid: attrvalue, type: dataclass.to_s})
       end
       #dataclass.where(uuid: attrvalue).each do |item|
-      #  items.append({name: item.uuid, uuid: item.uuid, type: dataclass.to_s})
+      #  selectables.append({name: item.uuid, uuid: item.uuid, type: dataclass.to_s})
       #end
       itemuuids = []
       dataclass.limit(10).each do |item|
         itemuuids << item.uuid
-        items.append({name: item.uuid, uuid: item.uuid, type: dataclass.to_s})
+        selectables.append({name: item.uuid, uuid: item.uuid, type: dataclass.to_s})
       end
       Link.where(head_uuid: itemuuids, link_class: ["tag", "identifier"]).each do |tag|
-        items.each do |item|
-          if item.uuid == tag.head_uuid
-            item.name += ' [' + tag.name + ']'
+        selectables.each do |selectable|
+          if selectable['uuid'] == tag.head_uuid
+            selectable['name'] += ' [' + tag.name + ']'
           end
         end
       end
@@ -227,26 +320,82 @@ module ApplicationHelper
       "data-emptytext" => "none",
       "data-placement" => "bottom",
       "data-type" => datatype,
-      "data-url" => url_for(action: "update", id: object.uuid, controller: object.class.to_s.pluralize.underscore),
+      "data-url" => url_for(action: "update", id: object.uuid, controller: object.class.to_s.pluralize.underscore, merge: true),
       "data-title" => "Set value for #{subattr[-1].to_s}",
       "data-name" => dn,
       "data-pk" => "{id: \"#{object.uuid}\", key: \"#{object.class.to_s.underscore}\"}",
       "data-showbuttons" => "false",
       "data-value" => attrvalue,
-      :class => "editable #{'required' if required}",
+      :class => "editable #{'required' if required} form-control",
       :id => id
     }.merge(htmloptions)
 
     lt += raw("\n<script>")
 
-    if items and items.length > 0
-      lt += raw("add_form_selection_sources(#{items.to_json});\n")
+    if selectables.any?
+      lt += raw("add_form_selection_sources(#{selectables.to_json});\n")
     end
 
-    lt += raw("$('##{id}').editable({source: function() { return select_form_sources('#{dataclass}'); } });\n")
+    lt += raw("$('[data-name=\"#{dn}\"]').editable({source: function() { return select_form_sources('#{dataclass}'); } });\n")
 
     lt += raw("</script>")
 
     lt
   end
+
+  def render_arvados_object_list_start(list, button_text, button_href,
+                                       params={}, *rest, &block)
+    show_max = params.delete(:show_max) || 3
+    params[:class] ||= 'btn btn-xs btn-default'
+    list[0...show_max].each { |item| yield item }
+    unless list[show_max].nil?
+      link_to(h(button_text) +
+              raw(' &nbsp; <i class="fa fa-fw fa-arrow-circle-right"></i>'),
+              button_href, params, *rest)
+    end
+  end
+
+  def render_controller_partial partial, opts
+    cname = opts.delete :controller_name
+    begin
+      render opts.merge(partial: "#{cname}/#{partial}")
+    rescue ActionView::MissingTemplate
+      render opts.merge(partial: "application/#{partial}")
+    end
+  end
+    
+  def fa_icon_class_for_object object
+    case object.class.to_s.to_sym
+    when :User
+      'fa-user'
+    when :Group
+      object.group_class ? 'fa-folder' : 'fa-users'
+    when :Job, :PipelineInstance, :PipelineTemplate
+      'fa-gears'
+    when :Collection
+      'fa-archive'
+    when :Specimen
+      'fa-flask'
+    when :Trait
+      'fa-clipboard'
+    when :Human
+      'fa-male'
+    when :VirtualMachine
+      'fa-terminal'
+    when :Repository
+      'fa-code-fork'
+    when :Link
+      'fa-arrows-h'
+    when :User
+      'fa-user'
+    when :Node
+      'fa-cloud'
+    when :KeepService
+      'fa-exchange'
+    when :KeepDisk
+      'fa-hdd-o'
+    else
+      'fa-cube'
+    end
+  end
 end