Class: OMF::Web::Theme::AbstractPage

Inherits:
Erector::Widget
  • Object
show all
Defined in:
lib/omf-web/theme/abstract_page.rb

Direct Known Subclasses

Page

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(widget, opts) ⇒ AbstractPage

Returns a new instance of AbstractPage.



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# File 'lib/omf-web/theme/abstract_page.rb', line 20

def initialize(widget, opts)
  #puts "KEYS>>>>> #{opts.keys.inspect}"
  super opts
  @widget = widget
  @opts = opts
end

Instance Attribute Details

#opts ⇒ Object (readonly)

Returns the value of attribute opts.



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# File 'lib/omf-web/theme/abstract_page.rb', line 18

def opts
  @opts
end

Instance Method Details

#collect_data_sources(dsa) ⇒ Object 



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# File 'lib/omf-web/theme/abstract_page.rb', line 119

def collect_data_sources(dsa)
  dsa
end

#content ⇒ Object 



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# File 'lib/omf-web/theme/abstract_page.rb', line 27

def content
  javascript %{
    if (typeof(LW) == "undefined") LW = {};
    LW.session_id = OML.session_id = '#{Thread.current["sessionID"]}';
    
    L.provide('jquery', ['vendor/jquery/jquery.js']);
    //L.provide('jquery.periodicalupdater', ['vendor/jquery/jquery.periodicalupdater.js']);   
    //L.provide('jquery.ui', ['vendor/jquery-ui/js/jquery-ui.min.js']);
  }    
end

#data_source_widgets ⇒ Object

Return an array of widgets to collect data sources from



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# File 'lib/omf-web/theme/abstract_page.rb', line 61

def data_source_widgets
  # puts ">>>>> #{@widget.class}"
  # if @widget.respond_to? :data_source_widgets
    # @widget.data_source_widgets
  # else
    [@widget]
  # end
end

#render_additional_headers ⇒ Object 



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# File 'lib/omf-web/theme/abstract_page.rb', line 115

def render_additional_headers
  #"\n\n<link href='/resource/css/incoming.css' media='all' rel='stylesheet' type='text/css' />\n"
end

#render_data_source(ds) ⇒ Object 



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# File 'lib/omf-web/theme/abstract_page.rb', line 107

def render_data_source(ds)
  dspa = OMF::Web::DataSourceProxy.for_source(ds)
  dspa.collect do |dsp|
    dsp.reset()
    dsp.to_javascript(ds)
  end.join("\n")
end

#render_data_sources ⇒ Object 



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# File 'lib/omf-web/theme/abstract_page.rb', line 70

def render_data_sources
  return unless @widget
  
  require 'omf_oml/table'
  require 'set'
  
  dss = Set.new
  data_source_widgets.each do |w|
    w.collect_data_sources(dss)
  end
  #puts ">>>>>>>>>>> #{dss.inspect}"
  # dsh = {}
  # dss.each do |ds|
    # name = ds[:name].to_s
    # dsh[name] = ds.merge(dsh[name] || {})
  # end

  #puts ">>>> #{dsh.inspect}"
  return if dss.empty?
  
  js = dss.map do |ds|
    render_data_source(ds)
  end
  
  # js = dsh.values.to_a.collect do |ds|
    # render_data_source(ds)
  # end
  # Calling 'javascript' doesn't seem to work here. No idea why, so let's do it by hand
  %{
    <script type="text/javascript">
      // <![CDATA[
        #{js.join("\n")}
      // ]]>
    </script>
  }
end

#render_flash ⇒ Object 



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# File 'lib/omf-web/theme/abstract_page.rb', line 38

def render_flash
  return unless @flash
  if @flash[:notice] 
    div :class => 'flash_notice flash' do
      text @flash[:notice]
    end
  end
  if @flash[:alert]
    div :class => 'flash_alert flash' do
      a = @flash[:alert]
      if a.kind_of? Array
        ul do
          a.each do |t| li t end
        end
      else
        text a
      end
    end
  end
end

#to_html(opts = {}) ⇒ Object 



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# File 'lib/omf-web/theme/abstract_page.rb', line 123

def to_html(opts = {})
  page_title = @title  # context may get screwed up below, so put title into scope
  b = super
  if @opts[:request].params.key?('embedded')
    b
  else
    e = render_externals << render_additional_headers << render_data_sources
    r = Erector.inline do
      instruct
      html do
        head do
          title page_title || "OMF WEB"
          #<link rel="shortcut icon" href="/resource/theme/@theme/img/favicon.ico">
          #<link rel="apple-touch-icon" href="/resource/theme/@theme/img/apple-touch-icon.png">
          text! e.join("\n")
        end
        body do
          text! b
        end
      end
    end
    r.to_html(opts)  
  end
end