Class: Ektoplayer::Views::Info

Inherits:
UI::Pad show all
Defined in:
lib/ektoplayer/views/info.rb

Instance Attribute Summary

Attributes inherited from UI::Pad

#win

Attributes inherited from UI::Widget

#pos, #size

Instance Method Summary collapse

Methods inherited from UI::Pad

#bottom, #down, #initialize, #layout, #mouse_click, #noutrefresh, #pad_mincol=, #pad_minrow=, #pad_size=, #page_down, #page_up, #refresh, #top, #up, #with_mouse_section_event

Methods inherited from UI::Widget

#display, #events, #initialize, #invisible!, #invisible?, #key_press, #keys, #layout, #lock, #mouse, #mouse_click, #mouse_event_transform, #mouse_section, #on_key_press, #on_widget_raise, #raise_widget, #refresh, #sub, #unlock, #visible!, #visible=, #visible?, #want_layout, #want_redraw, #want_refresh, #with_lock

Constructor Details

This class inherits a constructor from UI::Pad

Instance Method Details

#attach(player, playlist, trackloader, database) ⇒ Object 



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# File 'lib/ektoplayer/views/info.rb', line 18

def attach(player, playlist, trackloader, database)
   @player, @playlist, @trackloader, @database =
      player, playlist, trackloader, database

   Thread.new do
      loop { sleep 1; draw if visible? }
   end.priority=(-10)
end

#draw ⇒ Object 



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# File 'lib/ektoplayer/views/info.rb', line 74

def draw
   return unless @player

   self.pad_size=(UI::Size.new(
      height: 200,
      width:  [@size.width, MIN_WIDTH].max
   ))

   mouse_section.clear
   @win.erase
   @win.move(0,0)

   if @track = (@playlist[@playlist.current_playing] rescue nil)
      draw_heading('Current track')
      draw_tag('Number', '%0.2d' % @track['number'])
      draw_tag('Title',  @track['title'])
      draw_tag('Remix',  @track['remix']) if @track['remix']
      draw_tag('Artist', @track['artist'])
      draw_tag('Album',  @track['album'])
      draw_tag('BPM',    @track['bpm'])
      draw_tag('Length', Common::to_time(@player.length))
      @win.next_line

      draw_heading('Current album')

      draw_tag('Album')
      draw_url(Application.album_url(@track['album_url']), @track['album'])
      draw_tag('Artist',       @track['album__artist']) if @track['album_artist']
      draw_tag('Date',         @track['date'])

      draw_tag('Styles',       @track['styles'].gsub(?,, ', '))
      draw_tag('Downloads',    @track['download_count'])
      draw_tag('Rating',  '%0.2d%% (%d Votes)' % [@track['rating'], @track['votes']])
      draw_tag('Cover')
      draw_url(Application.cover_url(@track['cover_url']), 'Cover')

      @win.next_line

      # -- description
      draw_heading('Description')
      description = @database.get_description(@track['album_url'])
      line_length = START_TAG
      wrap_length = @size.width.clamp(1, LINE_WRAP)
      @win.move(@win.cury + 1, START_TAG)

      Nokogiri::HTML("<p>#{description}</p>").css(?p).each do |p|
         p.children.each do |element|
            if element['href']
               if (line_length += element.text.size) > wrap_length
                  @win.move(@win.cury + 1, START_TAG)
                  line_length = START_TAG
               end

               @win.addch(32) # ' '
               draw_url(element['href'], element.text.strip)
            else
               element.text.split(' ').each do |text|
                  if (line_length += text.size) > wrap_length
                     @win.move(@win.cury + 1, START_TAG)
                     line_length = START_TAG
                  end

                  @win.addch(32) # ' '
                  @win.attrset(Theme[:'info.description'])
                  @win.mv_left(1) if text =~ /^[\.,:;]$/ 
                  @win << text
               end
            end
         end
      end

      @win.next_line
      # --/description
   end

   if not @trackloader.downloads.empty?
      draw_heading('Downloads')
      @trackloader.downloads.each do |dl|
         name = File.basename(dl.filename)
         percent = '%0.2f' % dl.progress
         draw_download(name, "(#{percent}%)", dl.error)
      end
      @win.next_line
   end

   draw_heading('Player')
   draw_info('Version', Application::VERSION)
   draw_info('Tracks in database', @database.track_count)
   draw_info('Albums in database', @database.album_count)
   draw_info('Tracks in playlist', @playlist.size)
   draw_info('Cache dir size', '%dMB' % (Dir.size(Config[:cache_dir]) / (1024 ** 2) rescue 0))
   draw_info('Archive dir size', '%dMB' % (Dir.size(Config[:archive_dir]) / (1024 ** 2) rescue 0))
   draw_info('Ektoplazm URL'); draw_url(Application::EKTOPLAZM_URL)
   draw_info('Github URL'); draw_url(Application::GITHUB_URL)

   self.pad_size=(@size.update(height: [@win.cursor.y + 2, @size.height].max))
   noutrefresh
end

#draw_download(file, percent, error) ⇒ Object 



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# File 'lib/ektoplayer/views/info.rb', line 59

def draw_download(file, percent, error)
   @win.attrset(Theme[:'info.download.file'])
   @win.mvaddstr(@win.cury + 1, START_TAG, file)
   @win.addch(32) # ' '

   @win.attrset(Theme[:'info.download.percent'])
   @win.addstr(percent.to_s)

   if error
      @win.addch(32) # ' '
      @win.attrset(Theme[:'info.download.error'])
      @win.addstr(error.to_s)
   end
end

#draw_heading(heading) ⇒ Object 



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# File 'lib/ektoplayer/views/info.rb', line 27

def draw_heading(heading)
   @win.attrset(Theme[:'info.head'])
   @win.mvaddstr(@win.cury + 1, START_HEADING, heading)
end

#draw_info(string, value = nil) ⇒ Object 



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# File 'lib/ektoplayer/views/info.rb', line 40

def draw_info(string, value=nil)
   @win.attrset(Theme[:'info.tag'])
   @win.mvaddstr(@win.cury + 1, START_INFO, string)

   @win.attrset(Theme[:'info.value'])
   @win.mvaddstr(@win.cury, START_INFO_VALUE, value.to_s)
end

#draw_tag(tag, value = nil) ⇒ Object 



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# File 'lib/ektoplayer/views/info.rb', line 32

def draw_tag(tag, value=nil)
   @win.attrset(Theme[:'info.tag'])
   @win.mvaddstr(@win.cury + 1, START_TAG, tag)

   @win.attrset(Theme[:'info.value'])
   @win.mvaddstr(@win.cury, START_TAG_VALUE, value.to_s)
end

#draw_url(url, title = nil) ⇒ Object 



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# File 'lib/ektoplayer/views/info.rb', line 48

def draw_url(url, title=nil)
   title ||= url
   mevent = with_mouse_section_event do
      @win.attrset(Theme[:url])
      @win << title
   end
   mevent.on(ICurses::BUTTON1_CLICKED) do
      Common::open_url_extern(url)
   end
end