text: 
  #=============================================================
  # This one is actually printing all the paletttes as legends
  #=============================================================
  from Magics.macro import *
  import json
  import subprocess
  
  def load_palettes(json_file):
      """ 
      Load dictionary with palettes from json file 
      """
      with open (json_file,"r") as docs:
          list_of_colours = json.load(docs)
      return list_of_colours
  
  def make_a_level_list(N_colours):
      """ Makes a list of levels for plotting """
      list_of_levels = []
      for i in range(N_colours):
          list_of_levels.append(float(i))
      return list_of_levels    
  
  def plot_the_legend(out_name, colour_list):
      """ 
      Plot some random data to get the legend 
      for the pallete to use on Confluence 
      """
      N_colours = len(colour_list)+1
      list_of_levels = make_a_level_list(N_colours)
      data = mgrib(grib_input_file_name='total_precipitation.grib',grib_field_position=1)
      output1 = output(
              output_formats                = ['png'],
              output_name                   = out_name,
              subpage_y_position=-10.,
              output_name_first_page_number = 'off')
  
      #Defining the contour
      contour = mcont(
              contour_legend_only = 'on',
              contour_level_tolerance = 0,
              contour = 'off',
              contour_highlight = 'off',
              contour_hilo = 'off',
              contour_label = 'off',
              contour_level_selection_type = 'level_list',
              contour_level_list = list_of_levels, 
              contour_level_count = len(colour_list)+1,
              contour_shade = 'on',
              contour_shade_colour_list = colour_list,
              contour_shade_colour_method = 'list',
              contour_shade_method = 'area_fill',
              legend = 'on')
  
      #Defining the legend
      legend = mlegend(
              legend_entry_border = "off",
              legend_display_type = 'continuous',
              legend_box_mode = "positional",
              legend_box_x_position = 4.00,
              legend_box_y_position = 15.00,
              legend_box_x_length = 24.00,
              legend_box_y_length = 4.00)
  
      #Plotting
      plot(output1,mcoast(),data,contour,legend)
  
  def crop_the_legend(out_name):
      cmd = ['convert','-crop','578x32+142+100',out_name+'.png',out_name+'.png']
      subprocess.call(cmd)
  
  def put(file, where, comment):
      cmd = "java -jar /home/graphics/cgs/atlassian-cli-2.5.0/lib/confluence-cli-2.5.0.jar --server http://ussoftware.ecmwf.int:8081/wiki --user cgs --password sjnclEC4 --action addAttachment --space MAGP --file '%s' --comment '%s' --title '%s' " % (file, comment, where)
      print cmd
      os.system(cmd)
  
  def main():
      list_of_colors = load_palettes("../../share/magics/styles/palettes.json")
      for key,val in list_of_colors.iteritems(): 
          colour_list = val['contour_shade_colour_list']
          list_name = key
          print list_name + ' = ' + str(colour_list)
          plot_the_legend(list_name, colour_list)
  	crop_the_legend(list_name)
  	put(list_name + ".png", "Predefined palettes in Magics",  "Palette" )
          
  
  if __name__ == "__main__":    
      main()
  