[分布をみる]

HTML form_string += '' + "\n" form_string += ('

') @rating_config.each{|axis_config| if !axis_config.display next end # add axis info form_string += ('

' + axis_config.label + '') # add radio buttons form_string += ('' + axis_config.label_min + '') # append graph string current_rank = 0 graph_string += '

' #begin "graphBox" graph_string += 'average : ' + sprintf("%10.2f", todays_eval.get_average(axis_config.id)) +'
' while current_rank < axis_config.range graph_string += ('

' + (current_rank + 1).to_s + '

(' + todays_eval.get_value(axis_config.id, current_rank).to_s + '票)

') current_rank += 1 end graph_string += '

' #end "graphBox" for current_rank in 0..axis_config.range - 1 form_string += " " + '' + (current_rank + 1).to_s end form_string += ('' + axis_config.label_max + '') form_string += '

' } graph_string += <

HTML form_string += '' form_string += '

'+"\n" (form_string + graph_string) end ######################################### # class RatingConfig ######################################### class RatingConfig @axes @max_axis_id= 0 @dbase def initialize (dbase) @dbase = dbase db = PStore.new(@dbase) db.transaction do #begin transaction if db.root?("config") @axes = Hash.new obj = db["config"] @max_axis_id = obj[0] obj.each{|ary| id = ary[4] @axes[id] = AxisConfig.new(ary[0],ary[1],ary[2],ary[3],ary[4],ary[5],ary[6]) } else @axes = Hash.new @max_axis_id = 0 end end #end transaction end #end initialize def save_to_db save_array = Array.new db = PStore.new(@dbase) save_array.push(@max_axis_id) each {|axis_config| save_array.push(axis_config.to_array) } db.transaction do #begin transaction db["config"] = save_array end #end transaction end #end save_to_db def add_axis (label, label_max, label_min, range) @max_axis_id += 1 new_axis = AxisConfig.new(label, label_max, label_min, range, @max_axis_id, 0, true) @axes[@max_axis_id] = new_axis end #end add_axis def edit_axis (axis_id, label, label_max, label_min, range, order,display) target_axis = @axes[axis_id] target_axis.edit(label, label_max, label_min, range, order,display) end def length return @axes.size end #end length def each @axes.to_a.sort {|a, b| a[1].order <=> b[1].order}.each {|key ,axis_conf| yield axis_conf } end #end each end ######################################### # class AxisConfig ######################################### class AxisConfig @label @label_max @label_min @range @id @order @display = true #accessors attr_reader :label, :label_max, :label_min, :range, :id, :order, :display def initialize (label, label_max, label_min, range, id,order,display) @label = label @label_max = label_max @label_min = label_min @range = range @id = id @order = order @display = display end #end initialize def edit (label, label_max, label_min, range, order, display) @label = label @label_max = label_max @label_min = label_min @range = range @order = order @display = display end #end initialize def to_array return [@label, @label_max, @label_min, @range, @id, @order,@display] end def disable @hidden = true end #end disable def enable @hidden = false end #end disable def check_label return @display? "checked":"" end #end check_label end ######################################### # class DateEval ######################################### class DateEval @axes #axes[id][rank] @date_string = "" @dbase @average #average[id] @total #total[id] GRAPH_PIXEL_LENGTH = 300 attr_reader :axes, :average, :total # constructor def initialize (date_string, dbase) @dbase = dbase @date_string = date_string db = PStore.new(@dbase) db.transaction do #begin transaction if db.root?(date_string) #read @axes = db[date_string] else #initialize @axes = Hash.new end end #end transaction end #end constructor def get_value(id, rank) if @axes.key?(id) && @axes[id][rank] != nil return @axes[id][rank] else return 0 end end def get_average(id) sum = 0 vote = 0 unless @axes.key?(id) return 0 end for index in 0..@axes[id].length - 1 if @axes.key?(id) && @axes[id][index] != nil vote += @axes[id][index] sum += @axes[id][index] * index end end if @axes[id].length == 0 return 0 else return sum.to_f/vote + 1 end end def vote(id, rank) unless @axes.key?(id) @axes[id] = Array.new end if @axes[id][rank] != nil @axes[id][rank] += 1 else @axes[id][rank] = 1 end end def save_to_db db = PStore.new(@dbase) db.transaction do #begin transaction #save db[@date_string] = @axes end #end transaction end #end save_to_db def get_graph_length (id, rank) unless @axes.key?(id) return 0 end if @axes[id][rank] != nil total = 0 @axes[id].each {|val| unless val == nil total += val end } return (@axes[id][rank] * GRAPH_PIXEL_LENGTH / total).to_i else return 0 end end #end end # class dateEval end ######################################### # Comment (vote) ######################################### if (@mode == 'comment') if @cgi.params["body"][0] != 'rating' return end @dbase = "#{@cache_path}/rating.db" #initialize RatingConfig object rating_config = RatingConfig.new(@dbase) #initialize DateEval object todays_eval = DateEval.new(@cgi.params['date'][0], @dbase) rating_config.each { |axis_config| if @cgi.params["axis" + axis_config.id.to_s][0]!= nil todays_eval.vote(axis_config.id, @cgi.params["axis" + axis_config.id.to_s][0].to_i) end } todays_eval.save_to_db end

順:	軸の名前:　最低ラベル:　最高ラベル:　選択肢数:　表示:
追加	軸の名前: 最低ラベル: 最高ラベル: 選択肢数:

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