Class: RubyCurses::TableDateCellRenderer

Inherits:
Object
  • Object
show all
Includes:
ConfigSetup, Utils
Defined in:
lib/rbcurse/extras/widgets/table/tabledatecellrenderer.rb

Instance Method Summary collapse

Constructor Details

#initialize(text = "", config = {}, &block) ⇒ TableDateCellRenderer

Returns a new instance of TableDateCellRenderer.



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# File 'lib/rbcurse/extras/widgets/table/tabledatecellrenderer.rb', line 16

def initialize text="", config={}, &block
  @text = text
  @editable = false
  @focusable = false
  config_setup config # @config.each_pair { |k,v| variable_set(k,v) }
  instance_eval &block if block_given?
  init_vars
end

Instance Method Details

#init_vars ⇒ Object 



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# File 'lib/rbcurse/extras/widgets/table/tabledatecellrenderer.rb', line 24

def init_vars
  @justify ||= :left
  @display_length ||= 10
  @format ||= "%Y/%m/%d %H:%M" 
  case @format_hint
  when :LONG
    @format = nil
  when :DATE_ONLY
    @format = "%Y/%m/%d" 
  when :TIME_ONLY
    @format ||= "%H/%M" 
  when :TIME_ONLY_12
    @format ||= "%I/%M%p" 
  end
  # use %I:%M%p for 12 hour ampm"
end

#repaint(graphic, r = @row, c = @col, row_index = -1,, value = @text, focussed = false, selected = false) ⇒ Object

XXX need to move wrapping etc up and done once.



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# File 'lib/rbcurse/extras/widgets/table/tabledatecellrenderer.rb', line 49

def repaint graphic, r=@row,c=@col, row_index=-1,value=@text, focussed=false, selected=false
    lablist = []
    #value=value.to_s # ??
    value=transform value
    if @height && @height > 1
      lablist = wrap_text(value, @display_length).split("\n")
    else
      # ensure we do not exceed
      if !@display_length.nil?
        if value.length > @display_length
          dlen = @display_length - 1
          dlen = 0 if dlen < 0
          value = value[0..dlen]
        end
      end
      lablist << value
    end
    len = @display_length || value.length
    acolor = get_color $datacolor
    #acolor =get_color $datacolor, @color || @parent.color, @bgcolor || @parent.bgcolor #unless @parent.nil?
    _attr = Ncurses::A_NORMAL
    if selected
      _attr = Ncurses::A_BOLD if selected
      acolor =get_color $selectedcolor, @parent.selected_color, @parent.selected_bgcolor unless @parent.nil?
    end
    if focussed 
      _attr |= Ncurses::A_REVERSE
    end
    #$log.debug "label :#{@text}, #{value}, #{r}, #{c} col= #{@color}, #{@bgcolor} acolor= #{acolor} j:#{@justify} dlL: #{@display_length} "
    _height = @height || 1
    str = @justify.to_sym == :right ? "%*s" : "%-*s"  # added 2008-12-22 19:05 
    # loop added for labels that are wrapped.
    # TODO clear separately since value can change in status like labels
    0.upto(_height-1) { |i| 
      graphic.printstring r+i, c, " " * len , acolor,_attr
    }
    lablist.each_with_index do |_value, ix|
      break if ix >= _height
      if @justify.to_sym == :center
        padding = (@display_length - _value.length)/2
        padding = 0 if padding < 0
        _value = " "*padding + _value + " "*padding # so its cleared if we change it midway
      end
      graphic.printstring r, c, str % [len, _value], acolor,_attr
      r += 1
    end
end

#transform(value) ⇒ Object

use %I:%M%p for 12 hour ampm“



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# File 'lib/rbcurse/extras/widgets/table/tabledatecellrenderer.rb', line 40

def transform value
  if @format.nil?
    return value.to_s
  end
  return value.strftime(@format)
end