Class: RWDWindow

Inherits:
Object show all
Defined in:
lib/rwd/rwd.rb

Direct Known Subclasses

RWDDone, RWDError, RWDMessage, RWDProgressBar

Constant Summary collapse

@@windows =

Kind of caching.

{}
@@helpwindows =

Kind of caching.

{}

Instance Method Summary collapse

Constructor Details

#initialize(rwd, window = nil) ⇒ RWDWindow

Returns a new instance of RWDWindow.



636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
 
# File 'lib/rwd/rwd.rb', line 636

def initialize(rwd, window=nil)
  rwd	= rwd.join("\n")	if rwd.kind_of?(Array)

  if @@windows[rwd].nil?
    @@windows[rwd]		= {}
    @@helpwindows[rwd]	= {}

    tree	= XML.new(rwd)

    tree.parse(OpenTag, "window") do |type, obj|
      $rwd_appvars.each{|k, v| obj.args[k] = v}
      @@windows[rwd][obj.args["name"]]	= obj.to_h
    end

    tree.parse(OpenTag, "helpwindow") do |type, obj|
      $rwd_appvars.each{|k, v| obj.args[k] = v}
      @@helpwindows[rwd][obj.args["name"]]	= obj.to_h
    end
  end

  @rwd	= (@@windows[rwd][window] or "").dup
  @helprwd	= (@@helpwindows[rwd][window] or "").dup
end

Instance Method Details

#render(pda, action = nil, vars = Hash.new, switches = Hash.new, help = false, tab = "") ⇒ Object 



660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
 
# File 'lib/rwd/rwd.rb', line 660

def render(pda, action=nil, vars=Hash.new, switches=Hash.new, help=false, tab="")
  varshtml		= Hash.new
  varsstring		= Hash.new
  oneormorefields	= ""
  firstaction		= ""
  html		= []

  vars	= vars.deep_dup

begin # error wrap

  vars.each do |key, value|
    if not key.empty?
      if value.respond_to? "to_s"
        @rwd.gsub!(/%%#{key}%%/, value.to_s)
        @rwd.gsub!(/%#{key}%/, value.to_s.to_html)

        @helprwd.gsub!(/%%#{key}%%/, value.to_s)
        @helprwd.gsub!(/%#{key}%/, value.to_s.to_html)

        varshtml[key]		= value.to_s.to_html
        varsstring[key]	= value.to_s
      end
    end
  end

  windowobject	= RWDTree.new(@rwd).children.dup.delete_if{|obj| obj.subtype != "window"}[0]
  helpobject		= RWDTree.new(@helprwd).children.dup.delete_if{|obj| obj.subtype != "helpwindow"}[0]

  tabsobj	= windowobject.children.dup.delete_if{|obj| obj.subtype != "tabs"}[0]

  if not tabsobj.nil?
    tabs	= tabsobj.children.dup.delete_if{|obj| (not obj.kind_of?(OpenTag)) or (obj.subtype != "tab")}

    if tab.empty?
      tab			= tabs[0].args["name"]
    end

    tabsobj.children.delete_if{|obj| (obj.kind_of?(OpenTag)) and (obj.subtype == "tab") and obj.args["name"] != tab}
  end

  if help
    helpobject.parsetree("prechildren", "postchildren", html, [""], [""], varshtml, varsstring, switches, false, oneormorefields, firstaction, tabs, tab, pda)
  else
    windowobject.parsetree("prechildren", "postchildren", html, [""], [""], varshtml, varsstring, switches, (not @helprwd.empty?), oneormorefields, firstaction, tabs, tab, pda)
  end

  html	= html.join("")	# ???

  html.gsub!(/%%*[[:alnum:]_\-]+%%*/, "")	if not $rwd_debug
  html.gsub!(/%%/, "%")
  html.gsub!(/\n\n*/, "\n")

  if oneormorefields.empty?
    focus	= ""
  else
    focus	= "document.bodyform.elements[0].focus();"
  end

  firstaction	= action	if windowobject.args.keys.include?("refresh")	unless action.nil?

  html.gsub!(/\$RWD_FIRSTACTION\$/	, firstaction)
  html.gsub!(/\$RWD_FOCUS\$/		, focus)

  html
end

rescue 
if $DEBUG
$stderr.puts  "error in RWDWindow - render method"
end
end