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.



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# File 'lib/rwd/rwd.rb', line 654

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 



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# File 'lib/rwd/rwd.rb', line 678

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 
$rwdtinkerlog.error 	"error in RWDWindow - render method"

end