starting on register view, next up events

lib/blocks_view.rb

@@ -46,3 +46,13 @@ class BlocksView < ElementView
     "#{bl.method.for_class.name}.#{bl.method.name}"
   end
 end
+class BlocksModel #< Volt::ArrayModel
+
+  def instruction_changed old , ins
+    self.last._class_name = "inactive" if( self.length > 0)
+    self << { :name => ins.to_s , :class_name => "bright" }
+    #puts "block #{self.length}"
+    self.delete_at(0) if( self.length > 5)
+  end
+
+end

lib/main_view.rb

@@ -8,9 +8,7 @@ require_relative "class_view"
 require_relative "status_view"
 require_relative "file_view"
 require_relative "blocks_view"
-#require_relative "registers_view"
-#require_relative "object_view"
-#require_relative "space_view"
+require_relative "registers_view"
 
 class MainView < ListView
 
@@ -32,7 +30,8 @@ class MainView < ListView
     super( [ClassView.new(@interpreter)      ,
             FileView.new                     ,
             BlocksView.new(@interpreter)     ,
-            StatusView.new(@interpreter)] )
+            StatusView.new(@interpreter)     ,
+            RegistersView.new(@interpreter) ] )
   end
 
 end

lib/object_view.rb

@@ -1,38 +1,65 @@
 
 class ObjectView
 
-  attr_accessor :text , :object , :attributes
-
-  def initialize o
-    super()
-    self.text =  Text.new("no")
-    self.text.position = Point.new( rand(1000) , rand(550))
-    puts "NO O " unless o
-    self.object = o
-    self.text.text = short
-    @attributes = {}
+  def initialize interpreter , object_id
+    @object_id = object_id
+    @interpreter = interpreter
+    @interpreter.register_event(:object_changed,  self)
   end
 
-  def short
-    object.class.name.split("::").last[0 .. 3]
+  def draw
+    DOM do |dom|
+      dom.ul.nav! :sid => @object_id do
+        dom.li do
+          dom.span {class_header(@object_id)}
+        end
+        dom.li { "  -------------------------"}
+        content(@value).each do |con3|
+          dom.li do
+            dom.a(:href => "#") { con3[0]}
+          end
+        end
+      end
+    end
   end
 
-  def is_parfait
-    object.class.name.split("::").first == "Parfait"
-  end
-  def set name , val
-    @attributes[name] = val
-    self.text.text = short + @attributes.length.to_s
-  end
-  def get(name)
-    @attributes[name]
-  end
-  def position
-    #raise "NONAME" unless self.text
-    self.text.position
+  def object_changed reg
+    reg = reg.symbol unless reg.is_a? Symbol
+    return unless reg == register
+    puts "Object changed in #{reg}"
+    calc_fields
   end
 
-  def distance to
-    self.position - to.position
+  def marker id
+    var = Virtual.machine.objects[id]
+    if var.is_a? String
+      str "Wo"
+    else
+      str = var.class.name.split("::").last[0,2]
+    end
+    str + " : #{id.to_s}"
+  end
+
+  def class_header(id)
+    object = Virtual.machine.objects[id]
+    return "" unless object
+    clazz = object.class.name.split("::").last
+    "#{clazz}:#{id}"
+  end
+
+  def content(id)
+    object = Virtual.machine.objects[id]
+    fields = []
+    if object and ! object.is_a?(String)
+      object.get_instance_variables.each do |variable|
+        f = object.get_instance_variable(variable)
+        fields << ["#{variable} : #{marker(f.object_id)}" , f.object_id]
+      end
+    end
+    fields
+  end
+
+  def is_object?( id )
+   Virtual.machine.objects[id] != nil
   end
 end

lib/registers_view.rb

@@ -1,21 +1,52 @@
+require_relative "object_view"
+require_relative "value_view"
 
-class RegisterView
+class RegistersView < ListView
 
-  @@register_names = (0..8).collect {|i| "r#{i}"}
-
-  def initialize at_y
-    super()
-    @registers = {}
-    x = 0
-    @@register_names.each do |name|
-      reg = Text.new( name )
-      reg.position = Point.new x  , at_y
-      x += reg.width + 20
-      @registers[name] = reg
-      self.add_child reg
+  def initialize interpreter
+    @interpreter = interpreter
+    @interpreter.register_event(:register_changed,  self)
+    kids = []
+    @interpreter.registers.each do |reg , val|
+      kids << ValueView.new( val )
+    end
+    super(kids)
   end
-    def draw_me
 
+  def root
+    "div.registers_view"
+  end
+
+  def draw
+    list = super()
+    list = list.children.each do |reg|
+      elem = create_element("div.register_view")
+      wrap_node_with reg , elem
+    end
+    @container_element
+  end
+
+  def register_changed reg , old , value
+    reg = reg.symbol unless reg.is_a? Symbol
+    return unless reg == register
+    objects_id! value
+    calc_fields
+  end
+
+  def calc_fields
+    #puts "My id #{objects_id} , #{objects_id.class}"
+    object = Virtual.machine.objects[value]
+    self.fields.clear
+    if object and ! object.is_a?(String)
+      clazz = object.class.name.split("::").last
+      #puts "found #{clazz}"
+      self.fields << "#{clazz}:#{object.internal_object_length}"
+      self.fields << object.get_layout
+      object.get_instance_variables.each do |variable|
+        f = object.get_instance_variable(variable)
+        self.fields << f
       end
     end
   end
+
+end

lib/value_view.rb

@@ -0,0 +1,16 @@
+class ValueView < ElementView
+
+  def initialize  value
+    @value = value
+  end
+
+  def draw
+    DOM do |dom|
+      dom.ul.nav! do
+        dom.li do
+          dom.a( :href => "#" ) { @value }
+        end
+      end
+    end
+  end
+end