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gui.rb
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gui.rb
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require 'gtk2'
require 'libglade2'
require 'arquivo'
require 'processador'
class Simulador
def initialize()
@@tam_mem = 64
@@tam_cache = 16
@@tam_io = 64
@thread_proc = nil
@@count_clock = 0
# t_config define onde serao aplicadas
# as configuracoes que um determinado arquivo
# traz. Seus valores possíveis são: 'mem', 'io'
@t_config = ''
Gtk.init
@@glade = GladeXML.new('layout.glade', nil, 'simulador')
window = @@glade['simulador_window']
initializa_configs()
make_cache(@@tam_cache)
make_gridview(@@glade['gridview_mem'],@@tam_mem)
make_gridview(@@glade['gridview_io'],@@tam_io)
initialize_registers()
initialize_bus()
set_events()
window.show
end
def show
Gtk.main
end
##
## METODOS INTERNOS
##
def made_clock
if (@thread_proc != nil )
@thread_proc.run
end
end
def make_cache(tam)
view = @@glade['gridview_cache']
list = Gtk::ListStore.new(String,String,String)
# Adiciona elementos a lista
for i in 0..tam - 1
iter = list.append
iter[0] = i.to_s
iter[1] = "-1"
iter[2] = "0"
end
r1 = Gtk::CellRendererText.new
r2 = Gtk::CellRendererText.new
r3 = Gtk::CellRendererText.new
c1 = Gtk::TreeViewColumn.new("Id",r1, :text => 0)
c2 = Gtk::TreeViewColumn.new("Tag",r2, :text => 1)
c3 = Gtk::TreeViewColumn.new("Value",r3, :text => 2)
view.append_column(c1)
view.append_column(c2)
view.append_column(c3)
view.selection.mode = Gtk::SELECTION_NONE
view.model = list
end
def make_gridview(view,tam)
list = Gtk::ListStore.new(String,String)
# Adiciona elementos a lista
for i in 0..tam - 1
iter = list.append
iter[0] = i.to_s
iter[1] = "0"
end
r1 = Gtk::CellRendererText.new
r2 = Gtk::CellRendererText.new
c1 = Gtk::TreeViewColumn.new("Id",r1, :text => 0)
c2 = Gtk::TreeViewColumn.new("Value",r2, :text => 1)
view.append_column(c1)
view.append_column(c2)
view.selection.mode = Gtk::SELECTION_NONE
view.model = list
end
# De acordo ao valor dos parametros, esta funcao diminui ou aumenta
# o numero de elementos numa treeview.
# Entrada:
# view - A treeview que se deseja aumentar ou diminuir.
# tam_old - o tamanho atual.
# tam_new - o novo tamanho que se deseja.
# Retorno
# tam_new - o novo tamanho.
def resize_gridview(view, tam_old, tam_new)
list = view.model
if (tam_old < tam_new )
for i in tam_old..tam_new - 1
iter = list.append
iter[0] = i.to_s
iter[1] = "0"
end
else
while (tam_old > tam_new)
tam_old -= 1
list.remove(list.get_iter(tam_old.to_s))
end
end
return tam_new
end
def initializa_configs
# Configura valores defaults
@@glade['clock_type'].active = 0
@@glade['cache_size'].active = 0
@@glade['cache_mapeamento'].active = 1
@@glade['cache_atualizacao'].active = 0
@@glade['cache_habilitado'].active = true
@@glade['io_size'].value = @@tam_io
@@glade['mem_size'].value = @@tam_mem
@@glade['sleep_clock'].value = 1
buffer = Gtk::TextBuffer.new
buffer.text = ""
@@glade['txt_ula'].buffer = buffer
@@glade['txt_ula'].editable = false
@@glade['statusbar'].push(1,"Pulsos de clock: 0")
end
def initialize_registers()
['ax','bx','cx','dx','flags','ip','ri'].each do |rg|
Simulador.set_value_rg(rg,"0")
end
end
def initialize_bus()
['end','con','data'].each do |type|
Simulador.set_value_bus("mem",type,"0")
Simulador.set_value_bus("io",type,"0")
end
end
# Ler dados de um arquivo e armazena numa ListStore
# Entrada:
# file_dialog - Dialog que foi usado para carregar o arquivo
# name_view - TreeView que sera usada para armazenar os valores do arquivo
def carregar_arq(file_dialog, name_view)
if (file_dialog.filename == "")
return false
end
dados = Arquivo.read(file_dialog.filename)
dados.each do |e|
line = e.split(':')
Simulador.set_value_grid(name_view,line[0],line[1])
end
return true
end
def clear_cache
list = @@glade['gridview_cache'].model
for i in 0..@@tam_cache -1
iter = list.get_iter(i.to_s)
iter[1] = "-1"
iter[2] = "0"
end
end
def set_events
@@glade['simulador_window'].signal_connect("destroy") { Gtk.main_quit }
@@glade['btn_sair'].signal_connect("activate") { Gtk.main_quit }
@@glade['btn_input_hd'].signal_connect( "clicked" ) { event_input_hd() }
@@glade['btn_input_net'].signal_connect( "clicked" ) { event_input_net() }
@@glade['btn_input_key'].signal_connect( "clicked" ) { event_input_key() }
@@glade['btn_iniciar'].signal_connect("clicked") { iniciar_simulacao() }
@@glade['btn_stop'].signal_connect("clicked") { finaliza_simulacao() }
@@glade['btn_abrir_arq'].signal_connect("clicked") do
carregar_arq(@@glade['abrir_arq'],@t_config)
@@glade['abrir_arq'].hide
end
@@glade['btn_clock'].signal_connect("clicked") { made_clock() }
@@glade['btn_clear'].signal_connect("clicked") { event_clear() }
# Torna os dialogs visiveis ao serem chamados
@@glade['mem_config'].signal_connect("activate") { @@glade['abrir_arq'].show; @t_config = 'mem' }
@@glade['io_config'].signal_connect("activate") { @@glade['abrir_arq'].show; @t_config = 'io' }
@@glade['ajuda_sobre'].signal_connect("activate") { @@glade['sobre_dialog'].show }
@@glade['editar_pref'].signal_connect("activate") { @@glade['pref_dialog'].show }
# Oculta os dialogs ao serem fechados
@@glade['sobre_dialog'].signal_connect("delete_event") { @@glade['sobre_dialog'].hide }
@@glade['sobre_dialog'].signal_connect("response") { |s,r| if (r==Gtk::Dialog::RESPONSE_CANCEL); s.hide; end }
@@glade['pref_dialog'].signal_connect("delete_event") { @@glade['pref_dialog'].hide }
@@glade['btn_fechar_pref'].signal_connect("clicked") { event_fechar_pref() }
@@glade['abrir_arq'].signal_connect("delete_event") { @@glade['abrir_arq'].hide; @t_config = '' }
@@glade['btn_cancel_arq'].signal_connect("clicked") { @@glade['abrir_arq'].hide; @t_config = '' }
end
##
## TRATAMENTO DE EVENTOS
##
def event_fechar_pref
@@glade['pref_dialog'].hide
if (! @@glade['mem_size'].text.to_i.equal? @@tam_mem)
@@tam_mem = resize_gridview(@@glade['gridview_mem'], @@tam_mem, @@glade['mem_size'].text.to_i)
end
if (! @@glade['cache_size'].active_text.to_i.equal? @@tam_cache)
@@tam_cache = resize_gridview(@@glade['gridview_cache'], @@tam_cache, @@glade['cache_size'].active_text.to_i)
end
if (! @@glade['io_size'].text.to_i.equal? @@tam_io)
@@tam_io = resize_gridview(@@glade['gridview_io'], @@tam_io, @@glade['io_size'].text.to_i)
end
end
def event_clear
initialize_registers()
initialize_bus()
@@glade['txt_ula'].buffer.text = ""
@@count_clock = 0
@@glade['statusbar'].push(1,"Pulsos de clock: 0")
clear_cache()
end
def event_input_hd
puts "Evento gerado pelo HD..."
end
def event_input_net
puts "Evento gerando pela Rede..."
end
def event_input_key
puts "Evento gerando pelo Teclado..."
end
##
## METODOS ESTATICOS
##
def Simulador.get_value_grid(name, address)
model = @@glade["gridview_#{name}"].model
iter = model.get_iter("#{address}")
if (iter != nil)
return iter[1]
else
return nil
end
end
def Simulador.get_block_cache(address)
result = []
model = @@glade["gridview_cache"].model
iter = model.get_iter("#{address}")
if (iter != nil)
result.push(iter[1])
result.push(iter[2])
return result
else
return nil
end
end
def Simulador.set_block_cache(address, block)
model = @@glade["gridview_cache"].model
iter = model.get_iter("#{address}")
iter[1] = block[0].to_s
iter[2] = block[1].to_s
end
def Simulador.set_value_grid(name, address, value)
model = @@glade["gridview_#{name}"].model
iter = model.get_iter("#{address}")
iter[1] = value.to_s
end
def Simulador.set_value_rg(reg,value)
@@glade["rg_#{reg}"].text = value.to_s
end
def Simulador.get_value_rg(reg)
return @@glade["rg_#{reg}"].text
end
def Simulador.set_value_bus(type,bus,value)
@@glade["bus_#{bus}_p_#{type}"].text = value.to_s
end
def Simulador.get_value_bus(type,bus)
return @@glade["bus_#{bus}_p_#{type}"].text
end
def Simulador.set_log_ula(value)
@@glade['txt_ula'].buffer.text = value
end
def Simulador.get_type_mapping
return @@glade['cache_mapeamento'].active
end
def Simulador.get_type_update_cache
return @@glade['cache_atualizacao'].active
end
def Simulador.get_cache_size
return @@tam_cache
end
def Simulador.get_mem_size
return @@tam_mem
end
def Simulador.cache_habilitado
return @@glade['cache_habilitado'].active?
end
def Simulador.get_clock
if (@@glade['clock_type'].active_text == "Automatico")
sleep @@glade['sleep_clock'].text.to_i
else
Processador.pause
end
@@count_clock += 1
@@glade['statusbar'].push(1,"Pulsos de clock: #{@@count_clock}")
end
def iniciar_simulacao
if (@@glade['clock_type'].active_text == "Manual")
@@glade['btn_clock'].sensitive = true
end
@@glade['btn_stop'].sensitive = true
@@glade['btn_clear'].sensitive = false
@@glade['btn_iniciar'].sensitive = false
@@glade['mem_config'].sensitive = false
@@glade['io_config'].sensitive = false
@@glade['editar_pref'].sensitive = false
event_clear()
@thread_proc = Thread.new do
p = Processador.new
p.start
finaliza_simulacao()
end
end
def finaliza_simulacao
@@glade['btn_clear'].sensitive = true
@@glade['btn_iniciar'].sensitive = true
@@glade['mem_config'].sensitive = true
@@glade['io_config'].sensitive = true
@@glade['editar_pref'].sensitive = true
@@glade['btn_stop'].sensitive = false
@@glade['btn_clock'].sensitive = false
if (@thread_proc != nil )
@thread_proc.kill
end
end
end