class Orion(QWidget):
def __init__(self):
super(Orion, self).__init__()
self.ui = Ui_window()
self.ui.setupUi(self)
self.ui.tableWidget.setHorizontalHeaderLabels(['Endereço', 'Palavra'])
self._memory = Memory()
load_program(self._memory)
self.ui.tableWidget.setRowCount(len(self._memory))
self._init_cpu()
self._fill_table()
self._connect_edits()
self.ui.pushButtonNext.clicked.connect(self.next_cpu)
self.ui.tableWidget.itemChanged.connect(self._update_word)
def next_cpu(self):
try:
info = self.gen.send(None)
self.ui.lineEditStatus.setText(info)
self.ui.lineEditPC.setText(hex(self.cpu.pc))
self.ui.lineEditIR.setText(hex(self.cpu.ir))
self.ui.lineEditAH.setText(hex(self.cpu.ula.ah))
self.ui.lineEditBH.setText(hex(self.cpu.ula.bh))
self.ui.lineEditAC.setText(hex(self.cpu.ula.ac))
self.ui.lineEditAX.setText(hex(self.cpu.ax))
self.ui.lineEditBX.setText(hex(self.cpu.bx))
self.ui.lineEditCX.setText(hex(self.cpu.cx))
self.ui.lineEditDX.setText(hex(self.cpu.dx))
self.ui.lineEditSTS.setText(bin(self.cpu.sts))
self.ui.lineEditInstruction.setText(instrucoes[self.cpu.ir])
if self.cpu.ir == 0x8:
self._update_table()
self._select_row(hex(self.cpu.pc))
except StopIteration:
QMessageBox.information(self, "Orion", "Execução Finalizada")
def _init_cpu(self):
bus = Bus(self._memory)
self.cpu = Cpu(bus)
self.cpu.pc = 0x200
self.gen = self.cpu.start()
def _fill_table(self):
for i in range(1, len(self._memory)):
item_endereco = QTableWidgetItem(hex(i))
item_endereco.setFlags(item_endereco.flags() ^ Qt.ItemIsEditable)
data = self._memory.operate(i, None, 0)
if data is not None:
data = hex(data)
item_palavra = QTableWidgetItem(data)
self.ui.tableWidget.setItem(i-1, 0, item_endereco)
self.ui.tableWidget.setItem(i-1, 1, item_palavra)
def _update_table(self):
for i in range(1, len(self._memory)):
item_palavra = self.ui.tableWidget.item(i-1, 1)
data = self._memory.operate(i, None, 0)
if data is not None:
data = hex(data)
item_palavra.setText(data)
def _select_row(self, pc):
item = self.ui.tableWidget.findItems(pc, Qt.MatchExactly)[0]
self.ui.tableWidget.selectRow(item.row())
self.ui.tableWidget.scrollToItem(item)
def _update_word(self, item):
self.cpu.bus.transfer(int(self.ui.tableWidget.item(item.row(), 0).text(), 16), int(item.text(), 16), 1)
def _connect_edits(self):
self.ui.lineEditAH.editingFinished.connect(self._update_register)
self.ui.lineEditBH.editingFinished.connect(self._update_register)
self.ui.lineEditAC.editingFinished.connect(self._update_register)
def _update_register(self):
sender = self.sender().objectName()
value = int(self.sender().text(), 16)
if sender == 'lineEditAH':
self.cpu.ula.ah = value
elif sender == 'lineEditBH':
self.cpu.ula.bh = value
elif sender == 'lineEditAC':
self.cpu.ula.ac = value
