class MainWindow(QtWidgets.QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.file_name = ''
self.file_flag = False
self.sic = None
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.input_file_name.clicked.connect(self.set_file_name)
self.ui.op_table.clicked.connect(self.op_table)
self.ui.symbol_table.clicked.connect(self.symbol_table)
self.ui.object_code.clicked.connect(self.object_code)
self.ui.object_program_format.clicked.connect(
self.object_program_format)
self.ui.language.activated[str].connect(self.change_language)
def create_sic(self):
clear_global_variable()
self.sic = sic.SIC(self.file_name)
def set_message(self, index):
if self.ui.language.currentText() == self.ui.languages[0]:
self.ui.textBrowser.insertPlainText(self.ui.english[index - 1] +
'\n')
elif self.ui.language.currentText() == self.ui.languages[1]:
self.ui.textBrowser.insertPlainText(
self.ui.traditional_chinese[index - 1] + '\n')
else:
self.ui.textBrowser.insertPlainText(self.ui.japanese[index - 1] +
'\n')
def change_language(self):
self.ui.change_language()
if not self.file_name == '' and self.ui.push_button == 1:
self.ui.textBrowser.clear()
if self.file_flag is True:
self.set_message(3)
self.set_message(4)
else:
self.set_message(2)
elif self.file_name == '':
self.ui.textBrowser.clear()
if self.ui.push_button == 1:
self.set_message(1)
elif self.ui.push_button > 1:
self.set_message(5)
def set_file_name(self):
self.ui.push_button = 1
file_name = self.ui.textEdit.toPlainText()
if file_name.find('.txt') == -1:
file_name += '.txt'
d_list = os.listdir()
self.ui.textBrowser.clear()
if file_name not in d_list:
self.set_message(1)
self.file_name = ''
elif file_name == self.file_name:
self.file_flag = False
self.set_message(2)
else:
self.ui.textBrowser.clear()
self.file_name = file_name
self.file_flag = True
self.set_message(3)
self.create_sic()
self.set_message(4)
self.sic.start()
def op_table(self):
self.ui.push_button = 2
self.ui.textBrowser.clear()
if self.file_name == '':
self.set_message(5)
pass
else:
op_table = sic.OPTABLE.items()
count = 0
for each in op_table:
count += 1
self.ui.textBrowser.insertPlainText(
'{:<20}'.format(str(each)) + '\t')
if count % 5 == 0:
self.ui.textBrowser.insertPlainText('\n')
def symbol_table(self):
self.ui.push_button = 3
self.ui.textBrowser.clear()
if self.file_name == '':
self.set_message(5)
pass
else:
count = 0
for each in sic.Symbol:
count += 1
self.ui.textBrowser.insertPlainText(each + '\t')
if count % 3 == 0:
self.ui.textBrowser.insertPlainText('\n')
def object_code(self):
self.ui.push_button = 4
self.ui.textBrowser.clear()
if self.file_name == '':
self.set_message(5)
pass
else:
line_count = 1
self.ui.textBrowser.insertPlainText(
'Line\t Loc\t\t\tSource statement\t\t\tObject code\n')
for i in range(len(self.sic.instruction)):
temp = self.sic.instruction[i]
if temp.machineCode == 'error':
self.ui.textBrowser.insertPlainText(
'\t\tInstruction is error, so can not get the result\n'
)
else:
line = '{:>4}'.format(str(line_count)) + '\t'
if temp.order == 'END':
line += '\t'
else:
line += temp.leftAddress + '\t'
line += '{:<18}'.format(temp.symbol) + '\t'
line += temp.order + '\t\t'
line += '{:<18}'.format(temp.label) + '\t '
line += temp.machineCode + '\n'
self.ui.textBrowser.insertPlainText(line)
line_count += 1
def object_program_format(self):
self.ui.push_button = 5
self.ui.textBrowser.clear()
if self.file_name == '':
self.set_message(5)
pass
else:
left = '00'
temp = self.sic
instruction_len = len(temp.instruction)
header = 'H^' + temp.instruction[
0].symbol + '^' + left + temp.instruction[0].leftAddress + '^'
txt_begin = function.hex_to_dec(temp.instruction[0].leftAddress)
txt_end = function.hex_to_dec(temp.instruction[instruction_len -
1].leftAddress)
header += left + function.dec_to_hex(txt_end - txt_begin)
self.ui.textBrowser.insertPlainText(header + '\n')
size = 0
begin_index = 1
lines = []
b = []
sizes = []
line = ''
b.append(begin_index)
while True:
if begin_index == instruction_len - 1:
lines.append(line)
sizes.append(size)
b.append(begin_index)
break
elif size + (len(sic.MC[begin_index]) / 2) > 30:
lines.append(line)
sizes.append(size)
b.append(begin_index)
line = ''
size = 0
elif sic.MC[begin_index] == '':
lines.append(line)
sizes.append(size)
b.append(begin_index + 1)
line = ''
size = 0
if sic.MC[begin_index] == 'error':
pass
elif sic.MC[begin_index] == '':
pass
else:
line += '^' + function.fill_zeros(sic.MC[begin_index])
size += (len(sic.MC[begin_index]) / 2)
begin_index += 1
for i in range(len(lines)):
line = ''
if lines[i] == '':
pass
else:
line += 'T^' + left + temp.instruction[
b[i]].leftAddress + '^'
if sizes[i] < 16:
line += '0'
line += function.dec_to_hex(int(
sizes[i])) + lines[i] + '\n'
self.ui.textBrowser.insertPlainText(line)
self.ui.textBrowser.insertPlainText(
'E^00' + temp.instruction[0].leftAddress)
