class MainWindow(QWidget):
def __init__(self):
try:
super().__init__()
self.setupUI()
except Exception as e:
print(e)
exc_info = sys.exc_info()
traceback.print_exception(*exc_info)
def setupUI(self):
self.canvas = Canvas()
self.setWindowTitle(title)
mainLayout = QVBoxLayout()
mainLayout.setContentsMargins(0, 0, 0, 0)
tabLayout = QVBoxLayout()
# Initialize tab screen
self.tabs = QTabWidget()
self.tab1 = QWidget()
self.tab2 = QWidget()
# Add tabs
# This tabs add code editor and rtl design.
self.tabs.addTab(self.tab1, "Code Editor")
self.tabs.addTab(self.tab2, "RTL Design")
# Create first tab
self.tab1.layout = QVBoxLayout(self)
self.textEdit = QTextEdit()
self.tab1.layout.addWidget(self.textEdit)
self.tab1.setLayout(self.tab1.layout)
# Create second tab
self.tab2.layout = QVBoxLayout(self)
self.tab2.layout.addWidget(self.canvas, 16)
self.tab2.setLayout(self.tab2.layout)
# Add tabs to widget
tabLayout.addWidget(self.tabs)
menubar = QMenuBar()
mainLayout.addWidget(menubar)
# Under file menu, Save action is used to save block design and written code
saveAction = QAction("&Save...", self)
saveAction.triggered.connect(self.save)
# Under file menu, Load action is used to load block design or written code
loadAction = QAction("&Load...", self)
loadAction.triggered.connect(self.load)
fileMenu = menubar.addMenu("&File")
fileMenu.addAction(saveAction)
fileMenu.addAction(loadAction)
# Under Generate menu, Generate Block action is used to compile code and generate block
generateBlockAction = QAction("&Generate Block...", self)
generateBlockAction.triggered.connect(self.generate_block)
# Under Generate menu, Generate Code action is used to compile block and generate code
generateCodeAction = QAction("&Generate Code...", self)
generateCodeAction.triggered.connect(self.generate_code)
generateMenu = menubar.addMenu("&Generate")
generateMenu.addAction(generateBlockAction)
generateMenu.addAction(generateCodeAction)
appLayout = QHBoxLayout()
appLayout.setContentsMargins(10, 0, 10, 10)
appLayout.addLayout(tabLayout, 10)
mainLayout.addLayout(appLayout, 1)
self.setLayout(mainLayout)
def save(self):
pass
def load(self):
pass
def draw_block(self):
pass
def generate_block(self):
my_text = self.textEdit.toPlainText()
lines = my_text.splitlines()
if "" in lines:
lines.remove("")
self.canvas.rect_list = []
temp_rect_list = []
i = -1
forbidden_module_names = [
"input", "output", "inout", "module", "endmodule", ""
]
while i != len(lines) - 1:
if self.canvas.error == 1:
print('error')
break
i = i + 1
result = re.split(r'\Amodule ', lines[i]) # Split start
if "" in result:
result.remove("")
result = re.split('(?:\(|\040\()\Z', result[0]) # Split end
if "" in result:
result.remove("")
if not (re.search('\W', result[0]) or
(result[0] in self.canvas.forbidden_module_names)
): # Search for non-word character
tempModule = Module()
tempModule.rect_begin = QtCore.QPoint(100, 100)
tempModule.rect_end = QtCore.QPoint(300, 300)
tempModule.center_text = result[0]
temp_rect_list.append(tempModule)
forbidden_module_names.append(tempModule.center_text)
while 1:
if self.canvas.error == 1:
print('error')
break
i = i + 1
result = re.split('(,|\);)\Z', lines[i])
while "" in result:
result.remove("")
if result[-1] != ');':
result = re.split(
'\A(?:input |output |inout )', result[0])
if "" in result:
result.remove("")
x = [
s.strip() for s in lines[i].split(' ')
]
if 'input' == x[0]:
result_2 = re.split(
'(\[\d:0\])\Z',
result[0]) # Split end
while "" in result_2:
result_2.remove("")
if not (re.search(
'\W', result_2[0]
)): # Search for non-word character
if result_2[
0] not in tempModule.forbidden_words:
self.canvas.add_input(
temp_rect_list[-1],
result[0])
else:
print('error')
self.canvas.error = 1
break
else:
print('error')
self.canvas.error = 1
break
elif 'output' == x[0]:
result_2 = re.split(
'(\[\d:0\])\Z',
result[0]) # Split end
while "" in result_2:
result_2.remove("")
if not (re.search(
'\W', result_2[0]
)): # Search for non-word character
if result_2[
0] not in tempModule.forbidden_words:
self.canvas.add_output(
temp_rect_list[-1],
result[0])
else:
print('error')
self.canvas.error = 1
break
else:
print('error')
self.canvas.error = 1
break
elif 'inout' == x[0]:
result_2 = re.split(
'(\[\d:0\])\Z',
result[0]) # Split end
while "" in result_2:
result_2.remove("")
if not (re.search(
'\W', result_2[0]
)): # Search for non-word character
if result_2[
0] not in tempModule.forbidden_words:
self.canvas.add_inout(
temp_rect_list[-1],
result[0])
else:
print('error')
self.canvas.error = 1
break
else:
print('error')
self.canvas.error = 1
break
else:
print('error')
self.canvas.error = 1
break
#else:
# self.canvas.error = 1
else:
i = i + 1
x = [s.strip() for s in lines[i].split(' ')]
if 'endmodule' == x[0]:
temp_rect_list[-1].update()
break
else:
print('error')
self.canvas.error = 1
break
if self.canvas.error == 1:
print('error')
self.canvas.error = 1
break
else:
print("error")
self.canvas.error = 1
break
else:
print("error")
self.canvas.error = 1
break
else:
print("error")
self.canvas.error = 1
break
if self.canvas.error == 0:
for i in temp_rect_list:
self.canvas.rect_list.append(i)
self.canvas.forbidden_module_names = forbidden_module_names.copy()
else:
self.canvas.error = 0
def generate_code(self):
self.canvas.update_code()
self.textEdit.setText(self.canvas.code_string)
