def run(filePath):
app = QApplication(sys.argv)
app.setStyle(QStyleFactory.create("plastique"))
app.setStyleSheet(editableStyleSheet().getStyleSheet())
msg = QMessageBox()
msg.setWindowIcon(QtGui.QIcon(":/LogoBpApp.png"))
msg.setIcon(QMessageBox.Critical)
if os.path.exists(filePath):
with open(filePath, 'r') as f:
data = json.load(f)
# Window to display inputs
prop = QDialog()
prop.setLayout(QVBoxLayout())
prop.setWindowTitle(filePath)
prop.setWindowIcon(QtGui.QIcon(":/LogoBpApp.png"))
# Initalize packages
try:
INITIALIZE()
man = GraphManagerSingleton().get()
man.deserialize(data)
grph = man.findRootGraph()
inputs = grph.getNodesByClassName("graphInputs")
if len(inputs) > 0:
for inp in inputs:
uiNode = getUINodeInstance(inp)
uiNodeJsonTemplate = inp.serialize()
uiNodeJsonTemplate["wrapper"] = inp.wrapperJsonData
uiNode.postCreate(uiNodeJsonTemplate)
cat = CollapsibleFormWidget(headName=inp.name)
prop.layout().addWidget(cat)
cat = uiNode.createOutputWidgets(cat)
nodes = grph.getNodesList()
if len(nodes) > 0:
for node in nodes:
uiNode = getUINodeInstance(node)
uiNodeJsonTemplate = node.serialize()
uiNodeJsonTemplate["wrapper"] = node.wrapperJsonData
uiNode.postCreate(uiNodeJsonTemplate)
if uiNode.bExposeInputsToCompound:
cat = CollapsibleFormWidget(
headName="{} inputs".format(node.name))
prop.layout().addWidget(cat)
uiNode.createInputWidgets(cat, pins=False)
prop.show()
def programLoop():
while True:
man.Tick(deltaTime=0.02)
time.sleep(0.02)
if man.terminationRequested:
break
t = threading.Thread(target=programLoop)
t.start()
def quitEvent():
man.terminationRequested = True
t.join()
app.aboutToQuit.connect(quitEvent)
# If no GraphInput Nodes Exit propgram
else:
msg.setInformativeText(filePath)
msg.setDetailedText(
"The file doesn't containt graphInputs nodes")
msg.setWindowTitle("PyFlow Ui Graph Parser")
msg.setStandardButtons(QMessageBox.Ok)
msg.show()
except Exception as e:
msg.setText("Error reading Graph")
msg.setInformativeText(filePath)
msg.setDetailedText(str(e))
msg.setWindowTitle("PyFlow Ui Graph Parser")
msg.setStandardButtons(QMessageBox.Ok)
msg.show()
else:
msg.setText("File Not Found")
msg.setInformativeText(filePath)
msg.setWindowTitle("PyFlow Ui Graph Parser")
msg.setStandardButtons(QMessageBox.Ok)
msg.show()
try:
sys.exit(app.exec_())
except Exception as e:
print(e)
def main():
parser = argparse.ArgumentParser(description="PyFlow CLI")
parser.add_argument("-m",
"--mode",
type=str,
default="edit",
choices=["edit", "run", "runui"])
parser.add_argument("-f",
"--filePath",
type=str,
default="untitled.pygraph")
parser.add_argument("--version",
action="version",
version=str(currentVersion()))
parsedArguments, unknown = parser.parse_known_args(sys.argv[1:])
filePath = parsedArguments.filePath
if not filePath.endswith(".pygraph"):
filePath += ".pygraph"
if parsedArguments.mode == "edit":
app = QApplication(sys.argv)
instance = PyFlow.instance(software="standalone")
if instance is not None:
app.setActiveWindow(instance)
instance.show()
if os.path.exists(filePath):
with open(filePath, 'r') as f:
data = json.load(f)
instance.loadFromData(data)
instance.currentFileName = filePath
try:
sys.exit(app.exec_())
except Exception as e:
print(e)
if parsedArguments.mode == "run":
data = None
if not os.path.exists(filePath):
print("No such file. {}".format(filePath))
return
with open(filePath, 'r') as f:
data = json.load(f)
getGraphArguments(data, parser)
parsedArguments = parser.parse_args()
# load updated data
INITIALIZE()
GM = GraphManagerSingleton().get()
GM.deserialize(data)
# fake main loop
def programLoop():
while True:
GM.Tick(deltaTime=0.02)
time.sleep(0.02)
if GM.terminationRequested:
break
# call graph inputs nodes
root = GM.findRootGraph()
graphInputNodes = root.getNodesList(classNameFilters=["graphInputs"])
evalFunctions = []
for graphInput in graphInputNodes:
# update data
for outPin in graphInput.outputs.values():
if outPin.isExec():
evalFunctions.append(outPin.call)
if hasattr(parsedArguments, outPin.name):
cliValue = getattr(parsedArguments, outPin.name)
if cliValue is not None:
outPin.setData(cliValue)
for foo in evalFunctions:
foo()
loopThread = threading.Thread(target=programLoop)
loopThread.start()
loopThread.join()
if parsedArguments.mode == "runui":
graphUiParser.run(filePath)