def exportGraph(self,fname=None,asString=0):
try:
if not asString:
if not fname:
fname = gui.getFilenameToSave()
if fname == "":
self.didSave = False
return
nodes = filter(lambda o: isinstance(o,node.Node),gui.manager.objects)
nodes = map(lambda o: o.getExportData(), nodes)
data = (nodes, node.connector.getExportData())
data = cPickle.dumps(data)
if asString:
return data
f = open(fname,"w")
f.write(data)
f.close()
if fname != "scene.ariel":
print "sketch saved to", fname
# save filename for later, update title of window to reflect last saved name
self.lastFilename = fname
ofSetWindowTitle(self.lastFilename)
self.didSave = True
except:
print "export failed."
import traceback
traceback.print_exc()
gui.doPopupMessage("Export failed.")
def saveOver(self,fname=None,asString=0):
#print "saveover:", self.lastFilename
fname = self.lastFilename
try:
if not asString:
if not fname:
fname = gui.getFilenameToSave()
if fname == "":
return
nodes = filter(lambda o: isinstance(o,node.Node),gui.manager.objects)
nodes = map(lambda o: o.getExportData(), nodes)
data = (nodes, node.connector.getExportData())
data = cPickle.dumps(data)
if asString:
return data
f = open(fname,"w")
f.write(data)
f.close()
print "sketch saved to", fname
self.lastFilename = fname
ofSetWindowTitle(self.lastFilename)
self.didSave = True
except:
print "export failed."
import traceback
traceback.print_exc()
gui.doPopupMessage("Export failed.")
def saveOver(self, fname=None, asString=0):
#print "saveover:", self.lastFilename
fname = self.lastFilename
try:
if not asString:
if not fname:
fname = gui.getFilenameToSave()
if fname == "":
return
nodes = filter(lambda o: isinstance(o, node.Node),
gui.manager.objects)
nodes = map(lambda o: o.getExportData(), nodes)
data = (nodes, node.connector.getExportData())
data = cPickle.dumps(data)
if asString:
return data
f = open(fname, "w")
f.write(data)
f.close()
print "sketch saved to", fname
self.lastFilename = fname
ofSetWindowTitle(self.lastFilename)
self.didSave = True
except:
print "export failed."
import traceback
traceback.print_exc()
gui.doPopupMessage("Export failed.")
def exportGraph(self, fname=None, asString=0):
try:
if not asString:
if not fname:
fname = gui.getFilenameToSave()
if fname == "":
self.didSave = False
return
nodes = filter(lambda o: isinstance(o, node.Node),
gui.manager.objects)
nodes = map(lambda o: o.getExportData(), nodes)
data = (nodes, node.connector.getExportData())
data = cPickle.dumps(data)
if asString:
return data
f = open(fname, "w")
f.write(data)
f.close()
if fname != "scene.ariel":
print "sketch saved to", fname
# save filename for later, update title of window to reflect last saved name
self.lastFilename = fname
ofSetWindowTitle(self.lastFilename)
self.didSave = True
except:
print "export failed."
import traceback
traceback.print_exc()
gui.doPopupMessage("Export failed.")
def runGraph(self, fname):
args = ""
if self.fullscreen.currentChoice == 1:
args += " fullscreen"
if os.system(sys.executable + " player.py " + fname + args):
gui.doPopupMessage(
"Scene exited abnormally.",
"Check the Terminal window for additional error information.")
def doUndo(self):
try:
del(gui.undo.undoState[-1])
except:
pass
state = gui.undo.undo()
if not state:
gui.doPopupMessage("There is no further undo information.")
return
self.loadGraph(state)
def doUndo(self):
try:
del (gui.undo.undoState[-1])
except:
pass
state = gui.undo.undo()
if not state:
gui.doPopupMessage("There is no further undo information.")
return
self.loadGraph(state)
def runGraph(self,fname):
args = ""
if self.fullscreen.currentChoice == 1:
args += " fullscreen"
if os.system(sys.executable+" player.py "+fname+args):
gui.doPopupMessage("Scene exited abnormally.","Check the Terminal window for additional error information.")
def loadGraph(self, state=None):
node.connector.isLoadingFromFile = 1
try:
if not state:
fname = gui.getFilenameToOpen()
self.lastFilename = fname
if fname == "":
return
fm = open(fname)
data = cPickle.load(fm)
fm.close()
else:
data = cPickle.loads(state)
# print "loading data"
# print data
nodeData, connectorData = data
index = {}
node.connector.clearAll()
# filter out (delete) all existing nodes
gui.manager.objects = filter(lambda f: not isinstance(f, node.Node), gui.manager.objects)
for n in nodeData:
#print n
name, inputs, outputs, params, layout = n
basename = string.splitfields(string.split(name)[1],".")[1]
classname = "node."+basename
try:
newNode = eval(classname + "()")
except:
#print "failed to load class",classname
classname = basename
#print "trying user scripts"
for c in nodepallet.labelsToNodes.values():
# print "checking",c.__name__
if c.__name__ == classname:
#print "we have a match!"
newNode = c()
#print "class loaded"
newNode.x, newNode.y, newNode.w, newNode.h = layout
#print newNode
newNode.setParameterDict(params)
# if isinstance(newNode, node.Container):
# newNode.parseFile()
#print inputs,outputs
for i in inputs+outputs:
index[i[1]] = (newNode,i[0])
for conn in connectorData:
f,t = conn
fromNode, fromConn = index[f]
toNode, toConn = index[t]
fromConn = fromNode.getOutputByName(fromConn)
#print "looking for",toConn,"in",toNode
toConn = toNode.getInputByName(toConn)
#print "connections",fromConn,toConn
fromConn.connect(toConn)
# is there a better spot for this?
# change splitter's output type to match the current input type (if there is one)
for n in gui.manager.objects:
if isinstance(n, node.Splitter):
if n.inputs[0]:
n.switchOutputClass(n.inputs[0].getParent())
except:
print "load failed."
import traceback
traceback.print_exc()
gui.doPopupMessage("Load failed.","Please make sure you are trying to load a valid ARIEL scene.")
node.connector.isLoadingFromFile = 0
ofSetWindowTitle(self.lastFilename)
def loadGraph(self, state=None):
node.connector.isLoadingFromFile = 1
try:
if not state:
fname = gui.getFilenameToOpen()
self.lastFilename = fname
if fname == "":
return
fm = open(fname)
data = cPickle.load(fm)
fm.close()
else:
data = cPickle.loads(state)
# print "loading data"
# print data
nodeData, connectorData = data
index = {}
node.connector.clearAll()
# filter out (delete) all existing nodes
gui.manager.objects = filter(
lambda f: not isinstance(f, node.Node), gui.manager.objects)
for n in nodeData:
#print n
name, inputs, outputs, params, layout = n
basename = string.splitfields(string.split(name)[1], ".")[1]
classname = "node." + basename
try:
newNode = eval(classname + "()")
except:
#print "failed to load class",classname
classname = basename
#print "trying user scripts"
for c in nodepallet.labelsToNodes.values():
# print "checking",c.__name__
if c.__name__ == classname:
#print "we have a match!"
newNode = c()
#print "class loaded"
newNode.x, newNode.y, newNode.w, newNode.h = layout
#print newNode
newNode.setParameterDict(params)
# if isinstance(newNode, node.Container):
# newNode.parseFile()
#print inputs,outputs
for i in inputs + outputs:
index[i[1]] = (newNode, i[0])
for conn in connectorData:
f, t = conn
fromNode, fromConn = index[f]
toNode, toConn = index[t]
fromConn = fromNode.getOutputByName(fromConn)
#print "looking for",toConn,"in",toNode
toConn = toNode.getInputByName(toConn)
#print "connections",fromConn,toConn
fromConn.connect(toConn)
# is there a better spot for this?
# change splitter's output type to match the current input type (if there is one)
for n in gui.manager.objects:
if isinstance(n, node.Splitter):
if n.inputs[0]:
n.switchOutputClass(n.inputs[0].getParent())
except:
print "load failed."
import traceback
traceback.print_exc()
gui.doPopupMessage(
"Load failed.",
"Please make sure you are trying to load a valid ARIEL scene.")
node.connector.isLoadingFromFile = 0
ofSetWindowTitle(self.lastFilename)
