def test_annotation(self):
_xml = fromstring("<node x='0' y='0' id='0' shape='classic' " +
"background='#000000' padding='0' size='50'>" +
"<annotation>ExampleAnnotation</annotation></node>")
node = Node()
node.deserialize(_xml)
self._check_annotation(node)
def test_node(self):
_xml = fromstring("<node x='0' y='0' id='0' shape='classic' " +
"background='#000000' height='50' width='100'>" +
"</node>")
node = Node()
node.deserialize(_xml)
self._check_node(node)
def test_text(self):
_xml = fromstring("<node x='0' y='0' id='0' shape='classic' " +
"background='#000000' padding='0' size='50'>" +
"<text size='0' color='#000000' font='lol'>" +
"ExampleText</text></node>")
node = Node()
node.deserialize(_xml)
self._check_text(node)
def deserialize(self, xml):
if xml.text and re.search(r"\w", str(xml.text)):
raise ValueError(
"Project shouldn't have text value! But has:\n'" +
xml.text + "'")
if xml.attrib.keys():
raise AttributeError(
"Project shouldn't have attributes!" +
"\nDiff: " + str(xml.attrib.keys()))
for node in xml.iterfind("node"):
n = Node()
n.deserialize(node)
self.nodes[n.id] = n
for edge in xml.iterfind("edge"):
e = Edge()
e.deserialize(edge)
self.edges[e.id] = e
def deserialize(self, xml):
if xml.text and re.search(r"\w", str(xml.text)):
raise ValueError(
"Project shouldn't have text value! But has:\n'" +
xml.text + "'")
if xml.attrib.keys() == ["width", "height"]:
raise AttributeError(
"Project have only width and height attributes!" +
"\nDiff: " + str(self.attribute_diff(
xml.attrib.keys(), ["width", "height"])))
for node in xml.iterfind("node"):
n = Node()
n.deserialize(node)
self.nodes[n.id] = n
for edge in xml.iterfind("edge"):
e = Edge()
e.deserialize(edge)
self.edges[e.id] = e
self.workspace_width = xml.attrib["width"]
self.workspace_height = xml.attrib["height"]
def create_node(self, x, y):
height = self.node_height
if height == 0:
height = 100
width = self.node_width
if width == 0:
width = 100
node = Node(x=int(x), y=int(y), background=self.node_background,
shape=self.node_shape, width=width,
height=height, id=self.NODE_IDS, text=Text(
font=self.node_text_font, size=self.node_text_size,
color=self.node_text_color, text=""),
annotation=Annotation())
if self.node_shape == 2:
node.background = ""
self.project.append(node)
self.nodeViews[self.NODE_IDS] = self.view_manager.create_node(node)
self.NODE_IDS += 1
self.active_node = None
self.node_focus(node.id)