def load(cls, file_name):
"""
This method loads the block from XML file.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
if os.path.exists(file_name) is False:
return
parser = XMLParser(file_name)
if parser.getTag(tag_name) is None:
return None
block = BlockModel()
block.type = parser.getTagAttr(tag_name, "type")
block.language = parser.getTagAttr(tag_name, "language")
block.framework = parser.getTagAttr(tag_name, "framework")
block.label = parser.getTagAttr(tag_name, "label")
block.group = parser.getTagAttr(tag_name, "group")
block.color = parser.getTagAttr(tag_name, "color")
block.help = parser.getTagAttr(tag_name, "help")
block.source = parser.getTagAttr(tag_name, "source")
count = 0
for code in block.codes:
block.codes[count] = parser.getTag(tag_name).getTag(
"code" + str(count)).getText()
count = count + 1
props = parser.getTag(tag_name).getTag("properties").getChildTags(
"property")
for prop in props:
block.properties.append(ast.literal_eval(prop.getAttr("value")))
in_ports = parser.getTag(tag_name).getTag("in_ports").getChildTags(
"port")
for port in in_ports:
block.in_ports.append(ast.literal_eval(port.getAttr("value")))
out_ports = parser.getTag(tag_name).getTag("out_ports").getChildTags(
"port")
for port in out_ports:
block.out_ports.append(ast.literal_eval(port.getAttr("value")))
if block.type == "mosaicode.model.blockmodel":
return None
return block
def load_xml(cls, file_name):
"""
This method loads the block from XML file.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
if os.path.exists(file_name) is False:
return None
parser = XMLParser(file_name)
if parser.getTag(tag_name) is None:
return None
block = BlockModel()
block.type = parser.getTagAttr(tag_name, "type")
block.language = parser.getTagAttr(tag_name, "language")
block.framework = parser.getTagAttr(tag_name, "framework")
block.label = parser.getTagAttr(tag_name, "label")
block.group = parser.getTagAttr(tag_name, "group")
block.color = parser.getTagAttr(tag_name, "color")
block.help = parser.getTagAttr(tag_name, "help")
for code in block.codes:
block.codes[code] = parser.getTag(tag_name).getTag(code).getText()
props = parser.getTag(tag_name).getTag(
"properties").getChildTags("property")
for prop in props:
block.properties.append(ast.literal_eval(prop.getAttr("value")))
ports = parser.getTag(tag_name).getTag("ports").getChildTags("port")
for port in ports:
dict_port = {}
dict_port["type"]= str(port.getAttr("type_"))
dict_port["name"]= str(port.getAttr("name_"))
dict_port["label"]= str(port.getAttr("label"))
dict_port["conn_type"]= str(port.getAttr("conn_type"))
block.ports.append(dict_port)
if block.type == "mosaicode.model.blockmodel":
return None
return block
