def setUp(self):
"""Do the test basic setup."""
source = None
fromString = False
fromTag = False
self.xml_parser = XMLParser(source, fromString, fromTag)
source = FILES_INPUT + "And.mscd"
fromString = False
fromTag = False
self.xml_parser = XMLParser(source, fromString, fromTag)
def save(cls, prefs):
"""
This method save the diagram.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
parser = XMLParser()
parser.addTag(tag_name)
parser.setTagAttr(tag_name, 'default_directory',
prefs.default_directory)
parser.setTagAttr(tag_name, 'default_filename', prefs.default_filename)
parser.setTagAttr(tag_name, 'grid', prefs.grid)
parser.setTagAttr(tag_name, 'network_port', prefs.port)
parser.setTagAttr(tag_name, 'width', prefs.width)
parser.setTagAttr(tag_name, 'height', prefs.height)
parser.setTagAttr(tag_name, 'hpaned_work_area', prefs.hpaned_work_area)
parser.setTagAttr(tag_name, 'vpaned_bottom', prefs.vpaned_bottom)
parser.setTagAttr(tag_name, 'vpaned_left', prefs.vpaned_left)
parser.appendToTag(tag_name, 'recent_files')
for key in prefs.recent_files:
parser.appendToTag('recent_files', 'name', value=key)
try:
from mosaicode.system import System
file_name = System.get_user_dir() + "/" + prefs.conf_file_path
confFile = file(os.path.expanduser(file_name), 'w')
confFile.write(parser.prettify())
confFile.close()
except IOError as e:
return False
return True
def load_xml(cls, file_name):
"""
This method loads the port from XML file.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
# load the port
if os.path.exists(file_name) is False:
return None
parser = XMLParser(file_name)
if parser.getTag(tag_name) is None:
return None
port = Port()
port.type = parser.getTagAttr(tag_name, "type")
port.language = parser.getTagAttr(tag_name, "language")
port.hint = parser.getTagAttr(tag_name, "hint")
port.color = parser.getTagAttr(tag_name, "color")
port.multiple = parser.getTagAttr(tag_name, "multiple")
port.var_name = parser.getTagAttr(tag_name, "var_name")
port.code = parser.getTag(tag_name).getTag("code").getText()
if port.type == "":
return None
return port
def load_xml(cls, file_name):
"""
This method loads the code_template from XML file.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
# load the code_template
if os.path.exists(file_name) is False:
return None
if os.path and os.path.isdir(file_name):
return None
parser = XMLParser(file_name)
if parser.getTag(CodeTemplatePersistence.tag_name) is None:
return None
ct = parser.getTag(CodeTemplatePersistence.tag_name)
code_template = CodeTemplate()
for prop in CodeTemplatePersistence.properties:
if hasattr(ct, prop) and hasattr(code_template, prop):
code_template.__dict__[prop] = parser.getTagAttr(
CodeTemplatePersistence.tag_name, prop)
code_parts = parser.getTag(CodeTemplatePersistence.tag_name).getTag(
"code_parts").getChildTags("code_part")
for code_part in code_parts:
code_template.code_parts.append(code_part.getAttr("value"))
if code_template.name == "":
return None
return code_template
def save_xml(cls, code_template, path):
"""
This method save the code_template in user space.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
code_template.source = "xml"
parser = XMLParser()
parser.addTag(CodeTemplatePersistence.tag_name)
for prop in CodeTemplatePersistence.properties:
if hasattr(code_template, prop):
parser.setTagAttr(CodeTemplatePersistence.tag_name, prop,
code_template.__dict__[prop])
parser.appendToTag(CodeTemplatePersistence.tag_name, 'code_parts')
for key in code_template.code_parts:
parser.appendToTag('code_parts', 'code_part', value=key.strip())
if not Persistence.create_dir(path):
return False
try:
file_name = code_template.name
code_template_file = file(os.path.join(path, file_name + '.xml'),
'w')
code_template_file.write(parser.prettify())
code_template_file.close()
except IOError as e:
return False
return True
def load(cls, file_name):
"""
This method loads the code_template from XML file.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
# load the code_template
if os.path.exists(file_name) is False:
return
parser = XMLParser(file_name)
if parser.getTag(tag_name) is None:
return None
try:
code_template = CodeTemplate()
code_template.name = parser.getTagAttr(tag_name, "name")
code_template.type = parser.getTagAttr(tag_name, "type")
code_template.description = parser.getTagAttr(
tag_name, "description")
code_template.language = parser.getTagAttr(tag_name, "language")
code_template.extension = parser.getTagAttr(tag_name, "extension")
code_template.source = parser.getTagAttr(tag_name, "source")
code_template.command = parser.getTag(tag_name).getTag(
"command").getText()
code_template.code = parser.getTag(tag_name).getTag(
"code").getText()
except:
return None
if code_template.name == "":
return None
return code_template
def load(cls, file_name):
"""
This method loads the port from XML file.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
# load the port
if os.path.exists(file_name) is False:
return
parser = XMLParser(file_name)
if parser.getTag(tag_name) is None:
return None
port = Port()
port.type = parser.getTagAttr(tag_name, "type")
port.language = parser.getTagAttr(tag_name, "language")
port.label = parser.getTagAttr(tag_name, "label")
port.color = parser.getTagAttr(tag_name, "color")
port.multiple = parser.getTagAttr(tag_name, "multiple")
port.source = parser.getTagAttr(tag_name, "source")
port.code = parser.getTag(tag_name).getTag("code").getText()
count = 0
for code in port.input_codes:
port.input_codes[count] = parser.getTag(tag_name).getTag('input_code' + str(count)).getText()
port.output_codes[count] = parser.getTag(tag_name).getTag('output_code' + str(count)).getText()
count = count + 1
if port.type == "":
return None
return port
def save_xml(cls, port, path):
"""
This method save the port in user space.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
port.source = "xml"
parser = XMLParser()
parser.addTag(tag_name)
parser.setTagAttr(tag_name, 'type', port.type)
parser.setTagAttr(tag_name, 'language', port.language)
parser.setTagAttr(tag_name, 'hint', port.hint)
parser.setTagAttr(tag_name, 'color', port.color)
parser.setTagAttr(tag_name, 'multiple', port.multiple)
parser.setTagAttr(tag_name, 'var_name', port.var_name)
parser.appendToTag(tag_name, 'code').string = str(port.code)
if not Persistence.create_dir(path):
return False
try:
file_name = port.hint
port_file = file(os.path.join(path, file_name + '.xml'), 'w')
port_file.write(parser.prettify())
port_file.close()
except IOError as e:
return False
return True
def save(cls, diagram):
"""
This method save a file.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
parser = XMLParser()
parser.addTag(tag_name)
parser.appendToTag(tag_name, 'version', value=System.VERSION)
parser.appendToTag(tag_name, 'zoom', value=diagram.zoom)
parser.appendToTag(tag_name, 'language', value=diagram.language)
parser.appendToTag(tag_name, 'blocks')
for block_id in diagram.blocks:
block = diagram.blocks[block_id]
pos = block.get_position()
parser.appendToTag('blocks',
'block',
type=block.type,
id=block.id,
collapsed=block.is_collapsed)
parser.appendToLastTag('block', 'position', x=pos[0], y=pos[1])
props = block.get_properties()
for prop in props:
parser.appendToLastTag('block',
'property',
key=str(prop["name"]),
value=str(prop["value"]))
parser.appendToTag(tag_name, 'connections')
for connector in diagram.connectors:
parser.appendToTag('connections',
'connection',
from_block=connector.output.id,
from_out=int(connector.output_port.index),
to_block=connector.input.id,
to_in=int(connector.input_port.index))
parser.appendToTag(tag_name, 'comments')
for comment in diagram.comments:
pos = comment.get_position()
parser.appendToTag('comments',
'comment',
text=comment.text,
x=pos[0],
y=pos[1])
try:
save_file = open(str(diagram.file_name), "w")
save_file.write(parser.prettify())
save_file.close()
except IOError as e:
System.log(e.strerror)
return False, e.strerror
diagram.set_modified(False)
return True, "Success"
def save_xml(cls, block, path=None):
"""
This method save the block in user space.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
block.source = "xml"
parser = XMLParser()
main = parser.addTag(tag_name)
parser.setTagAttr(tag_name, 'type', block.type)
parser.setTagAttr(tag_name, 'language', block.language)
parser.setTagAttr(tag_name, 'extension', block.extension)
parser.setTagAttr(tag_name, 'help', block.help)
parser.setTagAttr(tag_name, 'label', block.label)
parser.setTagAttr(tag_name, 'color', block.color)
parser.setTagAttr(tag_name, 'group', block.group)
parser.setTagAttr(tag_name, 'maxIO', block.maxIO)
parser.setTagAttr(tag_name, 'codes', block.codes)
parser.appendToTag(tag_name, 'properties')
for key in block.properties:
parser.appendToTag('properties', 'property', value=key)
parser.appendToTag(tag_name, 'ports')
for port in block.ports:
parser.appendToTag('ports',
'port',
conn_type=port.conn_type,
name_=port.name,
label=port.label,
type_=port.type)
if (path is not None) and not Persistence.create_dir(path):
return False
if (path is None) and (block.file is not None):
path = block.file
elif (path is not None):
file_name = block.label
path = os.path.join(path, file_name + '.xml')
else:
return False
parser.setTagAttr(tag_name, 'file', path)
try:
block_file = file(path, 'w')
block_file.write(parser.getXML())
block_file.close()
except IOError as e:
return False
return True
def save(cls, block):
"""
This method save the block in user space.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
from mosaicode.system import System
block.source = "xml"
parser = XMLParser()
main = parser.addTag(tag_name)
parser.setTagAttr(tag_name, 'type', block.type)
parser.setTagAttr(tag_name, 'language', block.language)
parser.setTagAttr(tag_name, 'framework', block.framework)
parser.setTagAttr(tag_name, 'label', block.label)
parser.setTagAttr(tag_name, 'group', block.group)
parser.setTagAttr(tag_name, 'color', block.color)
parser.setTagAttr(tag_name, 'help', block.help)
parser.setTagAttr(tag_name, 'source', block.source)
count = 0
for code in block.codes:
parser.appendToTag(tag_name, 'code' + str(count)).string = str(
block.codes[count])
count = count + 1
parser.appendToTag(tag_name, 'properties')
for key in block.properties:
parser.appendToTag('properties', 'property', value=key)
parser.appendToTag(tag_name, 'in_ports')
for key in block.in_ports:
parser.appendToTag('in_ports', 'port', value=key)
parser.appendToTag(tag_name, 'out_ports')
for key in block.out_ports:
parser.appendToTag('out_ports', 'port', value=key)
try:
data_dir = System.get_user_dir() + "/extensions/"
data_dir = data_dir + block.language + "/" + block.framework + "/"
if not os.path.isdir(data_dir):
try:
os.makedirs(data_dir)
except:
pass
file_name = data_dir + block.type + ".xml"
block_file = file(os.path.expanduser(file_name), 'w')
block_file.write(parser.getXML())
block_file.close()
except IOError as e:
return False
return True
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.extension = parser.getTagAttr(tag_name, "extension")
block.help = parser.getTagAttr(tag_name, "help")
block.color = parser.getTagAttr(tag_name, "color")
block.label = parser.getTagAttr(tag_name, "label")
block.group = parser.getTagAttr(tag_name, "group")
codes = parser.getTag(tag_name).getTag("codes")
if codes:
codes = codes.getChildTags("code")
for code in codes:
block.codes[code.getAttr("name_")] = code.getAttr("value")
props = parser.getTag(tag_name).getTag("properties")
if props:
props = props.getChildTags("property")
for prop in props:
block.properties.append(ast.literal_eval(prop.getAttr("value")))
ports = parser.getTag(tag_name).getTag("ports")
if ports:
ports = 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)
block.file = file_name
if block.type == "mosaicode.model.blockmodel":
return None
return block
def load_xml(cls, file_name):
"""
This method loads the code_template from XML file.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
# load the code_template
if os.path.exists(file_name) is False:
return None
if os.path and os.path.isdir(file_name):
return None
parser = XMLParser(file_name)
if parser.getTag(tag_name) is None:
return None
ct = parser.getTag(tag_name)
code_template = CodeTemplate()
code_template.name = parser.getTagAttr(tag_name, "name")
code_template.type = parser.getTagAttr(tag_name, "type")
code_template.description = parser.getTagAttr(tag_name, "description")
code_template.language = parser.getTagAttr(tag_name, "language")
code_template.command = parser.getTagAttr(tag_name, "command")
parts = parser.getTag(tag_name)
parts = parts.getTag("code_parts")
if parts:
parts = parts.getChildTags("code_part")
for part in parts:
code_template.code_parts.append(part.getAttr("value"))
parts = parser.getTag(tag_name)
parts = parts.getTag("files")
if parts:
parts = parts.getChildTags("file")
for part in parts:
code_template.files[part.getAttr("name_")] = part.getAttr(
"value")
parts = parser.getTag(tag_name)
parts = parts.getTag("properties")
if parts:
parts = parts.getChildTags("property")
for part in parts:
code_template.properties.append(
ast.literal_eval(part.getAttr("value")))
if code_template.name == "":
return None
return code_template
def load(cls, diagram):
# load the diagram
parser = XMLParser(diagram.file_name)
zoom = parser.getTag("mosaicode").getTag("zoom").getAttr("value")
diagram.zoom = float(zoom)
try:
language = parser.getTag("mosaicode").getTag("language").getAttr(
"value")
diagram.language = language
except:
pass
# new version load
blocks = parser.getTag("mosaicode").getTag("blocks").getChildTags(
"block")
for block in blocks:
block_type = block.getAttr("type")
if block_type not in System.plugins:
continue
block_id = int(block.getAttr("id"))
position = block.getTag("position")
x = position.getAttr("x")
y = position.getAttr("y")
properties = block.getChildTags("property")
props = {}
for prop in properties:
try:
props[prop.key] = prop.value
except:
pass
new_block = System.plugins[block_type]
new_block.set_properties(props)
new_block.id = block_id
new_block.x = float(x)
new_block.y = float(y)
diagram.add_block(new_block)
connections = parser.getTag("mosaicode").getTag(
"connections").getChildTags("connection")
for conn in connections:
try:
from_block = diagram.blocks[int(conn.getAttr("from_block"))]
to_block = diagram.blocks[int(conn.getAttr("to_block"))]
except:
continue
from_block_out = int(conn.getAttr("from_out"))
to_block_in = int(conn.getAttr("to_in"))
diagram.start_connection(from_block, int(from_block_out) - 1)
diagram.end_connection(to_block, int(to_block_in) - 1)
return True
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 save_xml(cls, code_template, path):
"""
This method save the code_template in user space.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
code_template.source = "xml"
parser = XMLParser()
parser.addTag(tag_name)
parser.setTagAttr(tag_name, 'name', code_template.name)
parser.setTagAttr(tag_name, 'type', code_template.type)
parser.setTagAttr(tag_name, 'description', code_template.description)
parser.setTagAttr(tag_name, 'language', code_template.language)
parser.setTagAttr(tag_name, 'command', code_template.command)
parser.appendToTag(tag_name, 'code_parts')
for key in code_template.code_parts:
parser.appendToTag('code_parts', 'code_part', value=key.strip())
parser.appendToTag(tag_name, 'files')
for key in code_template.files:
parser.appendToTag('files',
'file',
name_=key,
value=code_template.files[key])
parser.appendToTag(tag_name, 'properties')
for key in code_template.properties:
parser.appendToTag('properties', 'property', value=key)
if not Persistence.create_dir(path):
return False
try:
file_name = code_template.name
code_template_file = file(os.path.join(path, file_name + '.xml'),
'w')
code_template_file.write(parser.prettify())
code_template_file.close()
except IOError as e:
from mosaicode.system import System
System()
System.log(e)
return False
return True
def save_xml(cls, block, path):
"""
This method save the block in user space.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
block.source = "xml"
parser = XMLParser()
main = parser.addTag(tag_name)
parser.setTagAttr(tag_name,'type', block.type)
parser.setTagAttr(tag_name,'language', block.language)
parser.setTagAttr(tag_name,'framework', block.framework)
parser.setTagAttr(tag_name,'label', block.label)
parser.setTagAttr(tag_name,'group', block.group)
parser.setTagAttr(tag_name,'color', block.color)
parser.setTagAttr(tag_name,'help', block.help)
for code in block.codes:
parser.appendToTag(tag_name, code, value=block.codes[code])
parser.appendToTag(tag_name, 'properties')
for key in block.properties:
parser.appendToTag('properties', 'property', value=key)
parser.appendToTag(tag_name, 'ports')
for port in block.ports:
parser.appendToTag('ports', 'port',
conn_type=port.conn_type,
name_=port.name,
label=port.label,
type_=port.type)
if not Persistence.create_dir(path):
return False
try:
file_name = path + block.type + ".xml"
block_file = file(os.path.expanduser(file_name), 'w')
block_file.write(parser.getXML())
block_file.close()
except IOError as e:
return False
return True
def save(cls, port):
"""
This method save the port in user space.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
from mosaicode.system import System
port.source = "xml"
parser = XMLParser()
parser.addTag(tag_name)
parser.setTagAttr(tag_name, 'type', port.type)
parser.setTagAttr(tag_name, 'language', port.language)
parser.setTagAttr(tag_name, 'label', port.label)
parser.setTagAttr(tag_name, 'color', port.color)
parser.setTagAttr(tag_name, 'multiple', port.multiple)
parser.setTagAttr(tag_name, 'source', port.source)
parser.appendToTag(tag_name, 'code').string = str(port.code)
count = 0
for code in port.input_codes:
parser.appendToTag(tag_name, 'input_code' + \
str(count)).string = str(port.input_codes[count])
parser.appendToTag(tag_name, 'output_code' + \
str(count)).string = str(port.output_codes[count])
count = count + 1
try:
data_dir = System.get_user_dir() + "/extensions/"
data_dir = data_dir + port.language + "/ports/"
if not os.path.isdir(data_dir):
try:
os.makedirs(data_dir)
except:
pass
file_name = data_dir + port.type + ".xml"
port_file = file(os.path.expanduser(file_name), 'w')
port_file.write(parser.prettify())
port_file.close()
except IOError as e:
return False
return True
def load(cls):
"""
This method loads the diagram.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
prefs = Preferences()
from mosaicode.system import System
file_name = System.get_user_dir() + "/" + prefs.conf_file_path
file_name = os.path.expanduser(file_name)
if os.path.exists(file_name) is False:
return prefs
parser = XMLParser(file_name)
if parser.getTag("MosaicodeProperties") is None:
return prefs
try:
prefs.default_directory = parser.getTagAttr("MosaicodeProperties",
"default_directory")
prefs.default_filename = parser.getTagAttr("MosaicodeProperties",
"default_filename")
prefs.grid = int(parser.getTagAttr("MosaicodeProperties","grid"))
prefs.width = int(parser.getTagAttr("MosaicodeProperties","width"))
prefs.height = int(parser.getTagAttr("MosaicodeProperties",
"height"))
prefs.hpaned_work_area = int(parser.getTagAttr("MosaicodeProperties",
"hpaned_work_area"))
prefs.vpaned_bottom = int(parser.getTagAttr("MosaicodeProperties",
"vpaned_bottom"))
prefs.vpaned_left = int(parser.getTagAttr("MosaicodeProperties",
"vpaned_left"))
files = parser.getTag("MosaicodeProperties").getTag(
"recent_files").getChildTags("name")
for file_name in files:
prefs.recent_files.append(file_name.getAttr("value"))
except:
pass
return prefs
def save(cls, code_template):
"""
This method save the code_template in user space.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
from mosaicode.system import System
code_template.source = "xml"
parser = XMLParser()
parser.addTag('MosaicodeCodeTemplate')
parser.setTagAttr('MosaicodeCodeTemplate', 'name', code_template.name)
parser.setTagAttr('MosaicodeCodeTemplate', 'type', code_template.type)
parser.setTagAttr('MosaicodeCodeTemplate', 'description',
code_template.description)
parser.setTagAttr('MosaicodeCodeTemplate', 'language',
code_template.language)
parser.setTagAttr('MosaicodeCodeTemplate', 'extension',
code_template.extension)
parser.setTagAttr('MosaicodeCodeTemplate', 'source',
code_template.source)
parser.appendToTag('MosaicodeCodeTemplate',
'command').string = str(code_template.command)
parser.appendToTag('MosaicodeCodeTemplate',
'code').string = str(code_template.code)
try:
data_dir = System.get_user_dir() + "/extensions/"
data_dir = data_dir + code_template.language + "/"
if not os.path.isdir(data_dir):
try:
os.makedirs(data_dir)
except:
pass
file_name = data_dir + code_template.type + ".xml"
code_template_file = file(os.path.expanduser(file_name), 'w')
code_template_file.write(parser.prettify())
code_template_file.close()
except IOError as e:
return False
return True
def load(cls, file_name):
"""
This method loads the code_template from XML file.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
# load the code_template
if os.path.exists(file_name) is False:
return None
parser = XMLParser(file_name)
if parser.getTag(tag_name) is None:
return None
try:
code_template = CodeTemplate()
code_template.name = parser.getTagAttr(tag_name, "name")
code_template.type = parser.getTagAttr(tag_name, "type")
code_template.description = parser.getTagAttr(
tag_name, "description")
code_template.language = parser.getTagAttr(tag_name, "language")
code_template.command = parser.getTag(tag_name).getTag(
"command").getText()
code_template.extension = parser.getTagAttr(tag_name, "extension")
code_template.code = parser.getTag(tag_name).getTag(
"code").getText()
code_parts = parser.getTag(tag_name).getTag(
"code_parts").getChildTags("code_part")
for code_part in code_parts:
code_template.code_parts.append(code_part.getAttr("value"))
except Exception as e:
print e
return None
if code_template.name == "":
return None
return code_template
def load(cls, path):
"""
This method loads the diagram.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
prefs = Preferences()
file_name = path + "/" + prefs.conf_file_path
file_name = os.path.expanduser(file_name)
if os.path.exists(file_name) is False:
return prefs
parser = XMLParser(file_name)
if parser.getTag(tag_name) is None:
return prefs
prefs.author = parser.getTagAttr(tag_name, "author")
prefs.license = parser.getTagAttr(tag_name, "license")
prefs.default_directory = parser.getTagAttr(tag_name,
"default_directory")
prefs.default_filename = parser.getTagAttr(tag_name,
"default_filename")
prefs.grid = int(parser.getTagAttr(tag_name, "grid"))
prefs.port = int(parser.getTagAttr(tag_name, "network_port"))
prefs.width = int(parser.getTagAttr(tag_name, "width"))
prefs.height = int(parser.getTagAttr(tag_name, "height"))
prefs.hpaned_work_area = int(
parser.getTagAttr(tag_name, "hpaned_work_area"))
prefs.vpaned_bottom = int(parser.getTagAttr(tag_name, "vpaned_bottom"))
prefs.vpaned_left = int(parser.getTagAttr(tag_name, "vpaned_left"))
files = parser.getTag(tag_name).getTag("recent_files").getChildTags(
"name")
for file_name in files:
prefs.recent_files.append(file_name.getAttr("value"))
return prefs
def load(cls, diagram):
"""
This method load the xml file that represents the diagram.
:param diagram: diagram to load.
:return: operation status (True or False)
"""
from mosaicode.control.diagramcontrol import DiagramControl
# load the diagram
parser = XMLParser(diagram.file_name)
zoom = parser.getTag(tag_name).getTag("zoom").getAttr("value")
diagram.zoom = float(zoom)
try:
language = parser.getTag(tag_name).getTag("language").getAttr(
"value")
diagram.language = language
except:
pass
# new version load
blocks = parser.getTag(tag_name).getTag("blocks").getChildTags("block")
system_blocks = System.get_blocks()
for block in blocks:
block_type = block.getAttr("type")
if block_type not in system_blocks:
System.log("Block " + block_type + " not found")
continue
block_id = int(block.getAttr("id"))
collapsed = False
if hasattr(block, "collapsed"):
collapsed = block.collapsed == "True"
position = block.getTag("position")
x = position.getAttr("x")
y = position.getAttr("y")
properties = block.getChildTags("property")
props = {}
for prop in properties:
if hasattr(prop, 'key') and hasattr(prop, 'value'):
props[prop.key] = prop.value
new_block = deepcopy(system_blocks[block_type])
new_block.set_properties(props)
new_block.id = block_id
new_block.x = float(x)
new_block.y = float(y)
new_block.is_collapsed = collapsed
DiagramControl.add_block(diagram, new_block)
connections = parser.getTag(tag_name).getTag("connections")
connections = connections.getChildTags("connection")
for conn in connections:
if not hasattr(conn, 'from_block'):
continue
elif not hasattr(conn, 'to_block'):
continue
try:
from_block = diagram.blocks[int(conn.from_block)]
to_block = diagram.blocks[int(conn.to_block)]
from_block_out = from_block.ports[int(
conn.getAttr("from_out"))]
to_block_in = to_block.ports[int(conn.getAttr("to_in"))]
except:
continue
connection = ConnectionModel(diagram, from_block, from_block_out,
to_block, to_block_in)
DiagramControl.add_connection(diagram, connection)
comments = parser.getTag(tag_name).getTag("comments")
if comments is not None:
comments = comments.getChildTags("comment")
for com in comments:
comment = CommentModel()
comment.x = float(com.getAttr("x"))
comment.y = float(com.getAttr("y"))
comment.text = com.getAttr("text")
diagram.comments.append(comment)
return True
def load(cls, diagram):
"""
This method load the xml file that represents the diagram.
:param diagram: diagram to load.
:return: operation status (True or False)
"""
from mosaicode.control.diagramcontrol import DiagramControl
dc = DiagramControl(diagram)
# load the diagram
parser = XMLParser(diagram.file_name)
# Loading from tags
zoom = parser.getTag(tag_name).getTag("zoom")
if zoom is not None:
zoom = zoom.getAttr("value")
else:
zoom = parser.getTagAttr(tag_name, "zoom")
diagram.zoom = float(zoom)
language = parser.getTag(tag_name).getTag("language")
if language is not None:
language = language.getAttr("value")
else:
language = parser.getTagAttr(tag_name, "language")
diagram.language = language
code_template = parser.getTag(tag_name).getTag("code_template")
if code_template is not None and hasattr(code_template, "value"):
code_template = code_template.getAttr("value")
if code_template not in System.get_code_templates():
System.log("Code Template " + code_template + " not found")
else:
code_template = System.get_code_templates()[code_template]
diagram.code_template = deepcopy(code_template)
parser = parser.getTag(tag_name)
# new version load
blocks = parser.getTag("blocks").getChildTags("block")
system_blocks = System.get_blocks()
for block in blocks:
block_type = block.getAttr("type")
if block_type not in system_blocks:
System.log("Block " + block_type + " not found")
continue
block_id = int(block.getAttr("id"))
collapsed = False
if hasattr(block, "collapsed"):
collapsed = block.collapsed == "True"
if hasattr(block, "x"):
x = block.x
if hasattr(block, "y"):
y = block.y
position = block.getTag("position")
if position is not None:
x = position.getAttr("x")
y = position.getAttr("y")
properties = block.getChildTags("property")
props = {}
for prop in properties:
if hasattr(prop, 'key') and hasattr(prop, 'value'):
props[prop.key] = prop.value
new_block = deepcopy(system_blocks[block_type])
new_block.set_properties(props)
new_block.id = block_id
new_block.x = float(x)
new_block.y = float(y)
new_block.is_collapsed = collapsed
dc.add_block(new_block)
connections = parser.getTag("connections")
connections = connections.getChildTags("connection")
for conn in connections:
if not hasattr(conn, 'from_block'):
continue
elif not hasattr(conn, 'to_block'):
continue
try:
from_block = diagram.blocks[int(conn.from_block)]
to_block = diagram.blocks[int(conn.to_block)]
from_block_out = from_block.ports[int(
conn.getAttr("from_out"))]
to_block_in = to_block.ports[int(conn.getAttr("to_in"))]
except:
continue
connection = ConnectionModel(diagram, from_block, from_block_out,
to_block, to_block_in)
dc.add_connection(connection)
comments = parser.getTag("comments")
if comments is not None:
comments = comments.getChildTags("comment")
for com in comments:
comment = CommentModel()
comment.x = float(com.getAttr("x"))
comment.y = float(com.getAttr("y"))
properties = com.getChildTags("property")
props = {}
for prop in properties:
if hasattr(prop, 'key') and hasattr(prop, 'value'):
props[prop.key] = prop.value
comment.set_properties(props)
dc.add_comment(comment)
authors = parser.getTag("authors")
if authors is not None:
authors = authors.getChildTags("author")
for author in authors:
auth = AuthorModel()
auth.name = author.getAttr("author")
auth.license = author.getAttr("license")
auth.date = author.getAttr("date")
diagram.authors.append(auth)
diagram.redraw()
return True