def update_blocks(self):
"""
This methods update all blocks loaded for each library.
:param blocks: blocks to update
:return: None
"""
languages = []
while self.get_n_pages() > 0:
self.remove_page(0)
self.tabs.pop()
blocks = System.get_blocks()
for x in blocks:
instance = blocks[x]
name = instance.language
name += "/" + instance.extension
if name in languages:
continue
languages.append(name)
for language in languages:
treeview = BlocksTreeView(self.main_window, language, blocks)
self.append_page(treeview, Gtk.Label.new(language))
self.tabs.append(treeview)
self.show_all()
def export_python(cls):
from mosaicode.system import System
System()
blocks = System.get_blocks()
for block in blocks:
print "Exporting block " + block
BlockPersistence.save_python(blocks[block])
def export_python(cls):
from mosaicode.system import System
System()
blocks = System.get_blocks()
for block in blocks:
path = System.get_user_dir() + "/extensions/"
path = path + block.language + "/" + block.framework + "/"
BlockPersistence.save_python(blocks[block], path)
def update_blocks(self):
blocks = System.get_blocks()
for widget in self.block_menu.get_children():
self.block_menu.remove(widget)
block_list = []
# Copy the list to sort
for key in blocks:
instance = blocks[key]
block_list.append(instance)
# time to populate
for block in sorted(block_list):
# first, the language submenu
language_menu_item = self.__get_child_by_name(
self.block_menu, block.language)
if language_menu_item is None:
language_menu_item = Gtk.MenuItem.new_with_label(
block.language)
language_menu_item.set_name(block.language)
self.block_menu.append(language_menu_item)
language_menu = Gtk.Menu()
language_menu_item.set_submenu(language_menu)
else:
language_menu = language_menu_item.get_submenu()
extension_menu_item = self.__get_child_by_name(
language_menu, block.extension)
if extension_menu_item is None:
extension_menu_item = Gtk.MenuItem.new_with_label(
block.extension)
extension_menu_item.set_name(block.extension)
language_menu.append(extension_menu_item)
extension_menu = Gtk.Menu()
extension_menu_item.set_submenu(extension_menu)
else:
extension_menu = extension_menu_item.get_submenu()
group_menu_item = self.__get_child_by_name(extension_menu,
block.group)
if group_menu_item is None:
group_menu_item = Gtk.MenuItem.new_with_label(block.group)
group_menu_item.set_name(block.group)
extension_menu.append(group_menu_item)
group_menu = Gtk.Menu()
group_menu_item.set_submenu(group_menu)
else:
group_menu = group_menu_item.get_submenu()
menu_item = Gtk.MenuItem.new_with_label(block.type)
group_menu.append(menu_item)
menu_item.connect("activate", self.__add_block, block)
self.block_menu.show_all()
def export_block(cls, output):
from mosaicode.system import System as System
System()
blocks = System.get_blocks()
for block in blocks:
path = System.get_user_dir() + "/extensions/"
path = path + block.language + "/" + block.framework + "/"
if output == "xml":
BlockPersistence.save_xml(blocks[block], path)
else:
BlockPersistence.save_python(blocks[block], path)
def delete_block(cls, block_key):
from mosaicode.system import System
blocks = System.get_blocks()
if block_key not in blocks:
return False
block = blocks[block_key]
if block.file is not None:
os.remove(block.file)
return True
else:
return False
def export_xml(cls):
from mosaicode.system import System as System
System()
blocks = System.get_blocks()
for key in blocks:
path = System.get_user_dir()
path = os.path.join(path, 'extensions', blocks[key].language,
'block', blocks[key].extension,
blocks[key].group)
BlockPersistence.save_xml(blocks[key], path)
def test_load_save(self):
file_name = get_temp_file() + ".mscd"
diagram_control = self.create_diagram_control()
diagram = diagram_control.diagram
diagram.file_name = "."
DiagramPersistence.save(diagram)
comment = Comment(diagram)
diagram.file_name = file_name
DiagramControl.add_comment(diagram, comment)
System()
blocks = System.get_blocks()
for key in blocks:
block1 = Block(diagram, blocks[key])
DiagramControl.add_block(diagram, block1)
source = None
source_port = None
for key in diagram.blocks:
for port in diagram.blocks[key].ports:
if not port.is_input():
source = diagram.blocks[key]
source_port = port
break
sink = None
sink_port = None
for key in diagram.blocks:
for port in diagram.blocks[key].ports:
if port.is_input():
sink = diagram.blocks[key]
sink_port = port
break
connection = ConnectionModel(diagram, source, source_port, sink,
sink_port)
DiagramControl.add_connection(diagram, connection)
block0 = self.create_block(diagram_control)
DiagramPersistence.save(diagram)
System.remove_block(blocks.values()[0])
result = DiagramPersistence.load(diagram)
os.remove(file_name)
def __edit_clicked(self, args):
"""
This method monitors if the button delete was clicked.
Parameters:
* **args**
"""
diagram = self.main_window.work_area.get_current_diagram()
if diagram is None:
return False
for key in diagram.blocks:
if not diagram.blocks[key].is_selected:
continue
BlockEditor(self.main_window,
System.get_blocks()[diagram.blocks[key].type])
def create_block(self, diagram_control=None):
if diagram_control is None:
diagram_control = self.create_diagram_control()
block_model = BlockModel()
port0 = Port()
port0.label = "Test0"
port0.conn_type = Port.OUTPUT
port0.name = "Test0"
port0.type = "Test"
port0.index = 0
port1 = Port()
port1.label = "Test1"
port1.conn_type = Port.INPUT
port1.name = "Test1"
port1.type = "Test"
port1.index = 1
block_model.ports = [port0, port1]
block_model.help = "Test"
block_model.label = "Test"
block_model.color = "200:200:25:150"
block_model.group = "Test"
block_model.codes = {"code0": "Test", "Code1": "Test", "Code2": "Test"}
block_model.type = "Test"
block_model.language = "Test"
block_model.properties = [{
"name": "test",
"label": "Test",
"value": "0",
"type": MOSAICODE_FLOAT
}]
block_model.extension = "Test"
block_model.file = None
block = Block(diagram_control.diagram, block_model)
System.get_blocks()[block.type] = block
return block
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
def load(cls, diagram):
"""
This method load the JSON file that represents the diagram.
:param diagram: diagram to load.
:return: operation status (True or False)
"""
if os.path.exists(diagram.file_name) is False:
System.log("Problem loading the diagram. File does not exist.")
return None
if not isinstance(diagram, DiagramModel):
System.log("Problem loading the diagram. Is this a Diagram?")
return False
from mosaicode.control.diagramcontrol import DiagramControl
dc = DiagramControl(diagram)
# load the diagram
data = ""
try:
data_file = open(diagram.file_name, 'r')
data = json.load(data_file)
data_file.close()
if data["data"] != "DIAGRAM":
System.log("Problem loading the diagram. Are you sure this is a valid file?")
return False
if "zoom" in data:
diagram.zoom = float(data["zoom"])
if "language" in data:
diagram.language = data["language"]
# Loading Code Template
if "code_template" in data:
code_template_data = data["code_template"]
if "type" in code_template_data:
code_template = code_template_data["type"]
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)
if "properties" in code_template_data:
properties = code_template_data["properties"]
props = {}
for prop in properties:
props[prop["key"]] = prop["value"]
diagram.code_template.set_properties(props)
# Loading Blocks
if "blocks" in data:
blocks = data["blocks"]
system_blocks = System.get_blocks()
for block in blocks:
block_type = block["type"]
if block_type not in system_blocks:
System.log("Block " + block_type + " not found")
continue
block_id = int(block["id"])
collapsed = block["collapsed"]
x = block["x"]
y = block["y"]
properties = block["properties"]
props = {}
for prop in properties:
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)
# Loading connections
connections = data["connections"]
for conn in connections:
try:
from_block = diagram.blocks[int(conn["from_block"])]
to_block = diagram.blocks[int(conn["to_block"])]
port_index = int(conn["from_out"])
if port_index >= 0 and port_index < len(from_block.ports):
from_block_out = from_block.ports[port_index]
if from_block_out.is_input():
System.log("Diagram error: Output port is an input port")
continue
else:
System.log("Diagram error: invalid output port index " + str(port_index))
continue
port_index = int(conn["to_in"])
if port_index >= 0 and port_index < len(to_block.ports):
to_block_in = to_block.ports[port_index]
if not to_block_in.is_input():
System.log("Diagram error: Input port is an output port")
continue
else:
System.log("Diagram error: invalid input port index " + str(port_index))
continue
except Exception as e:
System.log("Diagram error:" + str(e))
continue
connection = ConnectionModel(diagram,
from_block,
from_block_out,
to_block,
to_block_in)
dc.add_connection(connection)
# Loading comments
comments = data["comments"]
for com in comments:
comment = CommentModel()
comment.x = float(com["x"])
comment.y = float(com["y"])
properties = com["properties"]
props = {}
for prop in properties:
props[prop["key"]] = prop["value"]
comment.set_properties(props)
dc.add_comment(comment)
# Loading authors
authors = data["authors"]
for author in authors:
auth = AuthorModel()
auth.name = author["author"]
auth.license = author["license"]
auth.date = author["date"]
diagram.authors.append(auth)
diagram.redraw()
except Exception as e:
System.log(e)
return False
return True
def test_update_blocks(self):
blocks = System.get_blocks()
self.assertIsNone(self.block_notebook.update_blocks(blocks), "Failed to update blocks")
def print_blockmodels(cls):
# This method is used by the launcher class
blocks = System.get_blocks()
for block in blocks:
print "--------------------- "
BlockControl.print_block(blocks[block])
def update_blocks(self):
System.reload()
blocks = System.get_blocks()
self.main_window.menu.update_blocks(blocks)
self.main_window.block_notebook.update_blocks(blocks)
def test_update_blocks(self):
self.menu.update_blocks(System.get_blocks())
self.menu.update_blocks(System.get_blocks())
def setUp(self):
self.blockstreeview = BlocksTreeView(self.create_main_window(),
"javascript", System.get_blocks())
def update(self):
System()
self.block_notebook.update_blocks(System.get_blocks())
def export_extensions(self):
from mosaicode.system import System as System
System()
result = True
folder = "extension-" + datetime.datetime.now().strftime("%Y-%m-%d")
# Export ports
ports = System.get_ports()
for key in ports:
path = System.get_user_dir()
path = os.path.join(path, folder, ports[key].language, 'ports')
result = result and PortPersistence.save(ports[key], path)
# Export Blocks
blocks = System.get_blocks()
result = True
for key in blocks:
path = System.get_user_dir()
path = os.path.join(path,
folder,
blocks[key].language,
'blocks',
blocks[key].extension,
blocks[key].group)
result = result and BlockPersistence.save(blocks[key], path)
# Export Code Templates
code_templates = System.get_code_templates()
result = True
for key in code_templates:
path = System.get_user_dir()
path = os.path.join(path,
folder,
code_templates[key].language,
'codetemplates')
result = result and CodeTemplatePersistence.save(
code_templates[key], path)
# Export examples
path = System.get_user_dir()
path = os.path.join(path, "extensions")
examples = System.get_examples()
for example in examples:
relpath = os.path.relpath(example, path)
path = System.get_user_dir()
path = os.path.join(path, folder, relpath)
os.makedirs(os.path.dirname(path), exist_ok=True)
shutil.copy2(example, path)
# Create a zip file to the extension
path = System.get_user_dir()
path = os.path.join(path, folder+".zip")
zip_file = zipfile.ZipFile(path, 'w')
path = System.get_user_dir()
path = os.path.join(path, folder)
for folderName, subfolders, filenames in os.walk(path):
for filename in filenames:
filePath = os.path.join(folderName, filename)
#create complete filepath of file in directory
# Add file to zip
zip_file.write(filePath, os.path.relpath(filePath, path))
zip_file.close()
path = System.get_user_dir()
path = os.path.join(path, folder)
shutil.rmtree(path)
# create a publish file
filename = "resource.txt"
path = System.get_user_dir()
path = os.path.join(path, filename)
f = open(path, "w")
f.write(folder + ".zip")
f.close()
if result:
MessageDialog(
"Success",
"File " + folder + ".zip created successfully!",
self.main_window).run()
else:
MessageDialog(
"Error",
"Could not export extension",
self.main_window).run()
return result
def setUp(self):
self.block_notebook = BlockNotebook(self.create_main_window())
blocks = System.get_blocks()
self.block_notebook.update_blocks(blocks)
