def create_shapes(self):
"""Precalculate relative coordinates."""
Element.create_shapes(self)
self._sink_rot = None
self._source_rot = None
self._sink_coor = None
self._source_coor = None
#get the source coordinate
try:
connector_length = self.get_source().get_connector_length()
except:
return
self.x1, self.y1 = Utils.get_rotated_coordinate((connector_length, 0), self.get_source().get_rotation())
#get the sink coordinate
connector_length = self.get_sink().get_connector_length() + CONNECTOR_ARROW_HEIGHT
self.x2, self.y2 = Utils.get_rotated_coordinate((-connector_length, 0), self.get_sink().get_rotation())
#build the arrow
self.arrow = [(0, 0),
Utils.get_rotated_coordinate((-CONNECTOR_ARROW_HEIGHT, -CONNECTOR_ARROW_BASE/2), self.get_sink().get_rotation()),
Utils.get_rotated_coordinate((-CONNECTOR_ARROW_HEIGHT, CONNECTOR_ARROW_BASE/2), self.get_sink().get_rotation()),
]
self._update_after_move()
if not self.get_enabled(): self._arrow_color = Colors.CONNECTION_DISABLED_COLOR
elif not self.is_valid(): self._arrow_color = Colors.CONNECTION_ERROR_COLOR
else: self._arrow_color = Colors.CONNECTION_ENABLED_COLOR
def create_shapes(self):
"""Update the block, parameters, and ports when a change occurs."""
Element.create_shapes(self)
if self.is_horizontal():
self.add_area((0, 0), (self.W, self.H))
elif self.is_vertical():
self.add_area((0, 0), (self.H, self.W))
def create_shapes(self):
"""Precalculate relative coordinates."""
Element.create_shapes(self)
self._sink_rot = None
self._source_rot = None
self._sink_coor = None
self._source_coor = None
#get the source coordinate
try:
connector_length = self.get_source().get_connector_length()
except:
return
self.x1, self.y1 = Utils.get_rotated_coordinate((connector_length, 0), self.get_source().get_rotation())
#get the sink coordinate
connector_length = self.get_sink().get_connector_length() + CONNECTOR_ARROW_HEIGHT
self.x2, self.y2 = Utils.get_rotated_coordinate((-connector_length, 0), self.get_sink().get_rotation())
#build the arrow
self.arrow = [(0, 0),
Utils.get_rotated_coordinate((-CONNECTOR_ARROW_HEIGHT, -CONNECTOR_ARROW_BASE/2), self.get_sink().get_rotation()),
Utils.get_rotated_coordinate((-CONNECTOR_ARROW_HEIGHT, CONNECTOR_ARROW_BASE/2), self.get_sink().get_rotation()),
]
source_domain = self.get_source().get_domain()
sink_domain = self.get_sink().get_domain()
self.line_attributes[0] = 2 if source_domain != sink_domain else 0
self.line_attributes[1] = gtk.gdk.LINE_DOUBLE_DASH \
if not source_domain == sink_domain == GR_MESSAGE_DOMAIN \
else gtk.gdk.LINE_ON_OFF_DASH
get_domain_color = lambda d: Colors.get_color((
self.get_parent().get_parent().get_domain(d) or {}
).get('color') or Colors.DEFAULT_DOMAIN_COLOR_CODE)
self._color = get_domain_color(source_domain)
self._bg_color = get_domain_color(sink_domain)
self._arrow_color = self._bg_color if self.is_valid() else Colors.CONNECTION_ERROR_COLOR
self._update_after_move()
def create_shapes(self):
"""Precalculate relative coordinates."""
Element.create_shapes(self)
self._sink_rot = None
self._source_rot = None
self._sink_coor = None
self._source_coor = None
#get the source coordinate
connector_length = self.get_source().get_connector_length()
self.x1, self.y1 = Utils.get_rotated_coordinate(
(connector_length, 0),
self.get_source().get_rotation())
#get the sink coordinate
connector_length = self.get_sink().get_connector_length(
) + CONNECTOR_ARROW_HEIGHT
self.x2, self.y2 = Utils.get_rotated_coordinate(
(-connector_length, 0),
self.get_sink().get_rotation())
#build the arrow
self.arrow = [
(0, 0),
Utils.get_rotated_coordinate(
(-CONNECTOR_ARROW_HEIGHT, -CONNECTOR_ARROW_BASE / 2),
self.get_sink().get_rotation()),
Utils.get_rotated_coordinate(
(-CONNECTOR_ARROW_HEIGHT, CONNECTOR_ARROW_BASE / 2),
self.get_sink().get_rotation()),
]
self._update_after_move()
if not self.get_enabled():
self._arrow_color = Colors.CONNECTION_DISABLED_COLOR
elif not self.is_valid():
self._arrow_color = Colors.CONNECTION_ERROR_COLOR
else:
self._arrow_color = Colors.CONNECTION_ENABLED_COLOR
def create_shapes(self):
"""Create new areas and labels for the port."""
Element.create_shapes(self)
if self.get_hide():
return # this port is hidden, no need to create shapes
if self.get_domain() == GR_MESSAGE_DOMAIN:
pass
elif self.get_domain() != DEFAULT_DOMAIN:
self.line_attributes[0] = 2
#get current rotation
rotation = self.get_rotation()
#get all sibling ports
if self.is_source():
ports = self.get_parent().get_sources_gui()
elif self.is_sink():
ports = self.get_parent().get_sinks_gui()
#get the max width
self.W = max([port.W for port in ports] + [PORT_MIN_WIDTH])
W = self.W if not self._label_hidden() else PORT_LABEL_HIDDEN_WIDTH
#get a numeric index for this port relative to its sibling ports
try:
index = ports.index(self)
except:
if hasattr(self, '_connector_length'):
del self._connector_length
return
length = len(filter(lambda p: not p.get_hide(), ports))
#reverse the order of ports for these rotations
if rotation in (180, 270):
index = length - index - 1
offset = (self.get_parent().H -
(length - 1) * PORT_SEPARATION - self.H) / 2
#create areas and connector coordinates
if (self.is_sink() and rotation == 0) or (self.is_source()
and rotation == 180):
x = -1 * W
y = PORT_SEPARATION * index + offset
self.add_area((x, y), (W, self.H))
self._connector_coordinate = (x - 1, y + self.H / 2)
elif (self.is_source() and rotation == 0) or (self.is_sink()
and rotation == 180):
x = self.get_parent().W
y = PORT_SEPARATION * index + offset
self.add_area((x, y), (W, self.H))
self._connector_coordinate = (x + 1 + W, y + self.H / 2)
elif (self.is_source() and rotation == 90) or (self.is_sink()
and rotation == 270):
y = -1 * W
x = PORT_SEPARATION * index + offset
self.add_area((x, y), (self.H, W))
self._connector_coordinate = (x + self.H / 2, y - 1)
elif (self.is_sink() and rotation == 90) or (self.is_source()
and rotation == 270):
y = self.get_parent().W
x = PORT_SEPARATION * index + offset
self.add_area((x, y), (self.H, W))
self._connector_coordinate = (x + self.H / 2, y + 1 + W)
#the connector length
self._connector_length = CONNECTOR_EXTENSION_MINIMAL + CONNECTOR_EXTENSION_INCREMENT * index
def create_shapes(self):
"""Create new areas and labels for the port."""
Element.create_shapes(self)
if self.get_hide():
return # this port is hidden, no need to create shapes
if self.get_domain() == GR_MESSAGE_DOMAIN:
pass
elif self.get_domain() != DEFAULT_DOMAIN:
self.line_attributes[0] = 2
#get current rotation
rotation = self.get_rotation()
#get all sibling ports
if self.is_source():
ports = self.get_parent().get_sources_gui()
elif self.is_sink():
ports = self.get_parent().get_sinks_gui()
#get the max width
self.W = max([port.W for port in ports] + [PORT_MIN_WIDTH])
W = self.W if not self._label_hidden() else PORT_LABEL_HIDDEN_WIDTH
#get a numeric index for this port relative to its sibling ports
try:
index = ports.index(self)
except:
if hasattr(self, '_connector_length'):
del self._connector_length
return
length = len(filter(lambda p: not p.get_hide(), ports))
#reverse the order of ports for these rotations
if rotation in (180, 270):
index = length-index-1
port_separation = PORT_SEPARATION \
if self.get_parent().has_busses[self.is_source()] \
else max([port.H for port in ports]) + PORT_SPACING
offset = (self.get_parent().H - (length-1)*port_separation - self.H)/2
#create areas and connector coordinates
if (self.is_sink() and rotation == 0) or (self.is_source() and rotation == 180):
x = -W
y = port_separation*index+offset
self.add_area((x, y), (W, self.H))
self._connector_coordinate = (x-1, y+self.H/2)
elif (self.is_source() and rotation == 0) or (self.is_sink() and rotation == 180):
x = self.get_parent().W
y = port_separation*index+offset
self.add_area((x, y), (W, self.H))
self._connector_coordinate = (x+1+W, y+self.H/2)
elif (self.is_source() and rotation == 90) or (self.is_sink() and rotation == 270):
y = -W
x = port_separation*index+offset
self.add_area((x, y), (self.H, W))
self._connector_coordinate = (x+self.H/2, y-1)
elif (self.is_sink() and rotation == 90) or (self.is_source() and rotation == 270):
y = self.get_parent().W
x = port_separation*index+offset
self.add_area((x, y), (self.H, W))
self._connector_coordinate = (x+self.H/2, y+1+W)
#the connector length
self._connector_length = CONNECTOR_EXTENSION_MINIMAL + CONNECTOR_EXTENSION_INCREMENT*index
def create_shapes(self):
"""Create new areas and labels for the port."""
Element.create_shapes(self)
#get current rotation
rotation = self.get_rotation()
#get all sibling ports
if self.is_source(): ports = self.get_parent().get_sources_gui()
elif self.is_sink(): ports = self.get_parent().get_sinks_gui()
#get the max width
self.W = max([port.W for port in ports] + [PORT_MIN_WIDTH])
#get a numeric index for this port relative to its sibling ports
try:
index = ports.index(self)
except:
if hasattr(self, '_connector_length'):
del self._connector_length
return
length = len(ports)
#reverse the order of ports for these rotations
if rotation in (180, 270): index = length - index - 1
offset = (self.get_parent().H - length * self.H -
(length - 1) * PORT_SEPARATION) / 2
#create areas and connector coordinates
if (self.is_sink() and rotation == 0) or (self.is_source()
and rotation == 180):
x = -1 * self.W
y = (PORT_SEPARATION + self.H) * index + offset
self.add_area((x, y), (self.W, self.H))
self._connector_coordinate = (x - 1, y + self.H / 2)
elif (self.is_source() and rotation == 0) or (self.is_sink()
and rotation == 180):
x = self.get_parent().W
y = (PORT_SEPARATION + self.H) * index + offset
self.add_area((x, y), (self.W, self.H))
self._connector_coordinate = (x + 1 + self.W, y + self.H / 2)
elif (self.is_source() and rotation == 90) or (self.is_sink()
and rotation == 270):
y = -1 * self.W
x = (PORT_SEPARATION + self.H) * index + offset
self.add_area((x, y), (self.H, self.W))
self._connector_coordinate = (x + self.H / 2, y - 1)
elif (self.is_sink() and rotation == 90) or (self.is_source()
and rotation == 270):
y = self.get_parent().W
x = (PORT_SEPARATION + self.H) * index + offset
self.add_area((x, y), (self.H, self.W))
self._connector_coordinate = (x + self.H / 2, y + 1 + self.W)
#the connector length
self._connector_length = CONNECTOR_EXTENSION_MINIMAL + CONNECTOR_EXTENSION_INCREMENT * index
def create_shapes(self): """Create new areas and labels for the port.""" Element.create_shapes(self) #get current rotation rotation = self.get_rotation() #get all sibling ports if self.is_source(): ports = self.get_parent().get_sources_gui() elif self.is_sink(): ports = self.get_parent().get_sinks_gui() #get the max width self.W = max([port.W for port in ports] + [PORT_MIN_WIDTH]) #get a numeric index for this port relative to its sibling ports try: index = ports.index(self) except: if hasattr(self, '_connector_length'): del self._connector_length; return length = len(ports) #reverse the order of ports for these rotations if rotation in (180, 270): index = length-index-1 offset = (self.get_parent().H - length*self.H - (length-1)*PORT_SEPARATION)/2 #create areas and connector coordinates if (self.is_sink() and rotation == 0) or (self.is_source() and rotation == 180): x = -1*self.W y = (PORT_SEPARATION+self.H)*index+offset self.add_area((x, y), (self.W, self.H)) self._connector_coordinate = (x-1, y+self.H/2) elif (self.is_source() and rotation == 0) or (self.is_sink() and rotation == 180): x = self.get_parent().W y = (PORT_SEPARATION+self.H)*index+offset self.add_area((x, y), (self.W, self.H)) self._connector_coordinate = (x+1+self.W, y+self.H/2) elif (self.is_source() and rotation == 90) or (self.is_sink() and rotation == 270): y = -1*self.W x = (PORT_SEPARATION+self.H)*index+offset self.add_area((x, y), (self.H, self.W)) self._connector_coordinate = (x+self.H/2, y-1) elif (self.is_sink() and rotation == 90) or (self.is_source() and rotation == 270): y = self.get_parent().W x = (PORT_SEPARATION+self.H)*index+offset self.add_area((x, y), (self.H, self.W)) self._connector_coordinate = (x+self.H/2, y+1+self.W) #the connector length self._connector_length = CONNECTOR_EXTENSION_MINIMAL + CONNECTOR_EXTENSION_INCREMENT*index
def create_shapes(self):
"""Precalculate relative coordinates."""
Element.create_shapes(self)
self._sink_rot = None
self._source_rot = None
self._sink_coor = None
self._source_coor = None
#get the source coordinate
try:
connector_length = self.get_source().get_connector_length()
except:
return
self.x1, self.y1 = Utils.get_rotated_coordinate(
(connector_length, 0),
self.get_source().get_rotation())
#get the sink coordinate
connector_length = self.get_sink().get_connector_length(
) + CONNECTOR_ARROW_HEIGHT
self.x2, self.y2 = Utils.get_rotated_coordinate(
(-connector_length, 0),
self.get_sink().get_rotation())
#build the arrow
self.arrow = [
(0, 0),
Utils.get_rotated_coordinate(
(-CONNECTOR_ARROW_HEIGHT, -CONNECTOR_ARROW_BASE / 2),
self.get_sink().get_rotation()),
Utils.get_rotated_coordinate(
(-CONNECTOR_ARROW_HEIGHT, CONNECTOR_ARROW_BASE / 2),
self.get_sink().get_rotation()),
]
source_domain = self.get_source().get_domain()
sink_domain = self.get_sink().get_domain()
self.line_attributes[0] = 2 if source_domain != sink_domain else 0
self.line_attributes[1] = gtk.gdk.LINE_DOUBLE_DASH \
if not source_domain == sink_domain == GR_MESSAGE_DOMAIN \
else gtk.gdk.LINE_ON_OFF_DASH
get_domain_color = lambda d: Colors.get_color(
(self.get_parent().get_parent().get_domain(d) or {}).get(
'color') or Colors.DEFAULT_DOMAIN_COLOR_CODE)
self._color = get_domain_color(source_domain)
self._bg_color = get_domain_color(sink_domain)
self._arrow_color = self._bg_color if self.is_valid(
) else Colors.CONNECTION_ERROR_COLOR
self._update_after_move()
def create_shapes(self):
"""Update the block, parameters, and ports when a change occurs."""
Element.create_shapes(self)
if self.is_horizontal(): self.add_area((0, 0), (self.W, self.H))
elif self.is_vertical(): self.add_area((0, 0), (self.H, self.W))
