def update_reaction(net_index: int,
reaction_index: int,
id_: str = None,
fill_color: wx.Colour = None,
thickness: float = None,
ratelaw: str = None):
"""
Update one or multiple properties of a reaction.
Args:
net_index (int): The network index.
reaction_index (int): The reaction index of the reaction to modify.
id_ (str): If specified, the new ID of the reaction.
fill_color (wx.Colour): If specified, the new fill color of the reaction.
thickness (float): If specified, the thickness of the reaction.
ratelaw (str): If specified, the rate law of the equation.
Raises:
ValueError: If ID is empty, thickness is out of range, or the rate law is set to zero.
"""
# TODO get old reaction
# Validate
# Check ID not empty
if id_ is not None and len(id_) == 0:
raise ValueError('id_ cannot be empty')
if thickness is not None and thickness < 0:
raise ValueError('thickness must be at least 0')
if ratelaw is not None and len(ratelaw) == 0:
raise ValueError('ratelaw cannot be empty')
with group_action():
if id_ is not None:
_controller.rename_reaction(net_index, reaction_index, id_)
if fill_color is not None:
_controller.set_reaction_fill_rgb(net_index, reaction_index,
fill_color)
_controller.set_reaction_fill_alpha(net_index, reaction_index,
fill_color.Alpha())
if thickness is not None:
_controller.set_reaction_line_thickness(net_index, reaction_index,
thickness)
if ratelaw is not None:
_controller.set_reaction_ratelaw(net_index, reaction_index,
ratelaw)
def opacity_mul(color: wx.Colour, fraction: float) -> wx.Colour:
return wx.Colour(color.Red(), color.Green(), color.Blue(),
color.Alpha() * fraction)
def wx_to_tcolor(self, color: wx.Colour) -> Color:
return Color(color.Red(), color.Green(), color.Blue(), color.Alpha())
def _to_color(color: wx.Colour) -> Color:
return Color(color.Red(), color.Green(), color.Blue(), color.Alpha())
def update_node(net_index: int,
node_index: int,
id_: str = None,
fill_color: wx.Colour = None,
border_color: wx.Colour = None,
border_width: float = None,
position: Vec2 = None,
size: Vec2 = None):
"""
Update one or multiple properties of a node.
Args:
net_index (int): The network index.
node_index (int): The node index of the node to modify.
id_ (str): If specified, the new ID of the node.
fill_color (wx.Colour): If specified, the new fill color of the node.
border_color (wx.Colour): If specified, the new border color of the node.
border_width (float): If specified, the new border width of the node.
position (Vec2): If specified, the new position of the node.
size (Vec2): If specified, the new size of the node.
Raises:
ValueError: If ID is empty or if at least one of border_width, position, and size is out of
range.
"""
# Make sure this node exists
old_node = get_node_by_index(net_index, node_index)
# Validate
# Check ID not empty
if id_ is not None and len(id_) == 0:
raise ValueError('id_ cannot be empty')
# Check border at least 0
if border_width is not None and border_width < 0:
raise ValueError("border_width must be at least 0")
# Check position at least 0
if position is not None and (position.x < 0 or position.y < 0):
raise ValueError(
"position cannot have negative coordinates, but got '{}'".format(
position))
# Check size at least 0
if size is not None and (size.x < 0 or size.y < 0):
raise ValueError(
"size cannot have negative coordinates, but got '{}'".format(size))
# Check within bounds
if position is not None or size is not None:
pos = position if position is not None else old_node.position
sz = size if size is not None else old_node.size
botright = pos + sz
if botright.x > _canvas.realsize.x or botright.y > _canvas.realsize.y:
raise ValueError(
'Invalid position and size combination ({} and {}): bottom right '
'corner exceed canvas boundary {}', pos, sz, _canvas.realsize)
with group_action():
if id_ is not None:
_controller.rename_node(net_index, node_index, id_)
if fill_color is not None:
_controller.set_node_fill_rgb(net_index, node_index, fill_color)
_controller.set_node_fill_alpha(net_index, node_index,
fill_color.Alpha())
if border_color is not None:
_controller.set_node_border_rgb(net_index, node_index,
border_color)
_controller.set_node_border_alpha(net_index, node_index,
border_color.Alpha())
if border_width is not None:
_controller.set_node_border_width(net_index, node_index,
border_width)
if position is not None:
_controller.move_node(net_index, node_index, position)
if size is not None:
_controller.set_node_size(net_index, node_index, size)
