def translate(self, coordinate):
"""Translates all 2d cartesian coordinates in a layout given
the (x,y) offset"""
for obj in self.objs:
obj.offset = vector(snap_to_grid(obj.offset - coordinate))
for inst in self.insts:
inst.offset = vector(snap_to_grid(inst.offset - coordinate))
def __init__(self, layerNumber, offset, width, height):
"""Initializes a rectangular shape for specified layer"""
geometry.__init__(self)
self.name = "rect"
self.layerNumber = layerNumber
self.offset = snap_to_grid(offset)
self.size = snap_to_grid([width, height])
self.width = self.size[0]
self.height = self.size[1]
def translate(self, coordinate):
"""Translates all 2d cartesian coordinates in a layout given
the (x,y) offset"""
for obj in self.objs:
obj.offset = snap_to_grid(
[obj.offset[0] - coordinate.x, obj.offset[1] - coordinate.y])
for inst in self.insts:
inst.offset = snap_to_grid(
[inst.offset[0] - coordinate.x, inst.offset[1] - coordinate.y])
def on_mouse_move(self, event, position):
if self.scroll_point:
change = utils.make_vector(position, self.scroll_point)
self.canvas.set_viewport(
utils.vector_add(self.canvas.get_viewport(), change))
return
if self.drag_items:
change = utils.make_vector(self.drag_mouse_origin, position)
for i, item in enumerate(self.drag_items):
new_position = utils.vector_add(self.drag_items_origin[i], change)
new_position = utils.snap_to_grid(new_position, self.grid_size)
item.set_position(new_position)
self.canvas.redraw()
return
item = self.get_item_at_position(position)
if item:
self.canvas.set_cursor(get_cursor(item.action))
if self.selection:
self.mouseover_items = item.get_group()
self.set_highlight()
elif self.mouseover_items:
self.canvas.set_cursor(None)
self.mouseover_items = []
self.set_highlight()
else:
self.canvas.set_cursor(None)
def draw(self, cr):
NetEditCanvasConfig.draw(self, cr)
if self.mouse_position:
position = utils.snap_to_grid(self.get_position(self.mouse_position), self.grid_size)
placement = citems.AbsPlacement(position)
box = citems.ElementBox(None, "", placement, self.element.default_size, self.element.default_radius)
box.draw(cr)
def on_mouse_left_up(self, event, position):
item = self.get_item_at_position(position)
if item:
t = self.is_transition_box(item)
p = self.is_place_box(item)
else:
t = False
p = False
if self.from_element is None:
if t:
for i in self.items:
i.inactive = not self.is_place_box(i)
if p:
for i in self.items:
i.inactive = not self.is_transition_box(i)
if t or p:
self.from_element = item
self.mouse_position = position
self.points = []
self.canvas.redraw()
elif item:
if not item.inactive:
edge = self.net.add_edge(self.from_element.owner, item.owner,
self.points)
self.from_element = None
self.points = None
self.neteditor.set_tool("selection", set_button=True)
self.canvas.config.select_item(edge.line)
else:
position = utils.snap_to_grid(position, self.grid_size)
self.points.append(position)
def on_mouse_move(self, event, position):
if self.scroll_point:
change = utils.make_vector(position, self.scroll_point)
self.canvas.set_viewport(
utils.vector_add(self.canvas.get_viewport(), change))
return
if self.mass_selection_origin:
self.mass_selection_cursor = position
self.mouseover_items = self.get_items_in_mass_selection()
self.set_highlight()
return
if self.drag_items:
change = utils.make_vector(self.drag_mouse_origin, position)
for i, item in enumerate(self.drag_items):
new_position = utils.vector_add(self.drag_items_origin[i],
change)
new_position = utils.snap_to_grid(new_position, self.grid_size)
item.set_position(new_position)
self.canvas.redraw()
return
item = self.get_item_at_position(position)
if item:
self.canvas.set_cursor(get_cursor(item.action))
if self.selection:
self.mouseover_items = item.get_group()
self.set_highlight()
elif self.mouseover_items:
self.canvas.set_cursor(None)
self.mouseover_items = []
self.set_highlight()
else:
self.canvas.set_cursor(None)
def on_mouse_left_up(self, event, position):
item = self.get_item_at_position(position)
if item:
t = self.is_transition_box(item)
p = self.is_place_box(item)
else:
t = False
p = False
if self.from_element is None:
if t:
for i in self.items:
i.inactive = not self.is_place_box(i)
if p:
for i in self.items:
i.inactive = not self.is_transition_box(i)
if t or p:
self.from_element = item
self.mouse_position = position
self.points = []
self.canvas.redraw()
elif item:
if not item.inactive:
edge = self.net.add_edge(self.from_element.owner, item.owner, self.points)
self.from_element = None
self.points = None
self.neteditor.set_tool("selection", set_button=True)
self.canvas.config.select_item(edge.line)
else:
position = utils.snap_to_grid(position, self.grid_size)
self.points.append(position)
def __init__(self, name, mod, offset, mirror, rotate):
"""Initializes an instance to represent a module"""
geometry.__init__(self)
self.name = name
self.mod = mod
self.gds = mod.gds
self.rotate = rotate
self.offset = snap_to_grid(offset)
self.mirror = mirror
def __init__(self, text, layerNumber, offset, zoom=1):
"""Initializes a text label for specified layer"""
geometry.__init__(self)
self.name = "label"
self.text = text
self.layerNumber = layerNumber
self.offset = snap_to_grid(offset)
self.zoom = zoom
self.size = 0
def draw(self, cr):
NetEditCanvasConfig.draw(self, cr)
if self.from_element:
p = self.points[:]
position = utils.snap_to_grid(self.mouse_position, self.grid_size)
p.append(position)
p.insert(0, self.from_element.get_border_point(p[0]))
cr.set_source_rgb(0, 0, 0)
drawing.draw_polyline_nice_corners(cr, p, 0.5, 12, False, True)
def draw(self, cr):
NetEditCanvasConfig.draw(self, cr)
if self.from_element:
p = self.points[:]
position = utils.snap_to_grid(self.mouse_position, self.grid_size)
p.append(position)
p.insert(0, self.from_element.get_border_point(p[0]))
cr.set_source_rgb(0, 0, 0)
drawing.draw_polyline_nice_corners(cr, p, 0.5, 12, False, True)
def draw(self, cr):
NetEditCanvasConfig.draw(self, cr)
if self.mouse_position:
position = utils.snap_to_grid(
self.get_position(self.mouse_position), self.grid_size)
placement = citems.AbsPlacement(position)
box = citems.ElementBox(None, "", placement,
self.element.default_size,
self.element.default_radius)
box.draw(cr)
def on_mouse_move(self, event, position):
if self.resize_item:
change = utils.make_vector(self.initial_mouse, position)
change = utils.snap_to_grid(change, self.grid_size)
new_size = utils.vector_add(self.initial_size, change)
new_size = utils.vector_at_least(new_size, 0, 0)
self.resize_item.size = new_size
self.canvas.redraw()
else:
NetEditCanvasConfig.on_mouse_move(self, event, position)
def on_mouse_move(self, event, position):
if self.resize_item:
change = utils.make_vector(self.initial_mouse, position)
change = utils.snap_to_grid(change, self.grid_size)
new_size = utils.vector_add(self.initial_size, change)
new_size = utils.vector_at_least(new_size, 0, 0)
self.resize_item.size = new_size
self.canvas.redraw()
else:
NetEditCanvasConfig.on_mouse_move(self, event, position)
def __init__(self, layerNumber, coordinates, path_width):
"""Initializes a path for the specified layer"""
geometry.__init__(self)
self.name = "path"
self.layerNumber = layerNumber
self.coordinates = map(lambda x: [x[0], x[1]], coordinates)
self.coordinates = snap_to_grid(self.coordinates)
self.path_width = path_width
# FIXME figure out the width/height. This type of path is not
# supported right now. It might not work in gdsMill.
assert (0)
def gds_write_file(self, newLayout):
"""Writes the rectangular shape to GDS"""
snapped_offset = snap_to_grid(self.offset)
debug.info(
3, "writing rectangle (" + str(self.layerNumber) + "):" +
str(self.width) + "x" + str(self.height) + " @ " +
str(snapped_offset))
newLayout.addBox(layerNumber=self.layerNumber,
purposeNumber=0,
offsetInMicrons=snapped_offset,
width=self.width,
height=self.height,
center=False)
def create_rectilinear_route(my_list):
""" Add intermediate nodes if it isn't rectilinear. Also skip
repeated nodes. Also, convert to vector if the aren't."""
pl = [snap_to_grid(x) for x in my_list]
my_list = []
for index in range(len(pl) - 1):
if pl[index] != pl[index + 1]:
my_list.append(vector(pl[index]))
if (pl[index][0] != pl[index + 1][0]) and (pl[index][1] != pl[index + 1][1]):
my_list.append(vector(pl[index][0], pl[index + 1][1]))
my_list.append(vector(pl[-1]))
return my_list
def on_mouse_left_down(self, event, position):
position = utils.snap_to_grid(position, self.grid_size)
item = self.net.add_place(self.get_position(position))
self.neteditor.set_tool("selection", set_button=True)
self.canvas.config.select_item(item.box)
self.neteditor.add_undo_action(UndoAddNetItemAction(self.net, item))
def on_mouse_left_down(self, event, position):
position = utils.snap_to_grid(position, self.grid_size)
item = self.net.add_place(self.get_position(position))
self.neteditor.set_tool("selection", set_button=True)
self.canvas.config.select_item(item.box)
self.neteditor.add_undo_action(UndoAddNetItemAction(self.net, item))