- updated the offset and scale Tcl commands to work on a selection of objects
This commit is contained in:
Marius Stanciu
@@ -25,16 +25,16 @@ class TclCommandScale(TclCommand):
|
||||
# List of all command aliases, to be able use old names for backward compatibility (add_poly, add_polygon)
|
||||
aliases = ['scale']
|
||||
|
||||
description = '%s %s' % ("--", "Will scale the geometry of a named object. Does not create a new object.")
|
||||
description = '%s %s' % ("--", "Will scale the geometry of named objects. Does not create a new object.")
|
||||
|
||||
# Dictionary of types from Tcl command, needs to be ordered
|
||||
arg_names = collections.OrderedDict([
|
||||
('name', str),
|
||||
('factor', float)
|
||||
|
||||
])
|
||||
|
||||
# Dictionary of types from Tcl command, needs to be ordered , this is for options like -optionname value
|
||||
option_types = collections.OrderedDict([
|
||||
('factor', float),
|
||||
('x', float),
|
||||
('y', float),
|
||||
('origin', str)
|
||||
@@ -45,24 +45,26 @@ class TclCommandScale(TclCommand):
|
||||
|
||||
# structured help for current command, args needs to be ordered
|
||||
help = {
|
||||
'main': "Resizes the object by a factor on X axis and a factor on Y axis, having as scale origin the point ",
|
||||
'main': "Resizes objects by a factor on X axis and a factor on Y axis, having a specified scale origin\n"
|
||||
"The names of the objects to be scaled will be entered after the command,\n"
|
||||
"separated by spaces. See the example below.\n"
|
||||
"WARNING: if the name of an object has spaces, enclose the name with quotes.",
|
||||
'args': collections.OrderedDict([
|
||||
('name', 'Name of the object (Gerber, Geometry or Excellon) to be resized. Required.'),
|
||||
('factor', 'Fraction by which to scale on both axis.'),
|
||||
('x', 'Fraction by which to scale on X axis. If "factor" is used then this parameter is ignored'),
|
||||
('y', 'Fraction by which to scale on Y axis. If "factor" is used then this parameter is ignored'),
|
||||
('origin', 'Reference used for scale.\n'
|
||||
'The reference point can be:\n'
|
||||
'- "origin" which means point (0, 0)\n'
|
||||
'- "min_bounds" which means the lower left point of the bounding box\n'
|
||||
'- "center" which means the center point of the bounding box of the object.\n'
|
||||
'- a tuple in format (x,y) with the X and Y coordinates separated by a comma. NO SPACES ALLOWED')
|
||||
'- "min_bounds" which means the lower left point of the bounding box made for all objects\n'
|
||||
'- "center" which means the center point of the bounding box made for all objects.\n'
|
||||
'- a point in format (x,y) with the X and Y coordinates separated by a comma. NO SPACES ALLOWED')
|
||||
|
||||
]),
|
||||
'examples': ['scale my_geometry 4.2',
|
||||
'scale my_geo -x 3.1 -y 2.8',
|
||||
'scale my_geo 1.2 -origin min_bounds',
|
||||
'scale my_geometry -x 2 -origin 3.0,2.1']
|
||||
'examples': ['scale my_obj_1 "my obj_2" -factor 4.2',
|
||||
'scale my_obj -x 3.1 -y 2.8',
|
||||
'scale my_obj -factor 1.2 -origin min_bounds',
|
||||
'scale my_object -x 2 -origin 3.0,2.1']
|
||||
}
|
||||
|
||||
def execute(self, args, unnamed_args):
|
||||
@@ -72,59 +74,87 @@ class TclCommandScale(TclCommand):
|
||||
:param unnamed_args:
|
||||
:return:
|
||||
"""
|
||||
if 'x' not in args and 'y' not in args and 'factor' not in args:
|
||||
self.app.log.warning('%s' % "Expected -x <value> -y <value> or -factor <value>")
|
||||
self.raise_tcl_error('%s' % "Expected -x <value> -y <value> or -factor <value>")
|
||||
return 'fail'
|
||||
|
||||
name = args['name']
|
||||
try:
|
||||
obj_to_scale = self.app.collection.get_by_name(name)
|
||||
except Exception as e:
|
||||
self.app.log.error("TclCommandCopperScale.execute() --> %s" % str(e))
|
||||
self.raise_tcl_error("%s: %s" % (_("Could not retrieve object"), name))
|
||||
return "Could not retrieve object: %s" % name
|
||||
obj_names = unnamed_args
|
||||
if not obj_names:
|
||||
self.app.log.error("Missing objects to be offset. Exiting.")
|
||||
return "fail"
|
||||
|
||||
if 'origin' not in args:
|
||||
xmin, ymin, xmax, ymax = obj_to_scale.bounds()
|
||||
c_x = xmin + (xmax - xmin) / 2
|
||||
c_y = ymin + (ymax - ymin) / 2
|
||||
point = (c_x, c_y)
|
||||
else:
|
||||
if args['origin'] == 'origin':
|
||||
point = (0, 0)
|
||||
elif args['origin'] == 'min_bounds':
|
||||
xmin, ymin, xmax, ymax = obj_to_scale.bounds()
|
||||
point = (xmin, ymin)
|
||||
elif args['origin'] == 'center':
|
||||
xmin, ymin, xmax, ymax = obj_to_scale.bounds()
|
||||
# calculate the bounds
|
||||
minx_lst = []
|
||||
miny_lst = []
|
||||
maxx_lst = []
|
||||
maxy_lst = []
|
||||
for name in obj_names:
|
||||
obj = self.app.collection.get_by_name(str(name))
|
||||
if obj is None or obj == '':
|
||||
self.app.log.error("Object not found: %s" % name)
|
||||
return "fail"
|
||||
a, b, c, d = obj.bounds()
|
||||
minx_lst.append(a)
|
||||
miny_lst.append(b)
|
||||
maxx_lst.append(c)
|
||||
maxy_lst.append(d)
|
||||
xmin = min(minx_lst)
|
||||
ymin = min(miny_lst)
|
||||
xmax = max(maxx_lst)
|
||||
ymax = max(maxy_lst)
|
||||
|
||||
for name in obj_names:
|
||||
try:
|
||||
obj_to_scale = self.app.collection.get_by_name(name)
|
||||
except Exception as e:
|
||||
self.app.log.error("TclCommandCopperScale.execute() --> %s" % str(e))
|
||||
self.app.log.error("Could not retrieve object: %s" % name)
|
||||
self.raise_tcl_error("%s: %s" % (_("Could not retrieve object"), name))
|
||||
return "fail"
|
||||
|
||||
if obj_to_scale is None or obj_to_scale == '':
|
||||
self.app.log.error("Object not found: %s" % name)
|
||||
return "fail"
|
||||
|
||||
if 'origin' not in args:
|
||||
c_x = xmin + (xmax - xmin) / 2
|
||||
c_y = ymin + (ymax - ymin) / 2
|
||||
point = (c_x, c_y)
|
||||
else:
|
||||
try:
|
||||
point = eval(args['origin'])
|
||||
if not isinstance(point, tuple):
|
||||
raise Exception
|
||||
except Exception as e:
|
||||
self.raise_tcl_error('%s\n%s' % (_("Expected -origin <origin> or "
|
||||
"-origin <min_bounds> or "
|
||||
"-origin <center> or "
|
||||
"- origin 3.0,4.2."), str(e)))
|
||||
return 'fail'
|
||||
if args['origin'] == 'origin':
|
||||
point = (0, 0)
|
||||
elif args['origin'] == 'min_bounds':
|
||||
point = (xmin, ymin)
|
||||
elif args['origin'] == 'center':
|
||||
c_x = xmin + (xmax - xmin) / 2
|
||||
c_y = ymin + (ymax - ymin) / 2
|
||||
point = (c_x, c_y)
|
||||
else:
|
||||
try:
|
||||
point = eval(str(args['origin']))
|
||||
if not isinstance(point, tuple):
|
||||
self.app.log.error("The -origin value is not a tuple in format e.g 3.32,4.5")
|
||||
return "fail"
|
||||
except Exception as e:
|
||||
self.raise_tcl_error('%s\n%s' % (_("Expected -origin <origin> or "
|
||||
"-origin <min_bounds> or "
|
||||
"-origin <center> or "
|
||||
"- origin 3.0,4.2."), str(e)))
|
||||
return 'fail'
|
||||
|
||||
if 'factor' in args:
|
||||
factor = float(args['factor'])
|
||||
obj_to_scale.scale(factor, point=point)
|
||||
return
|
||||
if 'factor' in args:
|
||||
factor = float(args['factor'])
|
||||
obj_to_scale.scale(factor, point=point)
|
||||
continue
|
||||
|
||||
if 'x' not in args and 'y' not in args:
|
||||
self.raise_tcl_error('%s' % _("Expected -x <value> -y <value>."))
|
||||
return 'fail'
|
||||
|
||||
if 'x' in args and 'y' not in args:
|
||||
f_x = float(args['x'])
|
||||
obj_to_scale.scale(f_x, 0, point=point)
|
||||
elif 'x' not in args and 'y' in args:
|
||||
f_y = float(args['y'])
|
||||
obj_to_scale.scale(0, f_y, point=point)
|
||||
elif 'x' in args and 'y' in args:
|
||||
f_x = float(args['x'])
|
||||
f_y = float(args['y'])
|
||||
obj_to_scale.scale(f_x, f_y, point=point)
|
||||
if 'x' in args and 'y' not in args:
|
||||
f_x = float(args['x'])
|
||||
obj_to_scale.scale(f_x, 0, point=point)
|
||||
elif 'x' not in args and 'y' in args:
|
||||
f_y = float(args['y'])
|
||||
obj_to_scale.scale(0, f_y, point=point)
|
||||
elif 'x' in args and 'y' in args:
|
||||
f_x = float(args['x'])
|
||||
f_y = float(args['y'])
|
||||
obj_to_scale.scale(f_x, f_y, point=point)
|
||||
|
||||
Reference in New Issue
Block a user