def test_bezier_curve(self):
""" Convert bezier to lines shape """
bezier = BezierCurve((0, 0), (1, 1), (2, 2), (3, 3))
writer = Specctra()
writer.resolution = specctraobj.Resolution()
writer.resolution.unit = 'mil'
writer.resolution.resolution = 10
obj = writer._convert_shape(bezier)
self.assertEqual(
to_string(writer, obj),
'( (path signal 10.416667 20.833333 20.833333 20.833333 20.833333)'
+
' (path signal 10.416667 20.833333 20.833333 10.416667 10.416667)'
+
' (path signal 10.416667 10.416667 10.416667 10.416667 10.416667)'
+
' (path signal 10.416667 10.416667 10.416667 10.416667 10.416667)'
+
' (path signal 10.416667 10.416667 10.416667 10.416667 10.416667)'
+
' (path signal 10.416667 10.416667 10.416667 10.416667 10.416667)'
+
' (path signal 10.416667 10.416667 10.416667 10.416667 10.416667)'
+
' (path signal 10.416667 10.416667 10.416667 20.833333 20.833333)'
+
' (path signal 10.416667 20.833333 20.833333 20.833333 20.833333)'
+
' (path signal 10.416667 20.833333 20.833333 20.833333 20.833333)'
+
' (path signal 10.416667 20.833333 20.833333 31.250000 31.250000) )'
)
def test_rectangle(self):
""" Convert rectangle shape """
rect = Rectangle(10, 20, 5, 10)
writer = Specctra()
writer.resolution = specctraobj.Resolution()
writer.resolution.unit = 'mil'
writer.resolution.resolution = 10
obj = writer._convert_shape(rect)
self.assertEqual(
to_string(writer, obj),
'( (rect signal 104.166667 208.333333 156.250000 104.166667) )')
def test_circle(self):
""" Convert circle shape """
circle = Circle(10, 20, 10)
writer = Specctra()
writer.resolution = specctraobj.Resolution()
writer.resolution.unit = 'mil'
writer.resolution.resolution = 10
obj = writer._convert_shape(circle)
self.assertEqual(
to_string(writer, obj),
'( (circle signal 208.333333 104.166667 208.333333) )')
def test_write_instance(self):
""" Convert component instance """
inst = ComponentInstance('id', None, 'libid', 1)
inst.add_symbol_attribute(SymbolAttribute(3, 4, 0.5, False))
writer = Specctra()
writer.resolution = specctraobj.Resolution()
writer.resolution.unit = 'mil'
writer.resolution.resolution = 10
obj = writer._convert_component_instance(inst)
self.assertEqual(
to_string(writer, obj),
'(component libid-1 (place id 31.250000 41.666667 front 270) )')
def test_polygon(self):
""" Convert polygon shape """
poly = Polygon()
poly.add_point(0, 0)
poly.add_point(0, 10)
poly.add_point(10, 10)
poly.add_point(10, 0)
writer = Specctra()
writer.resolution = specctraobj.Resolution()
writer.resolution.unit = 'mil'
writer.resolution.resolution = 10
obj = writer._convert_shape(poly)
self.assertEqual(
to_string(writer, obj),
'( (polygon signal 10.416667 0.000000 0.000000 0.000000 104.166667 104.166667'
+ ' 104.166667 104.166667 0.000000) )')
def test_arc(self):
""" Convert arc to lines shape """
arc = Arc(0, 0, -0.5, 0.5, 1)
writer = Specctra()
writer.resolution = specctraobj.Resolution()
writer.resolution.unit = 'mil'
writer.resolution.resolution = 10
obj = writer._convert_shape(arc)
self.assertEqual(
to_string(writer, obj),
'( (path signal 10.416667 -0.000000 -10.416667 -6.122763 -8.427260)'
+
' (path signal 10.416667 -6.122763 -8.427260 -9.906839 -3.218927)'
+
' (path signal 10.416667 -9.906839 -3.218927 -9.906839 3.218927)' +
' (path signal 10.416667 -9.906839 3.218927 -6.122763 8.427260)' +
' (path signal 10.416667 -6.122763 8.427260 -0.000000 10.416667) )'
)
def _make_pcb(self, design):
pcb = specctraobj.Pcb()
pcb.library = specctraobj.Library()
pcb.placement = specctraobj.Placement()
pcb.network = specctraobj.Network()
pcb.wiring = specctraobj.Wiring()
pcb.parser.host_cad = specctraobj.HostCad()
pcb.parser.host_cad.value = design.version.get('exporter')
pcb.parser.host_version = specctraobj.HostVersion()
pcb.parser.host_version.value = design.version.get('file_version')
pcb.resolution = specctraobj.Resolution()
pcb.resolution.unit = 'mil'
pcb.resolution.resolution = 10
self.resolution = pcb.resolution
pcb.unit = specctraobj.Unit()
pcb.unit.value = 'mil'
return pcb