def test_draw(self):
flow = self.create(FlowItem, UML.ControlFlow)
context = Context(cairo=instant_cairo_context(),
hovered=True,
focused=True,
selected=True)
flow.draw(context)
def test_compartments(self):
"""
Test creation of classes and working of compartments
"""
element_factory = self.element_factory
diagram = element_factory.create(UML.Diagram)
klass = diagram.create(ClassItem,
subject=element_factory.create(UML.Class))
assert 2 == len(compartments(klass))
assert 0 == len(compartments(klass)[0].children)
assert 0 == len(compartments(klass)[1].children)
# assert (10, 10) == klass._compartments[0].get_size()
diagram.canvas.update()
# assert (10, 10) == klass._compartments[0].get_size()
assert 54 == float(klass.min_height) # min_height
assert 100 == float(klass.min_width)
attr = element_factory.create(UML.Property)
attr.name = 4 * "x" # about 44 pixels
klass.subject.ownedAttribute = attr
diagram.canvas.update()
assert 1 == len(compartments(klass)[0])
assert compartments(klass)[0].size(
instant_cairo_context()) > (44.0, 20.0)
oper = element_factory.create(UML.Operation)
oper.name = 4 * "x" # about 44 pixels
klass.subject.ownedOperation = oper
oper = element_factory.create(UML.Operation)
oper.name = 6 * "x" # about 66 pixels
klass.subject.ownedOperation = oper
diagram.canvas.update()
assert 2 == len(compartments(klass)[1])
assert compartments(klass)[1].size(
instant_cairo_context()) > (63.0, 34.0)
def test_draw_on_canvas(diagram):
exec_spec = diagram.create(ExecutionSpecificationItem)
cr = instant_cairo_context()
exec_spec.draw(
DrawContext(
cairo=cr,
style=FALLBACK_STYLE,
selected=False,
focused=False,
hovered=False,
dropzone=False,
))
def test_draw(self):
flow = self.create(FlowItem, UML.ControlFlow)
context = DrawContext(
cairo=instant_cairo_context(),
style=FALLBACK_STYLE,
hovered=True,
focused=True,
selected=True,
dropzone=False,
)
flow.draw(context)
def test_draw(self, case):
flow = case.create(FlowItem, UML.ControlFlow)
context = DrawContext(
cairo=instant_cairo_context(),
style=FALLBACK_STYLE,
hovered=True,
focused=True,
selected=True,
dropzone=False,
)
case.diagram.update_now((flow,))
flow.draw(context)
def update_bounding_box(self, items):
cr = (
cairo.Context(self._back_buffer)
if self._back_buffer
else instant_cairo_context()
)
cr.save()
cr.rectangle(0, 0, 0, 0)
cr.clip()
try:
super().update_bounding_box(cr, items)
finally:
cr.restore()
def __init__(
self,
text="",
font=None,
text_align=TextAlign.CENTER,
default_size=(0, 0),
):
self.layout = PangoCairo.create_layout(instant_cairo_context())
self.underline = False
self.font_id = None
self.text = ""
self.width = -1
self.default_size = default_size
if font:
self.set_font(font)
if text:
self.set_text(text)
self.set_alignment(text_align)
def context():
return SizeContext(cairo=instant_cairo_context(), style={})
def test_draw_on_canvas():
canvas = Canvas()
exec_spec = ExecutionSpecificationItem()
canvas.add(exec_spec)
cr = instant_cairo_context()
exec_spec.draw(Context(cairo=cr))
def cr():
return instant_cairo_context()
