def on_mouse_wheel(self, event):
self._translate += event.delta[1]
power = 7. if is_running_on_macos() else 5. # 2 ** power
stride = 4. if is_running_on_macos() else 7.
translate = self._translate
translate = min(power * stride, translate)
translate = max(-power * stride, translate)
self._translate = translate
self._magnification = 2**-(self._translate / stride)
if self._latest_translate != self._translate:
self.apply_magnification()
self._latest_translate = self._translate
def on_mouse_move(self, event):
if self._is_dragging:
adjustment = 2. if is_running_on_macos() else 1.
ratio = self._magnification * adjustment
delta = event.pos - self._origin
self._origin = event.pos
self._coordinate[0] -= (delta[0] * ratio)
self._coordinate[1] += (delta[1] * ratio)
self.apply_magnification()
def get_system_font():
if is_running_on_windows():
font, size = 'Calibri', 12
else:
if is_running_on_macos():
font, size = 'Lucida Sans Unicode', 14
else:
font, size = 'Sans-serif', 11
return QFont(font, size)
class TestHarvesterCoreBase(unittest.TestCase):
name = 'HARVESTER_TEST_TARGET'
if name in os.environ:
_cti_file = os.getenv(name)
else:
if is_running_on_windows():
_cti_file = 'C:/Users/z1533tel/dev/genicam/bin/Win64_x64'
else:
if is_running_on_macos():
_cti_file = '/Users/kznr/dev/genicam/bin/Maci64_x64'
else:
_cti_file = '/home/vagrant/dev/genicam/bin/Linux64_x64'
_cti_file += '/TLSimu.cti'
sys.path.append(_cti_file)
def __init__(self, *args, **kwargs):
#
super().__init__(*args, **kwargs)
#
self._harvester = None
self._ia = None
self._thread = None
self._logger = get_logger(name='harvesters', level=DEBUG)
def setUp(self):
#
super().setUp()
#
self._harvester = Harvester(logger=self._logger)
self._harvester.add_cti_file(self._cti_file)
self._harvester.update_device_info_list()
def tearDown(self):
#
if self.ia:
self.ia.destroy()
#
self._harvester.reset()
#
self._ia = None
#
super().tearDown()
@property
def harvester(self):
return self._harvester
@property
def ia(self):
return self._ia
@ia.setter
def ia(self, value):
self._ia = value
@property
def general_purpose_thread(self):
return self._thread
@general_purpose_thread.setter
def general_purpose_thread(self, value):
self._thread = value
def is_running_with_default_target(self):
return True if 'TLSimu.cti' in self._cti_file else False
