def test_display_with_images(device, test_images):
(lenna, python) = test_images
display = DeviceDisplay(device)
# Add our main image
display.add_image(python)
# Add our component image
display.add_image(lenna, subdevice=device.x)
assert not display.image_widget.isHidden()
# Show our subdevice and image
display.show_subdevice(device.x.name)
assert display.image_widget.currentWidget().filename == lenna
# Hide all subdevices and show main image
display.hide_subdevices()
assert display.image_widget.currentWidget().filename == python
return display
def test_display_with_funcs(device):
display = DeviceDisplay(device, methods=[device.insert, device.remove])
# The method panel is visible
assert not display.method_panel.isHidden()
# Assert we have all our specified functions
assert 'insert' in display.methods
assert 'remove' in display.methods
return display
def test_display_with_images(device, test_images):
(lenna, python) = test_images
# Create a display with our image
display = DeviceDisplay(device, image=lenna)
assert display.image_widget.filename == lenna
# Add our python image
display.add_image(python)
assert display.image_widget.filename == python
# Add our component image
display.add_image(lenna, subdevice=device.x)
# Show our subdevice and image
sub_display = display.get_subdisplay(device.x)
assert sub_display.image_widget.filename == lenna
# Bad input
with pytest.raises(ValueError):
display.add_image(lenna, subdevice=device)
return display
def test_display(device):
display = DeviceDisplay(device)
# We have all our signals
shown_read_sigs = list(display.read_panel.signals.keys())
assert all(
[clean_attr(sig) in shown_read_sigs for sig in device.read_attrs])
shown_cfg_sigs = list(display.config_panel.signals.keys())
assert all([
clean_attr(sig) in shown_cfg_sigs for sig in device.configuration_attrs
])
# We have all our subdevices
sub_devices = [
getattr(disp, 'device', None)
for disp in display.ui.subdisplay.children()
]
assert all(
[getattr(device, dev) in sub_devices for dev in device._sub_devices])
return display
def test_subdisplay(qapp, device):
# Set display by Device component
display = DeviceDisplay(device)
display.show_subdisplay(device.x)
assert not display.ui.subwindow.isHidden()
assert display.ui.subdisplay.currentWidget().device == device.x
# Set display by name
display.show_subdisplay(clean_name(device.y))
assert display.ui.subdisplay.currentWidget().device == device.y
# Add a tool
w = QWidget()
# Clear other tools
display.ui.tool_list.clear()
display.add_tool('My Tool', w)
# Release a model press event
tool_item = display.ui.tool_list.item(0)
tool_model = display.ui.tool_list.indexFromItem(tool_item)
display.show_subdisplay(tool_model)
assert display.ui.subdisplay.currentWidget() == w
# Hide all our subdisplays
display.hide_subdisplays()
assert display.ui.subwindow.isHidden()
assert display.ui.tool_list.selectedIndexes() == []
assert display.ui.tool_list.selectedIndexes() == []
return display
def test_display_with_hints(device):
device.hints = {'fields': [device.name + '_read1']}
display = DeviceDisplay(device)
assert len(display.ui.hint_plot.curves) == 1
return display