def test_exposure_widget(qtbot: QtBot):
CORE.setExposure(15)
wdg = DefaultCameraExposureWidget(core=CORE)
qtbot.addWidget(wdg)
# check that it get's whatever core is set to.
assert wdg.spinBox.value() == 15
with qtbot.waitSignal(CORE.events.exposureChanged):
CORE.setExposure(30)
assert wdg.spinBox.value() == 30
with qtbot.wait_signal(CORE.events.exposureChanged):
wdg.spinBox.setValue(45)
assert CORE.getExposure() == 45
# test updating cameraDevice
CORE.setProperty("Core", "Camera", "")
assert not wdg.isEnabled()
with pytest.raises(RuntimeError):
wdg.setCamera("blarg")
# set to an invalid camera name
# should now be disabled.
wdg.setCamera("blarg", force=True)
assert not wdg.isEnabled()
# reset the camera to a working one
CORE.setProperty("Core", "Camera", "Camera")
with qtbot.wait_signal(CORE.events.exposureChanged):
wdg.spinBox.setValue(12)
assert CORE.getExposure() == 12
def test_selection_dialog(qtbot: QtBot):
x = np.random.random((10, 10))
graphics = LaserGraphicsView(GraphicsOptions())
graphics.drawImage(x, QtCore.QRectF(0, 0, 10, 10), "x")
dialog = dialogs.SelectionDialog(graphics)
qtbot.addWidget(dialog)
dialog.open()
# Test enabling of options
assert dialog.lineedit_manual.isEnabled()
assert not dialog.spinbox_method.isEnabled()
assert not dialog.spinbox_comparison.isEnabled()
dialog.combo_method.setCurrentText("K-means")
dialog.refresh()
assert not dialog.lineedit_manual.isEnabled()
assert dialog.spinbox_method.isEnabled()
assert dialog.spinbox_comparison.isEnabled()
assert dialog.spinbox_method.value() == 3
assert dialog.spinbox_comparison.value() == 1
dialog.combo_method.setCurrentText("Mean")
dialog.check_limit_selection.setChecked(True)
dialog.refresh()
assert not dialog.spinbox_method.isEnabled()
assert not dialog.spinbox_comparison.isEnabled()
# Test correct states and masks emmited
with qtbot.wait_signal(dialog.maskSelected) as emitted:
dialog.apply()
assert np.all(emitted.args[0] == (x > x.mean()))
assert emitted.args[1] == ["intersect"]
dialog.check_limit_selection.setChecked(False)
dialog.combo_method.setCurrentText("Manual")
dialog.lineedit_manual.setText("0.9")
dialog.refresh()
with qtbot.wait_signal(dialog.maskSelected) as emitted:
dialog.apply()
assert np.all(emitted.args[0] == (x > 0.9))
assert emitted.args[1] == [""]
dialog.graphics.selection = emitted.args[0]
# Test limit threshold
dialog.combo_method.setCurrentText("Mean")
dialog.check_limit_threshold.setChecked(True)
graphics.mask = x > 0.9
dialog.refresh()
with qtbot.wait_signal(dialog.maskSelected) as emitted:
dialog.apply()
assert np.all(emitted.args[0] == (x > np.mean(x[x > 0.9])))
assert emitted.args[1] == [""]
def wait_signal(
self,
signal=None,
timeout=1000,
raising=None,
check_params_cb=None,
):
self._should_raise = lambda x: x # qtbot hack
return QtBot.wait_signal(
self,
signal=signal,
timeout=timeout,
raising=raising,
check_params_cb=check_params_cb,
)
def test_tool_widget(qtbot: QtBot):
viewspace = LaserViewSpace()
qtbot.addWidget(viewspace)
viewspace.show()
view = viewspace.activeView()
widget = view.addLaser(Laser(rand_data("A1"), info={"Name": "Widget"}))
tool = ToolWidget(widget, apply_all=True)
index = widget.index
widget.view.removeTab(index)
widget.view.insertTab(index, "Tool", tool)
qtbot.waitExposed(tool)
tool.requestClose()
view.tabs.tabText(index) == "Widget"
with qtbot.wait_signal(tool.applyPressed):
button = tool.button_box.button(QtWidgets.QDialogButtonBox.Apply)
button.click()
with qtbot.wait_signal(tool.applyPressed):
button = tool.button_box.button(QtWidgets.QDialogButtonBox.Ok)
button.click()
def test_overlay_tool(qtbot: QtBot):
data = np.zeros((10, 10), dtype=[("r", float), ("g", float), ("b", float)])
data["r"][:, :] = 1.0
data["g"][:10, :] = 1.0
data["b"][:, :10] = 1.0
viewspace = LaserViewSpace()
qtbot.addWidget(viewspace)
viewspace.show()
view = viewspace.activeView()
view.addLaser(
Laser(data,
info={
"Name": "real",
"File Path": "/home/pewpew/real.npz"
}))
tool = OverlayTool(view.activeWidget())
view.addTab("Tool", tool)
qtbot.waitExposed(tool)
# Test rgb mode
assert tool.rows.color_model == "rgb"
tool.comboAdd(1) # r
assert np.all(tool.graphics.data[0, 0] == (255 << 24) + (255 << 16))
tool.comboAdd(2) # g
assert np.all(tool.graphics.data[:10] == (255 << 24) + (255 << 16) +
(255 << 8))
assert np.all(tool.graphics.data[10:] == (255 << 24) + (255 << 16))
tool.comboAdd(3) # g
assert np.all(tool.graphics.data[:10, :10] == (255 << 24) + (255 << 16) +
(255 << 8) + 255)
assert np.all(tool.graphics.data[10:, :10] == (255 << 24) + (255 << 16))
assert np.all(tool.graphics.data[10:, 10:] == (255 << 24) + (255 << 16) +
(255 << 8))
assert np.all(tool.graphics.data[10:, 10:] == (255 << 24) + (255 << 16))
# Test cmyk mode
tool.radio_cmyk.toggle()
assert tool.rows.color_model == "cmyk"
assert np.all(tool.graphics.data[:10, :10] == (255 << 24))
assert np.all(tool.graphics.data[10:, :10] == (255 << 24) + (255 << 8))
assert np.all(tool.graphics.data[10:, 10:] == (255 << 25) + 255)
assert np.all(tool.graphics.data[10:,
10:] == (255 << 24) + (255 << 8) + 255)
# Check that the rows are limited to 3
assert tool.rows.max_rows == 3
assert not tool.combo_add.isEnabled()
assert tool.rows.rowCount() == 3
with qtbot.assert_not_emitted(tool.rows.rowsChanged):
tool.addRow("r")
assert tool.rows.rowCount() == 3
# Check color buttons are not enabled
for row in tool.rows.rows:
assert not row.button_color.isEnabled()
# Test any mode
tool.radio_custom.toggle()
assert tool.rows.color_model == "any"
assert tool.combo_add.isEnabled()
assert tool.check_normalise.isEnabled()
for row in tool.rows.rows:
assert row.button_color.isEnabled()
tool.addRow("g")
tool.rows[3].setColor(QtGui.QColor.fromRgbF(0.0, 1.0, 1.0))
assert tool.rows.rowCount() == 4
# Test normalise
assert np.amin(tool.graphics.data) > (255 << 24)
tool.check_normalise.setChecked(True)
tool.refresh()
assert tool.graphics.data.min() == (255 << 24) + (255 << 8) + 255 # No red
tool.check_normalise.setChecked(False)
# Test export
dlg = tool.openExportDialog()
dlg2 = dlg.selectDirectory()
dlg2.close()
with tempfile.NamedTemporaryFile() as tf:
dlg.export(Path(tf.name))
assert Path(tf.name).exists()
with tempfile.TemporaryDirectory() as td:
dlg.lineedit_directory.setText(td)
dlg.lineedit_filename.setText("test.png")
dlg.check_individual.setChecked(True)
dlg.accept()
qtbot.wait(300)
assert Path(td).joinpath("test_1.png").exists()
assert Path(td).joinpath("test_2.png").exists()
assert Path(td).joinpath("test_3.png").exists()
# Test close
with qtbot.wait_signal(tool.rows.rowsChanged):
tool.rows.rows[-1].close()
assert tool.rows.rowCount() == 3
# Test hide
tool.radio_rgb.toggle()
with qtbot.wait_signal(tool.rows.rows[0].itemChanged):
tool.rows.rows[0].button_hide.click()
assert np.all(tool.graphics.data <= ((255 << 24) + (255 << 8) + 255))
dlg = tool.rows[0].selectColor()
dlg.close()
