def testImageViewStatus(self):
script = Gaffer.ScriptNode()
script["image"] = GafferImage.ImageReader()
view = GafferUI.View.create(script["image"]["out"])
tool = GafferSceneUI.CropWindowTool(view)
tool["active"].setValue(True)
# Presently, crop window tool updates are coupled to `preRender`, so we
# need to actually show the View before we can verify our behaviour.
with GafferUI.Window() as window:
GafferUI.GadgetWidget(view.viewportGadget())
window.setVisible(True)
# Check process exceptions
script["image"]["fileName"].setValue("/i/do/not/exist.exr")
self.waitForIdle(1000)
self.assertEqual(
tool.status(),
"Error: image.__oiioReader.out.format : OpenImageIOReader : Could not create ImageInput : Could not open file \"/i/do/not/exist.exr\""
)
# Missing metadata
script["image"]["fileName"].setValue(
"${GAFFER_ROOT}/resources/images/macaw.exr")
self.waitForIdle(1000)
self.assertEqual(
tool.status(),
"Error: No <b>gaffer:sourceScene</b> metadata in image")
script["meta"] = GafferImage.ImageMetadata()
script["meta"]["metadata"].addChild(
Gaffer.NameValuePlug("gaffer:sourceScene", "options.out", True,
"member1"))
script["meta"]["in"].setInput(script["image"]["out"])
script["options"] = GafferScene.StandardOptions()
view["in"].setInput(script["meta"]["out"])
# Valid options path
self.waitForIdle(1000)
self.assertEqual(
tool.status(),
"Info: Editing <b>options.options.renderCropWindow.value</b>")
def testSceneViewStatus(self):
camera = GafferScene.Camera()
view = GafferUI.View.create(camera["out"])
tool = GafferSceneUI.CropWindowTool(view)
tool["active"].setValue(True)
# Presently, crop window tool updates are coupled to `preRender`, so we
# need to actually show the View before we can verify our behaviour.
with GafferUI.Window() as window:
GafferUI.GadgetWidget(view.viewportGadget())
window.setVisible(True)
# View camera isn't a real camera
self.waitForIdle(1000)
self.assertEqual(tool.status(),
"Error: No applicable crop window for this view")
# Working camera, no node to edit
view["camera"]["lookThroughCamera"].setValue("/camera")
view["camera"]["lookThroughEnabled"].setValue(True)
self.waitForIdle(1000)
self.assertEqual(
tool.status(),
"Error: No crop window found. Insert a <b>StandardOptions</b> node."
)
# Editable
options = GafferScene.StandardOptions()
options["in"].setInput(camera["out"])
view["in"].setInput(options["out"])
self.waitForIdle(1000)
self.assertEqual(
tool.status(),
"Info: Editing <b>StandardOptions.options.renderCropWindow.value</b>"
)
# Locked value plug
Gaffer.MetadataAlgo.setReadOnly(
options["options"]["renderCropWindow"]["value"], True)
self.waitForIdle(1000)
self.assertEqual(
tool.status(),
"Warning: <b>StandardOptions.options.renderCropWindow.value</b> is locked"
)
# Locked/off enabled plug
Gaffer.MetadataAlgo.setReadOnly(
options["options"]["renderCropWindow"]["value"], False)
options["options"]["renderCropWindow"]["enabled"].setValue(False)
Gaffer.MetadataAlgo.setReadOnly(
options["options"]["renderCropWindow"]["enabled"], True)
self.waitForIdle(1000)
self.assertEqual(
tool.status(),
"Warning: <b>StandardOptions.options.renderCropWindow.value</b> isn't editable"
)
# Check status across visible/invisible overlay transitions (this is
# really testing one of the gnarly parts of the status implementation
# that has caused trouble before, until we can properly refactor the tool).
view["camera"]["lookThroughEnabled"].setValue(False)
self.waitForIdle(1000)
self.assertEqual(tool.status(),
"Error: No applicable crop window for this view")
view["camera"]["lookThroughEnabled"].setValue(True)
self.waitForIdle(1000)
self.assertEqual(
tool.status(),
"Warning: <b>StandardOptions.options.renderCropWindow.value</b> isn't editable"
)
def testImageViewStatus(self):
script = Gaffer.ScriptNode()
script["image"] = GafferImage.ImageReader()
view = GafferUI.View.create(script["image"]["out"])
tool = GafferSceneUI.CropWindowTool(view)
tool["active"].setValue(True)
# Presently, crop window tool updates are coupled to `preRender`, so we
# need to actually show the View before we can verify our behaviour.
with GafferUI.Window() as window:
GafferUI.GadgetWidget(view.viewportGadget())
window.setVisible(True)
# Check process exceptions
script["image"]["fileName"].setValue("/i/do/not/exist.exr")
self.waitForIdle(1000)
self.assertEqual(
tool.status(),
"Error: image.__oiioReader.out.format : OpenImageIOReader : Could not create ImageInput : Could not open file \"/i/do/not/exist.exr\""
)
# Missing metadata
script["image"]["fileName"].setValue(
"${GAFFER_ROOT}/resources/images/macaw.exr")
with IECore.CapturingMessageHandler() as mh:
self.waitForIdle(1000)
# Don't fail due to running on computer that can't do GPU color transforms well
if len(mh.messages):
self.assertEqual(len(mh.messages), 1)
self.assertEqual(mh.messages[0].context, "ImageGadget")
self.assertTrue(mh.messages[0].message.startswith(
"Could not find supported floating point texture format in OpenGL"
))
self.assertEqual(
tool.status(),
"Error: No <b>gaffer:sourceScene</b> metadata in image")
script["meta"] = GafferImage.ImageMetadata()
script["meta"]["metadata"].addChild(
Gaffer.NameValuePlug("gaffer:sourceScene", "options.out", True,
"member1"))
script["meta"]["in"].setInput(script["image"]["out"])
script["options"] = GafferScene.StandardOptions()
view["in"].setInput(script["meta"]["out"])
# Valid options path
self.waitForIdle(1000)
self.assertEqual(
tool.status(),
"Info: Editing <b>options.options.renderCropWindow.value</b>")