def load_links(self, links):
# get all known transformations
space = SpatialInterpolation()
time = TemporalInterpolation()
spatial_transformations = {i.name(): i for i in space.methods()}
temporal_transformations = {i.name(): i for i in time.methods()}
links_to_add = []
for link in links:
# get 'from' and 'to' model attributes
from_model_id = link['from_id']
from_model_item = link['from_item']
from_model_name = link['from_name']
to_model_id = link['to_id']
to_model_item = link['to_item']
to_model_name = link['to_name']
from_model = self.get_model_object_from_ID(from_model_id)
to_model = self.get_model_object_from_ID(to_model_id)
if from_model is None or to_model is None:
elog.critical("Failed to create link between %s and %s." %
(from_model_name, to_model_name))
sPrint(
"Failed to create link between %s and %s." %
(from_model_name, to_model_name), MessageType.CRITICAL)
return
sPrint('Adding link between: %s and %s... ' %
(from_model_name, to_model_name))
# get the spatial and temporal transformations
temporal_transformation_name = link['temporal_transformation']
spatial_transformation_name = link['spatial_transformation']
# set the transformation values
temporal = temporal_transformations[
temporal_transformation_name] if temporal_transformation_name.lower(
) != 'none' else None
spatial = spatial_transformations[
spatial_transformation_name] if spatial_transformation_name.lower(
) != 'none' else None
# create the link
engine.addLink(source_id=from_model_id,
source_item=from_model_item,
target_id=to_model_id,
target_item=to_model_item,
spatial_interpolation=spatial,
temporal_interpolation=temporal)
links_to_add.append([from_model, to_model])
wx.CallAfter(self.createLoadedLinks, links_to_add)
def load_links(self, links):
# get all known transformations
space = SpatialInterpolation()
time = TemporalInterpolation()
spatial_transformations = {i.name(): i for i in space.methods()}
temporal_transformations = {i.name(): i for i in time.methods()}
links_to_add = []
for link in links:
# get 'from' and 'to' model attributes
from_model_id = link['from_id']
from_model_item = link['from_item']
from_model_name = link['from_name']
to_model_id = link['to_id']
to_model_item = link['to_item']
to_model_name = link['to_name']
from_model = self.get_model_object_from_ID(from_model_id)
to_model = self.get_model_object_from_ID(to_model_id)
if from_model is None or to_model is None:
elog.critical("Failed to create link between %s and %s." % (from_model_name, to_model_name))
sPrint("Failed to create link between %s and %s." % (from_model_name, to_model_name), MessageType.CRITICAL)
return
sPrint('Adding link between: %s and %s... ' % (from_model_name, to_model_name))
# get the spatial and temporal transformations
temporal_transformation_name = link['temporal_transformation']
spatial_transformation_name = link['spatial_transformation']
# set the transformation values
temporal = temporal_transformations[temporal_transformation_name] if temporal_transformation_name.lower() != 'none' else None
spatial = spatial_transformations[spatial_transformation_name] if spatial_transformation_name.lower() != 'none' else None
# create the link
engine.addLink(source_id=from_model_id, source_item=from_model_item, target_id=to_model_id,
target_item=to_model_item, spatial_interpolation=spatial, temporal_interpolation=temporal)
links_to_add.append([from_model, to_model])
wx.CallAfter(self.createLoadedLinks, links_to_add)
def on_save(self, event):
"""
Saves all link objects to the engine and then closes the link creation window
"""
# Deleting the links that are in the delete queue
for link_id in self.links_to_delete:
engine.removeLinkById(link_id)
if link_id in self.__links:
self.__links.pop(link_id)
warnings = []
errors = []
for l in self.__links.values():
if l.iei == "---" or l.oei == "--":
warnings.append(l)
else:
try:
kwargs = dict(
source_id=l.source_id,
source_item=l.oei,
target_id=l.target_id,
target_item=l.iei,
spatial_interpolation=l.spatial_interpolation,
temporal_interpolation=l.temporal_interpolation,
uid=l.uid,
)
# remove the existing link, if there is one
engine.removeLinkById(l.uid)
# add a new link inside the engine
link_id = engine.addLink(**kwargs)
if link_id:
l.saved = True
wx.PostEvent(self, LinkUpdatedEvent())
except:
elog.error("ERROR|Could not save link: %s" % l.name)
errors.append(l)
if len(warnings) > 0:
warning_links = "\n".join(l.name() for l in warnings)
warning = wx.MessageDialog(
self,
"Could not save the following links because they lacking either input or output items: \n\n "
+ warning_links
+ "\n\n Would you like to discard these partial link objects?",
"Question",
wx.YES_NO | wx.NO_DEFAULT | wx.ICON_WARNING,
)
if warning.ShowModal() == wx.ID_YES:
self.remove_warning_links(warnings=warnings)
self.Destroy()
else:
return
result = self.find_link_direction()
if result:
# todo: these images need to be coming from config instead of hardcoded
self.replace_canvas_image(image="rightArrowBlue60.png", one_way=True)
elif result is False:
self.replace_canvas_image(image="multiArrow.png")
else:
self.replace_canvas_image(image="questionMark.png")
self.Destroy()
def on_save(self, event):
"""
Saves all link objects to the engine and then closes the link creation window
"""
# Deleting the links that are in the delete queue
for link_id in self.links_to_delete:
engine.removeLinkById(link_id)
if link_id in self.__links:
self.__links.pop(link_id)
warnings = []
errors = []
for l in self.__links.values():
if l.iei == '---' or l.oei == '--':
warnings.append(l)
else:
try:
kwargs = dict(source_id=l.source_id,
source_item=l.oei,
target_id=l.target_id,
target_item=l.iei,
spatial_interpolation=l.spatial_interpolation,
temporal_interpolation=l.temporal_interpolation,
uid=l.uid)
# remove the existing link, if there is one
engine.removeLinkById(l.uid)
# add a new link inside the engine
link_id = engine.addLink(**kwargs)
if link_id:
l.saved = True
wx.PostEvent(self, LinkUpdatedEvent())
except:
elog.error('ERROR|Could not save link: %s' % l.name)
errors.append(l)
if len(warnings) > 0:
warning_links = '\n'.join(l.name() for l in warnings)
warning = wx.MessageDialog(self,
"Could not save the following links because they lacking either input or output items: \n\n " + warning_links + "\n\n Would you like to discard these partial link objects?",
'Question', wx.YES_NO | wx.NO_DEFAULT | wx.ICON_WARNING)
if warning.ShowModal() == wx.ID_YES:
self.remove_warning_links(warnings=warnings)
self.Destroy()
else:
return
result = self.find_link_direction()
if result:
# todo: these images need to be coming from config instead of hardcoded
self.replace_canvas_image(image="rightArrowBlue60.png", one_way=True)
elif result is False:
self.replace_canvas_image(image="multiArrow.png")
else:
self.replace_canvas_image(image="questionMark.png")
self.Destroy()
