def SaveIWidget(iwidget, user, tab, initial_variable_values):
widget_uri = iwidget.get("widget")
(widget_vendor, widget_name, widget_version) = widget_uri.split("/")
resource = CatalogueResource.objects.select_related("widget").get(
vendor=widget_vendor, short_name=widget_name, version=widget_version
)
if not resource.is_available_for(user):
raise Http403
iwidget_name = iwidget.get("name", resource.display_name)
width = iwidget.get("width", 0)
height = iwidget.get("height", 0)
top = iwidget.get("top", 0)
left = iwidget.get("left", 0)
icon_top = iwidget.get("icon_top", 0)
icon_left = iwidget.get("icon_left", 0)
zIndex = iwidget.get("zIndex", 0)
layout = iwidget.get("layout", 0)
# Creates IWidget position
position = Position(
posX=left, posY=top, posZ=zIndex, height=height, width=width, minimized=False, fulldragboard=False
)
position.save()
# Creates IWidget icon position
icon_position = Position(posX=icon_left, posY=icon_top)
icon_position.save()
new_iwidget = IWidget(
name=iwidget_name,
widget=resource.widget,
tab=tab,
layout=layout,
position=position,
icon_position=icon_position,
)
new_iwidget.save()
variableDefs = VariableDef.objects.filter(widget=resource.widget)
for varDef in variableDefs:
if initial_variable_values and varDef.name in initial_variable_values:
initial_value = initial_variable_values[varDef.name]
else:
initial_value = None
addIWidgetVariable(new_iwidget, varDef, initial_value)
from wirecloud.platform.get_data import _invalidate_cached_variable_values
_invalidate_cached_variable_values(new_iwidget.tab.workspace)
return new_iwidget
def SaveIWidget(iwidget, user, tab, initial_variable_values):
widget_uri = iwidget.get('widget')
(widget_vendor, widget_name, widget_version) = widget_uri.split('/')
resource = CatalogueResource.objects.select_related('widget').get(vendor=widget_vendor, short_name=widget_name, version=widget_version)
if not resource.is_available_for(user):
raise CatalogueResource.DoesNotExist
iwidget_name = iwidget.get('name', None)
if iwidget_name is None:
iwidget_name = resource.get_processed_info()['title']
width = iwidget.get('width', 0)
height = iwidget.get('height', 0)
top = iwidget.get('top', 0)
left = iwidget.get('left', 0)
icon_top = iwidget.get('icon_top', 0)
icon_left = iwidget.get('icon_left', 0)
zIndex = iwidget.get('zIndex', 0)
layout = iwidget.get('layout', 0)
# Creates IWidget position
position = Position(posX=left, posY=top, posZ=zIndex, height=height, width=width, minimized=False, fulldragboard=False)
position.save()
# Creates IWidget icon position
icon_position = Position(posX=icon_left, posY=icon_top)
icon_position.save()
new_iwidget = IWidget(name=iwidget_name, widget=resource.widget, tab=tab, layout=layout, position=position, icon_position=icon_position)
new_iwidget.save()
variableDefs = VariableDef.objects.filter(widget=resource.widget)
for varDef in variableDefs:
if initial_variable_values and varDef.name in initial_variable_values:
initial_value = initial_variable_values[varDef.name]
else:
initial_value = None
addIWidgetVariable(new_iwidget, varDef, initial_value)
return new_iwidget
def UpdateIWidget(iwidget, user, tab):
iwidget_pk = iwidget.get('id')
# Checks
ig = get_object_or_404(IWidget, tab=tab, pk=iwidget_pk)
if 'name' in iwidget:
name = iwidget['name']
ig.name = name
if 'tab' in iwidget:
newtab_id = iwidget['tab']
if newtab_id < 0:
raise Exception(_('Malformed iWidget JSON'))
if newtab_id != tab.id:
newtab = Tab.objects.get(workspace__users__id=user.id, workspace__pk=tab.workspace_id, pk=newtab_id)
ig.tab = newtab
if 'layout' in iwidget:
layout = iwidget['layout']
ig.layout = layout
if 'icon_top' in iwidget and 'icon_left' in iwidget:
icon_position = ig.icon_position
if icon_position:
icon_position.posX = iwidget["icon_left"]
icon_position.posY = iwidget["icon_top"]
else: # backward compatibility (old widgets without icon position)
icon_position = Position(posX=iwidget["icon_left"], posY=iwidget["icon_top"])
icon_position.save()
ig.icon_position = icon_position
if 'refused_version' in iwidget:
refused_version = iwidget['refused_version']
ig.refused_version = refused_version
ig.save()
# get IWidget's position
position = ig.position
# update the requested attributes
if 'width' in iwidget:
width = iwidget['width']
if width <= 0:
raise Exception(_('Malformed iWidget JSON'))
position.width = width
if 'height' in iwidget:
height = iwidget['height']
if height <= 0:
raise Exception(_('Malformed iWidget JSON'))
position.height = height
if 'top' in iwidget:
top = iwidget['top']
if top < 0:
raise Exception(_('Malformed iWidget JSON'))
position.posY = top
if 'left' in iwidget:
left = iwidget['left']
if left < 0:
raise Exception(_('Malformed iWidget JSON'))
position.posX = left
if 'zIndex' in iwidget:
zIndex = iwidget['zIndex']
if not isinstance(zIndex, int):
raise Exception(_('Malformed iWidget JSON'))
position.posZ = zIndex
if 'minimized' in iwidget:
minimized = iwidget['minimized']
if not isinstance(minimized, bool) and not isinstance(minimized, int):
raise Exception(_('Malformed iWidget JSON'))
position.minimized = minimized
if 'fulldragboard' in iwidget:
fulldragboard = iwidget['fulldragboard']
if not isinstance(fulldragboard, bool) and not isinstance(fulldragboard, int):
raise Exception(_('Malformed iWidget JSON'))
position.fulldragboard = fulldragboard
# save the changes
position.save()
from wirecloud.platform.get_data import _invalidate_cached_variable_values
_invalidate_cached_variable_values(ig.tab.workspace)
