def _MDDManageActions_Paste( theInteractionCtxt):
if not theInteractionCtxt:
return None
aContextualElement = theInteractionCtxt.fGP( 'theBrowsedElement', None)
if aContextualElement == None:
return None
aModelDDvlPloneTool = theInteractionCtxt.fGP( 'theModelDDvlPloneTool', None)
if not aModelDDvlPloneTool:
return None
someAdditionalParms = theInteractionCtxt.fGP( 'theAdditionalParms', None)
aBeginTime = fMillisecondsNow()
aPasteReport = aModelDDvlPloneTool.fObjectPaste(
theTimeProfilingResults =None,
theContainerObject =aContextualElement,
theAdditionalParams =someAdditionalParms,
)
anEndTime = fMillisecondsNow()
anActionResult= {
'action': 'Paste',
'begin_time': aBeginTime,
'end_time': anEndTime,
'report': aPasteReport,
}
theInteractionCtxt.pAppendActionResult( anActionResult)
return None
def _MDDManageActions_MoveElementosPlone( theRdCtxt):
if not theInteractionCtxt:
return None
aContextualElement = theInteractionCtxt.fGP( 'theBrowsedElement', None)
if aContextualElement == None:
return None
aModelDDvlPloneTool = theInteractionCtxt.fGP( 'theModelDDvlPloneTool', None)
if not aModelDDvlPloneTool:
return None
someAdditionalParms = theInteractionCtxt.fGP( 'theAdditionalParms', None)
aRequest = theInteractionCtxt.fGP( 'theRequest', None)
aTraversalName = aRequest.get( 'theTraversalName', None)
if not aTraversalName:
return None
aMovedObjectUID = aRequest.get( 'theMovedObjectUID', None)
if not aMovedObjectUID:
return None
aMoveDirection = aRequest.get( 'theMoveDirection', None)
if not aMoveDirection:
return None
aBeginTime = fMillisecondsNow()
aMoveReferenceResult = aModelDDvlPloneTool.fMoveSubObjectPlone(
theTimeProfilingResults =None,
theContainerElement =aContextualElement,
theTraversalName =aTraversalName,
theMovedObjectUID =aMovedObjectUID,
theMoveDirection =aMoveDirection,
theAdditionalParams =someAdditionalParms,
)
anEndTime = fMillisecondsNow()
anActionResult= {
'action': 'MovePlone',
'begin_time': aBeginTime,
'end_time': anEndTime,
'report': aMoveResult,
}
theInteractionCtxt.pAppendActionResult( anActionResult)
return None
def _MDDManageActions_GroupActions( theInteractionCtxt):
if not theInteractionCtxt:
return None
aContextualElement = theInteractionCtxt.fGP( 'theBrowsedElement', None)
if aContextualElement == None:
return None
aModelDDvlPloneTool = theInteractionCtxt.fGP( 'theModelDDvlPloneTool', None)
if not aModelDDvlPloneTool:
return None
someAdditionalParms = theInteractionCtxt.fGP( 'theAdditionalParms', None)
aRequest = theInteractionCtxt.fGP( 'theRequest', None)
aRequestForm = aRequest.get( 'form', None)
if not aRequestForm:
return None
aGroupAction = aRequestForm.get( 'theGroupAction', None)
if not aGroupAction:
return None
aReferenceFieldName = aRequestForm.get( 'theReferenceFieldName', None)
someGroupUIDs = aRequestForm.get( 'theUIDs', [])
if not someGroupUIDs:
return None
aBeginTime = fMillisecondsNow()
aGroupActionReport = aModelDDvlPloneTool.fGroupAction(
theTimeProfilingResults =None,
theContainerObject =aContextualElement,
theGroupAction =aGroupAction,
theGroupUIDs =someGroupUIDs,
theReferenceFieldName =aReferenceFieldName,
theAdditionalParams =someAdditionalParms,
)
anEndTime = fMillisecondsNow()
anActionResult= {
'action': aGroupAction,
'begin_time': aBeginTime,
'end_time': anEndTime,
'report': aGroupActionReport,
}
theInteractionCtxt.pAppendActionResult( anActionResult)
return None
def MDDManageActions( theInteractionCtxt=None):
"""Main service for handling the actions requested by users for manipulation of the objects network, or the clipboard.
Entry point invoked from a the MDDInteractionTabular external method.
Must be registered as an External method as:
Id MDDManageActions
Title MDDManageActions
Module name MDDManageActions
Function name MDDManageActions
"""
if not theInteractionCtxt:
return None
# #################################################################
"""Get basic parameters from received interaction context.
"""
aModelDDvlPloneTool = theInteractionCtxt.fGP( 'theModelDDvlPloneTool', None)
aBrowsedElement = theInteractionCtxt.fGP( 'theBrowsedElement', None)
aRequest = theInteractionCtxt.fGP( 'theRequest', None)
anOutput = theInteractionCtxt.fGP( 'output', None)
aPasteRequested = theInteractionCtxt.fGP( 'thePasteRequested', False)
# #################################################################
"""Record time now
"""
theInteractionCtxt.pSP( 'theActionsBeginTime', fMillisecondsNow())
# #################################################################
"""Manage paste into the current element
"""
if aPasteRequested:
_MDDManageActions_Paste( theInteractionCtxt)
# #################################################################
"""Manage actions on an element's aggregation or relationship
"""
aRequestForm = aRequest.get( 'form', None)
if aRequestForm:
aGroupAction = aRequestForm.get( 'theGroupAction', None)
if aGroupAction:
aReferenceFieldName = aRequestForm.get( 'theReferenceFieldName', None)
someGroupUIDs = aRequestForm.get( 'theUIDs', [])
_MDDManageActions_GroupActions( theInteractionCtxt, aGroupAction, aReferenceFieldName, someGroupUIDs)
# #################################################################
"""Manage clear clipboard
"""
aClearClipboard = aRequest.get( 'theClearClipboard', None)
if aClearClipboard:
_MDDManageActions_ClearClipboard( theInteractionCtxt)
# #################################################################
"""Manage reorder contained (MDD aware) elements
"""
aTraversalName = aRequest.get( 'theTraversalName', None)
aMovedElementID = aRequest.get( 'theMovedElementID', None)
aMoveDirection = aRequest.get( 'theMoveDirection', None)
if aTraversalName and aMovedElementID and aMoveDirection:
_MDDManageActions_MoveElementos( theInteractionCtxt, aTraversalName, aMovedElementID, aMoveDirection)
# #################################################################
"""Manage reorder referenced elements
"""
aMovedReferenceUID = aRequest.get( 'theMovedReferenceUID', None)
if aTraversalName and aMovedReferenceUID and aMoveDirection:
_MDDManageActions_MoveReferencias( theInteractionCtxt, aTraversalName, aMovedReferenceUID, aMoveDirection)
# #################################################################
"""Manage reorder contained Plone elements
"""
aMovedObjectUID = aRequest.get( 'theMovedObjectUID', None)
if aTraversalName and aMovedObjectUID and aMoveDirection:
_MDDManageActions_MoveElementosPlone( theInteractionCtxt, aTraversalName, aMovedObjectUID, aMoveDirection)
# #################################################################
"""Record time now
"""
theInteractionCtxt.pSP( 'theActionsEndTime', fMillisecondsNow())
return None
def MDDInteractionTabular(theInteractionParms=None, theViewParms=None):
"""Main service for handling the request-reply interaction on tabular views, allowing actions for manipulation of the clipboard and the objects network.
Entry point invoked from a template.
PUBLIC METHOD for Tabular renderings with handling of Actions allowing manipulation of elements by authoried users.
Must be registered as an External method as:
Id MDDInteractionTabular
Title MDDInteractionTabular
Module name MDDInteractionTabular
Function name MDDInteractionTabular
"""
if not theInteractionParms:
return u''
# #################################################################
"""Create interaction context.Initialize with received basic parameters. Initialize output streaming.
"""
aModelDDvlPloneTool = theInteractionParms.get('theModelDDvlPloneTool',
None)
aBrowsedElement = theInteractionParms.get('theBrowsedElement', None)
aRequest = theInteractionParms.get('theRequest', None)
aPasteRequested = theInteractionParms.get('thePasteRequested', False)
anOutput = StringIO(u'')
aInteractionCtxt = fNewInteractionContext(
aBrowsedElement, {
'theInteractionParms':
theInteractionParms,
'theViewParms':
theViewParms,
'theModelDDvlPloneTool':
aModelDDvlPloneTool,
'theBrowsedElement':
theInteractionParms.get('theBrowsedElement', None),
'theRequest':
aRequest,
'thePasteRequested':
aPasteRequested,
'theBeginTime':
None,
'theEndTime':
None,
'output':
anOutput,
'pO':
lambda theString: anOutput.write(theString),
'pOL':
lambda theString: anOutput.write('%s\n' % theString),
'pOS':
lambda theString: anOutput.write('%s\n' % '\n'.join(
[unaLine.strip() for unaLine in theString.splitlines()])),
})
# #################################################################
"""Retrieve localizations for internationalized strings.
"""
_MDDInit_UITranslations_Tabular(aInteractionCtxt)
# #################################################################
"""Make sure essential parameters are supplied, or return an error page.
"""
if not theInteractionParms:
_MDDRender_EmptyPageContents(aInteractionCtxt,
cResultCondition_MissingParameter + '-',
'theInteractionParms', None)
anHTMLToReturn = anOutput.getvalue()
return anHTMLToReturn
if not aModelDDvlPloneTool:
_MDDRender_EmptyPageContents(aInteractionCtxt,
cResultCondition_MissingParameter + '-',
'theModelDDvlPloneTool', None)
anHTMLToReturn = anOutput.getvalue()
return anHTMLToReturn
if aBrowsedElement == None:
_MDDRender_EmptyPageContents(aInteractionCtxt,
cResultCondition_MissingParameter + '-',
'theBrowsedElement', None)
anHTMLToReturn = anOutput.getvalue()
return anHTMLToReturn
if not aRequest:
_MDDRender_EmptyPageContents(
aInteractionCtxt,
aModelDDvlPloneTool.fTranslateI18N(
aBrowsedElement, 'ModelDDvlPlone',
cResultCondition_MissingParameter,
cResultCondition_MissingParameter + '-'), 'theRequest', None)
anHTMLToReturn = anOutput.getvalue()
return anHTMLToReturn
# #################################################################
"""Begin Process.
"""
aInteractionCtxt.pSP('theBeginTime', fMillisecondsNow())
# #################################################################
"""Flush cache entries, if so requested.
"""
aFlushCacheCode = aRequest.get(cRqstParmName_FlushCacheCode, None)
aFlushDiskCache = aRequest.get(cRqstParmName_FlushDiskCache, None)
if aFlushCacheCode:
aModelDDvlPloneTool.fFlushCachedTemplateForElement(
aBrowsedElement, aFlushCacheCode, 'Tabular_NoHeaderNoFooter',
aFlushDiskCache)
# #################################################################
"""Try to get and execute the external method to Manage Actions.
"""
anActionsResult = None
aBeginTime = fMillisecondsNow()
try:
unManageActionsExternalMethod = aq_get(aBrowsedElement,
cMDDExtMethod_MDDManageActions,
None, 1)
except:
None
if unManageActionsExternalMethod and isinstance(
unManageActionsExternalMethod, ExternalMethod):
anActionsResult = unManageActionsExternalMethod(aInteractionCtxt)
if anActionsResult:
aInteractionCtxt.pSP('actions_result', anActionsResult)
anEndTime = fMillisecondsNow()
theInteractionCtxt.pAppendRetrievalResult({
'subject':
'ACTIONS',
'begin_time':
aBeginTime,
'end_time':
anEndTime,
'result':
anActionsResult,
})
# #################################################################
"""Retrieve Clipboard content,.
"""
aBeginTime = fMillisecondsNow()
aClipboardResult = aModelDDvlPloneTool.fClipboardResult(
theTimeProfilingResults=None,
theContextualElement=aBrowsedElement,
theAdditionalParams=None,
)
if aClipboardResult:
aInteractionCtxt.pSP('clipboard_result', aClipboardResult)
anEndTime = fMillisecondsNow()
aInteractionCtxt.pAppendRetrievalResult({
'subject': 'CLIPBOARD',
'begin_time': aBeginTime,
'end_time': anEndTime,
'result': aClipboardResult,
})
# #################################################################
"""If element not writeable, present a note.
"""
_MDDRender_NotAllowWrite(aInteractionCtxt, aBrowsedElement)
# #################################################################
"""Invoke External Method to Present Clipboard content, if any.
"""
if aClipboardResult and aClipboardResult.get('num_elements', 0):
#if unPortalRoot:
unPresentationClipboardExternalMethod = None
try:
unPresentationClipboardExternalMethod = aq_get(
aBrowsedElement, cMDDExtMethod_MDDPresentationClipboard, None,
1)
except:
None
if unPresentationClipboardExternalMethod and isinstance(
unPresentationClipboardExternalMethod, ExternalMethod):
unPresentationClipboardExternalMethod(aInteractionCtxt)
# #################################################################
"""Invoke External Method to Present Action results, if any.
"""
if anActionsResult:
unPresentationActionResultsExternalMethod = None
try:
unPresentationActionResultsExternalMethod = aq_get(
aBrowsedElement, cMDDExtMethod_MDDPresentationActionsResults,
None, 1)
except:
None
if unPresentationActionResultsExternalMethod and isinstance(
unPresentationActionResultsExternalMethod, ExternalMethod):
unPresentationActionResultsExternalMethod(aInteractionCtxt)
# #################################################################
"""Present Page body: render on supplied output stream, by-passing cache and forcing to render, or trying first to obtain the rendered HTML from cache.
"""
aPresentationOutput = StringIO(u'')
aPresentationCtxt = aInteractionCtxt.fNewCtxt({
'output':
aPresentationOutput,
'pO':
lambda theString: aPresentationOutput.write(theString),
'pOL':
lambda theString: aPresentationOutput.write('%s\n' % theString),
'pOS':
lambda theString: aPresentationOutput.write('%s\n' % '\n'.join(
[unaLine.strip() for unaLine in theString.splitlines()])),
})
unPresentationTabularExternalMethod = None
try:
unPresentationTabularExternalMethod = aq_get(
aBrowsedElement, cMDDExtMethod_MDDPresentationTabular, None, 1)
except:
None
if unPresentationTabularExternalMethod and isinstance(
unPresentationTabularExternalMethod, ExternalMethod):
aNoCache = aRequest.get(cRqstParmName_NoCache, None)
aNoCacheCode = aRequest.get(cRqstParmName_NoCacheCode, None)
aNoCacheAllowed = aModelDDvlPloneTool.fNoCacheIdAllowsRender(
aBrowsedElement, aNoCacheCode, 'Tabular_NoHeaderNoFooter')
aPresentedString = ''
if aNoCacheAllowed:
aPresentedString = unPresentationTabularExternalMethod(
theInteractionCtxt=aPresentationCtxt,
theViewParms=theViewParms)
else:
aPresentedString = aModelDDvlPloneTool.fRenderCallableOrCachedForElement(
aBrowsedElement, 'Tabular_NoHeaderNoFooter',
lambda otherInteractionCtxt, otherViewParms:
unPresentationTabularExternalMethod(
theInteractionCtxt=otherInteractionCtxt,
theViewParms=otherViewParms), aPresentationCtxt,
theViewParms)
if aPresentedString:
anOutput.write(aPresentedString)
# #################################################################
"""Present Page footer: sub-componentes (invoked templates) may delegate on cache, for example to present the Credits.
"""
aHTMLPresentationFooter = aModelDDvlPloneTool.fRenderTemplate(
aBrowsedElement, '%sFooter_view')
if aHTMLPresentationFooter:
anOutput.write(aHTMLPresentationFooter)
aInteractionCtxt.pSP('theEndTime', fMillisecondsNow())
anHTMLToReturn = anOutput.getvalue()
return anHTMLToReturn