Improved management of indexes; always provide str and not unicode strings as index values; search screen may now include javascripts and css like those required by the date chooser; removed CSS parser, basic XmlUnmarshaller can do it by itself.
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15 changed files with 213 additions and 132 deletions
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@ -276,16 +276,22 @@ class BaseMixin:
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res[appyType.name] = appyType.getValue(self)
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return res
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def addDataChange(self, changes):
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def addDataChange(self, changes, notForPreviouslyEmptyValues=False):
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'''This method allows to add "manually" a data change into the objet's
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history. Indeed, data changes are "automatically" recorded only when
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a HTTP form is uploaded, not if, in the code, a setter is called on
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a field. The method is also called by the method historizeData below,
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that performs "automatic" recording when a HTTP form is uploaded.'''
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a field. The method is also called by m_historizeData below, that
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performs "automatic" recording when a HTTP form is uploaded. Field
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changes for which the previous value was empty are not recorded into
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the history if p_notForPreviouslyEmptyValues is True.'''
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# Add to the p_changes dict the field labels
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for fieldName in changes.iterkeys():
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for fieldName in changes.keys():
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appyType = self.getAppyType(fieldName)
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changes[fieldName] = (changes[fieldName], appyType.labelId)
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if notForPreviouslyEmptyValues and \
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appyType.isEmptyValue(changes[fieldName], self):
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del changes[fieldName]
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else:
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changes[fieldName] = (changes[fieldName], appyType.labelId)
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# Create the event to record in the history
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DateTime = self.getProductConfig().DateTime
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state = self.portal_workflow.getInfoFor(self, 'review_state')
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@ -474,21 +480,23 @@ class BaseMixin:
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res.append(appyType)
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return res
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def getCssAndJs(self, layoutType, page):
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'''Returns the CSS and Javascript files that need to be loaded by the
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p_page for the given p_layoutType.'''
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def getCssAndJs(self, fields, layoutType):
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'''Gets the list of Javascript and CSS files required by Appy types
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p_fields when shown on p_layoutType.'''
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# lists css and js below are not sets, because order of Javascript
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# inclusion can be important, and this could be losed by using sets.
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css = []
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js = []
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for appyType in self.getAppyTypes(layoutType, page):
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typeCss = appyType.getCss(layoutType)
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if typeCss:
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for tcss in typeCss:
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if tcss not in css: css.append(tcss)
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typeJs = appyType.getJs(layoutType)
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if typeJs:
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for tjs in typeJs:
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if tjs not in js: js.append(tjs)
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return css, js
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for field in fields:
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fieldCss = field.getCss(layoutType)
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if fieldCss:
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for fcss in fieldCss:
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if fcss not in css: css.append(fcss)
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fieldJs = field.getJs(layoutType)
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if fieldJs:
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for fjs in fieldJs:
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if fjs not in js: js.append(fjs)
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return {'css':css, 'js':js}
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def getAppyTypesFromNames(self, fieldNames, asDict=True, addTitle=True):
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'''Gets the Appy types named p_fieldNames. If 'title' is not among
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@ -766,12 +774,27 @@ class BaseMixin:
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res = True
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return res
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def mayNavigate(self):
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'''May the currently logged user see the navigation panel linked to
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this object?'''
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appyObj = self.appy()
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if hasattr(appyObj, 'mayNavigate'): return appyObj.mayNavigate()
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return True
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def mayDelete(self):
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'''May the currently logged user delete this object? This condition
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comes as an addition/refinement to the corresponding workflow
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permission.'''
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appyObj = self.appy()
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if hasattr(appyObj, 'mayDelete'): return appyObj.mayDelete()
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return True
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def executeAppyAction(self, actionName, reindex=True):
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'''Executes action with p_fieldName on this object.'''
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appyType = self.getAppyType(actionName)
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actionRes = appyType(self.appy())
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if self.getParentNode().get(self.id):
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# Else, it means that the action has led to self's removal.
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# Else, it means that the action has led to self's deletion.
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self.reindexObject()
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return appyType.result, actionRes
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@ -869,7 +892,17 @@ class BaseMixin:
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blank value is prepended to the list. If no p_className is defined,
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the field is supposed to belong to self's class'''
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appyType = self.getAppyType(name, className=className)
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return appyType.getPossibleValues(self,withTranslations,withBlankValue)
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if className:
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# We need an instance of className, but self can be an instance of
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# another class. So here we will search such an instance.
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brains = self.executeQuery(className, maxResults=1, brainsOnly=True)
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if brains:
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obj = brains[0].getObject()
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else:
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obj = self
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else:
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obj = self
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return appyType.getPossibleValues(obj, withTranslations, withBlankValue)
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def appy(self):
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'''Returns a wrapper object allowing to manipulate p_self the Appy
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