[gen] Allow to display, in history, differences between successive versions of XHTML fields via appy.shared.diff.HtmlDiff (which was not integrated to appy.gen until now). Improved rendering of XHTML fields. [pod] bugfix while generating filenames for files included into pod results.
This commit is contained in:
Gaetan Delannay
parent
6c832e43bb
commit
240ce59519
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@ -9,7 +9,7 @@ from appy.gen.wrappers import AbstractWrapper
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from appy.gen.descriptors import ClassDescriptor
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from appy.gen.mail import sendMail
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from appy.shared import mimeTypes
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from appy.shared.utils import getOsTempFolder, sequenceTypes
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from appy.shared.utils import getOsTempFolder, sequenceTypes, normalizeString
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from appy.shared.data import languages
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try:
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from AccessControl.ZopeSecurityPolicy import _noroles
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@ -1060,10 +1060,11 @@ class ToolMixin(BaseMixin):
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url = appyUser.o.getUrl(mode='edit', page='main', nav='')
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return (' | '.join(info), url)
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def getUserName(self, login=None):
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def getUserName(self, login=None, normalized=False):
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'''Gets the user name corresponding to p_login (or the currently logged
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login if None), or the p_login itself if the user does not exist
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anymore.'''
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anymore. If p_normalized is True, special chars in the first and last
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names are normalized.'''
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tool = self.appy()
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if not login: login = tool.user.getId()
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user = tool.search1('User', noSecurity=True, login=login)
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@ -1071,8 +1072,11 @@ class ToolMixin(BaseMixin):
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firstName = user.firstName
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name = user.name
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res = ''
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if firstName: res += firstName
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if firstName:
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if normalized: firstName = normalizeString(firstName)
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res += firstName
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if name:
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if normalized: name = normalizeString(name)
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if res: res += ' ' + name
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else: res = name
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if not res: res = login
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@ -12,6 +12,7 @@ from appy.gen.descriptors import WorkflowDescriptor, ClassDescriptor
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from appy.shared.utils import sequenceTypes,normalizeText,Traceback,getMimeType
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from appy.shared.data import rtlLanguages
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from appy.shared.xml_parser import XmlMarshaller
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from appy.shared.diff import HtmlDiff
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# ------------------------------------------------------------------------------
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class BaseMixin:
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@ -999,17 +1000,89 @@ class BaseMixin:
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return True
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return False
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def findNewValue(self, field, history, stopIndex):
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'''This function tries to find a more recent version of value of p_field
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on p_self. It first tries to find it in history[:stopIndex+1]. If
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it does not find it there, it returns the current value on p_obj.'''
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i = stopIndex + 1
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while (i-1) >= 0:
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i -= 1
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if history[i]['action'] != '_datachange_': continue
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if field.name not in history[i]['changes']: continue
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# We have found it!
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return history[i]['changes'][field.name][0] or ''
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return field.getValue(self) or ''
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def getHistoryTexts(self, event):
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'''Returns a tuple (insertText, deleteText) containing texts to show on,
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respectively, inserted and deleted chunks of text in a XHTML diff.'''
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tool = self.getTool()
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userName = tool.getUserName(event['actor'])
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mapping = {'userName': userName.decode('utf-8')}
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res = []
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for type in ('insert', 'delete'):
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msg = self.translate('history_%s' % type, mapping=mapping)
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date = tool.formatDate(event['time'], withHour=True)
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msg = '%s: %s' % (date, msg)
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res.append(msg.encode('utf-8'))
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return res
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def getHistory(self, startNumber=0, reverse=True, includeInvisible=False,
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batchSize=5):
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'''Returns the history for this object, sorted in reverse order (most
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recent change first) if p_reverse is True.'''
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# Get a copy of the history, reversed if needed, whose invisible events
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# have been removed if needed.
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key = self.workflow_history.keys()[0]
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history = list(self.workflow_history[key][1:])
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if not includeInvisible:
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history = [e for e in history if e['comments'] != '_invisible_']
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if reverse: history.reverse()
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return {'events': history[startNumber:startNumber+batchSize],
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'totalNumber': len(history)}
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# Keep only events which are within the batch.
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res = []
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stopIndex = startNumber + batchSize - 1
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i = -1
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while (i+1) < len(history):
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i += 1
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# Ignore events outside range startNumber:startNumber+batchSize
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if i < startNumber: continue
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if i > stopIndex: break
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if history[i]['action'] == '_datachange_':
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# Take a copy of the event: we will modify it and replace
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# fields' old values by their formatted counterparts.
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event = history[i].copy()
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event['changes'] = {}
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for name, oldValue in history[i]['changes'].iteritems():
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# oldValue is a tuple (value, fieldName).
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field = self.getAppyType(name)
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# Field 'name' may not exist, if the history has been
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# transferred from another site. In this case we can't show
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# this data change.
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if not field: continue
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if (field.type == 'String') and \
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(field.format == gen.String.XHTML):
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# For rich text fields, instead of simply showing the
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# previous value, we propose a diff with the next
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# version.
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if field.isEmptyValue(oldValue[0]):
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val = '-'
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else:
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newValue = self.findNewValue(field, history, i-1)
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# Compute the diff between oldValue and newValue
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iMsg, dMsg = self.getHistoryTexts(event)
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comparator= HtmlDiff(oldValue[0],newValue,iMsg,dMsg)
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val = comparator.get()
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event['changes'][name] = (val, oldValue[1])
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else:
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val = field.getFormattedValue(self, oldValue[0]) or '-'
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if isinstance(val, list) or isinstance(val, tuple):
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val = '<ul>%s</ul>' % \
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''.join(['<li>%s</li>' % v for v in val])
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event['changes'][name] = (val, oldValue[1])
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else:
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event = history[i]
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res.append(event)
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return {'events': res, 'totalNumber': len(history)}
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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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@ -2,7 +2,6 @@
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import sha
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from appy import Object
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from appy.gen import Type
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from appy.shared.utils import normalizeString
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# ------------------------------------------------------------------------------
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class OgoneConfig:
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@ -96,7 +95,7 @@ class Ogone(Type):
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del res['shaOutKey']
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res.update(self.callMethod(obj, self.orderMethod))
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# Add user-related information
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res['CN'] = str(normalizeString(tool.getUserName()))
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res['CN'] = str(tool.getUserName(normalized=True))
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user = obj.appy().appyUser
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res['EMAIL'] = user.email or user.login
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# Add standard back URLs
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@ -196,6 +196,8 @@ appyLabels = [
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('event_span', 'Extend the event on the following number of days (leave ' \
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'blank to create an event on the current day only):'),
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('del_next_events', 'Also delete successive events of the same type.'),
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('history_insert', 'Inserted by ${userName}'),
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('history_delete', 'Deleted by ${userName}'),
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]
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# Some default values for labels whose ids are not fixed (so they can't be
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@ -44,7 +44,8 @@ img { border: 0; vertical-align: middle}
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/* Styles that apply when viewing content of XHTML fields, that mimic styles
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that ckeditor uses for displaying XHTML content in the edit view. */
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.xhtml { margin-top: 5px }
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.xhtml { margin-top: 5px; background-color: white;
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padding: 6px; border: 1px dashed grey; border-radius: 0.3em }
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.xhtml img { margin-right: 5px }
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.xhtml p { margin: 3px 0 7px 0}
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@ -119,14 +119,8 @@
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</tr>
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<tr tal:repeat="change event/changes/items" valign="top">
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<tal:change define="appyType python:contextObj.getAppyType(change[0], asDict=True);">
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<td tal:content="structure python: _(appyType['labelId'])"></td>
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<td tal:define="appyValue python: contextObj.getFormattedFieldValue(change[0], change[1][0]);
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severalValues python: (appyType['multiplicity'][1] > 1) or (appyType['multiplicity'][1] == None)">
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<span tal:condition="not: severalValues" tal:replace="appyValue"></span>
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<ul tal:condition="python: severalValues">
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<li tal:repeat="av appyValue" tal:content="av"></li>
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</ul>
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</td>
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<td tal:content="structure python: _(appyType['labelId'])"></td>
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<td tal:content="structure python:change[1][0]"></td>
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</tal:change>
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</tr>
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</table>
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@ -204,7 +204,8 @@
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<tal:other condition="python: widget['name'] != 'title'">
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<tal:field define="contextObj python:obj;
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layoutType python: 'cell';
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innerRef python:True">
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innerRef python:True"
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condition="python: obj.showField(widget['name'], layoutType='result')">
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<metal:field use-macro="app/ui/widgets/show/macros/field" />
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</tal:field>
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</tal:other>
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@ -95,7 +95,7 @@ class DocImporter:
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format = '' # We will know it only after the HTTP GET.
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else:
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format = os.path.splitext(at)[1][1:]
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fileName = 'f.%d.%f.%s' % (random.randint(0,10), time.time(), format)
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fileName = 'f.%d.%f.%s' % (random.randint(0,1000), time.time(), format)
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return os.path.abspath('%s/%s' % (self.importFolder, fileName))
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def moveFile(self, at, importPath):
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@ -288,7 +288,7 @@ class ImageImporter(DocImporter):
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t = self.textNs
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x = self.linkNs
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s = self.svgNs
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imageName = 'Image%f' % time.time()
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imageName = 'Image%f.%d' % (time.time(), random.randint(0,1000))
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# Compute path to image
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i = self.importPath.rfind(self.pictFolder)
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imagePath = self.importPath[i+1:].replace('\\', '/')
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