class IndexerEditForm(silvaforms.SMIForm):
"""Edit form for an indexer. There is not that much to edit however.
"""
grok.context(IIndexer)
grok.require('silva.ReadSilvaContent')
grok.implements(IEditScreen)
label = _("Update Silva Indexer")
description = _(
u"An index is not editable. "
u"However, you can update the index to include recent added content.")
actions = silvaforms.Actions(silvaforms.CancelEditAction())
def update_index_available(self):
return checkPermission('silva.ChangeSilvaContent', self.context)
@silvaforms.action(
_(u"Update index"),
accesskey=u"u",
available=update_index_available,
description=_(u"Update index to include recent added content"))
def update_index(self):
self.context.update()
notify(ObjectModifiedEvent(self.context))
self.send_message(_(u"Index content have been successfully updated."),
type="feedback")
class GhostAssetEditForm(silvaforms.SMISubForm):
""" Edit form Ghost Folder
"""
grok.context(IGhostAsset)
grok.view(AssetEditTab)
grok.order(10)
label = _(u'Edit ghost')
ignoreContent = False
dataManager = silvaforms.SilvaDataManager
dataValidators = [TargetValidator('haunted', IAsset, adding=False)]
fields = silvaforms.Fields(IGhostAssetSchema).omit('id')
actions = silvaforms.Actions(silvaforms.CancelEditAction(),
silvaforms.EditAction())
class CSVSourceEditForm(silvaforms.SMISubForm):
"""CSVSource Edit Form.
"""
grok.view(AssetEditTab)
grok.order(10)
label = _('Edit file content')
ignoreContent = False
dataManager = silvaforms.SilvaDataManager
fields = silvaforms.Fields(ICSVSourceFields).omit('id')
fields['file'].fileSetLabel = _(
"Click the Upload button to replace the current CSV with a new one.")
actions = silvaforms.Actions(silvaforms.CancelEditAction(),
silvaforms.EditAction())
class ImageEditForm(silvaforms.SMISubForm):
""" Edit image attributes
"""
grok.context(IImage)
grok.view(AssetEditTab)
grok.order(10)
label = _('Edit')
ignoreContent = False
dataManager = silvaforms.SilvaDataManager
fields = silvaforms.Fields(IImageAddFields).omit('id')
fields['image'].fileSetLabel = _(
"Click the Upload button to replace the current image with a new image."
)
actions = silvaforms.Actions(silvaforms.CancelEditAction(),
silvaforms.EditAction())
class FileEditForm(silvaforms.SMISubForm):
"""Edit file.
"""
grok.context(IFile)
grok.view(AssetEditTab)
grok.order(10)
label = _('Edit file content')
ignoreContent = False
dataManager = silvaforms.SilvaDataManager
fields = silvaforms.Fields(IFileAddFields).omit('id')
fields['title'].required = False
fields['file'].fileSetLabel = _(
"Click the Upload button to replace the current file with a new file.")
actions = silvaforms.Actions(silvaforms.CancelEditAction(),
silvaforms.EditAction())
class SourceAssetEditForm(silvaforms.SMIEditForm):
grok.context(ISourceAsset)
actions = silvaforms.Actions(silvaforms.CancelEditAction())
readOnly = False
def update(self):
editable = self.context.get_editable()
if editable is not None:
self.controller = editable.get_controller(self.request)
else:
self.controller = self.context.get_viewable().get_controller(
self.request)
self.readOnly = True
def updateWidgets(self):
super(SourceAssetEditForm, self).updateWidgets()
if self.controller is not None:
self.fieldWidgets.extend(
self.controller.fieldWidgets(ignoreRequest=self.readOnly,
ignoreContent=False,
display=self.readOnly))
@property
def formErrors(self):
if self.controller is not None:
return self.controller.formErrors
return []
def isEditable(self):
return (self.controller is not None and not self.readOnly
and self.controller.mode != silvaforms.DISPLAY)
@silvaforms.action(_("Save"),
available=isEditable,
implements=silvaforms.IDefaultAction,
accesskey='ctrl+s')
def save(self):
status = self.controller.save()
if status is silvaforms.SUCCESS:
self.send_message(_("Changes saved."), type="feedback")
return status
class FileTextEditForm(silvaforms.SMISubForm):
"""Edit content as a text file.
"""
grok.context(IFile)
grok.view(AssetEditTab)
grok.order(20)
label = _(u'Edit text content')
ignoreContent = False
dataManager = silvaforms.SilvaDataManager
fields = silvaforms.Fields(IFileTextFields)
actions = silvaforms.Actions(silvaforms.CancelEditAction(),
silvaforms.EditAction())
def available(self):
if self.context.is_text_editable():
try:
unicode(self.context.get_text())
return True
except (UnicodeDecodeError, TypeError):
return False
return False
class ImageFormatAndScalingForm(silvaforms.SMISubForm):
""" form to resize / change format of image.
"""
grok.context(IImage)
grok.view(AssetEditTab)
grok.order(20)
ignoreContent = False
dataManager = silvaforms.SilvaDataManager
label = _('Format and scaling')
actions = silvaforms.Actions(silvaforms.CancelEditAction())
fields = silvaforms.Fields(IFormatAndScalingFields)
fields['web_format'].mode = 'radio'
fields['web_scale'].defaultValue = '100%'
@silvaforms.action(
title=_('Change'),
description=_('Scale and/or crop the image with the new settings'),
implements=silvaforms.IDefaultAction)
def set_properties(self):
data, errors = self.extractData()
if errors:
return silvaforms.FAILURE
try:
self.context.set_web_presentation_properties(
data.getWithDefault('web_format'),
data.getWithDefault('web_scale'),
data.getWithDefault('web_crop'))
except ValueError as e:
self.send_message(e.args[0], type='error')
return silvaforms.FAILURE
notify(ObjectModifiedEvent(self.context))
self.send_message(_('Scaling and/or format changed.'), type='feedback')
return silvaforms.SUCCESS
