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[gen] Ref field: first cmplete version of Ref with link='popup'.

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This commit is contained in:
Gaetan Delannay 2014-07-28 12:29:16 +02:00
parent 0bcd0055a3
commit a45dfa8dd0
5 changed files with 93 additions and 45 deletions
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76
fields/ref.py
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@ -168,6 +168,23 @@ class Ref(Field):
navBaseCall, startNumber)"/>
</form>''')
# Displays the button allowing to select from a popup objects to be linked
# via the Ref field.
pxLink = Px('''
<a target="appyIFrame"
var="tiedClassName=ztool.getPortalType(field.klass);
className=ztool.getPortalType(obj.klass)"
href=":'%s/query?className=%s&amp;search=%s:%s:%s&amp;popup=1' % \
(ztool.absolute_url(), tiedClassName, obj.uid, field.name, \
popupMode)">
<input type="button" class="buttonSmall button"
var="labelId= (popupMode=='repl') and 'search_button' or 'add_ref';
icon= (popupMode=='repl') and 'search' or 'add';
label=_(labelId)" value=":label"
style=":'%s;%s' % (url(icon,bg=True), ztool.getButtonWidth(label))"
onclick="openPopup('iframePopup')"/>
</a>''')
# This PX displays, in a cell header from a ref table, icons for sorting the
# ref field according to the field that corresponds to this column.
pxSortIcons = Px('''
@ -202,10 +219,13 @@ class Ref(Field):
# PX that displays referred objects as a list.
pxViewList = Px('''
<div if="not innerRef or mayAdd" style="margin-bottom: 4px">
<div if="not innerRef or mayAdd or mayLink" style="margin-bottom: 4px">
<span if="subLabel" class="discreet">:_(subLabel)</span>
(<span class="discreet">:totalNumber</span>)
<x>:field.pxAdd</x>
<!-- This button opens a popup for linking additional objects -->
<x if="mayLink and not inPickList"
var2="popupMode='add'">:field.pxLink</x>
<!-- The search button if field is queryable -->
<input if="objects and field.queryable" type="button"
class="buttonSmall button"
@ -308,9 +328,9 @@ class Ref(Field):
not field.isBack and zobj.mayEdit(field.writePermission);
mayUnlink=False;
mayAdd=False;
navBaseCall='askRefField(%s,%s,%s,%s,**v**)' % \
(q(ajaxHookId), q(zobj.absolute_url()), \
q(field.name), q(innerRef));
mayLink=False;
navBaseCall='askRefField(%s,%s,%s,**v**)' % \
(q(ajaxHookId), q(zobj.absolute_url()), q(innerRef));
changeOrder=False;
changeNumber=False;
checkboxes=field.getAttribute(zobj, 'checkboxes') and \
@ -404,11 +424,12 @@ class Ref(Field):
mayEdit=not field.isBack and zobj.mayEdit(field.writePermission);
mayUnlink=mayEdit and field.getAttribute(zobj, 'unlink');
mayAdd=mayEdit and field.mayAdd(zobj, checkMayEdit=False);
mayLink=mayEdit and field.mayAdd(zobj, mode='link', \
checkMayEdit=False);
addConfirmMsg=field.addConfirm and \
_('%s_addConfirm' % field.labelId) or '';
navBaseCall='askRefField(%s,%s,%s,%s,**v**)' % \
(q(ajaxHookId), q(zobj.absolute_url()), \
q(field.name), q(innerRef));
navBaseCall='askRefField(%s,%s,%s,**v**)' % \
(q(ajaxHookId), q(zobj.absolute_url()), q(innerRef));
changeOrder=mayEdit and field.getAttribute(zobj, 'changeOrder');
numbered=field.isNumbered(zobj);
changeNumber=not inPickList and numbered and changeOrder and \
@ -446,17 +467,7 @@ class Ref(Field):
</select>
<div if="not objects">-</div>
<!-- The button for opening the popup -->
<a target="appyIFrame"
var="tiedClassName=ztool.getPortalType(field.klass);
className=ztool.getPortalType(obj.klass)"
href=":'%s/query?className=%s&amp;search=%s:%s&amp;popup=1' % \
(ztool.absolute_url(), tiedClassName, obj.uid, field.name)">
<input type="button" class="buttonSmall button"
var="label=_('search_button')" value=":label"
style=":'%s; %s' % (url('search', bg=True), \
ztool.getButtonWidth(label))"
onclick="openPopup('iframePopup')"/></a>
</x>''')
<x var="popupMode='repl'">:field.pxLink</x></x>''')
pxEdit = Px('''
<x if="(field.link) and (field.link != 'list')">
@ -1079,17 +1090,21 @@ class Ref(Field):
# Link new objects
if objects: self.linkObject(appyObj, objects)
def mayAdd(self, obj, checkMayEdit=True):
'''May the user create a new referred object from p_obj via this Ref?
If p_checkMayEdit is False, it means that the condition of being
def mayAdd(self, obj, mode='create', checkMayEdit=True):
'''May the user create (if p_mode == "create") or link
(if mode == "link") (a) new referred object(s) from p_obj via this
Ref? If p_checkMayEdit is False, it means that the condition of being
allowed to edit this Ref field has already been checked somewhere
else (it is always required, we just want to avoid checking it
twice).'''
# We can't (yet) do that on back references.
if self.isBack: return gutils.No('is_back')
# Check if this Ref is addable
add = self.getAttribute(obj, 'add')
if not add: return gutils.No('no_add')
# Check if this Ref is addable/linkable.
if mode == 'create':
add = self.getAttribute(obj, 'add')
if not add: return gutils.No('no_add')
elif mode == 'link':
if (self.link != 'popup') or not self.isMultiValued(): return
# Have we reached the maximum number of referred elements?
if self.multiplicity[1] != None:
refCount = len(getattr(obj, self.name, ()))
@ -1099,8 +1114,9 @@ class Ref(Field):
if not obj.mayEdit(self.writePermission):
return gutils.No('no_write_perm')
# May the user create instances of the referred class?
if not obj.getTool().userMayCreate(self.klass):
return gutils.No('no_create_perm')
if mode == 'create':
if not obj.getTool().userMayCreate(self.klass):
return gutils.No('no_create_perm')
return True
def checkAdd(self, obj):
@ -1294,6 +1310,14 @@ class Ref(Field):
res.append(tool.getObject(uid))
return res
def onSelectFromPopup(self, obj):
'''This method is called on Ref fields with link="popup", when a user
has selected objects from the popup, to be added to existing tied
objects, from the view widget.'''
obj = obj.appy()
for tied in self.getPopupObjects(obj, obj.request, None):
self.linkObject(obj, tied, noSecurity=False)
def onUiRequest(self, obj, rq):
'''This method is called when an action tied to this Ref field is
triggered from the user interface (link, unlink, link_many,