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[gen] Ref field: param 'link' can now be 'list' (ongoing work).

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This commit is contained in:
Gaetan Delannay 2014-04-01 18:34:12 +02:00
parent 81a201dcad
commit 084f1f9a23
13 changed files with 400 additions and 222 deletions
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341
fields/ref.py
View file

@ -39,17 +39,17 @@ class Ref(Field):
# ui/view. # ui/view.
pxObjectTitle = Px(''' pxObjectTitle = Px('''
<x var="includeShownInfo=includeShownInfo|False; <x var="includeShownInfo=includeShownInfo|False;
navInfo='ref.%s.%s:%s.%d.%d' % (zobj.UID(), field.name, \ navInfo='ref.%s.%s:%s.%d.%d' % (zobj.id, field.name, \
field.pageName, loop.ztied.nb + 1 + startNumber, totalNumber); field.pageName, loop.tied.nb + 1 + startNumber, totalNumber);
navInfo=not field.isBack and navInfo or ''; navInfo=not field.isBack and navInfo or '';
cssClass=ztied.getCssFor('title')"> cssClass=tied.o.getCssFor('title')">
<x>::ztied.getSupTitle(navInfo)</x> <x>::tied.o.getSupTitle(navInfo)</x>
<a var="pageName=field.isBack and field.back.pageName or 'main'; <a var="pageName=field.isBack and field.back.pageName or 'main';
fullUrl=ztied.getUrl(page=pageName, nav=navInfo)" fullUrl=tied.o.getUrl(page=pageName, nav=navInfo)"
href=":fullUrl" class=":cssClass">:(not includeShownInfo) and \ href=":fullUrl" class=":cssClass">:(not includeShownInfo) and \
ztied.Title() or field.getReferenceLabel(ztied.appy()) tied.title or field.getReferenceLabel(tied)
</a><span name="subTitle" style=":showSubTitles and 'display:inline' or \ </a><span name="subTitle" style=":showSubTitles and 'display:inline' or \
'display:none'">::ztied.getSubTitle()</span> 'display:none'">::tied.o.getSubTitle()</span>
</x>''') </x>''')
# This PX displays icons for triggering actions on a given referenced object # This PX displays icons for triggering actions on a given referenced object
@ -58,11 +58,12 @@ class Ref(Field):
<table class="noStyle" var="isBack=field.isBack"> <table class="noStyle" var="isBack=field.isBack">
<tr> <tr>
<!-- Arrows for moving objects up or down --> <!-- Arrows for moving objects up or down -->
<td if="not isBack and (len(zobjects)&gt;1) and changeOrder and canWrite" <td if="not isBack and (len(objects)&gt;1) and changeOrder and canWrite \
var2="objectIndex=field.getIndexOf(zobj, ztied); and not inPickList"
var2="objectIndex=field.getIndexOf(zobj, tied);
ajaxBaseCall=navBaseCall.replace('**v**','%s,%s,{%s:%s,%s:%s}'%\ ajaxBaseCall=navBaseCall.replace('**v**','%s,%s,{%s:%s,%s:%s}'%\
(q(startNumber), q('doChangeOrder'), q('refObjectUid'), (q(startNumber), q('doChangeOrder'), q('refObjectUid'),
q(ztied.UID()), q('move'), q('**v**')))"> q(tied.o.id), q('move'), q('**v**')))">
<img if="objectIndex &gt; 0" class="clickable" src=":url('arrowUp')" <img if="objectIndex &gt; 0" class="clickable" src=":url('arrowUp')"
title=":_('move_up')" title=":_('move_up')"
onclick=":ajaxBaseCall.replace('**v**', 'up')"/> onclick=":ajaxBaseCall.replace('**v**', 'up')"/>
@ -71,25 +72,31 @@ class Ref(Field):
onclick=":ajaxBaseCall.replace('**v**', 'down')"/> onclick=":ajaxBaseCall.replace('**v**', 'down')"/>
</td> </td>
<!-- Workflow transitions --> <!-- Workflow transitions -->
<td if="ztied.showTransitions('result')" <td if="tied.o.showTransitions('result')"
var2="targetObj=ztied">:targetObj.appy().pxTransitions</td> var2="targetObj=tied.o">:tied.pxTransitions</td>
<!-- Edit --> <!-- Edit -->
<td if="not field.noForm and ztied.mayEdit() and field.delete"> <td if="not field.noForm and tied.o.mayEdit() and field.delete">
<a var="navInfo='ref.%s.%s:%s.%d.%d' % (zobj.UID(), field.name, \ <a var="navInfo='ref.%s.%s:%s.%d.%d' % (zobj.UID(), field.name, \
field.pageName, loop.ztied.nb+startNumber, totalNumber)" field.pageName, loop.tied.nb+startNumber, totalNumber)"
href=":ztied.getUrl(mode='edit', page='main', nav=navInfo)"> href=":tied.o.getUrl(mode='edit', page='main', nav=navInfo)">
<img src=":url('edit')" title=":_('object_edit')"/></a> <img src=":url('edit')" title=":_('object_edit')"/></a>
</td> </td>
<!-- Delete --> <!-- Delete -->
<td if="not isBack and field.delete and canWrite and ztied.mayDelete()"> <td if="not isBack and field.delete and canWrite and tied.o.mayDelete()">
<img class="clickable" title=":_('object_delete')" src=":url('delete')" <img class="clickable" title=":_('object_delete')" src=":url('delete')"
onclick=":'onDeleteObject(%s)' % q(ztied.UID())"/> onclick=":'onDeleteObject(%s)' % q(tied.o.id)"/>
</td> </td>
<!-- Unlink --> <!-- Unlink -->
<td if="not isBack and field.unlink and canWrite"> <td if="not isBack and field.unlink and canWrite and not inPickList">
<img class="clickable" title=":_('object_unlink')" src=":url('unlink')" <img class="clickable" title=":_('object_unlink')" src=":url('unlink')"
onclick=":'onUnlinkObject(%s,%s,%s)' % (q(zobj.UID()), \ onclick=":'onUnlinkObject(%s,%s,%s)' % (q(zobj.id), \
q(field.name), q(ztied.UID()))"/> q(field.name), q(tied.o.id))"/>
</td>
<!-- Insert (if in pick list) -->
<td if="inPickList">
<img class="clickable" title=":_('object_link')" src=":url('link')"
onclick=":'onLinkObject(%s,%s,%s)' % (q(zobj.id), \
q(field.name), q(tied.o.id))"/>
</td> </td>
</tr> </tr>
</table>''') </table>''')
@ -97,7 +104,7 @@ class Ref(Field):
# Displays the button allowing to add a new object through a Ref field, if # Displays the button allowing to add a new object through a Ref field, if
# it has been declared as addable and if multiplicities allow it. # it has been declared as addable and if multiplicities allow it.
pxAdd = Px(''' pxAdd = Px('''
<input if="showPlusIcon" type="button" class="button" <input if="showPlusIcon and not inPickList" type="button" class="button"
var2="navInfo='ref.%s.%s:%s.%d.%d' % (zobj.UID(), \ var2="navInfo='ref.%s.%s:%s.%d.%d' % (zobj.UID(), \
field.name, field.pageName, 0, totalNumber); field.name, field.pageName, 0, totalNumber);
formCall='goto(%s)' % \ formCall='goto(%s)' % \
@ -129,18 +136,19 @@ class Ref(Field):
</x>''') </x>''')
# PX that displays referred objects as a list. # PX that displays referred objects as a list.
pxViewList = Px('''<x> pxViewList = Px('''
<div id=":ajaxHookId">
<!-- Display a simplified widget if at most 1 referenced object. --> <!-- Display a simplified widget if at most 1 referenced object. -->
<table if="atMostOneRef"> <table if="atMostOneRef">
<tr valign="top"> <tr valign="top">
<!-- If there is no object --> <!-- If there is no object -->
<x if="not zobjects"> <x if="not objects">
<td class="discreet">:_('no_ref')</td> <td class="discreet">:_('no_ref')</td>
<td>:field.pxAdd</td> <td>:field.pxAdd</td>
</x> </x>
<!-- If there is an object --> <!-- If there is an object -->
<x if="zobjects"> <x if="objects">
<td for="ztied in zobjects" <td for="tied in objects"
var2="includeShownInfo=True">:field.pxObjectTitle</td> var2="includeShownInfo=True">:field.pxObjectTitle</td>
</x> </x>
</tr> </tr>
@ -149,24 +157,24 @@ class Ref(Field):
<!-- Display a table in all other cases --> <!-- Display a table in all other cases -->
<x if="not atMostOneRef"> <x if="not atMostOneRef">
<div if="not innerRef or showPlusIcon" style="margin-bottom: 4px"> <div if="not innerRef or showPlusIcon" style="margin-bottom: 4px">
(<x>:totalNumber</x>) <span if="subLabel" class="discreet">:_(subLabel)</span>
(<span class="discreet">:totalNumber</span>)
<x>:field.pxAdd</x> <x>:field.pxAdd</x>
<!-- The search button if field is queryable --> <!-- The search button if field is queryable -->
<input if="zobjects and field.queryable" type="button" class="button" <input if="objects and field.queryable" type="button" class="button"
style=":url('buttonSearch', bg=True)" value=":_('search_title')" style=":url('buttonSearch', bg=True)" value=":_('search_title')"
onclick=":'goto(%s)' % \ onclick=":'goto(%s)' % \
q('%s/search?className=%s&amp;ref=%s:%s' % \ q('%s/search?className=%s&amp;ref=%s:%s' % \
(ztool.absolute_url(), tiedClassName, zobj.UID(), \ (ztool.absolute_url(), tiedClassName, zobj.id, field.name))"/>
field.name))"/>
</div> </div>
<!-- (Top) navigation --> <!-- (Top) navigation -->
<x>:tool.pxNavigate</x> <x>:tool.pxNavigate</x>
<!-- No object is present --> <!-- No object is present -->
<p class="discreet" if="not zobjects">:_('no_ref')</p> <p class="discreet" if="not objects">:_('no_ref')</p>
<table if="zobjects" class=":innerRef and 'innerAppyTable' or ''" <table if="objects" class=":innerRef and 'innerAppyTable' or ''"
width="100%"> width="100%">
<tr valign="bottom"> <tr valign="bottom">
<td> <td>
@ -184,19 +192,19 @@ class Ref(Field):
field=refField">:tool.pxShowDetails</x> field=refField">:tool.pxShowDetails</x>
</th> </th>
</tr> </tr>
<tr for="ztied in zobjects" valign="top" <tr for="tied in objects" valign="top"
class=":loop.ztied.odd and 'even' or 'odd'"> class=":loop.tied.odd and 'even' or 'odd'">
<td for="column in columns" <td for="column in columns"
width=":column.width" align=":column.align" width=":column.width" align=":column.align"
var2="refField=column.field"> var2="refField=column.field">
<!-- The "title" field --> <!-- The "title" field -->
<x if="refField.name == 'title'"> <x if="refField.name == 'title'">
<x>:field.pxObjectTitle</x> <x>:field.pxObjectTitle</x>
<div if="ztied.mayAct()">:field.pxObjectActions</div> <div if="tied.o.mayAct()">:field.pxObjectActions</div>
</x> </x>
<!-- Any other field --> <!-- Any other field -->
<x if="refField.name != 'title'"> <x if="refField.name != 'title'">
<x var="zobj=ztied; obj=ztied.appy(); layoutType='cell'; <x var="zobj=tied.o; obj=tied; layoutType='cell';
innerRef=True; field=refField" innerRef=True; field=refField"
if="zobj.showField(field.name, \ if="zobj.showField(field.name, \
layoutType='result')">:field.pxRender</x> layoutType='result')">:field.pxRender</x>
@ -210,34 +218,51 @@ class Ref(Field):
<!-- (Bottom) navigation --> <!-- (Bottom) navigation -->
<x>:tool.pxNavigate</x> <x>:tool.pxNavigate</x>
</x></x>''') </x></div>''')
# PX that displays the list of objects the user may select to insert into a
# ref field with link="list".
pxViewPickList = Px('''
<x var="ajaxHookId='%s_%s_poss' % (zobj.id, field.name);
inPickList=True;
startNumber=field.getStartNumber(render, req, ajaxHookId);
info=field.getPossibleValues(zobj, startNumber=startNumber, \
someObjects=True, removeLinked=True);
objects=info.objects;
totalNumber=info.totalNumber;
batchSize=info.batchSize;
batchNumber=len(objects);
navBaseCall='askRefField(%s,%s,%s,%s,**v**)' % \
(q(ajaxHookId), q(zobj.absolute_url()), \
q(field.name), q(innerRef));
subLabel='selectable_objects'">:field.pxViewList</x>''')
# PX that displays referred objects as menus. # PX that displays referred objects as menus.
pxViewMenus = Px(''' pxViewMenus = Px('''
<table><tr valign="bottom"> <table><tr valign="bottom">
<td for="menu in field.getLinkedObjectsByMenu(obj, zobjects)"> <td for="menu in field.getLinkedObjectsByMenu(obj, objects)">
<!-- A single object in the menu: show a clickable icon to get it --> <!-- A single object in the menu: show a clickable icon to get it -->
<a if="len(menu.zobjects)==1" var2="ztied=menu.zobjects[0]" <a if="len(menu.objects) == 1" var2="tied=menu.objects[0]"
class="dropdownMenu" href=":field.getMenuUrl(zobj, ztied)" class="dropdownMenu" href=":field.getMenuUrl(zobj, tied)"
title=":ztied.title"> title=":tied.title">
<img if="menu.icon" src=":menu.icon"/><x <img if="menu.icon" src=":menu.icon"/><x
if="not menu.icon">:menu.text</x> 1</a> if="not menu.icon">:menu.text</x> 1</a>
<!-- Several objects: put them in a dropdown menu --> <!-- Several objects: put them in a dropdown menu -->
<div if="len(menu.zobjects) &gt; 1" class="dropdownMenu" <div if="len(menu.objects) &gt; 1" class="dropdownMenu"
var2="dropdownId='%s_%d' % (zobj.UID(), loop.menu.nb)" var2="dropdownId='%s_%d' % (zobj.id, loop.menu.nb)"
onmouseover=":'toggleDropdown(%s)' % q(dropdownId)" onmouseover=":'toggleDropdown(%s)' % q(dropdownId)"
onmouseout=":'toggleDropdown(%s,%s)' % (q(dropdownId), q('none'))"> onmouseout=":'toggleDropdown(%s,%s)' % (q(dropdownId), q('none'))">
<img if="menu.icon" src=":menu.icon" title=":menu.text"/><x <img if="menu.icon" src=":menu.icon" title=":menu.text"/><x
if="not menu.icon">:menu.text</x> if="not menu.icon">:menu.text</x>
<!-- Display the number of objects in the menu (if more than one) --> <!-- Display the number of objects in the menu (if more than one) -->
<x if="len(menu.zobjects) &gt; 1">:len(menu.zobjects)</x> <x if="len(menu.objects) &gt; 1">:len(menu.objects)</x>
<!-- The dropdown menu containing annexes --> <!-- The dropdown menu containing annexes -->
<div id=":dropdownId" class="dropdown"> <div id=":dropdownId" class="dropdown">
<div for="ztied in menu.zobjects" <div for="tied in menu.objects"
var2="ztiedUrl=field.getMenuUrl(zobj, ztied)"> var2="tiedUrl=field.getMenuUrl(zobj, tied)">
<a href=":ztiedUrl">:ztied.title</a> <a href=":tiedUrl">:tied.title</a>
</div> </div>
</div> </div>
</div> </div>
@ -246,46 +271,47 @@ class Ref(Field):
# PX that displays referred objects through this field. # PX that displays referred objects through this field.
pxView = Px(''' pxView = Px('''
<div var="innerRef=req.get('innerRef', False) == 'True'; <x var="innerRef=req.get('innerRef', False) == 'True';
ajaxHookId=zobj.UID() + field.name; ajaxHookId='%s_%s_objs' % (zobj.id, field.name);
render=render|'list'; render=render|'list';
linkList=field.link == 'list';
inPickList=False;
startNumber=field.getStartNumber(render, req, ajaxHookId); startNumber=field.getStartNumber(render, req, ajaxHookId);
info=field.getLinkedObjects(zobj, startNumber); info=field.getValue(zobj,startNumber=startNumber,someObjects=True);
zobjects=info.objects; objects=info.objects;
totalNumber=info.totalNumber; totalNumber=info.totalNumber;
batchSize=info.batchSize; batchSize=info.batchSize;
batchNumber=len(zobjects); batchNumber=len(objects);
folder=zobj.getCreateFolder(); folder=zobj.getCreateFolder();
tiedClassName=ztool.getPortalType(field.klass); tiedClassName=ztool.getPortalType(field.klass);
canWrite=not field.isBack and zobj.allows(field.writePermission); canWrite=not field.isBack and zobj.allows(field.writePermission);
showPlusIcon=field.mayAdd(zobj); showPlusIcon=field.mayAdd(zobj);
atMostOneRef=(field.multiplicity[1] == 1) and \ atMostOneRef=(field.multiplicity[1]==1) and (len(objects)&lt;=1);
(len(zobjects)&lt;=1);
addConfirmMsg=field.addConfirm and \ addConfirmMsg=field.addConfirm and \
_('%s_addConfirm' % field.labelId) or ''; _('%s_addConfirm' % field.labelId) or '';
navBaseCall='askRefField(%s,%s,%s,%s,**v**)' % \ navBaseCall='askRefField(%s,%s,%s,%s,**v**)' % \
(q(ajaxHookId), q(zobj.absolute_url()), \ (q(ajaxHookId), q(zobj.absolute_url()), \
q(field.name), q(innerRef)); q(field.name), q(innerRef));
changeOrder=field.changeOrderEnabled(zobj); changeOrder=field.changeOrderEnabled(zobj);
showSubTitles=req.get('showSubTitles', 'true') == 'true'" showSubTitles=req.get('showSubTitles', 'true') == 'true'">
id=":ajaxHookId">
<!-- The definition of "atMostOneRef" above may sound strange: we <!-- The definition of "atMostOneRef" above may sound strange: we
shouldn't check the actual number of referenced objects. But for shouldn't check the actual number of referenced objects. But for
back references people often forget to specify multiplicities. So back references people often forget to specify multiplicities. So
concretely, multiplicities (0,None) are coded as (0,1). --> concretely, multiplicities (0,None) are coded as (0,1). -->
<x if="linkList">:field.pxViewPickList</x>
<x if="render == 'list'">:field.pxViewList</x> <x if="render == 'list'"
var2="subLabel=linkList and 'selected_objects' or \
None">:field.pxViewList</x>
<x if="render == 'menus'">:field.pxViewMenus</x> <x if="render == 'menus'">:field.pxViewMenus</x>
</div>''') </x>''')
# The "menus" render mode is only applicable in "cell", not in "view". # The "menus" render mode is only applicable in "cell", not in "view".
pxCell = Px('''<x var="render=field.render">:field.pxView</x>''') pxCell = Px('''<x var="render=field.render">:field.pxView</x>''')
pxEdit = Px(''' pxEdit = Px('''
<select if="field.link" <select if="field.link"
var2="objects=field.getPossibleValues(obj); var2="objects=field.getPossibleValues(zobj);
uids=[o.UID() for o in \ uids=getattr(zobj, field.name, ())"
field.getLinkedObjects(zobj).objects]"
name=":name" id=":name" size=":isMultiple and field.height or ''" name=":name" id=":name" size=":isMultiple and field.height or ''"
onchange=":field.getOnChange(zobj, layoutType)" onchange=":field.getOnChange(zobj, layoutType)"
multiple=":isMultiple"> multiple=":isMultiple">
@ -311,7 +337,7 @@ class Ref(Field):
<label lfor=":andName">:_('search_and')</label><br/> <label lfor=":andName">:_('search_and')</label><br/>
</x> </x>
<!-- The list of values --> <!-- The list of values -->
<select var="objects=field.getPossibleValues(tool); <select var="objects=field.getPossibleValues(ztool);
selectAll='masterValues' in req" selectAll='masterValues' in req"
name=":widgetName" size=":field.sheight" multiple="multiple" name=":widgetName" size=":field.sheight" multiple="multiple"
onchange=":field.getOnChange(ztool, 'search', className)"> onchange=":field.getOnChange(ztool, 'search', className)">
@ -350,7 +376,13 @@ class Ref(Field):
# the object will be created automatically, and no creation form will # the object will be created automatically, and no creation form will
# be presented to the user. # be presented to the user.
self.noForm = noForm self.noForm = noForm
# May the user link existing objects through this ref? # May the user link existing objects through this ref? If "link" is;
# True, the user will, on the edit page, choose objects from a
# dropdown menu;
# "list", the user will, on the view page, choose objects from a list
# of objects which is similar to those rendered in pxViewList;
# "popup", the user will, on the edit page, choose objects from a popup
# menu.
self.link = link self.link = link
# May the user unlink existing objects? # May the user unlink existing objects?
self.unlink = unlink self.unlink = unlink
@ -444,7 +476,7 @@ class Ref(Field):
height, None, colspan, master, masterValue, focus, height, None, colspan, master, masterValue, focus,
historized, mapping, label, sdefault, scolspan, swidth, historized, mapping, label, sdefault, scolspan, swidth,
sheight, persist) sheight, persist)
self.validable = self.link self.validable = bool(self.link)
def getDefaultLayouts(self): def getDefaultLayouts(self):
return {'view': Table('l-f', width='100%'), 'edit': 'lrv-f'} return {'view': Table('l-f', width='100%'), 'edit': 'lrv-f'}
@ -454,22 +486,21 @@ class Ref(Field):
if not res: return res if not res: return res
# We add here specific Ref rules for preventing to show the field under # We add here specific Ref rules for preventing to show the field under
# some inappropriate circumstances. # some inappropriate circumstances.
if (layoutType == 'edit') and \ if layoutType == 'edit':
(self.mayAdd(obj) or not self.link): return False if self.mayAdd(obj): return False
if self.link in (False, 'list'): return False
if self.isBack: if self.isBack:
if layoutType == 'edit': return False if layoutType == 'edit': return False
else: return getattr(obj.aq_base, self.name, None) else: return getattr(obj.aq_base, self.name, None)
return res return res
def getValue(self, obj, type='objects', noListIfSingleObj=False, def getValue(self, obj, appy=True, noListIfSingleObj=False,
startNumber=None, someObjects=False): startNumber=None, someObjects=False):
'''Returns the objects linked to p_obj through this Ref field. '''Returns the objects linked to p_obj through this Ref field. It
- If p_type is "objects", it returns the Appy wrappers; returns Appy wrappers if p_appy is True, the Zope objects else.
- If p_type is "zobjects", it returns the Zope objects;
- If p_type is "uids", it returns UIDs of objects (= strings).
* If p_startNumber is None, it returns all referred objects. * If p_startNumber is None, it returns all referred objects;
* If p_startNumber is a number, it returns self.maxPerPage objects, * if p_startNumber is a number, it returns self.maxPerPage objects,
starting at p_startNumber. starting at p_startNumber.
If p_noListIfSingleObj is True, it returns the single reference as If p_noListIfSingleObj is True, it returns the single reference as
@ -482,12 +513,10 @@ class Ref(Field):
# Maybe is there a default value? # Maybe is there a default value?
defValue = Field.getValue(self, obj) defValue = Field.getValue(self, obj)
if defValue: if defValue:
# I must prefix call to function "type" with "__builtins__" if type(defValue) in sutils.sequenceTypes:
# because this name was overridden by a method parameter. uids = [o.o.id for o in defValue]
if __builtins__['type'](defValue) in sutils.sequenceTypes:
uids = [o.o.UID() for o in defValue]
else: else:
uids = [defValue.o.UID()] uids = [defValue.o.id]
# Prepare the result: an instance of SomeObjects, that will be unwrapped # Prepare the result: an instance of SomeObjects, that will be unwrapped
# if not required. # if not required.
res = gutils.SomeObjects() res = gutils.SomeObjects()
@ -502,13 +531,9 @@ class Ref(Field):
while i < (res.startNumber + res.batchSize): while i < (res.startNumber + res.batchSize):
if i >= res.totalNumber: break if i >= res.totalNumber: break
# Retrieve every reference in the correct format according to p_type # Retrieve every reference in the correct format according to p_type
if type == 'uids': tied = obj.getTool().getObject(uids[i])
ref = uids[i] if appy: tied = tied.appy()
else: res.objects.append(tied)
ref = obj.getTool().getObject(uids[i])
if type == 'objects':
ref = ref.appy()
res.objects.append(ref)
i += 1 i += 1
# Manage parameter p_noListIfSingleObj # Manage parameter p_noListIfSingleObj
if res.objects and noListIfSingleObj: if res.objects and noListIfSingleObj:
@ -517,32 +542,96 @@ class Ref(Field):
if someObjects: return res if someObjects: return res
return res.objects return res.objects
def getLinkedObjects(self, obj, startNumber=None): def getPossibleValues(self, obj, startNumber=None, someObjects=False,
'''Gets the objects linked to p_obj via this Ref field. If p_startNumber removeLinked=False):
is None, all linked objects are returned. If p_startNumber is a '''This method returns the list of all objects that can be selected
number, self.maxPerPage objects will be returned, starting at to be linked as references to p_obj via p_self. It is applicable only
p_startNumber.''' for Ref fields with link!=False. If master values are present in the
return self.getValue(obj, type='zobjects', someObjects=True, request, we use field.masterValues method instead of self.select.
startNumber=startNumber)
def getLinkedObjectsByMenu(self, obj, zobjects): If p_startNumber is a number, it returns self.maxPerPage objects,
'''This method groups p_zobjects into sub-lists of objects, grouped by starting at p_startNumber. If p_someObjects is True, it returns an
instance of SomeObjects instead of returning a list of objects.
If p_removeLinked is True, we remove, from the result, objects which
are already linked. For example, for Ref fields rendered as a
dropdown menu or a multi-selection box (with link=True), on the edit
page, we need to display all possible values: those that are already
linked appear to be selected in the widget. But for Ref fields
rendered as pick lists (link="list"), once an object is linked, it
must disappear from the "pick list".
'''
req = obj.REQUEST
obj = obj.appy()
if 'masterValues' in req:
# Convert masterValue(s) from id(s) to real object(s).
masterValues = req['masterValues'].strip()
if not masterValues: masterValues = None
else:
masterValues = masterValues.split('*')
tool = obj.tool
if len(masterValues) == 1:
masterValues = tool.getObject(masterValues[0])
else:
masterValues = [tool.getObject(v) for v in masterValues]
objects = self.masterValue(obj, masterValues)
else:
# If this field is an ajax-updatable slave, no need to compute
# possible values: it will be overridden by method self.masterValue
# by a subsequent ajax request (=the "if" statement above).
if self.masterValue and callable(self.masterValue):
objects = []
else:
if not self.select:
# No select method has been defined: we must retrieve all
# objects of the referred type that the user is allowed to
# access.
objects = obj.search(self.klass)
else:
objects = self.select(obj)
# Remove already linked objects if required.
if removeLinked:
uids = getattr(obj.o.aq_base, self.name, None)
if uids:
# Browse objects in reverse order and remove linked objects.
i = len(objects) - 1
while i >= 0:
if objects[i].uid in uids: del objects[i]
i -= 1
# Restrict, if required, the result to self.maxPerPage starting at
# p_startNumber. Unlike m_getValue, we already have all objects in
# "objects": we can't limit objects "waking up" to at most
# self.maxPerPage.
total = len(objects)
if startNumber != None:
objects = objects[startNumber:startNumber + self.maxPerPage]
# Return the result, wrapped in a SomeObjects instance if required.
if not someObjects: return objects
res = gutils.SomeObjects()
res.totalNumber = total
res.batchSize = self.maxPerPage
res.startNumber = startNumber
res.objects = objects
return res
def getLinkedObjectsByMenu(self, obj, objects):
'''This method groups p_objects into sub-lists of objects, grouped by
menu (happens when self.render == 'menus').''' menu (happens when self.render == 'menus').'''
res = [] res = []
# We store in "menuIds" the already encountered menus: # We store in "menuIds" the already encountered menus:
# ~{s_menuId : i_indexInRes}~ # ~{s_menuId : i_indexInRes}~
menuIds = {} menuIds = {}
# Browse every object from p_zobjects and put them in their menu # Browse every object from p_objects and put them in their menu
# (within "res"). # (within "res").
for zobj in zobjects: for tied in objects:
menuId = self.menuIdMethod(obj, zobj.appy()) menuId = self.menuIdMethod(obj, tied)
if menuId in menuIds: if menuId in menuIds:
# We have already encountered this menu. # We have already encountered this menu.
menuIndex = menuIds[menuId] menuIndex = menuIds[menuId]
res[menuIndex].zobjects.append(zobj) res[menuIndex].objects.append(tied)
else: else:
# A new menu. # A new menu.
menu = Object(id=menuId, zobjects=[zobj]) menu = Object(id=menuId, objects=[tied])
res.append(menu) res.append(menu)
menuIds[menuId] = len(res) - 1 menuIds[menuId] = len(res) - 1
# Complete information about every menu by calling self.menuInfoMethod # Complete information about every menu by calling self.menuInfoMethod
@ -552,16 +641,16 @@ class Ref(Field):
menu.icon = icon menu.icon = icon
return res return res
def getMenuUrl(self, zobj, ztied): def getMenuUrl(self, zobj, tied):
'''We must provide the URL of the tied object p_ztied, when shown in a '''We must provide the URL of the p_tied object, when shown in a Ref
Ref field in render mode 'menus'. If self.menuUrlMethod is specified, field in render mode 'menus'. If self.menuUrlMethod is specified,
use it. Else, returns the "normal" URL of the view page for the tied use it. Else, returns the "normal" URL of the view page for the tied
object, but without any navigation information, because in this object, but without any navigation information, because in this
render mode, tied object's order is lost and navigation is render mode, tied object's order is lost and navigation is
impossible.''' impossible.'''
if self.menuUrlMethod: if self.menuUrlMethod:
return self.menuUrlMethod(zobj.appy(), ztied.appy()) return self.menuUrlMethod(zobj.appy(), tied)
return ztied.getUrl(nav='') return tied.o.getUrl(nav='')
def getStartNumber(self, render, req, ajaxHookId): def getStartNumber(self, render, req, ajaxHookId):
'''This method returns the index of the first linked object that must be '''This method returns the index of the first linked object that must be
@ -594,17 +683,16 @@ class Ref(Field):
return res return res
else: else:
# For the global search: return linked objects' titles. # For the global search: return linked objects' titles.
res = [o.title for o in self.getValue(type='objects')] res = [o.title for o in self.getValue()]
if not res: res.append('') if not res: res.append('')
return res return res
def validateValue(self, obj, value): def validateValue(self, obj, value):
if not self.link: return None if not self.link: return
# We only check "link" Refs because in edit views, "add" Refs are # We only check "link" Refs because in edit views, "add" Refs are
# not visible. So if we check "add" Refs, on an "edit" view we will # not visible. So if we check "add" Refs, on an "edit" view we will
# believe that that there is no referred object even if there is. # believe that that there is no referred object even if there is.
# If the field is a reference, we must ensure itself that multiplicities # Also ensure that multiplicities are enforced.
# are enforced.
if not value: if not value:
nbOfRefs = 0 nbOfRefs = 0
elif isinstance(value, basestring): elif isinstance(value, basestring):
@ -634,7 +722,7 @@ class Ref(Field):
refs = obj.getProductConfig().PersistentList() refs = obj.getProductConfig().PersistentList()
setattr(obj, self.name, refs) setattr(obj, self.name, refs)
# Insert p_value into it. # Insert p_value into it.
uid = value.o.UID() uid = value.o.id
if uid not in refs: if uid not in refs:
# Where must we insert the object? At the start? At the end? # Where must we insert the object? At the start? At the end?
if callable(self.add): if callable(self.add):
@ -752,39 +840,6 @@ class Ref(Field):
newIndex = oldIndex + move newIndex = oldIndex + move
uids.insert(newIndex, uid) uids.insert(newIndex, uid)
def getPossibleValues(self, obj):
'''This method returns the list of all objects that can be selected
to be linked as references to p_obj via p_self. It is applicable only
for ref fields with link=True. If master values are present in the
request, we use field.masterValues method instead of self.select.
'''
req = obj.request
if 'masterValues' in req:
# Convert masterValue(s) from UID(s) to real object(s).
masterValues = req['masterValues'].strip()
if not masterValues: masterValues = None
else:
masterValues = masterValues.split('*')
tool = obj.tool
if len(masterValues) == 1:
masterValues = tool.getObject(masterValues[0])
else:
masterValues = [tool.getObject(v) for v in masterValues]
res = self.masterValue(obj, masterValues)
return res
else:
# If this field is an ajax-updatable slave, no need to compute
# possible values: it will be overridden by method self.masterValue
# by a subsequent ajax request (=the "if" statement above).
if self.masterValue and callable(self.masterValue): return []
if not self.select:
# No select method has been defined: we must retrieve all
# objects of the referred type that the user is allowed to
# access.
return obj.search(self.klass)
else:
return self.select(obj)
xhtmlToText = re.compile('<.*?>', re.S) xhtmlToText = re.compile('<.*?>', re.S)
def getReferenceLabel(self, refObject, unlimited=False): def getReferenceLabel(self, refObject, unlimited=False):
'''p_self must have link=True. I need to display, on an edit view, the '''p_self must have link=True. I need to display, on an edit view, the
@ -813,7 +868,7 @@ class Ref(Field):
'''Gets the position of p_refObj within this field on p_obj.''' '''Gets the position of p_refObj within this field on p_obj.'''
uids = getattr(obj.aq_base, self.name, None) uids = getattr(obj.aq_base, self.name, None)
if not uids: raise IndexError() if not uids: raise IndexError()
return uids.index(refObj.UID()) return uids.index(refObj.o.id)
def sort(self, obj): def sort(self, obj):
'''Called when the user wants to sort the content of this field.''' '''Called when the user wants to sort the content of this field.'''

14
gen/mixins/__init__.py
View file

@ -191,6 +191,18 @@ class BaseMixin:
self.say(self.translate('action_done')) self.say(self.translate('action_done'))
self.goto(urlBack) self.goto(urlBack)
def onLink(self):
'''Called when an object linking is triggered from the ui.'''
rq = self.REQUEST
tool = self.getTool()
sourceObject = tool.getObject(rq['sourceUid'])
targetObject = tool.getObject(rq['targetUid'])
field = sourceObject.getAppyType(rq['fieldName'])
field.linkObject(sourceObject, targetObject)
urlBack = self.getUrl(rq['HTTP_REFERER'])
self.say(self.translate('action_done'))
self.goto(urlBack)
def onCreate(self): def onCreate(self):
'''This method is called when a user wants to create a root object in '''This method is called when a user wants to create a root object in
the "data" folder or an object through a reference field. A temporary the "data" folder or an object through a reference field. A temporary
@ -1263,7 +1275,7 @@ class BaseMixin:
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
def UID(self): def UID(self):
'''Returns the unique identifier for this object.''' '''Returns the unique identifier for this object.'''
return self._at_uid return self.id
def Title(self): def Title(self):
'''Returns the title for this object.''' '''Returns the title for this object.'''

12
gen/tr/Appy.pot
View file

@ -83,6 +83,14 @@ msgstr ""
msgid "add_ref" msgid "add_ref"
msgstr "" msgstr ""
#. Default: "Selectable elements"
msgid "selectable_objects"
msgstr ""
#. Default: "Selected elements"
msgid "selected_objects"
msgstr ""
#. Default: "The action has been successfully executed." #. Default: "The action has been successfully executed."
msgid "action_ok" msgid "action_ok"
msgstr "" msgstr ""
@ -187,6 +195,10 @@ msgstr ""
msgid "object_unlink" msgid "object_unlink"
msgstr "" msgstr ""
#. Default: "Insert"
msgid "object_link"
msgstr ""
#. Default: "Unlock" #. Default: "Unlock"
msgid "page_unlock" msgid "page_unlock"
msgstr "" msgstr ""

12
gen/tr/ar.po
View file

@ -83,6 +83,14 @@ msgstr ""
msgid "add_ref" msgid "add_ref"
msgstr "" msgstr ""
#. Default: "Selectable elements"
msgid "selectable_objects"
msgstr ""
#. Default: "Selected elements"
msgid "selected_objects"
msgstr ""
#. Default: "The action has been successfully executed." #. Default: "The action has been successfully executed."
msgid "action_ok" msgid "action_ok"
msgstr "" msgstr ""
@ -187,6 +195,10 @@ msgstr ""
msgid "object_unlink" msgid "object_unlink"
msgstr "" msgstr ""
#. Default: "Insert"
msgid "object_link"
msgstr ""
#. Default: "Unlock" #. Default: "Unlock"
msgid "page_unlock" msgid "page_unlock"
msgstr "" msgstr ""

12
gen/tr/de.po
View file

@ -83,6 +83,14 @@ msgstr "Kein Element"
msgid "add_ref" msgid "add_ref"
msgstr "Hinzufügen" msgstr "Hinzufügen"
#. Default: "Selectable elements"
msgid "selectable_objects"
msgstr ""
#. Default: "Selected elements"
msgid "selected_objects"
msgstr ""
#. Default: "The action has been successfully executed." #. Default: "The action has been successfully executed."
msgid "action_ok" msgid "action_ok"
msgstr "Der Auftrag wird ausgeführt." msgstr "Der Auftrag wird ausgeführt."
@ -187,6 +195,10 @@ msgstr "Löschen"
msgid "object_unlink" msgid "object_unlink"
msgstr "" msgstr ""
#. Default: "Insert"
msgid "object_link"
msgstr ""
#. Default: "Unlock" #. Default: "Unlock"
msgid "page_unlock" msgid "page_unlock"
msgstr "" msgstr ""

12
gen/tr/en.po
View file

@ -84,6 +84,14 @@ msgstr "No object."
msgid "add_ref" msgid "add_ref"
msgstr "Add a new one" msgstr "Add a new one"
#. Default: "Selectable elements"
msgid "selectable_objects"
msgstr "Selectable elements"
#. Default: "Selected elements"
msgid "selected_objects"
msgstr "Selected elements"
#. Default: "The action has been successfully executed." #. Default: "The action has been successfully executed."
msgid "action_ok" msgid "action_ok"
msgstr "The action has been successfully executed." msgstr "The action has been successfully executed."
@ -188,6 +196,10 @@ msgstr "Delete"
msgid "object_unlink" msgid "object_unlink"
msgstr "Unlink" msgstr "Unlink"
#. Default: "Insert"
msgid "object_link"
msgstr "Insert"
#. Default: "Unlock" #. Default: "Unlock"
msgid "page_unlock" msgid "page_unlock"
msgstr "Unlock" msgstr "Unlock"

12
gen/tr/es.po
View file

@ -83,6 +83,14 @@ msgstr "Ningún elemento."
msgid "add_ref" msgid "add_ref"
msgstr "Añadir" msgstr "Añadir"
#. Default: "Selectable elements"
msgid "selectable_objects"
msgstr ""
#. Default: "Selected elements"
msgid "selected_objects"
msgstr ""
#. Default: "The action has been successfully executed." #. Default: "The action has been successfully executed."
msgid "action_ok" msgid "action_ok"
msgstr "La acción ha sido efectuada." msgstr "La acción ha sido efectuada."
@ -187,6 +195,10 @@ msgstr "Eliminar"
msgid "object_unlink" msgid "object_unlink"
msgstr "" msgstr ""
#. Default: "Insert"
msgid "object_link"
msgstr ""
#. Default: "Unlock" #. Default: "Unlock"
msgid "page_unlock" msgid "page_unlock"
msgstr "" msgstr ""

12
gen/tr/fr.po
View file

@ -84,6 +84,14 @@ msgstr "Aucun élément."
msgid "add_ref" msgid "add_ref"
msgstr "Ajouter" msgstr "Ajouter"
#. Default: "Selectable elements"
msgid "selectable_objects"
msgstr "Éléments sélectionnables"
#. Default: "Selected elements"
msgid "selected_objects"
msgstr "Éléments sélectionnés"
#. Default: "The action has been successfully executed." #. Default: "The action has been successfully executed."
msgid "action_ok" msgid "action_ok"
msgstr "L'action a été effectuée." msgstr "L'action a été effectuée."
@ -188,6 +196,10 @@ msgstr "Supprimer"
msgid "object_unlink" msgid "object_unlink"
msgstr "Dissocier" msgstr "Dissocier"
#. Default: "Insert"
msgid "object_link"
msgstr "Insérer"
#. Default: "Unlock" #. Default: "Unlock"
msgid "page_unlock" msgid "page_unlock"
msgstr "Déverrouiller" msgstr "Déverrouiller"

12
gen/tr/it.po
View file

@ -83,6 +83,14 @@ msgstr "Nessun elemento"
msgid "add_ref" msgid "add_ref"
msgstr "Aggiungi un nuovo" msgstr "Aggiungi un nuovo"
#. Default: "Selectable elements"
msgid "selectable_objects"
msgstr ""
#. Default: "Selected elements"
msgid "selected_objects"
msgstr ""
#. Default: "The action has been successfully executed." #. Default: "The action has been successfully executed."
msgid "action_ok" msgid "action_ok"
msgstr "L'operazione è stata eseguita con successo" msgstr "L'operazione è stata eseguita con successo"
@ -187,6 +195,10 @@ msgstr "Elimina"
msgid "object_unlink" msgid "object_unlink"
msgstr "" msgstr ""
#. Default: "Insert"
msgid "object_link"
msgstr ""
#. Default: "Unlock" #. Default: "Unlock"
msgid "page_unlock" msgid "page_unlock"
msgstr "" msgstr ""

12
gen/tr/nl.po
View file

@ -83,6 +83,14 @@ msgstr "Geen element."
msgid "add_ref" msgid "add_ref"
msgstr "Toevoegen" msgstr "Toevoegen"
#. Default: "Selectable elements"
msgid "selectable_objects"
msgstr ""
#. Default: "Selected elements"
msgid "selected_objects"
msgstr ""
#. Default: "The action has been successfully executed." #. Default: "The action has been successfully executed."
msgid "action_ok" msgid "action_ok"
msgstr "De opdracht werd uitgevoerd." msgstr "De opdracht werd uitgevoerd."
@ -187,6 +195,10 @@ msgstr "Verwijderen"
msgid "object_unlink" msgid "object_unlink"
msgstr "" msgstr ""
#. Default: "Insert"
msgid "object_link"
msgstr ""
#. Default: "Unlock" #. Default: "Unlock"
msgid "page_unlock" msgid "page_unlock"
msgstr "" msgstr ""

8
gen/ui/appy.js
View file

@ -464,6 +464,14 @@ function onUnlinkObject(sourceUid, fieldName, targetUid) {
askConfirm('form', 'unlinkForm', action_confirm); askConfirm('form', 'unlinkForm', action_confirm);
} }
function onLinkObject(sourceUid, fieldName, targetUid) {
f = document.getElementById('linkForm');
f.sourceUid.value = sourceUid;
f.fieldName.value = fieldName;
f.targetUid.value = targetUid;
f.submit();
}
function onUnlockPage(objectUid, pageName) { function onUnlockPage(objectUid, pageName) {
f = document.getElementById('unlockForm'); f = document.getElementById('unlockForm');
f.objectUid.value = objectUid; f.objectUid.value = objectUid;

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7
gen/wrappers/ToolWrapper.py
View file

@ -122,6 +122,13 @@ class ToolWrapper(AbstractWrapper):
<input type="hidden" name="fieldName"/> <input type="hidden" name="fieldName"/>
<input type="hidden" name="targetUid"/> <input type="hidden" name="targetUid"/>
</form> </form>
<!-- Global form for linking an object -->
<form id="linkForm" method="post" action="do">
<input type="hidden" name="action" value="Link"/>
<input type="hidden" name="sourceUid"/>
<input type="hidden" name="fieldName"/>
<input type="hidden" name="targetUid"/>
</form>
<!-- Global form for unlocking a page --> <!-- Global form for unlocking a page -->
<form id="unlockForm" method="post" action="do"> <form id="unlockForm" method="post" action="do">
<input type="hidden" name="action" value="Unlock"/> <input type="hidden" name="action" value="Unlock"/>