unfinished historic lines field

themis/fields/__init__.py

@@ -30,6 +30,8 @@ from themis.fields.interfaces import IRelatedDocs
 from themis.fields.interfaces import IMailId
 from themis.fields.interfaces import IMailRefId
 
+from themis.fields.interfaces import IDocHistoLine, IDocHistoLines
+
 from themis.fields.vocabs import SubjectsSource
 from themis.fields.vocabs import LegislativeSessionsSource
 
@@ -372,3 +374,24 @@ class MailId(TextLine):
 class MailRefId(TextLine):
     implements(IMailRefId, IFromUnicode)
 
+
+class DocHistoLine(Field):
+    implements(IDocHistoLine, IFromUnicode)
+    date = None
+    comment = None
+
+class DocHistoLines(Field):
+    implements(IDocHistoLines, IList)
+    _type = list
+
+    def __init__(self, **kw):
+        self.required = False
+        self.value_type = DocHistoLine()
+        self.unique = True
+        self.min_length = None
+        self.max_length = None
+
+        for attr in ('min_length', 'max_length', 'unique', 'value_type'):
+            if attr in kw: del kw[attr]
+        super(DocHistoLines, self).__init__(**kw)
+

themis/fields/dochistoline_display.pt

@@ -0,0 +1,13 @@
+<div lang="en"
+     xml:lang="en"
+     xmlns="http://www.w3.org/1999/xhtml"
+     xmlns:tal="http://xml.zope.org/namespaces/tal"
+     xmlns:metal="http://xml.zope.org/namespaces/metal"
+     xmlns:i18n="http://xml.zope.org/namespaces/i18n"
+     i18n:domain="plone.app.textfield"
+     tal:attributes="id view/id">
+
+    <tal:define define="fieldName view/name">
+      TODO
+    </tal:define>
+</div>

themis/fields/dochistoline_input.pt

@@ -0,0 +1,34 @@
+<div lang="en"
+     xml:lang="en"
+     xmlns="http://www.w3.org/1999/xhtml"
+     xmlns:tal="http://xml.zope.org/namespaces/tal"
+     xmlns:metal="http://xml.zope.org/namespaces/metal"
+     xmlns:i18n="http://xml.zope.org/namespaces/i18n"
+     i18n:domain="plone.app.textfield"
+     tal:attributes="id view/id">
+
+    <tal:define define="fieldName view/name">
+      <div class="histoline">
+        <div class="fieldDate">
+          <label>Date</label>
+          <input type="text" tal:condition="view/value"
+                             tal:attributes="id string:${fieldName}_date;
+                                             name string:${fieldName}.date;
+                                             value view/value/date"/>
+          <input type="text" tal:condition="not:view/value"
+                             tal:attributes="id string:${fieldName}_date;
+                                             name string:${fieldName}.date;"/>
+        </div>
+        <div class="fieldComment">
+          <label>Comment</label>
+          <input type="text" tal:condition="view/value"
+                             tal:attributes="id string:${fieldName}_comment;
+                                             name string:${fieldName}.comment;
+                                             value view/value/comment"/>
+          <input type="text" tal:condition="not:view/value"
+                             tal:attributes="id string:${fieldName}_comment;
+                                             name string:${fieldName}.comment;"/>
+        </div>
+      </div>
+    </tal:define>
+</div>

themis/fields/editors.py

@@ -16,6 +16,7 @@ from themis.fields import RelatedDoc
 from themis.fields import RelatedDocs
 from themis.fields import MailId
 from themis.fields import MailRefId
+from themis.fields import DocHistoLines
 from plone.schemaeditor.fields import FieldFactory
 
 @interface.implementer(editor_ifaces.IFieldEditFormSchema)
@@ -53,3 +54,5 @@ RelatedDocsFactory = FieldFactory(RelatedDocs, u'Related Documents')
 MailRefIdFactory = FieldFactory(MailRefId, u'Mail Reference')
 
 MailIdFactory = FieldFactory(MailId, u'Mail Number')
+
+DocHistoLinesFactory = FieldFactory(DocHistoLines, u'Historic Lines')

themis/fields/editors.zcml

@@ -92,4 +92,9 @@
         component=".editors.MailRefIdFactory"
         />
 
+    <utility
+        name="themis.fields.DocHistoLines"
+        component=".editors.DocHistoLinesFactory"
+        />
+
 </configure>

themis/fields/handlers.py

@@ -25,6 +25,7 @@ if HAVE_SUPERMODEL:
     from themis.fields import RelatedDocs
     from themis.fields import MailId
     from themis.fields import MailRefId
+    from themis.fields import DocHistoLines
 
     class CommissionHandler_(BaseHandler):
         pass
@@ -116,3 +117,8 @@ if HAVE_SUPERMODEL:
 
     MailRefIdHandler = MailRefIdHandler_(MailRefId)
 
+    class DocHistoLinesHandler_(BaseHandler):
+        pass
+
+    DocHistoLinesHandler = DocHistoLinesHandler_(DocHistoLines)
+

themis/fields/handlers.zcml

@@ -94,4 +94,9 @@
         name="themis.fields.MailRefId"
         />
 
+    <utility
+        component=".handlers.DocHistoLinesHandler"
+        name="themis.fields.DocHistoLines"
+        />
+
 </configure>

themis/fields/interfaces.py

@@ -2,7 +2,7 @@ from zope.interface import Interface
 
 from zope.schema.interfaces import IChoice, IField, IList, IDate
 from zope import schema
-from z3c.form.interfaces import IOrderedSelectWidget, ITextWidget
+from z3c.form.interfaces import IWidget, IOrderedSelectWidget, ITextWidget
 from z3c.relationfield.interfaces import IRelation, IRelationList
 from plone.formwidget.autocomplete.interfaces import IAutocompleteWidget
 
@@ -142,3 +142,13 @@ class IRelatedDocWidget(IAutocompleteWidget):
 class IRelatedDocsWidget(IAutocompleteWidget):
     pass
 
+
+class IDocHistoLine(IField):
+    date = schema.Date(title=u'Date', required=True)
+    comment = schema.TextLine(title=u'Commentaire', required=True)
+
+class IDocHistoLines(IList):
+    pass
+
+class IDocHistoLineWidget(IWidget):
+    pass

themis/fields/widgets.py

@@ -5,12 +5,13 @@ from zope.component import adapts, adapter
 
 from Products.CMFCore.utils import getToolByName
 
-from z3c.form.interfaces import IFormLayer, IFieldWidget
-from z3c.form.widget import FieldWidget
+from z3c.form.interfaces import IFormLayer, IFieldWidget, NOVALUE
+from z3c.form.widget import Widget, FieldWidget
 from collective.z3cform.datetimewidget import DateWidget
 
 from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
 
+from z3c.form.converter import BaseDataConverter
 
 from themis.fields.interfaces import ICommission, ICommissions
 from zope.schema.interfaces import IDate, IContextSourceBinder, ISource
@@ -28,6 +29,7 @@ from themis.fields.interfaces import IRelatedDocs
 from themis.fields.interfaces import IMailId, IMailIdWidget
 from themis.fields.interfaces import IMailRefId, IMailRefIdWidget
 from themis.fields.interfaces import IRelatedDocWidget, IRelatedDocsWidget
+from themis.fields.interfaces import IDocHistoLineWidget, IDocHistoLine
 
 from plone.formwidget.autocomplete.interfaces import IAutocompleteWidget
 from plone.formwidget.autocomplete.widget import AutocompleteSelectionWidget, AutocompleteMultiSelectionWidget
@@ -301,3 +303,39 @@ def MailRefIdFieldWidget(field, request):
     return FieldWidget(field, MailRefIdWidget(request))
 
 
+
+class DocHistoLineWidget(Widget):
+    implements(IDocHistoLineWidget)
+
+    def extract(self, default=NOVALUE):
+        from themis.fields import DocHistoLine
+        if not (self.name + '.comment') in self.request.form:
+            return NOVALUE
+        dochistoline = DocHistoLine()
+        has_value = None
+        for attr in ('comment', ):
+            setattr(dochistoline, attr, self.request.get(self.name + '.' + attr))
+            has_value = has_value or getattr(dochistoline, attr)
+        if not has_value:
+            return NOVALUE
+        return dochistoline
+
+@adapter(IDocHistoLine, IFormLayer)
+@implementer(IFieldWidget)
+def DocHistoLineFieldWidget(field, request):
+    return FieldWidget(field, DocHistoLineWidget(request))
+
+class DocHistoLineConverter(BaseDataConverter):
+    adapts(IDocHistoLine, IDocHistoLineWidget)
+
+    def toWidgetValue(self, value):
+        print 'XXX, histoline converter, to widget value!'
+        from themis.fields import DocHistoLine
+        if value is None:
+            return DocHistoLine()
+        return value
+
+    def toFieldValue(self, value):
+        print 'XXX, to field value'
+        return value
+

themis/fields/widgets.zcml

@@ -76,4 +76,19 @@
       template="mail_ref_id_display.pt"
       />
 
+    <adapter factory=".widgets.DocHistoLineFieldWidget"/>
+    <adapter factory=".widgets.DocHistoLineConverter"/>
+
+    <z3c:widgetTemplate
+       mode="display"
+       widget=".widgets.IDocHistoLineWidget"
+       layer="z3c.form.interfaces.IFormLayer"
+       template="dochistoline_display.pt"/>
+
+    <z3c:widgetTemplate
+       mode="input"
+       widget=".widgets.IDocHistoLineWidget"
+       layer="z3c.form.interfaces.IFormLayer"
+       template="dochistoline_input.pt"/>
+
 </configure>