[gen] Added a new calendar field, allowing to add a single (typed) event by day.

gen/calendar.py

@@ -0,0 +1,178 @@
+# ------------------------------------------------------------------------------
+from appy import Object
+from appy.gen import Type
+from DateTime import DateTime
+from BTrees.IOBTree import IOBTree
+from persistent.list import PersistentList
+
+# ------------------------------------------------------------------------------
+class Calendar(Type):
+    '''This field allows to produce an agenda and view/edit events on it.'''
+    jsFiles = {'view': ('widgets/calendar.js',)}
+
+    def __init__(self, eventTypes, validator=None, default=None, show='view',
+                 page='main', group=None, layouts=None, move=0,
+                 specificReadPermission=False, specificWritePermission=False,
+                 width=None, height=300, colspan=1, master=None,
+                 masterValue=None, focus=False, mapping=None, label=None,
+                 maxEventLength=50):
+        Type.__init__(self, validator, (0,1), None, default, False, False,
+                      show, page, group, layouts, move, False, False,
+                      specificReadPermission, specificWritePermission,
+                      width, height, None, colspan, master, masterValue, focus,
+                      False, True, mapping, label)
+        # eventTypes is a list of strings that identify the types of events
+        # that are supported by this calendar.
+        self.eventTypes = eventTypes
+        # It is not possible to create events that span more days than
+        # maxEventLength.
+        self.maxEventLength = maxEventLength
+
+    def getSiblingMonth(self, month, prevNext):
+        '''Gets the next or previous month (depending of p_prevNext) relative
+           to p_month.'''
+        dayOne = DateTime('%s/01' % month)
+        if prevNext == 'previous':
+            refDate = dayOne - 1
+        elif prevNext == 'next':
+            refDate = dayOne + 33
+        return refDate.strftime('%Y/%m')
+
+    weekDays = ('Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun')
+    def getNamesOfDays(self, obj, short=True):
+        res = []
+        for day in self.weekDays:
+            if short:
+                suffix = '_short'
+            else:
+                suffix = ''
+            res.append(obj.translate('day_%s%s' % (day, suffix)))
+        return res
+
+    def getMonthGrid(self, month):
+        '''Creates a list of lists of DateTime objects representing the calendar
+           grid to render for a given p_month.'''
+        # Month is a string "YYYY/mm".
+        currentDay = DateTime('%s/01 12:00' % month)
+        currentMonth = currentDay.month()
+        res = [[]]
+        dayOneNb = currentDay.dow() or 7 # This way, Sunday is 7 and not 0.
+        if dayOneNb != 1:
+            previousDate = DateTime(currentDay)
+            # If the 1st day of the month is not a Monday, start the row with
+            # the last days of the previous month.
+            for i in range(1, dayOneNb):
+                previousDate = previousDate - 1
+                res[0].insert(0, previousDate)
+        finished = False
+        while not finished:
+            # Insert currentDay in the grid
+            if len(res[-1]) == 7:
+                # Create a new row
+                res.append([currentDay])
+            else:
+                res[-1].append(currentDay)
+            currentDay = currentDay + 1
+            if currentDay.month() != currentMonth:
+                finished = True
+        # Complete, if needed, the last row with the first days of the next
+        # month.
+        if len(res[-1]) != 7:
+            while len(res[-1]) != 7:
+                res[-1].append(currentDay)
+                currentDay = currentDay + 1
+        return res
+
+    def getEventsAt(self, obj, date, asDict=True):
+        '''Returns the list of events that exist at some p_date (=day).'''
+        if not hasattr(obj, self.name): return
+        years = getattr(obj, self.name)
+        year = date.year()
+        if year not in years: return
+        months = years[year]
+        month = date.month()
+        if month not in months: return
+        days = months[month]
+        day = date.day()
+        if day not in days: return
+        if asDict:
+            res = [e.__dict__ for e in days[day]]
+        else:
+            res = days[day]
+        return res
+
+    def hasEventsAt(self, obj, date, otherEvents):
+        '''Returns True if, at p_date, an event is found of the same type as
+           p_otherEvents.'''
+        if not otherEvents: return False
+        events = self.getEventsAt(obj, date, asDict=False)
+        if not events: return False
+        return events[0].eventType == otherEvents[0]['eventType']
+
+    def createEvent(self, obj, date, handleEventSpan=True):
+        '''Create a new event in the calendar, at some p_date (day). If
+           p_handleEventSpan is True, we will use rq["eventSpan"] and also
+           create the same event for successive days.'''
+        rq = obj.REQUEST
+        year, month, day = date.year(), date.month(), date.day()
+        # Check that the "preferences" dict exists or not.
+        if not hasattr(obj.aq_base, self.name):
+            # 1st level: create a IOBTree whose keys are years.
+            setattr(obj, self.name, IOBTree())
+        yearsDict = getattr(obj, self.name)
+        # Get the sub-dict storing months for a given year
+        if year in yearsDict:
+            monthsDict = yearsDict[year]
+        else:
+            yearsDict[year] = monthsDict = IOBTree()
+        # Get the sub-dict storing days of a given month
+        if month in monthsDict:
+            daysDict = monthsDict[month]
+        else:
+            monthsDict[month] = daysDict = IOBTree()
+        # Get the list of events for a given day
+        if day in daysDict:
+            events = daysDict[day]
+        else:
+            daysDict[day] = events = PersistentList()
+        # Create and store the event, excepted if an event already exists.
+        if not events:
+            event = Object(eventType=rq['eventType'])
+            events.append(event)
+        # Span the event on the successive days if required
+        if handleEventSpan and rq['eventSpan']:
+            nbOfDays = int(rq['eventSpan'])
+            for i in range(nbOfDays):
+                date = date + 1
+                self.createEvent(obj, date, handleEventSpan=False)
+
+    def deleteEvent(self, obj, date, handleEventSpan=True):
+        '''Deletes an event. It actually deletes all events at rq['day'].
+           If p_handleEventSpan is True, we will use rq["deleteNext"] to
+           delete successive events, too.'''
+        rq = obj.REQUEST
+        if not self.getEventsAt(obj, date): return
+        daysDict = getattr(obj, self.name)[date.year()][date.month()]
+        # Remember events, in case we must delete similar ones for next days.
+        events = self.getEventsAt(obj, date)
+        del daysDict[date.day()]
+        if handleEventSpan and rq.has_key('deleteNext') and \
+           (rq['deleteNext'] == 'True'):
+            while True:
+                date = date + 1
+                if self.hasEventsAt(obj, date, events):
+                    self.deleteEvent(obj, date, handleEventSpan=False)
+                else:
+                    break
+
+    def process(self, obj):
+        '''Processes an action coming from the calendar widget, ie, the creation
+           or deletion of a calendar event.'''
+        rq = obj.REQUEST
+        action = rq['actionType']
+        # Get the date for this action
+        if action == 'createEvent':
+            return self.createEvent(obj, DateTime(rq['day']))
+        elif action == 'deleteEvent':
+            return self.deleteEvent(obj, DateTime(rq['day']))
+# ------------------------------------------------------------------------------

gen/descriptors.py

@@ -378,6 +378,14 @@ class FieldDescriptor:
             msg.produceNiceDefault()
             self.generator.labels.append(msg)
 
+    def walkCalendar(self):
+        # Add i18n-specific messages
+        for et in self.appyType.eventTypes:
+            label = '%s_%s_event_%s' % (self.classDescr.name,self.fieldName,et)
+            msg = PoMessage(label, '', et)
+            msg.produceNiceDefault()
+            self.generator.labels.append(msg)
+
     def walkAppyType(self):
         '''Walks into the Appy type definition and gathers data about the
            i18n labels.'''
@@ -435,6 +443,8 @@ class FieldDescriptor:
         elif self.appyType.type == 'Pod': self.walkPod()
         # Manage things which are specific to List types
         elif self.appyType.type == 'List': self.walkList()
+        # Manage things which are specific to Calendar types
+        elif self.appyType.type == 'Calendar': self.walkCalendar()
 
     def generate(self):
         '''Generates the i18n labels for this type.'''

gen/generator.py

@@ -505,6 +505,50 @@ class ZopeGenerator(Generator):
             msg('object_author',        '', msg.OBJECT_AUTHOR),
             msg('action_date',          '', msg.ACTION_DATE),
             msg('action_comment',       '', msg.ACTION_COMMENT),
+            msg('day_Mon_short',        '', msg.DAY_MON_SHORT),
+            msg('day_Tue_short',        '', msg.DAY_TUE_SHORT),
+            msg('day_Wed_short',        '', msg.DAY_WED_SHORT),
+            msg('day_Thu_short',        '', msg.DAY_THU_SHORT),
+            msg('day_Fri_short',        '', msg.DAY_FRI_SHORT),
+            msg('day_Sat_short',        '', msg.DAY_SAT_SHORT),
+            msg('day_Sun_short',        '', msg.DAY_SUN_SHORT),
+            msg('day_Mon',              '', msg.DAY_MON),
+            msg('day_Tue',              '', msg.DAY_TUE),
+            msg('day_Wed',              '', msg.DAY_WED),
+            msg('day_Thu',              '', msg.DAY_THU),
+            msg('day_Fri',              '', msg.DAY_FRI),
+            msg('day_Sat',              '', msg.DAY_SAT),
+            msg('day_Sun',              '', msg.DAY_SUN),
+            msg('ampm_am',              '', msg.AMPM_AM),
+            msg('ampm_pm',              '', msg.AMPM_PM),
+            msg('month_Jan_short',      '', msg.MONTH_JAN_SHORT),
+            msg('month_Feb_short',      '', msg.MONTH_FEB_SHORT),
+            msg('month_Mar_short',      '', msg.MONTH_MAR_SHORT),
+            msg('month_Apr_short',      '', msg.MONTH_APR_SHORT),
+            msg('month_May_short',      '', msg.MONTH_MAY_SHORT),
+            msg('month_Jun_short',      '', msg.MONTH_JUN_SHORT),
+            msg('month_Jul_short',      '', msg.MONTH_JUL_SHORT),
+            msg('month_Aug_short',      '', msg.MONTH_AUG_SHORT),
+            msg('month_Sep_short',      '', msg.MONTH_SEP_SHORT),
+            msg('month_Oct_short',      '', msg.MONTH_OCT_SHORT),
+            msg('month_Nov_short',      '', msg.MONTH_NOV_SHORT),
+            msg('month_Dec_short',      '', msg.MONTH_DEC_SHORT),
+            msg('month_Jan',            '', msg.MONTH_JAN),
+            msg('month_Feb',            '', msg.MONTH_FEB),
+            msg('month_Mar',            '', msg.MONTH_MAR),
+            msg('month_Apr',            '', msg.MONTH_APR),
+            msg('month_May',            '', msg.MONTH_MAY),
+            msg('month_Jun',            '', msg.MONTH_JUN),
+            msg('month_Jul',            '', msg.MONTH_JUL),
+            msg('month_Aug',            '', msg.MONTH_AUG),
+            msg('month_Sep',            '', msg.MONTH_SEP),
+            msg('month_Oct',            '', msg.MONTH_OCT),
+            msg('month_Nov',            '', msg.MONTH_NOV),
+            msg('month_Dec',            '', msg.MONTH_DEC),
+            msg('today',                '', msg.TODAY),
+            msg('which_event',          '', msg.WHICH_EVENT),
+            msg('event_span',           '', msg.EVENT_SPAN),
+            msg('del_next_events',      '', msg.DEL_NEXT_EVENTS),
         ]
         # Create a label for every role added by this application
         for role in self.getAllUsedRoles():

gen/mixins/__init__.py

@@ -612,7 +612,8 @@ class BaseMixin:
 
     def getGroupedAppyTypes(self, layoutType, pageName, cssJs=None):
         '''Returns the fields sorted by group. For every field, the appyType
-           (dict version) is given.'''
+           (dict version) is given. If a dict is given in p_cssJs, we will add
+           it in the css and js files required by the fields.'''
         res = []
         groups = {} # The already encountered groups
         # If a dict is given in p_cssJs, we must fill it with the CSS and JS
@@ -1603,4 +1604,11 @@ class BaseMixin:
         '''This method is a general hook for transfering processing of a request
            to a given field, whose name must be in the request.'''
         return self.getAppyType(self.REQUEST['name']).process(self)
+
+    def callField(self, name, method, *args, **kwargs):
+        '''This method i a general hook for calling a p_method defined on a
+           field named p_name.'''
+        field = self.getAppyType(name)
+        exec 'res = field.%s(*args, **kwargs)' % method
+        return res
 # ------------------------------------------------------------------------------

gen/po.py

@@ -19,8 +19,7 @@ msgstr ""
 
 '''
 fallbacks = {'en': 'en-us en-ca',
-             'fr': 'fr-be fr-ca fr-lu fr-mc fr-ch fr-fr'
+             'fr': 'fr-be fr-ca fr-lu fr-mc fr-ch fr-fr'}
-            }
 
 # ------------------------------------------------------------------------------
 class PoMessage:
@@ -169,6 +168,51 @@ class PoMessage:
     OBJECT_AUTHOR = 'Author'
     ACTION_DATE = 'Date'
     ACTION_COMMENT = 'Comment'
+    DAY_MON_SHORT = 'Mon'
+    DAY_TUE_SHORT = 'Tue'
+    DAY_WED_SHORT = 'Wed'
+    DAY_THU_SHORT = 'Thu'
+    DAY_FRI_SHORT = 'Fri'
+    DAY_SAT_SHORT = 'Sat'
+    DAY_SUN_SHORT = 'Sun'
+    DAY_MON = 'Monday'
+    DAY_TUE = 'Tuesday'
+    DAY_WED = 'Wednesday'
+    DAY_THU = 'Thursday'
+    DAY_FRI = 'Friday'
+    DAY_SAT = 'Saturday'
+    DAY_SUN = 'Sunday'
+    AMPM_AM = 'AM'
+    AMPM_PM = 'PM'
+    MONTH_JAN_SHORT = 'Jan'
+    MONTH_FEB_SHORT = 'Feb'
+    MONTH_MAR_SHORT = 'Mar'
+    MONTH_APR_SHORT = 'Apr'
+    MONTH_MAY_SHORT = 'May'
+    MONTH_JUN_SHORT = 'Jun'
+    MONTH_JUL_SHORT = 'Jul'
+    MONTH_AUG_SHORT = 'Aug'
+    MONTH_SEP_SHORT = 'Sep'
+    MONTH_OCT_SHORT = 'Oct'
+    MONTH_NOV_SHORT = 'Nov'
+    MONTH_DEC_SHORT = 'Dec'
+    MONTH_JAN = 'January'
+    MONTH_FEB = 'February'
+    MONTH_MAR = 'March'
+    MONTH_APR = 'April'
+    MONTH_MAY = 'May'
+    MONTH_JUN = 'June'
+    MONTH_JUL = 'July'
+    MONTH_AUG = 'Augustus'
+    MONTH_SEP = 'September'
+    MONTH_OCT = 'October'
+    MONTH_NOV = 'November'
+    MONTH_DEC = 'December'
+    TODAY = 'Today'
+    WHICH_EVENT = 'Which event type would you like to create?'
+    EVENT_SPAN = 'Extend the event on the following number of days (leave ' \
+                 'blank to create an event on the current day only):'
+    DEL_NEXT_EVENTS = 'Also delete successive events of the same type.'
 
     def __init__(self, id, msg, default, fuzzy=False, comments=[],
                  niceDefault=False):

gen/ui/ajax.pt

@@ -6,6 +6,7 @@
 </tal:comment>
 <tal:ajax define="contextObj context/getParentNode;
                   tool contextObj/getTool;
+                  _ python: contextObj.translate;
                   req python: request;
                   resp req/RESPONSE;
                   page req/page;

gen/ui/appy.js

@@ -183,7 +183,7 @@ function askRefField(hookId, objectUrl, fieldName, innerRef, startNumber,
   if (actionParams) {
     for (key in actionParams) { params[key] = actionParams[key]; };
   }
-  askAjaxChunk(hookId, 'GET', objectUrl, 'widgets/ref', 'viewContent',params);
+  askAjaxChunk(hookId, 'GET', objectUrl, 'widgets/ref', 'viewContent', params);
 }
 
 function askComputedField(hookId, objectUrl, fieldName) {
@@ -384,8 +384,10 @@ function generatePodDocument(contextUid, fieldName, podFormat, queryData) {
 // Functions for opening and closing a popup
 function openPopup(popupId, msg) {
   // Put the message into the popup
-  var confirmElem = document.getElementById('appyConfirmText');
+  if (msg) {
-  confirmElem.innerHTML = msg;
+    var confirmElem = document.getElementById('appyConfirmText');
+    confirmElem.innerHTML = msg;
+  }
   // Open the popup
   var popup = document.getElementById(popupId);
   // Put it at the right place on the screen
@@ -451,8 +453,8 @@ function doConfirm() {
   }
 }
 
-var wrongTextInput = '#F0C36D none';
+var wrongTextInput = '#F9EDBE none';
-// Function triggered when the user ask password reinitialisation
+// Function triggered when the user asks password reinitialisation
 function doAskPasswordReinit() {
   // Check that the user has typed a login
   var theForm = document.getElementById('askPasswordReinitForm');

gen/ui/edit.pt

@@ -14,11 +14,6 @@
                 groupedWidgets python: contextObj.getGroupedAppyTypes(layoutType, page, cssJs=cssJs);"
     tal:on-error="structure python: tool.manageError(error)">
 
-  <tal:comment replace="nothing">Include type-specific CSS and JS.</tal:comment>
-  <link tal:repeat="cssFile cssJs/css" rel="stylesheet" type="text/css"
-        tal:attributes="href string:$appUrl/ui/$cssFile"/>
-  <script tal:repeat="jsFile cssJs/js" type="text/javascript"
-          tal:attributes="src string:$appUrl/ui/$jsFile"></script>
   <metal:prologue use-macro="context/ui/page/macros/prologue"/>
   <form id="appyEditForm" name="appyEditForm" method="post" enctype="multipart/form-data"
         tal:attributes="action python: contextObj.absolute_url()+'/do';

gen/ui/page.pt

@@ -2,6 +2,14 @@
   This macro contains global page-related Javascripts.
 </tal:comment>
 <div metal:define-macro="prologue">
+  <tal:comment replace="nothing">Include type-specific CSS and JS.</tal:comment>
+  <tal:include condition="cssJs|nothing">
+   <link tal:repeat="cssFile cssJs/css" rel="stylesheet" type="text/css"
+         tal:attributes="href string:$appUrl/ui/$cssFile"/>
+   <script tal:repeat="jsFile cssJs/js" type="text/javascript"
+           tal:attributes="src string:$appUrl/ui/$jsFile"></script>
+  </tal:include>
+
   <tal:comment replace="nothing">Javascript messages</tal:comment>
   <script language="javascript" tal:content="tool/getJavascriptMessages"></script>
 
@@ -10,7 +18,7 @@
     <input type="hidden" name="action" value="Delete"/>
     <input type="hidden" name="objectUid"/>
   </form>
-  <tal:comment replace="nothing">Global form for generating a document from a pod template.</tal:comment>
+  <tal:comment replace="nothing">Global form for generating a document from a pod template</tal:comment>
   <form name="podTemplateForm" method="post"
         tal:attributes="action python: tool.absolute_url() + '/generateDocument'">
     <input type="hidden" name="objectUid"/>

gen/ui/view.pt

@@ -8,12 +8,14 @@
                 layout         python: contextObj.getPageLayout(layoutType);
                 phaseInfo      python: contextObj.getAppyPhases(currentOnly=True, layoutType='view');
                 phase          phaseInfo/name;
+                cssJs          python: {};
                 page           req/page|python:contextObj.getDefaultViewPage();
-                groupedWidgets python: contextObj.getGroupedAppyTypes(layoutType, page);"
+                groupedWidgets python: contextObj.getGroupedAppyTypes(layoutType, page, cssJs=cssJs);"
     tal:on-error="structure python: tool.manageError(error)">
-    <metal:prologue use-macro="context/ui/page/macros/prologue"/>
+
-    <metal:show     use-macro="context/ui/page/macros/show"/>
+  <metal:prologue use-macro="context/ui/page/macros/prologue"/>
-    <metal:footer   use-macro="context/ui/page/macros/footer"/>
+  <metal:show use-macro="context/ui/page/macros/show"/>
-   </metal:fill>
+  <metal:footer use-macro="context/ui/page/macros/footer"/>
+ </metal:fill>
 </html>
 </tal:main>

gen/ui/widgets/calendar.js

@@ -0,0 +1,49 @@
+function askMonthView(hookId, objectUrl, fieldName, month) {
+  // Sends an Ajax request for getting the view month of a calendar field
+  var params = {'fieldName': fieldName, 'month': month};
+  askAjaxChunk(hookId,'GET',objectUrl,'widgets/calendar','viewMonth', params);
+}
+
+function openEventPopup(action, fieldName, day, spansDays) {
+  /* Opens the popup for creating (or deleting, depending on p_action) a
+     calendar event at some p_day. When action is "del", we need to know
+     (from p_spansDays) if the event spans more days, in order to propose a
+     checkbox allowing to delete events for those successive days. */
+  var prefix = fieldName + '_' + action + 'Event';
+  var f = document.getElementById(prefix + 'Form');
+  f.day.value = day;
+  if (action == 'del') {
+    var elem = document.getElementById(prefix + 'DelNextEvent');
+    var cb = elem.getElementsByTagName('input');
+    cb[0].checked = false;
+    cb[1].value = 'False';
+    if (spansDays == 'True') { elem.style.display = 'block' }
+    else { elem.style.display = 'none' }
+  }
+  openPopup(prefix + 'Popup');
+}
+
+function triggerCalendarEvent(action, hookId, fieldName, objectUrl) {
+  /* Sends an Ajax request for triggering a calendar event (create or delete an
+     event) and refreshing the view month. */
+  var prefix = fieldName + '_' + action + 'Event';
+  var f = document.getElementById(prefix + 'Form');
+  if (action == 'new') {
+    // Check that eventSpan is empty or contains a valid number
+    var spanNumber = f.eventSpan.value.replace(' ', '');
+    if (spanNumber) {
+      if (isNaN(parseInt(spanNumber))) {
+        f.eventSpan.style.background = wrongTextInput;
+        return;
+      }
+    }
+  }
+  var elems = f.elements;
+  var params = {};
+  // Put form elements into "params".
+  for (var i=0; i < elems.length; i++) {
+    params[elems[i].name] = elems[i].value;
+  }
+  closePopup(prefix + 'Popup');
+  askAjaxChunk(hookId,'POST',objectUrl,'widgets/calendar','viewMonth',params);
+}

gen/ui/widgets/calendar.pt

@@ -0,0 +1,163 @@
+<tal:comment replace="nothing">View macro</tal:comment>
+<div metal:define-macro="viewMonth"
+     tal:define="fieldName request/fieldName;
+                 ajaxHookId python: contextObj.UID() + fieldName;
+                 month request/month;
+                 monthDayOne python: DateTime('%s/01' % month);
+                 today python: DateTime('00:00');
+                 todayMonth python: today.strftime('%Y/%m');
+                 grid python: contextObj.callField(fieldName, 'getMonthGrid', month);
+                 previousMonth python: contextObj.callField(fieldName, 'getSiblingMonth', month, 'previous');
+                 nextMonth python: contextObj.callField(fieldName, 'getSiblingMonth', month, 'next');
+                 widget python: contextObj.getAppyType(fieldName, asDict=True);
+                 mayEdit python: contextObj.allows(widget['writePermission']);
+                 objUrl contextObj/absolute_url"
+     tal:attributes="id ajaxHookId">
+
+<tal:comment replace="nothing">Month chooser</tal:comment>
+<div style="margin-bottom: 5px">
+ <img style="cursor:pointer"
+      tal:attributes="src string: $appUrl/ui/arrowLeftSimple.png;
+                      onclick python: 'askMonthView(\'%s\',\'%s\',\'%s\',\'%s\')' % (ajaxHookId,objUrl,fieldName,previousMonth)"/>
+ <input type="button"
+        tal:attributes="value python: _('today');
+                        onclick python: 'askMonthView(\'%s\',\'%s\',\'%s\',\'%s\')' % (ajaxHookId,objUrl,fieldName,todayMonth);
+                        disabled monthDayOne/isCurrentMonth"/>
+ <img style="cursor:pointer"
+      tal:attributes="src string: $appUrl/ui/arrowRightSimple.png;
+                      onclick python: 'askMonthView(\'%s\',\'%s\',\'%s\',\'%s\')' % (ajaxHookId,objUrl,fieldName,nextMonth)"/>
+ <span tal:content="python: _('month_%s' % monthDayOne.aMonth())"></span>
+ <span tal:content="python: month.split('/')[0]"></span>
+</div>
+
+<tal:comment replace="nothing">Calendar month view</tal:comment>
+<table cellpadding="0" cellspacing="0" width="100%" class="list" style="font-size: 95%"
+       tal:define="rowHeight python: int(widget['height']/float(len(grid)))">
+  <tal:comment replace="nothing">1st row: names of days</tal:comment>
+  <tr height="22px">
+   <th tal:repeat="dayName python: contextObj.callField(fieldName, 'getNamesOfDays', contextObj)"
+       tal:content="dayName" width="14%">
+   </th>
+  </tr>
+  <tal:comment replace="nothing">The calendar in itself</tal:comment>
+  <tr tal:repeat="row grid" valign="top" tal:attributes="height rowHeight">
+   <tal:cell repeat="date row">
+   <td tal:define="events python: contextObj.callField(fieldName, 'getEventsAt', contextObj, date);
+                   spansDays python: contextObj.callField(fieldName, 'hasEventsAt', contextObj, date+1, events);
+                   mayCreate python: mayEdit and not events;
+                   mayDelete python: mayEdit and events;"
+       tal:attributes="style python: test(date.isCurrentDay(), 'font-weight:bold', 'font-weight:normal');
+                       class python: test(date &lt; today, 'even', 'odd');
+                       onmouseover python: test(mayEdit, 'this.getElementsByTagName(\'img\')[0].style.visibility=\'visible\'', '');
+                       onmouseout python: test(mayEdit, 'this.getElementsByTagName(\'img\')[0].style.visibility=\'hidden\'', '')">
+    <tal:day define="day date/day;
+                     dayString python: date.strftime('%Y/%m/%d')">
+     <span tal:content="day"></span>
+     <span tal:condition="python: day == 1"
+           tal:content="python: _('month_%s_short' % date.aMonth())"></span>
+     <tal:comment replace="nothing">Icon for adding an event</tal:comment>
+     <img tal:condition="mayCreate" style="visibility:hidden; cursor:pointer"
+          tal:attributes="src string: $appUrl/ui/plus.png;
+                          onclick python: 'openEventPopup(\'new\',\'%s\',\'%s\')' % (fieldName, dayString)"/>
+     <tal:comment replace="nothing">Icon for deleting an event</tal:comment>
+     <img tal:condition="mayDelete" style="visibility:hidden; cursor:pointer"
+          tal:attributes="src string: $appUrl/ui/delete.png;
+                          onclick python: 'openEventPopup(\'del\',\'%s\',\'%s\',\'%s\')' % (fieldName, dayString, str(spansDays))"/>
+     <tal:events condition="events">
+       <tal:comment replace="nothing">A single event is allowed for the moment</tal:comment>
+       <div tal:define="eventType python: events[0]['eventType']">
+        <span style="color: grey"
+              tal:content="python: _('%s_event_%s' % (widget['labelId'], eventType))"></span>
+       </div>
+     </tal:events>
+    </tal:day>
+   </td>
+   </tal:cell>
+  </tr>
+</table>
+
+<tal:comment replace="nothing">Popup for creating a calendar event</tal:comment>
+<div tal:define="prefix python: '%s_newEvent' % fieldName;
+                 popupId python: prefix + 'Popup'"
+     tal:attributes="id popupId" class="popup" align="center">
+ <form tal:attributes="id python: prefix + 'Form'" method="post">
+  <input type="hidden" name="fieldName" tal:attributes="value fieldName"/>
+  <input type="hidden" name="month" tal:attributes="value month"/>
+  <input type="hidden" name="name" tal:attributes="value fieldName"/>
+  <input type="hidden" name="action" value="Process"/>
+  <input type="hidden" name="actionType" value="createEvent"/>
+  <input type="hidden" name="day"/>
+
+  <div align="center" style="margin-bottom: 3px" tal:content="python: _('which_event')"></div>
+  <select name="eventType">
+   <option tal:repeat="eventType widget/eventTypes"
+           tal:content="python: _('%s_event_%s' % (widget['labelId'], eventType))"
+           tal:attributes="value eventType">
+   </option>
+  </select><br/><br/>
+  <tal:comment replace="nothing">Span the event on several days</tal:comment>
+  <div align="center" class="discreet" style="margin-bottom: 3px">
+   <span tal:content="python: _('event_span')"></span>
+   <input type="text" size="3" name="eventSpan"/>
+  </div>
+  <input type="button"
+         tal:attributes="value python:_('object_save');
+                         onClick python: 'triggerCalendarEvent(\'new\',\'%s\',\'%s\',\'%s\')' % (ajaxHookId,fieldName,objUrl)"/>
+  <input type="button"
+         tal:attributes="value python:_('object_cancel');
+                         onclick python: 'closePopup(\'%s\')' % popupId"/>
+ </form>
+</div>
+
+<tal:comment replace="nothing">Popup for deleting a calendar event</tal:comment>
+<div tal:define="prefix python: '%s_delEvent' % fieldName;
+                 popupId python: prefix + 'Popup'"
+     tal:attributes="id popupId" class="popup" align="center">
+ <form tal:attributes="id python: prefix + 'Form'" method="post">
+  <input type="hidden" name="fieldName" tal:attributes="value fieldName"/>
+  <input type="hidden" name="month" tal:attributes="value month"/>
+  <input type="hidden" name="name" tal:attributes="value fieldName"/>
+  <input type="hidden" name="action" value="Process"/>
+  <input type="hidden" name="actionType" value="deleteEvent"/>
+  <input type="hidden" name="day"/>
+
+  <div align="center" style="margin-bottom: 5px"
+       tal:content="python: _('delete_confirm')"></div>
+
+  <tal:comment replace="nothing">Delete successive events?</tal:comment>
+  <div class="discreet" style="margin-bottom: 10px"
+       tal:attributes="id python: prefix + 'DelNextEvent'">
+    <input type="checkbox" name="deleteNext_cb"
+           tal:attributes="id python: prefix + '_cb';
+                           onClick python:'toggleCheckbox(\'%s_cb\', \'%s_hd\')' % (prefix, prefix);"/>
+    <input type="hidden" tal:attributes="id python: prefix + '_hd'" name="deleteNext"/>
+    <span tal:content="python: _('del_next_events')"/>
+  </div>
+  <input type="button"
+         tal:attributes="value python:_('yes');
+                         onClick python: 'triggerCalendarEvent(\'del\',\'%s\',\'%s\',\'%s\')' % (ajaxHookId,fieldName,objUrl)"/>
+  <input type="button"
+         tal:attributes="value python:_('no');
+                         onclick python: 'closePopup(\'%s\')' % popupId"/>
+ </form>
+</div>
+</div>
+
+<tal:comment replace="nothing">View macro</tal:comment>
+<metal:view define-macro="view"
+            tal:define="now python: DateTime();
+                        dummy python: request.set('fieldName', widget['name']);
+                        dummy python: request.set('month', now.strftime('%Y/%m'))">
+ <metal:call use-macro="app/ui/widgets/calendar/macros/viewMonth"/>
+</metal:view>
+
+<tal:comment replace="nothing">Edit macro</tal:comment>
+<metal:edit define-macro="edit"></metal:edit>
+
+<tal:comment replace="nothing">Cell macro</tal:comment>
+<metal:cell define-macro="cell">
+  <metal:call use-macro="app/ui/widgets/calendar/macros/view"/>
+</metal:cell>
+
+<tal:comment replace="nothing">Search macro</tal:comment>
+<metal:search define-macro="search"></metal:search>