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[gen] Calendar field: added the posssibility to add total columns.

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Gaetan Delannay 2015-03-20 15:20:29 +01:00
parent 588fa9b54f
commit 5beb7699ac
2 changed files with 107 additions and 58 deletions
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137
fields/calendar.py
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@ -104,16 +104,17 @@ class Other:
class Total: class Total:
'''Represents a computation that will be executed on a series of cells '''Represents a computation that will be executed on a series of cells
within a timeline calendar.''' within a timeline calendar.'''
def __init__(self, initValue): def __init__(self, initValue): self.value = initValue
self.value = initValue def __repr__(self): return '<Total=%s>' % str(self.value)
class TotalRow: class Totals:
'''For a timeline calendar, if you want to add rows representing totals '''For a timeline calendar, if you want to add rows or columns representing
computed from other rows (representing agendas), specify it via TotalRow totals computed from other rows/columns (representing agendas), specify
instances (see field Agenda.totalRows below).''' it via Totals instances (see Agenda fields "totalRows" and "totalCols"
below).'''
def __init__(self, name, label, onCell, initValue=0): def __init__(self, name, label, onCell, initValue=0):
# "name" must hold a short name or acronym and will directly appear # "name" must hold a short name or acronym and will directly appear
# at the beginning of the row. It must be unique within all TotalRow # at the beginning of the row. It must be unique within all Totals
# instances defined for a given Calendar field. # instances defined for a given Calendar field.
self.name = name self.name = name
# "label" is a i18n label that will be used to produce a longer name # "label" is a i18n label that will be used to produce a longer name
@ -131,9 +132,10 @@ class TotalRow:
# * last - a boolean that is True if we are walking the last shown # * last - a boolean that is True if we are walking the last shown
# calendar; # calendar;
# * checked - a value "checked" indicating the status of the possible # * checked - a value "checked" indicating the status of the possible
# validation checkbox corresponding to this cell. If there # validation checkbox corresponding to this cell. If
# is a checkbox in this cell, the value will be True or # there is a checkbox in this cell, the value will be
# False; else, the value will be None. # True or False; else, the value will be None.
# * preCompute - the result of Calendar.preCompute (see below)
self.onCell = onCell self.onCell = onCell
# "initValue" is the initial value given to created Total instances # "initValue" is the initial value given to created Total instances
self.initValue = initValue self.initValue = initValue
@ -179,7 +181,7 @@ class Calendar(Field):
Timeslot = Timeslot Timeslot = Timeslot
Validation = Validation Validation = Validation
Other = Other Other = Other
TotalRow = TotalRow Totals = Totals
Event = Event Event = Event
IterSub = sutils.IterSub IterSub = sutils.IterSub
# Error messages # Error messages
@ -190,7 +192,7 @@ class Calendar(Field):
"must give another method in param 'eventNameMethod'." "must give another method in param 'eventNameMethod'."
TIMESLOT_USED = 'An event is already defined at this timeslot.' TIMESLOT_USED = 'An event is already defined at this timeslot.'
DAY_FULL = 'No more place for adding this event.' DAY_FULL = 'No more place for adding this event.'
TOTALROW_MISUSED = 'Total rows can only be specified for timelines ' \ TOTALS_MISUSED = 'Totals can only be specified for timelines ' \
'(render == "timeline").' '(render == "timeline").'
timelineBgColors = {'Fri': '#dedede', 'Sat': '#c0c0c0', 'Sun': '#c0c0c0'} timelineBgColors = {'Fri': '#dedede', 'Sat': '#c0c0c0', 'Sun': '#c0c0c0'}
@ -233,7 +235,8 @@ class Calendar(Field):
# Displays the total rows at the bottom of a timeline calendar # Displays the total rows at the bottom of a timeline calendar
pxTotalRows = Px(''' pxTotalRows = Px('''
<tbody id=":'%s_trs' % ajaxHookId" <tbody id=":'%s_trs' % ajaxHookId"
var="totals=field.getColumnTotals(zobj, grid, others)"> var="totals=field.computeTotals('row', zobj, grid, others, \
preComputed)">
<script>:field.getAjaxDataTotalRow(ajaxHookId)</script> <script>:field.getAjaxDataTotalRow(ajaxHookId)</script>
<tr for="row in field.totalRows" var2="rowTitle=_(row.label)"> <tr for="row in field.totalRows" var2="rowTitle=_(row.label)">
<td class="tlLeft"> <td class="tlLeft">
@ -254,14 +257,41 @@ class Calendar(Field):
others=field.getOthers(zobj, \ others=field.getOthers(zobj, \
preComputed)">:field.pxTotalRows</x>''') preComputed)">:field.pxTotalRows</x>''')
# Displays the total columns besides the calendar, as a separate table
pxTotalCols = Px('''
<table cellpadding="0" cellspacing="0" class="list timeline"
style="float:right" id=":'%s_tcs' % ajaxHookId"
var="totals=field.computeTotals('col', zobj, grid, others, \
preComputed)">
<!-- The column headers -->
<tr>
<th for="col in field.totalCols">
<acronym title=":_(col.label)">:col.name</acronym>
</th>
</tr>
<!-- 2 empty rows (correspond to month and day names) -->
<tr for="i in range(2)"><td>&nbsp;</td></tr>
<!-- Re-create one row for every other calendar -->
<x var="i=-1" for="otherGroup in others">
<tr for="other in otherGroup" var2="@i=i+1">
<td for="col in field.totalCols">::totals[col.name][i].value</td>
</tr>
<!-- The separator between groups of other calendars -->
<x if="not loop.otherGroup.last">::field.getOthersSep(\
len(field.totalCols))</x>
</x>
<!-- Repeat the 2 empty rows and add one for every total row -->
<tr for="i in range(2+len(field.totalRows))"><td>&nbsp;</td></tr>
<tr><th>&nbsp;</th></tr>
</table>''')
# Timeline view for a calendar # Timeline view for a calendar
pxViewTimeline = Px(''' pxViewTimeline = Px('''
<table cellpadding="0" cellspacing="0" class="list timeline" <table cellpadding="0" cellspacing="0" class="list timeline"
id=":ajaxHookId + '_cal'" id=":ajaxHookId + '_cal'" style="display: inline-block"
var="monthsInfos=field.getTimelineMonths(grid, zobj)"> var="monthsInfos=field.getTimelineMonths(grid, zobj)">
<colgroup> <!-- Column specifiers --> <colgroup> <!-- Column specifiers -->
<!-- Names of calendars --> <col/> <!-- 1st col: Names of calendars -->
<col/>
<col for="date in grid" <col for="date in grid"
style=":field.getColumnStyle(zobj, date, render, today)"/> style=":field.getColumnStyle(zobj, date, render, today)"/>
<col/> <col/>
@ -284,9 +314,8 @@ class Calendar(Field):
</x> </x>
<td class="tlRight">::tlName</td> <td class="tlRight">::tlName</td>
</tr> </tr>
<!-- A separator between groups of other calendars --> <!-- The separator between groups of other calendars -->
<tr if="not loop.otherGroup.last" height="5px"> <x if="not loop.otherGroup.last">::field.getOthersSep(len(grid)+2)</x>
<th colspan=":len(grid)+2"></th></tr>
</x> </x>
</tbody> </tbody>
<!-- Total rows --> <!-- Total rows -->
@ -296,6 +325,8 @@ class Calendar(Field):
<x>:field.pxTimeLineMonths</x> <x>:field.pxTimeLineMonths</x>
</tbody> </tbody>
</table> </table>
<!-- Total columns, as a separate table -->
<x if="field.totalCols">:field.pxTotalCols</x>
<x>:field.pxTimelineLegend</x>''') <x>:field.pxTimelineLegend</x>''')
# Popup for adding an event in the month view # Popup for adding an event in the month view
@ -544,8 +575,9 @@ class Calendar(Field):
others=None, timelineName=None, additionalInfo=None, others=None, timelineName=None, additionalInfo=None,
startDate=None, endDate=None, defaultDate=None, timeslots=None, startDate=None, endDate=None, defaultDate=None, timeslots=None,
colors=None, showUncolored=False, preCompute=None, colors=None, showUncolored=False, preCompute=None,
applicableEvents=None, totalRows=None, validation=None, applicableEvents=None, totalRows=None, totalCols=None,
topPx=None, bottomPx=None, view=None, xml=None, delete=True): validation=None, topPx=None, bottomPx=None, view=None,
xml=None, delete=True):
# The "validator" attribute, allowing field-specific validation, behaves # The "validator" attribute, allowing field-specific validation, behaves
# differently for the Calendar field. If specified, it must hold a # differently for the Calendar field. If specified, it must hold a
# method that will be executed every time a user wants to create an # method that will be executed every time a user wants to create an
@ -669,8 +701,12 @@ class Calendar(Field):
# representing totals, give in "totalRows" a list of TotalRow instances # representing totals, give in "totalRows" a list of TotalRow instances
# (see above). # (see above).
if totalRows and (self.render != 'timeline'): if totalRows and (self.render != 'timeline'):
raise Exception(Calendar.TOTALROW_MISUSED) raise Exception(Calendar.TOTALS_MISUSED)
self.totalRows = totalRows or [] self.totalRows = totalRows or []
# Similarly, you can specify additional columns in "totalCols"
if totalCols and (self.render != 'timeline'):
raise Exception(Calendar.TOTALS_MISUSED)
self.totalCols = totalCols or []
# A validation process can be associated to a Calendar event. It # A validation process can be associated to a Calendar event. It
# consists in identifying validators and letting them "convert" event # consists in identifying validators and letting them "convert" event
# types being wished to final, validated event types. If you want to # types being wished to final, validated event types. If you want to
@ -792,6 +828,11 @@ class Calendar(Field):
if res != None: return res if res != None: return res
return [[]] return [[]]
def getOthersSep(self, colspan):
'''Produces the separator between groups of other calendars'''
return '<tr style="height: 8px"><th colspan="%s" style="background-' \
'color: grey"></th></tr>' % colspan
def getTimelineName(self, other): def getTimelineName(self, other):
'''Returns the name of some p_other calendar as must be shown in a '''Returns the name of some p_other calendar as must be shown in a
timeline.''' timeline.'''
@ -1546,40 +1587,48 @@ class Calendar(Field):
for id in ids.split(','): res[id] = value for id in ids.split(','): res[id] = value
return res return res
def getColumnTotals(self, obj, grid, others): def computeTotals(self, totalType, obj, grid, others, preComputed):
'''If self.totalRows is not empty, this method creates a dict of Total '''Compute the totals for every column (p_totalType == 'row') or row
instances ~{s_totalRowName: [Total]}~ that will hold such an instance (p_totalType == "col").'''
for every TotalRow and every column in the Calendar.''' allTotals = getattr(self, 'total%ss' % totalType.capitalize())
if not self.totalRows: return if not allTotals: return
# Initialise totals for every total row # Count other calendars and dates in the grid
res = {}
for row in self.totalRows:
res[row.name] = [Total(row.initValue) for date in grid]
# Get the status of validation checkboxes
status = self.getValidationCheckboxesStatus(obj.REQUEST)
# Compute the number of other calendars
othersCount = 0 othersCount = 0
for group in others: othersCount += len(group) for group in others: othersCount += len(group)
datesCount = len(grid)
isRow = totalType == 'row'
# Initialise, for every (row or col) totals, Total instances
totalCount = isRow and datesCount or othersCount
lastCount = isRow and othersCount or datesCount
res = {}
for totals in allTotals:
res[totals.name] = [Total(totals.initValue) \
for i in range(totalCount)]
# Get the status of validation checkboxes
status = self.getValidationCheckboxesStatus(obj.REQUEST)
# Walk every date within every calendar # Walk every date within every calendar
i = 0 indexes = {'i': -1, 'j': -1}
ii = (totalType == 'row') and 'i' or 'j'
jj = (totalType == 'row') and 'j' or 'i'
for other in sutils.IterSub(others): for other in sutils.IterSub(others):
i += 1 indexes['i'] += 1
j = -1 indexes['j'] = -1
for date in grid: for date in grid:
j += 1 indexes['j'] += 1
# Get the events in this other calendar at this date # Get the events in this other calendar at this date
events = other.field.getEventsAt(other.obj, date) events = other.field.getEventsAt(other.obj, date)
# From info @this date, update the total for every total row # From info @this date, update the total for every totals
last = i == othersCount last = indexes[ii] == lastCount - 1
# Get the status of the validation checkbox that is possibly # Get the status of the validation checkbox that is possibly
# present at this date for this calendar # present at this date for this calendar
checked = None checked = None
cbId = '%s_%s_%s' % (other.obj.id, other.field.name, cbId = '%s_%s_%s' % (other.obj.id, other.field.name,
date.strftime('%Y%m%d')) date.strftime('%Y%m%d'))
if cbId in status: checked = status[cbId] if cbId in status: checked = status[cbId]
# Update the Total instance for every total row at this date # Update the Total instance for every totals at this date
for row in self.totalRows: for totals in allTotals:
total = res[row.name][j] total = res[totals.name][indexes[jj]]
row.onCell(obj, date, other, events, total, last, checked) totals.onCell(obj, date, other, events, total, last,
checked, preComputed)
return res return res
# ------------------------------------------------------------------------------ # ------------------------------------------------------------------------------

8
gen/ui/appy.css
View file

@ -126,11 +126,11 @@ td.search { padding-top: 8px }
border-bottom: 5px solid #fdfdfd; padding: 3px 5px 0 5px } border-bottom: 5px solid #fdfdfd; padding: 3px 5px 0 5px }
.grid td { padding: 0 3px } .grid td { padding: 0 3px }
.timeline { font-size: 85%; color: #555555 } .timeline { font-size: 85%; color: #555555 }
.timeline td { text-align: center; padding: 1px } .timeline tr { height: 18px }
.timeline td { text-align: center; padding: 0 1px }
.timeline th { padding: 1px } .timeline th { padding: 1px }
.tlLeft { text-align: left !important } .tlLeft { text-align: left !important; padding-left: 1px !important }
.tlRight { text-align: right !important } .tlRight { text-align: right !important; padding-right: 1px !important }
.tlRight { text-align: right !important }
.msgTable { margin: 6px 0; width: 100%; font-size: 93% } .msgTable { margin: 6px 0; width: 100%; font-size: 93% }
.msgTable tr { vertical-align: top } .msgTable tr { vertical-align: top }
.msgTable td, .msgTable th { border: 1px solid grey; color: #555555; .msgTable td, .msgTable th { border: 1px solid grey; color: #555555;