[gen] for Type.shownInfo and tool.resultColumns..., added the possibility to define the name, width and alignment of every column (=notion of 'column layout').

This commit is contained in:
Gaetan Delannay 2012-11-02 22:27:54 +01:00
parent 4a69a3beb2
commit f31cbc4d12
9 changed files with 95 additions and 72 deletions

View file

@ -1794,16 +1794,6 @@ class Ref(Type):
# other fields whose names are listed in the following attribute.
self.shownInfo = list(shownInfo)
if not self.shownInfo: self.shownInfo.append('title')
self.shownInfoWidths = []
for i in range(len(self.shownInfo)):
if '*' in self.shownInfo[i]:
# The width is also specified
info, width = self.shownInfo[i].split('*',1)
self.shownInfo[i] = info
self.shownInfoWidths.append(width)
else:
# No width is specified
self.shownInfoWidths.append('')
# If a method is defined in this field "select", it will be used to
# filter the list of available tied objects.
self.select = select

View file

@ -229,4 +229,35 @@ widePageLayouts = {
# The default layout for fields. Alternative layouts may exist and are declared
# as static attributes of the concerned Type subclass.
defaultFieldLayouts = {'edit': 'lrv-f'}
# ------------------------------------------------------------------------------
class ColumnLayout:
'''A "column layout" dictates the way a table column must be rendered. Such
a layout is of the form: <name>[*width][,|!|`|`]
* "name" is the name of the field whose content must be shown in
column's cells;
* "width" is the width of the column. Any valid value for the "width"
attribute of the "td" HTML tag is accepted;
* , | or ! indicates column alignment: respectively, left, centered or
right.
'''
def __init__(self, layoutString):
self.layoutString = layoutString
def get(self):
'''Returns a list containing the separate elements that are within
self.layoutString.'''
consumed = self.layoutString
# Determine column alignment
align = 'left'
lastChar = consumed[-1]
if lastChar in cellDelimiters:
align = cellDelimiters[lastChar]
consumed = consumed[:-1]
# Determine name and width
if '*' in consumed:
name, width = consumed.rsplit('*', 1)
else:
name = consumed
width = ''
return name, width, align
# ------------------------------------------------------------------------------

View file

@ -406,28 +406,14 @@ class ToolMixin(BaseMixin):
self.REQUEST.SESSION['search_%s' % searchName] = uids
return res.__dict__
def getResultColumnsNames(self, contentType, refInfo):
contentTypes = contentType.strip(',').split(',')
resSet = None # Temporary set for computing intersections.
res = [] # Final, sorted result.
fieldNames = None
appyTool = self.appy()
refField = None
if refInfo[0]: refField = refInfo[0].getAppyType(refInfo[1])
for cType in contentTypes:
if refField:
fieldNames = refField.shownInfo
def getResultColumnsLayouts(self, contentType, refInfo):
'''Returns the column layouts for displaying objects of
p_contentType.'''
if refInfo[0]:
res = refInfo[0].getAppyType(refInfo[1]).shownInfo
else:
fieldNames = getattr(appyTool, 'resultColumnsFor%s' % cType)
if not resSet:
resSet = set(fieldNames)
else:
resSet = resSet.intersection(fieldNames)
# By converting to set, we've lost order. Let's put things in the right
# order.
for fieldName in fieldNames:
if fieldName in resSet:
res.append(fieldName)
toolFieldName = 'resultColumnsFor%s' % contentType
res = getattr(self.appy(), toolFieldName)
return res
def truncateValue(self, value, appyType):

View file

@ -7,7 +7,7 @@ import os, os.path, sys, types, mimetypes, urllib, cgi
from appy import Object
import appy.gen as gen
from appy.gen.utils import *
from appy.gen.layout import Table, defaultPageLayouts
from appy.gen.layout import Table, defaultPageLayouts, ColumnLayout
from appy.gen.descriptors import WorkflowDescriptor, ClassDescriptor
from appy.shared.utils import sequenceTypes, normalizeText
from appy.shared.data import rtlLanguages
@ -683,15 +683,21 @@ class BaseMixin:
res['css'] = css
res['js'] = js
def getAppyTypesFromNames(self, fieldNames, asDict=True):
'''Gets the Appy types named p_fieldNames.'''
def getColumnsSpecifiers(self, columnLayouts, dir):
'''Extracts and returns, from a list of p_columnLayouts, the information
that is necessary for displaying a column in a result screen or for
a Ref field.'''
res = []
for name in fieldNames:
appyType = self.getAppyType(name, asDict)
if appyType: res.append(appyType)
tool = self.getTool()
for info in columnLayouts:
fieldName, width, align = ColumnLayout(info).get()
align = tool.flipLanguageDirection(align, dir)
field = self.getAppyType(fieldName, asDict=True)
if not field:
self.log('Field "%s", used in a column specifier, was not ' \
'found.' % fieldName, type='warning')
else:
self.log('Field "%s", used as shownInfo in a Ref, ' \
'was not found.' % name, type='warning')
res.append({'field':field, 'width':width, 'align': align})
return res
def getAppyStates(self, phase, currentOnly=False):

View file

@ -12,8 +12,7 @@ class Protos:
# List of attributes that can't be given to a Type constructor
notInit = ('id', 'type', 'pythonType', 'slaves', 'isSelect', 'hasLabel',
'hasDescr', 'hasHelp', 'required', 'filterable', 'validable',
'backd', 'isBack', 'sync', 'pageName', 'shownInfoWidths',
'masterName')
'backd', 'isBack', 'sync', 'pageName', 'masterName')
@classmethod
def get(self, appyType):
'''Returns a prototype instance for p_appyType.'''

View file

@ -92,8 +92,7 @@ img { border: 0; vertical-align: middle}
.list { border: 1px solid grey; margin-bottom: 3px;}
.list td, .list th { border: 1px solid grey;
padding-left: 5px; padding-right: 5px; padding-top: 3px;}
.list th { background-color: #d7dee4; font-style: italic; font-weight: normal;
text-align: left }
.list th { background-color: #d7dee4; font-style: italic; font-weight: normal }
.grid th { font-style: italic; font-weight: normal;
border-bottom: 2px solid grey; padding: 2px 2px }
.grid td { padding-right: 5px }

View file

@ -61,14 +61,16 @@
</tr>
</table>
<table tal:define="fieldNames python: tool.getResultColumnsNames(className, refInfo);
widgets python: objs[0].getAppyTypesFromNames(fieldNames);"
<table tal:define="columnLayouts python: tool.getResultColumnsLayouts(className, refInfo);
columns python: objs[0].getColumnsSpecifiers(columnLayouts, dir)"
class="list" width="100%">
<tal:comment replace="nothing">Headers, with filters and sort arrows</tal:comment>
<tr>
<tal:header repeat="widget widgets">
<th tal:define="sortable python: tool.isSortable(widget['name'], className, 'search');
filterable widget/filterable|nothing;">
<tal:header repeat="column columns">
<th tal:define="widget column/field;
sortable python: tool.isSortable(widget['name'], className, 'search');
filterable widget/filterable|nothing"
tal:attributes="width column/width; align column/align">
<span tal:replace="structure python: tool.truncateText(_(widget['labelId']))"/>
<metal:icons use-macro="context/ui/navigate/macros/sortAndFilter"/>
<metal:details use-macro="context/ui/navigate/macros/showDetails"/>
@ -81,10 +83,12 @@
<tr id="query_row" valign="top" tal:define="odd repeat/obj/odd"
tal:attributes="class python:test(odd, 'even', 'odd')">
<tal:fields repeat="widget widgets">
<tal:fields repeat="column columns">
<td tal:define="widget column/field"
tal:attributes="id python:'field_%s' % widget['name'];
width column/width; align column/align">
<tal:comment replace="nothing">Title</tal:comment>
<td id="field_title"
tal:condition="python: widget['name'] == 'title'">
<tal:title condition="python: widget['name'] == 'title'">
<tal:icons replace="structure obj/getIcons"/>
<a tal:define="navInfo python:'search.%s.%s.%d.%d' % (className, searchName, repeat['obj'].number()+startNumber, totalNumber);"
tal:content="obj/Title" tal:attributes="href python: obj.getUrl(nav=navInfo, page=obj.getDefaultViewPage())"></a>
@ -103,17 +107,17 @@
title python: _('object_delete');
onClick python:'onDeleteObject(\'%s\')' % obj.UID()"/>
</div>
</td>
</tal:title>
<tal:comment replace="nothing">Any other field</tal:comment>
<td tal:condition="python: widget['name'] != 'title'"
tal:attributes="id python:'field_%s' % widget['name']">
<tal:other condition="python: widget['name'] != 'title'">
<tal:field define="contextObj python:obj;
layoutType python:'cell';
innerRef python:True"
condition="python: contextObj.showField(widget['name'], 'result')">
<metal:field use-macro="context/ui/widgets/show/macros/field"/>
</tal:field>
</tal:other>
</td>
</tal:fields>
</tr>

View file

@ -174,21 +174,25 @@
<tal:comment replace="nothing">Show forward or backward reference(s)</tal:comment>
<table tal:attributes="class python:test(innerRef, '', 'list');
width python:test(innerRef, '100%', appyType['layouts']['view']['width']);">
<tal:widgets define="widgets python: objs[0].getAppyTypesFromNames(appyType['shownInfo'])">
<tal:infos define="columns python: objs[0].getColumnsSpecifiers(appyType['shownInfo'], dir)">
<tr tal:condition="appyType/showHeaders">
<th tal:repeat="widget widgets">
<th tal:repeat="column columns"
tal:attributes="width column/width; align column/align">
<tal:def define="widget column/field">
<span tal:content="python: _(widget['labelId'])"></span>
<metal:sortIcons use-macro="app/ui/widgets/ref/macros/sortIcons" />
<tal:sd define="className linkedPortalType">
<metal:details use-macro="context/ui/navigate/macros/showDetails"/>
</tal:sd>
</tal:def>
</th>
</tr>
<tal:row repeat="obj objs">
<tr valign="top" tal:define="odd repeat/obj/odd"
tal:attributes="class python:test(odd, 'even', 'odd')">
<td tal:repeat="widget widgets"
tal:attributes="width python: appyType['shownInfoWidths'][repeat['widget'].index]">
<td tal:repeat="column columns"
tal:attributes="width column/width; align column/align">
<tal:def define="widget column/field">
<tal:title condition="python: widget['name'] == 'title'">
<metal:showObjectTitle use-macro="app/ui/widgets/ref/macros/objectTitle"/>
<div name="subTitle" tal:content="structure obj/getSubTitle"
@ -204,10 +208,11 @@
<metal:field use-macro="app/ui/widgets/show/macros/field" />
</tal:field>
</tal:other>
</tal:def>
</td>
</tr>
</tal:row>
</tal:widgets>
</tal:infos>
</table>
</td></tr>
</table>

View file

@ -13,16 +13,19 @@
a.o. for master/slave relationships).
tagCss Some additional CSS class for the main tag
(ie, the CSS class for a slave).
Note: if layoutType is "cell", alignment and width are not taken into account:
we use the alignment of the column specification instead.
</tal:comment>
<metal:show define-macro="layout"
tal:define="contextMacro contextMacro| python: app.ui;
tagId tagId|python:'';
tagCss tagCss|python:'';
layoutCss layout/css_class;">
layoutCss layout/css_class;
isCell python: layoutType == 'cell'">
<table tal:attributes="cellpadding layout/cellpadding;
cellspacing layout/cellspacing;
width layout/width;
align python: tool.flipLanguageDirection(layout['align'], dir);
width python: not isCell and layout['width'] or '';
align python: not isCell and tool.flipLanguageDirection(layout['align'], dir) or '';
class python: tagCss and ('%s %s' % (tagCss, layoutCss)).strip() or layoutCss;
style layout/style;
id tagId;