appypod-rattail/gen/wrappers/ToolWrapper.py

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2009-06-29 07:06:01 -05:00
# ------------------------------------------------------------------------------
import os.path, time
import appy
from appy.px import Px
from appy.gen.mail import sendMail
from appy.gen.wrappers import AbstractWrapper
from appy.shared.utils import executeCommand
# ------------------------------------------------------------------------------
class ToolWrapper(AbstractWrapper):
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# --------------------------------------------------------------------------
# Navigation-related PXs
# --------------------------------------------------------------------------
# Icon for hiding/showing details below the title of an object shown in a
# list of objects.
pxShowDetails = Px('''
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<img if="(field.name == 'title') and ztool.subTitleIsUsed(className)"
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class="clickable" src=":url('toggleDetails')"
onclick="toggleSubTitles()"/>''')
# Displays up/down arrows in a table header column for sorting a given
# column. Requires variables "sortable", 'filterable' and 'field'.
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pxSortAndFilter = Px('''
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<x if="sortable">
<img if="(sortKey != field.name) or (sortOrder == 'desc')"
onclick=":navBaseCall.replace('**v**', '0,%s,%s,%s' % \
(q(field.name), q('asc'), q(filterKey)))"
src=":url('sortDown.gif')" class="clickable"/>
<img if="(sortKey != field.name) or (sortOrder == 'asc')"
onclick=":navBaseCall.replace('**v**', '0,%s,%s,%s' % \
(q(field.name), q('desc'), q(filterKey)))"
src=":url('sortUp.gif')" class="clickable"/>
</x>
<x if="filterable">
<input type="text" size="7" id=":'%s_%s' % (ajaxHookId, field.name)"
value=":filterKey == field.name and filterValue or ''"/>
<img onclick=":navBaseCall.replace('**v**', '0, %s,%s,%s' % \
(q(sortKey), q(sortOrder), q(field.name)))"
src=":url('funnel')" class="clickable"/>
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</x>''')
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# Buttons for navigating among a list of objects (from a Ref field or a
# query): next,back,first,last...
pxNavigate = Px('''
<div if="totalNumber &gt; batchSize" align=":dright">
<table class="listNavigate"
var="mustSortAndFilter=ajaxHookId == 'queryResult';
sortAndFilter=mustSortAndFilter and \
',%s,%s,%s' % (q(sortKey),q(sortOrder),q(filterKey)) or ''">
<tr valign="bottom">
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<!-- Go to the first page -->
<td if="(startNumber != 0) and (startNumber != batchSize)"><img
class="clickable" src=":url('arrowsLeft')"
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title=":_('goto_first')"
onClick=":navBaseCall.replace('**v**', '0'+sortAndFilter)"/></td>
<!-- Go to the previous page -->
<td var="sNumber=startNumber - batchSize" if="startNumber != 0"><img
class="clickable" src=":url('arrowLeft')"
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title=":_('goto_previous')"
onClick=":navBaseCall.replace('**v**', \
str(sNumber)+sortAndFilter)"/></td>
<!-- Explain which elements are currently shown -->
<td class="discreet">
<x>:startNumber + 1</x> <img src=":url('to')"/>
<x>:startNumber + batchNumber</x> <b>//</b>
<x>:totalNumber</x> </td>
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<!-- Go to the next page -->
<td var="sNumber=startNumber + batchSize"
if="sNumber &lt; totalNumber"><img class="clickable"
src=":url('arrowRight')" title=":_('goto_next')"
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onClick=":navBaseCall.replace('**v**', \
str(sNumber)+sortAndFilter)"/></td>
<!-- Go to the last page -->
<td var="lastPageIsIncomplete=totalNumber % batchSize;
nbOfCompletePages=totalNumber/batchSize;
nbOfCountedPages=lastPageIsIncomplete and \
nbOfCompletePages or nbOfCompletePages-1;
sNumber= nbOfCountedPages * batchSize"
if="(startNumber != sNumber) and \
(startNumber != sNumber-batchSize)"><img class="clickable"
src=":url('arrowsRight')" title=":_('goto_last')"
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onClick=":navBaseCall.replace('**v**', \
str(sNumber)+sortAndFilter)"/></td>
</tr>
</table>
</div>''')
# --------------------------------------------------------------------------
# PXs for graphical elements shown on every page
# --------------------------------------------------------------------------
# Global elements included in every page.
pxPagePrologue = Px('''
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<!-- Include type-specific CSS and JS. -->
<x if="cssJs">
<link for="cssFile in cssJs['css']" rel="stylesheet" type="text/css"
href=":url(cssFile)"/>
<script for="jsFile in cssJs['js']" type="text/javascript"
src=":url(jsFile)"></script></x>
<!-- Javascript messages -->
<script type="text/javascript">::ztool.getJavascriptMessages()</script>
<!-- Global form for deleting an object -->
<form id="deleteForm" method="post" action="do">
<input type="hidden" name="action" value="Delete"/>
<input type="hidden" name="objectUid"/>
</form>
<!-- Global form for deleting an event from an object's history -->
<form id="deleteEventForm" method="post" action="do">
<input type="hidden" name="action" value="DeleteEvent"/>
<input type="hidden" name="objectUid"/>
<input type="hidden" name="eventTime"/>
</form>
<!-- Global form for (un)linking (an) object(s) -->
<form id="linkForm" method="post" action="do">
<input type="hidden" name="action" value="Link"/>
<input type="hidden" name="linkAction"/>
<input type="hidden" name="sourceUid"/>
<input type="hidden" name="fieldName"/>
<input type="hidden" name="targetUid"/>
<input type="hidden" name="semantics"/>
</form>
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<!-- Global form for unlocking a page -->
<form id="unlockForm" method="post" action="do">
<input type="hidden" name="action" value="Unlock"/>
<input type="hidden" name="objectUid"/>
<input type="hidden" name="pageName"/>
</form>
<!-- Global form for generating/freezing a document from a pod template -->
<form id="podForm" name="podForm" method="post"
action=":ztool.absolute_url() + '/doPod'">
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<input type="hidden" name="objectUid"/>
<input type="hidden" name="fieldName"/>
<input type="hidden" name="template"/>
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<input type="hidden" name="podFormat"/>
<input type="hidden" name="queryData"/>
<input type="hidden" name="customParams"/>
<input type="hidden" name="action" value="generate"/>
</form>''')
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pxPageBottom = Px('''
<script var="info=zobj.getSlavesRequestInfo(page)"
type="text/javascript">:'initSlaves(%s,%s,%s,%s)' % \
(q(zobj.absolute_url()), q(layoutType), info[0], info[1])
</script>''')
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pxPortlet = Px('''
<x var="toolUrl=tool.url;
queryUrl='%s/query' % toolUrl;
currentSearch=req.get('search', None);
currentClass=req.get('className', None);
currentPage=req['PATH_INFO'].rsplit('/',1)[-1];
rootClasses=ztool.getRootClasses();
phases=zobj and zobj.getAppyPhases() or None">
<table class="portletContent"
if="zobj and phases and zobj.mayNavigate()"
var2="singlePhase=phases and (len(phases) == 1);
page=req.get('page', '');
mayEdit=zobj.mayEdit()">
<x for="phase in phases">:phase.pxView</x>
</table>
<!-- One section for every searchable root class -->
<x for="rootClass in rootClasses" if="ztool.userMaySearch(rootClass)"
var2="className=ztool.getPortalType(rootClass)">
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<!-- A separator if required -->
<div class="portletSep" var="nb=loop.rootClass.nb"
if="(nb != 0) or ((nb == 0) and phases)"></div>
<!-- Section title (link triggers the default search) -->
<div class="portletContent"
var="searchInfo=ztool.getGroupedSearches(rootClass)">
<div class="portletTitle">
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<a var="queryParam=searchInfo.default and \
searchInfo.default.name or ''"
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href=":'%s?className=%s&amp;search=%s' % \
(queryUrl, className, queryParam)"
class=":(not currentSearch and (currentClass==className) and \
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(currentPage=='query')) and \
'portletCurrent' or ''">::_(className + '_plural')</a>
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</div>
<!-- Actions -->
<x var="mayCreate=ztool.userMayCreate(rootClass);
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createMeans=ztool.getCreateMeans(rootClass)">
<!-- Create a new object from a web form. -->
<input type="button" class="buttonSmall button"
if="mayCreate and ('form' in createMeans)"
var2="label=_('query_create')" value=":label"
style=":'%s; %s' % (url('add', bg=True), \
ztool.getButtonWidth(label))"
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onclick=":'goto(%s)' % \
q('%s/do?action=Create&amp;className=%s' % \
(toolUrl, className))"/>
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</x>
<!-- Searches -->
<x if="ztool.advancedSearchEnabledFor(rootClass)">
<!-- Live search -->
<form action=":'%s/do' % toolUrl">
<input type="hidden" name="action" value="SearchObjects"/>
<input type="hidden" name="className" value=":className"/>
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<table cellpadding="0" cellspacing="0">
<tr valign="bottom">
<td><input type="text" size="14" name="w_SearchableText"
class="inputSearch"/></td>
<td>
<input type="image" class="clickable" src=":url('search')"
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title=":_('search_button')"/></td>
</tr>
</table>
</form>
<!-- Advanced search -->
<div var="highlighted=(currentClass == className) and \
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(currentPage == 'search')"
class=":highlighted and 'portletSearch portletCurrent' or \
'portletSearch'"
align=":dright">
<a var="text=_('search_title')" style="font-size: 88%"
href=":'%s/search?className=%s' % (toolUrl, className)"
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title=":text"><x>:text</x>...</a>
</div>
</x>
<!-- Predefined searches -->
<x for="search in searchInfo.searches" var2="field=search">
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<x if="search.type == 'group'">:search.px</x>
<x if="search.type != 'group'">:search.pxView</x>
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</x>
</div>
</x>
</x>''')
# The message that is shown when a user triggers an action.
pxMessage = Px('''
<div var="messages=ztool.consumeMessages()" if="messages" class="message">
<!-- The icon for closing the message -->
<img src=":url('close')" align=":dright" class="clickable"
onclick="this.parentNode.style.display='none'"/>
<!-- The message content -->
<x>::messages</x>
</div>''')
# The page footer.
pxFooter = Px('''
<table cellpadding="0" cellspacing="0" width="100%" class="footer">
<tr>
<td align=":dright">Made with
<a href="http://appyframework.org" target="_blank">Appy</a></td></tr>
</table>''')
# Hook for defining a PX that proposes additional links, after the links
# corresponding to top-level pages.
pxLinks = Px('')
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# Hook for defining a PX that proposes additional icons after standard
# icons in the user strip.
pxIcons = Px('')
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# Displays the content of a layouted object (a page or a field). If the
# layouted object is a page, the "layout target" (where to look for PXs)
# will be the object whose page is shown; if the layouted object is a field,
# the layout target will be this field.
pxLayoutedObject = Px('''
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<table var="layoutCss=layout.css_class;
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isCell=layoutType == 'cell'"
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cellpadding=":layout.cellpadding"
cellspacing=":layout.cellspacing"
width=":not isCell and layout.width or ''"
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align=":not isCell and \
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ztool.flipLanguageDirection(layout.align, dir) or ''"
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class=":tagCss and ('%s %s' % (tagCss, layoutCss)).strip() or \
layoutCss"
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style=":layout.style" id=":tagId" name=":tagName">
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<!-- The table header row -->
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<tr if="layout.headerRow" valign=":layout.headerRow.valign">
<th for="cell in layout.headerRow.cells" width=":cell.width"
align=":ztool.flipLanguageDirection(cell.align, dir)">
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</th>
</tr>
<!-- The table content -->
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<tr for="row in layout.rows" valign=":row.valign">
<td for="cell in row.cells" colspan=":cell.colspan"
align=":ztool.flipLanguageDirection(cell.align, dir)"
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class=":not loop.cell.last and 'cellGap' or ''">
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<x for="pxName in cell.content">
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<x var="px=(pxName == '?') and 'px%s' % layoutType.capitalize() \
or pxName">:getattr(layoutTarget, px)</x>
<img if="not loop.pxName.last" src=":url('space.gif')"/>
</x>
</td>
</tr>
</table>''')
pxHome = Px('''
<table>
<tr valign="middle">
<td align="center">::_('front_page_text')</td>
</tr>
</table>''', template=AbstractWrapper.pxTemplate, hook='content')
# Show on query list or grid, the field content for a given object.
pxQueryField = Px('''
<!-- Title -->
<x if="field.name == 'title'"
var2="navInfo='search.%s.%s.%d.%d' % \
(className, searchName, startNumber+currentNumber, totalNumber);
cssClass=zobj.getCssFor('title')">
<x>::zobj.getSupTitle(navInfo)</x>
<a href=":zobj.getUrl(nav=navInfo, page=zobj.getDefaultViewPage())"
if="enableLinks" class=":cssClass">:zobj.Title()</a><span
if="not enableLinks" class=":cssClass">:zobj.Title()</span><span
style=":showSubTitles and 'display:inline' or 'display:none'"
name="subTitle">::zobj.getSubTitle()</span>
<!-- Actions -->
<table class="noStyle" if="zobj.mayAct()">
<tr>
<!-- Edit -->
<td if="zobj.mayEdit()">
<a var="navInfo='search.%s.%s.%d.%d' % \
(className, searchName, loop.zobj.nb+1+startNumber, totalNumber)"
href=":zobj.getUrl(mode='edit', page=zobj.getDefaultEditPage(), \
nav=navInfo)">
<img src=":url('edit')" title=":_('object_edit')"/></a>
</td>
<td>
<!-- Delete -->
<img if="zobj.mayDelete()" class="clickable" src=":url('delete')"
title=":_('object_delete')"
onClick=":'onDeleteObject(%s)' % q(zobj.UID())"/>
</td>
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<!-- Workflow transitions -->
<td if="zobj.showTransitions('result')"
var2="targetObj=zobj;
buttonsMode='small'">:targetObj.appy().pxTransitions</td>
</tr>
</table>
</x>
<!-- Any other field -->
<x if="field.name != 'title'">
<x var="layoutType='cell'; innerRef=True"
if="field.isShowable(zobj, 'result')">:field.pxRender</x>
</x>''')
# Show query results as a list.
pxQueryResultList = Px('''
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<table class="list" width="100%" var="showHeaders=showHeaders|True">
<!-- Headers, with filters and sort arrows -->
<tr if="showHeaders">
<th for="column in columns"
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var2="field=column.field;
sortable=ztool.isSortable(field.name, className, 'search');
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filterable=field.filterable"
width=":column.width" align=":column.align">
<x>::ztool.truncateText(_(field.labelId))</x>
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<x>:tool.pxSortAndFilter</x><x>:tool.pxShowDetails</x>
</th>
</tr>
<!-- Results -->
<tr for="zobj in zobjects" id="query_row" valign="top"
var2="currentNumber=currentNumber + 1;
obj=zobj.appy()"
class=":loop.zobj.odd and 'even' or 'odd'">
<td for="column in columns"
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var2="field=column.field" id=":'field_%s' % field.name"
width=":column.width"
align=":column.align">:tool.pxQueryField</td>
</tr>
</table>''')
# Show query results as a grid.
pxQueryResultGrid = Px('''
<table width="100%"
var="modeElems=resultMode.split('_');
cols=(len(modeElems)==2) and int(modeElems[1]) or 4;
rows=ztool.splitList(zobjects, cols)">
<tr for="row in rows" valign="middle">
<td for="zobj in row" width=":'%d%%' % (100/cols)" align="center"
style="padding-top: 25px" var2="obj=zobj.appy()">
<x var="currentNumber=currentNumber + 1"
for="column in columns"
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var2="field=column.field">:tool.pxQueryField</x>
</td>
</tr>
</table>''')
# Show paginated query results as a list or grid.
pxQueryResult = Px('''
<div id="queryResult"
var="_=ztool.translate;
className=req['className'];
refInfo=ztool.getRefInfo();
refObject=refInfo[0];
refField=refInfo[1];
refUrlPart=refObject and ('&amp;ref=%s:%s' % (refObject.UID(), \
refField)) or '';
startNumber=req.get('startNumber', '0');
startNumber=int(startNumber);
searchName=req.get('search', '');
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uiSearch=ztool.getSearch(className, searchName, ui=True);
sortKey=req.get('sortKey', '');
sortOrder=req.get('sortOrder', 'asc');
filterKey=req.get('filterKey', '');
filterValue=req.get('filterValue', '');
queryResult=ztool.executeQuery(className, \
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search=uiSearch.search, startNumber=startNumber, \
remember=True, sortBy=sortKey, sortOrder=sortOrder, \
filterKey=filterKey, filterValue=filterValue, \
refObject=refObject, refField=refField);
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zobjects=queryResult.objects;
totalNumber=queryResult.totalNumber;
batchSize=queryResult.batchSize;
batchNumber=len(zobjects);
ajaxHookId='queryResult';
navBaseCall='askQueryResult(%s,%s,%s,%s,**v**)' % \
(q(ajaxHookId), q(ztool.absolute_url()), q(className), \
q(searchName));
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showNewSearch=showNewSearch|True;
enableLinks=enableLinks|True;
newSearchUrl='%s/search?className=%s%s' % \
(ztool.absolute_url(), className, refUrlPart);
showSubTitles=req.get('showSubTitles', 'true') == 'true';
resultMode=ztool.getResultMode(className)">
<x if="zobjects">
<!-- Display here POD templates if required. -->
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<table var="fields=ztool.getResultPodFields(className);
layoutType='view'"
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if="zobjects and fields" align=":dright">
<tr>
<td var="zobj=zobjects[0]; obj=zobj.appy()"
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for="field in fields">:field.pxRender</td>
</tr>
</table>
<!-- The title of the search -->
<p>
<x>:uiSearch.translated</x> (<span class="discreet">:totalNumber</span>)
<x if="showNewSearch and (searchName == 'customSearch')">&nbsp;&mdash;
&nbsp;<i><a href=":newSearchUrl">:_('search_new')</a></i>
</x>
</p>
<table width="100%">
<tr>
<!-- Search description -->
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<td if="uiSearch.translatedDescr">
<span class="discreet">:uiSearch.translatedDescr</span><br/>
</td>
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<!-- (Top) navigation -->
<td align=":dright" width="25%"><x>:tool.pxNavigate</x></td>
</tr>
</table>
<!-- Results, as a list or grid -->
<x var="columnLayouts=ztool.getResultColumnsLayouts(className, refInfo);
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columns=ztool.getColumnsSpecifiers(className,columnLayouts, dir);
currentNumber=0">
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<x if="resultMode == 'list'">:tool.pxQueryResultList</x>
<x if="resultMode != 'list'">:tool.pxQueryResultGrid</x>
</x>
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<!-- (Bottom) navigation -->
<x>:tool.pxNavigate</x>
</x>
<x if="not zobjects">
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<x>:_('query_no_result')</x>
<x if="showNewSearch and (searchName == 'customSearch')"><br/>
<i class="discreet"><a href=":newSearchUrl">:_('search_new')</a></i></x>
</x>
</div>''')
pxQuery = Px('''
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<x var="className=req['className']; searchName=req.get('search', '');
cssJs=None">
<x>:tool.pxPagePrologue</x><x>:tool.pxQueryResult</x>
</x>''', template=AbstractWrapper.pxTemplate, hook='content')
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pxSearch = Px('''
<x var="className=req['className'];
refInfo=req.get('ref', None);
searchInfo=ztool.getSearchInfo(className, refInfo);
cssJs={};
layoutType='search';
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x=ztool.getCssJs(searchInfo.fields, 'edit', cssJs)">
<!-- Include type-specific CSS and JS. -->
<link for="cssFile in cssJs['css']" rel="stylesheet" type="text/css"
href=":url(cssFile)"/>
<script for="jsFile in cssJs['js']" type="text/javascript"
src=":url(jsFile)"></script>
<!-- Search title -->
<h1><x>:_('%s_plural'%className)</x> &ndash;
<x>:_('search_title')</x></h1>
<!-- Form for searching objects of request/className. -->
<form name="search" action=":ztool.absolute_url()+'/do'" method="post">
<input type="hidden" name="action" value="SearchObjects"/>
<input type="hidden" name="className" value=":className"/>
<input if="refInfo" type="hidden" name="ref" value=":refInfo"/>
<table width="100%">
<tr for="searchRow in ztool.getGroupedSearchFields(searchInfo)"
valign="top">
<td for="field in searchRow" class="search"
var2="scolspan=field and field.scolspan or 1"
colspan=":scolspan"
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width=":'%d%%' % ((100/searchInfo.nbOfColumns)*scolspan)">
<x if="field">:field.pxRender</x>
<br class="discreet"/>
</td>
</tr>
</table>
<!-- Submit button -->
<p align=":dright"><br/>
<input type="submit" class="button" var="label=_('search_button')"
value=":label"
style=":'%s; %s' % (url('search', bg=True), \
ztool.getButtonWidth(label))"/>
</p>
</form>
</x>''', template=AbstractWrapper.pxTemplate, hook='content')
def isManager(self):
'''Some pages on the tool can only be accessed by managers.'''
if self.user.has_role('Manager'): return 'view'
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def isManagerEdit(self):
'''Some pages on the tool can only be accessed by managers, also in
edit mode.'''
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if self.user.has_role('Manager'): return True
def computeConnectedUsers(self):
'''Computes a table showing users that are currently connected.'''
res = '<table cellpadding="0" cellspacing="0" class="list">' \
'<tr><th></th><th>%s</th></tr>' % \
self.translate('last_user_access')
rows = []
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for userId, lastAccess in self.o.loggedUsers.items():
user = self.search1('User', noSecurity=True, login=userId)
if not user: continue # Could have been deleted in the meanwhile
fmt = '%s (%s)' % (self.dateFormat, self.hourFormat)
access = time.strftime(fmt, time.localtime(lastAccess))
rows.append('<tr><td><a href="%s">%s</a></td><td>%s</td></tr>' % \
(user.o.absolute_url(), user.title,access))
return res + '\n'.join(rows) + '</table>'
def getInitiator(self, field=False):
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'''Retrieves the object that triggered the creation of the object
being currently created (if any), or the name of the field in this
object if p_field is given.'''
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nav = self.o.REQUEST.get('nav', '')
if not nav or not nav.startswith('ref.'): return
if not field: return self.getObject(nav.split('.')[1])
return nav.split('.')[2].split(':')[0]
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def getObject(self, uid):
'''Allow to retrieve an object from its unique identifier p_uid.'''
return self.o.getObject(uid, appy=True)
def getDiskFolder(self):
'''Returns the disk folder where the Appy application is stored.'''
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return self.o.config.diskFolder
def getClass(self, zopeName):
'''Gets the Appy class corresponding to technical p_zopeName.'''
return self.o.getAppyClass(zopeName)
def getAvailableLanguages(self):
'''Returns the list of available languages for this application.'''
return [(t.id, t.title) for t in self.translations]
def convert(self, fileName, format):
'''Launches a UNO-enabled Python interpreter as defined in the self for
converting, using OpenOffice in server mode, a file named p_fileName
into an output p_format.'''
convScript = '%s/pod/converter.py' % os.path.dirname(appy.__file__)
cmd = '%s %s "%s" %s -p%d' % (self.unoEnabledPython, convScript,
fileName, format, self.openOfficePort)
self.log('Executing %s...' % cmd)
return executeCommand(cmd) # The result can contain an error message
def sendMail(self, to, subject, body, attachments=None):
'''Sends a mail. See doc for appy.gen.mail.sendMail.'''
sendMail(self, to, subject, body, attachments=attachments)
def refreshCatalog(self, startObject=None):
'''Reindex all Appy objects. For some unknown reason, method
catalog.refreshCatalog is not able to recatalog Appy objects.'''
if not startObject:
# This is a global refresh. Clear the catalog completely, and then
# reindex all Appy-managed objects, ie those in folders "config"
# and "data".
# First, clear the catalog.
self.log('Recomputing the whole catalog...')
app = self.o.getParentNode()
app.catalog._catalog.clear()
nb = 1
failed = []
for obj in app.config.objectValues():
subNb, subFailed = self.refreshCatalog(startObject=obj)
nb += subNb
failed += subFailed
try:
app.config.reindex()
except:
failed.append(app.config)
# Then, refresh objects in the "data" folder.
for obj in app.data.objectValues():
subNb, subFailed = self.refreshCatalog(startObject=obj)
nb += subNb
failed += subFailed
# Re-try to index all objects for which reindexation has failed.
for obj in failed: obj.reindex()
if failed:
failMsg = ' (%d retried)' % len(failed)
else:
failMsg = ''
self.log('%d object(s) were reindexed%s.' % (nb, failMsg))
else:
nb = 1
failed = []
for obj in startObject.objectValues():
subNb, subFailed = self.refreshCatalog(startObject=obj)
nb += subNb
failed += subFailed
try:
startObject.reindex()
except Exception, e:
failed.append(startObject)
return nb, failed
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# ------------------------------------------------------------------------------