552 lines
23 KiB
Python
552 lines
23 KiB
Python
# ------------------------------------------------------------------------------
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import os.path, time
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import appy
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from appy.gen.mail import sendMail
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from appy.shared.utils import executeCommand
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from appy.gen.wrappers import AbstractWrapper
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from appy.gen.installer import loggedUsers
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from appy.px import Px
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# ------------------------------------------------------------------------------
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_PY = 'Please specify a file corresponding to a Python interpreter ' \
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'(ie "/usr/bin/python").'
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FILE_NOT_FOUND = 'Path "%s" was not found.'
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VALUE_NOT_FILE = 'Path "%s" is not a file. ' + _PY
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NO_PYTHON = "Name '%s' does not starts with 'python'. " + _PY
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NOT_UNO_ENABLED_PYTHON = '"%s" is not a UNO-enabled Python interpreter. ' \
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'To check if a Python interpreter is UNO-enabled, ' \
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'launch it and type "import uno". If you have no ' \
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'ImportError exception it is ok.'
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# ------------------------------------------------------------------------------
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class ToolWrapper(AbstractWrapper):
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pxHome = Px('''
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<table width="300px" height="240px" align="center">
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<tr valign="middle">
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<td align="center">::_('front_page_text')</td>
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</tr>
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</table>''', template=AbstractWrapper.pxTemplate, hook='content')
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# Show on query list or grid, the field content for a given object.
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pxQueryField = Px('''<x>
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<!-- Title -->
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<x if="field.name == 'title'"
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var2="navInfo='search.%s.%s.%d.%d' % \
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(className, searchName, startNumber+currentNumber, totalNumber);
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cssClass=zobj.getCssFor('title')">
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<x>::zobj.getSupTitle(navInfo)</x>
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<a href=":zobj.getUrl(nav=navInfo, page=zobj.getDefaultViewPage())"
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if="enableLinks" class=":cssClass">:zobj.Title()</a><span
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if="not enableLinks" class=":cssClass">:zobj.Title()</span><span
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style=":showSubTitles and 'display:inline' or 'display:none'"
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name="subTitle">::zobj.getSubTitle()</span>
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<!-- Actions: edit, delete -->
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<div if="zobj.mayAct()">
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<a if="zobj.mayEdit()"
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var2="navInfo='search.%s.%s.%d.%d' % \
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(className, searchName, loop.zobj.nb+1+startNumber, totalNumber)"
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href=":zobj.getUrl(mode='edit', page=zobj.getDefaultEditPage(), \
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nav=navInfo)">
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<img src=":url('edit')" title=":_('object_edit')"/></a>
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<img if="zobj.mayDelete()" class="clickable" src=":url('delete')"
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title=":_('object_delete')"
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onClick=":'onDeleteObject(%s)' % q(zobj.UID())"/>
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</div>
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</x>
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<!-- Any other field -->
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<x if="field.name != 'title'">
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<x var="layoutType='cell'; innerRef=True"
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if="zobj.showField(field.name, 'result')">field.pxView</x>
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</x>
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</x>''')
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# Show query results as a list.
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pxQueryResultList = Px('''
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<table class="list" width="100%">
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<!-- Headers, with filters and sort arrows -->
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<tr if="showHeaders">
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<th for="column in columns"
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var2="widget=column['field'];
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sortable=ztool.isSortable(field.name, className, 'search');
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filterable=widget.filterable"
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width=":column['width']" align=":column['align']">
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<x>::ztool.truncateText(_(field.labelId))</x>
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<x>:self.pxSortAndFilter</x><x>:self.pxShowDetails</x>
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</th>
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</tr>
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<!-- Results -->
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<tr for="zobj in zobjects" id="query_row" valign="top"
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var2="currentNumber=currentNumber + 1;
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obj=zobj.appy()"
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class=":loop.zobj.odd and 'even' or 'odd'">
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<td for="column in columns"
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var2="widget=column['field']" id=":'field_%s' % field.name"
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width=":column['width']"
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align=":column['align']">:self.pxQueryField</td>
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</tr>
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</table>''')
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# Show query results as a grid.
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pxQueryResultGrid = Px('''
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<table width="100%"
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var="modeElems=resultMode.split('_');
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cols=(len(modeElems)==2) and int(modeElems[1]) or 4;
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rows=ztool.splitList(zobjects, cols)">
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<tr for="row in rows" valign="middle">
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<td for="zobj in row" width=":'%d%%' % (100/cols)" align="center"
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style="padding-top: 25px" var2="obj=zobj.appy()">
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<x var="currentNumber=currentNumber + 1"
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for="column in columns"
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var2="widget = column['field']">:self.pxQueryField</x>
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</td>
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</tr>
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</table>''')
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# Show paginated query results as a list or grid.
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pxQueryResult = Px('''
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<div id="queryResult"
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var="_=ztool.translate;
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className=req['className'];
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refInfo=ztool.getRefInfo();
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refObject=refInfo[0];
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refField=refInfo[1];
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refUrlPart=refObject and ('&ref=%s:%s' % (refObject.UID(), \
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refField)) or '';
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startNumber=req.get('startNumber', '0');
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startNumber=int(startNumber);
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searchName=req.get('search', '');
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searchDescr=ztool.getSearch(className, searchName, descr=True);
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sortKey=req.get('sortKey', '');
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sortOrder=req.get('sortOrder', 'asc');
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filterKey=req.get('filterKey', '');
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filterValue=req.get('filterValue', '');
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queryResult=ztool.executeQuery(className, \
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search=searchDescr['search'], startNumber=startNumber, \
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remember=True, sortBy=sortKey, sortOrder=sortOrder, \
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filterKey=filterKey, filterValue=filterValue, \
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refObject=refObject, refField=refField);
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zobjects=queryResult['objects'];
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totalNumber=queryResult['totalNumber'];
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batchSize=queryResult['batchSize'];
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batchNumber=len(zobjects);
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ajaxHookId='queryResult';
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navBaseCall='askQueryResult(%s,%s,%s,%s,**v**)' % \
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(q(ajaxHookId), q(ztool.absolute_url()), q(className), \
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q(searchName));
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newSearchUrl='%s/ui/search?className=%s%s' % \
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(ztool.absolute_url(), className, refUrlPart);
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showSubTitles=req.get('showSubTitles', 'true') == 'true';
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resultMode=ztool.getResultMode(className)">
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<x if="zobjects">
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<!-- Display here POD templates if required. -->
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<table var="widgets=ztool.getResultPodFields(className);
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layoutType='view'"
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if="zobjects and widgets" align=":dright">
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<tr>
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<td var="zobj=zobjects[0]; obj=zobj.appy()"
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for="field in widgets">:field.pxView</td>
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</tr>
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</table>
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<!-- The title of the search -->
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<p>
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<x>:searchDescr['translated']</x> (<x>:totalNumber</x>)
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<x if="showNewSearch and (searchName == 'customSearch')"> —
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<i><a href=":newSearchUrl">:_('search_new')</a></i>
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</x>
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</p>
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<table width="100%">
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<tr>
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<!-- Search description -->
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<td if="searchDescr['translatedDescr']">
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<span class="discreet">:searchDescr['translatedDescr']</span><br/>
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</td>
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<!-- Appy (top) navigation -->
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<td align=":dright" width="25%"><x>:self.pxAppyNavigate</x></td>
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</tr>
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</table>
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<!-- Results, as a list or grid -->
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<x var="columnLayouts=ztool.getResultColumnsLayouts(className, refInfo);
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columns=zobjects[0].getColumnsSpecifiers(columnLayouts, dir);
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currentNumber=0">
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<x if="resultMode == 'list'">:self.pxQueryResultList</x>
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<x if="resultMode != 'list'">:self.pxQueryResultGrid</x>
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</x>
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<!-- Appy (bottom) navigation -->
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<x>:self.pxAppyNavigate</x>
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</x>
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<x if="not zobjects">
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<x>:_('query_no_result')></x>
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<x if="showNewSearch and (searchName == 'customSearch')"><br/>
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<i class="discreet"><a href=":newSearchUrl">:_('search_new')</a></i></x>
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</x>
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</div>''')
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pxQuery = Px('''
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<x var="className=req['className'];
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searchName=req.get('search', '');
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cssJs=None;
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showNewSearch=True;
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showHeaders=True;
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enableLinks=True">
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<x>:self.pxPagePrologue</x><x>:self.pxQueryResult</x>
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</x>''', template=AbstractWrapper.pxTemplate, hook='content')
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pxSearch = Px('''
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<x var="className=req['className'];
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refInfo=req.get('ref', None);
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searchInfo=ztool.getSearchInfo(className, refInfo);
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cssJs={};
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x=ztool.getCssJs(searchInfo['fields'], 'edit', cssJs)">
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<!-- Include type-specific CSS and JS. -->
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<link for="cssFile in cssJs['css']" rel="stylesheet" type="text/css"
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href=":url(cssFile)"/>
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<script for="jsFile in cssJs['js']" type="text/javascript"
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src=":url(jsFile)"></script>
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<!-- Search title -->
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<h1><x>:_('%s_plural'%className)</x> –
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<x>:_('search_title')</x></h1>
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<br/>
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<!-- Form for searching objects of request/className. -->
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<form name="search" action=":ztool.absolute_url()+'/do'" method="post">
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<input type="hidden" name="action" value="SearchObjects"/>
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<input type="hidden" name="className" value=":className"/>
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<input if="refInfo" type="hidden" name="ref" value=":refInfo"/>
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<table width="100%">
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<tr for="searchRow in ztool.getGroupedSearchFields(searchInfo)"
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valign="top">
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<td for="field in searchRow"
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var2="scolspan=field and field.scolspan or 1"
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colspan=":scolspan"
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width=":'%d%%' % ((100/searchInfo['nbOfColumns'])*scolspan)">
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<x if="field"
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var2="name=field.name;
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widgetName='w_%s' % name">field.pxSearch</x>
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<br class="discreet"/>
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</td>
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</tr>
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</table>
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<!-- Submit button -->
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<p align=":dright"><br/>
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<input type="submit" class="button" value=":_('search_button')"
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style=":url('buttonSearch', bg=True)"/>
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</p>
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</form>
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</x>''', template=AbstractWrapper.pxTemplate, hook='content')
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pxImport = Px('''
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<x var="className=req['className'];
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importElems=ztool.getImportElements(className);
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allAreImported=True">
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<x>:self.pxPagePrologue</x>
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<script type="text/javascript"><![CDATA[
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var importedElemsShown = false;
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function toggleViewableElements() {
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var rows = document.getElementsByName('importedElem');
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var newDisplay = 'table-row';
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if (isIe) newDisplay = 'block';
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if (importedElemsShown) newDisplay = 'none';
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for (var i=0; i<rows.length; i++) {
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rows[i].style.display = newDisplay;
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}
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importedElemsShown = !importedElemsShown;
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}
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var checkBoxesChecked = true;
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function toggleCheckboxes() {
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var checkBoxes = document.getElementsByName('cbElem');
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var newCheckValue = true;
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if (checkBoxesChecked) newCheckValue = false;
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for (var i=0; i<checkBoxes.length; i++) {
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checkBoxes[i].checked = newCheckValue;
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}
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checkBoxesChecked = newCheckValue;
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}
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function importSingleElement(importPath) {
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var f = document.forms['importElements'];
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f.importPath.value = importPath;
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f.submit();
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}
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function importManyElements() {
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var f = document.forms['importElements'];
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var importPaths = '';
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// Get the values of the checkboxes
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var checkBoxes = document.getElementsByName('cbElem');
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for (var i=0; i<checkBoxes.length; i++) {
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if (checkBoxes[i].checked) {
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importPaths += checkBoxes[i].value + '|';
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}
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}
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if (! importPaths) alert(no_elem_selected);
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else {
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f.importPath.value = importPaths;
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f.submit();
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}
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}]]>
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</script>
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<!-- Form for importing several elements at once. -->
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<form name="importElements"
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action=":ztool.absolute_url()+'/do'" method="post">
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<input type="hidden" name="action" value="ImportObjects"/>
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<input type="hidden" name="className" value=":className"/>
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<input type="hidden" name="importPath" value=""/>
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</form>
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<h1>:_('import_title')"></h1><br/>
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<table class="list" width="100%">
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<tr>
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<th for="columnHeader in importElems[0]">
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<img if="loop.columnHeader.nb == 0" src=":url('eye')"
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title="_('import_show_hide')" class="clickable"
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onClick="toggleViewableElements()" align=":dleft" />
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<x>:columnHeader</x>
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</th>
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<th></th>
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<th width="20px"><img src=":url('select_elems')" class="clickable"
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title=":_('select_delesect')" onClick="toggleCheckboxes()"/></th>
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</tr>
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<tr for="row in importElems[1]"
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var2="alreadyImported=ztool.isAlreadyImported(className, row[0]);
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allAreImported=allAreImported and alreadyImported;
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odd=loop.row.odd"
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id=":alreadyImported and 'importedElem' or 'notImportedElem'"
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name=":alreadyImported and 'importedElem' or 'notImportedElem'"
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style=":alreadyImported and 'display:none' or 'display:table-row'"
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class=":odd and 'even' or 'odd'">
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<td for="elem in row[1:]">:elem</td>
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<td>
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<input type="button" if="not alreadyImported"
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onClick=":'importSingleElement(%s)' % q(row[0])"
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value=":_('query_import')"/>
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<x if="alreadyImported">:_('import_already')</x>
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</td>
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<td align="center">
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<input if="not alreadyImported" type="checkbox" checked="checked"
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id="cbElem" name="cbElem" value="row[0]"/>
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</td>
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</tr>
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<tr if="not importElems[1] or allAreImported">
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<td colspan="15">:_('query_no_result')</td></tr>
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</table>
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<!-- Button for importing several elements at once. -->
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<p align=":dright"><br/>
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<input if="importElems[1] and not allAreImported"
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type="button" onClick="importManyElements()"
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value=":_('import_many')"/>
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</p>
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</x>''', template=AbstractWrapper.pxTemplate, hook='content')
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def validPythonWithUno(self, value):
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'''This method represents the validator for field unoEnabledPython.'''
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if value:
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if not os.path.exists(value):
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return FILE_NOT_FOUND % value
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if not os.path.isfile(value):
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return VALUE_NOT_FILE % value
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if not os.path.basename(value).startswith('python'):
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return NO_PYTHON % value
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if os.system('%s -c "import uno"' % value):
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return NOT_UNO_ENABLED_PYTHON % value
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return True
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def isManager(self):
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'''Some pages on the tool can only be accessed by managers.'''
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if self.user.has_role('Manager'): return 'view'
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def isManagerEdit(self):
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'''Some pages on the tool can only be accessed by managers, also in
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edit mode.'''
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if self.user.has_role('Manager'): return True
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def computeConnectedUsers(self):
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'''Computes a table showing users that are currently connected.'''
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res = '<table cellpadding="0" cellspacing="0" class="list">' \
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'<tr><th></th><th>%s</th></tr>' % \
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self.translate('last_user_access')
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rows = []
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for userId, lastAccess in loggedUsers.items():
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user = self.search1('User', noSecurity=True, login=userId)
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if not user: continue # Could have been deleted in the meanwhile
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fmt = '%s (%s)' % (self.dateFormat, self.hourFormat)
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access = time.strftime(fmt, time.localtime(lastAccess))
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rows.append('<tr><td><a href="%s">%s</a></td><td>%s</td></tr>' % \
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(user.o.absolute_url(), user.title,access))
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return res + '\n'.join(rows) + '</table>'
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podOutputFormats = ('odt', 'pdf', 'doc', 'rtf', 'ods', 'xls')
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def getPodOutputFormats(self):
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'''Gets the available output formats for POD documents.'''
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return [(of, self.translate(of)) for of in self.podOutputFormats]
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def getInitiator(self, field=False):
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'''Retrieves the object that triggered the creation of the object
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being currently created (if any), or the name of the field in this
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object if p_field is given.'''
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nav = self.o.REQUEST.get('nav', '')
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if not nav or not nav.startswith('ref.'): return
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if not field: return self.getObject(nav.split('.')[1])
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return nav.split('.')[2].split(':')[0]
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def getObject(self, uid):
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'''Allow to retrieve an object from its unique identifier p_uid.'''
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return self.o.getObject(uid, appy=True)
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def getDiskFolder(self):
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'''Returns the disk folder where the Appy application is stored.'''
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return self.o.config.diskFolder
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def getClass(self, zopeName):
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'''Gets the Appy class corresponding to technical p_zopeName.'''
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return self.o.getAppyClass(zopeName)
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def getAttributeName(self, attributeType, klass, attrName=None):
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'''Some names of Tool attributes are not easy to guess. For example,
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the attribute that stores the names of the columns to display in
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query results for class A that is in package x.y is
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"tool.resultColumnsForx_y_A". This method generates the attribute
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name based on p_attributeType, a p_klass from the application, and a
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p_attrName (given only if needed). p_attributeType may be:
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"podTemplate"
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Stores the pod template for p_attrName.
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"formats"
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Stores the output format(s) of a given pod template for
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p_attrName.
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"resultColumns"
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Stores the list of columns that must be shown when displaying
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instances of a given root p_klass.
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"numberOfSearchColumns"
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Determines in how many columns the search screen for p_klass
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is rendered.
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"searchFields"
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Determines, among all indexed fields for p_klass, which one will
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really be used in the search screen.
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'''
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fullClassName = self.o.getPortalType(klass)
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res = '%sFor%s' % (attributeType, fullClassName)
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if attrName: res += '_%s' % attrName
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return res
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def getAvailableLanguages(self):
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'''Returns the list of available languages for this application.'''
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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 refreshSecurity(self):
|
|
'''Refreshes, on every object in the database, security-related,
|
|
workflow-managed information.'''
|
|
context = {'nb': 0}
|
|
for className in self.o.getProductConfig().allClassNames:
|
|
self.compute(className, context=context, noSecurity=True,
|
|
expression="ctx['nb'] += int(obj.o.refreshSecurity())")
|
|
msg = 'Security refresh: %d object(s) updated.' % context['nb']
|
|
self.log(msg)
|
|
|
|
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
|
|
|
|
def validate(self, new, errors):
|
|
'''Validates that uploaded POD templates and output types are
|
|
compatible.'''
|
|
page = self.request.get('page', 'main')
|
|
if page == 'documents':
|
|
# Check that uploaded templates and output formats are compatible.
|
|
for fieldName in dir(new):
|
|
# Ignore fields which are not POD templates.
|
|
if not fieldName.startswith('podTemplate'): continue
|
|
# Get the file name, either from the newly uploaded file or
|
|
# from the existing file stored in the database.
|
|
if getattr(new, fieldName):
|
|
fileName = getattr(new, fieldName).filename
|
|
else:
|
|
fileName = getattr(self, fieldName).name
|
|
# Get the extension of the uploaded file.
|
|
ext = os.path.splitext(fileName)[1][1:]
|
|
# Get the chosen output formats for this template.
|
|
formatsFieldName = 'formatsFor%s' % fieldName[14:]
|
|
formats = getattr(new, formatsFieldName)
|
|
error = False
|
|
if ext == 'odt':
|
|
error = ('ods' in formats) or ('xls' in formats)
|
|
elif ext == 'ods':
|
|
error = ('odt' in formats) or ('pdf' in formats) or \
|
|
('doc' in formats) or ('rtf' in formats)
|
|
if error:
|
|
msg = 'This (these) format(s) cannot be used with ' \
|
|
'this template.'
|
|
setattr(errors, formatsFieldName, msg)
|
|
return self._callCustom('validate', new, errors)
|
|
# ------------------------------------------------------------------------------
|