source: TI07-MOLES/trunk/StubB/XSLT/browse/portal/cgi/renderDiscoveryResponses.py @ 963

from DiscoveryWS import DiscoveryWS
from DIF import DIF


def render(difSet,summary=0,services=0,spatial=0,temporal=0,
    linkto='NDG_B_SERVICE'):
    '''Takes a set of xml DIFS from a discovery search and renders a list of responses as a table,
    with layout depending on a set of keywords:
            summary (boolean) - show the abstract,
            services (boolean) - show the service list,
            spatial (boolean) - show the bounding box,
            temporal (boolean) - show the date range,
            linkto (string) - clicking on the name should go to a service binding to this url
            '''
    #
    # List of methods which deal with the actual row content ...
    #   
    def row(rowList,bgcolor='#EEEEEE'):
        h='<tr bgcolor="%s">'%bgcolor
        for item in rowList:
            print item
            if type(item)==type((1,2)):
                h+='<td colspan="%s">%s</td>'%(item[1],item[0])
            else:h+='<td>%s</td>'%item
        h+='</tr>'
        return h
         
    def spatialBox(elem):
        return elem.bbox.toHTMLbox()
     
    def temporalRange(elem):
        return ''
   
    def serviceList(elem,linkDefault):
        return ''
    
    # ##################################
    # Actual html production follows
    # ##################################
    
    # depending on keyword options, provide column headings
    #
    columns=['Dataset','Repository']   
    if spatial: columns.insert(-1,'Location')
    if temporal: 
        #two columns for temporal but put a column header across both columns
        header='''<table><tr><td colspan="2" align="center">Temporal Coverage</td></tr><tr>
        <td align="center">Start Date</td><td align="center"> End Date</td></tr></table>'''
        columns.insert(-1,(header,2))
    if services: columns.insert(-1,'Services')
    html='<div class="ListOfResults"><table><tbody>'+row(columns,bgcolor="#FDFFCC")
    
    # ok, now let's cycle through the hits, nb, look and feel should be
    # factored out to css ..
    
    i=1
    for item in difSet:
        d=DIF(item)
        bgc={1:'#FFFFFF',-1:'#EEEEEE'}[i]
        i=-1*i
        rlist=[d.name[0:60],d.centre.toHTML()]
        if summary:
            rlist[0]='Name: '+rlist[0]
            rlist[0]+='</br>Summary: %s'%d.abstract[0:200]
        rlist[0]+='<br/>+'
        if spatial: rlist.insert(-1,spatialBox(d))
        if temporal: 
            rlist.insert(-1,d.timeCoverage[0])
            rlist.insert(-1,d.timeCoverage[1])
        if services: rlist.insert(-1,serviceList(d,linkto))
        
        html+=row(rlist,bgcolor=bgc)
 
    html+='</tbody></table></div>'
    return html

if __name__=="__main__":
    
    from ETxmlView import xmlCleanup
    ws=DiscoveryWS()
    ws.SearchFullText('acsoe')
    results=ws.GetResults(number=5)
    difs=[]
    for result in results:
        difs.append(xmlCleanup(result))
    html=render(difs,summary=1,spatial=1,temporal=1)
    f=file('output.html','wb')
    f.write(html)
    ws.release()