--- documentViewer/documentViewer.py	2011/08/10 19:18:03	1.175.2.23
+++ documentViewer/documentViewer.py	2011/08/12 14:41:39	1.175.2.24
@@ -209,9 +209,9 @@ class documentViewer(Folder):
         """get all gis places """
         return self.template.fulltextclient.getAllGisPlaces(**args)
        
-    def getTranslate(self, **args):
+    def getWordInfo(self, **args):
         """get translate"""
-        return self.template.fulltextclient.getTranslate(**args)
+        return self.template.fulltextclient.getWordInfo(**args)
 
     def getLemma(self, **args):
         """get lemma"""
@@ -310,6 +310,7 @@ class documentViewer(Folder):
             
         # stringify viewType
         if isinstance(viewType, list):
+            logging.debug("index_html: viewType is list:%s"%viewType)
             viewType = ','.join([t for t in viewType if t])
                         
         pageinfo = self.getPageinfo(start=start, current=pn, docinfo=docinfo, viewMode=viewMode, viewType=viewType, tocMode=tocMode)
@@ -358,7 +359,7 @@ class documentViewer(Folder):
         else:
             return style
     
-    def getParams(self, param=None, val=None, params=None):
+    def getParams(self, param=None, val=None, params=None, duplicates=None):
         """returns dict with URL parameters.
         
         Takes URL parameters and additionally param=val or dict params.
@@ -375,8 +376,7 @@ class documentViewer(Folder):
                 
         # change more params
         if params is not None:
-            for k in params.keys():
-                v = params[k]
+            for (k, v) in params.items():
                 if v is None:
                     # val=None removes param
                     if newParams.has_key(k):
@@ -384,12 +384,23 @@ class documentViewer(Folder):
                         
                 else:
                     newParams[k] = v
-                    
+
+        if duplicates:
+            # eliminate lists (coming from duplicate keys)
+            for (k,v) in newParams.items():
+                if isinstance(v, list):
+                    if duplicates == 'comma':
+                        # make comma-separated list of non-empty entries
+                        newParams[k] = ','.join([t for t in v if t])
+                    elif duplicates == 'first':
+                        # take first non-empty entry
+                        newParams[k] = [t for t in v if t][0]
+        
         return newParams
     
-    def getLink(self, param=None, val=None, params=None, baseUrl=None, paramSep='&'):
+    def getLink(self, param=None, val=None, params=None, baseUrl=None, paramSep='&', duplicates='comma'):
         """returns URL to documentviewer with parameter param set to val or from dict params"""
-        urlParams = self.getParams(param=param, val=val, params=params)
+        urlParams = self.getParams(param=param, val=val, params=params, duplicates=duplicates)
         # quote values and assemble into query string (not escaping '/')
         ps = paramSep.join(["%s=%s"%(k,urllib.quote_plus(unicode(v),'/')) for (k, v) in urlParams.items()])
         if baseUrl is None:
@@ -398,9 +409,9 @@ class documentViewer(Folder):
         url = "%s?%s"%(baseUrl, ps)
         return url
 
-    def getLinkAmp(self, param=None, val=None, params=None, baseUrl=None):
+    def getLinkAmp(self, param=None, val=None, params=None, baseUrl=None, duplicates='comma'):
         """link to documentviewer with parameter param set to val"""
-        return self.getLink(param, val, params, baseUrl, '&')
+        return self.getLink(param=param, val=val, params=params, baseUrl=baseUrl, paramSep='&', duplicates=duplicates)
     
     
     def getInfo_xml(self,url,mode):
@@ -686,8 +697,9 @@ class documentViewer(Folder):
         return docinfo
     
 
-    def getPageinfo(self, current, start=None, rows=None, cols=None, docinfo=None, viewMode=None, viewType=None, tocMode=None):
+    def getPageinfo(self, current=None, start=None, rows=None, cols=None, docinfo=None, viewMode=None, viewType=None, tocMode=None):
         """returns pageinfo with the given parameters"""
+        logging.debug("getPageInfo(current=%s, start=%s, rows=%s, cols=%s, viewMode=%s, viewType=%s, tocMode=%s)"%(current,start,rows,cols,viewMode,viewType,tocMode))
         pageinfo = {}
         pageinfo['viewMode'] = viewMode
         pageinfo['viewType'] = viewType