File:  [Repository] / zogiLib / zogiLib.py
Revision 1.7: download - view: text, annotated - select for diffs - revision graph
Fri Apr 16 14:07:08 2004 UTC (20 years, 3 months ago) by casties
Branches: MAIN
CVS tags: HEAD
updates to zogilLib with nicer JavaScript

    1: from Products.PageTemplates.PageTemplateFile import PageTemplateFile
    2: from Products.PageTemplates.PageTemplate import PageTemplate
    3: from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
    4: from OFS.Image import Image
    5: from webdav.common import rfc1123_date
    6: 
    7: import xml.dom.minidom
    8: from OFS.Folder import Folder
    9: from xml_helpers import getText
   10: import os
   11: import re
   12: import string
   13: import urllib
   14: from Globals import package_home
   15: 
   16: def getString(self,key,default=''):
   17:     try:
   18:         return self.REQUEST[key]
   19:     except:
   20:         return default
   21: 
   22:     
   23: class zogiLib_navTemplate(ZopePageTemplate):
   24:     """pageTemplate Objekt"""
   25:     meta_type="zogiLib_navTemplate"
   26: 
   27:     _default_content_fn = os.path.join(package_home(globals()),
   28:                                        'zpt/zogiLib_NavTemplateDefault.zpt')
   29: 
   30:     manage_options=ZopePageTemplate.manage_options+(
   31:         {'label':'Copy to Filesystem','action':'copyContent'},
   32:        )
   33: 
   34:     def getPath(self):
   35:         """get path"""
   36:         return getPath(self,'thumbtemplate.templ')
   37:     
   38:     ## def changeECHO_pageTemplateWeightForm(self):
   39: ##         """change"""
   40: ##         pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_pageTemplateWeight.zpt').__of__(self)
   41: ##         return pt()
   42: 
   43: ##     def changeECHO_pageTemplateWeight(self,weight,content_type,RESPONSE=None):
   44: ##         """change"""
   45: ##         self.weight=weight
   46: ##         self.content_type=content_type
   47: 
   48: ##         if RESPONSE is not None:
   49: ##             RESPONSE.redirect('manage_main')
   50:         
   51: 
   52:     def copyContent(self):
   53:         """copycontent to path"""
   54: 
   55:         return "copied to:"+copyContent(self,'thumbtemplate.templ')
   56:         
   57:     
   58: def manage_addZogiLib_NavTemplateForm(self):
   59:     """Form for adding"""
   60:     pt=PageTemplateFile('Products/zogiLib/zpt/AddZogilib_NavTemplate.zpt').__of__(self)
   61:     return pt()
   62: 
   63: 
   64: 
   65: 
   66: def manage_addZogiLib_NavTemplate(self, id,title=None, text=None,
   67:                            REQUEST=None, submit=None):
   68:     "Add a Page Template with optional file content."
   69: 
   70:     
   71:     id = str(id)
   72:     if REQUEST is None:
   73:         self._setObject(id, zogilib_NavTemplate(id, text))
   74:         ob = getattr(self, id)
   75:        
   76:         if title:
   77:             ob.pt_setTitle(title)
   78:         return ob
   79:     else:
   80:         file = REQUEST.form.get('file')
   81:         headers = getattr(file, 'headers', None)
   82:         if headers is None or not file.filename:
   83:             zpt = zogilib_NavTemplate(id)
   84:         else:
   85:             zpt = zogilib_NavTemplate(id, file, headers.get('content_type'))
   86: 
   87:         self._setObject(id, zpt)
   88:         ob = getattr(self, id)
   89: 
   90: 
   91:         try:
   92:             u = self.DestinationURL()
   93:         except AttributeError:
   94:             u = REQUEST['URL1']
   95: 
   96:         if submit == " Add and Edit ":
   97:             u = "%s/%s" % (u, quote(id))
   98:         REQUEST.RESPONSE.redirect(u+'/manage_main')
   99:     return ''
  100: 
  101: 
  102:         
  103: def readNavTemp(fileName):
  104:     """navtemp"""
  105:     
  106:     
  107:     if os.path.exists(fileName+"/index.meta"):
  108:         dom=xml.dom.minidom.parse(fileName+"/index.meta")
  109:     else:
  110:         return None
  111:     
  112:     
  113:     try:
  114:         navTag=getText(dom.getElementsByTagName('zogilibtemplate')[0].childNodes)
  115:     except:
  116:         navTag=None
  117:     return navTag
  118: 
  119: class zogiLib_mainTemplate(ZopePageTemplate):
  120:     """pageTemplate Objekt"""
  121:     meta_type="zogiLib_mainTemplate"
  122: 
  123:     
  124:     def __init__(self, id, text=None, content_type=None, version="book"):
  125: 
  126:         default_content_string="zpt/zogiLibMain_%s.zpt"%version
  127:         self._default_content_fn = os.path.join(package_home(globals()),default_content_string)
  128:         self.id = str(id)
  129:         self.ZBindings_edit(self._default_bindings)
  130:         if text is None:
  131:             text = open(self._default_content_fn).read()
  132:         self.pt_edit(text, content_type)
  133: 
  134:     
  135: def manage_addZogiLibMainTemplateForm(self):
  136:     """Form for adding"""
  137:     pt=PageTemplateFile('Products/ECHO_content/zpt/AddOSAS_thumbTemplate.zpt').__of__(self)
  138:     return pt()
  139: 
  140: 
  141: 
  142: 
  143: def manage_addZogiLibMainTemplate(self, id,title=None, text=None,
  144:                            REQUEST=None, submit=None):
  145:     "Add a Page Template with optional file content."
  146: 
  147:     
  148:     id = str(id)
  149:     if REQUEST is None:
  150:         self._setObject(id, zogiLib_mainTemplate(id, text))
  151:         ob = getattr(self, id)
  152:        
  153:         if title:
  154:             ob.pt_setTitle(title)
  155:         return ob
  156:     else:
  157:         file = REQUEST.form.get('file')
  158:         headers = getattr(file, 'headers', None)
  159:         if headers is None or not file.filename:
  160:             zpt = zogiLib_mainTemplate(id)
  161:         else:
  162:             zpt = zogiLib_mainTemplate(id, file, headers.get('content_type'))
  163: 
  164:         self._setObject(id, zpt)
  165:         ob = getattr(self, id)
  166: 
  167: 
  168:         try:
  169:             u = self.DestinationURL()
  170:         except AttributeError:
  171:             u = REQUEST['URL1']
  172: 
  173:         if submit == " Add and Edit ":
  174:             u = "%s/%s" % (u, quote(id))
  175:         REQUEST.RESPONSE.redirect(u+'/manage_main')
  176:     return ''
  177: 
  178:     
  179: class zogiImage(Image):
  180:     """einzelnes Image"""
  181:     meta_type="zogiImage"
  182: 
  183:     
  184:     
  185:     def __init__(self,id,title,baseUrl,queryString,content_type='',precondition=''):
  186:         """init"""
  187:         self.id=id
  188:         self.title=title
  189:         self.baseUrl=baseUrl
  190:         self.queryString=queryString
  191:         self.content_type=content_type
  192:         self.precondition=precondition
  193: 
  194:     def getData(self):
  195:         """getUrlData"""
  196:         return urllib.urlopen(self.baseUrl+self.queryString)
  197: 
  198:     def changeZogiImageForm(self):
  199:         """Main configuration"""
  200:         pt=PageTemplateFile('Products/zogiLib/zpt/changeZogiImageForm.zpt').__of__(self)
  201:         return pt()
  202:     
  203:     def changeZogiImage(self,title,baseUrl, queryString,RESPONSE=None):
  204:         """change it"""
  205:         self.title=title
  206:         self.baseUrl=baseUrl
  207:         self.queryString=queryString
  208: 
  209:         if RESPONSE is not None:
  210:             RESPONSE.redirect('manage_main')
  211: 
  212: 
  213:     manage_options=ZopePageTemplate.manage_options+(
  214:         {'label':'Main config','action':'changeZogiImageForm'},
  215:        )
  216: 
  217:     
  218: 
  219:         
  220:     def index_html(self, REQUEST, RESPONSE):
  221:         """
  222:         Modified version of OFS/Image.py
  223:         
  224:         The default view of the contents of a File or Image.
  225: 
  226:         Returns the contents of the file or image.  Also, sets the
  227:         Content-Type HTTP header to the objects content type.
  228:         """
  229: 
  230:         # HTTP If-Modified-Since header handling.
  231:         header=REQUEST.get_header('If-Modified-Since', None)
  232:         if header is not None:
  233:             header=header.split( ';')[0]
  234:             # Some proxies seem to send invalid date strings for this
  235:             # header. If the date string is not valid, we ignore it
  236:             # rather than raise an error to be generally consistent
  237:             # with common servers such as Apache (which can usually
  238:             # understand the screwy date string as a lucky side effect
  239:             # of the way they parse it).
  240:             # This happens to be what RFC2616 tells us to do in the face of an
  241:             # invalid date.
  242:             try:    mod_since=long(DateTime(header).timeTime())
  243:             except: mod_since=None
  244:             if mod_since is not None:
  245:                 if self._p_mtime:
  246:                     last_mod = long(self._p_mtime)
  247:                 else:
  248:                     last_mod = long(0)
  249:                 if last_mod > 0 and last_mod <= mod_since:
  250:                     # Set header values since apache caching will return Content-Length
  251:                     # of 0 in response if size is not set here
  252:                     RESPONSE.setHeader('Last-Modified', rfc1123_date(self._p_mtime))
  253:                     RESPONSE.setHeader('Content-Type', self.content_type)
  254:                     RESPONSE.setHeader('Content-Length', self.size)
  255:                     RESPONSE.setHeader('Accept-Ranges', 'bytes')
  256:                     self.ZCacheable_set(None)
  257:                     RESPONSE.setStatus(304)
  258:                     return ''
  259: 
  260:         if self.precondition and hasattr(self,self.precondition):
  261:             # Grab whatever precondition was defined and then
  262:             # execute it.  The precondition will raise an exception
  263:             # if something violates its terms.
  264:             c=getattr(self,self.precondition)
  265:             if hasattr(c,'isDocTemp') and c.isDocTemp:
  266:                 c(REQUEST['PARENTS'][1],REQUEST)
  267:             else:
  268:                 c()
  269: 
  270:         # HTTP Range header handling
  271:         range = REQUEST.get_header('Range', None)
  272:         request_range = REQUEST.get_header('Request-Range', None)
  273:         if request_range is not None:
  274:             # Netscape 2 through 4 and MSIE 3 implement a draft version
  275:             # Later on, we need to serve a different mime-type as well.
  276:             range = request_range
  277:         if_range = REQUEST.get_header('If-Range', None)
  278:         if range is not None:
  279:             ranges = HTTPRangeSupport.parseRange(range)
  280: 
  281:             if if_range is not None:
  282:                 # Only send ranges if the data isn't modified, otherwise send
  283:                 # the whole object. Support both ETags and Last-Modified dates!
  284:                 if len(if_range) > 1 and if_range[:2] == 'ts':
  285:                     # ETag:
  286:                     if if_range != self.http__etag():
  287:                         # Modified, so send a normal response. We delete
  288:                         # the ranges, which causes us to skip to the 200
  289:                         # response.
  290:                         ranges = None
  291:                 else:
  292:                     # Date
  293:                     date = if_range.split( ';')[0]
  294:                     try: mod_since=long(DateTime(date).timeTime())
  295:                     except: mod_since=None
  296:                     if mod_since is not None:
  297:                         if self._p_mtime:
  298:                             last_mod = long(self._p_mtime)
  299:                         else:
  300:                             last_mod = long(0)
  301:                         if last_mod > mod_since:
  302:                             # Modified, so send a normal response. We delete
  303:                             # the ranges, which causes us to skip to the 200
  304:                             # response.
  305:                             ranges = None
  306: 
  307:             if ranges:
  308:                 # Search for satisfiable ranges.
  309:                 satisfiable = 0
  310:                 for start, end in ranges:
  311:                     if start < self.size:
  312:                         satisfiable = 1
  313:                         break
  314: 
  315:                 if not satisfiable:
  316:                     RESPONSE.setHeader('Content-Range',
  317:                         'bytes */%d' % self.size)
  318:                     RESPONSE.setHeader('Accept-Ranges', 'bytes')
  319:                     RESPONSE.setHeader('Last-Modified',
  320:                         rfc1123_date(self._p_mtime))
  321:                     RESPONSE.setHeader('Content-Type', self.content_type)
  322:                     RESPONSE.setHeader('Content-Length', self.size)
  323:                     RESPONSE.setStatus(416)
  324:                     return ''
  325: 
  326:                 ranges = HTTPRangeSupport.expandRanges(ranges, self.size)
  327:                                 
  328:                 if len(ranges) == 1:
  329:                     # Easy case, set extra header and return partial set.
  330:                     start, end = ranges[0]
  331:                     size = end - start
  332: 
  333:                     RESPONSE.setHeader('Last-Modified',
  334:                         rfc1123_date(self._p_mtime))
  335:                     RESPONSE.setHeader('Content-Type', self.content_type)
  336:                     RESPONSE.setHeader('Content-Length', size)
  337:                     RESPONSE.setHeader('Accept-Ranges', 'bytes')
  338:                     RESPONSE.setHeader('Content-Range',
  339:                         'bytes %d-%d/%d' % (start, end - 1, self.size))
  340:                     RESPONSE.setStatus(206) # Partial content
  341: 
  342:                     data = urllib.urlopen(self.baseUrl+self.queryString).read()
  343:                     if type(data) is StringType:
  344:                         return data[start:end]
  345: 
  346:                     # Linked Pdata objects. Urgh.
  347:                     pos = 0
  348:                     while data is not None:
  349:                         l = len(data.data)
  350:                         pos = pos + l
  351:                         if pos > start:
  352:                             # We are within the range
  353:                             lstart = l - (pos - start)
  354: 
  355:                             if lstart < 0: lstart = 0
  356: 
  357:                             # find the endpoint
  358:                             if end <= pos:
  359:                                 lend = l - (pos - end)
  360: 
  361:                                 # Send and end transmission
  362:                                 RESPONSE.write(data[lstart:lend])
  363:                                 break
  364: 
  365:                             # Not yet at the end, transmit what we have.
  366:                             RESPONSE.write(data[lstart:])
  367: 
  368:                         data = data.next
  369: 
  370:                     return ''
  371: 
  372:                 else:
  373:                     boundary = choose_boundary()
  374: 
  375:                     # Calculate the content length
  376:                     size = (8 + len(boundary) + # End marker length
  377:                         len(ranges) * (         # Constant lenght per set
  378:                             49 + len(boundary) + len(self.content_type) +
  379:                             len('%d' % self.size)))
  380:                     for start, end in ranges:
  381:                         # Variable length per set
  382:                         size = (size + len('%d%d' % (start, end - 1)) +
  383:                             end - start)
  384: 
  385: 
  386:                     # Some clients implement an earlier draft of the spec, they
  387:                     # will only accept x-byteranges.
  388:                     draftprefix = (request_range is not None) and 'x-' or ''
  389: 
  390:                     RESPONSE.setHeader('Content-Length', size)
  391:                     RESPONSE.setHeader('Accept-Ranges', 'bytes')
  392:                     RESPONSE.setHeader('Last-Modified',
  393:                         rfc1123_date(self._p_mtime))
  394:                     RESPONSE.setHeader('Content-Type',
  395:                         'multipart/%sbyteranges; boundary=%s' % (
  396:                             draftprefix, boundary))
  397:                     RESPONSE.setStatus(206) # Partial content
  398: 
  399:                     data = urllib.urlopen(self.baseUrl+self.queryString).read()
  400:                     # The Pdata map allows us to jump into the Pdata chain
  401:                     # arbitrarily during out-of-order range searching.
  402:                     pdata_map = {}
  403:                     pdata_map[0] = data
  404: 
  405:                     for start, end in ranges:
  406:                         RESPONSE.write('\r\n--%s\r\n' % boundary)
  407:                         RESPONSE.write('Content-Type: %s\r\n' %
  408:                             self.content_type)
  409:                         RESPONSE.write(
  410:                             'Content-Range: bytes %d-%d/%d\r\n\r\n' % (
  411:                                 start, end - 1, self.size))
  412: 
  413:                         if type(data) is StringType:
  414:                             RESPONSE.write(data[start:end])
  415: 
  416:                         else:
  417:                             # Yippee. Linked Pdata objects. The following
  418:                             # calculations allow us to fast-forward through the
  419:                             # Pdata chain without a lot of dereferencing if we
  420:                             # did the work already.
  421:                             first_size = len(pdata_map[0].data)
  422:                             if start < first_size:
  423:                                 closest_pos = 0
  424:                             else:
  425:                                 closest_pos = (
  426:                                     ((start - first_size) >> 16 << 16) +
  427:                                     first_size)
  428:                             pos = min(closest_pos, max(pdata_map.keys()))
  429:                             data = pdata_map[pos]
  430: 
  431:                             while data is not None:
  432:                                 l = len(data.data)
  433:                                 pos = pos + l
  434:                                 if pos > start:
  435:                                     # We are within the range
  436:                                     lstart = l - (pos - start)
  437: 
  438:                                     if lstart < 0: lstart = 0
  439: 
  440:                                     # find the endpoint
  441:                                     if end <= pos:
  442:                                         lend = l - (pos - end)
  443: 
  444:                                         # Send and loop to next range
  445:                                         RESPONSE.write(data[lstart:lend])
  446:                                         break
  447: 
  448:                                     # Not yet at the end, transmit what we have.
  449:                                     RESPONSE.write(data[lstart:])
  450: 
  451:                                 data = data.next
  452:                                 # Store a reference to a Pdata chain link so we
  453:                                 # don't have to deref during this request again.
  454:                                 pdata_map[pos] = data
  455: 
  456:                     # Do not keep the link references around.
  457:                     del pdata_map
  458: 
  459:                     RESPONSE.write('\r\n--%s--\r\n' % boundary)
  460:                     return ''
  461: 
  462:         RESPONSE.setHeader('Last-Modified', rfc1123_date(self._p_mtime))
  463:         RESPONSE.setHeader('Content-Type', self.content_type)
  464:         RESPONSE.setHeader('Content-Length', self.size)
  465:         RESPONSE.setHeader('Accept-Ranges', 'bytes')
  466: 
  467:         # Don't cache the data itself, but provide an opportunity
  468:         # for a cache manager to set response headers.
  469:         self.ZCacheable_set(None)
  470: 
  471:         data=urllib.urlopen(self.baseUrl+self.queryString).read()
  472:         
  473:         if type(data) is type(''): 
  474:             RESPONSE.setBase(None)
  475:             return data
  476: 
  477:         while data is not None:
  478:             RESPONSE.write(data.data)
  479:             data=data.next
  480: 
  481:         return ''
  482: 
  483: 
  484: def manage_addZogiImageForm(self):
  485:     """Form for adding"""
  486:     pt=PageTemplateFile('Products/zogiLib/zpt/addZogiImage.zpt').__of__(self)
  487:     return pt()
  488: 
  489: 
  490: def manage_addZogiImage(self,id,title,baseUrl, queryString,RESPONSE=None):
  491:     """add dgilib"""
  492:     newObj=zogiImage(id,title,baseUrl, queryString)
  493:     self.Destination()._setObject(id,newObj)
  494:     if RESPONSE is not None:
  495:         RESPONSE.redirect('manage_main')
  496: 
  497: 
  498: 
  499: class zogiLib(Folder):
  500:     """StandardElement"""
  501: 
  502:     meta_type="zogiLib"
  503: 
  504:     def getDlInfo(self):
  505:         """DLInfo"""
  506:         paramH={}
  507:         baseUrl=re.sub("servlet/Scaler","dlInfo-xml.jsp",self.digilibBaseUrl)
  508:         
  509:         url=urllib.urlopen(baseUrl+self.REQUEST['QUERY_STRING'])
  510:         dom=xml.dom.minidom.parse(url)
  511:         params=dom.getElementsByTagName('parameter')
  512:         for param in params:
  513:             paramH[param.getAttribute('name')]=param.getAttribute('value')
  514:         return paramH
  515: 
  516:     def getPageNumTotal(self):
  517:         """pagenums"""
  518:         return self.getDlInfo()['pt']
  519:     
  520:     
  521:     def generateImageFolder(self):
  522:         """images ablegen"""
  523:         self.manage_addFolder('images')
  524:         pathName=os.path.join(package_home(globals()),'images')
  525:         for image in os.listdir(pathName):
  526:             try:
  527:                 
  528:                 fn=file(os.path.join(pathName,image))
  529:                 self.images.manage_addImage(image,fn)
  530:             except:
  531:                 print "ZOGILIB not imported:",image
  532:                 
  533:             
  534:         
  535: 
  536:     def __init__(self, id,title,digilibBaseUrl, localFileBase,version="book"):
  537:         """init"""
  538: 
  539:         self.id=id
  540:         self.title=title
  541:         self.digilibBaseUrl=digilibBaseUrl
  542:         self.localFileBase=localFileBase
  543:         #self._setObject('topTemplate',zogiLib_navTemplate(id='topTemplate'))
  544:         self._setObject('mainTemplate',zogiLib_mainTemplate(id='mainTemplate',version=version))
  545:         self.generateImageFolder()
  546: 
  547: 
  548:     manage_options = Folder.manage_options+(
  549:             {'label':'Main Config','action':'changeZogiLibForm'},
  550:             )
  551: 
  552:     def option_js(self):
  553:         """option_js"""
  554:         ret="""function setDLParam(e) {
  555:           if (document.all) {
  556:             s=e.srcElement;
  557:           } else {
  558:             s=e.target;
  559:           }
  560:           if (window.opener) {
  561:             window.opener.setParameter(s.name, s.value);
  562:             window.opener.display(9);
  563:           } else {
  564:             document.setParameter(s.name, s.value);
  565:             document.display(9);
  566:           }
  567:         }"""
  568:         return ret
  569:                         
  570:                         
  571:     def navigation_js(self):
  572:         """Javascript"""
  573:         fileName=os.path.join(package_home(globals()),'js/navigation.js')
  574:         return file(fileName).read()
  575: 
  576: 
  577:             
  578:     def generateTopJavaScript(self):
  579:         """generate script"""
  580:         ret="""
  581:         var baseUrl = '%s'; """% self.REQUEST['URL0']
  582:         ret+="""
  583:         newParameter('fn', '', 1);
  584:         newParameter('pn', '1', 1);
  585:         newParameter('ws', '1.0', 1);
  586:         newParameter('mo', '', 1);
  587:         newParameter('mk', '', 3);
  588:         newParameter('wx', '0.0', 2);
  589:         newParameter('wy', '0.0', 2);
  590:         newParameter('ww', '1.0', 2);
  591:         newParameter('wh', '1.0', 2);
  592:         newParameter('pt', '0', 9);
  593:         newParameter('brgt', '0.0', 1);
  594:         newParameter('cont', '0.0', 1);
  595:         newParameter('rot', '0.0', 1);
  596:         newParameter('rgba', '', 1);
  597:         newParameter('rgbm', '', 1);
  598:         newParameter('ddpix', '', 9);
  599:         newParameter('ddpiy', '', 9);
  600:         var picsize = new Size(100, 100);
  601:         document.id='digilib';
  602:         """
  603:         return ret
  604: 
  605:         
  606:     def generateScalerImg(self,requestString):
  607:         """generate Scaler IMG Tag"""
  608:         retStr=self.digilibBaseUrl+requestString
  609:         jS="""<script type="text/javascript">picsize = bestPicSize('scaler');
  610:         document.write('<img id="pic" src="%s&dw='+picsize.width+'&dh='+picsize.height+'" />')
  611:         </script>"""%retStr
  612:         return jS
  613: 
  614:     def changeZogiLibForm(self):
  615:         """Main configuration"""
  616:         pt=PageTemplateFile('Products/zogiLib/zpt/changeZogiLibForm.zpt').__of__(self)
  617:         return pt()
  618:     
  619:     def changeZogiLib(self,title,digilibBaseUrl, localFileBase,RESPONSE=None):
  620:         """change it"""
  621:         self.title=title
  622:         self.digilibBaseUrl=digilibBaseUrl
  623:         self.localFileBase=localFileBase
  624: 
  625:         if RESPONSE is not None:
  626:             RESPONSE.redirect('manage_main')
  627: 
  628:             
  629:     def nav_html(self,fileName):
  630:         """navigations frame"""
  631:         ## currently not in use
  632:         # suche nach index.meta mit zogilib thumb info
  633:         
  634:         templ=readNavTemp(self.localFileBase+"/"+fileName)
  635:         if not templ:
  636:             templ=readNavTemp(self.localFileBase+"/"+fileName.split("/")[0])
  637:             if not templ:
  638:                 return self.topTemplate.document_src()
  639: 
  640:         return urllib.urlopen(templ).read()
  641:     
  642:     
  643:     def index_html(self):
  644:         """main action"""
  645: 
  646: 
  647:         #pt=PageTemplateFile('Products/zogiLib/zpt/zogiLibMain_image.zpt').__of__(self)
  648:         #return pt()
  649:         return self.mainTemplate()
  650: 
  651:     def storeQuery(self):
  652:         """storeQuery in session"""
  653:         self.REQUEST.SESSION['query']={}
  654:         for fm in self.REQUEST.form.keys():
  655:             self.REQUEST.SESSION['query'][fm]=self.REQUEST.form[fm]
  656: 
  657:         self.REQUEST.SESSION['dlInfo']=self.getDlInfo()
  658:         
  659:     def getParam(self,param):
  660:         """Gebe Parameter aus"""
  661:         try:
  662:             return self.REQUEST.SESSION['query'][param]
  663:         except:
  664:             return None
  665: 
  666:     def getPageNum(self):
  667:         """PAgenum"""
  668:         pn=self.getParam('pn')
  669:         if pn:
  670:             return pn
  671:         else:
  672:             return 1
  673: 
  674:     def biggerWS(self):
  675:         """ws+1"""
  676:         ws=self.getParam('ws')
  677:         if ws:
  678:             return int(ws)+1
  679:         else:
  680:             return 2
  681: 
  682:     def options(self):
  683:         """showoptions"""
  684:         pt=PageTemplateFile('Products/zogiLib/zpt/optionwindow.zpt').__of__(self)
  685:         return pt()
  686: 
  687:         
  688:     def smallerWS(self):
  689:         """ws-11"""
  690:         ws=self.getParam('ws')
  691:         if ws:
  692:             if int(ws)==1:
  693:                 return
  694:             else:
  695:                 return int(ws)-1
  696:         else:
  697:             return 1
  698:         
  699:         
  700:     def setParam(self,pn=None,ws=None,rot=None,brgt=None,cont=None):
  701:         """setze Parameter"""
  702:         ret=""
  703: 
  704:         if brgt:
  705:             self.REQUEST.SESSION['query']['brgt']=brgt
  706: 
  707:         if cont:
  708:             self.REQUEST.SESSION['query']['cont']=cont
  709: 
  710:         if pn:
  711:             self.REQUEST.SESSION['query']['pn']=pn
  712: 
  713:         if ws:
  714:             self.REQUEST.SESSION['query']['ws']=ws
  715: 
  716:         if rot:
  717:             self.REQUEST.SESSION['query']['rot']=rot
  718:             
  719:         for param in self.REQUEST.SESSION['query'].keys():
  720:             
  721:             ret+=param+"="+str(self.REQUEST.SESSION['query'][param])+"&"
  722:         
  723:         self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'?'+ret)
  724: 
  725:    
  726:     def mirrorPage(self,mi):
  727:         """mirror"""
  728:         ret=""
  729:         try:
  730:             splitted=self.REQUEST.SESSION['query']['mo'].split(',')
  731:         except:
  732:             splitted=[]
  733:         
  734:         if mi=="h":
  735:                     
  736:             if 'hmir' in splitted:
  737:                 splitted.remove('hmir')
  738:             else:
  739:                 splitted.append('hmir')
  740: 
  741:         if mi=="v":
  742: 
  743:             if 'vmir' in splitted:
  744:                 splitted.remove('vmir')
  745:             else:
  746:                 splitted.append('vmir')
  747: 
  748: 
  749:         self.REQUEST.SESSION['query']['mo']=string.join(splitted,",")
  750:         
  751:         
  752:         
  753:         
  754:         for param in self.REQUEST.SESSION['query'].keys():
  755:             
  756:             ret+=param+"="+str(self.REQUEST.SESSION['query'][param])+"&"
  757:         
  758:         self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'?'+ret)
  759:         
  760:     def decode(self,strR):
  761:         """decode &"""
  762:         
  763:         return re.sub('\&amp','\&',strR)
  764:     
  765:     def wholePage(self):
  766:         """zoom out"""
  767:         ret=""
  768:         
  769:         self.REQUEST.SESSION['query']['ww']=1
  770:         self.REQUEST.SESSION['query']['wh']=1
  771:         self.REQUEST.SESSION['query']['wx']=0
  772:         self.REQUEST.SESSION['query']['wy']=0
  773:             
  774:         for param in self.REQUEST.SESSION['query'].keys():
  775:             
  776:             ret+=param+"="+str(self.REQUEST.SESSION['query'][param])+"&"
  777:         
  778:         self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'?'+ret)
  779:         
  780:     def prevPage(self,pn=None):
  781:         """next page"""
  782:         ret=""
  783: 
  784:         if pn and pn>0:
  785:             pn=str(int(pn)-1)
  786:         
  787: 
  788:         self.REQUEST.form['pn']=pn
  789:         
  790:         for param in self.REQUEST.form.keys():
  791:             
  792:             ret+=param+"="+str(self.REQUEST.form[param])+"&"
  793:         
  794:         self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'?'+ret)
  795: 
  796:     def firstPage(self):
  797:         """erste Seite"""
  798:         return self.setParam(pn="1")
  799:     
  800:     def lastPage(self):
  801:         """letzte Seite"""
  802: 
  803:         
  804:     def nextPage(self,pn=None):
  805:         """next page"""
  806:         ret=""
  807:         
  808:         try:
  809:             pn=str(int(pn)+1)
  810:         except:
  811:             pn=str(2)
  812: 
  813:         self.REQUEST.form['pn']=pn
  814:         
  815:         for param in self.REQUEST.form.keys():
  816:             ret+=param+"="+str(self.REQUEST.form[param])+"&"
  817:         
  818:         self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'?'+ret)
  819: 
  820:         
  821: def manage_addZogiLibForm(self):
  822:     """interface for adding zogilib"""
  823:     pt=PageTemplateFile('Products/zogiLib/zpt/addZogiLibForm').__of__(self)
  824:     return pt()
  825: 
  826: def manage_addZogiLib(self,id,title,digilibBaseUrl, localFileBase,version="book",RESPONSE=None):
  827:     """add dgilib"""
  828:     newObj=zogiLib(id,title,digilibBaseUrl, localFileBase, version)
  829:     self.Destination()._setObject(id,newObj)
  830:     if RESPONSE is not None:
  831:         RESPONSE.redirect('manage_main')

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