--- zogiLib/zogiLib.py 2004/03/25 18:07:37 1.1
+++ zogiLib/zogiLib.py 2005/11/08 18:28:19 1.61
@@ -1,387 +1,881 @@
-from Products.PageTemplates.PageTemplateFile import PageTemplateFile
+from AccessControl import ClassSecurityInfo
+from Globals import package_home
+from OFS.Folder import Folder
+from OFS.Image import Image
+from OFS.Image import File
+from OFS.SimpleItem import SimpleItem
from Products.PageTemplates.PageTemplate import PageTemplate
+from Products.PageTemplates.PageTemplateFile import PageTemplateFile
from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
-
-
-import xml.dom.minidom
-from OFS.Folder import Folder
-from xml_helpers import getText
+from types import *
+from Globals import package_home, ImageFile
+from xml_helpers import getUniqueElementText,getText
+import cgi
import os
+import random
import re
import string
import urllib
-from Globals import package_home
+import xml.dom.minidom
-def getString(self,key,default=''):
- try:
- return self.REQUEST[key]
- except:
- return default
+ZOGIVERSION = "0.10.1b ROC 8.11.2005"
-
-class zogiLib_navTemplate(ZopePageTemplate):
- """pageTemplate Objekt"""
- meta_type="zogiLib_navTemplate"
-
- _default_content_fn = os.path.join(package_home(globals()),
- 'zpt/zogiLib_NavTemplateDefault.zpt')
+def cropf(f):
+ """returns a float with reduced precision"""
+ return float(int(f * 10000)/10000.0)
+
+
+def browserCheck(self):
+ """check the browsers request to find out the browser type"""
+ bt = {}
+ ua = self.REQUEST.get_header("HTTP_USER_AGENT")
+ bt['ua'] = ua
+ bt['isIE'] = False
+ bt['isN4'] = False
+ if string.find(ua, 'MSIE') > -1:
+ bt['isIE'] = True
+ else:
+ bt['isN4'] = (string.find(ua, 'Mozilla/4.') > -1)
+
+ try:
+ nav = ua[string.find(ua, '('):]
+ ie = string.split(nav, "; ")[1]
+ if string.find(ie, "MSIE") > -1:
+ bt['versIE'] = string.split(ie, " ")[1]
+ except: pass
+
+ bt['isMac'] = string.find(ua, 'Macintosh') > -1
+ bt['isWin'] = string.find(ua, 'Windows') > -1
+ bt['isIEWin'] = bt['isIE'] and bt['isWin']
+ bt['isIEMac'] = bt['isIE'] and bt['isMac']
+ bt['staticHTML'] = False
+
+ return bt
+
+
+class zogiImage(SimpleItem):
+ """einzelnes Image"""
+ meta_type="zogiImage"
- manage_options=ZopePageTemplate.manage_options+(
- {'label':'Copy to Filesystem','action':'copyContent'},
+ manage_options=SimpleItem.manage_options+(
+ {'label':'Main config','action':'changeZogiImageForm'},
)
-
- def getPath(self):
- """get path"""
- return getPath(self,'thumbtemplate.templ')
- ## def changeECHO_pageTemplateWeightForm(self):
-## """change"""
-## pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_pageTemplateWeight.zpt').__of__(self)
-## return pt()
-
-## def changeECHO_pageTemplateWeight(self,weight,content_type,RESPONSE=None):
-## """change"""
-## self.weight=weight
-## self.content_type=content_type
+
+ def __init__(self,id,title,baseUrl,queryString,content_type='',precondition=''):
+ """init"""
+ self.id=id
+ self.title=title
+ if baseUrl:
+ self.baseUrl=baseUrl
+ else:
+ self.baseUrl="http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary/servlet/Scaler?"
+
+ self.queryString=queryString
+ self.content_type=content_type
+ self.precondition=precondition
+
+ #def getData(self):
+ # """getUrlData"""
+ # return urllib.urlopen(self.baseUrl+self.queryString)
-## if RESPONSE is not None:
-## RESPONSE.redirect('manage_main')
-
+ def changeZogiImageForm(self):
+ """Main configuration"""
+ pt=PageTemplateFile(os.path.join(package_home(globals()), 'zpt/changeZogiImageForm.zpt')).__of__(self)
+ return pt()
+
+ def changeZogiImage(self,title,baseUrl, queryString,RESPONSE=None):
+ """change it"""
+ self.title=title
+ self.baseUrl=baseUrl
+ self.queryString=queryString
- def copyContent(self):
- """copycontent to path"""
+ if RESPONSE is not None:
+ RESPONSE.redirect('manage_main')
- return "copied to:"+copyContent(self,'thumbtemplate.templ')
-
+ def index_html(self, REQUEST, RESPONSE):
+ """service the request by redirecting to digilib server"""
+ RESPONSE.redirect(self.baseUrl+self.queryString)
+ return ''
+
+ def rescale(self,width=None,height=None):
+ """andere parameter im querystring"""
+ qs=cgi.parse_qs(self.queryString)
+ for x in qs.keys():
+ if type(qs[x]) is ListType:
+ qs[x]=qs[x][0]
+
+ if width:
+ qs['dw']=width
+ if height:
+ qs['dh']=height
+
+
+ qsneu=urllib.urlencode(qs)
+ self.queryString=qsneu
+ return "done"
-def manage_addZogiLib_NavTemplateForm(self):
+def manage_addZogiImageForm(self):
"""Form for adding"""
- pt=PageTemplateFile('Products/ECHO_content/zpt/AddZogilib_NavTemplate.zpt').__of__(self)
+ pt=PageTemplateFile(os.path.join(package_home(globals()), 'zpt/addZogiImage.zpt')).__of__(self)
return pt()
+def manage_addZogiImage(self,id,title,baseUrl, queryString,RESPONSE=None):
+ """add zogiimage"""
+ newObj=zogiImage(id,title,baseUrl, queryString)
+ self.Destination()._setObject(id,newObj)
+ if RESPONSE is not None:
+ RESPONSE.redirect('manage_main')
+
-def manage_addZogiLib_NavTemplate(self, id,title=None, text=None,
- REQUEST=None, submit=None):
- "Add a Page Template with optional file content."
+class zogiLib(Folder):
+ """digilib frontend with ZOPE"""
+ meta_type="zogiLib"
+ #xxxx
+ security=ClassSecurityInfo()
- id = str(id)
- if REQUEST is None:
- self._setObject(id, zogilib_NavTemplate(id, text))
- ob = getattr(self, id)
-
- if title:
- ob.pt_setTitle(title)
- return ob
- else:
- file = REQUEST.form.get('file')
- headers = getattr(file, 'headers', None)
- if headers is None or not file.filename:
- zpt = zogilib_NavTemplate(id)
- else:
- zpt = zogilib_NavTemplate(id, file, headers.get('content_type'))
+ manage_options = Folder.manage_options+(
+ {'label':'Main Config','action':'changeZogiLibForm'},
+ )
- self._setObject(id, zpt)
- ob = getattr(self, id)
+ def __init__(self, id, title, dlServerURL, layout="book", basePath="", dlTarget=None, dlToolbarBaseURL=None):
+ """init"""
+ self.id=id
+ self.title=title
+ self.dlServerURL = dlServerURL
+ self.basePath=basePath
+ self.layout=layout
+ self.dlTarget = dlTarget
- try:
- u = self.DestinationURL()
- except AttributeError:
- u = REQUEST['URL1']
-
- if submit == " Add and Edit ":
- u = "%s/%s" % (u, quote(id))
- REQUEST.RESPONSE.redirect(u+'/manage_main')
- return ''
+ if dlToolbarBaseURL:
+ self.dlToolbarBaseURL = dlToolbarBaseURL
+ else:
+ self.dlToolbarBaseURL = dlServerURL + "/digimage.jsp?"
+
+ self.manage_addFolder('template')
-def readNavTemp(fileName):
- """navtemp"""
- print "HI reading",fileName
-
- if os.path.exists(fileName+"/index.meta"):
- dom=xml.dom.minidom.parse(fileName+"/index.meta")
- else:
- return None
-
- print "dom",dom
- try:
- navTag=getText(dom.getElementsByTagName('zogilibtemplate')[0].childNodes)
- except:
- navTag=None
- return navTag
-
-
-class zogiLib(Folder):
- """StandardElement"""
- meta_type="zogiLib"
+# form templates
+ main_book = PageTemplateFile('zpt/main_book', globals())
+ main_image = PageTemplateFile('zpt/main_image', globals())
+ main_metaData = PageTemplateFile('zpt/main_metadata', globals())
+ #main_static = PageTemplateFile('zpt/main_static', globals())
+ options = PageTemplateFile('zpt/options', globals())
+ changeForm = PageTemplateFile('zpt/changeForm', globals())
+
+# display templates
+ aux_divs = PageTemplateFile('zpt/aux_divs', globals())
+ #aux_divsN4 = PageTemplateFile('zpt/aux_divsN4', globals())
+ img_div = PageTemplateFile('zpt/img_div', globals())
+
+# javascripts
+ head_js = PageTemplateFile('zpt/head_js', globals())
+ jslib_js = PageTemplateFile('js/baselib.js', globals())
+ dllib_js = PageTemplateFile('js/dllib.js', globals())
+
+# graphic files
+ arr_right = ImageFile('images/right.gif', globals())
+ arr_left = ImageFile('images/left.gif', globals())
+ arr_up = ImageFile('images/up.gif', globals())
+ arr_down = ImageFile('images/down.gif', globals())
+ mark1 = ImageFile('images/mark1.gif', globals())
+ mark2 = ImageFile('images/mark2.gif', globals())
+ mark3 = ImageFile('images/mark3.gif', globals())
+ mark4 = ImageFile('images/mark4.gif', globals())
+ mark5 = ImageFile('images/mark5.gif', globals())
+ mark6 = ImageFile('images/mark6.gif', globals())
+ mark7 = ImageFile('images/mark7.gif', globals())
+ mark8 = ImageFile('images/mark8.gif', globals())
+ corner1 = ImageFile('images/olinks.gif', globals())
+ corner2 = ImageFile('images/orechts.gif', globals())
+ corner3 = ImageFile('images/ulinks.gif', globals())
+ corner4 = ImageFile('images/urechts.gif', globals())
+
+
+ security.declareProtected('View','getLayout')
+ def getLayout(self):
+ """get Layout"""
+ return self.layout
+
+ def version(self):
+ """version information"""
+ return ZOGIVERSION
- def generateImageFolder(self):
- """images ablegen"""
- self.manage_addFolder('images')
- for image in os.listdir("../lib/python/Products/zogiLib/images"):
- fn=file("../lib/python/Products/zogiLib/images/"+image)
- print fn
- self.images.manage_addImage(image,fn)
+ def getContextStatic(self):
+ """get all the contexts which go to static pages"""
+ try:
+ dom=xml.dom.minidom.parse(urllib.urlopen(self.getMetaFileName()))
+ contexts=dom.getElementsByTagName("context")
- def __init__(self, id,title,zogilibBaseUrl, localFileBase):
- """init"""
+ ret=[]
+ for context in contexts:
+ name=getUniqueElementText(context.getElementsByTagName("name"))
+
+ link=getUniqueElementText(context.getElementsByTagName("link"))
+ if name or link:
+ ret.append((name,link))
+ return ret
+ except:
+ return []
- self.id=id
- self.title=title
- self.zogilibBaseUrl=zogilibBaseUrl
- self.localFileBase=localFileBase
- self._setObject('topTemplate',zogiLib_navTemplate(id='topTemplate'))
- self.generateImageFolder()
+ def getContextDatabases(self):
+ """get all dynamic contexts"""
+ try:
+ dom=xml.dom.minidom.parse(urllib.urlopen(self.getMetaFileName()))
+ contexts=dom.getElementsByTagName("context")
+ ret=[]
+ for context in contexts:
+ metaDataLinks=context.getElementsByTagName("meta-datalink")
+ for metaDataLink in metaDataLinks:
+ db=metaDataLink.getAttribute("db")
+ link=self.REQUEST['URL1']+"/dl_db?db=%s"%db
+ if db:
+ ret.append((db,link))
+ metaDataLinks=context.getElementsByTagName("meta-baselink")
+
+ for metaDataLink in metaDataLinks:
+ db=metaDataLink.getAttribute("db")
+ link=self.REQUEST['URL1']+"/dl_db?db=%s"%db
+ if db:
+ ret.append((db,link))
+ return ret
+ except:
- manage_options = Folder.manage_options+(
- {'label':'Main Config','action':'changeZogiLibForm'},
- )
+ return []
- def navigation_js(self):
- """Javascript"""
-
- return file("../lib/python/Products/zogiLib/js/navigation.js").read()
-
- def generateTopJavaScript(self):
- """generate script"""
- ret="""var baseUrl = '%s'; """% self.REQUEST['URL0']
- ret+="""newParameter('fn', '%s', '', 1);
- newParameter('pn', '%s', '1', 1);
- newParameter('ws', '%s', '1.0', 1);
- newParameter('mo', '%s', '', 1);
- newParameter('mk', '%s', '', 3);
- newParameter('wx', '%s', '0.0', 2);
- newParameter('wy', '%s', '0.0', 2);
- newParameter('ww', '%s', '1.0', 2);
- newParameter('wh', '%s', '1.0', 2);
- newParameter('pt', '%s', '%s', 9);
- newParameter('brgt', '%s', '0.0', 1);
- newParameter('cont', '%s', '0.0', 1);
- newParameter('rot', '%s', '0.0', 1);
- newParameter('rgba', '%s', '', 1);
- newParameter('rgbm', '%s', '', 1);
- newParameter('ddpix', '%s', '', 9);
- newParameter('ddpiy', '%s', '', 9);"""%(getString(self,'fn'),
- getString(self,'pn',1),
- getString(self,'ws',1.0),
- getString(self,'mo',''),
- getString(self,'mk',''),
- getString(self,'wx',0.0),
- getString(self,'wy',0.0),
- getString(self,'ww',1.0),
- getString(self,'wh',1.0),
- getString(self,'pt',100),getString(self,'pt',100),
- getString(self,'brgt',0.0),
- getString(self,'cont',0.0),
- getString(self,'rot',0.0),
- getString(self,'rgba','0/0/0'),
- getString(self,'rgbm','0/0/0'),
- getString(self,'ddpix',0.0),
- getString(self,'ddpiy',0.0)
- )
-
- ret+="""
-
- var wwidth, wheight;
- if (self.innerHeight) // all except Explorer
- {
- wwidth = self.innerWidth;
- wheight = self.innerHeight;
- }
- else if (document.documentElement && document.documentElement.clientHeight)
- // Explorer 6 Strict Mode
- {
- wwidth = document.documentElement.clientWidth;
- wheight = document.documentElement.clientHeight;
- }
- else if (document.body) // other Explorers
- {
- wwidth = document.body.clientWidth;
- wheight = document.body.clientHeight;
- }
+ def formatHTML(self,url,label=None,viewUrl=None):
-
- """
+ sets=xml.dom.minidom.parse(urllib.urlopen(url)).getElementsByTagName('dataset')
+ ret=""
+ #print label
+ if label:
+ ret+="""%s"""%(viewUrl,label)
+ for set in sets:
+ ret+="
"
+ for node in set.childNodes:
+ if hasattr(node,'tagName'):
+ tag=node.tagName
+ label=node.getAttribute("label")
+ if not label:
+ label=tag
+ text=getText(node.childNodes)
+ ret+="""%s: | %s |
"""%(label,text)
+ ret+="
"
return ret
-
-
-
-
+ def getMetaData(self):
+ """getMetaData"""
+ try:
+ dom=xml.dom.minidom.parse(urllib.urlopen(self.getMetaFileName()))
+ except:
+ return "error metadata"
- def generateScalerImg(self,requestString):
- """generate Scaler Tag"""
- retStr=self.zogilibBaseUrl+requestString
- jS=""""""%retStr
- return jS
+ contexts=dom.getElementsByTagName("context")
+ ret=[]
+ db=self.getDLParam("db")
+ ob=self.getDLParam("object")
+
+ fn=self.getDLParam("fn")
+ pn=self.getDLParam("pn")
+ if not fn:
+ fn=""
+ if not pn:
+ pn=""
+ if not ob:
+ ob=""
+
+ for context in contexts:
+ metaDataLinks=context.getElementsByTagName("meta-datalink")
+ for metaDataLink in metaDataLinks:
+
+ if (db==metaDataLink.getAttribute("db")) or (len(metaDataLinks)==1):
+
+ link=getUniqueElementText(metaDataLink.getElementsByTagName("metadata-url"))
+ label=getUniqueElementText(metaDataLink.getElementsByTagName("label"))
+ url=getUniqueElementText(metaDataLink.getElementsByTagName("url"))
+
+ return self.formatHTML(link,label,url)
+
+ metaDataLinks=context.getElementsByTagName("meta-baselink")
+
+ for metaDataLink in metaDataLinks:
+
+ if db==metaDataLink.getAttribute("db") or (len(metaDataLinks)==1):
+
+ link=getUniqueElementText(metaDataLink.getElementsByTagName("metadata-url"))
+ label=getUniqueElementText(metaDataLink.getElementsByTagName("label"))
+ url=getUniqueElementText(metaDataLink.getElementsByTagName("url"))
- def changeZogiLibForm(self):
- """Main configuration"""
- pt=PageTemplateFile('Products/zogiLib/zpt/changeZogiLibForm.zpt').__of__(self)
- return pt()
-
- def changeZogiLib(self,title,zogilibBaseUrl, localFileBase,RESPONSE=None):
- """change it"""
- self.title=title
- self.zogilibBaseUrl=zogilibBaseUrl
- self.localFileBase=localFileBase
+ return self.formatHTML(link+'fn=%s&pn=%s&object=%s'%(fn,pn,ob),label,url)
+ return ret
- if RESPONSE is not None:
- RESPONSE.redirect('manage_main')
-
- def nav_html(self,fileName):
- """navigations frame"""
+ def getDLInfo(self):
+ """get DLInfo from digilib server"""
+ paramH={}
+ baseUrl=self.getDLBaseUrl()+"/dlInfo-xml.jsp"
+ #print "getdlinfo: ", baseUrl
+ try:
+ url=urllib.urlopen(baseUrl+'?'+self.getAllDLParams())
+ dom=xml.dom.minidom.parse(url)
+ params=dom.getElementsByTagName('parameter')
+ for param in params:
+ paramH[param.getAttribute('name')]=param.getAttribute('value')
+ return paramH
+ except:
+ return {}
+
- # suche nach index.meta mit zogilib thumb info
+ def zogilibPath(self, otherbase=None):
+ """returns an URL to the zogiLib instance"""
+ url = self.REQUEST['URL1']
+ # should end with "/"
+ if len(url) > 0 and url[-1] != '/':
+ url += '/'
+ if type(otherbase) is str:
+ url += otherbase
+ else:
+ url += self.basePath
+ # should still end with "/"
+ if len(url) > 0 and url[-1] != '/':
+ url += '/'
+ return url
+
+ def zogilibAction(self, action, otherbase=None):
+ """returns a URL with zogilib path and action"""
+ url = self.zogilibPath(otherbase)
+ url += action
+ url += '?' + self.getAllDLParams();
+ return url
+
+ def getDLBaseUrl(self):
+ """returns digilib base URL (sans servlet path)"""
+ if self.dlServerURL[-1] == '?':
+ # full Servlet URL -- remove last part
+ si = self.dlServerURL.rindex('/servlet/')
+ if si > 0:
+ return self.dlServerURL[:si]
+ else:
+ # no servlet part :-(
+ return "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary"
+ else:
+ return self.dlServerURL
- templ=readNavTemp(self.localFileBase+"/"+fileName)
- if not templ:
- templ=readNavTemp(self.localFileBase+"/"+fileName.split("/")[0])
- if not templ:
- return self.topTemplate.document_src()
- return urllib.urlopen(templ).read()
+ def getScalerUrl(self,requestString=""):
+ """send scaler url"""
+ if self.dlServerURL[-1] == '?':
+ # full Servlet URL
+ return self.dlServerURL + requestString
+ else:
+ return self.dlServerURL+'/servlet/Scaler?'+requestString
+ def scaledImage(self,requestString=None):
+ """scaled Image"""
+
+ if not requestString:
+ requestString=self.REQUEST['QUERY_STRING']
+
+ self.REQUEST.RESPONSE.redirect(self.getScalerUrl(requestString))
+
+ return True
- def index_html(self):
- """main action"""
+
+ def createScalerImg(self, requestString=None, bottom=0, side=0, width=500, height=500):
+ """generate Scaler IMG Tag"""
+ self.checkQuery()
+ bt = self.REQUEST.SESSION['browserType']
+ # override with parameters from session
+ if self.REQUEST.SESSION.has_key('scalerDiv'):
+ (requestString, bottom, side, width, height) = self.REQUEST.SESSION['scalerDiv']
+ # if not explicitly defined take normal request
+ if not requestString:
+ requestString = self.getAllDLParams()
+ url = self.getScalerUrl(requestString=requestString)
+ # construct bottom and side insets
+ b_par = ""
+ s_par = ""
+ if (bottom != 0) or (side != 0):
+ b_par = "-" + str(int(bottom))
+ s_par = "-" + str(int(side))
+ tag = ""
+ if bt['staticHTML']:
+ tag += ''%(url, int(width-side), int(height-bottom))
+ else:
+ if bt['isN4']:
+ # N4 needs layers
+ tag += ''
+ else:
+ tag += ''
+ tag += ''
+ if bt['isN4']:
+ tag += ''
+ else:
+ tag += '
'
+ return tag
+ def createScalerDiv(self, requestString = None, bottom = 0, side = 0, width=500, height=500):
+ """generate scaler img and table with navigation arrows"""
+ self.checkQuery()
+ if requestString != None or bottom != 0 or side != 0:
+ self.REQUEST.SESSION['scalerDiv'] = (requestString, bottom, side, width, height)
+ else:
+ if self.REQUEST.SESSION.has_key('scalerDiv'):
+ # make shure to remove unused parameter
+ del self.REQUEST.SESSION['scalerDiv']
+
+ pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt/zogilib_img_div')).__of__(self)
+ return pt()
- pt=PageTemplateFile('Products/zogiLib/zpt/zogiLibMain.zpt').__of__(self)
+ def index_html(self):
+ """main action"""
+ self.checkQuery()
+ tp = "main_template"
+ tpt = self.layout
+
+ if not hasattr(self, 'template'):
+ # create template folder if it doesn't exist
+ print "no template folder -- creating"
+ self.manage_addFolder('template')
+
+ pt = getattr(self.template, 'main_'+tpt)
return pt()
- def storeQuery(self):
- """storeQuery in session"""
- self.REQUEST.SESSION['query']={}
+ def checkQuery(self):
+ """make shure that the query has been saved"""
+ if not self.REQUEST.has_key('dlParams'):
+ self.storeQuery()
+ if not self.REQUEST.SESSION.has_key('browserType'):
+ bt = browserCheck(self)
+ self.REQUEST.SESSION.set('browserType', bt)
+
+ def storeQuery(self, more=None, withpt=False):
+ """parse query parameters into a hash in REQUEST"""
+ params = {}
for fm in self.REQUEST.form.keys():
- self.REQUEST.SESSION['query'][fm]=self.REQUEST.form[fm]
+ params[fm] = self.REQUEST.form[fm]
+ # look for more
+ if more:
+ for fm in more.split('&'):
+ try:
+ pv = fm.split('=')
+ params[pv[0]] = pv[1]
+ except:
+ pass
+
+ # parse digilib mode parameter
+ if 'mo' in params:
+ if len(params['mo']) > 0:
+ modes=params['mo'].split(',')
+ else:
+ modes = [];
- def setParam(self,pn=None,ws=None,rot=None):
- """gotopage"""
- ret=""
+ self.REQUEST.set('dlParams', params)
+ self.REQUEST.set('dlModes', modes)
+
+ # trigger get pt (from dlInfo) if requested
+ if withpt:
+ pt = self.getPT()
+
+ return params
+
- if pn:
- self.REQUEST.SESSION['query']['pn']=pn
+ def getDLParam(self, param, default=None):
+ """returns parameter or default"""
+ self.checkQuery()
+ dlParams = self.REQUEST.get('dlParams')
+ try:
+ return dlParams[param]
+ except:
+ return default
- if ws:
- self.REQUEST.SESSION['query']['ws']=ws
+ def setDLParam(self, param, value):
+ """sets parameter"""
+ self.checkQuery()
+ dlParams = self.REQUEST.get('dlParams')
+ dlParams[param] = value
+ return
+
+ def getAllDLParams(self):
+ """parameter string for digilib"""
+ self.checkQuery()
+ dlParams = self.REQUEST.get('dlParams')
+ # save modes
+ modes = self.REQUEST.get('dlModes')
+ if modes:
+ dlParams['mo'] = string.join(modes, ',')
+ # assemble query string
+ ret = ""
+ for param in dlParams.keys():
+ if dlParams[param] is None: continue
+ val = str(dlParams[param])
+ if val != "":
+ ret += param + "=" + val + "&"
+
+ # omit trailing "&"
+ return ret.rstrip('&')
+
+ def setDLParams(self,pn=None,ws=None,rot=None,brgt=None,cont=None):
+ """setze Parameter"""
+
+ self.setDLParam('brgt', brgt)
+ self.setDLParam('cont', cont)
+ self.setDLParam('ws', ws)
+ self.setDLParam('rot', rot)
- if rot:
- self.REQUEST.SESSION['query']['rot']=rot
+ if pn:
+ # unmark
+ self.setDLParam('mk', None)
+ self.setDLParam('pn', pn)
- for param in self.REQUEST.SESSION['query'].keys():
+ return self.display()
+
+
+ def display(self):
+ """(re)display page"""
+ params = self.getAllDLParams()
- ret+=param+"="+str(self.REQUEST.SESSION['query'][param])+"&"
-
- self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'?'+ret)
+ if self.basePath:
+ self.REQUEST.RESPONSE.redirect(self.REQUEST['URL2']+'?'+params)
+ else:
+ self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'?'+params)
- def mirrorPage(self,mi):
- """mirror"""
- ret=""
- try:
- splitted=self.REQUEST.SESSION['query']['mo'].split(',')
- except:
- splitted=[]
-
- if mi=="h":
-
- if 'hmir' in splitted:
- splitted.remove('hmir')
+ def getMetaFileName(self):
+ url=self.dlServerURL+'/dlContext-xml.jsp?'+self.getAllDLParams()
+ return urlbase
+
+ def getToolbarPageURL(self):
+ """returns a toolbar-enabled page URL"""
+ url=self.dlToolbarBaseURL+self.getAllDLParams()
+ return url
+
+ def getDLTarget(self):
+ """returns dlTarget"""
+ self.checkQuery()
+ s = self.dlTarget
+ if (s is None) or (s == ""):
+# s = ""
+ s = 'dl'
+ if self.getDLParam('fn'):
+ s += "_" + self.getDLParam('fn')
+ if self.getDLParam('pn'):
+ s += "_" + self.getDLParam('pn')
+
+ return s
+
+ def getPN(self):
+ """pagenumber"""
+ pn = int(self.getDLParam('pn', 1))
+ return pn
+
+ def getPT(self):
+ """number of total pages"""
+ pt = self.getDLParam('pt', None)
+ if pt is None:
+ # get pt from dlInfo
+ if self.REQUEST.has_key('dlInfo'):
+ info = self.REQUEST.get('dlInfo')
else:
- splitted.append('hmir')
+ info = self.getDLInfo()
+ self.REQUEST.set('dlInfo', info)
+ pt = int(info.get('pt', 1))
+ self.setDLParam('pt', pt)
+ return int(pt)
+
+ def hasMode(self, mode):
+ """returns if mode is in the diglib mo parameter"""
+ return (mode in self.REQUEST.get('dlModes'))
+
+ def hasNextPage(self):
+ """returns if there is a next page"""
+ pn = self.getPN()
+ pt = self.getPT()
+ return (pn < pt)
+
+ def hasPrevPage(self):
+ """returns if there is a previous page"""
+ pn = self.getPN()
+ return (pn > 1)
+
+ def canMoveLeft(self):
+ """returns if its possible to move left"""
+ wx = float(self.getDLParam('wx') or 0)
+ return (wx > 0)
+
+ def canMoveRight(self):
+ """returns if its possible to move right"""
+ wx = float(self.getDLParam('wx') or 0)
+ ww = float(self.getDLParam('ww') or 1)
+ return (wx + ww < 1)
+
+ def canMoveUp(self):
+ """returns if its possible to move up"""
+ wy = float(self.getDLParam('wy') or 0)
+ return (wy > 0)
+
+ def canMoveDown(self):
+ """returns if its possible to move down"""
+ wy = float(self.getDLParam('wy') or 0)
+ wh = float(self.getDLParam('wh') or 1)
+ return (wy + wh < 1)
+
+
+ def dl_StaticHTML(self):
+ """set rendering to static HTML"""
+ self.checkQuery()
+ self.REQUEST.SESSION['browserType']['staticHTML'] = True
+ return self.display()
+
+ def dl_DynamicHTML(self):
+ """set rendering to dynamic HTML"""
+ self.checkQuery()
+ self.REQUEST.SESSION['browserType']['staticHTML'] = False
+ return self.display()
+
+ def dl_HMirror(self):
+ """mirror action"""
+ modes = self.getSubSession('dlModes')
+ if 'hmir' in modes:
+ modes.remove('hmir')
+ else:
+ modes.append('hmir')
- if mi=="v":
+ return self.display()
+
+ def dl_VMirror(self):
+ """mirror action"""
+ modes = self.getSubSession('dlModes')
+ if 'vmir' in modes:
+ modes.remove('vmir')
+ else:
+ modes.append('vmir')
- if 'vmir' in splitted:
- splitted.remove('vmir')
- else:
- splitted.append('vmir')
+ return self.display()
+ def dl_Zoom(self, z):
+ """general zoom action"""
+ ww1 = float(self.getDLParam('ww') or 1)
+ wh1 = float(self.getDLParam('wh') or 1)
+ wx = float(self.getDLParam('wx') or 0)
+ wy = float(self.getDLParam('wy') or 0)
+ ww2 = ww1 * z
+ wh2 = wh1 * z
+ wx += (ww1 - ww2) / 2
+ wy += (wh1 - wh2) / 2
+ ww2 = max(min(ww2, 1), 0)
+ wh2 = max(min(wh2, 1), 0)
+ wx = max(min(wx, 1), 0)
+ wy = max(min(wy, 1), 0)
+ self.setDLParam('ww', cropf(ww2))
+ self.setDLParam('wh', cropf(wh2))
+ self.setDLParam('wx', cropf(wx))
+ self.setDLParam('wy', cropf(wy))
+ return self.display()
+
+ def dl_ZoomIn(self):
+ """zoom in action"""
+ z = 0.7071
+ return self.dl_Zoom(z)
+
+ def dl_ZoomOut(self):
+ """zoom out action"""
+ z = 1.4142
+ return self.dl_Zoom(z)
+
+ def dl_Move(self, dx, dy):
+ """general move action"""
+ ww = float(self.getDLParam('ww') or 1)
+ wh = float(self.getDLParam('wh') or 1)
+ wx = float(self.getDLParam('wx') or 0)
+ wy = float(self.getDLParam('wy') or 0)
+ wx += dx * 0.5 * ww
+ wy += dy * 0.5 * wh
+ wx = max(min(wx, 1), 0)
+ wy = max(min(wy, 1), 0)
+ self.setDLParam('wx', cropf(wx))
+ self.setDLParam('wy', cropf(wy))
+ return self.display()
+
+ def dl_MoveLeft(self):
+ """move left action"""
+ return self.dl_Move(-1, 0)
+
+ def dl_MoveRight(self):
+ """move left action"""
+ return self.dl_Move(1, 0)
+
+ def dl_MoveUp(self):
+ """move left action"""
+ return self.dl_Move(0, -1)
+
+ def dl_MoveDown(self):
+ """move left action"""
+ return self.dl_Move(0, 1)
+
+ def dl_WholePage(self):
+ """zoom out action"""
+ self.setDLParam('ww', 1)
+ self.setDLParam('wh', 1)
+ self.setDLParam('wx', 0)
+ self.setDLParam('wy', 0)
+ return self.display()
+
+ def dl_PrevPage(self):
+ """next page action"""
+ pn = self.getPN() - 1
+ if pn < 1:
+ pn = 1
+ self.setDLParam('pn', pn)
+ # unmark
+ self.setDLParam('mk', None)
+ return self.display()
+
+ def dl_NextPage(self):
+ """next page action"""
+ pn = self.getPN() + 1
+ pt = self.getPT()
+ if pn > pt:
+ pn = pt
+ self.setDLParam('pn', pn)
+ # unmark
+ self.setDLParam('mk', None)
+ return self.display()
+
+ def dl_FirstPage(self):
+ """first page action"""
+ self.setDLParam('pn', 1)
+ # unmark
+ self.setDLParam('mk', None)
+ return self.display()
+
+ def dl_LastPage(self):
+ """last page action"""
+ self.setDLParam('pn', self.getPT())
+ # unmark
+ self.setDLParam('mk', None)
+ return self.display()
+
+ def dl_db(self,db):
+ """set db"""
+ self.setDLParam('db',db)
+ self.display()
- self.REQUEST.SESSION['query']['mo']=string.join(splitted,",")
-
-
-
-
- for param in self.REQUEST.SESSION['query'].keys():
-
- ret+=param+"="+str(self.REQUEST.SESSION['query'][param])+"&"
-
- self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'?'+ret)
-
- def decode(self,strR):
- """decode &"""
- print re.sub('\&','\&',strR)
- return re.sub('\&','\&',strR)
+ def changeZogiLibForm(self):
+ """Main configuration"""
+ pt=PageTemplateFile(os.path.join(package_home(globals()), 'zpt/changeZogiLibForm.zpt')).__of__(self)
+ return pt()
- def wholePage(self):
- """zoom out"""
- ret=""
-
- self.REQUEST.SESSION['query']['ww']=1
- self.REQUEST.SESSION['query']['wh']=1
- self.REQUEST.SESSION['query']['wx']=0
- self.REQUEST.SESSION['query']['wy']=0
-
- for param in self.REQUEST.SESSION['query'].keys():
-
- ret+=param+"="+str(self.REQUEST.SESSION['query'][param])+"&"
-
- self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'?'+ret)
-
- def prevPage(self,pn=None):
- """next page"""
- ret=""
+ def changeZogiLib(self,title,dlServerURL, version, basePath, dlTarget, dlToolbarBaseURL, RESPONSE=None):
+ """change it"""
+ self.title=title
+ self.dlServerURL=dlServerURL
+ self.basePath = basePath
+ self.layout=version
+ self.dlTarget = dlTarget
- if pn and pn>0:
- pn=str(int(pn)-1)
-
+ if dlToolbarBaseURL:
+ self.dlToolbarBaseURL = dlToolbarBaseURL
+ else:
+ self.dlToolbarBaseURL = dlServerURL + "/digimage.jsp?"
- self.REQUEST.form['pn']=pn
- print "hi",self.REQUEST.form.keys()
- for param in self.REQUEST.form.keys():
- print param
- ret+=param+"="+str(self.REQUEST.form[param])+"&"
-
- self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'?'+ret)
+ if RESPONSE is not None:
+ RESPONSE.redirect('manage_main')
-
- def nextPage(self,pn=None):
- """next page"""
- ret=""
-
- try:
- pn=str(int(pn)+1)
- except:
- pn=str(2)
- self.REQUEST.form['pn']=pn
- print "hi",self.REQUEST.form.keys()
- for param in self.REQUEST.form.keys():
- print param
- ret+=param+"="+str(self.REQUEST.form[param])+"&"
-
- self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'?'+ret)
-
+ ##
+ ## odds and ends
+ ##
+
+ def repairZogilib(self, obj=None):
+ """change stuff that broke on upgrading"""
+
+ msg = ""
+
+ if not obj:
+ obj = self.getPhysicalRoot()
+
+ print "starting in ", obj
+
+ entries=obj.ZopeFind(obj,obj_metatypes=['zogiLib'],search_sub=1)
+
+ for entry in entries:
+ print " found ", entry
+ #
+ # replace digilibBaseUrl by dlServerURL
+ if hasattr(entry[1], 'digilibBaseUrl'):
+ msg += " fixing digilibBaseUrl in "+entry[0]+"\n"
+ entry[1].dlServerURL = re.sub('/servlet/Scaler\?','',entry[1].digilibBaseUrl)
+ del entry[1].digilibBaseUrl
+
+ #
+ # add dlToolbarBaseURL
+ if not hasattr(entry[1], 'dlToolbarBaseURL'):
+ msg += " fixing dlToolbarBaseURL in "+entry[0]+"\n"
+ entry[1].dlToolbarBaseURL = entry[1].dlServerURL + "/digimage.jsp?"
+
+ return msg+"\n\nfixed all zogilib instances in: "+obj.title
+
+
def manage_addZogiLibForm(self):
"""interface for adding zogilib"""
- pt=PageTemplateFile('Products/zogiLib/zpt/addZogiLibForm').__of__(self)
+ pt=PageTemplateFile(os.path.join(package_home(globals()), 'zpt/addZogiLibForm')).__of__(self)
return pt()
-def manage_addZogiLib(self,id,title,zogilibBaseUrl, localFileBase,RESPONSE=None):
+def manage_addZogiLib(self,id,title,dlServerURL,version="book",basePath="",dlTarget=None,dlToolbarBaseURL=None,RESPONSE=None):
"""add dgilib"""
- newObj=zogiLib(id,title,zogilibBaseUrl, localFileBase)
+ newObj=zogiLib(id,title,dlServerURL, version, basePath, dlTarget, dlToolbarBaseURL)
self.Destination()._setObject(id,newObj)
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
+
+
+class zogiLibPageTemplate(ZopePageTemplate):
+ """pageTemplate Objekt"""
+ meta_type="zogiLib_pageTemplate"
+
+
+## def __init__(self, id, text=None, contentType=None):
+## self.id = str(id)
+## self.ZBindings_edit(self._default_bindings)
+## if text is None:
+## text = open(self._default_cont).read()
+## self.pt_edit(text, contentType)
+
+def manage_addZogiLibPageTemplateForm(self):
+ """Form for adding"""
+ pt=PageTemplateFile(os.path.join(package_home(globals()), 'zpt/addZogiLibPageTemplateForm')).__of__(self)
+ return pt()
+
+def manage_addZogiLibPageTemplate(self, id='zogiLibMainTemplate', title=None, layout=None, text=None,
+ REQUEST=None, submit=None):
+ "Add a Page Template with optional file content."
+
+ id = str(id)
+ self._setObject(id, zogiLibPageTemplate(id))
+ ob = getattr(self, id)
+ if not layout: layout = "book"
+ ob.pt_edit(open(os.path.join(package_home(globals()),'zpt/zogiLibMain_%s.zpt'%layout)).read(),None)
+ if title:
+ ob.pt_setTitle(title)
+ try:
+ u = self.DestinationURL()
+ except AttributeError:
+ u = REQUEST['URL1']
+
+ u = "%s/%s" % (u, urllib.quote(id))
+ REQUEST.RESPONSE.redirect(u+'/manage_main')
+ return ''
+