--- 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+=""""""%(label,text) + ret+="
%s:%s
" 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 '' +