--- ECHO_content/ECHO_helpers.py 2004/11/29 17:18:13 1.28 +++ ECHO_content/ECHO_helpers.py 2004/12/02 12:01:08 1.29 @@ -1,10 +1,14 @@ import string import socket import urllib +import string import xml.dom.minidom from types import * from Products.PageTemplates.PageTemplateFile import PageTemplateFile +from OFS.SimpleItem import SimpleItem from Globals import package_home +import Globals +from AccessControl import ClassSecurityInfo import os.path displayTypes = ['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_resource','ECHO_link','ECHO_sqlElement','ECHO_pageTemplate','ECHO_externalLink','ImageCollectionIFrame','VLP_resource','VLP_essay','ECHO_ZCatalogElement','ImageCollection','versionedFileFolder'] @@ -123,6 +127,57 @@ class ECHO_basis: manage_options=({'label':'change ECHO Navigation Entries','action':'changeECHOEntriesForm'},) + def getMapAreas(self): + """returns the list of MapAreas""" + # get all contained MapAreas + areas = [res[1] for res in self.ZopeFind(self, obj_metatypes=('MapArea'))] + return areas + + def addMapArea(self, newarea): + """add a map area to this object""" + if (newarea.id is None): + # create new id + areas = self.getMapAreas() + newarea.id = "a%02d"%len(areas) + self._setObject(newarea.id, newarea) + + def ECHO_addCoords(self,RESPONSE=None): + """change or add MapArea""" + #return self.REQUEST + # change existing areas + for area in self.getMapAreas(): + id = area.getId() + if self.REQUEST.has_key('del.'+id): + # delete this area + self._delObject(id) + # return to same menu + if RESPONSE is not None: + RESPONSE.redirect('ECHO_graphicEntry') + return + # modify this area + coordstring = self.REQUEST.get('coords.'+id, '') + coords = string.split(coordstring, ',') + angle = self.REQUEST.get('angle.'+id, '0') + type = self.REQUEST.get('type.'+id, 'area') + if len(coords) == 4: + area.setCoordString(coordstring) + area.setAngle(angle) + area.setType(type) + # add new area + if self.REQUEST.has_key('add'): + coordstring = self.REQUEST.get('coords.new', '') + coords = string.split(coordstring, ',') + angle = self.REQUEST.get('angle.new', '0') + type = self.REQUEST.get('type.new', 'area') + if len(coords) == 4: + coords.append(angle) + area = MapArea(None, coords, type=type) + self.addMapArea(area) + # return to edit area menu + if RESPONSE is not None: + RESPONSE.redirect('ECHO_graphicEntry') + + #ende der echo erweiterungen @@ -398,6 +453,10 @@ def checkDiffs(self,metadict): return diffs +def zptFile(self, path): + """returns a page template file from the product""" + pt=PageTemplateFile(os.path.join(package_home(globals()), path)).__of__(self) + return pt def sendFile(self, filename, type): @@ -421,25 +480,31 @@ def sendFile(self, filename, type): self.REQUEST.RESPONSE.write(file(fn).read()) return + class BrowserCheck: """check the browsers request to find out the browser type""" def __init__(self, zope): """initialisiere""" self.ua = zope.REQUEST.get_header("HTTP_USER_AGENT") - self.isN4 = (string.find(self.ua, 'Mozilla/4.') > -1) and (string.find(self.ua, 'MSIE') < 0) - self.isIE = string.find(self.ua, 'MSIE') > -1 - self.nav = self.ua[string.find(self.ua, '('):] - ie = string.split(self.nav, "; ")[1] - if string.find(ie, "MSIE") > -1: - self.versIE = string.split(ie, " ")[1] + self.isN4 = False + self.isIE = False + if string.find(self.ua, 'MSIE') > -1: + self.isIE = True + else: + self.isN4 = string.find(self.ua, 'Mozilla/4.') > -1 + try: + self.nav = self.ua[string.find(self.ua, '('):] + ie = string.split(self.nav, "; ")[1] + if string.find(ie, "MSIE") > -1: + self.versIE = string.split(ie, " ")[1] + except: pass self.isMac = string.find(self.ua, 'Macintosh') > -1 self.isWin = string.find(self.ua, 'Windows') > -1 self.isIEWin = self.isIE and self.isWin self.isIEMac = self.isIE and self.isMac - def writeMetadata(url,metadict,project=None,startpage=None,xslt=None,thumbtemplate=None,topbar=None,digiLibTemplate=None,xmlfrag=None,digiliburlprefix=None): """Einlesen der Metadaten und und erstellen des geaenderten XML file""" @@ -594,3 +659,112 @@ def readMetadata(url): return metadict,"" + +class MapArea(SimpleItem): + """simple class to hold coordinates""" + + meta_type = 'MapArea' + # Create a SecurityInfo for this class. + security = ClassSecurityInfo() + security.setDefaultAccess("allow") + # type constants + TYPE_AREA = 'area' + TYPE_ARROW = 'arrow' + + def __init__(self, id, coords, label=None, type=None, text=None): + """init""" + self.coords = coords[0:4] + if len(coords) > 4: + self.angle = coords[4] + else: + self.angle = 0 + self.id = id + self.label = label + self.setType(type) + self.text = text + + def setCoords(self, coords): + """sets the coords""" + self.coords = coords + + def getCoordString(self): + """returns coordinates as a string""" + return string.join(self.coords, ',') + + def setCoordString(self, coordstring): + """sets coordinates from a string""" + coords = string.split(coordstring, ',') + self.coords = [c.strip() for c in coords] + + def getFullId(self, prefix=None): + """returns the id with prefixed parent id""" + if prefix is None: + if hasattr(self, 'aq_parent'): + prefix = self.aq_parent.id + else: + prefix = "id" + fid = prefix + "." + self.id + return fid + + def getType(self): + """returns the type""" + return self.type + + def setType(self, type): + """sets the type""" + if type == MapArea.TYPE_ARROW: + self.type = MapArea.TYPE_ARROW + elif type == MapArea.TYPE_AREA: + self.type = MapArea.TYPE_AREA + else: + self.type = MapArea.TYPE_AREA + + def isTypeArea(self): + """returns if the type is area""" + return self.type == MapArea.TYPE_AREA + + def isTypeArrow(self): + """returns if the type is arrow""" + return self.type == MapArea.TYPE_ARROW + + def getAngle(self): + """returns the angle""" + return self.angle + + def setAngle(self, angle): + """sets the angle""" + self.angle = angle + + def getText(self): + """returns the popup text""" + if self.text is None: + if hasattr(self, 'aq_parent'): + parent = self.aq_parent + if parent.contentType == 'text-popup': + return parent.description + return self.text + + def setText(self, text): + """sets the text""" + self.text = text + + def getLabel(self): + """returns the link label""" + if self.label is None: + if hasattr(self, 'aq_parent'): + return self.aq_parent.label or self.aq_parent.id + return self.label + + def setLabel(self, label): + """sets the label""" + self.label = label + + def getLinkId(self): + if hasattr(self, 'aq_parent'): + return self.aq_parent.id + return self.id + + +# call this to initialize framework classes, which +# does the right thing with the security assertions. +Globals.InitializeClass(MapArea)