zope

问题 I'm trying to use the property decorator in a Class. While it works well per se, I can't use any code that has to access the REQUEST . class SomeClass(): #Zope magic code _properties=({'id':'someValue', 'type':'ustring', 'mode':'r'},) def get_someValue(self): return self.REQUEST @property def someValue(self): return self.REQUEST Although calling get_someValue gets me the desired result, trying to access someValue raises an AttributeError . What's the logic behind this behaviour? Is there a

问题 I created browserView class named as "bdrMenuView" . It should be like "class bdrMenuView(BrowserView):" . and the class contains the method named as "createPictMenu" . The whole class should be class bdrMenuView(BrowserView): def createPictMenu(self): Now i have written one more class named as LogoViewlet . It should be like "class LogoViewlet(ViewletBase):" . and the class contains the method named as "update" . The whole class should be class LogoViewlet(ViewletBase): def update(self): Now

问题 I'm creating a webproject in pyramid where I'd like to update a table every few secondes. I already decided to use ajax, but I'm stuck on something. On the client side I'm using the following code: function update() { var variable = 'variable '; $.ajax({ type: "POST", url: "/diagnose_voorstel_get_data/${DosierID}", dataType: "text", data: variable , success: function (msg) { alert(JSON.stringify(msg)); }, error: function(){ alert(msg + 'error'); } }); } Pyramid side: @view_config(route_name=

问题 Let's assume I have a sample application with following classes: ## ## impelementation/SampleApp.py ## class SampleApp: # inherits from required classes """ """ implements(ISampleApp) # ... index_html = PageTemplateFile('templates/index.pt') ## ## implementation/SampleAppUser.py ## class SampleAppUser: # inherits from required classes """ """ implements(ISampleAppUser) # ... index_html = PageTemplateFile('templates/user_index.pt') manage_addSampleAppUserForm = PageTemplateFile('manage

问题 I'm making a Web Portal using Zope/Plone4 CMS. Well, I used @font-face to declare the typography for headings. The code and font are from Font-squirrel. I made the website in local machine (without install the font in my PC) and everything works fine. But in Plone, IE8 doesn't render the font at all. ONLY IE8, when IE7 and IE9 renders perfectly (?) I made a test using Google Fonts. Everything works fine, all browsers. I think it's possible that the error come from read/write permissions or

问题 On a plone site I am working on, I have a form that is used to edit records of objects stored mapped to a table in the backend database. In the interface class, one of the fields is a schema.Datetime field. class ICalibration(Interface): """Interface class for calibration records """ ... Last_Calibration = schema.Datetime(title=u"Last Calibration" description=u"date of last calibration", ) ... In my updateWidgets function, in the edit form, I try to set the value of the widget, class

问题 Because I cant get this working: Python: KeyError with form.getfirst I have an alternative option, I have a function in DTML which needs to obtain a URL: For example if the dtml webpage is located at www.blah.com/foo/foo2?variable=55 How would i obtain the URL of this page using a python function? The function is called by: <dtml-var test> The syntax for "test" is rite, the Zope documentation says so. 回答1: for: http://www.blah.com/foo/foo2?job_ID=55555&test=1 <dtml-var URL> = http://www.blah

问题 I defined some content types based on Plone Dexterity, I want any content type has his own ID. So I used the zope.schema.Id . class IArticle(form.Schema, IImageScaleTraversable): """ Article """ form.model("models/article.xml") id = schema.Id( title=_(u"Identifier"), description=_(u"The unique identifier of object."), required=False ) When I create a new article object, it works fine, but when I want to modify the Id of an existed article, It always show me error: {'args': (

问题 Trying to install MySQL for Python. Two problems: 1) Instructions over the net says installation is python setup.py For me, it results with can't open file 'setup.py': [Errno 2] No such file or directory 2) README.txt says: The Z MySQL database adapter uses the MySQLdb package. This must be installed before you can use the Z MySQL DA. You can find this at: http://sourceforge.net/projects/mysql-python Which simply leads to the package itself, not anything else. Thanks for your help. PS. I'm

问题 A fresh plone 4.2.4 install (Unified installer for Linux) writes wrong time for all Plone/Zope events. My timezone is set to Asia/Jerusalem and the time is set to "local PC time". Plone is ahead of it for exactly 3.5 (three and half) hours. How can I fix this, and why this should happen at all? System is OpenSuse 12.2 回答1: Python can only give Zope the timezone as a three-letter abbreviation. For Asia/Jerusalem that is IST. Unfortunately, that same abbreviation is also used for India Standard