This is a pre-production deployment of Warehouse, however changes made here WILL affect the production instance of PyPI.
Latest Version Dependencies status unknown Test status unknown Test coverage unknown
Project Description

With the help of this package you can create tables inside forms. Think on a folder listing where you have a checkbox on the first column and you can check the rows you want to modify. Such modifcations are for example:

  • edit
  • delete
  • change workflow state

megrok.z3cform.tabular is based on these existing megrok packages:

  • megrok.layout
  • megrok.z3ctable
  • megrok.z3cform.base
  • megrok.z3cform.ui

Example

First we have to setup a container with some objects.

>>> from zope.app.testing.functional import getRootFolder
>>> root = getRootFolder()
>>> from zope.app.container import btree
>>> class Container(btree.BTreeContainer):
...     """Sample container."""
...     __name__ = u'container'
>>> container = Container()
>>> root['container'] = container
>>> class Content(object):
...     """Sample content."""
...     def __init__(self, title, number):
...         self.title = title
...         self.number = number
>>> container[u'first'] = Content('First', 1)
>>> container[u'second'] = Content('Second', 2)
>>> container[u'third'] = Content('Third', 3)
>>> len(container)
3

Ok now we have a container with three objects in it. Now we can create a tabular view for this container:

>>> from megrok.z3cform.tabular import FormTable
>>> import grokcore.component as grok
>>> from megrok.z3cform.base import button, extends
>>> class FormTableView(FormTable):
...     grok.context(Container)
...     extends(FormTable)
...
...     @button.buttonAndHandler(u'ChangeWorkflowState')
...     def handleChangeWorkflowState(self, action):
...         print 'success'
...
...     def render(self):
...         return self.renderFormTable()
>>> grok.testing.grok_component('formtableview', FormTableView)
True
>>> from megrok.z3ctable import table, CheckBoxColumn, NameColumn
>>> class CheckBox(CheckBoxColumn):
...     grok.name('checkBox')
...     grok.context(Container)
...     table(FormTableView)
>>> grok.testing.grok_component('checkbox', CheckBox)
True
>>> class Name(NameColumn):
...     grok.name('name')
...     grok.context(Container)
...     table(FormTableView)
>>> grok.testing.grok_component('name', Name)
True

Ok now we can call the FormTableView on the container. We should see a table with three rows and two columns. There is a default Cancel button and our custom ChangeWorkflowState button.

>>> from zope.publisher.browser import TestRequest
>>> request = TestRequest()
>>> from zope.component import getMultiAdapter
>>> formtableview = getMultiAdapter((container, request), name="formtableview")
>>> formtableview
<FormTableView 'formtableview'>
>>> formtableview.update()
>>> print formtableview()
<form action="http://127.0.0.1" method="post"
      enctype="multipart/form-data" class="edit-form"
      name="formTable" id="formTable">
  <div class="viewspace">
    <div>
    <div class="tabluarTable">
      <table class="contents">
  <thead>
    <tr>
      <th>Name</th>
      <th>X</th>
    </tr>
  </thead>
  <tbody>
    <tr class="even">
      <td>first</td>
      <td><input type="checkbox" class="checkbox-widget" name="formTable-checkBox-1-selectedItems" value="first"  /></td>
    </tr>
    <tr class="odd">
      <td>second</td>
      <td><input type="checkbox" class="checkbox-widget" name="formTable-checkBox-1-selectedItems" value="second"  /></td>
    </tr>
    <tr class="even">
      <td>third</td>
      <td><input type="checkbox" class="checkbox-widget" name="formTable-checkBox-1-selectedItems" value="third"  /></td>
    </tr>
  </tbody>
</table>
    </div>
    <div class="tabluarForm">
    </div>
  </div>
  </div>
  <div>
    <div class="buttons">
<input id="formTable-buttons-cancel"
       name="formTable.buttons.cancel"
       class="submit-widget button-field" value="Cancel"
       type="submit" />
<input id="formTable-buttons-changeworkflowstate"
       name="formTable.buttons.changeworkflowstate"
       class="submit-widget button-field"
       value="ChangeWorkflowState" type="submit" />
    </div>
  </div>
</form>

This package works nicely with megrok.layout. There are some additional BaseClasses available. Please take a look on the tests.

Enjoy…

Changelog

0.2 (2009-10-26)

  • Change the description of the project.

0.1 (2009-10-26)

  • Initial release
Release History

Release History

0.2

This version

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0.1

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Download Files

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TODO: Brief introduction on what you do with files - including link to relevant help section.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
megrok.z3cform.tabular-0.2.tar.gz (8.4 kB) Copy SHA256 Checksum SHA256 Source Oct 26, 2009

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