Dynamic Tree-Widget for Plone

collective.dynatree provides the basic integration of the jQuery plugin jquery.dynatree.js (at google-code).

Optional it also provides a full-featured Archetypes Widget with full ATVocabularyManager support, including hierachical VDEX-vocabularies.

Installation

Just depend in your buildout on the egg collective.dynatree. ZCML is loaded automagically if z3c.autoinclude is available (default since Plone >=3.3).

Install it as an addon in Plone control-panel or portal_setup.

Usage

Plain Dynatree

This package only provides and registers the javascript in the site. Addon developers can use it then in their own templates. Please refer to the original documentation for usage of jquery.dynatree.js.

Archetypes Widget

The widget is meant to be used on a StringField (single selection) or on a LinesField (multi selection).

Example

StringField('single_leafs',
    required=0,
    vocabulary=NamedVocabulary('some_atvm_tree_vocabulary'),
    widget=DynatreeWidget(
        description="Select one option of tree. Only leafs allowed",
        leafsOnly=True,
        selectMode=1),
),
LinesField('multiple_all',
    required=0,
    vocabulary=NamedVocabulary('another_atvm_tree_vocabulary'),
    widget=DynatreeWidget(
        description="""Select multiple options of the tree. All selectable.
                       Starts with 2 levels expanded.""",
        selectMode=3,
        minExpandLevel=2),
),

Widget Parameters

(additional to the usal suspects of TypesWidget)

selectMode

1=single, 2=multiple

minExpandLevel

Number of levels which are not allowed to collapse; default=0.

rootVisible

Wether a root node should be showed or not; default=False.

autoCollapse

Automatically collapse all siblings, when a node is expanded; default=False.

leafsOnly

Wether to select only leafs or allow also to select nodes with leafs; default=False.

showKey

To show the terms key in front of the terms value set this to a format string like "%s: %s"; default=None. You can put HTML inside, ie. <span class="dynatree-key">%s</span>&ndash;<span class="dynatree-value">%s<span>. Thus you can apply custom formats.

Example-ContentType

An example ContentType is provided, but disabled by default. To enable it add collective.dynatree[example] to both, the eggs and zcml section in your buildout. Rerun buildout, restart Plone and install the jquery.dynatree EXAMPLE Content Types as an add-on product.

Source Code and Contributions

If you want to help with the development (improvement, update, bug-fixing, ...) of collective.dynatree this is a great idea!

The code is located in the github collective.

You can clone it or get access to the github-collective and work directly on the project.

Maintainers of collective.dynatree are Jens Klein and Peter Holzer. We appreciate any contribution and if a release is needed to be done on pypi, please just contact one of us.

Contributors

• Jens W. Klein <[email protected]>
• Peter Holzer <[email protected]>
• Patrick Gerken provided initial idea+code with his package slc.treecategories

Changes

1.3.4 (2011-03-31)

• for some cases we need to explicit iterate over .keys() - thanks to Jess Hix for the patch, jensens 2011-03-31

1.3.3 (2011-03-14)

• fixed JS bug with f****g IE. Ported solution used by hpeter at yafowil.widget.dynatree witha regexp instead of trim, jensens 2011-03-14

1.3.2 (2011-03-08)

• fixed bug: css-registry merges css, so paths to skin were no longer relative. Adding the resource part helps here. jensens 2011-03-08

1.3.1 (2011-02-18)

• fixed bug: required on multi-selection did not work. jensens 2011-02-18
• added showKey property to at-widget to show terms key in front of the value. hpeter, jensens, 2010-01-18

1.3 (2011-01-19)

• upgraded jquery.dynatree from upstream to version 1.0.3. jensens 2011-01-19
• added showKey property to at-widget to show terms key in front of the value. hpeter, jensens, 2011-01-18

1.2.1 (2010-12-03)

• fighting with MANIFEST.in, to much was excluded and egg release broken. should now be better. jensens 2010-12-03

1.2 (2010-12-02)

• after submit and validation error keep the previous selected values. jensens, 2010-12-02

1.1 (2010-11-29)

• add MANIFEST.in, so *.rst gets included in the egg. jensens, 2010-11-29
• make dict2dynatree more robust after report by Rigel Di Scala, jensens, 2010-11-29

1.0 (2010-11-22)

• Make it work (jensens, hpeter)