"Smart" CheckBoxSelectionModel

[jamie.nicholson]

I use Saki's state provider and this extension(great extenstion btw), they don't mash. Saki's state provider is an alternative to the cookie provider. SmartCheckBoxSelectionModel sets the provider to be cookies, stomping Saki's provider.

To resolve the issue I just removed the state provider settings (method onMouseDown, onHDMouseDown), not sure if you want to remove them ongoing, could be better just to check to see if a state provider is defined before setting it.

http://www.sencha.com/forum/showthre...vider&p=573076

Thanks

[NoahK17]

Hey Jamie, I saw your post in Saki's thread. I plan on going through all of these recent posts and modify the OP with any bug fixes or conflict changes with other mods. Thanks for your input!

[NoahK17]

The mod has been updated to version 1.8 and includes the following features:

- new events, "checked" and "beforerowdeselect", both user requested
- new config option, "useStateManager", set to true to use the Cookie StateManager by default, or false to use your own StateManager
- compatibility fix, the default Cookie StateManager no longer conflicts with Saki's Http StateManager
- bug fix, the header ID is now uniquely generated as to avoid conflicts with multiple grids rendered on the same page
- tested with ExtJS v.3.2.1; let me know if there are any issues!

PS. Would a mod mind updating the title of the thread to denote that v1.8 is available as of 2011-03-23? It seems I've lost the ability to update thread titles. Cheers!

[karimchebani]

It can be usefull to have SingleSelect Working.

Tested on Ext 3.3 and works fine, but SingleSelect isn't used.

[dkeegan]

Are there any plans to get this extension working in Ext4? I tried it in 4.0.7 just to see if it would work and it didn't.

Uncaught Ext.Error: Attempting to extend from a class which has not been loaded on the page.

It looks like it's failing to extend Ext.grid.RowSelectionModel which I'm guessing doesn't exists in Ext4.

[NoahK17]

Are there any plans to get this extension working in Ext4? I tried it in 4.0.7 just to see if it would work and it didn't.

Uncaught Ext.Error: Attempting to extend from a class which has not been loaded on the page.

It looks like it's failing to extend Ext.grid.RowSelectionModel which I'm guessing doesn't exists in Ext4.

Hi dkeegan,

This is completely untested, but...

REPLACE:
Ext.grid.SmartCheckboxSelectionModel = Ext.extend(Ext.grid.RowSelectionModel, {

WITH:
Ext.define('Ext.grid.SmartCheckboxSelectionModel', {
    extend: 'Ext.selection.RowModel',

Ext4 uses a different way to define and extend classes if you aren't using the compatibility file. Oh, and Ext.grid.RowSelectionModel got renamed to Ext.selection.RowModel, so perhaps you'll only need to replace that single word in order for it to work in Ext4. Let me know if it works?

[dkeegan]

NoahK17,

Thanks that got rid of that error. I'm not sure if I'm using the extension correctly this is the test code I've but together:

    Ext.create('Ext.data.Store', {
      storeId: 'SmartCheckboxSelectionStore',
      fields: ['checked', 'location', 'product', 'car'],
      data: {
        'items': [
          {
            "checked": true,
            "id": "1",
            "location": "Atlanta",
            "product": "Retail",
            "car": "Luxury"
          }, {
            "checked": false,
            "id": "2",
            "location": "Atlanta",
            "product": "Retail",
            "car": "SUV"
          }
        ]
      },
      proxy: {
        type: 'memory',
        reader: {
          type: 'json',
          root: 'items'
        }
      }
    });
    listPanel = Ext.create('Ext.grid.Panel', {
      title: 'SmartCheckboxSelection',
      store: Ext.data.StoreManager.lookup('SmartCheckboxSelectionStore'),
      columns: [
        {
          header: 'Checked',
          dataIndex: 'checked'
        }, {
          header: 'Location',
          dataIndex: 'location',
          flex: 1
        }, {
          header: 'Product',
          dataIndex: 'product'
        }, {
          header: 'Car',
          dataIndex: 'car'
        }
      ],
      selType: new Ext.grid.SmartCheckboxSelectionModel({
        dataIndex: 'checked',
        email: true
      })
    });

Is SmartCheckboxSelectionModel the selType? I am getting this error now:

Uncaught Ext.Error: Ext.Loader is not enabled, so dependencies cannot be resolved dynamically. Missing required class: selection.[object Object]