Another questions.
in exisitng Table Model , if i just place another table if a button in the
row is clicked (thus working like a tree) , show another table just below
the clicked row? would it work?
On Tue, Feb 7, 2012 at 8:26 PM, Phyo Arkar <[email protected]> wrote:
> Woah .. i c.
>
> So it wont work with Remote model.
> Why i want remote model functionalities coz the parents alone will be >
> 600K rows , childerns are not much only around 3-5 each (i am doing an
> email analyzer , children are attachment of each emails
> .I want to load datas just the way Remote Data Model loads (When scrolling
> down to specified block size).
>
> so , currently there is no such TreeGrid functionalities , is there any in
> the work?
>
> Thanks Darrell .
>
>
> On Tue, Feb 7, 2012 at 8:12 PM, Derrell Lipman <
> [email protected]> wrote:
>
>> On Tue, Feb 7, 2012 at 06:30, Phyo Arkar <[email protected]>wrote:
>>
>>> Hmm TreeVirtual inherits Table
>>>
>>> Does that mean that I can use remote data model directly ???
>>
>>
>> TreeVirtual is based on Table. It does not use either the Simple table
>> model nor the Remote model. Instead, it operates by using its own
>> SimpleTreeDataModel. This model supports retrieving children at the time
>> that a parent node is opened, and can choose to dispose of those children
>> at the time that their parent node is closed. That may well be adequate for
>> you, if you don't have arbitrarily deep subtrees or huge numbers of
>> children of a single parent.
>>
>> Because of the tree-based sorting required to implement a tree, true,
>> general-purpose Remote-model-like retrieval is likely a fairly difficult
>> task. Your choices would be to extend the SimpleTreeDataModel and implement
>> it based on TreeVirtual, or implement it based on Tree, which is part of
>> the Virtual infrastructure. The latter would probably be better from a
>> qooxdoo point of view, since that's the direction that qooxdoo is moving,
>> but I'm not sure which of these likely-non-trivial options would be easier.
>>
>> Cheers,
>>
>> Derrell
>>
>>
>>> On Tue, Feb 7, 2012 at 5:13 PM, Phyo Arkar <[email protected]>wrote:
>>>
>>>> Hello Qooxdoo!
>>>>
>>>> I am going to implement a TreeGrid like those exist in JqGrid and EXTJS
>>>> .
>>>>
>>>> I need some pointers.
>>>>
>>>> 1. Should i base it off on qx's Table ? It seems hard to do one in
>>>> Qooxdoo table but , I will need Remote Table Model. Coz it will grow to
>>>> million of rows easily.
>>>> 2. Virtual Tree (or Tree Virtual? ) with multiple is a good candidate
>>>> but they do not have Remote Table Model.
>>>>
>>>> Can you guys suggest please?
>>>>
>>>>
>>>>
>>>>
>>>
>>>
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