Can extjs Control/toggle groupField data? - extjs

here is the example edited by crop grid:
1st i view like a normal grid like this image
http://imageshack.us/f/836/groupcontrollingb4.png/
then i create a check box name as "Cuisine:American" and check it to reload become image like this
http://imageshack.us/f/803/gridcontrollingafter.png/
the group data "Cuisine:American" can be group it and expand
then other data still remain the normal grid view
Does any one know a example or possibility for controlling the groupView like in the example i've shown ?
Hope u all can understand my question
thankz.

It's harder than it should be, because ext is not calling Ext.util.Grouper.getGroupString method. I've managed to bypass this. Here is working sample: http://jsfiddle.net/bP7Y2/
I am basing on Grouped Grid Example from Ext JS site. I've created CuisineGrouper which is extending Ext.util.Grouper. There are 2 important methods: getGroupString which returns gruping string and sorterFn which sorts in that way that grupped elements are on the top. For example when there is grouping by 'Cuisine:American' getGroupString returns 'American' or '' depending on cuisine value.
Another important bit is overriden getGroupString method on Restaurants store, so now it calls Ext.util.Grouper.getGroupString.
Last thing I've modified is groupHeaderTpl of groupingFeature.
(Update) It's possible to hide Others grouping header with some hacks. Example: http://jsfiddle.net/bP7Y2/1/

Related

How to force two instance of the same app (DNN/2sxc) to read from the same stream?

Sorry if my question is silly but I'm new to DNN/2sxc, I've spent the whole day trying to figure this with no success..
I have two instances of the same app, one in the home page and the other on its own page, each one must have its own view template (I use Razor).
My problem is I cannot figure a way to make the two apps read the same data, so every add/edit/remove/re-sort in one of them will be reflected to the other, currently each app has its own data and therefore they are unusable in my case.
I've tried to use a 'EntityTypeFilter' inside a 'Data Query' and use it in both views (as in the News-Simple demo video), it worked and gave me all the items in the two views, but another two problems come with this solution:
1- now I'm unable to use the toolbar to (add/remove/reorder,.. etc) any of the items , as you can see in this image, which is a show-stopper for me,
note: this is the toolbar I use:
#foreach(var item in AsDynamic(Data["Default"]))
{
...
#Edit.Toolbar(target: item, actions: "new,edit,replace,remove,moveup,movedown,instance-list")
2- the 'Content Demo Item' is also visible in the list, but it is not that important since I can delete it and use one of the real data items as a demo item.
I appreciate any kind of help.
Thank you.
So the first thing you should know is the difference when using content-items as data (to query, etc.) and when using it as assigned-items (where each module-instance has a subset of items). Here's the blog that should help you understand the difference: http://2sxc.org/en/blog/post/12-differences-when-templating-data-instead-of-content
So when you want the "manually and easily control the exact items displayed, their ordering etc." you want to use the "content-assigned-to-instance" which also gives you the simple add, delete buttons, as these don't really delete anything, but just remove the assignment from the module-instance.
Now your case is a bit special, in that you want to re-use the exact same set in another module-instance. There are a few ways you can do this:
Same View
if it's exactly the same view etc. just duplicate the module using DNN-features (the add-existing-module-to-another page)
different view
if it's a different view (maybe more compact, etc.) you again have multiple options. The first is to mirror / duplicate using the dnn-feature, and just put an if-im-on-this-page-then-show-differently or inject another CSS. That's probably the easiest without any dev-know-how.
The harder, but possibly nicer way, is to actually to use a new template, and tell it to retrieve the items in the way they are configured in the other module - let's say module 1 is the original, module 2 has a different template wanting to access the items of module 1 in exactly the same order as given in 1. They way to do this is simple, but requires a few lines of C# code in Module 2.
You need to create a new ModuleDataSource (https://2sxc.org/en/Docs/Feature/feature/4542) object and tell it that it's from Module 1. If you've never done this, it's basically that your code can create a query just like the visual designer, but you have more control - see the wiki https://github.com/2sic/2sxc/wiki/DotNet-DataSources-All. The Module-Data-Source in the visual-query-designer doesn't allow you to "switch" modules (a advanced setting we may add in the future) but the object has a ModuleId property which you can set before accessing the data, making it "switch" to that Module. here's the Pseudo code in your Module#2 razor...
var otherModData = CreateSource<ModuleDataSource>();
otherModData.ModuleId = 1;
foreach(var itm in AsDynamic(otherModData["Default"])) {
...
}
That should do it :)

making row selection conditional in angular ui-grid

I am little new with angular Grids, sorry if it looks silly. Here is a link of plnkr which I have created.
My issues:
I wanted to disable selction of those rows which has the property IsApplicable as false. As of now all are available for selection.
I tried to achieve the same by below code in onRegisterApi
$scope.gridOptions.isRowSelectable = function(row){
return row.entity.IsApplicable;
};
But it did not seem to work.
I wanted to give color to grouping Header and selection header.
I don't know if its possible, but it would have been good if I could make the width of first column("MetricName") as '0px'. As of now If I do that my group header also becomes '0px'. Because my first column is taking space, which is unused and I am forced to keep it because of group header.
Here is a plunker with 1+2
set this inside your gridOptions object (not after the api was registered)
isRowSelectable: function(row){
return row.entity.IsApplicable;
}
and the column`s color is in simple css... i dont know if you can add a class to those cells, for that you need to do some digging in the angular grid api documentation http://ui-grid.info/docs/#/api
http://plnkr.co/edit/9oexAuXeRfadOrImu1CJ?p=preview
im not sure what you want to do in 3... if you are trying to keep the header without taking space in the columns that not possible... since this is a table if you have a header and the row`s column has an empty value it is still going to take the width of the column

DecisionTree Selector in AngularJS

I am trying to find a smart way to create a multi-level decision tree selector in angularjs. So, basically what I am looking for is:
If I select Maingroup "GroupA" from a dropdown list, than I should only see the properties from subgroup1 related to GroupA. The subgroup1 should be also a dropdownlist. Then, refining the selection by another dropdownlist, should display only the possible selections based on Maingroup+Subgroup1.
Finally, the value should be displayed.
[{"Maingroup":"GroupA","Subgroup1":"subgroupA1","Subgroup2":"subgroupA21","Value":11.34},
{"Maingroup":"GroupA","Subgroup1":"subgroupA1","Subgroup2":"subgroupA22","Value":40.7},
{"Maingroup":"GroupA","Subgroup1":"subgroupA2","Subgroup2":"subgroupA23","Value":58.23},
{"Maingroup":"GroupA","Subgroup1":"subgroupA2","Subgroup2":"subgroupA24","Value":20.64},
{"Maingroup":"GroupA","Subgroup1":"subgroupA2","Subgroup2":"subgroupA25","Value":74.77},
I have put a screenshot and the json file on github.
Thanks, any suggestion is welcome.
Take a look at angular-ui-tree connected trees demo. The structure can be reused to achieve your goals.

Dataview List and items

I am looking at a different way of doing my application.
Actually It's kind of static. My Projects have Categories. Each Category has Subcategories. Categories are containers and Subcategories are element which have values that can be edited.
After analysis of the data , we saw that it was not enough general for it. We are now looking at a Tree Structure. Doing so, we would have Projects filled with Folders/Categories) and those Folders would be filled with other Category/Folders or with SubCategories/Items/Files. That way we can go has deep has we want in complexity.
That is doable, I know it. What I need to know is how hard it will be to implement it in the app.views...
Is it possible to have a single Ext.DataView.dataview display different Ext.DataView.component.DataItem side by side.
Exemple : Having a row in my List that shows a slider and update itself according to it, but that on the 2nd row it is an arrow that on click would open the next level of my Tree.
Visual:
DataView_List
Small Car---------------------------Label------------------------SLIDER
Fuel----------------------------------Label------------------------------ >
SUV----------------------------------Label------------------------TxtField
Small Car and SUV are leaves with different template and Fuel is a category/folder that need to open on click.
So I already have 3 differents templates that would need to show in the same dataview list.
How should I proceed to achieve such results? Is Dataview List the way to good or should I implement my own kind of list inside a container?
If you want to present different kinds of data inside one list or dataview - you can achieve by following strategy:
You still need to use one store to keep it all
In the model class include something like 'record_type' field indicating what kind of data you have
Combine all data you need into one model
Create a template that based on the 'record_type' would render different content
Here is how your template would look like:
<tpl switch="record_type">
<tpl case="car">
<div>CAR + SLIDER</div>
<tpl case="fuel">
<div>FUEL + LABEL</div>
<tpl default">
</tpl>
This is screenshot from my list which contains multiple record types and uses this approach:

Atk4 form Columns

I'm trying to use columns in a form.
I have the next code, that produces the
The code is this:
$col=$this->add('Columns');
$left=$col->add($f->addField('text','observaciones'));
$right=$col->add($f->addField('line','cantidad_de_bocas'));
the fields of the columns, are based on form fields. I whant to add more than one field to the columns (ex. 2 fields on left column and 4 fields on right columns).
I have seen some examples about this, like
$col=$page->add('Columns');
$left=$col->addColumn(2)->add('View_SlotMachine');
$right=$col->addColumn(2)->add('View_SlotMachine');
Why the fields are duplicated ?
What does the method addColumn(2) does ?
Very thanks
If you havent gone to far with development using atk 4.1, you could download 4.2 and look at the examples here. There is a lot of new functionality in 4.2 which you can take advantage of and the demos and examples are being updated to reflect these changes.
In 4.2, there is an example of styling with two columns like this
class StylingForm extends Form {
function init(){
parent::init();
$f=$this;
$f->addField('line','name')->validateNotNull()
->setFieldHint('Click "Register" to see error');
$f->addField('line','email')
->validateNotNull()
->validateField('filter_var($this->get(), FILTER_VALIDATE_EMAIL)')
.. .. ..
}
functoin init() {
// Stacked class puts labels on top of fields
$form=$page->add('StylingForm');
$form->addClass('stacked atk-row');
$form->template->trySet('fieldset','span6');
$sep=$form->addSeparator('span6');
$form->add('Order')->move($sep,'before','age')->now();
}
In atk4.1, the form is a view so it has a template in atk4/templates/shared/view/form.html and some code in atk4/lib/View/form.php
In the example of the slot machine that you mention from here the addColumns(2) is being used to set the width of the views to 20% of the available screen width but in the example, each column will contain a view of the slot machine. If you wanted to forms on the same page, you could use the same functionality, but what you appear to want is a single form across two columns with a single submit button.
If you have to continue to use atk4.1, you need to look at the form.html. Romans may be able to suggest how you could create a two column form in that version. I can see there are some classes defined in the css such as atk-form-vertical-2col and atk-form-vertical-3col and there is a function setFormClass to set them but i cant see what tags you would set to put fields into the right hand side - by default, everything goes to the left.

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