Hello I use this code to add label items to panel dynamically, but when clearing the items and trying to add new items again nothing happen:
var mText = new Ext.form.Label({});
mText.draggable="constrain: true; constrainTo: mSurface";
mSurface.add(mText);
mSurface.doLayout();
mText.on('move',function(t,x,y,eOpts){
MainForm.lbx.setText(x,false);
MainForm.lby.setText(y,false);
obj.set('o_x',parseInt(x));
obj.set('o_y',parseInt(y));
});
mText.getEl().on('render', function(t,eOpts) {cur_obj=mText;});
mText.getEl().on('click', function(e,t,eOpts) {cur_obj=mText;Tree_Select(mText.id);});
mText.getEl().on('contextmenu', function(e,t,eOpts) {e.stopEvent();cur_obj=mText;mnutxtContext.showAt(e.getXY());});
The mSurface.removeAll() do nothing !! so I use this to clear the panel:
Ext.each(mSurface.items.items, function(cmp)
{
cmp.destroy();
//mSurface.remove(cmp); //doesn't work also
});
I have read almost every thing in extjs 4.2 api and tried to google it but nothing, I think that removeAll should work, maybe the way I add the labels to the panel is wrong or there is something that I am missing...
Thank you for advice..:-)
I found the solution after struggling..:-(((((
I just change the config to:
var mText = new Ext.form.Label({id:obj.get('o_id')});
When I pass the 'id' in the config the 'removeAll' works fine!!! but when I set the 'id' after creating and adding the component to the panel the 'removeAll' doesn't work...
I really don't know why but I'll be happy to have an explanation for this behavior !
Related
im trying to get to work simple pop-up, form the examples, but none is working..
Using 4.3.0.dev.
Tried from here:
http://book.agiletoolkit.org/views/popover.html
$i = $this->add('Icon')->set('window');
$pop = $this->add('View_Popover');
$pop->add('HelloWorld');
$i->js('click', $pop->showJS());
Or from here:
http://www4.agiletoolkit.org/css/popover
//The view to click (can be any element)
$view = $this->add('View')->set('Some text');
//Popover view
$pop = $this->owner->add('View_Popover');
$pop->add('View')->set('Content to show in tooltip');
$this->on('click','#'.$view->name,$pop->showJS($this->js(null, '$(this)'),array(
'width'=>'250px',//You can specify the width of tooltip
'my'=>'left bottom',//Specify the position of the tooltip
'at'=>'left+5 bottom-25',//Specify the margins
'class' => 'atk-popover atk-popover-bottom-left',//Specify where to show
)));
On both examples i get js error:
Uncaught Error: cannot call methods on dialog prior to initialization; attempted to call method 'open' jquery-2.0.3.min.js:4
I don't know what happened yesterday, maybe i was too tired, but it's working now..
I need to get(retrieve) updated cell value in controller. (MVC)
So I tried this,
var modified = this.getItemGrid().getStore().getUpdatedRecords();
console.log(modified); // return [] empty array
var modified = this.getItemList_Store().getUpdatedRecords();
console.log(modified); // return [] empty array
but always it returns empty array even I updated some cell value.
anybody know what I am doing wrong?
Here is my part of view code,
Ext.define("App.view.orders.ItemList_view", {
extend: "Ext.grid.Panel",
alias: "widget.itemList_view",
plugins: [
Ext.create('Ext.grid.plugin.CellEditing', {
clicksToEdit: 1
})
],
initComponent: function () {
this.store = "ItemList_store";
this.columns = [
{
xtype: 'checkcolumn', text: "Ship", width: 50, dataIndex: "DR"
},
{ header: "test", width: 100, dataIndex: "test",
editor: {
xtype : 'textfield'
}
}
];
this.selModel = Ext.create("Ext.selection.CheckboxModel");
//this.selModel = Ext.create("Ext.selection.CellModel"); // It does not works either.
this.callParent(arguments);
},
.
.
.
Thank you!
[EDIT]
Thank you very much for your answer! I have some more question about editor grid.
Its much different from Ext3. so I'm very confusing now :(
Q1. How to collect edited record data (once click button)?
the event fired once the grid cell be changed.
but I want collect edited grid record once I click the 'Update edited cell' button, and I want to update all together at the once.
In Ext3, I did like this,
(button) click : function(){
var modified = mygridStore.getModifiedRecords();
var recordsToSend = [];
Ext.each(modified, function(record){
recordsToSend.push(record.data);
});
var grid = Ext.getCmp('grid');
grid.el.mask('Updating','x-mask-loading');
grid.stopEditing();
recordsToSend = Ext.encode(recordsToSend);
Ext.Ajax.request({
url : '/test/test',
params : {
data : recordsToSend
},
success : function(response){
grid.el.unmask();
alert(response.responseText);
mygridStore.commitChanges();
},
failure : function(response){
mygridStore.rejectChanges();
}
});
}
How can I change the code for Extjs4 ?
Q2. I don't know still how to find out for changed checkcolumn.
I tried this, but I does not work for checkcolumn (of cause I tested after change checkbox)
// grid coumn
{
xtype: 'checkcolumn', header: "My Check Column", width: 50, dataIndex: "CH"
}
-
// in control
'myGrid': {
validateedit: function (plugin, edit) {
console.log(edit);
},
checkchange: function (plugin, edit) {
console.log(edit);
console.log(edit.value);
}
}
Q3. When I click the cell to edit, the show some HTML tag in -_-;;
I really appreciate for your help. and thank you very much for your valuable time!
The editors (cell editors or row editors) do not commit their values to the store until you complete the edit - which means pressing ENTER or blurring the active cell editor by clicking elsewhere on the page, or clicking the save button on the row editor form .
If your purpose for reading the updated value in your editor is to perform some kind of validation I would suggest simply listening to the validateedit event in your grid's controller, as described here.
The second argument that this event passes to your handler contains a lot of data about the edit that you can then perform validation with. If the edit doesn't pass your validation you can return false from your handler and the value in the celleditor will revert to it's original value. The validateedit event gets fired from the editor grid itself so you would add an event handler in your controller for it like this:
Ext.define('MyApp.controller.MyController', {
init: function() {
this.control({
'mygridpanel': {
validateedit: function(plugin, edit) {
// silly validation function
if (edit.value != 'A Valid Value') {
return false;
}
},
},
});
},
});
But you should check out the link above to see all the different objects available in that second argument I named edit.
The validateedit event is fired right before the record is committed into the store - after the user has already clicked ENTER or blurred the editor, i.e., while the editor is closing.
If you are trying to get the celleditor's value before it starts to close, for some reason other than validation for example, you could get the active celleditor's value like this:
// myGrid is a reference to your Ext.grid.Panel instance
if (myGrid.editingPlugin.editing) {
var value = myGrid.editingPlugin.getActiveEditor().field.value
console.log('value: ' + value);
}
If there is no active editor then myGrid.editingPlugin.getActiveEditor().field would throw an error, that's why I wrapped a conditional around it.
One other point I should make, for validation in editor grids, I found that it is easiest to just put a validator config in the grid column's editor definition. That will give you all the handy validation CSS while the user is setting the field's value and alert him if there is a problem with the value before he tries to save it.
To get an idea of what I mean, try entering letters in the date column of this example. Mouse over the editor cell and you will get the error message.
EDIT
It seems I misunderstood you original question, I'll break down my answers to your questions above though,
Question 1
Once you have completed an edit (clicked ENTER or ), your call to mygridStore.getModifiedRecords() should be working fine because the record will have been committed to the store. I see that it was not working, I will cover that in a moment.
I should point out that ExtJS4 has a store.sync() method as covered here.
Instead of extracting the modified records from the store, encoding them, manually doing an ajax request to save them to the server and then manually committing them you can call this sync method and it will take care of all of these actions for you.
If you have different URLs to handle the different create, read, update, destroy operations fired off by your store's load and sync methods, you can use the store's proxy api config to map your URLs to these operations as covered here. Or you can set-up your server side controller to be able to differentiate between your store's load request (read operations default to HTTP GET) and it's sync requests (create, update and delete operations default as HTTP POST).
There could be many different ways to go about doing this on the server side, the way I usually do it is to have one SQL stored procedure for GET requests and one for POST requests for any given store. I include the store name as an extra param and then my server side controller runs the appropriate stored procedure based on whether it is a GET or a POST request.
Question 2
Cell editing doesn't support checkcolumn edits. You have to make a different handler to listen to changes on that, something like this:
checkchange: function (column, rowIndex, checked) {
var record = store.getAt(rowIndex),
state = checked ? 'checked' : 'unchecked'
console.log('The record:');
console.log(record)
console.log('Column: ' + column.dataIndex);
console.log('was just ' + state)
}
Your call to mygridStore.getModifiedRecords() should be able to pick up the check changes also however, they get committed to the grid's store right away after being checked. store.sync() would also pick up changes to checkcolumn.
Question 3
I can't completely tell what is causing that problem but it may be something strange going on with your validateedit event, your handler should be returning true or false.
As I said earlier, I misunderstood the reason you originally asked this question. I thought you were trying to do some kind of validation while an edit was in progress. Now I understand that you are trying to get all of the modified records from the store after all the editing is completed in order to save them to the database, I was thrown off because in ExtJS 4 a store is usually saved to the database with the sync method as I mentioned.
In other words, you don't need the validateedit event or checkchange event to get a list of modified records.
The actual problem you are having might be trouble with the store's getter methods (getModifiedRecords, getUpdatedRecords) in some 4.07 versions, take a look at this post and this one.
So with all that said, the best advice I can give you is 1) try out the stores sync method for saving modified data to the database and 2) upgrade to ExtJS 4.1, there were a lot of bugs that were straightened out between 4.07 and 4.1 which you should be able to take advantage of, I cut out about 75% of the overrides I was using to make things work when I switched over to 4.1.
EditedGrid.plugins[0].completeEdit();
This will make the active changes commit and call edit event also.
listeners: {
validateedit: function (editor, e) {
//console.log(editor);
var oldVal = editor.originalValue;
var newVal = editor.value;
}
}
i need to reset paging toolbar parameters as "page", "start", "limit" when i click on a search button to re-load grid store with different parametres!
how can i do it?
the problem is that when i am on the next page, and i do a new search, i have the parameters page=2, start=25, limit=25 dirty, instead i need to reset this parametres.
my code:
listeners: {
click: function(){
Ext.getCmp('GrlGio').getStore().removeAll();
Ext.getCmp('GrlGio').store.load({
params:{
mode: "RIC",
DataRicerca: dd,
Pit: Ext.getCmp('cmbPiattaforma').getValue()
}
});
}
}
thanks!
In Ext 4, I found loadPage() worked pretty well for resetting the data store and making the paging toolbar go back to the first page. Example:
store.loadPage(1) // note: 1-based, not 0-based
Guys currentPage=1 did the trick for me
before loading the store every time call the below
By the way i am getting 500 results and loading in cache
Pagination is for local, any way you can try this before any new search
var store = Ext.getStore('MyStoreS');
store.proxy.extraParams = { employeeId : searchStr};
store.currentPage = 1;
store.load();
you can manualy reset the params
Ext.getCmp('GrlGio').getStore().getProxy().pageParam =1;
Ext.getCmp('GrlGio').getStore().getProxy().startParam =0;
and then do the store load. I know it looks hardcoded but it's the only solution i found...
Try this -
pagingToolbar.moveFirst();
Define following function "resetStartParam" , by overriding ext.data.store:
Ext.override(Ext.data.Store, {
resetStartParam:function(){
//get the latest store options
var storeOptions=this.lastOptions;
if(storeOptions!=undefined){
//get the param names
var pn = this.paramNames;
//get the params from options
var params=storeOptions.params;
//change the param start value to zero
params[pn.start] = 0;
//reset options params with this new params
storeOptions.params=params;
//apply this new options to store options
this.storeOptions(storeOptions);
}
}
});
Now call this function on click of your search button:
Ext.getCmp('GrlGio').getStore().resetStartParam();
Thats it.It should work.
I know that this is an old post but I thought I'd add in my pennies work. I'm using EXTJS 4 and had a similar problem. When I did a new search the page number etc did not reset. The solution I found, which appears to work with the nav bar automatically is using the currentPage attribute of the store. I do have a slight odd setup but doing this.currentPage = 1 when I do a new search works fine for me
try this in your handler
Ext.getCmp('gridpanel').getStore().removeAll();
Ext.getCmp('PagingToolbar').moveFirst();
after this, put your search query and load the store accordingly
Ext.getCmp('gridpanel').getStore().load({params : { start : 0, limit : maxRecords, searchText : _searchText } });
hope it helps
just call pagingToolbar.onLoad() after removeAll(). Plain and simple.
Here is how I achieved search with paging. It only does 1 request and it refreshes the paging data.
onExecuteSearch: function(){
var params = this.getSearchForm().getForm().getFieldValues()
, proxy = this.getSomeGrid().getStore().getProxy();
proxy.extraParams = params;
this.getPagingToolbar().moveFirst();
}
getFieldValues() documentation: http://docs.sencha.com/ext-js/4-0/#!/api/Ext.form.Basic-method-getFieldValues
For more about the proxy "extraParams" look here: ExtJs4 - Store baseParams config property?
This work fine (refresh correctly the paging info):
myStore.removeAll();
myStore.fireEvent('load', myStore, [], {});
Had to change the page size to 500 for printing the WHOLE store/grid, and once printed, restore the grid to the original page size of 25.
// 500 records are now in the store and on the grid
ux.core.grid.Printer.print(this.getOrderList());
store.pageSize = this.displaySize; // new page size is 25
this.getPagingToolbar().doRefresh(); // equivalent of pressing a refresh button on the toolbar
does the trick - reloads store with the same sorters/filters/currentPage
I am trying to disable couple of fields and make them readonly via hook_page_alter(). I was able to do check if user is viewing the page edit section (the form edit)
$page['content']['system_main']['#node_edit_form'] == TRUE)
then when I tried to disable couple of fields, I found that select list can be disabled by this code:
$page['content']['system_main']['field_my_field_name_a_select_list']['und']['#attributes']['disabled'] = TRUE;
but if I use the following code it doesn't work:
$page['content']['system_main']['field_my_field_name_a_select_list']['und']['#disabled'] = TRUE;
I also found that I can not use the same code to disable a text area field:
$page['content']['system_main']['field_my_text_area']['und']['#attributes']['disabled'] = TRUE;
The above code doesn't disable the text area, but the same code can disable the select list!
Then I tried hook_form_alter() to do the same thing, and I was able to disable fields and when I checked the rendered array from $page array, I saw that it shows:
$page['content']['system_main']['field_my_field_name_a_select_list']['und']['#disabled'] = TRUE;
but when I set the same code in hook_page_alter(), it didn't work. Looks like something else will override it, I thought that hook_page_alter() is the last place to change markup.
Any idea what is the best way to disable/readonly any kind of field, inside hook_page_alter() in drupal 7?
Thank you
It works for text fields^
$form['field_secured_title']['und']['0']['value']['#attributes']['disabled'] = TRUE;
Like it said in the docs
You can use attributes :
$form['#attributes'] = array('disabled' => TRUE);
When adding a rows to a grid, and then clicking on it, it gets selected (and highlighted). Then, clicking elsewhere but the new row remains highlighted (so now there are to highlighted rows).
Please, does anyone know what the problem could be? How to make it behave normally, i.e. clicking a row deselects (de-highlights) the other one?
After I reload the page (so the new row is not new anymore), everything works as expected.
Edit: Here's the code for adding rows:
var rec = new store.recordType({
test: 'test'
});
store.add(rec);
Edit 2: The problem seems to be listful: true. If false, it works! But I need it to be true so I'm looking at this further... It looks like as if the IDs went somehow wrong... If the ID would change (I first create the record and then the server returns proper ID, that would also confuse the row selector, no?)
(Note, correct as ExtJS 3.3.1)
First of all, this is my quick and dirty hack. Coincidentally I have my CheckboxSelectionModel extended in my system:-
Kore.ux.grid.CheckboxSelectionModel = Ext.extend(Ext.grid.CheckboxSelectionModel, {
clearSelections : function(fast){
if(this.isLocked()){
return;
}
if(fast !== true){
var ds = this.grid.store,
s = this.selections;
s.each(function(r){
//Hack, ds.indexOfId(r.id) is not correct.
//Inherited problem from Store.reader.realize function
this.deselectRow(ds.indexOf(r));
//this.deselectRow(ds.indexOfId(r.id));
}, this);
s.clear();
}else{
this.selections.clear();
}
this.last = false;
}
});
And this is the place where the clearSelections fails. They try to deselect rows by using ds.indexOfId(r.id) and it will returns -1 because we do not have the index defined remapped.
And this is why we can't find the id:-
http://imageshack.us/photo/my-images/864/ssstore.gif/
Note that the first item in the image is not properly "remapped". This is because we have a problem in the "reMap" function in our Ext.data.Store, read as follow:-
// remap record ids in MixedCollection after records have been realized. #see Store#onCreateRecords, #see DataReader#realize
reMap : function(record) {
if (Ext.isArray(record)) {
for (var i = 0, len = record.length; i < len; i++) {
this.reMap(record[i]);
}
} else {
delete this.data.map[record._phid];
this.data.map[record.id] = record;
var index = this.data.keys.indexOf(record._phid);
this.data.keys.splice(index, 1, record.id);
delete record._phid;
}
}
Apparently, this method fails to get fired (or buggy). Traced further up, this method is called by Ext.data.Store.onCreateRecords
....
this.reader.realize(rs, data);
this.reMap(rs);
....
It does look fine on the first look, but when I trace rs and data, these data magically set to undefined after this.reader.realize function, and hence reMap could not map the phantom record back to the normal record.
I don't know what is wrong with this function, and I don't know how should I overwrite this function in my JsonReader. If any of you happen to be free, do help us trace up further for the culprit that causes this problem
Cheers
Lionel
Looks like to have multi select enabled for you grid. You can configure the selection model of the grid by using the Ext.grid.RowSelectionModel.
Set your selection model to single select by configuring the sm (selection model) in grid panel as show below:
sm: new Ext.grid.RowSelectionModel({singleSelect:true})
Update:
Try reloading the grid using the load method or loadData method of the grid's store. Are you updating the grid on the client side? then maybe you can use loadData method. If you are using to get data from remote.. you can use load method. I use load method to update my grid with new records (after some user actions like add,refresh etc). Or you could simply reload as follows:
grid.getStore().reload();