hedera-web/js/htk/image-editor.js

78 lines
1.3 KiB
JavaScript

Vn.resource ('js/htk/image-editor.xml');
Vn.define (function () {
/**
* A form to handle the image database, it allows to add new images or
* replace it.
**/
Htk.ImageEditor = new Class
({
Extends: Htk.Widget
,Properties:
{
/**
* The REST connection used to upload the image.
**/
conn:
{
type: Vn.JsonConnection
}
}
,initialize: function (props)
{
this.builderInit (this.constructor.Xml);
var self = this;
this.$('form').onsubmit = function ()
{ self._onSubmit (); return false; };
this.parent (props);
}
,onNameChange: function ()
{
var newValue = this.$('name').value;
if (!newValue)
newValue = null
this.signalEmit ('name-changed', newValue);
}
,_onSubmit: function ()
{
this.$('submit').disabled = true;
this.$('spinner').start ();
this.conn.sendFormMultipart (this.$('form'),
this._onResponse.bind (this));
}
,_onResponse: function (request, json, error)
{
this.$('submit').disabled = false;
this.$('spinner').stop ();
if (json)
{
Htk.Toast.showMessage (_('ImageAdded'));
this.signalEmit ('file-uploaded', this.$('name').value);
}
else
Htk.Toast.showError (error.message);
}
,setData: function (image, directory)
{
this.$('name').value = image;
this.$('schema').value = directory;
}
}).extend
({
Xml: 'js/htk/image-editor.xml'
});
});