SITools2

/***************************************

* Copyright 2010-2014 CNES - CENTRE NATIONAL d'ETUDES SPATIALES

* 

* This file is part of SITools2.

* 

* SITools2 is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

* 

* SITools2 is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

* 

* You should have received a copy of the GNU General Public License

* along with SITools2.  If not, see <http://www.gnu.org/licenses/>.

***************************************/

/*global Ext, sitools*/

/*

 * @include "../AbstractComponentsWithUnit.js"

 * @include "../ComponentFactory.js"

 */

Ext.ns('sitools.common.forms.components');

/**

 * A number Field form component. 

 * @cfg {string} parameterId Id of the future component.

 * @cfg {Array} code Array of string representing columns alias attached to this component

 * @cfg {string} type Defines wich unique type of component it is.

 * @cfg {string} label The label of the form component.

 * @cfg {numeric} height height of the future component.

 * @cfg {numeric} widthBox width of the future component.

 * @cfg {string} valueSelection "S" for specific Selection, "D" for data selection.

 * @cfg {string} dataUrl the url to request the data in case of valueSelection == "D".

 * @cfg {boolean} autoComplete for TEXTFIELD, autoComplete configuration of future Ext.form.Textfield.

 * @cfg {string} formId The form id that contains this component.

 * @cfg {string} dimensionId The sitools units dimension id.

 * @cfg {string} css An optional css to add to this component.

 * @cfg {Array} defaultValues Array of default values.

 * @cfg {} datasetCm the dataset ColumnModel object

 * @requires sitools.common.forms.ComponentFactory

 * @class sitools.common.forms.components.NumberField

 * @extends sitools.common.forms.AbstractWithUnit

 */

sitools.common.forms.components.NumberField = Ext.extend(sitools.common.forms.AbstractWithUnit, {

//sitools.component.users.SubSelectionParameters.SingleSelection.NumberFieldUser = Ext.extend(sitools.common.forms.AbstractWithUnit, {

    /**

         * The numeric field

         */

    field : null,

    initComponent : function () {

        this.context = new sitools.common.forms.ComponentFactory(this.context);

        var extraParams = {};

        Ext.each(this.extraParams, function (param) {

            extraParams[param.name]= param.value;

        }, this);

        this.extraParams = extraParams;

            var unit = this.getUnitComponent();

            this.field = new Ext.form.NumberField({

                allowBlank : true,

                flex : 1,

                //height : this.height,

                value : this.defaultValues[0],

                decimalPrecision : 20

            });

            var items = [this.field];

        if (!Ext.isEmpty(unit)) {

                items.push(unit);

        }

            Ext.apply(this, {

                layout : 'hbox',

                stype : "sitoolsFormContainer",

                overCls : 'fieldset-child',

                        defaults : {

                        xtype : 'container',

                        autoEl : 'div'

                },

                items : items

            });

            sitools.common.forms.components.NumberField.superclass.initComponent.apply(

                    this, arguments);

               if (!Ext.isEmpty(this.label)) {

                    this.items.insert(0, new Ext.Container({

                    border : false,

                    html : this.label,

                    width : 100

                }));

            }

    },

    /**

     * Notify the parent of any change

     * @method

     */

    notifyValueSelected : function () {

            this.parent.notifyValueChanged(this.code);

    },

    /**

     * Return if the value is defined.

     * @method

     * @return {Boolean} 

     */

    isValueDefined : function () {

            if (this.fieldFrom.getValue()) {

                    return true;

            } else {

                    return false;

            }

    },

    /**

     * Get the selected Value

     * @return {Numeric} the selected Value

     */

    getSelectedValue : function () {

            return this.field.getValue();

    },

    /**

     * Returns the value to request corresponding to the Filter API.

     * @return {String} parameter filter value

     */

    getParameterValue : function () {

            var value = this.getSelectedValue();

            if (Ext.isEmpty(value) || Ext.isEmpty(value)) {

                    return null;

            }

            var result = this.type + "|" + this.code + "|" + value;

            if (!Ext.isEmpty(this.userDimension) && !Ext.isEmpty(this.userUnit)){

                    result += "|" + this.userDimension + "|" + this.userUnit;

            }

                   return {

                    type : this.type, 

                    code : this.code, 

                    value : value, 

                    userDimension : this.userDimension, 

                    userUnit : this.userUnit

            };

    },

    //  *** Reset function for RESET button ***//

    resetToDefault : function () {

        this.field.reset();

    },

    //

});