git_sitools_idoc / szcluster-db / workspace / client-public / js / forms / components / ConeSearch.js @ 2830ca05
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/***************************************
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* Copyright 2010-2014 CNES - CENTRE NATIONAL d'ETUDES SPATIALES
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*
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* This file is part of SITools2.
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*
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* SITools2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* SITools2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with SITools2. If not, see <http://www.gnu.org/licenses/>.
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***************************************/
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/*global Ext, sitools*/
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/*
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* @include "../AbstractComponentsWithUnit.js"
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* @include "../ComponentFactory.js"
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*/
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Ext.ns('sitools.common.forms.components');
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/**
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* Abstract Class to build Container to display a Cone Search.
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* subclasses :
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* - sitools.common.forms.components.ConeSearchCartesien
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* - sitools.common.forms.components.ConeSearchPGSphere
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* @requires sitools.common.forms.ComponentFactory
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* @class sitools.common.forms.components.AbstractConeSearch
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* @extends sitools.common.forms.AbstractWithUnit
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*/
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sitools.common.forms.components.AbstractConeSearch = Ext.extend(sitools.common.forms.AbstractWithUnit, {
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initComponent : function () { |
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this.context = new sitools.common.forms.ComponentFactory(this.context); |
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//formattage de extraParams :
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var extraParams = {};
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Ext.each(this.extraParams, function (param) { |
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extraParams[param.name]= param.value; |
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}, this);
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this.extraParams = extraParams;
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var unit;
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//the administrator defines a dimension for this component
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if (!Ext.isEmpty(this.dimensionId)) { |
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var unit = new Ext.Button({ |
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scope : this, |
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text : i18n.get('label.degree'), |
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width : 100, |
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sitoolsType : 'unitbutton', |
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handler : function (b, e) { |
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//inherited method
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this.loadUnits(b, e);
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} |
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}); |
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} |
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else {
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unit = new Ext.Container({
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html : i18n.get('label.degree'), |
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width : 100 |
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}); |
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} |
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//Build the defaults Values
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var defaultRa = null; |
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var defaultDec = null; |
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var defaultThirdValue = null; |
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if (Ext.isArray(this.defaultValues) && this.defaultValues.length == 3) { |
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defaultRa = this.defaultValues[0]; |
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defaultDec = this.defaultValues[1]; |
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defaultThirdValue = this.defaultValues[2]; |
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} |
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this.raParam = new Ext.form.NumberField({ |
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fieldLabel : "RA", |
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allowBlank : true, |
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decimalPrecision : 20, |
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anchor : "98%", |
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value : defaultRa,
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flex : 1, |
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labelSeparator : "" |
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}); |
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this.decParam = new Ext.form.NumberField({ |
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fieldLabel : "DEC", |
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allowBlank : true, |
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decimalPrecision : 20, |
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anchor : "98%", |
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value : defaultDec,
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flex : 1, |
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labelSeparator : "" |
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}); |
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this.thirdParam = new Ext.form.NumberField({ |
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fieldLabel : this.getLabelThirdParam(), |
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allowBlank : true, |
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decimalPrecision : 20, |
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value : defaultThirdValue,
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flex : 1, |
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labelSeparator : "" |
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}); |
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var thirdCont = new Ext.form.CompositeField({ |
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labelWidth : 100, |
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fieldLabel : this.getLabelThirdParam(), |
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items : [this.thirdParam, unit], |
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labelSeparator : "" |
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}); |
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//build the resolver Name
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this.targetName = new Ext.form.TextField({ |
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flex : 1, |
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fieldLabel : i18n.get("label.targetName"), |
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enableKeyEvents : true, |
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listeners : {
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scope : this, |
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change : function (field, newValue, oldValue) { |
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this.nameResolverButton.setDisabled(Ext.isEmpty(newValue));
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}, |
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keyup : function () { |
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this.nameResolverButton.setDisabled(Ext.isEmpty(this.targetName.getValue())); |
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} |
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} |
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}); |
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this.nameResolverButton = new Ext.Button({ |
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scope : this, |
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id : 'resolveNameBtn', |
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handler : this.resolveTargetName, |
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text : i18n.get('label.resolveName'), |
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width : 100, |
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disabled : true |
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}); |
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var targetCmp = new Ext.form.FieldSet({ |
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title : i18n.get('label.resolverName'), |
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items : [
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new Ext.form.CompositeField ({
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items : [this.targetName, this.nameResolverButton] |
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}) |
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] |
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}); |
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//Load the 3 fields into a form layout in the main container items
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var items = [{
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layout : "form", |
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items : [ this.raParam, this.decParam, thirdCont], |
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flex : 3 |
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}]; |
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//insert first the name Resolver if needed
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if (this.extraParams.showTargetName && this.extraParams.showTargetName != "false") { |
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items[0].items.unshift(targetCmp);
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} |
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Ext.apply(this, {
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autoEl: 'div', |
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layout : 'hbox', |
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defaults : {
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xtype : 'container', |
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autoEl : 'div' |
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}, |
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items : items,
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overCls : 'fieldset-child', |
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stype : "sitoolsFormContainer" |
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}); |
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sitools.common.forms.components.AbstractConeSearch.superclass.initComponent.apply( |
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this, arguments); |
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if (!Ext.isEmpty(this.label)) { |
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this.items.insert(0, new Ext.Container({ |
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border : false, |
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html : this.label, |
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width : 100 |
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})); |
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} |
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}, |
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/**
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* Return true if values are specified
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* @return {Boolean}
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*/
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isValueDefined : function () { |
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if (this.raParam.getValue() && this.decParam.getValue() && this.thirdParam.getValue()) { |
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return true; |
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} else {
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return false; |
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} |
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}, |
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/**
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* Return the ConeSearch value
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* @return {}
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*/
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getSelectedValue : function () { |
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return {
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raParam : this.raParam.getValue(), |
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decParam : this.decParam.getValue(), |
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thirdParam : this.thirdParam.getValue() |
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}; |
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}, |
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/**
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* Method to be called by the form
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* returns an object with type, code& value attributes
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* @return {}
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*/
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getParameterValue : function () { |
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var value = this.getSelectedValue(); |
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if (Ext.isEmpty(value) || Ext.isEmpty(value.raParam) || Ext.isEmpty(value.decParam) || Ext.isEmpty(value.thirdParam)) {
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return null; |
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} |
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return {
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type : this.type, |
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code : this.code, |
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value : value.raParam + "|" + value.decParam + "|" + value.thirdParam, |
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userDimension : this.userDimension, |
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userUnit : this.userUnit |
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}; |
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}, |
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/**
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* Name Resolver action.
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* Send a query as defined by the admin.
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* @param type
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* the type
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*/
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resolveTargetName : function () { |
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var baseUrl = this.extraParams.resolveNameUrl; |
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var url = baseUrl + "/" + this.targetName.getValue() + "/" + this.extraParams.coordSystem; |
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if (!Ext.isEmpty(this.extraParams.resolverName)){ |
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url += "?nameResolver=" + this.extraParams.resolverName; |
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} |
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this.getEl().mask();
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Ext.Ajax.request({
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url : url,
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scope : this, |
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method : "GET", |
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success : function (ret) { |
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try {
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var json = Ext.decode(ret.responseText);
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if (json.totalResults > 1){ |
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this.choosePropertyType(json);
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} |
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else {
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this.fillUpRADEC(json.features[0].geometry.coordinates); |
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} |
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} |
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catch(err) {
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Ext.Msg.alert(i18n.get('label.error'), i18n.get("label.unableToParseRequest")); |
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return;
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} |
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}, |
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failure : alertFailure,
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callback : function () { |
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this.getEl().unmask();
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} |
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}) |
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}, |
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/**
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* Choose a property type.
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* Define a type to fill up RA/DEC
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*/
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choosePropertyType : function (json) { |
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var position = Ext.getCmp('resolveNameBtn').getPosition(); |
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var tabTypes = [];
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tabTypes.push({
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xtype : 'label', |
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text : 'Select a Type : ', |
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style : 'padding:3px; margin:auto; font-style:italic;' |
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}); |
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Ext.each(json.features, function(feat, ind, all){
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if(feat.properties.type){
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tabTypes.push({
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xtype : 'button', |
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text : feat.properties.type,
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style : 'padding:3px; margin:auto;', |
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scope : this, |
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handler : function(b, e){ |
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this.fillUpRADEC(feat.geometry.coordinates);
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Ext.getCmp('nameResolverTypeWin').close();
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} |
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}); |
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} |
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}, this);
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var popup = new Ext.Window({ |
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id : 'nameResolverTypeWin', |
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x : position[0] + 4, |
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y : position[1] + 18, |
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title : '', |
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bodyStyle : 'background-color : #E4E8EC;', |
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frame:false, |
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closable : false, |
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resizable : false, |
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draggable : true, |
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items : tabTypes,
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listeners : {
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deactivate : function (t){ |
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t.close(); |
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} |
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} |
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}).show(); |
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}, |
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fillUpRADEC : function (coord){ |
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this.raParam.setValue(coord[0]); |
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this.decParam.setValue(coord[1]); |
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}, |
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isValid : function () { |
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if(!this.isEmpty(this.raParam) || !this.isEmpty(this.decParam) || !this.isEmpty(this.decParam)) { |
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var valid = true; |
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valid &= this.checkTextFieldIsNotEmpty(this.raParam); |
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valid &= this.checkTextFieldIsNotEmpty(this.decParam); |
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valid &= this.checkTextFieldIsNotEmpty(this.thirdParam); |
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return valid;
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} else {
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return true; |
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} |
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}, |
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//private
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checkTextFieldIsNotEmpty : function (field){ |
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var valid = true; |
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if(this.isEmpty(field)){ |
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field.markInvalid(); |
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valid = false;
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} |
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return valid;
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}, |
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isEmpty : function (field) { |
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return Ext.isEmpty(field.getValue())
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}, |
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// *** Reset function for RESET button ***//
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resetToDefault : function () { |
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this.raParam.reset();
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this.decParam.reset();
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this.thirdParam.reset();
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this.targetName.reset();
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} |
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// **************************************//
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}); |
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/**
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* Specification of sitools.common.forms.components.AbstractConeSearch
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* @class sitools.common.forms.components.ConeSearchCartesien
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* @extends sitools.common.forms.components.AbstractConeSearch
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*/
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sitools.common.forms.components.ConeSearchCartesien = Ext.extend(sitools.common.forms.components.AbstractConeSearch, {
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getLabelThirdParam : function () { |
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return "Search Radius"; |
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} |
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}); |
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/**
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* Specification of sitools.common.forms.components.AbstractConeSearch
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* @class sitools.common.forms.components.ConeSearchPGSphere
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* @extends sitools.common.forms.components.AbstractConeSearch
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*/
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sitools.common.forms.components.ConeSearchPGSphere = Ext.extend(sitools.common.forms.components.AbstractConeSearch, {
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getLabelThirdParam : function () { |
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return "Radius"; |
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} |
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}); |