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/*
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Author: Mike Adair mike.adairATccrs.nrcan.gc.ca
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License: LGPL as per: http://www.gnu.org/copyleft/lesser.html
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$Id: ModelUrlInput.js 3879 2008-02-27 14:20:29Z gjvoosten $
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*/
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// Ensure this object's dependancies are loaded.
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mapbuilder.loadScript(baseDir+"/widget/WidgetBaseXSL.js");
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/**
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* Widget to display the a form to input any model's URL and load the new URL
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* as the model's document
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*
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* @constructor
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* @base WidgetBaseXSL
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* @param widgetNode This widget's object node from the configuration document.
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* @param model The model that this widget is a view of.
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*/
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function ModelUrlInput(widgetNode, model) {
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WidgetBaseXSL.apply(this,new Array(widgetNode, model));
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//a default value to be used in the form
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this.defaultUrl = this.getProperty("mb:defaultUrl");
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/**
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* Handles submission of the form (via javascript in an <a> tag)
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*/
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this.submitForm = function() {
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var httpPayload = new Object();
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httpPayload.url = this.urlInputForm.defaultUrl.value;
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httpPayload.method = this.targetModel.method;
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/*
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for (var i=0; i<httpMethod.length; ++i) { //loop through radio buttons
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if (httpMethod[i].checked) {
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httpPayload.method = httpMethod[i].value;
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if (httpPayload.method.toLowerCase() == "post") {
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httpPayload.postData = null; //TBD get this from somewhere? or not allow post?
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mbDebugMessage(this, "postData:"+httpPayload.postData.xml);
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} else {
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httpPayload.postData = null;
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}
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break;
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}
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}
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*/
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this.targetModel.newRequest(this.targetModel,httpPayload);
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}
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/**
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* handles keypress events to filter out everything except "enter".
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* Pressing the "enter" key will trigger a form submit
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* @param event the event object passed in for Mozilla; IE uses window.event
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*/
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this.handleKeyPress = function(event) {
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var keycode;
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var target;
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if (event){
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//Mozilla
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keycode=event.which;
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target=event.currentTarget;
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}else{
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//IE
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keycode=window.event.keyCode;
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target=window.event.srcElement.form;
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}
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if (keycode == 13) { //enter key
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target.parentWidget.submitForm();
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return false; //prevent the form from actually being submitted
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}
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}
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/**
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* initializes stylesheet parameters for the form
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* @param objRef Pointer to this widget object.
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*/
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this.prePaint = function(objRef) {
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objRef.stylesheet.setParameter("modelTitle", objRef.targetModel.title);
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if (!objRef.defaultUrl) objRef.defaultUrl = objRef.targetModel.url;
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objRef.stylesheet.setParameter("defaultUrl", objRef.defaultUrl);
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}
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/**
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* Refreshes the form and event handlers when this widget is painted.
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* @param objRef Pointer to this CurorTrack object.
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*/
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this.postPaint = function(objRef) {
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objRef.urlInputForm = document.getElementById(objRef.formName);
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objRef.urlInputForm.parentWidget = objRef;
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objRef.urlInputForm.onkeypress = objRef.handleKeyPress;
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//objRef.WebServiceForm.onsubmit = objRef.submitForm;
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//objRef.WebServiceForm.mapsheet.onblur = objRef.setMapsheet;
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}
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//set some properties for the form output
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this.formName = "urlInputForm_" + mbIds.getId();
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this.stylesheet.setParameter("formName", this.formName);
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}
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