Initial commit
This commit is contained in:
l_samenv
565
client/jsFiles/SEAWebClientGroup.js
Normal file
565
client/jsFiles/SEAWebClientGroup.js
Normal file
@ -0,0 +1,565 @@
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// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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// % GROUP
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var writePermissionTimeout; // Sets writePermission to 'false, restarts by
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// user-interaction.
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var prompt = false // True while a prompt is opened.
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function getGroup(s, name) {
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var found = false;
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if (name == "") {
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swiper[s].slideTo(defaultSlidePos(s));
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return;
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}
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for (var i = 0; i < swiper[s].slides.length; i++) {
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var slideType = swiper[s].slides[i].getAttribute("slide-type");
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if (slideType == name) {
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found = true;
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swiper[s].slideTo(i);
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}
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}
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if (!found && name != "console" && name != "graphics") {
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// Server-request for group.
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reqJSON(s, "http://" + hostPort + "/getblock?path=" + name
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+ "&id=" + clientID, successHandler, errorHandler);
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}
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}
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function sendCommand(s, command) {
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reqJSON(s, "http://" + hostPort + "/sendcommand?command=" + command
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+ "&id=" + clientID, successHandler, errorHandler);
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}
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function createContent(s, message) {
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// Depending on the message received from the server the content of the
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// group
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// is created dynamically. Handles draw-message.
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var content = document.createElement('div');
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content.setAttribute("class", "content");
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// Process components of the message
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for (var i = 0; i < message.components.length; i++) {
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var component = message.components[i];
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var name = component.name;
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var type = component.type;
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var title = name;
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if ("title" in component)
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title = component.title;
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var info = component.info;
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switch (type) {
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case "group":
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content.appendChild(createLink(s, name, title));
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break;
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case "rdonly":
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if ("link" in component) {
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content.appendChild(createReadOnlyInstrLink(s, name, title,
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component.link, info));
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} else {
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content.appendChild(createReadOnly(s, name, title, info));
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}
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break;
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case "rdlink":
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content.appendChild(createReadOnlyGroupLink(s, name, title, info));
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break;
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case "input":
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content.appendChild(createInput(s, name, title,
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info));
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break;
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case "checkbox":
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content.appendChild(createCheckbox(s, name, title,
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info));
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break;
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case "enum":
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content.appendChild(createSelection(s, name, title,
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component.enum_names, info));
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break;
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case "pushbutton":
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console.log(component);
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console.log(component.info);
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content.appendChild(createPushButton(s, name, title,
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info));
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break;
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default:
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break;
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}
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}
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return content;
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}
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function gotoGroups(slideNames) {
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slideNames = slideNames.split("%20");
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var l = Math.min(MAXBLOCK,slideNames.length);
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document.title = "SEA "+ clientTitle + " " + slideNames.join(" ");
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for (var s=0; s<l; s++) {
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getGroup(s, slideNames[s]);
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}
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}
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function createLink(s, name, title) {
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// Creates row-element containing link.
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var row = document.createElement('row');
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row.setAttribute("id", name);
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row.setAttribute("name", title);
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row.setAttribute("class", "interactive row link");
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row.setAttribute("tabindex", 0);
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row.onclick = function () {
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var slideNames = getSlideNames();
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slideNames[s] = name;
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document.title = "SEA "+ clientTitle + " " + slideNames.join(" ");
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history.pushState({func: "gotoGroups", funarg: slideNames.join("%20")}, document.title, "#" + slideNames.join("%20"));
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getGroup(s, name);
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}
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if (title === "console" || title === "device config") {
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row.setAttribute("class", "interactive row link link-static");
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row.innerHTML = "console";
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}
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row.innerHTML = title;
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return row;
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}
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function createReadOnly(s, name, title, info) {
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// Creates row-element containing read-only-item.
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var left = createTitle(title, info);
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var right = document.createElement('span');
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right.setAttribute("class", "col-right");
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right.setAttribute("name", name);
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right.setAttribute("__ctype__", "rdonly");
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return appendToContent(info, left, right);
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}
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function createReadOnlyGroupLink(s, name, title, info) {
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// Creates row-element containing link AND read-only-item.
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// for secop
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var left = createTitle(title, info);
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left.setAttribute("id", name);
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left.setAttribute("name", title);
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left.setAttribute("class", "interactive link");
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left.onclick = function () {
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getGroup(s, title);
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}
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var right = document.createElement('span');
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right.setAttribute("class", "col-right");
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right.setAttribute("name", name);
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right.setAttribute("__ctype__", "rdonly");
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return appendToContent(info, left, right);
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}
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function createReadOnlyInstrLink(s, name, title, link, info) {
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// Creates row-element containing link AND read-only-item.
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// var left = createTitle(title, info);
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var left = document.createElement('a');
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left.setAttribute("class", "col-left");
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left.innerHTML = title;
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left.setAttribute("id", name);
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left.setAttribute("name", title);
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left.setAttribute("class", "interactive link");
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var right = document.createElement('span');
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right.setAttribute("class", "col-right");
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right.setAttribute("name", name);
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right.setAttribute("__ctype__", "rdonly");
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row = appendToContent(info, left, right);
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row.onclick = function () {
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this.style.backgroundColor = "orangered";
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left.click();
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}
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if (link.charAt(0) == ':') {
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left.href = "http://" + location.hostname + link + "/";
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} else {
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left.href = link;
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}
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row.setAttribute("class", "row clickable");
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return row;
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}
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function createPushButton(s, name, title, info) {
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// Creates row-element containing a push button
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var left = createTitle(title, info);
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console.log(info);
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left.setAttribute("id", name);
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left.setAttribute("name", title);
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var right = document.createElement('span');
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right.setAttribute("class", "col-right clickable push-button");
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right.setAttribute("name", name);
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right.setAttribute("__ctype__", "rdonly");
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row = appendToContent(info, left, right);
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right.onclick = function () {
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if (writePermission) {
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var row = left.parentNode;
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right.style.backgroundColor = "orangered";
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// Request for command
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sendCommand(s, name);
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} else {
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prompt = true;
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alertify.confirm("", "You are connected with <b>" + clientTitle
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+ "</b>. <br>"
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+ "Are you sure you want to modify things here?",
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function () {
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// User decided to proceed.
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writePermission = true;
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writePermissionTimeout = setTimeout(function () {
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writePermission = false;
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}, 3600000);
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var row = left.parentNode;
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row.style.backgroundColor = "orangered";
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// Request for command
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sendCommand(s, name);
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prompt = false;
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}, function () {
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// User decided to cancel
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prompt = false;
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});
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}
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}
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row.setAttribute("class", "row");
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return row;
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}
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function createInput(s, name, title, info) {
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// Creates row-element containing input-item.
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if (info) {
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var infoBox = createInfo(title, info);
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}
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var left = createTitle(title, info);
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var input = document.createElement('input');
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input.setAttribute("type", "text");
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input.setAttribute("class", "input-text");
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input.setAttribute("name", name);
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input.setAttribute("__ctype__", "input");
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input.style.width = "100px";
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input.onkeydown = function (e) {
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if (e.which === 27 || e.key == "Escape") {
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// User decided to cancel
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input.value = input.getAttribute("oldValue");
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resizeTextfield(input);
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var row = left.parentNode;
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row.style.backgroundColor = "white";
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}
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}
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input.onfocus = function () {
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input.setAttribute("oldValue", input.value);
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if (isTouchDevice())
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setTimeout(function () {
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posTextfield(s, left);
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}, 1);
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}
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input.onblur = function () {
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if (prompt) {
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return false;
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}
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var row = left.parentNode;
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var value = input.value;
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var oldValue = input.getAttribute("oldValue") || value;
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if (!input.hasAttribute("actualValue")) {
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input.setAttribute("actualValue", oldValue);
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}
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var actualValue = input.getAttribute("actualValue");
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if (value === actualValue || value === oldValue) {
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input.value = actualValue;
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// nothing to do.
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row.style.backgroundColor = "white";
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return false;
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}
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// User changed value and moved focus to other object.
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alertify.confirm("", "You changed a field without pressing the return key.<br>"
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+ "Hint: press ESC for leaving a field unchanged.<b>"
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+ "You are connected with <b>" + clientTitle + "</b>.<br>"
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+ "Are you sure you want to change the value of<br><b>"
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+ name + "</b> from <b>" + actualValue
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+ "</b> to <b>" + value + "</b>?", function () {
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// User decided to proceed.
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writePermission = true;
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writePermissionTimeout = setTimeout(function () {
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writePermission = false;
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}, 3600000);
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row.style.backgroundColor = "orangered";
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// Request for command
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sendCommand(s, name + " " + value);
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resizeTextfield(input);
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prompt = false;
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}, function () {
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// User decided to cancel
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input.value = input.getAttribute("actualValue");
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resizeTextfield(input);
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row.style.backgroundColor = "white";
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prompt = false;
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});
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}
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var form = document.createElement('form');
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form.onsubmit = function (e) {
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e.preventDefault();
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// remove following check: sometimes we want to send a command even with an unchanged value
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//if (input.value === input.getAttribute("oldValue")) {
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// // nothing to do.
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// return false;
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//}
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if (writePermission) {
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var row = left.parentNode;
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row.style.backgroundColor = "orangered";
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// Request for command
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sendCommand(s, name + " " + input.value);
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} else {
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var value = input.value
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prompt = true;
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alertify.confirm("", "You are connected with <b>" + clientTitle
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+ "</b>. <br>"
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+ "Are you sure you want to modify things here?",
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function () {
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// User decided to proceed.
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writePermission = true;
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writePermissionTimeout = setTimeout(function () {
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writePermission = false;
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}, 3600000);
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var row = left.parentNode;
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row.style.backgroundColor = "orangered";
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// Request for command
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sendCommand(s, name + " " + value);
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resizeTextfield(input);
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prompt = false;
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}, function () {
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// User decided to cancel
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input.value = input.getAttribute("oldValue");
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resizeTextfield(input);
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prompt = false;
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});
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}
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};
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form.appendChild(input);
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var right = document.createElement('span');
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right.setAttribute("class", "col-right");
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right.appendChild(form);
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return appendToContent(info, left, right);
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}
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function posTextfield(s, left) {
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var content = swiper[s].slides[swiper[s].activeIndex].childNodes[1];
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var row = left.parentNode;
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content.scrollTop = row.offsetTop - 30;
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}
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function resizeTextfield(input) {
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if (input.value.length > input.size * 12 / 20) {
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var str0 = window.getComputedStyle(input).fontSize;
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var str1 = str0.substring(0, str0.length - 2);
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if (input.value.length < 43) {
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input.style.width = input.value.length * str1 * 12 / 20 + "px";
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}
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} else {
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input.style.width = "100px";
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}
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}
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function createCheckbox(s, name, title, info) {
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// Creates row-element containing checkbox-item
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var left = createTitle(title, info);
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var input = document.createElement('input');
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input.setAttribute("type", "checkbox");
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input.setAttribute("name", name);
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input.setAttribute("__ctype__", "checkbox");
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input.setAttribute("class", "parameter-checkbox");
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input.onkeyup = function (e) {
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if (e.keyCode === 32) {
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handleCheckbox();
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}
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}
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var label = document.createElement('label');
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label.setAttribute("for", input);
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label.setAttribute("class", "parameter-label");
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label.onclick = function () {
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handleCheckbox();
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}
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function handleCheckbox() {
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if (writePermission) {
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var row = left.parentNode;
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row.style.backgroundColor = "orangered";
|
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if (input.checked) {
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var value = "0";
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input.checked = false;
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} else {
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var value = "1";
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input.checked = true;
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}
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// Request for command
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sendCommand(s, name + " " + value);
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||||
} else {
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alertify.confirm("", "You are connected with <b>" + clientTitle
|
||||
+ "</b>. <br>"
|
||||
+ "Are you sure you want to modify things here?",
|
||||
function () {
|
||||
// User decided to proceed.
|
||||
writePermission = true;
|
||||
writePermissionTimeout = setTimeout(function () {
|
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writePermission = false;
|
||||
}, 3600000);
|
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var row = left.parentNode;
|
||||
row.style.backgroundColor = "orangered";
|
||||
if (input.checked) {
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||||
var value = "0";
|
||||
input.checked = false;
|
||||
} else {
|
||||
var value = "1";
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||||
input.checked = true;
|
||||
}
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||||
// Request for command
|
||||
sendCommand(s, name + " " + value);
|
||||
}, function () {
|
||||
// User decided to cancel
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
var right = document.createElement('span');
|
||||
right.setAttribute("class", "col-right");
|
||||
right.appendChild(input);
|
||||
right.appendChild(label);
|
||||
return appendToContent(info, left, right);
|
||||
}
|
||||
|
||||
function createSelection(s, name, title, buttons, info) {
|
||||
// Creates row-element containing dropdown-selection.
|
||||
|
||||
var left = createTitle(title, info);
|
||||
|
||||
var select = document.createElement('select');
|
||||
select.setAttribute("name", name);
|
||||
select.setAttribute("__ctype__", "enum");
|
||||
select.setAttribute("class", "select-params");
|
||||
|
||||
select.onfocus = function () {
|
||||
select.setAttribute("oldIndex", select.selectedIndex);
|
||||
}
|
||||
|
||||
select.oninput = function () {
|
||||
if (writePermission && title != "device config") {
|
||||
var row = left.parentNode;
|
||||
row.style.backgroundColor = "orangered";
|
||||
// Request for command
|
||||
sendCommand(s, name + " " + this.value);
|
||||
} else {
|
||||
alertify.confirm("", "You are connected with <b>" + clientTitle
|
||||
+ "</b>. <br>"
|
||||
+ "Are you sure you want to modify things here?",
|
||||
function () {
|
||||
// User decided to proceed.
|
||||
writePermission = true;
|
||||
writePermissionTimeout = setTimeout(function () {
|
||||
writePermission = false;
|
||||
}, 3600000);
|
||||
var row = left.parentNode;
|
||||
row.style.backgroundColor = "orangered";
|
||||
// Request for command
|
||||
sendCommand(s, name + " " + select.value);
|
||||
}, function () {
|
||||
// User decided to cancel
|
||||
select.value = select.options[select
|
||||
.getAttribute("oldIndex")].value;
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
for (var i = 0; i < buttons.length; i++) {
|
||||
var option = document.createElement('option');
|
||||
option.setAttribute("type", "enum");
|
||||
option.setAttribute("class", "option-params");
|
||||
option.setAttribute("value", buttons[i].value);
|
||||
option.appendChild(document.createTextNode(buttons[i].title));
|
||||
select.add(option);
|
||||
}
|
||||
select.style.display = "none";
|
||||
|
||||
var right = document.createElement('span');
|
||||
right.setAttribute("class", "col-right");
|
||||
right.appendChild(select);
|
||||
return appendToContent(info, left, right);
|
||||
}
|
||||
|
||||
function createTitle(title, info) {
|
||||
// Creates left side of row-tag containing title. Title may hold additional
|
||||
// information, which is shown, when title-tag is clicked.
|
||||
|
||||
var left = document.createElement('span');
|
||||
if (info) {
|
||||
left.setAttribute("class", "col-left event-toggle-info");
|
||||
|
||||
left.onclick = function () {
|
||||
var infoBox = left.parentNode.childNodes[0];
|
||||
if (infoBox.style.display == "none") {
|
||||
infoBox.style.display = "block";
|
||||
} else {
|
||||
infoBox.style.display = "none";
|
||||
}
|
||||
}
|
||||
|
||||
left.innerHTML = title + "<sup><b>(i)</b></sup>";
|
||||
} else {
|
||||
left.setAttribute("class", "col-left");
|
||||
left.innerHTML = title;
|
||||
}
|
||||
return left;
|
||||
}
|
||||
|
||||
function createInfo(info) {
|
||||
// Creates info-box, which isn't visible by default but can be displayed.
|
||||
|
||||
var infoBox = document.createElement('div');
|
||||
infoBox.setAttribute("class", "info-box");
|
||||
|
||||
infoBox.onclick = function () {
|
||||
infoBox.style.display = "none";
|
||||
}
|
||||
|
||||
infoBox.innerHTML = info;
|
||||
return infoBox;
|
||||
}
|
||||
|
||||
function appendToContent(info, left, right) {
|
||||
// Cretees row-tag containing infoBox (not visible by default), left side
|
||||
// (span)
|
||||
// and right side (span).
|
||||
|
||||
var row = document.createElement('div');
|
||||
row.setAttribute("class", "row");
|
||||
if (info) {
|
||||
row.appendChild(createInfo(info));
|
||||
}
|
||||
for (var i = 1; i < arguments.length; i++)
|
||||
if (arguments[i]) {
|
||||
row.appendChild(arguments[i]);
|
||||
}
|
||||
return row;
|
||||
}
|
||||
Reference in New Issue
Block a user