574 lines
18 KiB
JavaScript
574 lines
18 KiB
JavaScript
//
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// ZoneMinder base static javascript file, $Date$, $Revision$
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// Copyright (C) 2001-2008 Philip Coombes
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program 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 this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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//
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// This file should only contain static JavaScript and no php.
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// Use skin.js.php for JavaScript that need pre-processing
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//
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var popupOptions = "resizable,scrollbars,status=no,toolbar=yes";
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function checkSize() {
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if ( 0 ) {
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if (window.outerHeight) {
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var w = window.outerWidth;
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var prevW = w;
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var h = window.outerHeight;
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var prevH = h;
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if (h > screen.availHeight) {
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h = screen.availHeight;
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}
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if (w > screen.availWidth) {
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w = screen.availWidth;
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}
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if (w != prevW || h != prevH) {
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window.resizeTo(w, h);
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}
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}
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}
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}
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// Deprecated
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function newWindow( url, name, width, height ) {
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window.open( url, name, popupOptions+",width="+width+",height="+height );
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}
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function getPopupSize( tag, width, height ) {
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if ( typeof popupSizes == 'undefined' ) {
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Error("Can't find any window sizes");
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return {'width': 0, 'height': 0};
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}
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var popupSize = Object.clone(popupSizes[tag]);
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if ( !popupSize ) {
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Error("Can't find window size for tag '"+tag+"'");
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return {'width': 0, 'height': 0};
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}
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if ( popupSize.width && popupSize.height ) {
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if ( width || height ) {
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Warning("Ignoring passed dimensions "+width+"x"+height+" when getting popup size for tag '"+tag+"'");
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}
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return popupSize;
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}
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if ( popupSize.addWidth ) {
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popupSize.width = popupSize.addWidth;
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if ( !width ) {
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Error("Got addWidth but no passed width when getting popup size for tag '"+tag+"'");
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} else {
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popupSize.width += parseInt(width);
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}
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} else if ( width ) {
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popupSize.width = width;
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Error("Got passed width but no addWidth when getting popup size for tag '"+tag+"'");
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}
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if ( popupSize.minWidth && popupSize.width < popupSize.minWidth ) {
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Warning("Adjusting to minimum width when getting popup size for tag '"+tag+"'");
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popupSize.width = popupSize.minWidth;
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}
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if ( popupSize.addHeight ) {
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popupSize.height = popupSize.addHeight;
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if ( !height ) {
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Error("Got addHeight but no passed height when getting popup size for tag '"+tag+"'");
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} else {
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popupSize.height += parseInt(height);
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}
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} else if ( height ) {
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popupSize.height = height;
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Error("Got passed height but no addHeight when getting popup size for tag '"+tag+"'");
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}
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if ( popupSize.minHeight && ( popupSize.height < popupSize.minHeight ) ) {
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Warning("Adjusting to minimum height ("+popupSize.minHeight+") when getting popup size for tag '"+tag+"' because calculated height is " + popupSize.height);
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popupSize.height = popupSize.minHeight;
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}
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return popupSize;
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}
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function zmWindow(sub_url) {
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var zmWin = window.open( 'https://www.zoneminder.com'+(sub_url?sub_url:''), 'ZoneMinder' );
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if ( ! zmWin ) {
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// if popup blocking is enabled, the popup won't be defined.
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console.log("Please disable popup blocking.");
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} else {
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zmWin.focus();
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}
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}
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function createPopup( url, name, tag, width, height ) {
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var popupSize = getPopupSize( tag, width, height );
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var popupDimensions = "";
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if ( popupSize.width > 0 ) {
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popupDimensions += ",width="+popupSize.width;
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}
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if ( popupSize.height > 0 ) {
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popupDimensions += ",height="+popupSize.height;
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}
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var popup = window.open( url+"&popup=1", name, popupOptions+popupDimensions );
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if ( ! popup ) {
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// if popup blocking is enabled, the popup won't be defined.
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console.log("Please disable popup blocking.");
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} else {
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popup.focus();
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}
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}
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// Polyfill for NodeList.prototype.forEach on IE.
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if (window.NodeList && !NodeList.prototype.forEach) {
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NodeList.prototype.forEach = Array.prototype.forEach;
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}
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window.addEventListener("DOMContentLoaded", function onSkinDCL() {
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document.querySelectorAll("form.validateFormOnSubmit").forEach(function(el) {
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el.addEventListener("submit", function onSubmit(evt) {
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if (!validateForm(this)) {
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evt.preventDefault();
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}
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});
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});
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document.querySelectorAll(".popup-link").forEach(function(el) {
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el.addEventListener("click", function onClick(evt) {
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var el = this;
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var url;
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if ( el.hasAttribute("href") ) {
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// <a>
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url = el.getAttribute("href");
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} else {
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// buttons
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url = el.getAttribute("data-url");
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}
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var name = el.getAttribute("data-window-name");
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var tag = el.getAttribute("data-window-tag");
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var width = el.getAttribute("data-window-width");
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var height = el.getAttribute("data-window-height");
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evt.preventDefault();
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createPopup(url, name, tag, width, height);
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});
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});
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document.querySelectorAll(".tabList a").forEach(function addOnClick(el) {
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el.addEventListener("click", submitTab);
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});
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// 'data-on-click-this' calls the global function in the attribute value with the element when a click happens.
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document.querySelectorAll("a[data-on-click-this], button[data-on-click-this], input[data-on-click-this]").forEach(function attachOnClick(el) {
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var fnName = el.getAttribute("data-on-click-this");
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if ( !window[fnName] ) {
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console.error("Nothing found to bind to " + fnName + " on element " + el.name);
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return;
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}
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el.onclick = window[fnName].bind(el, el);
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});
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// 'data-on-click' calls the global function in the attribute value with no arguments when a click happens.
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document.querySelectorAll("i[data-on-click], a[data-on-click], button[data-on-click], input[data-on-click]").forEach(function attachOnClick(el) {
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var fnName = el.getAttribute("data-on-click");
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if ( !window[fnName] ) {
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console.error("Nothing found to bind to " + fnName + " on element " + el.name);
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return;
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}
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el.onclick = function(ev) {
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window[fnName](ev);
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};
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});
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// 'data-on-click-true' calls the global function in the attribute value with no arguments when a click happens.
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document.querySelectorAll("a[data-on-click-true], button[data-on-click-true], input[data-on-click-true]").forEach(function attachOnClick(el) {
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var fnName = el.getAttribute("data-on-click-true");
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if ( !window[fnName] ) {
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console.error("Nothing found to bind to " + fnName);
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return;
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}
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el.onclick = function() {
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window[fnName](true);
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};
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});
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// 'data-on-change-this' calls the global function in the attribute value with the element when a change happens.
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document.querySelectorAll("select[data-on-change-this], input[data-on-change-this]").forEach(function attachOnChangeThis(el) {
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var fnName = el.getAttribute("data-on-change-this");
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if ( !window[fnName] ) {
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console.error("Nothing found to bind to " + fnName);
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return;
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}
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el.onchange = window[fnName].bind(el, el);
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});
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// 'data-on-change' adds an event listener for the global function in the attribute value when a change happens.
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document.querySelectorAll("select[data-on-change], input[data-on-change]").forEach(function attachOnChange(el) {
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var fnName = el.getAttribute("data-on-change");
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if ( !window[fnName] ) {
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console.error("Nothing found to bind to " + fnName);
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return;
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}
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el.onchange = window[fnName];
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});
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// 'data-on-input' adds an event listener for the global function in the attribute value when an input happens.
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document.querySelectorAll("input[data-on-input]").forEach(function(el) {
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var fnName = el.getAttribute("data-on-input");
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if ( !window[fnName] ) {
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console.error("Nothing found to bind to " + fnName);
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return;
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}
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el.oninput = window[fnName];
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});
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// 'data-on-input-this' calls the global function in the attribute value with the element when an input happens.
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document.querySelectorAll("input[data-on-input-this]").forEach(function(el) {
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var fnName = el.getAttribute("data-on-input-this");
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if ( !window[fnName] ) {
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console.error("Nothing found to bind to " + fnName);
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return;
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}
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el.onchange = window[fnName].bind(el, el);
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});
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});
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function createEventPopup( eventId, eventFilter, width, height ) {
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var url = '?view=event&eid='+eventId;
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if ( eventFilter ) {
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url += eventFilter;
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}
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var name = 'zmEvent';
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var popupSize = getPopupSize( 'event', width, height );
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var popup = window.open( url, name, popupOptions+",width="+popupSize.width+",height="+popupSize.height );
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if ( ! popup ) {
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// if popup blocking is enabled, the popup won't be defined.
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console.log("Please disable popup blocking.");
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} else {
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popup.focus();
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}
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}
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function createFramesPopup( eventId, width, height ) {
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var url = '?view=frames&eid='+eventId;
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var name = 'zmFrames';
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var popupSize = getPopupSize( 'frames', width, height );
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var popup = window.open( url, name, popupOptions+",width="+popupSize.width+",height="+popupSize.height );
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if ( ! popup ) {
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// if popup blocking is enabled, the popup won't be defined.
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console.log("Please disable popup blocking.");
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} else {
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popup.focus();
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}
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}
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function createFramePopup( eventId, frameId, width, height ) {
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var url = '?view=frame&eid='+eventId+'&fid='+frameId;
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var name = 'zmFrame';
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var popupSize = getPopupSize( 'frame', width, height );
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var popup = window.open( url, name, popupOptions+",width="+popupSize.width+",height="+popupSize.height );
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if ( ! popup ) {
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// if popup blocking is enabled, the popup won't be defined.
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console.log("Please disable popup blocking.");
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} else {
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popup.focus();
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}
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}
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function windowToFront() {
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top.window.focus();
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}
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function closeWindow() {
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top.window.close();
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}
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function refreshWindow() {
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window.location.reload( true );
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}
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function backWindow() {
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window.history.back();
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}
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function refreshParentWindow() {
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if ( refreshParent ) {
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if ( window.opener ) {
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if ( refreshParent == true ) {
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window.opener.location.reload( true );
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} else {
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window.opener.location.href = refreshParent;
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}
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}
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}
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}
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if ( currentView != 'none' && currentView != 'login' ) {
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$j.ajaxSetup({timeout: AJAX_TIMEOUT}); //sets timeout for all getJSON.
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$j(document).ready(function() {
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if ( $j('.navbar').length ) {
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setInterval(getNavBar, navBarRefresh);
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}
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});
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function getNavBar() {
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$j.getJSON(thisUrl + '?view=request&request=status&entity=navBar')
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.done(setNavBar)
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.fail(function(jqxhr, textStatus, error) {
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console.log("Request Failed: " + textStatus + ", " + error);
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if ( textStatus != "timeout" ) {
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// The idea is that this should only fail due to auth, so reload the page
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// which should go to login if it can't stay logged in.
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window.location.reload(true);
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}
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});
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}
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function setNavBar(data) {
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if ( data.auth ) {
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if ( data.auth != auth_hash ) {
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// Update authentication token.
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auth_hash = data.auth;
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}
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}
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$j('#reload').replaceWith(data.message);
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}
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}
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//Shows a message if there is an error in the streamObj or the stream doesn't exist. Returns true if error, false otherwise.
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function checkStreamForErrors( funcName, streamObj ) {
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if ( !streamObj ) {
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Error( funcName+": stream object was null" );
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return true;
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}
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if ( streamObj.result == "Error" ) {
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Error( funcName+" stream error: "+streamObj.message );
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return true;
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}
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return false;
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}
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function secsToTime( seconds ) {
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var timeString = "--";
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if ( seconds < 60 ) {
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timeString = seconds.toString();
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} else if ( seconds < 60*60 ) {
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var timeMins = parseInt(seconds/60);
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var timeSecs = seconds%60;
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if ( timeSecs < 10 ) {
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timeSecs = '0'+timeSecs.toString().substr( 0, 4 );
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} else {
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timeSecs = timeSecs.toString().substr( 0, 5 );
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}
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timeString = timeMins+":"+timeSecs;
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} else {
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var timeHours = parseInt(seconds/3600);
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var timeMins = (seconds%3600)/60;
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var timeSecs = seconds%60;
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if ( timeMins < 10 ) {
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timeMins = '0'+timeMins.toString().substr( 0, 4 );
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} else {
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timeMins = timeMins.toString().substr( 0, 5 );
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}
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if ( timeSecs < 10 ) {
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timeSecs = '0'+timeSecs.toString().substr( 0, 4 );
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} else {
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timeSecs = timeSecs.toString().substr( 0, 5 );
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}
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timeString = timeHours+":"+timeMins+":"+timeSecs;
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}
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return ( timeString );
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}
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function submitTab(evt) {
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var tab = this.getAttribute("data-tab-name");
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var form = $('contentForm');
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form.action.value = "";
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form.tab.value = tab;
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form.submit();
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evt.preventDefault();
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}
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function submitThisForm() {
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this.form.submit();
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}
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/**
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* @param {Element} headerCheckbox The select all/none checkbox that was just toggled.
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* @param {DOMString} name The name of the checkboxes to toggle.
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*/
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function updateFormCheckboxesByName( headerCheckbox ) {
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var name = headerCheckbox.getAttribute("data-checkbox-name");
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var form = headerCheckbox.form;
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var checked = headerCheckbox.checked;
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for (var i = 0; i < form.elements.length; i++) {
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if (form.elements[i].name.indexOf(name) == 0) {
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form.elements[i].checked = checked;
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}
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}
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setButtonStates(headerCheckbox);
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}
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function configureDeleteButton( element ) {
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var form = element.form;
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var checked = element.checked;
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if ( !checked ) {
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for ( var i = 0; i < form.elements.length; i++ ) {
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if ( form.elements[i].name == element.name ) {
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if ( form.elements[i].checked ) {
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checked = true;
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break;
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}
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}
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}
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}
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form.deleteBtn.disabled = !checked;
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}
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function confirmDelete( message ) {
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return ( confirm( message?message:'Are you sure you wish to delete?' ) );
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}
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if ( refreshParent ) {
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refreshParentWindow();
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}
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if ( focusWindow ) {
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windowToFront();
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}
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if ( closePopup ) {
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closeWindow();
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}
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window.addEventListener( 'DOMContentLoaded', checkSize );
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function convertLabelFormat(LabelFormat, monitorName) {
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//convert label format from strftime to moment's format (modified from
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//https://raw.githubusercontent.com/benjaminoakes/moment-strftime/master/lib/moment-strftime.js
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//added %f and %N below (TODO: add %Q)
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var replacements = {
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'a': 'ddd',
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'A': 'dddd',
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'b': 'MMM',
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'B': 'MMMM',
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'd': 'DD',
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'e': 'D',
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'F': 'YYYY-MM-DD',
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'H': 'HH',
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'I': 'hh',
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'j': 'DDDD',
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'k': 'H',
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'l': 'h',
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'm': 'MM',
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'M': 'mm',
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'p': 'A',
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'r': 'hh:mm:ss A',
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'S': 'ss',
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'u': 'E',
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'w': 'd',
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'W': 'WW',
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'y': 'YY',
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'Y': 'YYYY',
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'z': 'ZZ',
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'Z': 'z',
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'f': 'SS',
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'N': '['+monitorName+']',
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'%': '%'};
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var momentLabelFormat = Object.keys(replacements).reduce(function(momentFormat, key) {
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var value = replacements[key];
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return momentFormat.replace('%' + key, value);
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}, LabelFormat);
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return momentLabelFormat;
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}
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function addVideoTimingTrack(video, LabelFormat, monitorName, duration, startTime) {
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//This is a hacky way to handle changing the texttrack. If we ever upgrade vjs in a revamp replace this. Old method preserved because it's the right way.
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var cues = vid.textTracks()[0].cues();
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var labelFormat = convertLabelFormat(LabelFormat, monitorName);
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startTime = moment(startTime);
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for ( var i = 0; i <= duration; i++ ) {
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cues[i] = {id: i, index: i, startTime: i, endTime: i+1, text: startTime.format(labelFormat)};
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startTime.add(1, 's');
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}
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}
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/*
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var labelFormat = convertLabelFormat(LabelFormat, monitorName);
|
|
var webvttformat = 'HH:mm:ss.SSS', webvttdata="WEBVTT\n\n";
|
|
|
|
startTime = moment(startTime);
|
|
|
|
var seconds = moment({s:0}), endduration = moment({s:duration});
|
|
while(seconds.isBefore(endduration)){
|
|
webvttdata += seconds.format(webvttformat) + " --> ";
|
|
seconds.add(1,'s');
|
|
webvttdata += seconds.format(webvttformat) + "\n";
|
|
webvttdata += startTime.format(labelFormat) + "\n\n";
|
|
startTime.add(1, 's');
|
|
}
|
|
var track = document.createElement('track');
|
|
track.kind = "captions";
|
|
track.srclang = "en";
|
|
track.label = "English";
|
|
track['default'] = true;
|
|
track.src = 'data:plain/text;charset=utf-8,'+encodeURIComponent(webvttdata);
|
|
video.appendChild(track);
|
|
}
|
|
*/
|
|
|
|
var resizeTimer;
|
|
|
|
function endOfResize(e) {
|
|
clearTimeout(resizeTimer);
|
|
resizeTimer = setTimeout(changeScale, 250);
|
|
}
|
|
|
|
function scaleToFit(baseWidth, baseHeight, scaleEl, bottomEl) {
|
|
$j(window).on('resize', endOfResize); //set delayed scaling when Scale to Fit is selected
|
|
var ratio = baseWidth / baseHeight;
|
|
var container = $j('#content');
|
|
var viewPort = $j(window);
|
|
// jquery does not provide a bottom offet, and offset dows not include margins. outerHeight true minus false gives total vertical margins.
|
|
var bottomLoc = bottomEl.offset().top + (bottomEl.outerHeight(true) - bottomEl.outerHeight()) + bottomEl.outerHeight(true);
|
|
var newHeight = viewPort.height() - (bottomLoc - scaleEl.outerHeight(true));
|
|
var newWidth = ratio * newHeight;
|
|
if (newWidth > container.innerWidth()) {
|
|
newWidth = container.innerWidth();
|
|
newHeight = newWidth / ratio;
|
|
}
|
|
var autoScale = Math.round(newWidth / baseWidth * SCALE_BASE);
|
|
var scales = $j('#scale option').map(function() {
|
|
return parseInt($j(this).val());
|
|
}).get();
|
|
scales.shift();
|
|
var closest;
|
|
$j(scales).each(function() { //Set zms scale to nearest regular scale. Zoom does not like arbitrary scale values.
|
|
if (closest == null || Math.abs(this - autoScale) < Math.abs(closest - autoScale)) {
|
|
closest = this.valueOf();
|
|
}
|
|
});
|
|
autoScale = closest;
|
|
return {width: Math.floor(newWidth), height: Math.floor(newHeight), autoScale: autoScale};
|
|
}
|
|
|
|
function setButtonState(element_id, butClass) {
|
|
var element = $(element_id);
|
|
if ( element ) {
|
|
element.className = butClass;
|
|
if (butClass == 'unavail' || (butClass == 'active' && (element.id == 'pauseBtn' || element.id == 'playBtn'))) {
|
|
element.disabled = true;
|
|
} else {
|
|
element.disabled = false;
|
|
}
|
|
} else {
|
|
console.log('Element was null or not found in setButtonState. id:'+element_id);
|
|
}
|
|
}
|