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AppView.js
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AppView.js
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/*
Copyright © 2014, Bretislav Mazoch
This file is part of 3D viewer app.
3D viewer is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Foobar is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
/*
==========================================
File Name:
AppView.js
Project:
Viewer of 3D models with animations
Author:
Bretislav Mazoch, b.mazoch@email.cz
Created On:
01/2014
Last Change On:
05/2014
==========================================
*/
//======================
//Viewer3D.AppView class
//======================
/** @namespace */
var Viewer3D = Viewer3D || {};
/**
* Viewer3D.AppView
* @class Environment of the viewer - updates GUI and handles user events.
*
* @param {string} idArg The name of the id where to put viewer in the DOM.
*
*/
Viewer3D.AppView = function (id) {
//who is observing to the view?
this._observers = new Array();
this._id = id;
$('body').attr('id', 'present3d'); //sets specific id because of association with CSS styles
//INIT FUNDAMENTALS...
//tool for compression of HTML code -- http://www.textfixer.com/html/compress-html-compression.php
this._$appTemplate = '<ul class="tabs"><li><a href="#' + this._id + '-vizualizace">Interaktivní 3D vizualizace</a></li><li><a href="#' + this._id + '-alternativni-obsah">Alternativní obsah</a></li></ul><div id="' + this._id + '-vizualizace">'
//WEBGL NOT SUPPORTED MESSAGES
+ '<div class="webgl-not-supported"><div class="webgl-error-message1"><p class="message"><strong>K zobrazení tohoto 3D obsahu je potřeba technologie <a target="_blank" class="ext_blank" title="Přejít na informace o WebGL (v angličtině)" href="http://www.khronos.org/webgl/">WebGL</a></strong>, která Vaším aktuálním internetovým prohlížečem buď pravděpodobně není podporována nebo v prohlížeči není aktivována, případně není podporována Vaší grafickou kartou.</p><p class="topmargin">Nyní máte následující možnosti, jak dále postupovat:</p>'
+ '<ol><li><h4>Změnit internetový prohlížeč <a href="#message01option01" class="more-information" title="Zobrazit více informací">více</a></h4><div class="message01option01"><p>Pokud používáte internetový prohlížeč, který technologii WebGL nepodporuje (např. Internet Explorer verze 10 a nižší), doporučujeme nainstalovat a použít jeden z prohlížečů <strong><a title="Přejít na oficiální stránku prohlížeče" target="_blank" class="ext_blank" href="http://www.google.com/intl/cs/chrome/">Google Chrome</a></strong>, <strong><a title="Přejít na oficiální stránku prohlížeče" target="_blank" class="ext_blank" href="http://www.mozilla.org/cs/firefox/new/">Mozilla Firefox</a></strong> nebo <strong><a title="Přejít na oficiální stránku prohlížeče" target="_blank" class="ext_blank" href="http://windows.microsoft.com/en-us/internet-explorer/download-ie">Internet Explorer verze 11 a vyšší</a></strong>.</p></div></li>'
+ '<li><h4>Pokusit se WebGL aktivovat <a href="#message01option02" class="more-information" title="Zobrazit více informací">více</a></h4><div class="message01option02"><p>Pokud již používáte jeden z prohlížečů <strong><a title="Přejít na oficiální stránku prohlížeče" target="_blank" class="ext_blank" href="http://www.google.com/intl/cs/chrome/">Google Chrome</a></strong> nebo <strong><a title="Přejít na oficiální stránku prohlížeče" target="_blank" class="ext_blank" href="http://www.mozilla.org/cs/firefox/new/">Mozilla Firefox</a></strong>, můžete se pokusit WebGL ve Vašem prohlížeči aktivovat podle jednoho z těchto postupů:</p><p><strong>Chrome</strong> – Do řádku pro zadání internetové adresy zadejte <em>chrome://flags</em> a stiskněte klávesu Enter. Povolte pomocí příslušného nastavení WebGL. Restartujte prohlížeč.</p><p><strong>Firefox</strong> – Do řádku pro zadání internetové adresy zadejte <em>about:config</em> a stiskněte klávesu Enter. Do vyhledávacího řádku napište <em>webgl.force-enabled</em>. Povolte pomocí příslušného nastavení WebGL. </p></div></li>'
+ '<li><h4>Přejít na alternativní obsah <a href="#message01option03" class="more-information" title="Zobrazit více informací">více</a></h4><div class="message01option03"><p>Jestliže se Vám nepodařilo 3D obsah zobrazit podle bodu 1. ani 2., WebGL pravděpodobně není podporováno Vaší grafickou kartou (<a title="Přejít na informace o podporovaných konfiguracích zařízení" target="_blank" class="ext_blank" href="http://www.khronos.org/webgl/wiki/BlacklistsAndWhitelists">seznam nepodporovaných GPU</a>). Pokud je tedy k dispozici <em>alternativní obsah</em>, můžete na něj přejít přes záložku <strong>Alternativní obsah</strong>.</p></div></li></ol></div><!-- konec message1 -->'
+ '<div class="webgl-error-message2"><p class="message"><strong>K zobrazení tohoto 3D obsahu je potřeba technologie <a target="_blank" class="ext_blank" title="Přejít na informace o podporovaných konfiguracích zařízení" href="http://www.khronos.org/webgl/wiki/BlacklistsAndWhitelists">WebGL</a></strong>, která Vaším aktuálním internetovým prohlížečem pravděpodobně není podporována.</p><p class="topmargin">Nyní máte následující možnosti, jak dále postupovat:</p>'
+ '<ol><li><h4>Změnit internetový prohlížeč<a href="#message02option01" class="more-information" title="Zobrazit více informací">více</a></h4><div class="message02option01"><p>Pokud používáte internetový prohlížeč, který technologii WebGL nepodporuje (např. Internet Explorer verze 10 a nižší), doporučujeme nainstalovat a použít jeden z prohlížečů <strong><a title="Přejít na oficiální stránku prohlížeče" target="_blank" class="ext_blank" href="http://www.google.com/intl/cs/chrome/">Google Chrome</a></strong>, <strong><a title="Přejít na oficiální stránku prohlížeče" target="_blank" class="ext_blank" href="http://www.mozilla.org/cs/firefox/new/">Mozilla Firefox</a></strong> nebo <strong><a title="Přejít na oficiální stránku prohlížeče" target="_blank" class="ext_blank" href="http://windows.microsoft.com/en-us/internet-explorer/download-ie">Internet Explorer verze 11 a vyšší</a></strong>.</p></div></li>'
+ '<li><h4>Přejít na alternativní obsah <a href="#message02option02" class="more-information" title="Zobrazit více informací">více</a></h4><div class="message02option02"><p>Jestliže se Vám nepodařilo 3D obsah zobrazit podle bodu 1., WebGL pravděpodobně není podporováno Vaší grafickou kartou (<a title="Přejít na informace o podporovaných konfiguracích zařízení" target="_blank" class="ext_blank" href="http://www.khronos.org/webgl/wiki/BlacklistsAndWhitelists">seznam nepodporovaných GPU</a>). Pokud je tedy k dispozici <em>alternativní obsah</em>, můžete na něj přejít přes záložku <strong>Alternativní obsah</strong>.</p></div></li></ol></div><!-- konec message2 --></div><!-- konec webgl-not-supported -->'
//PANEL MENU
+ '<div class="place-for-3d"><div class="panel-menu"><button title="Zobrazit informace o aplikaci" class="info-button"></button><button title="Zobrazit nápovědu" class="help-button"></button><button title="Zobrazit přes celé okno" class="fullscreen-button"></button><div class="stats-utility"></div></div><!-- konec panel-menu -->'
//PANEL ANIMATION
+ '<div class="panel-animation"><button class="playpause-button" title="Spustit animaci"></button><button class="stop-button" title="Zpět na začátek animace"></button><div class="animation"><div class="animation-slider"></div><!-- konec slider --><div class="animation-speed">Rychlost <button title="Velmi pomalá rychlost">0.25x</button> <button title="Pomalá rychlost">0.5x</button> <button class="selected" title="Normální rychlost">1x</button></div><div class="animation-time">mm:ss / mm:ss</div></div></div><!-- konec panel-animation -->'
//PANEL CONTROLS
+ '<div class="panel-controls"><div class="controls"><div class="reset"><button class="reset-button" title="Resetovat pohled"></button><div class="controls-desc">Reset pohledu</div></div><div class="rotation"><button class="rotation-right-button" title="Rotovat doprava"></button><button class="rotation-up-button" title="Rotovat nahoru"></button><button class="rotation-left-button" title="Rotovat doleva"></button><button class="rotation-down-button" title="Rotovat dolů"></button><div class="controls-desc">Rotace</div></div><div class="translation"><button class="translation-right-button" title="Posun doprava"></button><button class="translation-up-button" title="Posun nahoru"></button><button class="translation-left-button" title="Posun doleva"></button><button class="translation-down-button" title="Posun dolů"></button><div class="controls-desc">Posun</div></div><div class="zoom"><button class="plus-button" title="Přiblížit"></button><button class="minus-button" title="Oddálit"></button><div class="zoom-slider"></div><!-- konec slider --><div class="controls-desc">Zoom</div></div></div><!-- konec controls --><button class="controls-button active" title="Skrýt pomocné ovládání">Skrýt ovládání</button></div><!-- panel-controls -->'
//3D CONTAINER
+ '<div class="container-3d"><div class="loading"><div class="loading-stripes"><div class="loading-image" title="Načítá se..."></div></div></div></div>'
//INFO
+ '<div class="info"><div class="info-text"><button class="close-info-button" title="Zavřít informace"></button><div class="info-icon"><h3>3D prohlížeč</h3><p>Aplikace 3D prohlížeče podléhá licenci <strong><a title="Informace k licenci | Odkaz do nového okna" href="http://www.gnu.org/copyleft/gpl.html" target="_blank">GNU General Public License</a></strong>,<br />je založena na <a href="http://cs.wikipedia.org/wiki/HTML5" title="HTML5 na Wikipedii | Odkaz do nového okna" target="_blank">HTML5</a>, <a href="http://cs.wikipedia.org/wiki/Kask%C3%A1dov%C3%A9_styly" title="CSS3 na Wikipedii | Odkaz do nového okna" target="_blank">CSS3</a> a technologii <a href="http://cs.wikipedia.org/wiki/WebGL" title="WebGL na Wikipedii | Odkaz do nového okna" target="_blank">WebGL</a> a ke své funkci využívá knihoven<br /><a href="https://github.com/mrdoob/three.js/" title="Three.js | Odkaz do nového okna" target="_blank">Three.js</a>, <a href="https://github.com/mrdoob/three.js/blob/master/examples/js/controls/" title="OrbitControls.js | Odkaz do nového okna" target="_blank">OrbitControls.js</a>, <a href="https://github.com/sunag/sea3d/" title="SEA3D.js | Odkaz do nového okna" target="_blank">SEA3D.js</a>, <a href="http://code.jquery.com/jquery/" title="jQuery.js | Odkaz do nového okna" target="_blank">jQuery.js</a>, <a href="http://code.jquery.com/ui/" title="jQueryUI.js | Odkaz do nového okna" target="_blank">jQueryUI.js</a>, <a href="http://code.google.com/p/dat-gui/" title="Dat.gui.js | Odkaz do nového okna" target="_blank">Dat.gui.js</a> a <a href="https://github.com/mrdoob/stats.js/" title="Stats.js | Odkaz do nového okna" target="_blank">Stats.js</a>.</p></div><div class="warning-icon"><h3>3D modely a animace</h3><p><span class="highlighted-text">Zobrazované 3D modely a animace vytvořilo <a href="http://is.muni.cz/stech/" title="Stránky Servisního střediska na Elportále | Odkaz do nového okna" target="_blank">Servisní středisko pro e-learning na MU</a><br />a je tedy jejími autory. Tyto 3D modely a animace podléhají licenci<br /><strong><a title"Informace k licenci | Odkaz do nového okna" href="http://creativecommons.org/licenses/by-nc-nd/3.0/cz/" target="_blank">Creative Commons Uveďte autora-Neužívejte dílo komerčně-Nezasahujte do díla 3.0 Česko</a></strong></p></div></div></div>'
//HELP
+ '<div class="help"><div class="help-text"><button class="close-help-button" title="Zavřít nápovědu"></button><div class="help-image" title="Nápověda k ovládání"></div></div></div></div><!-- konec place for 3D --></div><!-- konec 3D vizualizace -->';
//CACHE CONTAINERS
this._$viewerEl = $('#' + this._id);
this._$alternativeContentEl = $('<div id="' + this._id + '-alternativni-obsah"></div>');
this._$alternativeContentEl.html(this._$viewerEl.html()); //takes alternative content for further processing
this._$viewerEl.html(this._$appTemplate); //adds the template of the viewer to particular place on the page
this._$viewerTabsEl = this._$viewerEl.find('ul.tabs');
this._$viewerTabEl = $('#' + this._id + '-vizualizace');
this._$messageWebGLNotSupportedEl = this._$viewerEl.find('div.webgl-not-supported');
this._$placeFor3DEl = this._$viewerEl.find('div.place-for-3d');
this._$container3DEl = this._$viewerEl.find('div.container-3d');
this._$statsEl = this._$viewerEl.find('div.stats-utility');
this._$fpsInfoEl = this._$viewerEl.find('div.fps-info');
this._$panelMenuEl = this._$viewerEl.find('div.panel-menu');
this._$panelAnimationEl = this._$viewerEl.find('div.panel-animation');
this._$panelControlsEl = this._$viewerEl.find('div.panel-controls');
this._$loadingEl = this._$viewerEl.find('div.loading');
this._$infoEl = this._$viewerEl.find('div.info');
this._$helpEl = this._$viewerEl.find('div.help');
this._$controlsEl = this._$viewerEl.find('div.controls');
this._$animationSliderEl = this._$viewerEl.find('.animation-slider').slider({min: 0, range: 'min'});
this._$animationSpeedEl = this._$viewerEl.find('div.animation-speed');
this._$animationTimeEl = this._$viewerEl.find('div.animation-time');
//CACHE BUTTONS
this._$infoBtnEl = this._$viewerEl.find('button.info-button');
this._$closeInfoBtnEl = this._$viewerEl.find('button.close-info-button');
this._$helpBtnEl = this._$viewerEl.find('button.help-button');
this._$closeHelpBtnEl = this._$viewerEl.find('button.close-help-button');
this._$fullscreenBtnEl = this._$viewerEl.find('button.fullscreen-button');
this._$controlsBtnEl = this._$viewerEl.find('button.controls-button');
this._$resetBtnEl = this._$viewerEl.find('button.reset-button');
this._$rotationRightBtnEl = this._$viewerEl.find('button.rotation-right-button');
this._$rotationUpBtnEl = this._$viewerEl.find('button.rotation-up-button');
this._$rotationLeftBtnEl = this._$viewerEl.find('button.rotation-left-button');
this._$rotationDownBtnEl = this._$viewerEl.find('button.rotation-down-button');
this._$translationRightBtnEl = this._$viewerEl.find('button.translation-right-button');
this._$translationUpBtnEl = this._$viewerEl.find('button.translation-up-button');
this._$translationLeftBtnEl = this._$viewerEl.find('button.translation-left-button');
this._$translationDownBtnEl = this._$viewerEl.find('button.translation-down-button');
this._$plusBtnEl = this._$viewerEl.find('button.plus-button');
this._$minusBtnEl = this._$viewerEl.find('button.minus-button');
this._$playPauseBtnEl = this._$viewerEl.find('button.playpause-button');
this._$stopBtnEl = this._$viewerEl.find('button.stop-button');
//INIT MORE INFORMATION TOGGLERS (message about WebGL support)
var $moreInformationLinks = this._$messageWebGLNotSupportedEl.find('a.more-information');
var self = this;
$moreInformationLinks.each(function () {
//bind the click event handler
$(this).on('click', function (e) {
//show more information paragraph
var hrefAttr = $(this).attr('href').replace('#', '');
self._$viewerEl.find('div.' + hrefAttr).fadeIn('slow');
//hide more information link
$(this).fadeOut('fast');
//prevent the anchor's default click action
e.preventDefault();
});
});
//HANDLE ALTERNATIVE CONTENT AND INIT TABS
//if alternative content doesn't exist than remove tabs, otherwise init tabs
if(!$.trim(this._$alternativeContentEl.html())) {
this._$viewerTabsEl.remove();
} else {
//takes alternative content and wrap it by some styled containers
var $alternativeContentClass = $('<div class="alternative-content"></div>');
var $contentClass = $('<div class="content"></div>').appendTo($alternativeContentClass);
(this._$alternativeContentEl.contents()).appendTo($contentClass);
$alternativeContentClass.appendTo(this._$alternativeContentEl);
this._$alternativeContentEl.appendTo(this._$viewerEl);
//init tabs
this._$viewerEl.tabs({
fx: { opacity: 'toggle' },
//solution for vertical scrolling problem - http://stackoverflow.com/questions/243794/jquery-ui-tabs-causing-screen-to-jump/1635723#1635723
select: function(event, ui) {
$(this).css('height', $(this).height());
$(this).css('overflow', 'hidden');
},
show: function(event, ui) {
$(this).css('height', 'auto');
$(this).css('overflow', 'visible');
}
});
}
} // ends Viewer3D.AppView
/**
* Initializates the view.
*
*/
Viewer3D.AppView.prototype.init = function () {
//keep a reference to ourselves
var self = this;
//prevent mousescrolling on the viewer
this._$placeFor3DEl.bind('mousewheel DOMMouseScroll', function(e) { e.preventDefault(); });
//INFO
this._$infoBtnEl.on('click', function (e) { self.toggleInfo(); });
this._$infoEl.on('click', function (e) { if(e.target == this) self.toggleInfo(); });
this._$closeInfoBtnEl.on('click', function (e) { self.toggleInfo(); });
//HELP
this._$helpBtnEl.on('click', function (e) { self.toggleHelp(); });
this._$helpEl.on('click', function (e) { if(e.target == this) self.toggleHelp(); });
this._$closeHelpBtnEl.on('click', function (e) { self.toggleHelp(); });
//FULLSCREEN
this._$fullscreenBtnEl.on('click', function (e) { self.toggleFullscreen(); });
$(window).resize(function() { if(self._$placeFor3DEl.hasClass('fullscreen')) self.notifyWindowSizeChange({width: self._$container3DEl.width(), height: self._$container3DEl.height()}); });
//CONTROLS
//show/hide controls
this._$controlsBtnEl.on('click', function (e) { self.toggleControls(); });
//reset look
this._$resetBtnEl.on('click', function (e) { self.notifyResetLook(); });
//roration right
this._$rotationRightBtnEl.on('click', function (e) { self.notifyRotationRight(); });
//roration up
this._$rotationUpBtnEl.on('click', function (e) { self.notifyRotationUp(); });
//roration left
this._$rotationLeftBtnEl.on('click', function (e) { self.notifyRotationLeft(); });
//roration down
this._$rotationDownBtnEl.on('click', function (e) { self.notifyRotationDown(); });
//translation right
this._$translationRightBtnEl.on('click', function (e) { self.notifyTranslationRight(); });
//translation up
this._$translationUpBtnEl.on('click', function (e) { self.notifyTranslationUp(); });
//translation left
this._$translationLeftBtnEl.on('click', function (e) { self.notifyTranslationLeft(); });
//translation down
this._$translationDownBtnEl.on('click', function (e) { self.notifyTranslationDown(); });
//zoom in
this._$plusBtnEl.on('click', function (e) { self.notifyZoomIn(); });
//zoom out
this._$minusBtnEl.on('click', function (e) { self.notifyZoomOut(); });
//ANIMATION
//animation slider
this._$animationSliderEl.bind('slide', function (e, ui) { self.notifyAnimationSlide({percent: ui.value}); });
this._$animationSliderEl.bind('slidestart', function (e, ui) { self.notifyAnimationSlideStart(); });
this._$animationSliderEl.bind('slidestop', function (e, ui) { self.notifyAnimationSlideStop(); });
//play/pause animation
this._$playPauseBtnEl.on('click', function (e) { self.togglePlayingAnimation(); });
//stop animation
this._$stopBtnEl.on('click', function (e) { self.stopPlayingAnimation(); });
//speed of animation
this._$animationSpeedEl.each(function () {
var btns = $(this).find('button');
var selected = $(btns[2]);
selected.addClass('selected');
//bind the click event handler
$(this).on('click', 'button', function (e) {
selected.removeClass('selected');
selected = $(this);
$(this).addClass('selected');
self.notifySpeedChange({value: parseFloat($(this).text().replace(',','.').replace(' ',''))});
});
});
//STATS
this._$fpsInfoEl.on('click', function (e) { self.notifyFpsMedianReset(); });
//we need update AppView by AppController
this.notifyInitViewComplete({container3D: this._$container3DEl[0], containerStats: this._$statsEl[0]});
}
/**
* Shows message about WebGL support.
*
* @param {number} typeOfMessage Which type of message has to be shown (webGL is not supported because of: 1 - browser or GPU, 2 - only browser).
*
*/
Viewer3D.AppView.prototype.showMessageWebGLNotSupported = function (typeOfMessage) {
this._$messageWebGLNotSupportedEl.show();
this._$placeFor3DEl.hide();
switch (typeOfMessage) {
case 1:
this._$messageWebGLNotSupportedEl.find('.webgl-error-message1').show();
break;
case 2:
this._$messageWebGLNotSupportedEl.find('.webgl-error-message2').show();
break;
}
}
/**
* Sets size of the viewer.
*
* @param {number} width Width of the canvas for 3D.
* @param {number} height Height of the canvas for 3D (viewer total height is height argument + tabs height).
*
*/
Viewer3D.AppView.prototype.setSize = function (width, height) {
this._$viewerEl.css('width', width + parseInt(this._$placeFor3DEl.css('borderLeftWidth'), 10) + parseInt(this._$placeFor3DEl.css('borderRightWidth'), 10));
this._$placeFor3DEl.css({
width: width,
height: height
});
}
/**
* Creates dropdown menu.
*
* @param {object} propertiesSource Source of properties.
* @param {array} animations Animations list.
* @param {array} looks Looks list.
* @param {objects} objects Source of 3D objects.
*
*/
Viewer3D.AppView.prototype.initMenu = function (propertiesSource, animationsList, looksList, objectsSource) {
var self = this;
//create the menu and append to the DOM
var menu = new dat.GUI({ autoPlace: false, width: 250 });
this._$panelMenuEl.append(menu.domElement);
menu.close();
//folder with available scene parametres and options
var folderScene = menu.addFolder('Možnosti nastavení');
folderScene.open();
//items of the menu folder
var performaceStatisticsItem = folderScene.add(propertiesSource, 'performaceStatistics').name('Statistiky výkonu');
performaceStatisticsItem.onChange(function (value) { self.toggleStats(); }); //shows performance statistics
//AVAILABLE ANIMATIONS
if (animationsList.length != 0) {
//animations are present thus we can create menu item
var animationsItem = folderScene.add(propertiesSource, 'activeAnimationName', animationsList).name('Animace');
animationsItem.onChange(function (value) { self.notifyAnimationChange({name: value}); });
}
//AVAILABLE LOOKS
if (looksList.length != 1) {
//looks are present thus we can create menu item
var looksItem = folderScene.add(propertiesSource, 'activeLookName', looksList).name('Pohled');
looksItem.onChange(function (value) { self.notifyLookChange({name: value}); });
}
//AVAILABLE OBJECTS
if (objectsSource.length != 0) {
var folder2 = menu.addFolder('Dostupné objekty');
folder2.open();
//objects are present thus we can create menu items
for (var i in objectsSource) {
folder2.add(objectsSource[i], 'visible').name(objectsSource[i].name);
}
}
}
/**
* Shows viewer for 3D.
*
*/
Viewer3D.AppView.prototype.showPlaceFor3D = function () {
this._$messageWebGLNotSupportedEl.hide();
this._$placeFor3DEl.show();
}
/**
* Shows loading screen.
*
*/
Viewer3D.AppView.prototype.showLoading = function () {
if (!this._$loadingEl.is(':visible')) {
this._$panelMenuEl.hide();
this._$panelAnimationEl.hide();
this._$panelControlsEl.hide();
this._$loadingEl.show();
}
}
/**
* Hides loading screen.
*
*/
Viewer3D.AppView.prototype.hideLoading = function () {
if (this._$loadingEl.is(':visible')) {
this._$loadingEl.hide();
this._$panelMenuEl.fadeIn('fast');
this._$panelControlsEl.fadeIn('fast');
this._$panelAnimationEl.hide();
this._$panelControlsEl.css('margin-top', parseInt(this._$panelControlsEl.css('margin-top')) + 50);
}
}
/**
* Shows controls panel.
*
*/
Viewer3D.AppView.prototype.showControlsPanel = function () {
if (!this._$panelControlsEl.is(':visible')) {
this._$panelControlsEl.fadeIn('fast');
}
}
/**
* Hides controls panel.
*
*/
Viewer3D.AppView.prototype.hideControlsPanel = function () {
if (this._$panelControlsEl.is(':visible')) {
this._$panelControlsEl.fadeOut('fast');
}
}
/**
* Shows animation panel.
*
*/
Viewer3D.AppView.prototype.showAnimationPanel = function () {
if (!this._$panelAnimationEl.is(':visible')) {
this._$panelAnimationEl.fadeIn('slow');
this._$panelControlsEl.animate({'margin-top': parseInt(this._$panelControlsEl.css('margin-top')) - 50}, 300);
}
}
/**
* Hides animation panel.
*
*/
Viewer3D.AppView.prototype.hideAnimationPanel = function () {
if (this._$panelAnimationEl.is(':visible')) {
this._$panelAnimationEl.fadeOut('fast');
this._$panelControlsEl.animate({'margin-top': parseInt(this._$panelControlsEl.css('margin-top')) + 50}, 300);
}
}
/**
* Shows/Hides information about 3D viewer.
*
*/
Viewer3D.AppView.prototype.toggleInfo = function () {
if (this._$infoEl.is(':visible')) {
this._$infoEl.fadeOut('fast');
if(!this._$placeFor3DEl.hasClass('fullscreen')) $('html,body').css('overflow', 'auto');
} else {
this._$infoEl.fadeIn('fast');
$('html,body').css('overflow', 'hidden');
}
}
/**
* Shows/Hides help.
*
*/
Viewer3D.AppView.prototype.toggleHelp = function () {
if (this._$helpEl.is(':visible')) {
this._$helpEl.fadeOut('fast');
if(!this._$placeFor3DEl.hasClass('fullscreen')) $('html,body').css('overflow', 'auto');
} else {
this._$helpEl.fadeIn('fast');
$('html,body').css('overflow', 'hidden');
}
}
/**
* Shows/hides stats.
*
*/
Viewer3D.AppView.prototype.toggleStats = function () {
if (this._$statsEl.is(':visible')) {
this._$statsEl.fadeOut('fast');
} else {
this._$statsEl.fadeIn('fast');
}
}
/**
* Fullscreen mode on/off.
*
*/
Viewer3D.AppView.prototype.toggleFullscreen = function () {
if (!this._$placeFor3DEl.hasClass('fullscreen')) {
this._$placeFor3DEl.removeAttr('style');
this._$placeFor3DEl.addClass('fullscreen');
$('body').prepend(this._$placeFor3DEl).css('overflow', 'hidden');
$('html').css('overflow', 'hidden');
$('html,body').scrollTop(0);
this._$fullscreenBtnEl.addClass('active');
this._$fullscreenBtnEl.attr({ title: 'Přepnout do původního zobrazení' });
this.notifyFullscreenChange({active: true, width: this._$container3DEl.width(), height: this._$container3DEl.height()});
} else {
this._$placeFor3DEl.removeClass('fullscreen');
this._$viewerTabEl.append(this._$placeFor3DEl);
$('html,body').css('overflow', 'auto');
$('html,body').scrollTop(this._$viewerEl.offset().top - 50);
this._$fullscreenBtnEl.removeClass('active');
this._$fullscreenBtnEl.attr({ title: 'Zobrazit přes celé okno' });
this.notifyFullscreenChange({active: false});
}
}
/**
* Shows/hides controls.
*
*/
Viewer3D.AppView.prototype.toggleControls = function () {
if(this._$controlsBtnEl.hasClass('active')) {
this._$controlsEl.hide();
this._$controlsBtnEl.removeClass('active').attr('title', 'Zobrazit pomocné ovládání').text('Ovládání');
} else {
this._$controlsEl.show();
this._$controlsBtnEl.attr({
title: 'Skrýt pomocné ovládání'
}).addClass('active').text('Skrýt ovládání');
}
}
/**
* Toggles play/pause button.
*
*/
Viewer3D.AppView.prototype.togglePlayingAnimation = function () {
if(!this._$playPauseBtnEl.hasClass('pause')) {
this._$playPauseBtnEl.addClass('pause');
this._$playPauseBtnEl.attr({ title: 'Zastavit animaci' });
} else {
this._$playPauseBtnEl.removeClass('pause');
this._$playPauseBtnEl.attr({ title: 'Spustit animaci' });
}
this.notifyPlayAnimation();
}
/**
* Set play/pause button to mode for start playing.
*
*/
Viewer3D.AppView.prototype.stopPlayingAnimation = function () {
if (this._$playPauseBtnEl.hasClass('pause')) {
this._$playPauseBtnEl.removeClass('pause');
}
this.notifyStopAnimation();
}
/**
* Slides the slider handle of active animation to specific position
*
* @param {number} percent Percent position of the slider handle.
*
*/
Viewer3D.AppView.prototype.animationSlideTo = function (percent, time, duration) {
this._$animationSliderEl.slider('value', percent);
this._$animationTimeEl.html(time + ' / ' + duration);
}
//******************
//HANDLING OBSERVERS
//******************
/**
* Adds observer of this view.
*
* @param {object} observer Concrete observer.
*
*/
Viewer3D.AppView.prototype.addObserver = function (observer) {
this._observers.push(observer);
}
/**
* Notify all observers that initialization of the app view is complete.
*
* @param {object} data Current containers of 3D and stats (data.container3D, data.containerStats)
*
*/
Viewer3D.AppView.prototype.notifyInitViewComplete = function (data) {
for(var i in this._observers) {
this._observers[i].initViewComplete(data);
}
}
/**
* Notify all observers that fullscreen mode was changed.
*
* @param {object} data Current parameters of fullscreen mode (data.active, data.width, data.height)
*
*/
Viewer3D.AppView.prototype.notifyFullscreenChange = function (data) {
for(var i in this._observers) {
this._observers[i].fullscreenChange(data);
}
}
/**
* Notify all observers that window size was changed.
*
* @param {object} data Current parameters of window (data.width, data.height)
*
*/
Viewer3D.AppView.prototype.notifyWindowSizeChange = function (data) {
for(var i in this._observers) {
this._observers[i].windowSizeChange(data);
}
}
/**
* Notify all observers that we're trying to reset look.
*
*/
Viewer3D.AppView.prototype.notifyResetLook = function () {
for(var i in this._observers) {
this._observers[i].resetLook();
}
}
/**
* Notify all observers that we're trying to rotate right.
*
*/
Viewer3D.AppView.prototype.notifyRotationRight = function () {
for(var i in this._observers) {
this._observers[i].rotationRight();
}
}
/**
* Notify all observers that we're trying to rotate up.
*
*/
Viewer3D.AppView.prototype.notifyRotationUp = function () {
for(var i in this._observers) {
this._observers[i].rotationUp();
}
}
/**
* Notify all observers that we're trying to rotate left.
*
*/
Viewer3D.AppView.prototype.notifyRotationLeft = function () {
for(var i in this._observers) {
this._observers[i].rotationLeft();
}
}
/**
* Notify all observers that we're trying to rotate down.
*
*/
Viewer3D.AppView.prototype.notifyRotationDown = function () {
for(var i in this._observers) {
this._observers[i].rotationDown();
}
}
/**
* Notify all observers that we're trying to translate right.
*
*/
Viewer3D.AppView.prototype.notifyTranslationRight = function () {
for(var i in this._observers) {
this._observers[i].translationRight();
}
}
/**
* Notify all observers that we're trying to translate up.
*
*/
Viewer3D.AppView.prototype.notifyTranslationUp = function () {
for(var i in this._observers) {
this._observers[i].translationUp();
}
}
/**
* Notify all observers that we're trying to translate left.
*
*/
Viewer3D.AppView.prototype.notifyTranslationLeft = function () {
for(var i in this._observers) {
this._observers[i].translationLeft();
}
}
/**
* Notify all observers that we're trying to translate down.
*
*/
Viewer3D.AppView.prototype.notifyTranslationDown = function () {
for(var i in this._observers) {
this._observers[i].translationDown();
}
}
/**
* Notify all observers that we're trying to zoom in.
*
*/
Viewer3D.AppView.prototype.notifyZoomIn = function () {
for(var i in this._observers) {
this._observers[i].zoomIn();
}
}
/**
* Notify all observers that we're trying to zoom out.
*
*/
Viewer3D.AppView.prototype.notifyZoomOut = function () {
for(var i in this._observers) {
this._observers[i].zoomOut();
}
}
/**
* Notify all observers that we're trying to play animation.
*
*/
Viewer3D.AppView.prototype.notifyPlayAnimation = function () {
for(var i in this._observers) {
this._observers[i].playAnimation();
}
}
/**
* Notify all observers that we're trying to stop animation.
*
*/
Viewer3D.AppView.prototype.notifyStopAnimation = function () {
for(var i in this._observers) {
this._observers[i].stopAnimation();
}
}
/**
* Notify all observers that we're trying to change speed of animation.