// PhotoWarp AutoViewer 2.0 // © 2005-7 by EyeSee360, Inc. // Written by Michael Rondinelli /* Taken from prototype.js */ Object.extend = function (destination, source) { for (var property in source) { destination[property] = source[property]; } return destination; }; function createCookie(name,value,days) { var date, expires; if (days) { date = new Date(); date.setTime(date.getTime()+(days*24*60*60*1000)); expires = "; expires="+date.toGMTString(); } else { expires = ""; } document.cookie = name+"="+value+expires+"; path=/"; } function readCookie(name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); var c; for(var i=0;i < ca.length;i++) { c = ca[i]; while (c.charAt(0) === ' ') { c = c.substring(1,c.length); } if (c.indexOf(nameEQ) === 0) { return c.substring(nameEQ.length,c.length); } } return null; } function eraseCookie(name) { createCookie(name,"",-1); } /* PluginDetect v0.1.6 by Eric Gerds */ var PluginDetect={minIEver:5.5,getNum:function(A){if(!A){return null}var m=/[\d][\d\.\_,-]*/.exec(A);return m?m[0].replace(/[\.\_-]/g,","):null},hasMimeType:function(_3){var s,t,z,M=_3.constructor==String?[_3]:_3;for(z=0;zp(m2[x],10)){return 1}if(p(m1[x],10)=$.minIEver){$.head=document.getElementsByTagName("head")[0];var T=document.createElement("script");T.setAttribute("type","text/vbscript");var Y=[""];T.setAttribute("text",Y.join("\n"));if($.head.firstChild){$.head.insertBefore(T,$.head.firstChild)}else{$.head.appendChild(T)}$.vbscript=false;var e;$.head.insertBefore(document.createElement("object"),$.head.firstChild);try{if(PluginDetect1("")===false){$.vbscript=true}}catch(e){}}},init:function(_17){var $=this,IE,p;_17=_17.toLowerCase().replace(/\s/g,"");p=$.plugin=$[_17];if(!p){return -3}if(typeof p.minversion=="undefined"){p.minversion={}}if(typeof p.version=="undefined"){p.version=null}if(typeof p.installed=="undefined"){p.installed=null}$.garbage=false;if($.isIE&&!$.ActiveXEnabled){return -2}return 1},isMinVersion:function(_19,_1a){var $=PluginDetect,i=$.init(_19);if(i<0){return i}if(!$.num(_1a)){return -3}var p=$.plugin,m=p.minversion;_1a=$.formatNum(_1a);if(typeof m["a"+_1a]=="undefined"){if(p.installed==null&&p.getCodeBaseVersion&&$.IEver>=p.minIEver){var tmp,x;for(x in m){tmp=$.compareNums(_1a,x.substring(1,x.length));if(m[x]==1&&tmp<=0){return 1}if(m[x]==-1&&tmp>=0){return -1}}m["a"+_1a]=$.isActiveXObject(_1a)?1:-1}else{if(p.installed==null){p.getVersion()}if(p.installed==-1){m["a"+_1a]=-1}else{if(p.version==null){m["a"+_1a]=0}else{m["a"+_1a]=($.compareNums(p.version,_1a)>=0?1:-1)}}}}$.cleanup();return m["a"+_1a];return -3},getVersion:function(_1e){return null},cleanup:function(){var $=this;if($.garbage&&typeof window.CollectGarbage!="undefined"){window.CollectGarbage()}},isActiveXObject:function(_22){var $=this,result,s=""+$.plugin.HTML+"";$.head.insertBefore(document.createElement("object"),$.head.firstChild);$.head.firstChild.outerHTML=s;result=$.vbscript?PluginDetect1($.plugin.classID):$.detect($.plugin.classID);return result},detect:function(_24){var $=this,result;$.head.firstChild.setAttribute("classid",_24);result=$.head.firstChild.getAttribute("object")?true:false;if(!result||$.head.firstChild.getAttribute("readyState")<4){$.head.firstChild.clearAttributes();$.head.removeChild($.head.firstChild);$.garbage=true}return result},search:function(){},dummy1:0};PluginDetect.initScript();PluginDetect.quicktime={mimeType:["video/quicktime","application/x-quicktimeplayer","image/x-macpaint","image/x-quicktime"],progID:"QuickTimeCheckObject.QuickTimeCheck.1",progID0:"QuickTime.QuickTime",classID:"clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B",minIEver:7,HTML:"",getCodeBaseVersion:function(v){return "codebase=\"#version="+v+"\""},digits:[16,16,16,0],getVersion:function(){var _2e=null,p,$=PluginDetect;if(!$.isIE){p=$.findNavPlugin(["QuickTime","(Plug-in|Plugin)"]);if(p&&p.name&&$.hasMimeType(this.mimeType)){_2e=$.getNum(p.name)}this.installed=_2e?1:-1}else{var obj;if($.IEver=0;x3--){for(x4=T[3];x4>=0;x4--){G=x4<10?"0"+x4:x4;try{new AXO(J+x3+"_"+G);return v+x3+"_"+G}catch(e){}}if(J+x3=="JavaPlugin.131"){return null}try{new AXO(J+x3);return v+x3}catch(e){}}return null},minIEver:5.5,HTML:"",getCodeBaseVersion:function(v){var r=this.getDigits(v),$=PluginDetect;if($.compareNums(v,"1,4,1,02")<0){v=r[0]+","+r[1]+","+r[2]+","+r[3]}else{if($.compareNums(v,"1,5,0,02")<0){v=r[0]+","+r[1]+","+r[2]+","+r[3]+"0"}else{v=Math.round((parseFloat(r[0]+"."+r[1],10)-1.5)*10+5)+","+r[2]+","+r[3]+"0"+",0"}}return "codebase=\"#version="+v+"\""},digits:[1,9,32,32],getDigits:function(n){/([\d]+)[,_\.]([\d]+)[,_\.]([\d]+)[,_\.]([\d]+)/.test(n);return [RegExp.$1,RegExp.$2,RegExp.$3,RegExp.$4]},queryJava:function(){var $=PluginDetect,nav=navigator.userAgent,j=window.java,e;if(!/firefox/i.test(nav)||($.hasMimeType("application/x-java-vm")&&navigator.javaEnabled())){if(!/PluginDetect=reload/.test(window.location.search)&&typeof j!="undefined"&&typeof j.lang!="undefined"){if($.reload==1&&/mac/i.test(nav)&&/ppc/i.test(nav)&&/firefox/i.test(nav)){setTimeout("if(PluginDetect.reload==1)window.location.replace(window.location.href+(/\\?/.test(window.location.search)?\"\":\"?\")+\"PluginDetect=reload&\")",100)}if(typeof j.lang.System!="undefined"){$.reload=0;return (j.lang.System.getProperty("java.version")+" ")}$.reload=0}}return null},getVersion:function(){var _38=null,$=PluginDetect;if(!$.isIE){var p1,p,mt;p=$.findNavPlugin(["Java","Plug-in"]);mt=$.hasMimeType(this.mimeType);if(p){p1=$.getNum(p.description)}if(p1&&mt&&navigator.javaEnabled()){_38=p1}if(!_38){p=this.queryJava();if(p){_38=p}}this.installed=-1;if(_38){this.installed=1}else{if(/macintosh/i.test(navigator.userAgent)&&/safari/i.test(navigator.userAgent)&&mt&&navigator.javaEnabled()){this.installed=0}}}else{var x,tmp=null;if($.IEver>=this.minIEver){_38=$.search();this.installed=_38?1:-1}else{for(x=0;x2;i--){AXO=$.getAXO(this.progID+"."+i);if(AXO){majV=i.toString();break}}if(majV=="6"){try{AXO.AllowScriptAccess="always"}catch(e){return "6,0,21,0"}}try{version=_3d(AXO.GetVariable("$version"))}catch(e){}if(!version&&majV){version=majV}}this.installed=version?1:-1;this.version=$.formatNum(version)}}; /* Pano Viewers */ function PanoViewer() { this.params = {}; this.assocElements = []; } PanoViewer.prototype.initViewer = function(width, height, params) { this.width = width; this.height = height; Object.extend(this.params, params); this.viewerCode = this.MakeObjectEmbedCode(); }; PanoViewer.prototype.canShow = function() { // Subclasses should replace with the proper test return true; }; PanoViewer.prototype.fetch = function() { if (this.canShow() != -1) { return this.viewerCode; } else { return false; } }; /* PanoViewer.prototype.write = function() { var code = this.fetch(); if (!code) { return false; } else { document.writeln(code); return true; } }; */ PanoViewer.prototype.updateElement = function(displayElement) { var code = this.fetch(); if (!code) { return false; } else { displayElement.innerHTML = code; return true; } }; PanoViewer.prototype.associateElement = function(element) { this.assocElements.push(element); }; PanoViewer.prototype.showAssocElements = function() { for (var i in this.assocElements) { this.assocElements[i].style.display = "block"; } }; PanoViewer.prototype.hideAssocElements = function() { for (var i in this.assocElements) { this.assocElements[i].style.display = "none"; } }; PanoViewer.prototype.MakeObjectEmbedCode = function() { return PanoViewer.MakeObjectEmbedCode(this.classid, this.codebase, this.mimetype, this.pluginspage, this.width, this.height, this.params, this.noembed); }; /* Object/Embed tag generators */ PanoViewer.MakeObjectEmbedCode = function(classid, codebase, type, pluginspage, width, height, params, noembed) { var param, embedParams = ''; for (param in params) { embedParams += param + '="' + params[param] + '" '; } var embedTag = '\n' + '' + noembed + '\n' + '\n'; var objectParams = ''; for (param in params) { objectParams += '\n'; } var objectTag = '\n' + objectParams + '' + embedTag + '' + '\n'; return objectTag; }; function PV_ImageViewer(width, height, params) { this.width = width; this.height = height; this.viewerCode = this.MakeImageCode(); } PV_ImageViewer.prototype = new PanoViewer(); PV_ImageViewer.prototype.viewerCode = "Image"; PV_ImageViewer.prototype.format = "image"; PV_ImageViewer.prototype.requiredParams = ["src"]; PV_ImageViewer.prototype.canShow = function() { return true; }; PV_ImageViewer.prototype.MakeImageCode = function() { var imgTag = '\n'; } appletTag += appletParams + ''; return appletTag; } }; function PV_ZoomViewer(width, height, params) { this.initViewer(width, height, params); } PV_ZoomViewer.prototype = new PV_Java4Viewer(); PV_ZoomViewer.prototype.viewerName = "Zoom Viewer"; PV_ZoomViewer.prototype.format = "zoom"; PV_ZoomViewer.prototype.params = { code: "panoapplet", archive: "panoapplet.jar", initialview: "0 0 70", autospin: 0 }; PV_ZoomViewer.prototype.requiredParams = ["file"]; function PV_PTViewer(width, height, params) { this.initViewer(width, height, params); } PV_PTViewer.prototype = new PV_Java4Viewer(); PV_PTViewer.prototype.viewerName = "PTViewer"; PV_PTViewer.prototype.format = "ptviewer"; PV_PTViewer.prototype.params = { code: "ptviewer.class", archive: "ptviewer.jar", pan: 0, tilt: 0, fov: 70, autospin: 0, quality: 5, showToolbar: 'true' }; PV_PTViewer.prototype.requiredParams = ["file", "tiltmin", "tiltmax"]; function PV_FlashViewer() { } PV_FlashViewer.prototype = new PanoViewer(); PV_FlashViewer.prototype.viewerName = 'Flash'; PV_FlashViewer.prototype.format = 'flash'; PV_FlashViewer.prototype.params = {}; PV_FlashViewer.prototype.classid = "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"; PV_FlashViewer.prototype.codebase = "http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0"; PV_FlashViewer.prototype.mimetype = "application/x-shockwave-flash"; PV_FlashViewer.prototype.pluginspage = "http://www.macromedia.com/go/getflashplayer"; PV_FlashViewer.prototype.canShow = function() { return PluginDetect.isMinVersion('Flash','6,0,0,0'); }; function PV_FlashVRViewer(width, height, params) { this.initViewer(width, height, params); } PV_FlashVRViewer.prototype = new PV_FlashViewer(); PV_FlashVRViewer.prototype.viewerName = 'FlashVR'; PV_FlashVRViewer.prototype.format = 'flashvr'; PV_FlashVRViewer.prototype.params = {bgcolor: '#ffffff', quality: 'MEDIUM', src: 'flashvr.swf'}; PV_FlashVRViewer.prototype.requiredParams = ['flashvars']; /* AutoViewer */ function AutoViewer(elid) { this.elid = elid; this.element = 0; this.viewers = []; this.currentViewer = 0; } AutoViewer.prototype.getElement = function() { if (!this.element && this.elid) { this.element = document.getElementById(this.elid); } return this.element; }; AutoViewer.prototype.setElement = function(el) { this.element = el; this.update(); }; AutoViewer.prototype.getElementId = function() { return this.elid; }; AutoViewer.prototype.setElementId = function(elid) { this.elid = elid; this.setElement(document.getElementById(this.elid)); }; AutoViewer.prototype.addViewer = function(viewer) { this.viewers.push(viewer); }; AutoViewer.prototype.setViewers = function(viewers) { this.viewers = viewers; }; AutoViewer.prototype.getViewers = function() { return this.viewers; }; AutoViewer.prototype.getFormats = function() { var formats = []; for (var viewer in this.viewers) { formats.push(this.viewers[viewer].format); } return formats; }; AutoViewer.prototype.getDimensions = function() { if (this.currentViewer) { return [this.currentViewer.width, this.currentViewer.height]; } else { return [this.viewers[0].width, this.viewers[0].height]; } } /* AutoViewer.prototype.write = function() { var i = 0; document.writeln('
'); while( i < this.viewers.length && !this.viewers[i].write() ) { i++; } document.writeln('
'); }; */ AutoViewer.prototype.showSwitcher = function() { var element = this.getElement(); if (element) { var switcher = '
'; switcher += 'Please choose a viewer for your panorama:
'; for (var viewer in this.viewers) { switcher += '' + this.viewers[viewer].viewerName + '
' } element.innerHTML = switcher; element.children[0].style.border = '2px solid red'; element.children[0].style.margin = '1em'; element.children[0].style.textAlign = 'center'; } }; AutoViewer.prototype.update = function() { var cantDetect = false; var preferredFormat = readCookie('AV_preferredPanoFormat'); if (preferredFormat) { var preferredViewer = this.viewerWithFormat(preferredFormat); if (preferredViewer && (preferredViewer.canShow() != -1)) { this.switchTo(preferredViewer); return true; } else { // Format doesn't work eraseCookie('AV_preferredPanoFormat'); } } for(var i = 0; i < this.viewers.length; i++) { var canShow = this.viewers[i].canShow(); if (canShow >= 0) { if (this.switchTo(this.viewers[i])) { return true; } } else if (canShow == -2) { cantDetect = true; } } if (cantDetect) { this.showSwitcher(); } return false; }; AutoViewer.prototype.switchTo = function(viewer) { var element = this.getElement(); if (element && viewer.updateElement(element)) { if (this.currentViewer) { this.currentViewer.hideAssocElements(); } viewer.showAssocElements(); this.currentViewer = viewer; return true; } return false; }; AutoViewer.prototype.switchToFormat = function(format) { return this.switchTo( this.viewerWithFormat(format) ); }; AutoViewer.prototype.viewerWithFormat = function(format) { for(var i in this.viewers) { if (this.viewers[i].format === format) { return this.viewers[i]; } } }; var AllViewers = { viewers: [], assocElements: [], newViewer: function(e) { var nv = new AutoViewer(e); this.viewers.push(nv); return nv; }, updateAll: function (e) { for (var thisav in this.viewers) { this.viewers[thisav].update(); } }, switchAllToFormat: function (format) { // createCookie('AV_preferredPanoFormat', format, 0); for (var thisav in this.viewers) { this.viewers[thisav].switchToFormat(format); } this.switchAssocElementsToFormat(format); }, assocElementWithFormat: function (element, format) { this.assocElements[format].push(element); }, switchAssocElementsToFormat: function (format) { var display, elements, e; for (var f in AutoViewer.assocElements) { display = "none"; if (f === format) { display = "block"; } else { display = "none"; } elements = this.assocElements[format]; for (e in elements) { elements[e].style.display = display; } } } };