1,优化URL报错,2,更新OFD组件 3,美化Excel 4,文本方法关闭字节流 5,新增多种类型文件预览 (#419)

1,优化URL报错 2,更新OFD组件 3,美化Excel 4,文本方法关闭字节流 5,新增xmind、eml、epub、"obj", "3ds", "stl", "ply", "off", "3dm", "fbx", "dae", "wrl", "3mf", "ifc","glb","o3dv","gltf","stp","bim","fcstd","step","iges","brep"格式 Co-authored-by: gaoxiongzaq <admin@cxcp.com>
2022-12-28 10:17:06 +08:00
parent aa66173625
commit 69566834ea
96 changed files with 320274 additions and 708 deletions
--- a/server/src/main/resources/web/epub.ftl
+++ b/server/src/main/resources/web/epub.ftl
@ -0,0 +1,137 @@
+<!DOCTYPE html>
+
+<html lang="en">
+<head>
+<title>${file.name}文件预览</title>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0">
+    <#include "*/commonHeader.ftl">
+   <script src="epub/epub.js"></script>
+   <script src="js/jszip.min.js"></script>
+  <link rel="stylesheet" type="text/css" href="epub/examples.css">
+</head>
+	<#if currentUrl?contains("http://") || currentUrl?contains("https://") || currentUrl?contains("file://")>
+    <#assign finalUrl="${currentUrl}">
+  <#elseif currentUrl?contains("ftp://") >
+   <#assign finalUrl="${currentUrl}">
+<#else>
+    <#assign finalUrl="${baseUrl}${currentUrl}">
+</#if>
+<body>
+  <select id="toc"></select>
+  <div id="viewer" class="scrolled"></div>
+  <div id="prev" class="arrow">‹</div>
+  <div id="next" class="arrow">›</div>
+</body>
+<script type="text/javascript">
+    var url = '${finalUrl}';
+    var baseUrl = '${baseUrl}'.endsWith('/') ? '${baseUrl}' : '${baseUrl}' + '/';
+    if (!url.startsWith(baseUrl)) {
+         url = baseUrl + 'getCorsFile?urlPath=' + encodeURIComponent(Base64.encode(url));
+    }
+  var currentSectionIndex = 100;
+    // Load the opf
+    var book = ePub(url);
+    //var rendition = book.renderTo("viewer", { flow: "scrolled-doc" });
+    var rendition = book.renderTo("viewer", {
+      flow: "scrolled-doc",
+      width: "100%"
+     // height: 600
+    });
+    var params = URLSearchParams && new URLSearchParams(document.location.search.substring(1));
+    var currentSectionIndex = (params && params.get("loc")) ? params.get("loc") : undefined;
+    rendition.display(currentSectionIndex);
+    var next = document.getElementById("next");
+    next.addEventListener("click", function(e){
+      rendition.next();
+      e.preventDefault();
+    }, false);
+
+    var prev = document.getElementById("prev");
+    prev.addEventListener("click", function(e){
+      rendition.prev();
+      e.preventDefault();
+    }, false);
+
+    rendition.on("rendered", function(section){
+      var nextSection = section.next();
+      var prevSection = section.prev();
+
+      if(nextSection) {
+        nextNav = book.navigation.get(nextSection.href);
+
+        if(nextNav) {
+          nextLabel = nextNav.label;
+        } else {
+          nextLabel = "next";
+        }
+
+        next.textContent = " »";
+      } else {
+        next.textContent = "";
+      }
+      if(prevSection) {
+        prevNav = book.navigation.get(prevSection.href);
+
+        if(prevNav) {
+          prevLabel = prevNav.label;
+        } else {
+          prevLabel = "previous";
+        }
+        prev.textContent = "« " ;
+      } else {
+        prev.textContent = "";
+      }
+    });
+	
+	 rendition.on("rendered", function(section){
+      var current = book.navigation && book.navigation.get(section.href);
+
+      if (current) {
+        var $select = document.getElementById("toc");
+        var $selected = $select.querySelector("option[selected]");
+        if ($selected) {
+          $selected.removeAttribute("selected");
+        }
+
+        var $options = $select.querySelectorAll("option");
+        for (var i = 0; i < $options.length; ++i) {
+          let selected = $options[i].getAttribute("ref") === current.href;
+          if (selected) {
+            $options[i].setAttribute("selected", "");
+          }
+        }
+      }
+
+    });
+	  book.loaded.navigation.then(function(toc){
+			var $select = document.getElementById("toc"),
+					docfrag = document.createDocumentFragment();
+
+			toc.forEach(function(chapter) {
+				var option = document.createElement("option");
+				option.textContent = chapter.label;
+				option.setAttribute("ref", chapter.href);
+
+				docfrag.appendChild(option);
+			});
+
+			$select.appendChild(docfrag);
+
+			$select.onchange = function(){
+					var index = $select.selectedIndex,
+							url = $select.options[index].getAttribute("ref");
+					rendition.display(url);
+					return false;
+			};
+
+		});
+
+  		 /*初始化水印*/
+ if (!!window.ActiveXObject || "ActiveXObject" in window)
+{
+}else{
+ initWaterMark();
+}
+</script>
+</html>