update

2024-07-16 15:39:04 +08:00
parent 31e21120b3
commit 8f4ec86367
1534 changed files with 968190 additions and 0 deletions
--- a/tool-tech-file-view/src/main/resources/web/tiff.ftl
+++ b/tool-tech-file-view/src/main/resources/web/tiff.ftl
@@ -0,0 +1,146 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8"/>
+    <title>Tiff 图片预览</title>
+    <#include "*/commonHeader.ftl">
+    <link rel="stylesheet" href="css/viewer.min.css">
+    <script src="js/UTIF.js"></script>
+    <script src="js/base64.min.js" type="text/javascript"></script>
+    <#if currentUrl?contains("http://") || currentUrl?contains("https://") || currentUrl?contains("file://")|| currentUrl?contains("ftp://")>
+        <#assign finalUrl="${currentUrl}">
+    <#else>
+        <#assign finalUrl="${baseUrl}${currentUrl}">
+    </#if>
+</head>
+<style type="text/css">
+    body{ text-align:center}
+    img{max-width: 100%;
+        margin:0 auto;
+        border: 2px solid #ddd;
+    }
+</style>
+<body>
+<#if "false" == pdfDownloadDisable>
+    <!--endprint-->
+    <button type="button" onclick="doPrint()">打印</button>
+    <!--startprint-->
+</#if>
+<div id="tiff"></div>
+<script>
+    String.prototype.startsWithh = function(str) {
+        var reg = new RegExp("^" + str);
+        return reg.test(this);
+    }
+
+    String.prototype.endsWithh = function(str) {
+        var reg = new RegExp(str + "$");
+        return reg.test(this);
+    }
+    var url = '${finalUrl}';
+    var baseUrl = '${baseUrl}'.endsWithh('/') ? '${baseUrl}' : '${baseUrl}' + '/';
+    if (!url.startsWithh(baseUrl)) {
+        url = baseUrl + 'getCorsFile?urlPath=' + encodeURIComponent(Base64.encode(url));
+    }
+    var myp = document.getElementById('tiff');
+    let pages;
+    let p;
+    let resp;
+    function loadOne(e) {
+        UTIF.decodeImage(resp, pages[p]);
+        const rgba = UTIF.toRGBA8(pages[p]);
+        const canvas = document.createElement('canvas');
+        canvas.width = pages[p].width;
+        canvas.height = pages[p].height;
+        const ctx = canvas.getContext('2d');
+       var  imageData = null;
+     try{
+    imageData = ctx.createImageData(canvas.width, canvas.height);
+} catch(e){
+  if (e.message.indexOf("CanvasRenderingContext2D")) 
+{ 
+       var imgObjj = new Image();
+             imgObjj.src = url;
+             myp.appendChild(imgObjj);
+             console.log("错误:" + e);
+    return;
+ }
+    console.log("错误:" + e);
+var html = "";
+html += "<head>";
+html += "    <meta charset=\"utf-8\"/>";
+html += "    <style type=\"text/css\">";
+html += "        body {";
+html += "            margin: 0 auto;";
+html += "            width: 900px;";
+html += "            background-color: #CCB;";
+html += "        }";
+html += "";
+html += "        .container {";
+html += "            width: 700px;";
+html += "            height: 700px;";
+html += "            margin: 0 auto;";
+html += "        }";
+html += "";
+html += "        img {";
+html += "            width: auto;";
+html += "            height: auto;";
+html += "            max-width: 100%;";
+html += "            max-height: 100%;";
+html += "            padding-bottom: 36px;";
+html += "        }";
+html += "";
+html += "        span {";
+html += "            display: block;";
+html += "            font-size: 20px;";
+html += "            color: blue;";
+html += "        }";
+html += "    </style>";
+html += "</head>";
+html += "";
+html += "<body>";
+html += "<div class=\"container\">";
+html += "    <img src=\"images/sorry.jpg\"/>";
+html += "    <span>";
+html += "        该(tif)文件，系统解析错误，具体原因如下：";
+html += "        <p style=\"color: red;\">文件[${file.name}]解析失败，请联系系统管理员</p>";
+html += "    </span>";
+html += "    <p>有任何疑问，请加入kk开源社区知识星球咨询：<a href=\"https://t.zsxq.com/09ZHSXbsQ\">https://t.zsxq.com/09ZHSXbsQ</a><br></p>";
+html += "</div>";
+html += "</body>";
+html += "</html>";
+   document.write(html);
+	document.close();
+    return;
+}
+        for (let i = 0; i < rgba.length; i++) {
+            imageData.data[i] = rgba[i];
+        }
+        ctx.putImageData(imageData, 0, 0);
+        const imgObj = document.createElement('img');
+        imgObj.src = canvas.toDataURL('image/png');
+        if (++p < pages.length) {
+            imgObj.onload = loadOne;
+        }
+        myp.appendChild(imgObj);
+    }
+
+    function imgLoaded(e) {
+        resp = e.target.response;
+        pages = UTIF.decode(resp);
+        p = 0;
+        loadOne();
+    }
+    const xhr = new XMLHttpRequest();
+    xhr.open('GET', url);
+    xhr.responseType = 'arraybuffer';
+    xhr.onload = imgLoaded;
+    xhr.send();
+
+    /*初始化水印*/
+    window.onload = function () {
+        initWaterMark();
+    }
+</script>
+</body>
+</html>