Changes a lot... forgot to commit.

2025-05-28 14:04:45 -04:00 · 2011-11-26 20:53:51 +01:00 · 2011-11-26 20:53:51 +01:00 · ebec62adac
commit ebec62adac
parent 6a5c35ad9a
212 changed files with 2578 additions and 2166 deletions
--- a/src/_h5ai/js/inc/Util.js
+++ b/src/_h5ai/js/inc/Util.js
@ -0,0 +1,115 @@
+
+(function ($, H5AI) {
+
+    H5AI.util = (function () {
+
+        var reSplitPath = /^\/([^\/]+\/?)$/,
+            reSplitPath2 = /^(\/(?:.*\/)*?([^\/]+)\/)([^\/]+\/?)$/,
+            splitPath = function (pathname) {
+
+                var match;
+
+                if (pathname === "/") {
+                    return {
+                        parent: null,
+                        parentname: null,
+                        name: "/"
+                    };
+                }
+                match = reSplitPath2.exec(pathname);
+                if (match) {
+                    return {
+                        parent: match[1],
+                        parentname: match[2],
+                        name: match[3]
+                    };
+                }
+                match = reSplitPath.exec(pathname);
+                if (match) {
+                    return {
+                        parent: "/",
+                        parentname: "/",
+                        name: match[1]
+                    };
+                }
+            },
+            rePathEndsWithSlash = /\/$/,
+            pathEndsWithSlash = function (pathname) {
+
+                return rePathEndsWithSlash.test(pathname);
+            },
+            getAbsHref = function (folder, tableRow) {
+
+                var $a, isParentFolder, href;
+
+                if (!pathEndsWithSlash(folder)) {
+                    folder += "/";
+                }
+                if (!tableRow) {
+                    return folder;
+                }
+                $a = $(tableRow).find("td").eq(1).find("a");
+                isParentFolder = ($a.text() === "Parent Directory");
+                href = $a.attr("href");
+                return isParentFolder ? undefined : folder + href;
+            },
+            kilo = 1000.0,
+            reParseSize = /^\s*([\.\d]+)\s*([kmg]?)b?\s*$/i,
+            parseSize = function (str) {
+
+                var match = reParseSize.exec(str),
+                    val, unit;
+
+                if (!match) {
+                    return -1;
+                }
+
+                val = parseFloat(match[1]);
+                unit = match[2].toLowerCase();
+                if (unit === "k") {
+                    val *= kilo;
+                } else if (unit === "m") {
+                    val *= kilo * kilo;
+                } else if (unit === "g") {
+                    val *= kilo * kilo * kilo;
+                } else if (unit === "t") {
+                    val *= kilo * kilo * kilo * kilo;
+                }
+                return val;
+            },
+            sizeUnits = ["B", "KB", "MB", "GB", "TB"],
+            formatSize = function (size) {
+
+                var th = 1000.0,
+                    i = 0,
+                    maxI = sizeUnits.length - 1;
+
+                if (isNaN(size)) {
+                    return size;
+                }
+
+                while (size >= th && i < maxI) {
+                    size /= kilo;
+                    i += 1;
+                }
+                return (i <= 1 ? Math.round(size) : size.toFixed(1)).toString() + " " + sizeUnits[i];
+            },
+            checkedDecodeUri = function (uri) {
+
+                try {
+                    return decodeURI(uri);
+                } catch (err) {}
+                return uri;
+            };
+
+        return {
+            splitPath: splitPath,
+            pathEndsWithSlash: pathEndsWithSlash,
+            getAbsHref: getAbsHref,
+            parseSize: parseSize,
+            formatSize: formatSize,
+            checkedDecodeUri: checkedDecodeUri
+        };
+    }());
+
+}(jQuery, H5AI));