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JSONoperations.hta
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JSONoperations.hta
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<!DOCTYPE html>
<html>
<head>
<title>JSON Operations</title>
<meta http-equiv="x-ua-compatible" content="IE=9" />
<HTA:APPLICATION
ID="JsonOperations"
APPLICATIONNAME="JSON Operations"
SINGLEINSTANCE="yes"/>
</head>
<script>
/*
var csv = []; // CSV result rows
xml = JSON2XML_CSV(jsonData, csv); // Returns also XML string
res = csv.join('\r\n');
document.write('<textarea cols=100 rows=100>' + res + '</textarea>');
document.close();
*/
function JSON2XML_CSV(arr, xml, stack, prevHead) {
if(!prevHead) prevHead = [1,,[]]; // row #, head string, recursive turn array
if(!stack) stack = [];
var res = [];
var r = "";
var row = stack.slice();
var head = stack.slice();
for(var a in arr) {
try {
if(arr[a] == null) { // Change null's to string
arr[a] = "null";
}
if(arr[a].toString().indexOf("[object") == 0
|| Array.isArray(arr[a])) {
if(isNaN(a)) {
r += '<' + a + '>\r\n';
} else {
r += '<No' + a + '>';
}
if(isNaN(a)) {
stack.push(a);
} else {
stack.push('#');
}
prevHead[2].push([]);
var sub = JSON2XML_CSV(arr[a], prevHead[2][prevHead[2].length-1], stack, prevHead).split('\n');
for(var b in sub) if(sub[b].length) r += sub[b];
if(isNaN(a)) { // Use text label
r += '</' + a + '>\r\n';
} else { // Prefix #
r += '</No' + a + '>\r\n';
}
stack.pop();
if(0 == stack.length) {
for (var b in prevHead[2]) {
for (var c in prevHead[2][b]) {
xml.push(prevHead[2][b][c]); // copy2 results in proper order
}
c = prevHead[2][b].length; // and clean
for (; c; c--) {
prevHead[2][b].pop();
}
}
c = prevHead[2].length;
for (; c; c--) {
prevHead[2].pop();
}
}
} else {
head.push(a);
row.push(arr[a]);
r += '<' + a + ">" + arr[a] + '</' + a + '>';
}
} catch (e) {
xml.push(e);
return e;
}
}
if(row.length != stack.length) {
var h = head.join('\t');
if(prevHead[1] != h) {
prevHead[0] = 1;
xml.push(h);
}
prevHead[1] = h;
var numsNo = 0;
for(var c in stack) {
if(row[c] == '#') numsNo++;
}
for(var c in stack) {
if(row[c] == '#') {
if(1 == numsNo--) {
row[c] = prevHead[0]++; // re-create numbered block for same headers - does not support multi level # yet
} else {
row[c] = ""; // no # except 4 deepest column
}
} else {
row[c] = '';
}
}
xml.push(row.join('\t'));
}
return r;
}
</script>
<script>
var inp, frm, xmlRes = "Convert 1st", csvRes = xmlRes, lib, outPut;
function read(n) {
var oReq = new XMLHttpRequest();
oReq.open("GET", n, true);
oReq.onloadend = function (oEvent) {
lib = oReq.responseText; // JSON2XML_CSV(arr, xml, stack, prevHead)
}
oReq.send();
}
//read("https://raw.githubusercontent.com/eltomjan/ETEhomeTools/master/HTM_HTA/JSON2XML_CSV.js");
function l() {
frm = document.forms[0];
outPut = frm.Results;
inp = frm.JSONtxt.innerText;
var cmd = JsonOperations.commandLine;
if (cmd) cmd = cmd.substr(cmd.toUpperCase().indexOf(".HTA\"") + 6);
else return;
try {
if(cmd.length) {
cmd = JSON.parse(cmd);
cutRecords2(cmd);
close();
}
} catch(e) {
alert(e);
}
}
function clr(t) {
if(t.innerText == inp) {
t.innerText = "";
}
}
function convert(json) {
var csv = [];
var JSONtxt;
try {
JSONtxt = JSON.parse(json);
} catch (e) {
csvRes = e;
xmlRes = e;
outPut.value = e;
return;
}
xmlRes = JSON2XML_CSV(JSONtxt, csv);
csvRes = csv.join("\r\n");
outPut.value = "Converted...";
}
function cutRecords() {
var name = frm.FileName.value;
var dta = prompt("FileName,No ?", name ? name + ',' : "");
if (!dta || !(dta.length + name.length) || dta.indexOf(',') < 0 || (dta.length - name.length < 2))
return;
dta = [dta.substr(0, dta.indexOf(',')), dta.substr(dta.indexOf(',') + 1)];
if (!dta[1]) return;
if (dta[0][dta[0].length - 1] != '\\') {
cutRecords2(dta);
} else {
var fso = new ActiveXObject("Scripting.FileSystemObject");
var files = fso.GetFolder(dta[0]).Files;
var fc = new Enumerator(files);
for (; !fc.atEnd(); fc.moveNext()) {
dta[0] = fc.item().Path
if (!dta[0].match(/\.json$/)) continue;
cutRecords2(dta);
}
}
}
function cutRecords2(dta) {
json = read(dta[0]);
try {
JSONtxt = JSON.parse(json);
frm.JSONtxt.value = json;
frm.FileName.value = dta[0];
} catch (e) {
csvRes = e;
xmlRes = e;
outPut.value = e;
return;
}
var size = JSONtxt.records.length;
var records = JSONtxt.records;
var name = dta[0].split('.');
var No = dta[1]*1;
var pos = 0;
for(var i=0;i*No<size;i++) {
JSONtxt.records = records.slice(pos, pos + No);
pos += No;
var val = JSON.stringify(JSONtxt);
writeFile(name[0] + (i+1000).toString().substr(1) + '.' + name[1], val);
if(outPut) outPut.value = val;
}
}
function read(name)
{
var fso, f, s;
fso = new ActiveXObject("Scripting.FileSystemObject");
f = fso.OpenTextFile(name);
s = f.ReadAll();
f.Close();
return(s);
}
function writeFile(name, text) {
var fso, f;
fso = new ActiveXObject("Scripting.FileSystemObject");
var f = fso.CreateTextFile(name, true);
f.WriteLine(text);
f.Close();
}
function loadFile() {
var dir = frm.FileName.value;
var dialog = new ActiveXObject("MSComDlg.CommonDialog");
if (dir.substr(dir.length - 1) != '\\') dialog.InitDir = dir.substr(0,dir.lastIndexOf('\\'));
dialog.Filter = "JSONs (*.txt,*.json)|*.txt;*.json";
dialog.MaxFileSize = 1024;
dialog.ShowOpen();
var name = dialog.FileName
if (name && name.length) {
frm.JSONtxt.value = read(name);
frm.FileName.value = name;
}
}
function saveFile(t) {
if (!frm.FileName.value.length)
return
if (t == 1 && xmlRes != "Convert 1st") {
writeFile(frm.FileName.value.replace(/\.json$/, ".xml"), xmlRes);
} else if (t == 2 && csvRes != "Convert 1st") {
writeFile(frm.FileName.value.replace(/\.json$/, ".txt"), csvRes);
}
}
function ChooseDir() {
var objShell = new ActiveXObject("Shell.Application");
/* var dir = frm.FileName.value;
if (dir.length && dir.lastIndexOf('\\') != dir.length)
dir = dir.substr(0, dir.lastIndexOf('\\'));*/
var fld = objShell.BrowseForFolder(0, "Folder with JSONs", 0, "");
if (fld) {
fld = fld.Items().Item().Path;
if (fld.indexOf('\\') < 0) return;
if (fld[fld.length - 1] != '\\') fld += '\\';
frm.FileName.value = fld;
}
}
</script>
<body onload="l()">
<div style="float: left;">
<div style="margin-left:90px">
1a <input type="button" value="Load File" onclick="loadFile()"> <input type="button" value="Select Folder" onclick="ChooseDir()"><br>
b <input type="button" value="Slice \records array" title='cmd call example: JSONoperations.hta ["name.json",123]' onclick="cutRecords(frm.JSONtxt.innerText)"><br>
2. <input type="button" value="Convert" onclick="convert(frm.JSONtxt.innerText)"><br>
<input type="button" value="Show XML" onclick="outPut.value = xmlRes"><br>
<input type="button" value="Show CSV" onclick="outPut.value = csvRes"><br>
</div>
<form>
File Name<br>
<input name="FileName" size="70" readonly><br>
<div style="margin-left:90px">
3. Save <input type="button" value="XML" onclick="saveFile(1)">
<input type="button" value="CSV" onclick="saveFile(2)">
</div>
</div>
<textarea rows=30 cols=115 name="Results">Result area</textarea>
<textarea name="JSONtxt" rows=10 cols=171 onfocus="clr(this)">
Paste JSON here...
</textarea>
</form>
</body>
</html>