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playing with jspreadsheet

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Signed-off-by: Stephan Richter <s.richter@srsoftware.de>
This commit is contained in:
Stephan Richter
2026-03-20 08:26:45 +01:00
parent 62981b22b5
commit a2e2643020
4 changed files with 102 additions and 20 deletions
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49
core/src/main/java/de/srsoftware/umbrella/core/Util.java
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@@ -37,12 +37,51 @@ import org.json.JSONObject;
public class Util {
public static final System.Logger LOG = System.getLogger("Util");
private static final Pattern UML_PATTERN = Pattern.compile("@start(\\w+)(.*?)@end(\\1)",Pattern.DOTALL);
private static final Pattern SPREADSHEET_PATTERN = Pattern.compile("@startsheet(.*?)@endsheet",Pattern.DOTALL);
private static File plantumlJar = null;
private static final JParsedown MARKDOWN = new JParsedown();
public static final String SHA1 = "SHA-1";
private static final MessageDigest SHA1_DIGEST;
private static final Map<Integer,String> umlCache = new HashMap<>();
private static final String SCRIPT = """
<script src="http://127.0.0.1:8080/js/jspreadsheet-ce.js"></script>
<div id="spreadsheet"></div>
<script type="application/javascript">
alert('Test');
jspreadsheet(document.getElementById('spreadsheet'), {
worksheets: [
{
data: [
['Jazz', 'Honda', '2019-02-12', '', true, '$ 2.000,00', '#777700'],
['Civic', 'Honda', '2018-07-11', '', true, '$ 4.000,01', '#007777'],
],
columns: [
{ type: 'text', title: 'Car', width: 120 },
{
type: 'dropdown',
title: 'Make',
width: 200,
source: ['Alfa Romeo', 'Audi', 'Bmw', 'Honda'],
},
{ type: 'calendar', title: 'Available', width: 200 },
{ type: 'image', title: 'Photo', width: 120 },
{ type: 'checkbox', title: 'Stock', width: 80 },
{
type: 'numeric',
title: 'Price',
width: 100,
mask: '$ #.##,00',
decimal: ',',
},
{ type: 'color', width: 100, render: 'square' },
],
},
],
});
</script>
""";
static {
try {
SHA1_DIGEST = MessageDigest.getInstance(SHA1);
@@ -79,8 +118,16 @@ public class Util {
public static String markdown(String source){
if (source == null) return source;
try {
var matcher = SPREADSHEET_PATTERN.matcher(source);
while (matcher.find()){
var sheetData = matcher.group(0).trim();
var start = matcher.start(0);
var end = matcher.end(0);
source = source.substring(0, start) + SCRIPT + source.substring(end);
matcher = SPREADSHEET_PATTERN.matcher(source);
}
if (plantumlJar != null && plantumlJar.exists()) {
var matcher = UML_PATTERN.matcher(source);
matcher = UML_PATTERN.matcher(source);
while (matcher.find()) {
var uml = matcher.group(0).trim();
var start = matcher.start(0);