From 4ba8d7a758f10178fc310fedba3e847f95a75c3f Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Sat, 6 Oct 2018 04:32:32 +0200
Subject: [PATCH] Function QStringList -> HTML table

---
 src/blackmisc/htmlutils.cpp | 41 +++++++++++++++++++++++++++++++++++++
 src/blackmisc/htmlutils.h   | 12 +++++++----
 2 files changed, 49 insertions(+), 4 deletions(-)
 create mode 100644 src/blackmisc/htmlutils.cpp

diff --git a/src/blackmisc/htmlutils.cpp b/src/blackmisc/htmlutils.cpp
new file mode 100644
index 000000000..5af0c2610
--- /dev/null
+++ b/src/blackmisc/htmlutils.cpp
@@ -0,0 +1,41 @@
+/* Copyright (C) 2018
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+#include <QStringBuilder>
+#include "htmlutils.h"
+
+namespace BlackMisc
+{
+    QString toHtmTable(const QStringList &values, int columns)
+    {
+        if (values.isEmpty() || columns < 1) { return QStringLiteral(""); }
+
+        QString html;
+        QString row;
+        const int size = values.size();
+        for (int i = 0; i < size; i++)
+        {
+            html += QStringLiteral("<tr>");
+            for (int c = 0; c < columns; c++)
+            {
+                if (i < size)
+                {
+                    html += QStringLiteral("<td>") % values.at(i) % QStringLiteral("</td>");
+                }
+                else
+                {
+                    html += QStringLiteral("<td></td>");
+                }
+                i++;
+            }
+            html += QStringLiteral("</tr>");
+        }
+        return QStringLiteral("<table>") % html % QStringLiteral("</table>");
+    }
+} // ns
diff --git a/src/blackmisc/htmlutils.h b/src/blackmisc/htmlutils.h
index cac04ecf7..76c6e07eb 100644
--- a/src/blackmisc/htmlutils.h
+++ b/src/blackmisc/htmlutils.h
@@ -12,10 +12,10 @@
 #ifndef BLACKMISC_HTMLUTILS_H
 #define BLACKMISC_HTMLUTILS_H
 
+#include <QStringBuilder>
 #include "blackmisc/blackmiscexport.h"
 #include "blackmisc/propertyindexlist.h"
 
-
 //! Free functions in BlackMisc
 namespace BlackMisc
 {
@@ -29,12 +29,16 @@ namespace BlackMisc
             QString rowHtml;
             for (const CPropertyIndex &index : indexes)
             {
-                rowHtml += "<td>" + obj.propertyByIndex(index).toQString(true) + "</td>";
+                rowHtml += QStringLiteral("<td>") % obj.propertyByIndex(index).toQString(true) % QStringLiteral("</td>");
             }
-            html += "<tr>" + rowHtml + "</tr>";
+            html += QStringLiteral("<tr>") % rowHtml % QStringLiteral("</tr>");
         }
-        return "<table>" + html + "</table>";
+        return QStringLiteral("<table>") % html % QStringLiteral("</table>");
     }
+
+    //! Values as HTML table
+    BLACKMISC_EXPORT QString toHtmTable(const QStringList &values, int columns);
+
 } // ns
 
 #endif // guard