Merge pull request #33 from WRPSoft/main

Pressure conversion added

Author: deefrawley

README.md

@@ -425,6 +425,36 @@ The following units and their abbreviations can be used (each table can only con
   </tr>
 </table>
 
+<table>
+  <tr>
+    <th>Subject</th>
+    <th>Unit</th>
+    <th>Abbreviation</th>
+    <th rowspan="14" align="center"><img src="assets/Pressure.ico" alt="Pressure Logo"></th>
+  </tr>
+  <tr>
+    <td rowspan="14" align="center">Pressure</td>
+    <td>bar</td>
+    <td>bar</td>
+   </tr>
+  <tr>
+    <td>psi</td>
+    <td>psi</td>
+  </tr>
+  <tr>
+    <td>atm</td>
+    <td>atm</td>
+  </tr>
+  <tr>
+    <td>Pa</td>
+    <td>pa</td>
+  </tr>
+  <tr>
+    <td>kPa</td>
+    <td>kpa</td>
+  </tr>  
+</table>
+
 ### Problems, errors and feature requests
 
 Open an issue in this repo.

assets/Pressure.ico

@@ -447,4 +447,13 @@
             "x * 0.00000000000000000710542735760100185871124267578125",
         ],  # 2^50
     ],
+     "Pressure": [
+        # Base
+        ["bar", _("bar"), _("bar"), "x * 1", "x * 1"],
+        # All below convert to / from base
+        ["psi", _("psi"), _("psi"), "x / 14.5038", "x * 14.5038"],
+        ["atm", _("atm"), _("atm"), "x * 1.01325", "x / 1.01325"],
+	    ["pa", _("Pa"), _("Pa"), "x / 100000", "x * 100000"],
+	    ["kpa", _("kPa"), _("kPa"), "x / 100", "x * 100"],
+    ],
 }