From 831ae202d5101de832ddb26ba2db07055aff2811 Mon Sep 17 00:00:00 2001
From: Chris Laidler <chris.laidler@gmail.com>
Date: Fri, 14 Apr 2017 13:20:06 +0200
Subject: [PATCH] Added cell.value_as()

Added a methoud to read a spreadsheet cell as a specific type.
---
 ezodf/cells.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/ezodf/cells.py b/ezodf/cells.py
index a8766d4..cca9926 100644
--- a/ezodf/cells.py
+++ b/ezodf/cells.py
@@ -77,7 +77,26 @@ def convert(value, value_type):
         else:
             result = convert(self.xmlnode.get(TYPE_VALUE_MAP[t]), t)
         return result
+    
+    def value_as(self, value_type=None):
+        def convert(value, value_type):
+            if value is None:
+                pass
+            elif value_type in NUMERIC_TYPES:
+                value = float(value)
+            elif value_type == 'boolean':
+                value = True if value == 'true' else False
+            return value
 
+        t = value_type
+        if  t is None:
+            result = None
+        elif t == 'string':
+            result = self.plaintext()
+        else:
+            result = convert(self.xmlnode.get(TYPE_VALUE_MAP[t]), t)
+        return result
+     
     def set_value(self, value, value_type=None, currency=None):
 
         def is_valid_value(value):