From b8bb1a88f88b5a9708499eeb87c0fb74635578e6 Mon Sep 17 00:00:00 2001
From: "FeRD (Frank Dana)" <ferdnyc@gmail.com>
Date: Sat, 7 Sep 2019 17:06:04 -0400
Subject: [PATCH] A more Pythonic openshot.Fraction

Extend openshot::Fraction in the Python wrapper, to permit:
```py
f = openshot.Fraction(16, 9)
float(f) # returns 1.777777777
int(f) # returns 2
print(f) # outputs "16:9"
dict(f.GetMap()) # in Python dict form
---
 src/bindings/python/openshot.i | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/src/bindings/python/openshot.i b/src/bindings/python/openshot.i
index 512224ef..329ec28f 100644
--- a/src/bindings/python/openshot.i
+++ b/src/bindings/python/openshot.i
@@ -120,6 +120,34 @@
 	}
 }
 
+/* Instantiate the required template specializations */
+%template() std::map<std::string, int>;
+
+/* Make openshot.Fraction more Pythonic */
+%extend openshot::Fraction {
+%{
+	#include <sstream>
+	#include <map>
+%}
+	double __float__() {
+		return $self->ToDouble();
+	}
+	int __int__() {
+		return $self->ToInt();
+	}
+	std::map<std::string, int> GetMap() {
+		std::map<std::string, int> map1;
+		map1.insert({"num", $self->num});
+		map1.insert({"den", $self->den});
+		return map1;
+	}
+	std::string __repr__() {
+		std::ostringstream result;
+		result << $self->num << ":" << $self->den;
+		return result.str();
+	}
+}
+
 %include "OpenShotVersion.h"
 %include "../../../include/ReaderBase.h"
 %include "../../../include/WriterBase.h"