Merged PR 20067: Add support for VersionInfo class

This allows to handle the API `cam.GetSfncVersion()`

Author: thiesmoeller

changelog.txt

@@ -1,9 +1,7 @@
-
 Version 2.x.y
     - Date 2023-XX-YY
+    - Add binding for VersionInfo
     - add bindings to device factory methods on transport layers
-
-
 Version 2.2.0
     - Date 2023-06-14
     - Integrate macos build for arm64

samples/call.py

@@ -8,7 +8,7 @@
 
 cam = pylon.InstantCamera(pylon.TlFactory.GetInstance().CreateFirstDevice())
 cam.Open()
-print(cam.GetSfncVersion)
+print(cam.GetSfncVersion())
 cam.MaxNumBuffer = 22
 
 cam.GainRaw.Value = 127

src/pylon/PylonVersionInfo.i

@@ -0,0 +1,13 @@
+%rename(VersionInfo) Pylon::VersionInfo;
+
+%ignore Pylon::VersionInfo::getVersionString;
+
+%extend Pylon::VersionInfo {
+  %pythoncode %{
+    def __repr__(self):
+        return f"<VersionInfo {self.getMajor()}.{self.getMinor()}.{self.getSubminor()}>"
+  %}
+};
+
+%include <pylon/PylonVersionInfo.h>;
+

src/pylon/pylon.i

@@ -676,6 +676,7 @@ const Pylon::StringList_t & (Pylon::StringList_t str_list)
 // in all the places where pylon uses 'GenApi'.
 #define GenApi GENAPI_NAMESPACE
 
+%include "PylonVersionInfo.i"
 %include "TypeMappings.i"
 %include "Container.i"
 %include "PixelType.i"

tests/pylon_tests/emulated/version_test.py

@@ -0,0 +1,44 @@
+from pylonemutestcase import PylonEmuTestCase
+from pypylon import pylon
+import unittest
+
+
+class VersionInfoTestSuite(PylonEmuTestCase):
+    # Tests that you can get proper version info
+    def test_version_get(self):
+        cam = self.create_first()
+        cam.Open()
+
+        v = cam.GetSfncVersion()
+
+        # camemu has sfnc version 0.0.0.0
+        self.assertEqual(0, v.getMajor())
+        self.assertEqual(0, v.getMinor())
+        self.assertEqual(0, v.getSubminor())
+        self.assertEqual(0, v.getBuild())
+
+        cam.Close()
+
+    # Tests that you can compare version info
+    def test_version_compare(self):
+        v0 = pylon.VersionInfo(2, 2, 2)
+        v1 = pylon.VersionInfo(2, 2, 1)
+        v0_1 = pylon.VersionInfo(2, 2, 2)
+
+        self.assertGreater(v0, v1)
+        self.assertLess(v1, v0)
+        self.assertEqual(v0, v0_1)
+
+    # Tests that version info has repr
+    def test_version_repr(self):
+        cam = self.create_first()
+        cam.Open()
+
+        v = cam.GetSfncVersion()
+        sfnc_version_repr = v.__repr__()
+        self.assertEqual("<VersionInfo 0.0.0>", sfnc_version_repr)
+
+
+if __name__ == "__main__":
+    # import sys;sys.argv = ['', 'Test.testName']
+    unittest.main()