From ee95e881929b3b51e535ad9024025cc7ac91d57c Mon Sep 17 00:00:00 2001
From: John Cummings <jcummings2@users.sf.net>
Date: Fri, 1 Jun 2012 15:29:38 -0500
Subject: Improved QVector to python conversion

Added pyseq_to_cppvector_conversion template that calls
reserve() with the sequence size to reduce memory reallocations
Changed QVector conversion to use new the template

Change-Id: I099ab15d5f725499218e2ed081a325246aa5b902
Reviewed-by: Hugo Parente Lima <hugo.lima@openbossa.org>
---
 PySide/QtCore/typesystem_core_common.xml | 2 +-
 PySide/typesystem_templates.xml          | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/PySide/QtCore/typesystem_core_common.xml b/PySide/QtCore/typesystem_core_common.xml
index 5ef1466fc..4a5e62672 100644
--- a/PySide/QtCore/typesystem_core_common.xml
+++ b/PySide/QtCore/typesystem_core_common.xml
@@ -603,7 +603,7 @@
         </native-to-target>
         <target-to-native>
             <add-conversion type="PySequence">
-                <insert-template name="pyseq_to_cpplist_convertion"/>
+                <insert-template name="pyseq_to_cppvector_conversion"/>
             </add-conversion>
         </target-to-native>
     </conversion-rule>
diff --git a/PySide/typesystem_templates.xml b/PySide/typesystem_templates.xml
index 2903ae408..61b1471de 100644
--- a/PySide/typesystem_templates.xml
+++ b/PySide/typesystem_templates.xml
@@ -413,6 +413,15 @@
         %out &lt;&lt; cppItem;
     }
     </template>
+    <template name="pyseq_to_cppvector_conversion">
+    int the_size = PySequence_Size(%in);
+    %out.reserve(the_size);
+    for (int i = 0; i &lt; the_size; ++i) {
+        Shiboken::AutoDecRef pyItem(PySequence_GetItem(%in, i));
+        %OUTTYPE_0 cppItem = %CONVERTTOCPP[%OUTTYPE_0](pyItem);
+        %out &lt;&lt; cppItem;
+    }
+    </template>
 
     <template name="checkPyCapsuleOrPyCObject_func">
     static bool checkPyCapsuleOrPyCObject(PyObject* pyObj)
-- 
cgit v1.2.3