bindings: Start implementing overrides for python

Makefile.am

@@ -1,6 +1,6 @@
 DISTCHECK_CONFIGURE_FLAGS=--enable-gtk-doc
 
-SUBDIRS = ges tests tools common m4 pkgconfig docs
+SUBDIRS = ges tests tools common m4 pkgconfig docs bindings
 
 DIST_SUBDIRS = $(SUBDIRS)
 

bindings/Makefile.am

@@ -0,0 +1,6 @@
+SUBDIRS = 
+
+if WITH_PYTHON
+    SUBDIRS += python
+endif
+

bindings/python/Makefile.am

@@ -0,0 +1,5 @@
+SUBDIRS = gi
+
+if BUILD_EXAMPLES
+SUBDIRS += examples
+endif

bindings/python/gi/Makefile.am

@@ -0,0 +1 @@
+SUBDIRS = overrides

bindings/python/gi/__init__.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+#
+#       __init__.py
+#
+# Copyright (C) 2012 Thibault Saunier <thibaul.saunier@collabora.com>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+
+
+from pkgutil import extend_path
+
+__path__ = extend_path(__path__, __name__)

bindings/python/gi/overrides/GES.py

@@ -0,0 +1,64 @@
+# -*- Mode: Python; py-indent-offset: 4 -*-
+# vim: tabstop=4 shiftwidth=4 expandtab
+#
+#       GES.py
+#
+# Copyright (C) 2012 Thibault Saunier <thibault.saunier@collabora.com>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+
+import sys
+from ..overrides import override
+from ..importer import modules
+
+if sys.version_info >= (3, 0):
+    _basestring = str
+    _callable = lambda c: hasattr(c, '__call__')
+else:
+    _basestring = basestring
+    _callable = callable
+
+GES = modules['GES']._introspection_module
+__all__ = []
+
+if GES._version == '0.10':
+    import warnings
+    warn_msg = "You have imported the GES 0.10 module.  Because GES 0.10 \
+was not designed for use with introspection some of the \
+interfaces and API will fail.  As such this is not supported \
+by the GStreamer development team and we encourage you to \
+port your app to GES 1 or greater. static python bindings is the recomended \
+python module to use with GES 0.10"
+
+    warnings.warn(warn_msg, RuntimeWarning)
+
+
+try:
+    from gi.repository import Gst
+    Gst
+except:
+    raise RuntimeError("GSt couldn't be imported, make sure you have gst-python installed")
+
+initialized = GES.init()
+
+if not initialized:
+    raise RuntimeError("GES couldn't be initialized, make sure you have gst-python installed")
+
+

bindings/python/gi/overrides/Makefile.am

@@ -0,0 +1,4 @@
+pygesdir = $(pkgpyexecdir)
+pyges_PYTHON = GES.py
+
+EXTRA_DIST = GES.py

bindings/python/gi/overrides/__init__.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+#
+#       __init__.py
+#
+# Copyright (C) 2012 Thibault Saunier <thibaul.saunier@collabora.com>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+
+from pkgutil import extend_path
+
+__path__ = extend_path(__path__, __name__)
+print __path__, __name__

configure.ac

@@ -107,8 +107,30 @@ GOBJECT_INTROSPECTION_CHECK([0.9.6])
 dnl check for documentation tools
 AG_GST_DOCBOOK_CHECK
 GTK_DOC_CHECK([1.3])
+AS_PATH_PYTHON([2.1])
 AG_GST_PLUGIN_DOCS([1.3],[2.1])
 
+dnl check for python
+AM_PATH_PYTHON
+AC_MSG_CHECKING(for python >= 2.3)
+prog="
+import sys, string
+minver = (2,3,0,'final',0)
+if sys.version_info < minver:
+  sys.exit(1)
+sys.exit(0)"
+
+if $PYTHON -c "$prog" 1>&AC_FD_CC 2>&AC_FD_CC
+then
+  HAVE_PYTHON=yes
+  AC_MSG_RESULT(okay)
+else
+  HAVE_PYTHON=no
+  AC_MSG_RESULT(no python)
+fi
+
+AM_CONDITIONAL(WITH_PYTHON, [test "x$HAVE_PYTHON" = "xyes"])
+
 dnl *** checks for libraries ***
 
 dnl check for libm, for sin() etc.
@@ -321,5 +343,10 @@ docs/libs/Makefile
 pkgconfig/Makefile
 pkgconfig/gst-editing-services.pc
 pkgconfig/gst-editing-services-uninstalled.pc
+bindings/Makefile
+bindings/python/Makefile
+bindings/python/gi/Makefile
+bindings/python/gi/overrides/Makefile
+bindings/python/examples/Makefile
 )
 AC_OUTPUT