Merge pull request #286 from inkstitch/lexelby/i18n-revamp

localize INX files

1 files changed, 49 insertions, 0 deletions

diff --git a/lib/inx/utils.py b/lib/inx/utils.py
new file mode 100644
index 00000000..6103f360
--- /dev/null
+++ b/lib/inx/utils.py
@@ -0,0 +1,49 @@
+import os
+import gettext
+from os.path import dirname
+from jinja2 import Environment, FileSystemLoader
+
+from ..i18n import translation as default_translation, locale_dir, _, N_
+
+
+_top_path = dirname(dirname(dirname(os.path.realpath(__file__))))
+inx_path = os.path.join(_top_path, "inx")
+template_path = os.path.join(_top_path, "templates")
+
+current_translation = default_translation
+current_locale = "en_US"
+
+def build_environment():
+    env = Environment(
+        loader = FileSystemLoader(template_path),
+        autoescape = True,
+        extensions=['jinja2.ext.i18n']
+    )
+
+    env.install_gettext_translations(current_translation)
+    env.globals["locale"] = current_locale
+
+    return env
+
+def write_inx_file(name, contents):
+    inx_file_name = "inkstitch_%s_%s.inx" % (name, current_locale)
+    with open(os.path.join(inx_path, inx_file_name), 'w') as inx_file:
+        print >> inx_file, contents
+
+def iterate_inx_locales():
+    global current_translation, current_locale
+
+    locales = sorted(os.listdir(locale_dir))
+    for locale in locales:
+        translation = gettext.translation("inkstitch", locale_dir, languages=[locale], fallback=True)
+
+        # L10N If you translate this string, that will tell Ink/Stitch to
+        # generate menu items for this language in Inkscape's "Extensions"
+        # menu.
+        magic_string = N_("Generate INX files")
+        translated_magic_string = translation.gettext(magic_string)
+
+        if translated_magic_string != magic_string or locale == "en_US":
+            current_translation = translation
+            current_locale = locale
+            yield locale