make layout descriptions translatable (issue #79, wip)

ocitysmap/layoutlib/multi_page_renderer.py

@@ -45,6 +45,7 @@ import qrcode.image.svg
 from io import BytesIO
 import html
 from submodules.robinson import robinson
+from gettext import gettext
 
 import ocitysmap
 import coords
@@ -87,7 +88,7 @@ class MultiPageRenderer(Renderer):
     """
 
     name = 'multi_page'
-    description = 'A multi-page layout.'
+    description = gettext(u'A multi-page layout.')
     multipages = True
 
     # The DEFAULT SCALE values represents the minimum acceptable mapnik scale

ocitysmap/layoutlib/single_page_renderer/bottom_index.py

@@ -1,3 +1,5 @@
+from gettext import gettext
+
 import ocitysmap
 from ocitysmap.layoutlib.abstract_renderer import Renderer
 from ocitysmap.layoutlib.single_page_renderers import SinglePageRenderer
@@ -8,7 +10,7 @@ class SinglePageRendererIndexBottom(SinglePageRenderer):
     """
 
     name = 'single_page_index_bottom'
-    description = 'Full-page layout with the index at the bottom.'
+    description = gettext(u'Full-page layout with the index at the bottom.')
 
     def __init__(self, db, rc, tmpdir, dpi, file_prefix):
         """

ocitysmap/layoutlib/single_page_renderer/extra_page.py

@@ -1,3 +1,5 @@
+from gettext import gettext
+
 import ocitysmap
 from ocitysmap.layoutlib.abstract_renderer import Renderer
 from ocitysmap.layoutlib.single_page_renderers import SinglePageRenderer
@@ -8,7 +10,7 @@ class SinglePageRendererIndexExtraPage(SinglePageRenderer):
     if the output file format supports multiple pages.
     """
     name = 'single_page_index_extra_page'
-    description = 'Full-page layout with index on extra page (PDF only).'
+    description = gettext(u'Full-page layout with index on extra page (PDF only).')
 
     def __init__(self, db, rc, tmpdir, dpi, file_prefix):
         """

ocitysmap/layoutlib/single_page_renderer/no_index.py

@@ -1,3 +1,5 @@
+from gettext import gettext
+
 import ocitysmap
 from ocitysmap.layoutlib.abstract_renderer import Renderer
 from ocitysmap.layoutlib.single_page_renderers import SinglePageRenderer
@@ -7,7 +9,7 @@ class SinglePageRendererNoIndex(SinglePageRenderer):
     Render single page map without index
     """
     name = 'plain'
-    description = 'Full-page layout without index.'
+    description = gettext(u'Full-page layout without index.')
 
     def __init__(self, db, rc, tmpdir, dpi, file_prefix):
         """

ocitysmap/layoutlib/single_page_renderer/side_index.py

@@ -1,3 +1,5 @@
+from gettext import gettext
+
 import ocitysmap
 from ocitysmap.layoutlib.abstract_renderer import Renderer
 from ocitysmap.layoutlib.single_page_renderers import SinglePageRenderer
@@ -7,7 +9,7 @@ class SinglePageRendererIndexOnSide(SinglePageRenderer):
     This renderer adds a side index to the basic SinglePageRenderer
     """
     name = 'single_page_index_side'
-    description = 'Full-page layout with the index on the side.'
+    description = gettext(u'Full-page layout with the index on the side.')
 
     def __init__(self, db, rc, tmpdir, dpi, file_prefix):
         """

ocitysmap/layoutlib/single_page_renderers.py

@@ -39,6 +39,7 @@ assert mapnik.mapnik_version() >= 300000, \
     "for more details." % mapnik.mapnik_version_string()
 import math
 from copy import copy
+from gettext import gettext
 
 from ocitysmap.layoutlib import commons
 import ocitysmap
@@ -69,7 +70,7 @@ class SinglePageRenderer(Renderer):
     """
 
     name = 'generic_single_page'
-    description = 'A generic full-page layout with or without index.'
+    description = gettext(u'A generic full-page layout with or without index.')
 
     # TODO make configurable
     MAX_INDEX_OCCUPATION_RATIO = 1/3.

ocitysmap/layoutlib/tk25.py

@@ -33,6 +33,7 @@ assert mapnik.mapnik_version() >= 300000, \
     "for more details." % mapnik.mapnik_version_string()
 import math
 from copy import copy
+from gettext import gettext
 
 from ocitysmap.layoutlib import commons
 import ocitysmap
@@ -57,7 +58,7 @@ class TK25Renderer(Renderer):
     """
 
     name = 'tk25'
-    description = "German TK25 'Messtischblatt' style"
+    description = gettext(u"German TK25 'Messtischblatt' style")
 
     def __init__(self, db, rc, tmpdir, dpi, file_prefix,
                  index_position = 'side'):