[DateCalculator]: Dutch translation (#340)

* Modified internationalisation

* Created nl-local.po based on latest template.pot file.

Author: janpython

DateCalculator/DateCalculator.py

@@ -2,6 +2,7 @@
 #
 # Copyright (C) 2010       Jakim Friant
 # Copyright (c) 2015       Douglas S. Blank <[email protected]>
+# Copyright (c) 2020       Jan Sparreboom <[email protected]>
 #
 # 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
@@ -35,8 +36,20 @@
 #------------------------------------------------------------------------
 from gramps.gen.plug import Gramplet
 from gramps.gen.lib import Date
+
+#------------------------------------------------------------------------
+#
+# Internationalisation
+#
+#------------------------------------------------------------------------
 from gramps.gen.const import GRAMPS_LOCALE as glocale
-_ = glocale.translation.sgettext
+try:
+    trans = glocale.get_addon_translator(__file__)
+except ValueError:
+    trans = glocale.translation
+_ = trans.gettext
+ngettext = trans.ngettext
+
 from gramps.gen.datehandler import parser
 
 #------------------------------------------------------------------------

DateCalculator/po/nl-local.po

@@ -0,0 +1,83 @@
+# Dutch translation of Gramps addon DateCalculator
+# Copyright (C) 2020 Gramps project
+# This file is distributed under the same license as the DateCalculator package.
+# Jan Sparreboom <[email protected]>, 2020.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: DateCalculator 5.1.x\n"
+"Report-Msgid-Bugs-To: https://www.gramps-project.org/bugs\n"
+"POT-Creation-Date: 2019-01-22 09:28-0600\n"
+"PO-Revision-Date: 2020-05-05 17:06+0200\n"
+"Last-Translator: Jan Sparreboom <[email protected]>\n"
+"Language-Team: Dutch <[email protected]>\n"
+"Language: nl\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 2.0.6\n"
+
+#: DateCalculator/DateCalculator.gpr.py:21
+#: DateCalculator/DateCalculator.gpr.py:31
+msgid "Date Calculator"
+msgstr "Datum rekenmachine"
+
+#: DateCalculator/DateCalculator.gpr.py:22
+msgid "Useful for date math calculations"
+msgstr "Handig voor wiskundige berekeningen met datums"
+
+#: DateCalculator/DateCalculator.py:63
+msgid "Expression 1"
+msgstr "Uitdrukking 1"
+
+#: DateCalculator/DateCalculator.py:64
+msgid "Expression 2"
+msgstr "Uitdrukking 2"
+
+#: DateCalculator/DateCalculator.py:65
+msgid "Result"
+msgstr "Uitkomst"
+
+#: DateCalculator/DateCalculator.py:68
+msgid "Calculate"
+msgstr "Berekenen"
+
+#: DateCalculator/DateCalculator.py:71
+msgid "Clear"
+msgstr "Wissen"
+
+#: DateCalculator/DateCalculator.py:118
+msgid "Error: invalid entry for expression 1"
+msgstr "Fout: ongeldige invoer voor uitdrukking 1"
+
+#: DateCalculator/DateCalculator.py:128
+msgid "Error: invalid entry for expression 2"
+msgstr "Fout: ongeldige invoer voor uitdrukking 2"
+
+#: DateCalculator/DateCalculator.py:153 DateCalculator/DateCalculator.py:155
+#: DateCalculator/DateCalculator.py:163 DateCalculator/DateCalculator.py:165
+msgid "Error: at least one expression must be a date"
+msgstr "Fout: ten minste één expressie moet een datum zijn"
+
+#: DateCalculator/DateCalculator.py:171
+msgid ""
+"Enter an expression in the entries above and click Calculate.\n"
+"\n"
+"An expression can be:\n"
+"\n"
+"1. a valid Gramps date\n"
+"2. a positive or negative number, representing years\n"
+"3. a positive or negative tuple, representing (years, months, days)\n"
+"\n"
+"Note that at least one expression must be a date."
+msgstr ""
+"Voer een uitdrukking in de bovenstaande invoervelden in en klik op "
+"Berekenen.\n"
+"\n"
+"Een mogelijke uitdrukking:\n"
+"1. een geldige Gramps-datum\n"
+"2. een positief of negatief getal, dat jaren voorstelt\n"
+"3. een positieve of negatieve reeks, dat voor (jaren, maanden, dagen) "
+"staat\n"
+"\n"
+"Merk op dat ten minste één expressie een datum moet zijn."