test if 'lmodern' exists

* specific non-ASCII characters related to our locale are not displayed on PDF
* date cannot be parsed (one calendar format and in english)
genealogytree macro needs a lang set in english

gramps/gen/plug/docgen/treedoc.py

@@ -46,8 +46,14 @@ from ..menu import NumberOption, TextOption, EnumeratedListOption
 from ...constfunc import win
 from ...config import config
 from ...const import GRAMPS_LOCALE as glocale
+from ...utils.grampslocale import GrampsLocale
 _ = glocale.translation.gettext
 
+LOCALE = GrampsLocale(lang='en')
+
+LATIN = ['french', 'italian', 'spanish']
+LANG_SUPPORT = ['danish', 'dutch', 'german', 'swedish'] + LATIN
+
 #-------------------------------------------------------------------------
 #
 # set up logging
@@ -69,12 +75,6 @@ _MARRIAGE = [{'name': _("Default"), 'value': ""},
              {'name': _("Below"), 'value': "marriage below"},
              {'name': _("Not shown"), 'value': "no marriage"}]
 
-_OCCUPATION = [{'name': _("Do not include"), 'value': "no"},
-               {'name': _("Only description"), 'value': "basic"},
-               {'name': _("Use date"), 'value': "date"},
-               {'name': _("Use place"), 'value': "place"},
-               {'name': _("Use date and place"), 'value': "date place"}]
-
 _COLOR = [{'name': _("None"), 'value': "none"},
           {'name': _("Default"), 'value': "default"},
           {'name': _("Preferences"), 'value': "preferences"}]
@@ -159,12 +159,6 @@ class TreeOptions:
         marriage.set_help(_("Position of marriage information."))
         menu.add_option(category, "marriage", marriage)
 
-        occupation = EnumeratedListOption(_("Occupation"), "")
-        for item in _OCCUPATION:
-            occupation.add_item(item["value"], item["name"])
-        occupation.set_help(_("Details of occupation information."))
-        menu.add_option(category, "occupation", occupation)
-
         nodesize = NumberOption(_("Node size"), 25, 5, 100, 5)
         nodesize.set_help(_("One dimension of a node, in mm. If the timeflow "
                             "is up or down then this is the width, otherwise "
@@ -294,7 +288,6 @@ class TreeDocBase(BaseDoc, TreeDoc):
 
         self.detail = get_option('detail').get_value()
         self.marriage = get_option('marriage').get_value()
-        self.occupation = get_option('occupation').get_value()
         self.nodesize = get_option('nodesize').get_value()
         self.levelsize = get_option('levelsize').get_value()
         self.nodecolor = get_option('nodecolor').get_value()
@@ -352,6 +345,14 @@ class TreeDocBase(BaseDoc, TreeDoc):
         self.write(0, '\\usepackage[%s,%s]{geometry}\n' % (paper, margin))
         self.write(0, '\\usepackage[all]{genealogytree}\n')
         self.write(0, '\\usepackage{color}\n')
+        trans = glocale.language[0][:2]
+        lang = LOCALE._get_language_string(trans).lower()
+        if lang in LANG_SUPPORT:
+            self.write(0, '\\gtrset{language=%s}\n' % lang)
+        if lang in LATIN:
+            self.write(0, '\\IfFileExists{lmodern.sty}{\n')
+            self.write(0, '    \\usepackage{lmodern}\n')
+            self.write(0, '}{}\n')
         self.write(0, '\\begin{document}\n')
 
         if self.nodecolor == 'preferences':
@@ -462,9 +463,8 @@ class TreeDocBase(BaseDoc, TreeDoc):
             # Comparison with 'Occupation' for backwards compatibility with Gramps 5.0
             attr_type = str(attr.get_type())
             if attr_type in ('Occupation', _('Occupation')):
-                if self.occupation != "no":
-                    self.write(level+1, 'profession = {%s},\n' %
-                               escape(attr.get_value()))
+                self.write(level+1, 'profession = {%s},\n' %
+                           escape(attr.get_value()))
             if attr_type == 'Comment':
                 self.write(level+1, 'comment = {%s},\n' %
                            escape(attr.get_value()))
@@ -508,8 +508,6 @@ class TreeDocBase(BaseDoc, TreeDoc):
         elif event.type == EventType.CREMATION:
             event_type = 'burial'
             modifier = 'cremated'
-        elif event.type == EventType.OCCUPATION:
-            event_type = 'occupation'
         else:
             return
 
@@ -536,17 +534,6 @@ class TreeDocBase(BaseDoc, TreeDoc):
 
         place = escape(_pd.display_event(db, event))
 
-        if event_type == 'occupation' and self.occupation != "no":
-            description = escape(event.description)
-            self.write(level, 'profession = {%s}' % description)
-            if self.occupation == "date":
-                self.write(level+1, '{%s}' % date_str)
-            if self.occupation == "place":
-                self.write(level+1, '{%s}' %  place)
-            if self.occupation == "date place":
-                self.write(level+1, '{%s}\, {%s}' % (date_str, place))
-            self.write(level, ',\n')
-
         if modifier:
             event_type += '+'
             self.write(level, '%s = {%s}{%s}{%s},\n' %