software/cloudooo: fix font selection

Because we were generating a fontconfig file without the default
configuration, non optimal fonts where selected during substitutions,
for example instead of the very common Arial, we were substituting a
serif font which looks completly different.

See merge request !753

software/cloudooo/software-common.cfg

@@ -61,15 +61,10 @@ fonts =
   ${ipaex-fonts:location}
   ${liberation-fonts:location}
   ${ocrb-fonts:location}
-# XXX These fonts have always been missing in cloudooo, but we want
-# keep compatibility a little bit more.
-#  ${dejavu-fonts:location}
-#  ${libreoffice-bin:location}/share/fonts/
-
-# XXX fonts-include also have always been missing, which causes wrong
-# font selections in cloudooo, such as using a serif fonts for Arial
+  ${dejavu-fonts:location}
+  ${libreoffice-bin:location}/share/fonts/
 fontconfig-includes =
-#    ${fontconfig:location}/etc/fonts/conf.d
+  ${fontconfig:location}/etc/fonts/conf.d
 
 freetype = ${freetype:location}
 glib = ${glib:location}

software/cloudooo/test/test.py

@@ -103,8 +103,7 @@ class HTMLtoPDFConversionFontTestMixin:
 
   def test(self):
     actual_font_mapping_mapping = {}
-    for font, expected_substitution in sorted(
-        self.expected_font_mapping.items()):
+    for font in self.expected_font_mapping:
       src_html = '''
       <style>
           p {{ font-family: "{font}"; font-size: 20pt; }}
@@ -133,44 +132,44 @@ class TestWkhtmlToPDF(HTMLtoPDFConversionFontTestMixin, CloudOooTestCase):
   __partition_reference__ = 'wk'
   pdf_producer = 'Qt 4.8.7'
   expected_font_mapping = {
-      'Arial Black': 'Roboto-Medium',
-      'Arial': 'Roboto-Medium',
-      'Avant Garde': 'Roboto-Medium',
-      'Bookman': 'Roboto-Medium',
-      'Carlito': 'Roboto-Medium',
-      'Comic Sans MS': 'Roboto-Medium',
-      'Courier New': 'Roboto-Medium',
-      'DejaVu Sans Condensed': 'Roboto-Medium',
-      'DejaVu Sans ExtraLight': 'Roboto-Medium',
-      'DejaVu Sans Mono': 'Roboto-Medium',
-      'DejaVu Sans': 'Roboto-Medium',
-      'DejaVu Serif Condensed': 'Roboto-Medium',
-      'DejaVu Serif': 'Roboto-Medium',
-      'Garamond': 'Roboto-Medium',
-      'Gentium Basic': 'Roboto-Medium',
-      'Gentium Book Basic': 'Roboto-Medium',
-      'Georgia': 'Roboto-Medium',
-      'Helvetica': 'Roboto-Medium',
-      'Impact': 'Roboto-Medium',
-      'IPAex Gothic': 'Roboto-Medium',
-      'IPAex Mincho': 'Roboto-Medium',
+      'Arial': 'LiberationSans',
+      'Arial Black': 'LiberationSans',
+      'Avant Garde': 'LiberationSans',
+      'Bookman': 'LiberationSans',
+      'Carlito': 'Carlito',
+      'Comic Sans MS': 'LiberationSans',
+      'Courier New': 'LiberationSans',
+      'DejaVu Sans': 'DejaVuSans',
+      'DejaVu Sans Condensed': 'LiberationSans',
+      'DejaVu Sans ExtraLight': 'LiberationSans',
+      'DejaVu Sans Mono': 'DejaVuSansMono',
+      'DejaVu Serif': 'DejaVuSerif',
+      'DejaVu Serif Condensed': 'LiberationSans',
+      'Garamond': 'LiberationSans',
+      'Gentium Basic': 'GentiumBasic',
+      'Gentium Book Basic': 'GentiumBookBasic',
+      'Georgia': 'LiberationSans',
+      'Helvetica': 'LiberationSans',
+      'IPAex Gothic': 'LiberationSans',
+      'IPAex Mincho': 'LiberationSans',
+      'Impact': 'LiberationSans',
       'Liberation Mono': 'LiberationMono',
-      'Liberation Sans Narrow': 'Roboto-Medium',
       'Liberation Sans': 'LiberationSans',
+      'Liberation Sans Narrow': 'LiberationSansNarrow',
       'Liberation Serif': 'LiberationSerif',
-      'Linux LibertineG': 'Roboto-Medium',
-      'OpenSymbol': 'Roboto-Medium',
-      'Palatino': 'Roboto-Medium',
-      'Roboto Black': 'Roboto-Medium',
-      'Roboto Condensed Light': 'Roboto-Medium',
-      'Roboto Condensed Regular': 'Roboto-Medium',
-      'Roboto Light': 'Roboto-Medium',
-      'Roboto Medium': 'Roboto-Medium',
-      'Roboto Thin': 'Roboto-Medium',
-      'Times New Roman': 'Roboto-Medium',
-      'Trebuchet MS': 'Roboto-Medium',
-      'Verdana': 'Roboto-Medium',
-      'ZZZdefault fonts when no match': 'Roboto-Medium',
+      'Linux LibertineG': 'LiberationSans',
+      'OpenSymbol': set(['DejaVuSans', 'OpenSymbol']),
+      'Palatino': 'LiberationSans',
+      'Roboto Black': 'LiberationSans',
+      'Roboto Condensed Light': 'LiberationSans',
+      'Roboto Condensed Regular': 'LiberationSans',
+      'Roboto Light': 'LiberationSans',
+      'Roboto Medium': 'LiberationSans',
+      'Roboto Thin': 'LiberationSans',
+      'Times New Roman': 'LiberationSans',
+      'Trebuchet MS': 'LiberationSans',
+      'Verdana': 'LiberationSans',
+      'ZZZdefault fonts when no match': 'LiberationSans'
   }
 
   def _convert_html_to_pdf(self, src_html):
@@ -191,44 +190,44 @@ class TestLibreoffice(HTMLtoPDFConversionFontTestMixin, CloudOooTestCase):
   __partition_reference__ = 'lo'
   pdf_producer = 'LibreOffice 5.2'
   expected_font_mapping = {
-      'Arial Black': 'LinuxLibertineG',
-      'Arial': 'LinuxLibertineG',
-      'Avant Garde': 'LinuxLibertineG',
-      'Bookman': 'LinuxLibertineG',
+      'Arial': 'LiberationSans',
+      'Arial Black': 'DejaVuSans',
+      'Avant Garde': 'DejaVuSans',
+      'Bookman': 'DejaVuSans',
       'Carlito': 'Carlito',
-      'Comic Sans MS': 'LinuxLibertineG',
-      'Courier New': 'LinuxLibertineG',
+      'Comic Sans MS': 'DejaVuSans',
+      'Courier New': 'LiberationMono',
+      'DejaVu Sans': 'DejaVuSans',
       'DejaVu Sans Condensed': 'DejaVuSansCondensed',
-      'DejaVu Sans ExtraLight': 'LinuxLibertineG',
+      'DejaVu Sans ExtraLight': 'DejaVuSans',
       'DejaVu Sans Mono': 'DejaVuSansMono',
-      'DejaVu Sans': 'DejaVuSans',
-      'DejaVu Serif Condensed': 'DejaVuSerifCondensed',
       'DejaVu Serif': 'DejaVuSerif',
-      'Garamond': 'LinuxLibertineG',
+      'DejaVu Serif Condensed': 'DejaVuSerifCondensed',
+      'Garamond': 'DejaVuSerif',
       'Gentium Basic': 'GentiumBasic',
       'Gentium Book Basic': 'GentiumBookBasic',
-      'Georgia': 'LinuxLibertineG',
-      'Helvetica': 'LinuxLibertineG',
-      'Impact': 'LinuxLibertineG',
+      'Georgia': 'DejaVuSerif',
+      'Helvetica': 'LiberationSans',
       'IPAex Gothic': 'IPAexGothic',
       'IPAex Mincho': 'IPAexMincho',
+      'Impact': 'DejaVuSans',
       'Liberation Mono': 'LiberationMono',
-      'Liberation Sans Narrow': 'LiberationSansNarrow',
       'Liberation Sans': 'LiberationSans',
+      'Liberation Sans Narrow': 'LiberationSansNarrow',
       'Liberation Serif': 'LiberationSerif',
       'Linux LibertineG': 'LinuxLibertineG',
       'OpenSymbol': 'OpenSymbol',
-      'Palatino': 'LinuxLibertineG',
+      'Palatino': 'DejaVuSerif',
       'Roboto Black': 'Roboto-Black',
       'Roboto Condensed Light': 'RobotoCondensed-Light',
-      'Roboto Condensed Regular': 'LinuxLibertineG',
+      'Roboto Condensed Regular': 'DejaVuSans',
       'Roboto Light': 'Roboto-Light',
       'Roboto Medium': 'Roboto-Medium',
       'Roboto Thin': 'Roboto-Thin',
-      'Times New Roman': 'LinuxLibertineG',
-      'Trebuchet MS': 'LinuxLibertineG',
-      'Verdana': 'LinuxLibertineG',
-      'ZZZdefault fonts when no match': 'LinuxLibertineG',
+      'Times New Roman': 'LiberationSerif',
+      'Trebuchet MS': 'DejaVuSans',
+      'Verdana': 'DejaVuSans',
+      'ZZZdefault fonts when no match': 'DejaVuSans'
   }
 
   def _convert_html_to_pdf(self, src_html):