Add (by default hidden) column for untranslated strings

Fixes #710
Signed-off-by: Michal Čihař <michal@cihar.com>

weblate/html/list-translations.html

@@ -7,6 +7,7 @@
 <th>{% if show_language == 1 %}{% trans "Language" %}{% else %}{% trans "Project" %}{% endif %}</th>
 <th></th>
 <th colspan="2">{% trans "Translated" %}</th>
+<th class="col-untranslated" style="display: none">{% trans "Untranslated" context "Number of untranslated strings" %}</th>
 <th class="col-words">{% trans "Words" context "Number of translated words" %}</th>
 <th class="col-fuzzy">{% trans "Fuzzy" context "Number of fuzzy strings" %}</th>
 <th class="col-checks">{% trans "Checks" context "Number of failing checks" %}</th>
@@ -17,6 +18,7 @@
     <i class="fa fa-columns"></i>
   </button>
   <ul class="dropdown-menu" id="columns-menu" role="menu">
+    <li><a><label><input type="checkbox" id="toggle-untranslated"> {% trans "Untranslated" context "Number of untranslated strings" %}</label></a></li>
     <li><a><label><input type="checkbox" id="toggle-words" checked="true"> {% trans "Words" context "Number of translated words" %}</label></a></li>
     <li><a><label><input type="checkbox" id="toggle-fuzzy" checked="true"> {% trans "Fuzzy" context "Number of fuzzy strings" %}</label></a></li>
     <li><a><label><input type="checkbox" id="toggle-checks" checked="true"> {% trans "Checks" context "Number of failing checks" %}</label></a></li>
@@ -27,7 +29,7 @@
 </tr>
 <tbody>
 {% for trans in translations %}
-{% with trans.get_translated_percent as percent and trans.get_fuzzy_percent as fuzzy and trans.failing_checks as checks and trans.get_non_translated as count and trans.get_failing_checks_percent as check_percent and trans.have_suggestion as suggestions %}
+{% with trans.get_untranslated_percent as untranslated and trans.get_translated_percent as percent and trans.get_fuzzy_percent as fuzzy and trans.failing_checks as checks and trans.get_non_translated as count and trans.get_failing_checks_percent as check_percent and trans.have_suggestion as suggestions %}
 {% if not hide_completed or count > 0 %}
 <tr>
 <th><a href="{{ trans.get_absolute_url }}">{% if show_language == 1 %}{{ trans.language }}{% else %}{% if show_only_component %}{{ trans.subproject.name }}{% else %}{{ trans.subproject }}{% endif %}{% if show_language == 2 %} ({{ trans.language }}){% endif %}{% endif %}</a>
@@ -36,6 +38,7 @@
 <td>{% if trans.is_user_locked %}<i class="fa fa-lock html-tooltip" data-placement="bottom" data-toggle="tooltip" data-title='{{ trans.get_lock_display }}'></a>{% endif %}</td>
 <td class="progress-cell">{% translation_progress trans %}</td>
 <td class="percent">{{ percent }}%</td>
+<td class="percent col-untranslated" style="display: none">{{ untranslated }}%</td>
 <td class="percent col-words" title="{% blocktrans count words=trans.untranslated_words %}{{ words }} word to translate!{% plural %}{{ words }} words to translate!{% endblocktrans %}" >{{ trans.get_words_percent }}%</td>
 <td class="percent col-fuzzy">
 {% if fuzzy > 0 %}

weblate/trans/mixins.py

@@ -52,6 +52,12 @@ class PercentMixin(object):
         """
         return self.get_percents()[0]
 
+    def get_untranslated_percent(self):
+        """
+        Returns percent of untranslated strings.
+        """
+        return 100 - self.get_percents()[0]
+
     def get_fuzzy_percent(self):
         """
         Returns percent of fuzzy strings.