[i18n] integrate esperanto translation

.tx/config

@@ -13,6 +13,7 @@ trans.cs = i18n/qgis_cs.ts
 trans.da = i18n/qgis_da.ts
 trans.de = i18n/qgis_de.ts
 trans.el = i18n/qgis_el.ts
+trans.eo = i18n/qgis_eo.ts
 trans.es = i18n/qgis_es.ts
 trans.et = i18n/qgis_et.ts
 trans.eu = i18n/qgis_eu.ts

doc/TRANSLATORS

@@ -37,4 +37,5 @@
 <tr><td><img src="qrc:/images/flags/ar.png"></td><td>Arabic</td><td><div title="finished:9301 unfinished:130 untranslated:8807" class="bartodo"><div class="bardone" style="width:51px">51.4</div></div></td><td>Ichaouia Amine, Hosham Munier</td></tr>
 <tr><td><img src="qrc:/images/flags/lv.png"></td><td>Latvian</td><td><div title="finished:9178 unfinished:200 untranslated:8860" class="bartodo"><div class="bardone" style="width:50px">50.9</div></div></td><td>Maris Nartiss, Pēteris Brūns</td></tr>
 <tr><td><img src="qrc:/images/flags/sk.png"></td><td>Slovak</td><td><div title="finished:7770 unfinished:806 untranslated:9662" class="bartodo"><div class="bardone" style="width:44px">44.8</div></div></td><td>Lubos Balazovic, Jana Kormanikova, Ivan Mincik</td></tr>
-<tr><td><img src="qrc:/images/flags/hr.png"></td><td>Croatian</td><td><div title="finished:7298 unfinished:133 untranslated:10807" class="bartodo"><div class="bardone" style="width:40px">40.4</div></div></td><td>Zoran Jankovic</td></tr></table>
+<tr><td><img src="qrc:/images/flags/hr.png"></td><td>Croatian</td><td><div title="finished:7298 unfinished:133 untranslated:10807" class="bartodo"><div class="bardone" style="width:40px">40.4</div></div></td><td>Zoran Jankovic</td></tr>
+<tr><td><img src="qrc:/images/flags/eo.png"></td><td>Esperanto</td><td><div title="finished:6918 unfinished:0 untranslated:12120" class="bartodo"><div class="bardone" style="width:36px">36.3</div></div></td><td>Augustin Roche, Nikolay Korotkiy</td></tr></table>

i18n/CMakeLists.txt

@@ -22,7 +22,7 @@ ENDMACRO(ADD_TRANSLATION_FILES)
 # make sure the output directory exists
 file(MAKE_DIRECTORY ${QGIS_OUTPUT_DIRECTORY}/i18n)
 
-SET(TS_FILES qgis_ar.ts qgis_bg.ts qgis_bs.ts qgis_ca.ts qgis_cs.ts qgis_da.ts qgis_de.ts qgis_el.ts qgis_es.ts qgis_et.ts qgis_eu.ts qgis_fi.ts qgis_fr.ts qgis_gl.ts qgis_hi.ts qgis_hr.ts qgis_hu.ts qgis_id.ts qgis_it.ts qgis_ja.ts qgis_km.ts qgis_ko.ts qgis_lt.ts qgis_lv.ts qgis_nb.ts qgis_nl.ts qgis_pl.ts qgis_pt_BR.ts qgis_pt_PT.ts qgis_ro.ts qgis_ru.ts qgis_sk.ts qgis_sl.ts qgis_sv.ts qgis_tr.ts qgis_vi.ts qgis_zh-Hans.ts qgis_zh-Hant.ts)
+SET(TS_FILES qgis_ar.ts qgis_bg.ts qgis_bs.ts qgis_ca.ts qgis_cs.ts qgis_da.ts qgis_de.ts qgis_el.ts qgis_eo.ts qgis_es.ts qgis_et.ts qgis_eu.ts qgis_fi.ts qgis_fr.ts qgis_gl.ts qgis_hi.ts qgis_hr.ts qgis_hu.ts qgis_id.ts qgis_it.ts qgis_ja.ts qgis_km.ts qgis_ko.ts qgis_lt.ts qgis_lv.ts qgis_nb.ts qgis_nl.ts qgis_pl.ts qgis_pt_BR.ts qgis_pt_PT.ts qgis_ro.ts qgis_ru.ts qgis_sk.ts qgis_sl.ts qgis_sv.ts qgis_tr.ts qgis_vi.ts qgis_zh-Hans.ts qgis_zh-Hant.ts)
 
 ADD_TRANSLATION_FILES (QM_FILES ${TS_FILES})
 

images/images.qrc

@@ -8,6 +8,7 @@
         <file>flags/de.png</file>
         <file>flags/en_GB.png</file>
         <file>flags/en_US.png</file>
+        <file>flags/eo.png</file>
         <file>flags/es.png</file>
         <file>flags/fa.png</file>
         <file>flags/fi.png</file>

scripts/tsstat.pl

@@ -45,6 +45,7 @@ my $translators= {
 	'de' => 'Jürgen E. Fischer, Stephan Holl, Otto Dassau, Werner Macho',
 	'es' => 'Carlos Dávila, Javier César Aldariz, Gabriela Awad, Edwin Amado, Mayeul Kauffmann, Diana Galindo',
 	'el' => 'Theodoros Vakkas, Ioannis Tsimpiris, Evripidis Argyropoulos, Mike Pegnigiannis, Nikos Ves',
+	'eo' => 'Augustin Roche, Nikolay Korotkiy',
 	'et' => 'Veiko Viil',
 	'eu' => 'Asier Sarasua Garmendia, Irantzu Alvarez',
 	'fa' => 'Mola Pahnadayan, Masoud Pashotan , Masoud Erfanyan',

src/app/qgsoptions.cpp

@@ -826,7 +826,9 @@ QgsOptions::QgsOptions( QWidget *parent, Qt::WindowFlags fl )
   QStringList myI18nList = i18nList();
   Q_FOREACH ( const QString& l, myI18nList )
   {
-    cboLocale->addItem( QIcon( QString( ":/images/flags/%1.png" ).arg( l ) ), QLocale( l ).nativeLanguageName(), l );
+    // QTBUG-57802: eo locale is improperly handled
+    QString displayName = l.startsWith( QLatin1String( "eo" ) ) ? QLocale::languageToString( QLocale::Esperanto ) : QLocale( l ).nativeLanguageName();
+    cboLocale->addItem( QIcon( QString( ":/images/flags/%1.png" ).arg( l ) ), displayName, l );
   }
   cboLocale->setCurrentIndex( cboLocale->findData( myUserLocale ) );
   bool myLocaleOverrideFlag = mSettings->value( QStringLiteral( "locale/overrideFlag" ), false ).toBool();