AGNOS setup: multi-lang support (#25680)

* multilang

* update translations

* Specifies dependency

* load lang from json file

* update translations

* fix white border

* remove stretch

* update translations

* fix tr

* no default language

* update translations

* rm main_en.qm

* cleanup

* cleanup

* add language files

* remove type=unfinish

* build languages before assets

* depends lrelease

selfdrive/ui/qt/setup/setup.cc

@@ -3,6 +3,7 @@
 #include <cstdio>
 #include <cstdlib>
 #include <sstream>
+#include <string>
 
 #include <QApplication>
 #include <QLabel>
@@ -10,13 +11,12 @@
 
 #include <curl/curl.h>
 
-#include <string>
-
 #include "common/util.h"
 #include "system/hardware/hw.h"
 #include "selfdrive/ui/qt/api.h"
 #include "selfdrive/ui/qt/qt_window.h"
 #include "selfdrive/ui/qt/offroad/networking.h"
+#include "selfdrive/ui/qt/util.h"
 #include "selfdrive/ui/qt/widgets/input.h"
 
 const std::string USER_AGENT = "AGNOSSetup-";
@@ -308,6 +308,10 @@ void Setup::nextPage() {
 }
 
 Setup::Setup(QWidget *parent) : QStackedWidget(parent) {
+  if (std::getenv("MULTILANG")) {
+    selectLanguage();
+  }
+
   std::stringstream buffer;
   buffer << std::ifstream("/sys/class/hwmon/hwmon1/in1_input").rdbuf();
   float voltage = (float)std::atoi(buffer.str().c_str()) / 1000.;
@@ -370,6 +374,18 @@ Setup::Setup(QWidget *parent) : QStackedWidget(parent) {
   )");
 }
 
+void Setup::selectLanguage() {
+  QMap<QString, QString> langs = getSupportedLanguages();
+  QString selection = MultiOptionDialog::getSelection(tr("Select a language"), langs.keys(), "", this);
+  if (!selection.isEmpty()) {
+    QString selectedLang = langs[selection];
+    Params().put("LanguageSetting", selectedLang.toStdString());
+    if (translator.load(":/" + selectedLang)) {
+      qApp->installTranslator(&translator);
+    }
+  }
+}
+
 int main(int argc, char *argv[]) {
   QApplication a(argc, argv);
   Setup setup;

selfdrive/ui/qt/setup/setup.h

@@ -3,6 +3,7 @@
 #include <QLabel>
 #include <QStackedWidget>
 #include <QString>
+#include <QTranslator>
 #include <QWidget>
 
 class Setup : public QStackedWidget {
@@ -12,6 +13,7 @@ public:
   explicit Setup(QWidget *parent = 0);
 
 private:
+  void selectLanguage();
   QWidget *low_voltage();
   QWidget *getting_started();
   QWidget *network_setup();
@@ -20,6 +22,7 @@ private:
 
   QWidget *failed_widget;
   QWidget *downloading_widget;
+  QTranslator translator;
 
 signals:
   void finished(const QString &url, const QString &error = "");

selfdrive/ui/qt/widgets/scrollview.cc

@@ -10,7 +10,7 @@ ScrollView::ScrollView(QWidget *w, QWidget *parent) : QScrollArea(parent) {
   setWidgetResizable(true);
   setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
   setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-  setStyleSheet("background-color: transparent;");
+  setStyleSheet("background-color: transparent; border:none");
 
   QString style = R"(
     QScrollBar:vertical {

selfdrive/ui/translations/main_de.ts

@@ -751,6 +751,10 @@ This may take up to a minute.</source>
         <source>Something went wrong. Reboot the device.</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Select a language</source>
+        <translation>Sprache wählen</translation>
+    </message>
 </context>
 <context>
     <name>SetupWidget</name>

selfdrive/ui/translations/main_fr.ts

@@ -753,6 +753,10 @@ Cela peut prendre jusqu&apos;à une minute.</translation>
         <source>Start over</source>
         <translation>Recommencer</translation>
     </message>
+    <message>
+        <source>Select a language</source>
+        <translation>Choisir une langue</translation>
+    </message>
 </context>
 <context>
     <name>SetupWidget</name>

selfdrive/ui/translations/main_ja.ts

@@ -747,6 +747,10 @@ This may take up to a minute.</source>
         <source>Something went wrong. Reboot the device.</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Select a language</source>
+        <translation>言語を選択</translation>
+    </message>
 </context>
 <context>
     <name>SetupWidget</name>

selfdrive/ui/translations/main_ko.ts

@@ -749,6 +749,10 @@ This may take up to a minute.</source>
         <source>No custom software found at this URL.</source>
         <translation>이 URL에서 커스텀 소프트웨어를 찾을 수 없습니다.</translation>
     </message>
+    <message>
+        <source>Select a language</source>
+        <translation>언어를 선택하세요</translation>
+    </message>
 </context>
 <context>
     <name>SetupWidget</name>

selfdrive/ui/translations/main_pt-BR.ts

@@ -753,6 +753,10 @@ Isso pode levar até um minuto.</translation>
         <source>Something went wrong. Reboot the device.</source>
         <translation>Algo deu errado. Reinicie o dispositivo.</translation>
     </message>
+    <message>
+        <source>Select a language</source>
+        <translation>Selecione o Idioma</translation>
+    </message>
 </context>
 <context>
     <name>SetupWidget</name>

selfdrive/ui/translations/main_th.ts

@@ -749,6 +749,10 @@ This may take up to a minute.</source>
         <source>No custom software found at this URL.</source>
         <translation>ไม่พบซอฟต์แวร์ที่กำหนดเองที่ URL นี้</translation>
     </message>
+    <message>
+        <source>Select a language</source>
+        <translation>เลือกภาษา</translation>
+    </message>
 </context>
 <context>
     <name>SetupWidget</name>

selfdrive/ui/translations/main_tr.ts

@@ -747,6 +747,10 @@ This may take up to a minute.</source>
         <source>No custom software found at this URL.</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Select a language</source>
+        <translation>Dil seçin</translation>
+    </message>
 </context>
 <context>
     <name>SetupWidget</name>

selfdrive/ui/translations/main_zh-CHS.ts

@@ -749,6 +749,10 @@ This may take up to a minute.</source>
         <source>Something went wrong. Reboot the device.</source>
         <translation>发生了一些错误。请重新启动您的设备。</translation>
     </message>
+    <message>
+        <source>Select a language</source>
+        <translation>选择语言</translation>
+    </message>
 </context>
 <context>
     <name>SetupWidget</name>

selfdrive/ui/translations/main_zh-CHT.ts

@@ -749,6 +749,10 @@ This may take up to a minute.</source>
         <source>Something went wrong. Reboot the device.</source>
         <translation>發生了一些錯誤。請重新啟動您的設備。</translation>
     </message>
+    <message>
+        <source>Select a language</source>
+        <translation>選擇語言</translation>
+    </message>
 </context>
 <context>
     <name>SetupWidget</name>