implement translation on savvyCAN

.gitignore

@@ -7,6 +7,9 @@ build/
 *.o
 *.obj
 
+# Compiled translations
+*.qm
+
 # Precompiled Headers
 *.gch
 *.pch

main.cpp

@@ -1,5 +1,7 @@
 #include "mainwindow.h"
 #include <QApplication>
+#include <QTranslator>
+#include <QLocale>
 
 class SavvyCANApplication : public QApplication
 {
@@ -32,6 +34,17 @@ int main(int argc, char *argv[])
 
     SavvyCANApplication a(argc, argv);
 
+    QTranslator translator;
+    QLocale locale = QLocale::system();
+    QString lang = locale.name();
+    QString shortLang = locale.name().left(2);  // pt
+
+    if (!translator.load("savvycan_" + lang, "translations"))
+    {
+      translator.load("savvycan_" + lang, "translations");
+    }
+    a.installTranslator(&translator);
+
     //Add a local path for Qt extensions, to allow for per-application extensions.
     a.addLibraryPath("plugins");
 

scripts/build_translations.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+PROJECT_ROOT="$(dirname "$(dirname "$(realpath "$0")")")"
+TRANSLATIONS_DIR="$PROJECT_ROOT/translations"
+
+echo "Gerando arquivos .qm..."
+
+for file in "$TRANSLATIONS_DIR"/*.ts; do
+    lrelease "$file"
+done
+
+echo "Arquivos .qm gerados."

scripts/edit_translations.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+PROJECT_ROOT="$(dirname "$(dirname "$(realpath "$0")")")"
+TRANSLATIONS_DIR="$PROJECT_ROOT/translations"
+
+linguist "$TRANSLATIONS_DIR"/savvycan_*.ts

scripts/update_translations.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+PROJECT_ROOT="$(dirname "$(dirname "$(realpath "$0")")")"
+TRANSLATIONS_DIR="$PROJECT_ROOT/translations"
+
+echo "Atualizando arquivos de tradução..."
+
+lupdate "$PROJECT_ROOT" \
+-ts "$TRANSLATIONS_DIR"/savvycan_*.ts
+
+echo "Traduções atualizadas."