Add new features

Support change language in Settings
Support customized start arguments
Strech data section in MF_dataWidget and key section in MF_keyWidget

common/pm3process.cpp

@@ -14,14 +14,14 @@ PM3Process::PM3Process(QThread* thread, QObject* parent): QProcess(parent)
     connect(this, &PM3Process::readyRead, this, &PM3Process::onReadyRead);
 }
 
-void PM3Process::connectPM3(const QString& path, const QString& port)
+void PM3Process::connectPM3(const QString& path, const QString& port, const QStringList args)
 {
     QString result;
     Util::ClientType clientType = Util::CLIENTTYPE_OFFICIAL;
     setRequiringOutput(true);
 
     // using "-f" option to make the client output flushed after every print.
-    start(path, QStringList() << port << "-f", QProcess::Unbuffered | QProcess::ReadWrite);
+    start(path, args, QProcess::Unbuffered | QProcess::ReadWrite);
     if(waitForStarted(10000))
     {
         waitForReadyRead(1000);

common/pm3process.h

@@ -21,7 +21,7 @@ public:
     void testThread();
 
 public slots:
-    void connectPM3(const QString& path, const QString& port);
+    void connectPM3(const QString& path, const QString& port, const QStringList args);
     void setSerialListener(const QString& name, bool state);
     qint64 write(QString data);
 private slots:

common/util.cpp

@@ -93,3 +93,27 @@ void Util::setRunningState(bool st)
 {
     this->isRunning = st;
 }
+
+bool Util::chooseLanguage(QSettings* guiSettings, QMainWindow* window)
+{
+    // make sure the GUISettings is not in any group
+    QSettings* langSettings = new QSettings("lang/languages.ini", QSettings::IniFormat);
+    QMap<QString, QString> langMap;
+    langSettings->setIniCodec("UTF-8");
+    langSettings->beginGroup("Languages");
+    QStringList langList = langSettings->allKeys();
+    for(int i = 0; i < langList.size(); i++)
+        langMap.insert(langSettings->value(langList[i]).toString(), langList[i]);
+    langSettings->endGroup();
+    delete langSettings;
+    bool isOk = false;
+    QString selectedText = QInputDialog::getItem(window, "", "Choose a language:", langMap.keys(), 0, false, &isOk);
+    if(isOk)
+    {
+        guiSettings->beginGroup("lang");
+        guiSettings->setValue("language", langMap[selectedText]);
+        guiSettings->endGroup();
+        guiSettings->sync();
+    }
+    return isOk;
+}

common/util.h

@@ -10,6 +10,9 @@
 #include <QTimer>
 #include <QMetaType>
 #include <QRegularExpression>
+#include <QSettings>
+#include <QMainWindow>
+#include <QInputDialog>
 
 class Util : public QObject
 {
@@ -51,6 +54,7 @@ public:
     void delay(unsigned int msec);
     ClientType getClientType();
     static const int rawTabIndex = 1;
+    static bool chooseLanguage(QSettings *guiSettings, QMainWindow *window);
 public slots:
     void processOutput(const QString& output);
     void setClientType(Util::ClientType clientType);