Add warning when problems with GDB

Author: Dman95

debugger.cpp

@@ -62,6 +62,7 @@ Debugger::Debugger(QTextEdit *tEdit,
     : QObject(parent)
 {
     QSettings settings("SASM Project", "SASM");
+    gdbRun = false;
     c = 0;
     pid = 0;
     firstAction = true;
@@ -128,6 +129,10 @@ Debugger::Debugger(QTextEdit *tEdit,
     bufferTimer = new QTimer;
     QObject::connect(bufferTimer, SIGNAL(timeout()), this, SLOT(processOutput()), Qt::QueuedConnection);
     bufferTimer->start(10);
+
+    checkGdbRunTimer = new QTimer;
+    QObject::connect(checkGdbRunTimer, SIGNAL(timeout()), this, SLOT(checkGdbRun()), Qt::QueuedConnection);
+    checkGdbRunTimer->start(10000);
 }
 
 void Debugger::emitStarted()
@@ -161,6 +166,15 @@ void Debugger::processOutput()
     bufferTimer->start(10);
 }
 
+void Debugger::checkGdbRun()
+{
+    checkGdbRunTimer->stop();
+    if (!gdbRun) {
+        emit printLog(tr("GDB error\n"), Qt::red);
+        emit finished();
+    }
+}
+
 void Debugger::processMessage(QString output, QString error)
 {
     if (error.indexOf("PC register is not available") != -1) {
@@ -375,6 +389,7 @@ void Debugger::processAction(QString output, QString error)
             return;
         } else { //if found highlight and print it
             //highlight line number
+            gdbRun = true;
             emit highlightLine(lineNumber);
             stopped = true;
             emit wasStopped();

debugger.h

@@ -120,7 +120,12 @@ class Debugger : public QObject
     QVector<LineNum> lines;
     //! Counter for sequential performing of actions
     int c;
+
     bool registersOk;
+
+    //! Flag for checking if gdb run
+    bool gdbRun;
+
     //! Queue of actions type from enum
     QQueue<DebugActionType> actionTypeQueue;
 
@@ -148,6 +153,9 @@ class Debugger : public QObject
     //! Timer for checking output and sending ready output to processing with Debugger::processOutput() function
     QTimer *bufferTimer;
 
+    //! Timer for run checking
+    QTimer *checkGdbRunTimer;
+
     //! The number of variable watches
     int watchesCount;
 
@@ -176,6 +184,7 @@ public slots:
     void doInput(QString command, DebugActionType actionType);
     void changeBreakpoint(quint64 lineNumber, bool isAdded);
     void emitStarted();
+    void checkGdbRun();
 
 signals:
     //! Highlight the current debug line.