Warning sign now provides failure message box on mouse click

GUI/coregui/Views/InfoWidgets/PySampleWidget.cpp

@@ -231,6 +231,7 @@ QString PySampleWidget::generateCodeSnippet()
             result.append(QString::fromStdString(ostr.str()));
         } catch(const std::exception &ex) {
             m_warningSign = new WarningSignWidget(this);
+            m_warningSign->setWarningMessage(QString::fromStdString(ex.what()));
             m_warningSign->setPosition(width()-warning_sign_xpos, height()-warning_sign_ypos);
             m_warningSign->show();
 

GUI/coregui/Views/InfoWidgets/WarningSignWidget.cpp

@@ -16,6 +16,7 @@
 #include "WarningSignWidget.h"
 #include <QPainter>
 #include <QRect>
+#include <QMessageBox>
 
 WarningSignWidget::WarningSignWidget(QWidget * parent = 0) : QWidget(parent) {
     setAttribute(Qt::WA_NoSystemBackground);
@@ -34,9 +35,16 @@ void WarningSignWidget::paintEvent(QPaintEvent *event) {
     painter.drawPixmap(target, m_pixmap);
 }
 
+void WarningSignWidget::mousePressEvent(QMouseEvent *event)
+{
+    QMessageBox::warning(this, tr("Generation failed"),
+        QString("Generation of Python Script failed with the following error message\n\n%1")
+                         .arg(m_warning_message));
+
+}
+
 //! set geometry of widget around center point
 void WarningSignWidget::setPosition(int x, int y)
 {
-//    setGeometry(x, y, m_pixmap.width(), m_pixmap.height());
     setGeometry(x, y, m_pixmap.width(), m_pixmap.height());
 }

GUI/coregui/Views/InfoWidgets/WarningSignWidget.h

@@ -30,8 +30,11 @@ public:
 
     void setPosition(int x, int y);
 
+    void setWarningMessage(const QString &message) {m_warning_message = message;}
+
 protected:
     void paintEvent(QPaintEvent *event);
+    void mousePressEvent(QMouseEvent *event);
 
 private:
     QPixmap m_pixmap;