Integrated help into the system. Most all the sub-screens that are actually complete

and working have integrated help now. Press F1 to bring up help for a given window.

scriptingwindow.cpp

@@ -6,6 +6,7 @@
 #include <QSettings>
 
 #include "connections/canconmanager.h"
+#include "helpwindow.h"
 
 ScriptingWindow::ScriptingWindow(const QVector<CANFrame> *frames, QWidget *parent) :
     QDialog(parent),
@@ -88,12 +89,37 @@ void ScriptingWindow::updatedValue(int row, int col)
     }
 }
 
+void ScriptingWindow::showEvent(QShowEvent* event)
+{
+    QDialog::showEvent(event);
+    installEventFilter(this);
+}
+
 void ScriptingWindow::closeEvent(QCloseEvent *event)
 {
     Q_UNUSED(event);
+    removeEventFilter(this);
     writeSettings();
 }
 
+bool ScriptingWindow::eventFilter(QObject *obj, QEvent *event)
+{
+    if (event->type() == QEvent::KeyRelease) {
+        QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
+        switch (keyEvent->key())
+        {
+        case Qt::Key_F1:
+            HelpWindow::getRef()->showHelp("scriptingwindow.html");
+            break;
+        }
+        return true;
+    } else {
+        // standard event processing
+        return QObject::eventFilter(obj, event);
+    }
+    return false;
+}
+
 void ScriptingWindow::readSettings()
 {
     QSettings settings;
@@ -115,11 +141,6 @@ void ScriptingWindow::writeSettings()
     }
 }
 
-void ScriptingWindow::showEvent(QShowEvent* event)
-{
-    QDialog::showEvent(event);
-}
-
 void ScriptingWindow::changeCurrentScript()
 {
     ui->tableVariables->clear();