Help functionality added to wizards

docs/connection_canal.md

@@ -8,7 +8,7 @@
 
  - `Description`: Set a descriptive name. This value will be used to identify the connection in the treeview.
  - `Path to driver`: Set the path to the CANAL driver to use. Click `set` to browse for the file. CANAL drivers are the same as `VSCP level I drivers`and on most Linux systems you can find them by default in the _/var/lib/vscp/drivers/level1/_ folder. Windows system usually have them in the folder _appdir/VSCP/drivers/level1. The exact location depends on the installation for the driver.
- - `Device configuration string`: CANAL drivers are configured using a semicolon separated string. This string is deriver dependent. The exact format is described in the driver documentation. Some modern drivers have a wizard that can help you to construct this configuration string. Press `wizard` button to open this dialog.
+ - `Device configuration string`: CANAL drivers are configured using a semicolon separated string. This string is deriver dependent. The exact format is described in the driver documentation. Some modern drivers have a `wizard` that can help you to construct this configuration string. Press `wizard` button to open this dialog.
 - `Device flags`: This is a bit mask that can be used to set some flags for the driver. The exact meaning of the bits is driver dependent. The driver documentation will tell you what the bits mean.
 - `Datarate`: This is a device specific value for the communication rate. It is usually in bits per second but the exact meaning is driver dependent. The driver documentation will tell you what the value should be. In most cases you can leave this value to the default value zero.
 

src/bootloaderwizard.cpp

@@ -1566,8 +1566,13 @@ CBootLoadWizard::CBootLoadWizard(QWidget* parent, json* pconn)
 
   setWindowTitle(tr("VSCP Works Bootloader Wizard"));
 
+  // Autosize
   connect(this, SIGNAL(currentIdChanged(int)), this, SLOT(fitContents(int)));
 
+  // Connect help request with button
+  connect(this, SIGNAL(helpRequested()), this, SLOT(showHelp()));
+
+  // Connect F1 key to help
   QShortcut* shortcut = new QShortcut(QKeySequence(Qt::Key_F1), this, SLOT(showHelp()));
   shortcut->setAutoRepeat(false);
 }
@@ -1851,12 +1856,12 @@ CBootLoadWizard::showHelp(void)
   QDesktopServices::openUrl(QUrl(link));
 }
 
-
 ///////////////////////////////////////////////////////////////////////////////
 // fitContents
 //
 
-void CBootLoadWizard::fitContents(int id)
+void
+CBootLoadWizard::fitContents(int id)
 {
-    adjustSize(); // this automagically resizes the window to fit the contents
+  adjustSize(); // this automagically resizes the window to fit the contents
 }

src/canalconfigwizard.cpp

@@ -60,8 +60,14 @@ CanalConfigWizard::CanalConfigWizard(QWidget* parent)
 
   setWindowTitle(tr("VSCP level I (CANAL) driver configuration Wizard"));
 
+  // Size content
   connect(this, SIGNAL(currentIdChanged(int)), this, SLOT(fitContents(int)));
 
+  // Connect help request with button
+  setOption(QWizard::HaveHelpButton);
+  connect(this, SIGNAL(helpRequested()), this, SLOT(showHelp()));
+
+  // Connect F1 key with help
   QShortcut* shortcut = new QShortcut(QKeySequence(Qt::Key_F1), this, SLOT(showHelp()));
   shortcut->setAutoRepeat(false);
 }
@@ -103,7 +109,7 @@ void CanalConfigWizard::fitContents(int id)
 void
 CanalConfigWizard::showHelp(void)
 {
-  QString link = "https://grodansparadis.github.io/vscp-works-qt/#/bootload_window";
+  QString link = "https://grodansparadis.github.io/vscp-works-qt/#/connection_canal?id=config-wizard";
   QDesktopServices::openUrl(QUrl(link));
 }
 

src/canalconfigwizard.h

@@ -54,15 +54,17 @@ class CanalConfigWizard : public QWizard {
 public:
   CanalConfigWizard(QWidget* parent = nullptr);
 
-  /// Show help
-  void showHelp(void);
+
 
   void accept() override;
 
 private slots:
 
   /// Fit window to content
   void fitContents(int id);
+
+  /// Show help
+  void showHelp(void);
 };
 
 // ----------------------------------------------------------------------------