Changeset 2584 in orxonox.OLD for orxonox/trunk/gui

Timestamp:

Oct 16, 2004, 1:30:26 PM (20 years ago)

Author:

bensch

Message:

orxonox/trunk/gui: walkThrough-function implemented, that walks down through all the widgets, and executes static functions (so far: listOptions, setOptions) on them

Location:

orxonox/trunk/gui

Files:

• orxonox_gui.cc (modified) (2 diffs)
• orxonox_gui.h (modified) (1 diff)
• orxonox_gui_exec.cc (modified) (1 diff)

orxonox/trunk/gui/orxonox_gui.cc

@@ -90 +90 @@
   exec->setFilename ("~/.orxonox.conf");
   exec->readFromFile (orxonoxGUI);
-  orxonoxGUI->listOptions();
+  orxonoxGUI->walkThrough(orxonoxGUI->listOptions);
 
   orxonoxGUI->showall ();
@@ -131 +131 @@
 }
 
-void Widget::listOptions ()
-{
-  /** 
-   * This is For listing all the Options witch are located beneath this Widget.
-   */
-  if (this->is_option >= 1)
-    cout << static_cast<Option*>(this)->option_name <<" is : " << static_cast<Option*>(this)->value <<endl;
-
+void Widget::walkThrough (void (*function)(Widget*))
+{
+  function(this);
   switch (this->is_option)
     {
     case -1:
-      static_cast<Container*>(this)->down->listOptions ();
+      static_cast<Container*>(this)->down->walkThrough (function);
       break;
     case -2:
-      static_cast<Box*>(this)->down->listOptions ();
+      static_cast<Box*>(this)->down->walkThrough (function);
       break;
     } 
 
   if (this->next != NULL)
-    this->next->listOptions ();
-}
-
-void Widget::setOptions ()
+    this->next->walkThrough(function);
+}
+
+
+void Widget::listOptions (Widget* widget)
 {
   /** 
    * This is For listing all the Options witch are located beneath this Widget.
    */
-  if (this->is_option >= 1)
-    static_cast<Option*>(this)->redraw();// <<" is : " << static_cast<Option*>(this)->value <<endl;
-
-  switch (this->is_option)
-    {
-    case -1:
-      static_cast<Container*>(this)->down->setOptions ();
-      break;
-    case -2:
-      static_cast<Box*>(this)->down->setOptions ();
-      break;
-    } 
-
-  if (this->next != NULL)
-    this->next->setOptions ();
+  if (widget->is_option >= 1)
+    cout << static_cast<Option*>(widget)->option_name <<" is : " << static_cast<Option*>(widget)->value <<endl;
+}
+
+void Widget::setOptions (Widget* widget)
+{
+  /** 
+   * This is For listing all the Options witch are located beneath this Widget.
+   */
+  if (widget->is_option >= 1)
+    static_cast<Option*>(widget)->redraw();// <<" is : " << static_cast<Option*>(this)->value <<endl;
 }
 

orxonox/trunk/gui/orxonox_gui.h

@@ -40 +40 @@
   void connectSignal (char* event, void* extObj, gint (*signal)(GtkWidget*, GdkEvent*, void *));
   void show ();
-  void listOptions ();
-  void setOptions ();
+
+  void walkThrough (void (*function)(Widget*));
+  static void listOptions (Widget* widget);
+  static void setOptions (Widget* widget);
 
 };

orxonox/trunk/gui/orxonox_gui_exec.cc

@@ -146 +146 @@
           sprintf (Variable, "%s", Buffer);
         }
-      widget->setOptions();
+      widget->walkThrough(widget->setOptions);
     }
 }