Changeset 5015 in orxonox.OLD for orxonox/trunk/src/lib/gui

Timestamp:

Aug 14, 2005, 5:25:53 PM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: robust IniParser

Location:

orxonox/trunk/src/lib/gui

Files:

• gui_exec.cc (modified) (2 diffs)
• gui_exec.h (modified) (4 diffs)
• gui_gtk.cc (modified) (53 diffs)
• gui_gtk.h (modified) (17 diffs)

orxonox/trunk/src/lib/gui/gui_exec.cc

@@ -265 +265 @@
 void GuiExec::readFromFile(Widget* widget)
 {
-  IniParser iniParser(this->confFile);
+
+  char* fileName = ResourceManager::homeDirCheck(confFile);
+  IniParser iniParser(fileName);
+  delete fileName;
   if (!iniParser.isOpen())
     return;
 
-//   const char* name;
-//   while (name = iniParser.nextSection())
-//     printf("%s\n", name);
+  iniParser.getFirstSection();
+  Widget* groupWidget = widget;
+  const char* groupName;
+  const char* widgetName;
+  VarInfo varInfo;
+  while (groupName = iniParser.getCurrentSection())
+  {
+    if((groupWidget = locateGroup(widget, groupName, 1))==NULL)
+    {
+      PRINTF(2)("!!There is no group called %s in this GUI.\n First best Widget will get the Infos assigned.\n Config-File will be updated in next Save\n", groupName);
+      groupWidget = widget;
+      continue;
+    }
+    else
+      PRINT(0)("Group %s located.\n", static_cast<Packer*>(groupWidget)->groupName);
+
+    iniParser.getFirstVar();
+    while(iniParser.getCurrentName())
+    {
+      varInfo.variableName = iniParser.getCurrentName();
+      varInfo.variableValue = iniParser.getCurrentValue();
+      groupWidget->walkThrough(this->readFileText, &varInfo, 0);
+      iniParser.nextVar();
+    }
+
+    iniParser.nextSection();
+  }
+  widget->walkThrough(widget->setOptions, 0);
+
 //
 //
@@ -342 +371 @@
    @todo do this in gui-gtk.
 */
-Widget* GuiExec::locateGroup(Widget* widget, char* groupName, int depth)
+Widget* GuiExec::locateGroup(Widget* widget, const char* groupName, int depth)
 {
   Widget* tmp;
-
-  // removes the trailing and ending [ ].
-  if(!strncmp(groupName, "[", 1))
-    {
-      groupName = groupName+1;
-      groupName[strlen(groupName)-1] = '\0';
-    }
 
   if(widget->optionType < GUI_NOTHING)

orxonox/trunk/src/lib/gui/gui_exec.h

@@ -28 +28 @@
   struct VarInfo
   {
-    char* variableName;        //!< The Name of this variable;
-    char* variableValue;       //!< The Value this variable gets.
+    const char* variableName;  //!< The Name of this variable;
+    const char* variableValue; //!< The Value this variable gets.
   };
 
@@ -35 +35 @@
   GuiExec();
   ~GuiExec();
-  
+
   void setConfDir(const char* confDir);
   void setConfFile(const char* confFile);
@@ -44 +44 @@
   void readFromFile(Widget* widget);
   static void readFileText(Widget* widget, void* varInfo);
-  Widget* locateGroup(Widget* widget, char* groupName, int depth);
+  Widget* locateGroup(Widget* widget, const char* groupName, int depth);
 
 #ifdef HAVE_GTK2
@@ -55 +55 @@
 };
 
-//! A simple hashtable 
+//! A simple hashtable
 struct HashTable
 {

orxonox/trunk/src/lib/gui/gui_gtk.cc

@@ -1 @@
-/* 
+/*
    orxonox - the future of 3D-vertical-scrollers
 
@@ -16 +16 @@
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 
@@ -82 +82 @@
       PRINT(0)("  #############################\n");
       Window::mainWindow->walkThrough(Widget::listOptionsAndGroups, 1);
-      
+
       PRINT(0)("\nDo you want change any of the above values now? [Yn] ");
       scanf("%s", ans);
       if (ans[0] =='n' || ans[0]=='N')
-        break;
-      
+        break;
+
       PRINT(0)("\n Listing all groups\n");
       PRINT(0)("  #################\n");
       int groupCount = 0;
       Window::mainWindow->walkThrough(Widget::listGroups, &groupCount, 1);
-      
+
       PRINT(0)("\nIn which Group? [1-%d] ", groupCount);
       Packer* group;
       while(true)
-        {
-          scanf("%s", ans);
-          int ansIp = atoi(ans);
-          if (ansIp <= groupCount)
-            {
-              group = static_cast<Packer*>(Window::mainWindow->findGroupByNumber(&ansIp, 1));
-              break;
-            }
-          else
-            PRINT(0)("\nChoose a smaller Number please: [1-%d] ", groupCount);
-        }
+        {
+          scanf("%s", ans);
+          int ansIp = atoi(ans);
+          if (ansIp <= groupCount)
+            {
+              group = static_cast<Packer*>(Window::mainWindow->findGroupByNumber(&ansIp, 1));
+              break;
+            }
+          else
+            PRINT(0)("\nChoose a smaller Number please: [1-%d] ", groupCount);
+        }
       PRINT(0)("\n\nGroup: [%s]\n\n", group->groupName);
       int optionCount = 0;
@@ -113 +113 @@
       Option* option;
       while(true)
-        {
-          scanf("%s", ans);
-          int ansIp = atoi(ans);
-          if (ansIp <= groupCount)
-            {
-              option = static_cast<Option*>(group->findOptionByNumber(&ansIp, 0));
-              break;
-            }
-          else
-            PRINT(0)("\nChoose a smaler Number please: [1-%d] ", optionCount);
-        }
+        {
+          scanf("%s", ans);
+          int ansIp = atoi(ans);
+          if (ansIp <= groupCount)
+            {
+              option = static_cast<Option*>(group->findOptionByNumber(&ansIp, 0));
+              break;
+            }
+          else
+            PRINT(0)("\nChoose a smaler Number please: [1-%d] ", optionCount);
+        }
       PRINT(0)("\n\n:: %s ::\n", option->title);
       option->changeOption();
-      
+
       // here follows the rest.... this will be nasty.
       //! @todo finish it.
@@ -132 +132 @@
     }
 #endif /* HAVE_GTK2 */
-  
+
 }
 
@@ -162 +162 @@
       delete []this->title;
     }
-  
+
   PRINTF(5)("deleting the Widget part.\n");
 
@@ -232 +232 @@
       Widget* tmp = static_cast<Packer*>(this)->down->findWidgetByName(name, depth+1);
       if (tmp)
-        return tmp;
-    }
-  
+        return tmp;
+    }
+
   if (depth>0 && this->next)
     return this->next->findWidgetByName(name, depth);
@@ -243 +243 @@
 /**
  *  Moves through all the Widgets downwards from this and executes the function on them.
- * @param function must be of type void and takes a Widget* as an Input. 
+ * @param function must be of type void and takes a Widget* as an Input.
  * @param depth the current depth. if > 0 then the next Widget will also be walked through.
 */
@@ -252 +252 @@
     {
       static_cast<Packer*>(this)->down->walkThrough(function, depth+1);
-    } 
+    }
 
   if (this->next && depth != 0)
@@ -275 +275 @@
 }
 
-/** 
+/**
   *  This is for listing the options of "widget"
   * @param widget specifies the widget that should be listed
@@ -289 +289 @@
 }
 
-/** 
+/**
   *  This is for listing the options of "widget"
   * @param widget specifies the widget that should be listed
@@ -299 +299 @@
 }
 
-/** 
+/**
   *  This is for listing the options of "widget"
   * @param widget specifies the widget that should be listed
@@ -306 +306 @@
 void Widget::listOptions(Widget* widget, void* data)
 {
-  
+
   if (widget->optionType > GUI_NOTHING)
     {
@@ -312 +312 @@
       *count = *count +1;
       PRINT(0)(" %d:%s is %s\n", *count,
-               static_cast<Option*>(widget)->title,
-               static_cast<Option*>(widget)->save());
-    }
-}
-
-/** 
+               static_cast<Option*>(widget)->title,
+               static_cast<Option*>(widget)->save());
+    }
+}
+
+/**
   *  This is for listing the options of "widget"
   * @param widget specifies the widget that should be listed
@@ -330 +330 @@
       Option* option = (Option*)widget;
       if (option->flagName || option->flagNameShort)
-        {
-          PRINT(0)("  ");
-          if (option->flagNameShort)
-            {
-              PRINT(0)("-%s", option->flagNameShort);
-              helpLen += strlen(option->flagNameShort)+1;
-            }
-          if (option->flagName)
-            {
-              if (helpLen > 0)
-                {
-                  PRINT(0)("|");
-                  helpLen++;
-                }
-              PRINT(0)("--%s:", option->flagName);
-              helpLen += strlen(option->flagName)+2;
-            }
-          while ((helpLen ++) < 29)
-            PRINT(0)(" ");
-          if (option->shortDescription)
-            PRINT(0)("%s\n", option->shortDescription);
-          else
-            PRINT(0)("\n");
-        }
-    }
-}
-
-/** 
+        {
+          PRINT(0)("  ");
+          if (option->flagNameShort)
+            {
+              PRINT(0)("-%s", option->flagNameShort);
+              helpLen += strlen(option->flagNameShort)+1;
+            }
+          if (option->flagName)
+            {
+              if (helpLen > 0)
+                {
+                  PRINT(0)("|");
+                  helpLen++;
+                }
+              PRINT(0)("--%s:", option->flagName);
+              helpLen += strlen(option->flagName)+2;
+            }
+          while ((helpLen ++) < 29)
+            PRINT(0)(" ");
+          if (option->shortDescription)
+            PRINT(0)("%s\n", option->shortDescription);
+          else
+            PRINT(0)("\n");
+        }
+    }
+}
+
+/**
   *  Finds an Option by a given number(the n'th option found away from this Widget)
   * @param number The Count of options to wait(by reference)
   * @param depth The depth of the sarch. if 0 it will not search next pointer
-    
+
     @todo should return Option* would be much sexier.
 */
@@ -370 +370 @@
       --*number;
       if (*number <= 0)
-        {
-          return this;
-        }
+        {
+          return this;
+        }
     }
   if (this->optionType < GUI_NOTHING && static_cast<Packer*>(this)->down)
@@ -378 +378 @@
       Widget* tmp = static_cast<Packer*>(this)->down->findOptionByNumber(number, depth+1);
       if (tmp)
-        return tmp;
+        return tmp;
     }
   if (depth>0 && this->next)
@@ -386 +386 @@
 }
 
-/** 
+/**
   *  This is for listing the groups of "widget"
   * @param widget specifies the widget that should be listed
@@ -396 +396 @@
 }
 
-/** 
+/**
   *  This is for listing the Groups of "widget". It also displays the n'th number found.
   * @param widget specifies the widget that should be listed
@@ -408 +408 @@
 }
 
-/** 
+/**
   *  Finds a Group by a given number(the n'th Group found away from this Widget)
   * @param number The Count of options to wait(by reference)
@@ -419 +419 @@
       --*number;
       if (*number <= 0)
-        {
-          return this;
-        }
+        {
+          return this;
+        }
     }
   if (this->optionType < GUI_NOTHING && static_cast<Packer*>(this)->down)
@@ -427 +427 @@
       Widget* tmp = static_cast<Packer*>(this)->down->findGroupByNumber(number, depth+1);
       if (tmp)
-        return tmp;
+        return tmp;
     }
   if (depth>0 && this->next)
@@ -462 +462 @@
 {
   if (widget->optionType > GUI_NOTHING)
-    {      
+    {
       Option* option =(Option*)widget;
       char* name =(char*)flagName;
@@ -469 +469 @@
       // check if long flag matches
       if ((option->flagName && strlen(name) > 2 &&
-           !strncmp(name+2, option->flagName, strlen(option->flagName)) &&
-           (name[strlen(option->flagName)+2] == '\0' || name[strlen(option->flagName)+2] == '=') ))
-        {
-          found = true;
-          if (name[strlen(option->flagName)+2] == '=')
-            {
-              value = name+strlen(option->flagName)+3;
-            }
-        }
+           !strncmp(name+2, option->flagName, strlen(option->flagName)) &&
+           (name[strlen(option->flagName)+2] == '\0' || name[strlen(option->flagName)+2] == '=') ))
+        {
+          found = true;
+          if (name[strlen(option->flagName)+2] == '=')
+            {
+              value = name+strlen(option->flagName)+3;
+            }
+        }
       // check if short flag matches
       else if (option->flagNameShort && strlen(name)>1 &&
-               !strncmp(name+1, option->flagNameShort, strlen(option->flagNameShort)) &&
-               (name[strlen(option->flagNameShort)+1] == '\0' || name[strlen(option->flagNameShort)+1] == '='))
-        {
-          found = true;
-          if (name[strlen(option->flagNameShort)+1] == '=')
-            {
-              value = name+strlen(option->flagNameShort)+2;
-            }     
-        }
+               !strncmp(name+1, option->flagNameShort, strlen(option->flagNameShort)) &&
+               (name[strlen(option->flagNameShort)+1] == '\0' || name[strlen(option->flagNameShort)+1] == '='))
+        {
+          found = true;
+          if (name[strlen(option->flagNameShort)+1] == '=')
+            {
+              value = name+strlen(option->flagNameShort)+2;
+            }
+        }
 
       if (found)
-        {
-          PRINT(4)("found matching Flag %s\n", name);
-          if (value)
-            {
-              PRINT(4)("with Value %s\n", value);
-              option->value = atoi(value);
-            }
-          else
-            {
-              option->value = !option->defaultValue;
-            }
-          option->redraw();
-        }
-
-    }
-}
-
-#ifdef HAVE_GTK2
-/** 
+        {
+          PRINT(4)("found matching Flag %s\n", name);
+          if (value)
+            {
+              PRINT(4)("with Value %s\n", value);
+              option->value = atoi(value);
+            }
+          else
+            {
+              option->value = !option->defaultValue;
+            }
+          option->redraw();
+        }
+
+    }
+}
+
+#ifdef HAVE_GTK2
+/**
   *  Connect any signal to any given Sub-widget
 */
@@ -581 +581 @@
 */
 Packer::~Packer()
-{ 
+{
   PRINTF(5)("deleting the Packer part.\n");
   if (this->groupName)
     delete []this->groupName;
-  
+
   //deleting recursively.
   if (this->down)
@@ -620 +620 @@
 */
 Container::~Container()
-{ 
+{
   PRINTF(5)("deleting the Container part.\n");
 }
@@ -663 +663 @@
  *  The main Window of Th Gui
 */
-Window* Window::mainWindow = NULL;      
+Window* Window::mainWindow = NULL;
 
 /**
@@ -683 +683 @@
 #if !defined(__WIN32__)
   //  gtk_window_set_decorated(GTK_WINDOW(widget), FALSE);
-#endif 
+#endif
   gtk_container_set_border_width(GTK_CONTAINER(widget), 3);
 #endif /* HAVE_GTK2 */
@@ -715 +715 @@
       Widget* tmpWindow = mainWindow;
       while(tmpWindow->next)
-        tmpWindow = tmpWindow->next;
+        tmpWindow = tmpWindow->next;
       tmpWindow->next = windowToAdd;
       windowToAdd->isOpen = false;
@@ -904 +904 @@
 }
 
-/** 
+/**
   *  Fills a box with a given Widget.
   * @param lowerWidget the next Widget that should be appendet to this Box
@@ -922 +922 @@
       tmp = this->down;
       while(tmp->next != NULL)
-        tmp = tmp->next;
+        tmp = tmp->next;
       tmp->next = lowerWidget;
     }
@@ -939 +939 @@
   this->flagName = NULL;
   this->flagNameShort = NULL;
-  
+
   this->shortDescription = NULL;
   this->longDescription = NULL;
@@ -951 +951 @@
 */
 Option::~Option()
-{ 
+{
   PRINTF(5)("deleting the Option Part.\n");
   if (this->flagName)
@@ -995 +995 @@
 }
 
-/** 
+/**
   *  see Option::setFlagName(char* flagname, int defaultvalue)
   * @param flagname the Name that will be displayed in the output
@@ -1062 +1062 @@
  * @param loadString the string from which to load the data from
 */
-void Option::load(char* loadString)
+void Option::load(const char* loadString)
 {
   this->value = atoi(loadString);
-  PRINT(5)("Loading %s: %s %d\n", this->title, loadString, value); 
+  PRINT(5)("Loading %s: %s %d\n", this->title, loadString, value);
   this->redraw();
 }
@@ -1078 +1078 @@
 
 #ifdef HAVE_GTK2
-/** 
+/**
   *  Signal OptionChange writes the Value from the Option to its Object-Database.
   * @param widget The widget(Option) that has a changed Value
@@ -1156 +1156 @@
 /////////////////
 /**
- *  Creates a new CheckButton with an ame 
+ *  Creates a new CheckButton with an ame
  * @param buttonName The name the CheckButton should display.
 */
@@ -1182 +1182 @@
   if (this->title)
     PRINTF(5)("deleting the CheckButton: %s\n", this->title);
-  else 
+  else
     PRINTF(5)("deleting the CheckButton.\n");
 }
@@ -1334 +1334 @@
   return value;
 }
-void Slider::load(char* loadString)
+void Slider::load(const char* loadString)
 {
   this->fValue = atof(loadString);
-  PRINT(5)("Loading %s: %s %f\n", this->title, loadString, fValue); 
+  PRINT(5)("Loading %s: %s %f\n", this->title, loadString, fValue);
   this->redraw();
 }
@@ -1355 +1355 @@
 }
 
-/** 
+/**
   *  Creates a Menu-Item-list out of multiple input.
     !! Consider, that the last input argument has to be "lastItem" for this to work!!
@@ -1389 +1389 @@
       //! @todo destroy menu
       /*
-        #ifdef HAVE_GTK2
-        gtk_widget_destroy(this->currItem->item);
-        #endif /* HAVE_GTK2 */
+        #ifdef HAVE_GTK2
+        gtk_widget_destroy(this->currItem->item);
+        #endif /* HAVE_GTK2 */
       MenuItem* tmpItem = this->currItem;
       this->currItem = this->currItem->next;
@@ -1432 +1432 @@
       return tmpName;
     }
-  else 
+  else
     return NULL;
 }
@@ -1440 +1440 @@
  * @param loadString the string from which to load the data from
 */
-void Menu::load(char* loadString)
+void Menu::load(const char* loadString)
 {
   MenuItem* tmpItem = firstItem;
@@ -1447 +1447 @@
     {
       if (!strcmp(loadString, tmpItem->name))
-        {foundItem = true; break;}
+        {foundItem = true; break;}
       tmpItem = tmpItem->next;
     }
@@ -1457 +1457 @@
       PRINTF(2)("%s has not been found in the Itemlist of %s\n", loadString, this->title);
     }
-  PRINTF(5)( "Loading %s: setting to %d\n", this->title, this->value); 
+  PRINTF(5)( "Loading %s: setting to %d\n", this->title, this->value);
   this->redraw();
 }
@@ -1601 +1601 @@
  * @param loadString the string from which to load the data from
 */
-void OptionLabel::load(char* loadString)
-{
-  PRINTF(5)("Loading %s: setting to %s\n", this->title, loadString); 
+void OptionLabel::load(const char* loadString)
+{
+  PRINTF(5)("Loading %s: setting to %s\n", this->title, loadString);
   this->setValue(loadString);
 }
@@ -1617 +1617 @@
 {
   this->optionType = GUI_NOTHING;
-  
+
 #ifdef HAVE_GTK2
   this->widget = gtk_label_new("");
   gtk_label_set_line_wrap(GTK_LABEL(this->widget), TRUE);
 #endif /* HAVE_GTK2 */
-  
+
   if (text)
     this->setTitle(text);
@@ -1658 +1658 @@
 }
 
-/** 
+/**
   *  appends some Text to a Label
   * @param textToAppend The text that will be appended to this Label
@@ -1667 +1667 @@
     {
       char* tmpTitle = new char[strlen(this->title)+strlen(textToAppend)+1];
-      strcpy(tmpTitle, title);  
+      strcpy(tmpTitle, title);
       strcat(tmpTitle, textToAppend);
       delete []this->title;
@@ -1674 +1674 @@
   else
     this->title = new char[strlen(textToAppend)];
-  
+
 #ifdef HAVE_GTK2
   gtk_label_set_text(GTK_LABEL(this->widget), title);
@@ -1680 +1680 @@
 }
 
-/** 
+/**
   *  Appends some integer to the Label
   * @param intToAppend The Int that will be added.
-    
+
     it does this by just converting the int into a char* and send it to appendText
 */
@@ -1805 +1805 @@
 }
 
-/** 
+/**
   *  Initializes a new Image
   * @param name the name to set to the Image
@@ -1919 +1919 @@
 #ifdef HAVE_GTK2
       if(this->okFunc((const char*)gtk_file_selection_get_filename(GTK_FILE_SELECTION(this->widget)), this->okObject))
-         this->close();
+         this->close();
 #endif /* HAVE_GTK2 */
     }

orxonox/trunk/src/lib/gui/gui_gtk.h

@@ -6 +6 @@
 #define _GUI_GTK_H
 
-#if HAVE_CONFIG_H 
-#include <config.h> 
+#if HAVE_CONFIG_H
+#include <config.h>
 #endif
 
@@ -34 +34 @@
 // enumerator for different GuiOption-Types
 enum GUI_OPTION {GUI_BOX = -2,
-                 GUI_CONTAINER = -1,
-                 GUI_NOTHING = 0,
-                 GUI_BOOL = 1,
-                 GUI_INT = 2,
-                 GUI_FLOAT = 3,
-                 GUI_CHAR = 4,
-                 GUI_CHAR_ARRAY = 5};
+                 GUI_CONTAINER = -1,
+                 GUI_NOTHING = 0,
+                 GUI_BOOL = 1,
+                 GUI_INT = 2,
+                 GUI_FLOAT = 3,
+                 GUI_CHAR = 4,
+                 GUI_CHAR_ARRAY = 5};
 
 extern char* executable;
@@ -77 +77 @@
    static void redrawOptions(Widget* widget);
    static void flagCheck(Widget* widget, void* flagName);
-  
+
 #ifdef HAVE_GTK2
   // Connection - Functions
@@ -140 +140 @@
   int borderwidth;          //!< The width of The Container Boarder.
   int policy;               //!< The Update Policy of a Container.
-  
+
  public:
   Container();
@@ -164 +164 @@
   Window(const char* windowName = NULL);
   virtual ~Window();
-  
+
   virtual void setTitle(const char* title);
   void showall();
@@ -216 +216 @@
   Box(char boxtype = 'h');
   virtual ~Box();
-  
+
   virtual void fill(Widget* lowerWidget);
 };
@@ -228 +228 @@
  protected:
   bool saveable;              //!< Options can be Saved.
-  
+
  public:
   Option();
@@ -243 +243 @@
   void saveability(bool isSaveable = true);
   virtual char* save();
-  virtual void load(char* loadString);
+  virtual void load(const char* loadString);
 
   bool isSaveable();
@@ -254 +254 @@
   virtual void changeOption() = 0; //!< What to do, if an Option is Changed. eacht option decides for itself.
 #ifdef HAVE_GTK2
-    // Signals  
+    // Signals
   static gint OptionChange(GtkWidget* widget, Widget* option); //!< Signal for Options that change.
 #endif /* HAVE_GTK2 */
@@ -263 +263 @@
  * Buttons are mainly there for executing some action like Starting the Programm, or Quiting it.
  */
-class Button : public Option 
+class Button : public Option
 {
  public:
@@ -310 +310 @@
 
   virtual char* save();
-  virtual void load(char* loadString);
+  virtual void load(const char* loadString);
 };
 
@@ -334 +334 @@
   MenuItem* firstItem;                  //!< Pointer to the first Item.
   MenuItem* currItem;                   //!< Pointer to the current Item.
-  
+
  public:
   Menu(const char* menuName);
@@ -342 +342 @@
 
   virtual char* save();
-  virtual void load(char* loadString);
-  
+  virtual void load(const char* loadString);
+
   void addItem(char* itemName);
   virtual void redraw();
@@ -355 +355 @@
   OptionLabel(const char* label, const char* value);
   virtual ~OptionLabel();
-  
+
   void setValue(const char* newValue);
 
   virtual char* save();
-  virtual void load(char* loadString);
+  virtual void load(const char* loadString);
 
   virtual void redraw();
@@ -373 +373 @@
   EntryField(const char* name = NULL);
   virtual ~EntryField();
-  
+
   void setValue(const char* newValue);
   virtual char* save();
-  virtual void load(char* loadString);
-  
+  virtual void load(const char* loadString);
+
   virtual void redraw();
   virtual void changeOption();
@@ -388 +388 @@
   Label(const char* text = NULL);
   virtual ~Label();
-  
+
   virtual void setTitle(const char* text);
   void ereaseText();
@@ -415 +415 @@
 };
 
-//! Image is the keeper of one Image 
-/** 
+//! Image is the keeper of one Image
+/**
  * Images are mighty cool.
  * Images can help you lighten up the Programming process, and will give everyone a better impression of the Software.