1 files changed, 187 insertions, 0 deletions
diff --git a/kpovmodeler/pmsettingsdialog.h b/kpovmodeler/pmsettingsdialog.h
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+//-*-C++-*-
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2000-2003 by Andreas Zehender
+    email                : zehender@kde.org
+**************************************************************************
+
+**************************************************************************
+*                                                                        *
+*  This program is free software; you can redistribute it and/or modify  *
+*  it under the terms of the GNU General Public License as published by  *
+*  the Free Software Foundation; either version 2 of the License, or     *
+*  (at your option) any later version.                                   *
+*                                                                        *
+**************************************************************************/
+
+#ifndef PMSETTINGSDIALOG_H
+#define PMSETTINGSDIALOG_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <kdialogbase.h>
+#include <qvaluelist.h>
+#include <qvaluevector.h>
+
+class QFrame;
+class QCheckBox;
+class QLineEdit;
+class QListBox;
+class QListView;
+class QButtonGroup;
+class QComboBox;
+class KColorButton;
+class KConfig;
+class PMIntEdit;
+class PMFloatEdit;
+class PMPart;
+class PMViewLayout;
+class PMViewLayoutEntry;
+
+/**
+ * Base class for configuration dialog pages.
+ *
+ * All base classes have to implement the pure virtual
+ * methods @ref displaySettings, @ref displayDefaults, @ref validateData
+ * and @ref applySettings
+ */
+class PMSettingsDialogPage : public QWidget
+{
+   Q_OBJECT
+public:
+   /**
+    * Constructor
+    */
+   PMSettingsDialogPage( QWidget* parent, const char* name = 0 );
+   /**
+    * Display the settings here.
+    *
+    * Base classes have to implement this method.
+    */
+   virtual void displaySettings( ) = 0;
+   /**
+    * Validate the changed data here and return true
+    * if the data is valid. Display an error message
+    * and return false otherwise.
+    *
+    * Base classes have to implement this method.
+    */
+   virtual bool validateData( ) = 0;
+   /**
+    * Make the changes permanent here.
+    *
+    * Base classes have to implement this method.
+    */
+   virtual void applySettings( ) = 0;
+   /**
+    * Display the default values.
+    *
+    * Base classes have to implement this method.
+    */
+   virtual void displayDefaults( ) = 0;
+signals:
+   /**
+    * Emit this signal if a parameter was changed
+    * that influences the wire frame rendering.
+    */
+   void repaintViews( );
+   /**
+    * Tells the settings dialog to show this page.
+    */
+   void showMe( );
+};
+
+
+/**
+ * Helper class, used internally by @ref PMSettingsDialog
+ */
+class PMRegisteredSettingsPage
+{
+public:
+   PMRegisteredSettingsPage( )
+   {
+      topPage = 0;
+      page = 0;
+      index = 0;
+   }
+   PMRegisteredSettingsPage( QWidget* top, PMSettingsDialogPage* p,
+                             int i )
+   {
+      topPage = top;
+      page = p;
+      index = i;
+   }
+   QWidget* topPage;
+   PMSettingsDialogPage* page;
+   int index;
+};
+
+/**
+ * Configuration dialog
+ */
+class PMSettingsDialog : public KDialogBase
+{
+   Q_OBJECT
+public:
+   /**
+    * Standard constructor
+    */
+   PMSettingsDialog( PMPart* part, QWidget* parent = 0, const char* name = 0 );
+   /**
+    * Registers a new settings page.
+    *
+    * @param topPage The page created with addVBoxPage
+    * @param page The internal settings page
+    */
+   void registerPage( QWidget* topPage, PMSettingsDialogPage* page );
+
+   static void saveConfig( KConfig* cfg );
+   static void restoreConfig( KConfig* cfg );
+
+protected:
+   virtual void resizeEvent( QResizeEvent* ev );
+
+protected slots:
+   /**
+    * Validates the data and makes the changes permanent.
+    */
+   virtual void slotApply( );
+   /**
+    * Validates the data, makes the changes permanent and closes the dialog.
+    */
+   virtual void slotOk( );
+   /**
+    * Displays the default values.
+    */
+   virtual void slotDefault( );
+   /**
+    * Closes the dialog without saving the data.
+    */
+   virtual void slotCancel( );
+
+   /**
+    * Repaints the opengl views
+    */
+   void slotRepaint( );
+   /**
+    * Shows the sender page
+    */
+   void slotShowPage( );
+   
+private:
+   void displaySettings( );
+   bool validateData( );
+   void saveSettings( );
+   int findPage( const PMSettingsDialogPage* page );
+   bool m_repaint;
+   QValueList<PMRegisteredSettingsPage> m_pages;
+   PMPart* m_pPart;
+   
+   static QSize s_size;
+};
+
+#endif