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166 lines
4.1 KiB
166 lines
4.1 KiB
//-*-C++-*-
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/*
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**************************************************************************
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description
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--------------------
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copyright : (C) 2000-2003 by Andreas Zehender
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email : zehender@kde.org
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**************************************************************************
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**************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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**************************************************************************/
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#ifndef PMDIALOGEDITVIEW_H
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#define PMDIALOGEDITVIEW_H
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <tqwidget.h>
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#include <tqscrollview.h>
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#include <kpushbutton.h>
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#include "pmviewbase.h"
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#include "pmviewfactory.h"
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class PMDialogEditBase;
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class PMObject;
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class PMPart;
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class TQGroupBox;
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class TQBoxLayout;
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class TQLabel;
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/**
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* Helper class for @ref PMDialogView
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*/
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class PMDialogEditContent : public TQScrollView
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{
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Q_OBJECT
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public:
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PMDialogEditContent( TQWidget* parent, const char* name = 0 );
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void setContents( TQWidget* wid );
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void calculateSize( );
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protected:
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void resizeEvent( TQResizeEvent* );
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private:
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TQWidget* m_pContents;
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};
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/**
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* View to display and modify attributes of objects.
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*
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* This class creates the corresponding widget
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* (subclass of @ref PMDialogEditBase) for the active object and
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* displays it.
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*/
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class PMDialogView : public PMViewBase
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{
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Q_OBJECT
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public:
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/**
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* Creates a new PMDialogView widget
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*/
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PMDialogView( PMPart* part, TQWidget* parent, const char* name = 0 );
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/**
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* Deletes the widget
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*/
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~PMDialogView( );
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/** */
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virtual TQString viewType( ) const { return TQString( "dialogview" ); }
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/** */
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virtual TQString description( ) const;
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public slots:
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/**
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* Called when an object is changed.
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* Mode is a bit combination of @ref PMChange constants
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*/
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void slotObjectChanged( PMObject* obj, const int mode, TQObject* sender );
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/**
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* Called before the scene is rendered
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*/
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void slotAboutToRender( );
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/**
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* Called when the whole documents contents have changed
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*/
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void slotRefresh( );
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/**
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* Clears all data
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*/
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void slotClear( );
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signals:
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/**
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* Signal that is emitted when an object is changed.
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* Mode is a bit combination of @ref PMChange constants.
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*/
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void objectChanged( PMObject* obj, const int mode, TQObject* sender );
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/**
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* Emitted in the destructor
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*/
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void destroyed( PMDialogView* v );
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protected:
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virtual void keyPressEvent( TQKeyEvent* );
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private slots:
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void slotApply( );
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void slotHelp( );
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void slotCancel( );
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void slotDataChanged( );
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void slotSizeChanged( );
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void slotControlPointSelectionChanged( );
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private:
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/**
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* Asks the user to save unsaved data in the displayed widget
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*/
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bool shouldSaveData( );
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/**
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* Displays the object
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*/
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void displayObject( PMObject* obj, bool updateDescription = true );
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PMDialogEditBase* m_pDisplayedWidget;
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TQBoxLayout* m_pLayout;
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KPushButton* m_pApplyButton;
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KPushButton* m_pCancelButton;
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KPushButton* m_pHelpButton;
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TQLabel* m_pPixmapLabel;
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TQLabel* m_pObjectTypeLabel;
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PMDialogEditContent* m_pHelper;
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bool m_unsavedData;
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PMPart* m_pPart;
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};
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/**
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* Factory class for dialog views
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*/
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class PMDialogViewFactory : public PMViewTypeFactory
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{
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public:
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PMDialogViewFactory( ) { }
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virtual TQString viewType( ) const { return TQString( "dialogview" ); }
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virtual TQString description( ) const;
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virtual TQString iconName( ) const { return TQString( "pmdialogview" ); }
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virtual PMViewBase* newInstance( TQWidget* parent, PMPart* part ) const
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{
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return new PMDialogView( part, parent );
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}
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};
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#endif
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