command.h

Trolltech公司发布的基于C++图形开发环境

private:
    QString oldName, newName;
    QString oldSpec, newSpec;
    QString oldAccess, newAccess;
    QString oldType, newType;
    QString oldLang, newLang;
    QString oldReturnType, newReturnType;
};

class RemoveFunctionCommand : public Command
{
public:
    RemoveFunctionCommand( const QString &name, FormWindow *fw, const QCString &f, const QString& spec,
		           const QString &a, const QString &t, const QString &l, const QString &rt );

    void execute();
    void unexecute();
    Type type() const { return RemoveFunction; }

private:
    QCString function;
    QString specifier;
    QString access;
    QString functionType;
    QString language;
    QString returnType;
};

class AddVariableCommand : public Command
{
public:
    AddVariableCommand( const QString &name, FormWindow *fw, const QString &vn, const QString &a );
    void execute();
    void unexecute();
    Type type() const { return AddVariable; }

private:
    QString varName;
    QString access;
};

class SetVariablesCommand : public Command
{
public:
    SetVariablesCommand( const QString &name, FormWindow *fw, QValueList<MetaDataBase::Variable> lst );
    void execute();
    void unexecute();
    Type type() const { return SetVariables; }

private:
    QValueList<MetaDataBase::Variable> oldList, newList;
};

class RemoveVariableCommand : public Command
{
public:
    RemoveVariableCommand( const QString &name, FormWindow *fw, const QString &vn );
    void execute();
    void unexecute();
    Type type() const { return RemoveVariable; }

private:
    QString varName;
    QString access;
};

class EditDefinitionsCommand : public Command
{
public:
    EditDefinitionsCommand( const QString &name, FormWindow *fw, LanguageInterface *lf,
			    const QString &n, const QStringList &l );
    void execute();
    void unexecute();
    Type type() const { return EditDefinitions; }

private:
    LanguageInterface *lIface;
    QString defName;
    QStringList newList, oldList;
};

class LowerCommand : public Command
{
public:
    LowerCommand( const QString &name, FormWindow *fw, const QWidgetList &w );

    void execute();
    void unexecute();
    Type type() const { return Lower; }

private:
    QWidgetList widgets;

};

class RaiseCommand : public Command
{
public:
    RaiseCommand( const QString &name, FormWindow *fw, const QWidgetList &w );

    void execute();
    void unexecute();
    Type type() const { return Raise; }

private:
    QWidgetList widgets;

};

class PasteCommand : public Command
{
public:
    PasteCommand( const QString &n, FormWindow *fw, const QWidgetList &w );

    void execute();
    void unexecute();
    Type type() const { return Paste; }

private:
    QWidgetList widgets;

};

class TabOrderCommand : public Command
{
public:
    TabOrderCommand( const QString &n, FormWindow *fw, const QWidgetList &ol, const QWidgetList &nl );

    void execute();
    void unexecute();
    Type type() const { return TabOrder; }
    void merge( Command *c );
    bool canMerge( Command *c );

private:
    QWidgetList oldOrder, newOrder;

};

class PopulateListBoxCommand : public Command
{
public:
    struct Item
    {
	QString text;
	QPixmap pix;
	Q_DUMMY_COMPARISON_OPERATOR( Item )
    };

    PopulateListBoxCommand( const QString &n, FormWindow *fw,
			    QListBox *lb, const QValueList<Item> &items );
    void execute();
    void unexecute();
    Type type() const { return PopulateListBox; }

    bool operator==( const PopulateListBoxCommand & ) const;

private:
    QValueList<Item> oldItems, newItems;
    QListBox *listbox;

};

class PopulateIconViewCommand : public Command
{
public:
    struct Item
    {
	QString text;
	QPixmap pix;
	Q_DUMMY_COMPARISON_OPERATOR( Item )
    };

    PopulateIconViewCommand( const QString &n, FormWindow *fw,
			    QIconView *iv, const QValueList<Item> &items );
    void execute();
    void unexecute();
    Type type() const { return PopulateIconView; }

    bool operator==( const PopulateIconViewCommand & ) const;

private:
    QValueList<Item> oldItems, newItems;
    QIconView *iconview;

};

class PopulateListViewCommand : public Command
{
public:
    PopulateListViewCommand( const QString &n, FormWindow *fw,
			     QListView *lv, QListView *from );
    void execute();
    void unexecute();
    Type type() const { return PopulateListView; }
    static void transferItems( QListView *from, QListView *to );

    bool operator==( const PopulateListViewCommand & ) const;

private:
    QListView *oldItems, *newItems;
    QListView *listview;

};

class PopulateMultiLineEditCommand : public Command
{
public:
    PopulateMultiLineEditCommand( const QString &n, FormWindow *fw,
				  QTextEdit *mle, const QString &txt );
    void execute();
    void unexecute();
    Type type() const { return PopulateMultiLineEdit; }

private:
    QString newText, oldText;
    QTextEdit *mlined;
    bool wasChanged;

};

class PopulateTableCommand : public Command
{
public:
    struct Row
    {
	QString text;
	QPixmap pix;
	Q_DUMMY_COMPARISON_OPERATOR( Row )
    };

    struct Column
    {
	QString text;
	QPixmap pix;
	QString field;
	Q_DUMMY_COMPARISON_OPERATOR( Column )
    };

    PopulateTableCommand( const QString &n, FormWindow *fw, QTable *t,
			  const QValueList<Row> &rows,
			  const QValueList<Column> &columns );

    void execute();
    void unexecute();
    Type type() const { return PopulateTable; }

private:
    QValueList<Row> oldRows, newRows;
    QValueList<Column> oldColumns, newColumns;
    QTable *table;

};

class AddActionToToolBarCommand : public Command
{
public:
    AddActionToToolBarCommand( const QString &n, FormWindow *fw,
			       QAction *a, QDesignerToolBar *tb, int idx );

    void execute();
    void unexecute();
    Type type() const { return AddActionToToolBar; }

private:
    QAction *action;
    QDesignerToolBar *toolBar;
    int index;

};

class RemoveActionFromToolBarCommand : public AddActionToToolBarCommand
{
public:
    RemoveActionFromToolBarCommand( const QString &n, FormWindow *fw,
				    QAction *a, QDesignerToolBar *tb, int idx )
	: AddActionToToolBarCommand( n, fw, a, tb, idx ) {}

    void execute() { AddActionToToolBarCommand::unexecute(); }
    void unexecute() { AddActionToToolBarCommand::execute(); }
    Type type() const { return RemoveActionFromToolBar; }

};

// MenuCommands

class AddToolBarCommand : public Command
{
public:
    AddToolBarCommand( const QString &n, FormWindow *fw, QMainWindow *mw );

    void execute();
    void unexecute();
    Type type() const { return AddToolBar; }

protected:
    QDesignerToolBar *toolBar;
    QMainWindow *mainWindow;

};

class RemoveToolBarCommand : public AddToolBarCommand
{
public:
    RemoveToolBarCommand( const QString &n, FormWindow *fw, QMainWindow *mw, QDesignerToolBar *tb )
	: AddToolBarCommand( n, fw, mw ) { toolBar = tb; }

    void execute() { AddToolBarCommand::unexecute(); }
    void unexecute() { AddToolBarCommand::execute(); }
    Type type() const { return RemoveToolBar; }

};

struct QWidgetContainerInterfacePrivate;

class AddContainerPageCommand : public Command
{
public:
    AddContainerPageCommand( const QString &n, FormWindow *fw,
			     QWidget *c, const QString &label );

    ~AddContainerPageCommand();

    void execute();
    void unexecute();
    Type type() const { return AddContainerPage; }

private:
    QString wClassName;
    QWidget *container;
    int index;
    QString pageLabel;
    QWidget *page;
    QWidgetContainerInterfacePrivate *wiface;

};

class DeleteContainerPageCommand : public Command
{
public:
    DeleteContainerPageCommand( const QString &n, FormWindow *fw,
				QWidget *container, int index );
    ~DeleteContainerPageCommand();

    void execute();
    void unexecute();
    Type type() const { return DeleteContainerPage; }

private:
    QString wClassName;
    QWidget *container;
    int index;
    QString pageLabel;
    QWidget *page;
    QWidgetContainerInterfacePrivate *wiface;

};

class RenameContainerPageCommand : public Command
{
public:
    RenameContainerPageCommand( const QString &n, FormWindow *fw,
				QWidget *container, int index,
				const QString &label );
    ~RenameContainerPageCommand();

    void execute();
    void unexecute();
    Type type() const { return RenameContainerPage; }

private:
    QString wClassName;
    QWidget *container;
    int index;
    QString oldLabel, newLabel;
    QWidgetContainerInterfacePrivate *wiface;

};

class AddActionToPopupCommand : public Command
{
public:
    AddActionToPopupCommand( const QString &n,
			     FormWindow *fw,
			     PopupMenuEditor *m,
			     PopupMenuEditorItem *i,
			     int idx = -1 );
    void execute();
    void unexecute();
    Type type() const { return AddActionToPopup; }
protected:
    QString constructName() const;
    PopupMenuEditor *menu;
    PopupMenuEditorItem *item;
    int index;
private:
};

class RemoveActionFromPopupCommand : public AddActionToPopupCommand
{
public:
    RemoveActionFromPopupCommand( const QString &n,
				  FormWindow *fw,
				  PopupMenuEditor *m,
				  int idx );
    void execute();
    void unexecute();
    Type type() const { return RemoveActionFromPopup; }
protected:
private:
};

class ExchangeActionInPopupCommand : public Command
{
public:
    ExchangeActionInPopupCommand( const QString &n,
				  FormWindow *fw,
				  PopupMenuEditor *m,
				  int a,
				  int b );
    void execute();
    void unexecute();
    Type type() const { return ExchangeActionInPopup; }
protected:
private:
    PopupMenuEditor *menu;
    int c;
    int d;
};
/*
class MoveActionInPopupCommand : public Command
{
public:
    MoveActionInPopupCommand( const QString &n,
			      FormWindow *fw,
			      PopupMenuEditor *m,
			      int a,
			      int b );
    void execute();
    void unexecute();
    Type type() const { return MoveActionInPopup; }
protected:
private:
    PopupMenuEditor *menu;
    int from;
    int to;
};
*/
class ActionCommand : public Command
{
public:
    ActionCommand( const QString &n,
		   FormWindow *fw,
		   QAction *a )
	: Command( n, fw ), action( a ) { }
    virtual Type type() const = 0;
protected:
    ActionEditor *actionEditor();
    QAction *action;
};

class RenameActionCommand : public ActionCommand
{
public:
    RenameActionCommand( const QString &n,
			 FormWindow *fw,
			 QAction *a,
			 PopupMenuEditor *m,
			 QString nm );
    void execute();
    void unexecute();
    Type type() const { return RenameAction; }
private:
    PopupMenuEditor *menu;
    QString newName;
    QString oldName;
};

class SetActionIconsCommand : public ActionCommand
{
public:
    SetActionIconsCommand( const QString &n,
			   FormWindow *fw,
			   QAction *a,
			   PopupMenuEditor *m,
			   QIconSet &icons );
    void execute();
    void unexecute();
    Type type() const { return SetActionIcons; }
protected:
    void updateActionEditorItem();
private:
    PopupMenuEditor *menu;
    QIconSet newIcons;
    QIconSet oldIcons;
};

class AddMenuCommand : public Command
{
public:
    AddMenuCommand( const QString &n,
		    FormWindow *fw,
		    MenuBarEditor *b,
		    MenuBarEditorItem *i,
		    int idx = -1 );

    AddMenuCommand( const QString &n,
		    FormWindow *fw,
		    QMainWindow *mw,
		    const QString &nm = "Menu" );

    void execute();
    void unexecute();
    Type type() const { return AddMenu; }
protected:
    MenuBarEditor *mb;
    MenuBarEditorItem *item;
    QString name;
    int index;
private:
};

class RemoveMenuCommand : public AddMenuCommand
{
public:
    RemoveMenuCommand( const QString &n,
		       FormWindow *fw,
		       MenuBarEditor *b,
		       int idx );
    void execute();
    void unexecute();
    Type type() const { return RemoveMenu; }
protected:
private:
};

class ExchangeMenuCommand : public Command
{
public:
    ExchangeMenuCommand( const QString &n,
			 FormWindow *fw,
			 MenuBarEditor *b,
			 int i,
			 int j );
    void execute();
    void unexecute();
    Type type() const { return ExchangeMenu; }
protected:
private:
    MenuBarEditor *bar;
    int k;
    int l;
};


class MoveMenuCommand : public Command
{
public:
    MoveMenuCommand( const QString &n,
		     FormWindow *fw,
		     MenuBarEditor *b,
		     int i,
		     int j );
    void execute();
    void unexecute();
    Type type() const { return MoveMenu; }
protected:
private:
    MenuBarEditor *bar;
    int from;
    int to;
};

class RenameMenuCommand : public Command
{
public:
    RenameMenuCommand( const QString &n,
		       FormWindow *fw,
		       MenuBarEditor *m,
		       QString nm,
		       MenuBarEditorItem *i );
    void execute();
    void unexecute();
    Type type() const { return RenameMenu; }
    static QString makeLegal( const QString &str );
private:
    MenuBarEditor *bar;
    MenuBarEditorItem *item;
    QString newName;
    QString oldName;
};

class AddToolBoxPageCommand : public Command
{
public:
    AddToolBoxPageCommand( const QString &n, FormWindow *fw,
			   QToolBox *tw, const QString &label );

    void execute();
    void unexecute();
    Type type() const { return AddToolBoxPage; }

private:
    QToolBox *toolBox;
    int index;
    QWidget *toolBoxPage;
    QString toolBoxLabel;

};

class DeleteToolBoxPageCommand : public Command
{
public:
    DeleteToolBoxPageCommand( const QString &n, FormWindow *fw,
			      QToolBox *tw, QWidget *page );

    void execute();
    void unexecute();
    Type type() const { return DeleteToolBoxPage; }

private:
    QToolBox *toolBox;
    int index;
    QWidget *toolBoxPage;
    QString toolBoxLabel;

};

#endif