command.h

来自「qt-x11-free-3.0.3.tar.gz minigui图形界面工具」· C头文件 代码 · 共 893 行 · 第 1/2 页

    int index;
    bool show;
    QWidget *page;
    QString pageLabel;

};

class RenameWizardPageCommand : public Command
{
public:
    RenameWizardPageCommand( const QString &n, FormWindow *fw,
			     QWizard *w, int index, const QString& name );

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

private:
    QWizard *wizard;
    int index;
    QWidget *page;
    QString label;

};

class SwapWizardPagesCommand : public Command
{
public:
    SwapWizardPagesCommand( const QString &n, FormWindow *fw,
			      QWizard *w, int index1, int index2 );

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

private:
    QWizard *wizard;
    int index1, index2;

};

class AddConnectionCommand : public Command
{
public:
    AddConnectionCommand( const QString &name, FormWindow *fw,
			  MetaDataBase::Connection c );

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

private:
    MetaDataBase::Connection connection;

};

class RemoveConnectionCommand : public Command
{
public:
    RemoveConnectionCommand( const QString &name, FormWindow *fw,
			     MetaDataBase::Connection c );

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

private:
    MetaDataBase::Connection connection;

};

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

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

private:
    QCString slot;
    QString specifier;
    QString access;
    QString language;
    QString returnType;

};

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

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

private:
    QCString slot;
    QString specifier;
    QString access;
    QString language;
    QString returnType;

};

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;
#if defined(Q_FULL_TEMPLATE_INSTANTIATION)
	bool operator==( const Item & ) const { return FALSE; }
#endif
    };

    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;
#if defined(Q_FULL_TEMPLATE_INSTANTIATION)
	bool operator==( const Item & ) const { return FALSE; }
#endif
    };

    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,
				  QMultiLineEdit *mle, const QString &txt );
    void execute();
    void unexecute();
    Type type() const { return PopulateMultiLineEdit; }

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

};

class PopulateTableCommand : public Command
{
public:
    struct Row
    {
	QString text;
	QPixmap pix;
#if defined(Q_FULL_TEMPLATE_INSTANTIATION)
	bool operator==( const Row& ) const { return FALSE; }
#endif
    };

    struct Column
    {
	QString text;
	QPixmap pix;
	QString field;
#if defined(Q_FULL_TEMPLATE_INSTANTIATION)
	bool operator==( const Column& ) const { return FALSE; }
#endif
    };

    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; }

};

class AddActionToPopupCommand : public Command
{
public:
    AddActionToPopupCommand( const QString &n, FormWindow *fw,
			       QAction *a, QDesignerPopupMenu *p, int idx );

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

private:
    QAction *action;
    QDesignerPopupMenu *popup;
    int index;

};

class RemoveActionFromPopupCommand : public AddActionToPopupCommand
{
public:
    RemoveActionFromPopupCommand( const QString &n, FormWindow *fw,
				    QAction *a, QDesignerPopupMenu *p, int idx )
	: AddActionToPopupCommand( n, fw, a, p, idx ) {}

    void execute() { AddActionToPopupCommand::unexecute(); }
    void unexecute() { AddActionToPopupCommand::execute(); }
    Type type() const { return RemoveActionFromPopup; }

};

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

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

protected:
    QDesignerMenuBar *menuBar;
    QDesignerPopupMenu *popup;
    QMainWindow *mainWindow;
    int id;
    int index;
    QString name;

};

class RemoveMenuCommand : public AddMenuCommand
{
public:
    RemoveMenuCommand( const QString &n, FormWindow *fw, QMainWindow *mw,
		       QDesignerMenuBar *mb, QDesignerPopupMenu *p, int i, int idx, const QString &mn )
	: AddMenuCommand( n, fw, mw ) { menuBar = mb; popup = p; id = i; index = idx, name = mn; }

    void execute() { AddMenuCommand::unexecute(); }
    void unexecute() { AddMenuCommand::execute(); }
    Type type() const { return RemoveMenu; }

};

class RenameMenuCommand : public Command
{
public:
    RenameMenuCommand( const QString &n, FormWindow *fw, QDesignerMenuBar *mb,
		       int i, const QString &on, const QString &nn );

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

private:
    QDesignerMenuBar *menuBar;
    int id;
    QString oldName, newName;

};

class MoveMenuCommand : public Command
{
public:
    MoveMenuCommand( const QString &n, FormWindow *fw, QDesignerMenuBar *mb,
		     QDesignerPopupMenu *p, int fidx, int tidx, const QString &txt );

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

private:
    QDesignerMenuBar *menuBar;
    QDesignerPopupMenu *popup;
    int fromIdx, toIdx;
    QString text;

};

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; }

};

#endif