readdir.ui.h

适合初学者学习的QT源程序

/****************************************************************************
** ui.h extension file, included from the uic-generated form implementation.
**
** If you want to add, delete, or rename functions or slots, use
** Qt Designer to update this file, preserving your code.
**
** You should not define a constructor or destructor in this file.
** Instead, write your code in functions called init() and destroy().
** These will automatically be called by the form's constructor and
** destructor.
*****************************************************************************/
#include <qdir.h>
#include <qstring.h>

void ReadDir::ShowDirList()
{
    enum MyDir
    {
	etc,
	home,
	bin,
	proc,
	dev,
	lib,
	usr,
	tmp,
    };
    
    switch(ParentDir->currentItem())
    {
    case etc:
	InsertItem("/etc");
	break;
    case home:
	InsertItem("/home");
	break;
    case bin:
	InsertItem("/bin");
	break;
    case proc:
	InsertItem("/proc");
	break;
    case dev:
	InsertItem("/dev");
	break;
    case lib:
	InsertItem("/lib");
	break;
    case usr:
	InsertItem("/usr");
	break;
    case tmp:
	InsertItem("/tmp");
	break;
    }
}



void ReadDir::InsertItem( const QString &path )
{
    QDir DirPath(path);
    for(int i=0;i<DirPath.count();i++)
    {
	if((DirPath[i] != ".") && (DirPath[i] != ".."))
	{
	    DirList->insertItem(DirPath[i]);
	}
    }
    
}

void ReadDir::init()
{
    DirList->clear();
    InsertItem("/etc");
}