ftpclient-example.html

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    if ( !name.<a href="qstring.html#isEmpty">isEmpty</a>() &amp;&amp; ok )
        localOperator.mkdir( name );
}

void <a name="f279"></a>FtpMainWindow::slotLocalRemove()
{
}

void <a name="f280"></a>FtpMainWindow::slotRemoteMkDir()
{
    // create a dir on the remote filesystem (FTP server)

    bool ok = FALSE;
    <a href="qstring.html">QString</a> name = QInputDialog::<a href="qinputdialog.html#getText">getText</a>( <a href="qobject.html#tr">tr</a>( "Directory Name:" ), QString::null, QLineEdit::Normal, QString::null, &amp;ok, this );

    if ( !name.<a href="qstring.html#isEmpty">isEmpty</a>() &amp;&amp; ok )
        remoteOperator.mkdir( name );
}

void <a name="f281"></a>FtpMainWindow::slotRemoteRemove()
{
}

void <a name="f282"></a>FtpMainWindow::slotConnectionStateChanged( int, const <a href="qstring.html">QString</a> &amp;msg )
{
    <a href="qmainwindow.html#statusBar">statusBar</a>()-&gt;message( msg );
}
</pre>

<p> <hr>
<p> The API of the FtpViewItem and FtpView classes (ftpview.h):
<p> <pre>/****************************************************************************
** $Id:  qt/ftpview.h   3.0.5   edited Oct 12 2001 $
**
** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
**
** This file is part of an example program for Qt.  This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/

#ifndef FTPVIEW_H
#define FTPVIEW_H

#include &lt;<a href="qlistview-h.html">qlistview.h</a>&gt;
#include &lt;<a href="qvaluelist-h.html">qvaluelist.h</a>&gt;
#include &lt;<a href="qurlinfo-h.html">qurlinfo.h</a>&gt;

class FtpViewItem : public <a href="qlistviewitem.html">QListViewItem</a>
{
public:
    FtpViewItem( <a href="qlistview.html">QListView</a> *parent, const <a href="qurlinfo.html">QUrlInfo</a> &amp;i );

    int compare( <a href="qlistviewitem.html">QListViewItem</a> * i, int col, bool ascending ) const;
    <a href="qstring.html">QString</a> text( int c ) const;
    const <a href="qpixmap.html">QPixmap</a>* pixmap( int c ) const;

    <a href="qurlinfo.html">QUrlInfo</a> entryInfo() {
        return info;
    }

private:
    <a href="qurlinfo.html">QUrlInfo</a> info;

};

class FtpView : public <a href="qlistview.html">QListView</a>
{
    Q_OBJECT

public:
    FtpView( <a href="qwidget.html">QWidget</a> *parent );
    <a href="qvaluelist.html">QValueList</a>&lt;QUrlInfo&gt; selectedItems() const;

public slots:
    void slotInsertEntries( const <a href="qvaluelist.html">QValueList</a>&lt;QUrlInfo&gt; &amp;info );

signals:
    void itemSelected( const <a href="qurlinfo.html">QUrlInfo</a> &amp;info );

private slots:
    void slotSelected( <a href="qlistviewitem.html">QListViewItem</a> *item );

};

#endif
</pre>

<p> <hr>
<p> Their Implementation (ftpview.cpp):
<p> <pre>/****************************************************************************
** $Id:  qt/ftpview.cpp   3.0.5   edited Oct 12 2001 $
**
** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
**
** This file is part of an example program for Qt.  This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/

#include "ftpview.h"

#include &lt;<a href="qpixmap-h.html">qpixmap.h</a>&gt;
#include &lt;<a href="qvaluelist-h.html">qvaluelist.h</a>&gt;

/* XPM */
static const char* closed_xpm[]={
    "15 15 6 1",
    ". c None",
    "b c #ffff00",
    "d c #000000",
    "* c #999999",
    "a c #cccccc",
    "c c #ffffff",
    "...............",
    "..*****........",
    ".*ababa*.......",
    "*abababa******.",
    "*cccccccccccc*d",
    "*cbababababab*d",
    "*cabababababa*d",
    "*cbababababab*d",
    "*cabababababa*d",
    "*cbababababab*d",
    "*cabababababa*d",
    "*cbababababab*d",
    "**************d",
    ".dddddddddddddd",
    "..............."};

/* XPM */
static const char* file_xpm[]={
    "13 15 5 1",
    ". c #7f7f7f",
    "# c None",
    "c c #000000",
    "b c #bfbfbf",
    "a c #ffffff",
    "..........###",
    ".aaaaaaaab.##",
    ".aaaaaaaaba.#",
    ".aaaaaaaacccc",
    ".aaaaaaaaaabc",
    ".aaaaaaaaaabc",
    ".aaaaaaaaaabc",
    ".aaaaaaaaaabc",
    ".aaaaaaaaaabc",
    ".aaaaaaaaaabc",
    ".aaaaaaaaaabc",
    ".aaaaaaaaaabc",
    ".aaaaaaaaaabc",
    ".bbbbbbbbbbbc",
    "ccccccccccccc"};

QPixmap *folderIcon = 0;
QPixmap *fileIcon = 0;

<a name="f287"></a>FtpViewItem::FtpViewItem( <a href="qlistview.html">QListView</a> *parent, const <a href="qurlinfo.html">QUrlInfo</a> &amp;i )
<a name="x693"></a>    : <a href="qlistviewitem.html">QListViewItem</a>( parent, i.<a href="qurlinfo.html#name">name</a>() ), info( i )
{
}

<a name="x688"></a>int FtpViewItem::<a href="qlistviewitem.html#compare">compare</a>( <a href="qlistviewitem.html">QListViewItem</a> * i, int col, bool ascending ) const
{
    FtpViewItem *other = (FtpViewItem*)i;
    switch ( col ) {
    case 1:
<a name="x696"></a>        if ( info.<a href="qvaluelist.html#size">size</a>() == other-&gt;info.<a href="qvaluelist.html#size">size</a>() )
            return 0;
        else
            return info.<a href="qvaluelist.html#size">size</a>() &lt; other-&gt;info.<a href="qvaluelist.html#size">size</a>() ? -1 : 1;
    case 2:
        if ( info.lastModified() == other-&gt;info.lastModified() )
            return 0;
        else
            return info.lastModified() &lt; other-&gt;info.lastModified() ? -1 : 1;
    default:
        // use default method for colum 0 and others added in the future
        return QListViewItem::compare( i, col, ascending );
    };
}

<a name="x691"></a>QString FtpViewItem::<a href="qlistviewitem.html#text">text</a>( int c ) const
{
    switch ( c ) {
    case 0:
        return info.name();
    case 1:
        return QString::number( info.<a href="qvaluelist.html#size">size</a>() );
    case 2:
        return info.lastModified().toString();
    }

    return "????";
}

<a name="x689"></a>const QPixmap *FtpViewItem::<a href="qlistviewitem.html#pixmap">pixmap</a>( int c ) const
{
    if ( !folderIcon )
        folderIcon = new <a href="qpixmap.html">QPixmap</a>( closed_xpm );
    if ( !fileIcon )
        fileIcon = new <a href="qpixmap.html">QPixmap</a>( file_xpm );
    if ( info.isDir() &amp;&amp; c == 0 )
        return folderIcon;
    else if ( info.isFile() &amp;&amp; c == 0 )
        return fileIcon;
    return 0;
}


<a name="f283"></a>FtpView::FtpView( <a href="qwidget.html">QWidget</a> *parent )
    : <a href="qlistview.html">QListView</a>( parent )
{
    <a href="qlistview.html#addColumn">addColumn</a>( <a href="qobject.html#tr">tr</a>( "Name" ) );
    <a href="qlistview.html#addColumn">addColumn</a>( <a href="qobject.html#tr">tr</a>( "Size" ) );
    <a href="qlistview.html#addColumn">addColumn</a>( <a href="qobject.html#tr">tr</a>( "Last Modified" ) );
    <a href="qlistview.html#setColumnAlignment">setColumnAlignment</a>( 1, Qt::AlignRight );
    <a href="qlistview.html#setShowSortIndicator">setShowSortIndicator</a>( TRUE );
    <a href="qlistview.html#setAllColumnsShowFocus">setAllColumnsShowFocus</a>( TRUE );
    <a href="qlistview.html#setSelectionMode">setSelectionMode</a>( Extended );

    <a href="qobject.html#connect">connect</a>( this, SIGNAL( <a href="qlistview.html#doubleClicked">doubleClicked</a>( <a href="qlistviewitem.html">QListViewItem</a> * ) ),
             this, SLOT( slotSelected( <a href="qlistviewitem.html">QListViewItem</a> * ) ) );
    <a href="qobject.html#connect">connect</a>( this, SIGNAL( <a href="qlistview.html#returnPressed">returnPressed</a>( <a href="qlistviewitem.html">QListViewItem</a> * ) ),
             this, SLOT( slotSelected( <a href="qlistviewitem.html">QListViewItem</a> * ) ) );
}

void <a name="f284"></a>FtpView::slotInsertEntries( const <a href="qvaluelist.html">QValueList</a>&lt;QUrlInfo&gt; &amp;info )
{
    QValueList&lt;QUrlInfo&gt;::ConstIterator it;
<a name="x695"></a><a name="x694"></a>    for( it = info.<a href="qvaluelist.html#begin">begin</a>(); it != info.<a href="qvaluelist.html#end">end</a>(); ++it ) {
        if ( (*it).name() != ".." &amp;&amp; (*it).name() != "." &amp;&amp; (*it).name()[ 0 ] == '.' )
            continue;
        FtpViewItem *item = new FtpViewItem( this, (*it) );
        if ( (*it).isDir() )
<a name="x690"></a>            item-&gt;<a href="qlistviewitem.html#setSelectable">setSelectable</a>( FALSE );
    }
}

void <a name="f285"></a>FtpView::slotSelected( <a href="qlistviewitem.html">QListViewItem</a> *item )
{
    if ( !item )
        return;

    FtpViewItem *i = (FtpViewItem*)item;
    if ( i-&gt;entryInfo().isDir() )
        emit itemSelected( i-&gt;entryInfo() );
}

QValueList&lt;QUrlInfo&gt; <a name="f286"></a>FtpView::selectedItems() const
{
    <a href="qvaluelist.html">QValueList</a>&lt;QUrlInfo&gt; lst;
    <a href="qlistviewitemiterator.html">QListViewItemIterator</a> it( (QListView*)this );
<a name="x692"></a>    for ( ; it.<a href="qlistviewitemiterator.html#current">current</a>(); ++it ) {
        if ( it.<a href="qlistviewitemiterator.html#current">current</a>()-&gt;isSelected() ) {
            lst &lt;&lt; ( (FtpViewItem*)it.<a href="qlistviewitemiterator.html#current">current</a>() )-&gt;entryInfo();
        }
    }

    return lst;
}
</pre>

<p> <hr>
<p> Main (main.cpp):
<p> <pre>/****************************************************************************
** $Id:  qt/main.cpp   3.0.5   edited Nov 6 2001 $
**
** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
**
** This file is part of an example program for Qt.  This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/

#include &lt;<a href="qapplication-h.html">qapplication.h</a>&gt;
#include &lt;<a href="qnetwork-h.html">qnetwork.h</a>&gt;
#include &lt;<a href="qsplitter-h.html">qsplitter.h</a>&gt;

#include "ftpmainwindow.h"

int main( int argc, char **argv )
{
    <a href="qapplication.html">QApplication</a> a( argc, argv );

    // call this to register the built-in network protocols, e.g. FTP
    // and HTTP.
    <a href="qurloperator.html#qInitNetworkProtocols">qInitNetworkProtocols</a>();

    FtpMainWindow m;
    a.<a href="qapplication.html#setMainWidget">setMainWidget</a>( &amp;m );
    <a href="qvaluelist.html">QValueList</a>&lt;int&gt; sizes;
    sizes &lt;&lt; 300 &lt;&lt; 70 &lt;&lt; 300;
    m.mainSplitter()-&gt;setSizes( sizes );
    m.<a href="qwidget.html#resize">resize</a>( 800, 600 );
<a name="x699"></a>    m.<a href="qwidget.html#show">show</a>();
    return a.<a href="qapplication.html#exec">exec</a>();
}
</pre>

<p>See also <a href="network-examples.html">Network Examples</a>.

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<table width=100% cellspacing=0 border=0><tr>
<td>Copyright &copy; 2002 
<a href="http://www.trolltech.com">Trolltech</a><td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a>
<td align=right><div align=right>Qt version 3.0.5</div>
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