# kio Library API Documentation

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# defaultprogress.cpp

    00001 /* This file is part of the KDE libraries
    00002    Copyright (C) 2000 Matej Koss <koss@miesto.sk>
    00003
    00004    This library is free software; you can redistribute it and/or
    00005    modify it under the terms of the GNU Library General Public
    00006    License version 2 as published by the Free Software Foundation.
    00007
    00008    This library is distributed in the hope that it will be useful,
    00009    but WITHOUT ANY WARRANTY; without even the implied warranty of
    00010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00011    Library General Public License for more details.
    00012
    00013    You should have received a copy of the GNU Library General Public License
    00014    along with this library; see the file COPYING.LIB.  If not, write to
    00015    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00016    Boston, MA 02111-1307, USA.
    00017 */
    00018
    00019 #include <qtimer.h>
    00020 #include <qlayout.h>
    00021 #include <qtooltip.h>
    00022 #include <qdatetime.h>
    00023 #include <qcheckbox.h>
    00024
    00025 #include <kapplication.h>
    00026 #include <kdebug.h>
    00027 #include <kdialog.h>
    00028 #include <kstringhandler.h>
    00029 #include <kglobal.h>
    00030 #include <klocale.h>
    00031 #include <kiconloader.h>
    00032 #include <kprocess.h>
    00033 #include <kpushbutton.h>
    00034 #include <kstandarddirs.h>
    00035 #include <kstdguiitem.h>
    00036 #include <kwin.h>
    00037
    00038 #include "jobclasses.h"
    00039 #include "defaultprogress.h"
    00040
    00041 namespace KIO {
    00042
    00043 class DefaultProgress::DefaultProgressPrivate
    00044 {
    00045 public:
    00046   bool keepOpenChecked;
    00047   bool noCaptionYet;
    00048   KPushButton *cancelClose;
    00049   KPushButton *openFile;
    00050   KPushButton *openLocation;
    00051   QCheckBox   *keepOpen;
    00052   KURL        location;
    00053 };
    00054
    00055 DefaultProgress::DefaultProgress( bool showNow )
    00056   : ProgressBase( 0 ),
    00057   m_iTotalSize(0), m_iTotalFiles(0), m_iTotalDirs(0),
    00058   m_iProcessedSize(0), m_iProcessedDirs(0), m_iProcessedFiles(0)
    00059 {
    00060   init();
    00061
    00062   if ( showNow ) {
    00063     show();
    00064   }
    00065 }
    00066
    00067 DefaultProgress::DefaultProgress( QWidget* parent, const char* /*name*/ )
    00068   : ProgressBase( parent ),
    00069   m_iTotalSize(0), m_iTotalFiles(0), m_iTotalDirs(0),
    00070   m_iProcessedSize(0), m_iProcessedDirs(0), m_iProcessedFiles(0)
    00071 {
    00072     init();
    00073 }
    00074
    00075 void DefaultProgress::init()
    00076 {
    00077   d = new DefaultProgressPrivate;
    00078
    00079 #ifdef Q_WS_X11 //FIXME(E): Remove once all the KWin::foo calls have been ported to QWS
    00080   // Set a useful icon for this window!
    00081   KWin::setIcons( winId(),
    00082           KGlobal::iconLoader()->loadIcon( "filesave", KIcon::NoGroup, 32 ),
    00083           KGlobal::iconLoader()->loadIcon( "filesave", KIcon::NoGroup, 16 ) );
    00084 #endif
    00085
    00086   QVBoxLayout *topLayout = new QVBoxLayout( this, KDialog::marginHint(),
    00087                                             KDialog::spacingHint() );
    00088   topLayout->addStrut( 360 );   // makes dlg at least that wide
    00089
    00090   QGridLayout *grid = new QGridLayout( 2, 3 );
    00091   topLayout->addLayout(grid);
    00092   grid->addColSpacing(1, KDialog::spacingHint());
    00093   // filenames or action name
    00094   grid->addWidget(new QLabel(i18n("Source:"), this), 0, 0);
    00095
    00096   sourceLabel = new KSqueezedTextLabel(this);
    00097   grid->addWidget(sourceLabel, 0, 2);
    00098
    00099   destInvite = new QLabel(i18n("Destination:"), this);
    00100   grid->addWidget(destInvite, 1, 0);
    00101
    00102   destLabel = new KSqueezedTextLabel(this);
    00103   grid->addWidget(destLabel, 1, 2);
    00104
    00105   m_pProgressBar = new KProgress(this);
    00106   topLayout->addWidget( m_pProgressBar );
    00107
    00108   // processed info
    00109   QHBoxLayout *hBox = new QHBoxLayout();
    00110   topLayout->addLayout(hBox);
    00111
    00112   sizeLabel = new QLabel(this);
    00113   hBox->addWidget(sizeLabel);
    00114
    00115   resumeLabel = new QLabel(this);
    00116   hBox->addWidget(resumeLabel);
    00117
    00118   progressLabel = new QLabel( this );
    00119 /*  progressLabel->setSizePolicy( QSizePolicy( QSizePolicy::MinimumExpanding,
    00120                                              QSizePolicy::Preferred ) );*/
    00121   progressLabel->setAlignment( QLabel::AlignRight );
    00122   hBox->addWidget( progressLabel );
    00123
    00124   hBox = new QHBoxLayout();
    00125   topLayout->addLayout(hBox);
    00126
    00127   speedLabel = new QLabel(this);
    00128   hBox->addWidget(speedLabel, 1);
    00129
    00130   QFrame *line = new QFrame( this );
    00131   line->setFrameShape( QFrame::HLine );
    00132   line->setFrameShadow( QFrame::Sunken );
    00133   topLayout->addWidget( line );
    00134
    00135   d->keepOpen = new QCheckBox( i18n("&Keep this window open after download is complete"), this);
    00136   connect( d->keepOpen, SIGNAL( toggled(bool) ), SLOT( slotKeepOpenToggled(bool) ) );
    00137   topLayout->addWidget(d->keepOpen);
    00138   d->keepOpen->hide();
    00139
    00140   hBox = new QHBoxLayout();
    00141   topLayout->addLayout(hBox);
    00142
    00143   d->openFile = new KPushButton( i18n("Open &File"), this );
    00144   connect( d->openFile, SIGNAL( clicked() ), SLOT( slotOpenFile() ) );
    00145   hBox->addWidget( d->openFile );
    00146   d->openFile->setEnabled(false);
    00147   d->openFile->hide();
    00148
    00149   d->openLocation = new KPushButton( i18n("Open &Destination"), this );
    00150   connect( d->openLocation, SIGNAL( clicked() ), SLOT( slotOpenLocation() ) );
    00151   hBox->addWidget( d->openLocation );
    00152   d->openLocation->hide();
    00153
    00154   hBox->addStretch(1);
    00155
    00156   d->cancelClose = new KPushButton( KStdGuiItem::cancel(), this );
    00157   connect( d->cancelClose, SIGNAL( clicked() ), SLOT( slotStop() ) );
    00158   hBox->addWidget( d->cancelClose );
    00159
    00160   resize( sizeHint() );
    00161   setMaximumHeight(sizeHint().height());
    00162
    00163   d->keepOpenChecked = false;
    00164   d->noCaptionYet = true;
    00165   setCaption(i18n("Progress Dialog")); // show something better than kio_uiserver
    00166 }
    00167
    00168 DefaultProgress::~DefaultProgress()
    00169 {
    00170   delete d;
    00171 }
    00172
    00173 void DefaultProgress::slotTotalSize( KIO::Job*, KIO::filesize_t bytes )
    00174 {
    00175   m_iTotalSize = bytes;
    00176 }
    00177
    00178
    00179 void DefaultProgress::slotTotalFiles( KIO::Job*, unsigned long files )
    00180 {
    00181   m_iTotalFiles = files;
    00182   showTotals();
    00183 }
    00184
    00185
    00186 void DefaultProgress::slotTotalDirs( KIO::Job*, unsigned long dirs )
    00187 {
    00188   m_iTotalDirs = dirs;
    00189   showTotals();
    00190 }
    00191
    00192 void DefaultProgress::showTotals()
    00193 {
    00194   // Show the totals in the progress label, if we still haven't
    00195   // processed anything. This is useful when the stat'ing phase
    00196   // of CopyJob takes a long time (e.g. over networks).
    00197   if ( m_iProcessedFiles == 0 && m_iProcessedDirs == 0 )
    00198   {
    00199     QString tmps;
    00200     if ( m_iTotalDirs > 1 )
    00201       // that we have a singular to translate looks weired but is only logical
    00202       tmps = i18n("%n directory", "%n directories", m_iTotalDirs) + "   ";
    00203     tmps += i18n("%n file", "%n files", m_iTotalFiles);
    00204     progressLabel->setText( tmps );
    00205   }
    00206 }
    00207
    00208 void DefaultProgress::slotPercent( KIO::Job*, unsigned long percent )
    00209 {
    00210   QString tmp(i18n( "%1% of %2 ").arg( percent ).arg( KIO::convertSize(m_iTotalSize)));
    00211   m_pProgressBar->setValue( percent );
    00212   switch(mode) {
    00213   case Copy:
    00214     tmp.append(i18n(" (Copying)"));
    00215     break;
    00216   case Move:
    00217     tmp.append(i18n(" (Moving)"));
    00218     break;
    00219   case Delete:
    00220     tmp.append(i18n(" (Deleting)"));
    00221     break;
    00222   case Create:
    00223     tmp.append(i18n(" (Creating)"));
    00224     break;
    00225   }
    00226
    00227   setCaption( tmp );
    00228   d->noCaptionYet = false;
    00229 }
    00230
    00231
    00232 void DefaultProgress::slotInfoMessage( KIO::Job*, const QString & msg )
    00233 {
    00234   speedLabel->setText( msg );
    00235   speedLabel->setAlignment( speedLabel->alignment() & ~Qt::WordBreak );
    00236 }
    00237
    00238
    00239 void DefaultProgress::slotProcessedSize( KIO::Job*, KIO::filesize_t bytes ) {
    00240   m_iProcessedSize = bytes;
    00241
    00242   QString tmp;
    00243   tmp = i18n( "%1 of %2 complete").arg( KIO::convertSize(bytes) ).arg( KIO::convertSize(m_iTotalSize));
    00244   sizeLabel->setText( tmp );
    00245 }
    00246
    00247
    00248 void DefaultProgress::slotProcessedDirs( KIO::Job*, unsigned long dirs )
    00249 {
    00250   m_iProcessedDirs = dirs;
    00251
    00252   QString tmps;
    00253   tmps = i18n("%1 / %n directory", "%1 / %n directories", m_iTotalDirs).arg( m_iProcessedDirs );
    00254   tmps += "   ";
    00255   tmps += i18n("%1 / %n file", "%1 / %n files", m_iTotalFiles).arg( m_iProcessedFiles );
    00256   progressLabel->setText( tmps );
    00257 }
    00258
    00259
    00260 void DefaultProgress::slotProcessedFiles( KIO::Job*, unsigned long files )
    00261 {
    00262   m_iProcessedFiles = files;
    00263
    00264   QString tmps;
    00265   if ( m_iTotalDirs > 1 ) {
    00266     tmps = i18n("%1 / %n directory", "%1 / %n directories", m_iTotalDirs).arg( m_iProcessedDirs );
    00267     tmps += "   ";
    00268   }
    00269   tmps += i18n("%1 / %n file", "%1 / %n files", m_iTotalFiles).arg( m_iProcessedFiles );
    00270   progressLabel->setText( tmps );
    00271 }
    00272
    00273
    00274 void DefaultProgress::slotSpeed( KIO::Job*, unsigned long bytes_per_second )
    00275 {
    00276   if ( bytes_per_second == 0 ) {
    00277     speedLabel->setText( i18n( "Stalled") );
    00278   } else {
    00279     QTime remaining = KIO::calculateRemaining( m_iTotalSize, m_iProcessedSize, bytes_per_second );
    00280     speedLabel->setText( i18n( "%1/s ( %2 remaining )").arg( KIO::convertSize( bytes_per_second )).arg( remaining.toString() ) );
    00281   }
    00282 }
    00283
    00284
    00285 void DefaultProgress::slotCopying( KIO::Job*, const KURL& from, const KURL& to )
    00286 {
    00287   if ( d->noCaptionYet ) {
    00288     setCaption(i18n("Copy File(s) Progress"));
    00289     d->noCaptionYet = false;
    00290   }
    00291   mode = Copy;
    00292   sourceLabel->setText(from.prettyURL());
    00293   setDestVisible( true );
    00294   checkDestination( to );
    00295   destLabel->setText(to.prettyURL());
    00296 }
    00297
    00298
    00299 void DefaultProgress::slotMoving( KIO::Job*, const KURL& from, const KURL& to )
    00300 {
    00301   if ( d->noCaptionYet ) {
    00302     setCaption(i18n("Move File(s) Progress"));
    00303     d->noCaptionYet = false;
    00304   }
    00305   mode = Move;
    00306   sourceLabel->setText(from.prettyURL());
    00307   setDestVisible( true );
    00308   checkDestination( to );
    00309   destLabel->setText(to.prettyURL());
    00310 }
    00311
    00312
    00313 void DefaultProgress::slotCreatingDir( KIO::Job*, const KURL& dir )
    00314 {
    00315   if ( d->noCaptionYet ) {
    00316     setCaption(i18n("Creating Directory"));
    00317     d->noCaptionYet = false;
    00318   }
    00319   mode = Create;
    00320   sourceLabel->setText(dir.prettyURL());
    00321   setDestVisible( false );
    00322 }
    00323
    00324
    00325 void DefaultProgress::slotDeleting( KIO::Job*, const KURL& url )
    00326 {
    00327   if ( d->noCaptionYet ) {
    00328     setCaption(i18n("Delete File(s) Progress"));
    00329     d->noCaptionYet = false;
    00330   }
    00331   mode = Delete;
    00332   sourceLabel->setText(url.prettyURL());
    00333   setDestVisible( false );
    00334 }
    00335
    00336 void DefaultProgress::slotTransferring( KIO::Job*, const KURL& url )
    00337 {
    00338   if ( d->noCaptionYet ) {
    00339     setCaption(i18n("Loading Progress"));
    00340     d->noCaptionYet = false;
    00341   }
    00342   sourceLabel->setText(url.prettyURL());
    00343   setDestVisible( false );
    00344 }
    00345
    00346 void DefaultProgress::slotStating( KIO::Job*, const KURL& url )
    00347 {
    00348   setCaption(i18n("Examining File Progress"));
    00349   sourceLabel->setText(url.prettyURL());
    00350   setDestVisible( false );
    00351 }
    00352
    00353 void DefaultProgress::slotMounting( KIO::Job*, const QString & dev, const QString & point )
    00354 {
    00355   setCaption(i18n("Mounting %1").arg(dev));
    00356   sourceLabel->setText(point);
    00357   setDestVisible( false );
    00358 }
    00359
    00360 void DefaultProgress::slotUnmounting( KIO::Job*, const QString & point )
    00361 {
    00362   setCaption(i18n("Unmounting"));
    00363   sourceLabel->setText(point);
    00364   setDestVisible( false );
    00365 }
    00366
    00367 void DefaultProgress::slotCanResume( KIO::Job*, KIO::filesize_t resume )
    00368 {
    00369   if ( resume ) {
    00370     resumeLabel->setText( i18n("Resuming from %1").arg(KIO::number(resume)) );
    00371   } else {
    00372     resumeLabel->setText( i18n("Not resumable") );
    00373   }
    00374 }
    00375
    00376 void DefaultProgress::setDestVisible( bool visible )
    00377 {
    00378   // We can't hide the destInvite/destLabel labels,
    00379   // because it screws up the QGridLayout.
    00380   if (visible)
    00381   {
    00382     destInvite->setText( i18n("Destination:") );
    00383   }
    00384   else
    00385   {
    00386     destInvite->setText( QString::null );
    00387     destLabel->setText( QString::null );
    00388   }
    00389 }
    00390
    00391 void DefaultProgress::slotClean() {
    00392   if (d->keepOpenChecked) {
    00393     slotPercent(0, 100);
    00394     d->cancelClose->setText( KStdGuiItem::close().text() );
    00395     d->openFile->setEnabled(true);
    00396     setOnlyClean(false);
    00397   }
    00398   else
    00399     hide();
    00400 }
    00401
    00402 void DefaultProgress::slotKeepOpenToggled(bool keepopen)
    00403 {
    00404   d->keepOpenChecked=keepopen;
    00405 }
    00406
    00407 void DefaultProgress::checkDestination(const KURL& dest) {
    00408   bool ok = true;
    00409   if ( dest.isLocalFile() ) {
    00410       QString path = dest.path( -1 );
    00411       QStringList tmpDirs = KGlobal::dirs()->resourceDirs( "tmp" );
    00412       for ( QStringList::Iterator it = tmpDirs.begin() ; ok && it != tmpDirs.end() ; ++it )
    00413           if ( path.contains( *it ) )
    00414               ok = false; // it's in the tmp resource
    00415   }
    00416
    00417   if ( ok ) {
    00418     d->openFile->show();
    00419     d->openLocation->show();
    00420     d->keepOpen->show();
    00421     d->location=dest;
    00422   }
    00423 }
    00424
    00425 void DefaultProgress::slotOpenFile()
    00426 {
    00427   KProcess proc;
    00428   proc << "konqueror" << d->location.prettyURL();
    00429   proc.start(KProcess::DontCare);
    00430 }
    00431
    00432 void DefaultProgress::slotOpenLocation()
    00433 {
    00434   KProcess proc;
    00435   d->location.setFileName("");
    00436   proc << "konqueror" << d->location.prettyURL();
    00437   proc.start(KProcess::DontCare);
    00438 }
    00439
    00440 void DefaultProgress::virtual_hook( int id, void* data )
    00441 { ProgressBase::virtual_hook( id, data ); }
    00442
    00443 } /* namespace */
    00444
    00445 #include "defaultprogress.moc"

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Wed Jan 28 13:12:44 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001