• Skip to content
  • Skip to link menu
KDE 3.5 API Reference
  • KDE API Reference
  • API Reference
  • Sitemap
  • Contact Us
 

kio

kicondialog.cpp

Go to the documentation of this file.
00001 /* vi: ts=8 sts=4 sw=4
00002  *
00003  * This file is part of the KDE project, module kfile.
00004  * Copyright (C) 2000 Geert Jansen <jansen@kde.org>
00005  *           (C) 2000 Kurt Granroth <granroth@kde.org>
00006  *           (C) 1997 Christoph Neerfeld <chris@kde.org>
00007  *           (C) 2002 Carsten Pfeiffer <pfeiffer@kde.org>
00008  *
00009  * This is free software; it comes under the GNU Library General
00010  * Public License, version 2. See the file "COPYING.LIB" for the
00011  * exact licensing terms.
00012  */
00013 
00014 #include "kicondialog.h"
00015 
00016 #include <config.h>
00017 
00018 #include <assert.h>
00019 
00020 #include <kiconviewsearchline.h>
00021 
00022 #include <kapplication.h>
00023 #include <klocale.h>
00024 #include <kglobal.h>
00025 #include <kstandarddirs.h>
00026 #include <kiconloader.h>
00027 #include <kprogress.h>
00028 #include <kiconview.h>
00029 #include <kfiledialog.h>
00030 #include <kimagefilepreview.h>
00031 
00032 #include <qlayout.h>
00033 #include <qstring.h>
00034 #include <qstringlist.h>
00035 #include <qsortedlist.h>
00036 #include <qimage.h>
00037 #include <qpixmap.h>
00038 #include <qlabel.h>
00039 #include <qcombobox.h>
00040 #include <qtimer.h>
00041 #include <qbuttongroup.h>
00042 #include <qradiobutton.h>
00043 #include <qfileinfo.h>
00044 #include <qtoolbutton.h>
00045 #include <qwhatsthis.h>
00046 
00047 #ifdef HAVE_LIBART
00048 #include <svgicons/ksvgiconengine.h>
00049 #include <svgicons/ksvgiconpainter.h>
00050 #endif
00051 
00052 class KIconCanvas::KIconCanvasPrivate
00053 {
00054   public:
00055     KIconCanvasPrivate() { m_bLoading = false; }
00056     ~KIconCanvasPrivate() {}
00057     bool m_bLoading;
00058 };
00059 
00063 class IconPath : public QString
00064 {
00065 protected:
00066  QString m_iconName;
00067 
00068 public:
00069  IconPath(const QString &ip) : QString (ip)
00070  {
00071    int n = findRev('/');
00072    m_iconName = (n==-1) ? static_cast<QString>(*this) : mid(n+1);
00073  }
00074 
00075 
00076  IconPath() : QString ()
00077  { }
00078 
00079  bool operator== (const IconPath &ip) const
00080  { return m_iconName == ip.m_iconName; }
00081 
00082  bool operator< (const IconPath &ip) const
00083  { return m_iconName < ip.m_iconName; }
00084 
00085 };
00086 
00087 /*
00088  * KIconCanvas: Iconview for the iconloader dialog.
00089  */
00090 
00091 KIconCanvas::KIconCanvas(QWidget *parent, const char *name)
00092     : KIconView(parent, name)
00093 {
00094     d = new KIconCanvasPrivate;
00095     mpTimer = new QTimer(this);
00096     connect(mpTimer, SIGNAL(timeout()), SLOT(slotLoadFiles()));
00097     connect(this, SIGNAL(currentChanged(QIconViewItem *)),
00098         SLOT(slotCurrentChanged(QIconViewItem *)));
00099     setGridX(80);
00100     setWordWrapIconText(false);
00101     setShowToolTips(true);
00102 }
00103 
00104 KIconCanvas::~KIconCanvas()
00105 {
00106     delete mpTimer;
00107     delete d;
00108 }
00109 
00110 void KIconCanvas::loadFiles(const QStringList& files)
00111 {
00112     clear();
00113     mFiles = files;
00114     emit startLoading(mFiles.count());
00115     mpTimer->start(10, true); // #86680
00116     d->m_bLoading = false;
00117 }
00118 
00119 void KIconCanvas::slotLoadFiles()
00120 {
00121     setResizeMode(Fixed);
00122     QApplication::setOverrideCursor(waitCursor);
00123 
00124     // disable updates to not trigger paint events when adding child items
00125     setUpdatesEnabled( false );
00126 
00127 #ifdef HAVE_LIBART
00128     KSVGIconEngine *svgEngine = new KSVGIconEngine();
00129 #endif
00130 
00131     d->m_bLoading = true;
00132     int i;
00133     QStringList::ConstIterator it;
00134     uint emitProgress = 10; // so we will emit it once in the beginning
00135     QStringList::ConstIterator end(mFiles.end());
00136     for (it=mFiles.begin(), i=0; it!=end; ++it, i++)
00137     {
00138     // Calling kapp->processEvents() makes the iconview flicker like hell
00139     // (it's being repainted once for every new item), so we don't do this.
00140     // Instead, we directly repaint the progress bar without going through
00141     // the event-loop. We do that just once for every 10th item so that
00142     // the progress bar doesn't flicker in turn. (pfeiffer)
00143     if ( emitProgress >= 10 ) {
00144         emit progress(i);
00145             emitProgress = 0;
00146         }
00147 
00148         emitProgress++;
00149 //  kapp->processEvents();
00150         if ( !d->m_bLoading ) // user clicked on a button that will load another set of icons
00151             break;
00152     QImage img;
00153 
00154     // Use the extension as the format. Works for XPM and PNG, but not for SVG
00155     QString path= *it;
00156     QString ext = path.right(3).upper();
00157 
00158     if (ext != "SVG" && ext != "VGZ")
00159         img.load(*it);
00160 #ifdef HAVE_LIBART
00161     else
00162         if (svgEngine->load(60, 60, *it))
00163         img = *svgEngine->painter()->image();
00164 #endif
00165 
00166     if (img.isNull())
00167         continue;
00168     if (img.width() > 60 || img.height() > 60)
00169     {
00170         if (img.width() > img.height())
00171         {
00172         int height = (int) ((60.0 / img.width()) * img.height());
00173         img = img.smoothScale(60, height);
00174         } else
00175         {
00176         int width = (int) ((60.0 / img.height()) * img.width());
00177         img = img.smoothScale(width, 60);
00178         }
00179     }
00180     QPixmap pm;
00181     pm.convertFromImage(img);
00182     QFileInfo fi(*it);
00183     QIconViewItem *item = new QIconViewItem(this, fi.baseName(), pm);
00184     item->setKey(*it);
00185     item->setDragEnabled(false);
00186     item->setDropEnabled(false);
00187     }
00188 
00189 #ifdef HAVE_LIBART
00190     delete svgEngine;
00191 #endif
00192 
00193     // enable updates since we have to draw the whole view now
00194     setUpdatesEnabled( true );
00195 
00196     QApplication::restoreOverrideCursor();
00197     d->m_bLoading = false;
00198     emit finished();
00199     setResizeMode(Adjust);
00200 }
00201 
00202 QString KIconCanvas::getCurrent() const
00203 {
00204     if (!currentItem())
00205     return QString::null;
00206     return currentItem()->key();
00207 }
00208 
00209 void KIconCanvas::stopLoading()
00210 {
00211     d->m_bLoading = false;
00212 }
00213 
00214 void KIconCanvas::slotCurrentChanged(QIconViewItem *item)
00215 {
00216     emit nameChanged((item != 0L) ? item->text() : QString::null);
00217 }
00218 
00219 class KIconDialog::KIconDialogPrivate
00220 {
00221   public:
00222     KIconDialogPrivate() {
00223         m_bStrictIconSize = true;
00224     m_bLockUser = false;
00225     m_bLockCustomDir = false;
00226     searchLine = 0;
00227     }
00228     ~KIconDialogPrivate() {}
00229     bool m_bStrictIconSize, m_bLockUser, m_bLockCustomDir;
00230     QString custom;
00231     QString customLocation;
00232     KIconViewSearchLine *searchLine;
00233 };
00234 
00235 /*
00236  * KIconDialog: Dialog for selecting icons. Both system and user
00237  * specified icons can be chosen.
00238  */
00239 
00240 KIconDialog::KIconDialog(QWidget *parent, const char *name)
00241     : KDialogBase(parent, name, true, i18n("Select Icon"), Ok|Cancel, Ok)
00242 {
00243     d = new KIconDialogPrivate;
00244     mpLoader = KGlobal::iconLoader();
00245     init();
00246 }
00247 
00248 KIconDialog::KIconDialog(KIconLoader *loader, QWidget *parent,
00249     const char *name)
00250     : KDialogBase(parent, name, true, i18n("Select Icon"), Ok|Cancel, Ok)
00251 {
00252     d = new KIconDialogPrivate;
00253     mpLoader = loader;
00254     init();
00255 }
00256 
00257 void KIconDialog::init()
00258 {
00259     mGroupOrSize = KIcon::Desktop;
00260     mContext = KIcon::Any;
00261     mType = 0;
00262     mFileList = KGlobal::dirs()->findAllResources("appicon", QString::fromLatin1("*.png"));
00263 
00264     QWidget *main = new QWidget( this );
00265     setMainWidget(main);
00266 
00267     QVBoxLayout *top = new QVBoxLayout(main);
00268     top->setSpacing( spacingHint() );
00269 
00270     QButtonGroup *bgroup = new QButtonGroup(0, Qt::Vertical, i18n("Icon Source"), main);
00271     bgroup->layout()->setSpacing(KDialog::spacingHint());
00272     bgroup->layout()->setMargin(KDialog::marginHint());
00273     top->addWidget(bgroup);
00274     connect(bgroup, SIGNAL(clicked(int)), SLOT(slotButtonClicked(int)));
00275     QGridLayout *grid = new QGridLayout(bgroup->layout(), 3, 2);
00276     mpRb1 = new QRadioButton(i18n("S&ystem icons:"), bgroup);
00277     grid->addWidget(mpRb1, 1, 0);
00278     mpCombo = new QComboBox(bgroup);
00279     connect(mpCombo, SIGNAL(activated(int)), SLOT(slotContext(int)));
00280     grid->addWidget(mpCombo, 1, 1);
00281     mpRb2 = new QRadioButton(i18n("O&ther icons:"), bgroup);
00282     grid->addWidget(mpRb2, 2, 0);
00283     mpBrowseBut = new QPushButton(i18n("&Browse..."), bgroup);
00284     grid->addWidget(mpBrowseBut, 2, 1);
00285 
00286     //
00287     // ADD SEARCHLINE
00288     //
00289     QHBoxLayout *searchLayout = new QHBoxLayout(0, 0, KDialog::spacingHint());
00290     top->addLayout(searchLayout);
00291 
00292     QToolButton *clearSearch = new QToolButton(main);
00293     clearSearch->setTextLabel(i18n("Clear Search"), true);
00294     clearSearch->setIconSet(SmallIconSet(QApplication::reverseLayout() ? "clear_left" :"locationbar_erase"));
00295     searchLayout->addWidget(clearSearch);
00296 
00297     QLabel *searchLabel = new QLabel(i18n("&Search:"), main);
00298     searchLayout->addWidget(searchLabel);
00299 
00300     d->searchLine = new KIconViewSearchLine(main, "searchLine");
00301     searchLayout->addWidget(d->searchLine);
00302     searchLabel->setBuddy(d->searchLine);
00303 
00304 
00305     // signals and slots connections
00306     connect(clearSearch, SIGNAL(clicked()), d->searchLine, SLOT(clear()));
00307 
00308     QString wtstr = i18n("Search interactively for icon names (e.g. folder).");
00309     QWhatsThis::add(searchLabel, wtstr);
00310     QWhatsThis::add(d->searchLine, wtstr);
00311 
00312 
00313     mpCanvas = new KIconCanvas(main);
00314     connect(mpCanvas, SIGNAL(executed(QIconViewItem *)), SLOT(slotAcceptIcons()));
00315     connect(mpCanvas, SIGNAL(returnPressed(QIconViewItem *)), SLOT(slotAcceptIcons()));
00316     mpCanvas->setMinimumSize(400, 125);
00317     top->addWidget(mpCanvas);
00318     d->searchLine->setIconView(mpCanvas);
00319 
00320     mpProgress = new KProgress(main);
00321     top->addWidget(mpProgress);
00322     connect(mpCanvas, SIGNAL(startLoading(int)), SLOT(slotStartLoading(int)));
00323     connect(mpCanvas, SIGNAL(progress(int)), SLOT(slotProgress(int)));
00324     connect(mpCanvas, SIGNAL(finished()), SLOT(slotFinished()));
00325 
00326     // When pressing Ok or Cancel, stop loading icons
00327     connect(this, SIGNAL(hidden()), mpCanvas, SLOT(stopLoading()));
00328 
00329     static const char* const context_text[] = {
00330         I18N_NOOP( "Actions" ),
00331         I18N_NOOP( "Animations" ),
00332         I18N_NOOP( "Applications" ),
00333         I18N_NOOP( "Categories" ),
00334         I18N_NOOP( "Devices" ),
00335         I18N_NOOP( "Emblems" ),
00336         I18N_NOOP( "Emotes" ),
00337         I18N_NOOP( "Filesystems" ),
00338         I18N_NOOP( "International" ),
00339         I18N_NOOP( "Mimetypes" ),
00340         I18N_NOOP( "Places" ),
00341         I18N_NOOP( "Status" ) };
00342     static const KIcon::Context context_id[] = {
00343         KIcon::Action,
00344         KIcon::Animation,
00345         KIcon::Application,
00346         KIcon::Category,
00347         KIcon::Device,
00348         KIcon::Emblem,
00349         KIcon::Emote,
00350         KIcon::FileSystem,
00351         KIcon::International,
00352         KIcon::MimeType,
00353         KIcon::Place,
00354         KIcon::StatusIcon };
00355     mNumContext = 0;
00356     int cnt = sizeof( context_text ) / sizeof( context_text[ 0 ] );
00357     // check all 3 arrays have same sizes
00358     assert( cnt == sizeof( context_id ) / sizeof( context_id[ 0 ] )
00359             && cnt == sizeof( mContextMap ) / sizeof( mContextMap[ 0 ] ));
00360     for( int i = 0;
00361          i < cnt;
00362          ++i )
00363     {
00364         if( mpLoader->hasContext( context_id[ i ] ))
00365         {
00366             mpCombo->insertItem(i18n( context_text[ i ] ));
00367             mContextMap[ mNumContext++ ] = context_id[ i ];
00368         }
00369     }
00370     mpCombo->setFixedSize(mpCombo->sizeHint());
00371 
00372     mpBrowseBut->setFixedWidth(mpCombo->width());
00373 
00374     // Make the dialog a little taller
00375     incInitialSize(QSize(0,100));
00376 }
00377 
00378 
00379 KIconDialog::~KIconDialog()
00380 {
00381     delete d;
00382 }
00383 
00384 void KIconDialog::slotAcceptIcons()
00385 {
00386   d->custom=QString::null;
00387   slotOk();
00388 }
00389 
00390 void KIconDialog::showIcons()
00391 {
00392     mpCanvas->clear();
00393     QStringList filelist;
00394     if (mType == 0)
00395     if (d->m_bStrictIconSize)
00396             filelist=mpLoader->queryIcons(mGroupOrSize, mContext);
00397         else
00398             filelist=mpLoader->queryIconsByContext(mGroupOrSize, mContext);
00399     else if ( !d->customLocation.isNull() )
00400     filelist=mpLoader->queryIconsByDir( d->customLocation );
00401     else
00402     filelist=mFileList;
00403 
00404     QSortedList <IconPath>iconlist;
00405     iconlist.setAutoDelete(true);
00406     QStringList::Iterator it;
00407     for( it = filelist.begin(); it != filelist.end(); ++it )
00408        iconlist.append(new IconPath(*it));
00409 
00410     iconlist.sort();
00411     filelist.clear();
00412 
00413     for ( IconPath *ip=iconlist.first(); ip != 0; ip=iconlist.next() )
00414        filelist.append(*ip);
00415 
00416     d->searchLine->clear();
00417     mpCanvas->loadFiles(filelist);
00418 }
00419 
00420 void KIconDialog::setStrictIconSize(bool b)
00421 {
00422     d->m_bStrictIconSize=b;
00423 }
00424 
00425 bool KIconDialog::strictIconSize() const
00426 {
00427     return d->m_bStrictIconSize;
00428 }
00429 
00430 void KIconDialog::setIconSize( int size )
00431 {
00432     // see KIconLoader, if you think this is weird
00433     if ( size == 0 )
00434         mGroupOrSize = KIcon::Desktop; // default Group
00435     else
00436         mGroupOrSize = -size; // yes, KIconLoader::queryIconsByContext is weird
00437 }
00438 
00439 int KIconDialog::iconSize() const
00440 {
00441     // 0 or any other value ==> mGroupOrSize is a group, so we return 0
00442     return (mGroupOrSize < 0) ? -mGroupOrSize : 0;
00443 }
00444 
00445 #ifndef KDE_NO_COMPAT
00446 QString KIconDialog::selectIcon(KIcon::Group group, KIcon::Context context, bool user)
00447 {
00448     setup( group, context, false, 0, user );
00449     return openDialog();
00450 }
00451 #endif
00452 
00453 void KIconDialog::setup(KIcon::Group group, KIcon::Context context,
00454                         bool strictIconSize, int iconSize, bool user )
00455 {
00456     d->m_bStrictIconSize = strictIconSize;
00457     mGroupOrSize = (iconSize == 0) ? group : -iconSize;
00458     mType = user ? 1 : 0;
00459     mpRb1->setChecked(!user);
00460     mpRb2->setChecked(user);
00461     mpCombo->setEnabled(!user);
00462     mpBrowseBut->setEnabled(user);
00463     setContext( context );
00464 }
00465 
00466 void KIconDialog::setup(KIcon::Group group, KIcon::Context context,
00467                         bool strictIconSize, int iconSize, bool user,
00468                         bool lockUser, bool lockCustomDir )
00469 {
00470     d->m_bStrictIconSize = strictIconSize;
00471     d->m_bLockUser = lockUser;
00472     d->m_bLockCustomDir = lockCustomDir;
00473     mGroupOrSize = (iconSize == 0) ? group : -iconSize;
00474     mType = user ? 1 : 0;
00475     mpRb1->setChecked(!user);
00476     mpRb1->setEnabled( !lockUser || !user );
00477     mpRb2->setChecked(user);
00478     mpRb2->setEnabled( !lockUser || user );
00479     mpCombo->setEnabled(!user);
00480     mpBrowseBut->setEnabled( user && !lockCustomDir );
00481     setContext( context );
00482 }
00483 
00484 void KIconDialog::setContext( KIcon::Context context )
00485 {
00486     mContext = context;
00487     for( int i = 0;
00488          i < mNumContext;
00489          ++i )
00490         if( mContextMap[ i ] == context )
00491         {
00492             mpCombo->setCurrentItem( i );
00493             return;
00494         }
00495 }
00496 
00497 void KIconDialog::setCustomLocation( const QString& location )
00498 {
00499     d->customLocation = location;
00500 }
00501 
00502 QString KIconDialog::openDialog()
00503 {
00504     showIcons();
00505 
00506     if ( exec() == Accepted )
00507     {
00508         if (!d->custom.isNull())
00509             return d->custom;
00510     QString name = mpCanvas->getCurrent();
00511     if (name.isEmpty() || (mType == 1))
00512         return name;
00513     QFileInfo fi(name);
00514     return fi.baseName();
00515     }
00516     return QString::null;
00517 }
00518 
00519 void KIconDialog::showDialog()
00520 {
00521     setModal(false);
00522     showIcons();
00523     show();
00524 }
00525 
00526 void KIconDialog::slotOk()
00527 {
00528     QString name;
00529     if (!d->custom.isNull())
00530     {
00531         name = d->custom;
00532     }
00533     else
00534     {
00535         name = mpCanvas->getCurrent();
00536         if (!name.isEmpty() && (mType != 1))
00537         {
00538             QFileInfo fi(name);
00539             name = fi.baseName();
00540         }
00541     }
00542 
00543     emit newIconName(name);
00544     KDialogBase::slotOk();
00545 }
00546 
00547 QString KIconDialog::getIcon(KIcon::Group group, KIcon::Context context,
00548                              bool strictIconSize, int iconSize, bool user,
00549                              QWidget *parent, const QString &caption)
00550 {
00551     KIconDialog dlg(parent, "icon dialog");
00552     dlg.setup( group, context, strictIconSize, iconSize, user );
00553     if (!caption.isNull())
00554         dlg.setCaption(caption);
00555 
00556     return dlg.openDialog();
00557 }
00558 
00559 void KIconDialog::slotButtonClicked(int id)
00560 {
00561     QString file;
00562 
00563     switch (id)
00564     {
00565     case 0:
00566         if(mType!=0)
00567         {
00568             mType = 0;
00569             mpBrowseBut->setEnabled(false);
00570             mpCombo->setEnabled(true);
00571             showIcons();
00572         }
00573     break;
00574 
00575     case 1:
00576         if(mType!=1)
00577         {
00578             mType = 1;
00579             mpBrowseBut->setEnabled( !d->m_bLockCustomDir );
00580             mpCombo->setEnabled(false);
00581             showIcons();
00582         }
00583         break;
00584     case 2:
00585         {
00586             // Create a file dialog to select a PNG, XPM or SVG file,
00587             // with the image previewer shown.
00588             // KFileDialog::getImageOpenURL doesn't allow svg.
00589             KFileDialog dlg(QString::null, i18n("*.png *.xpm *.svg *.svgz|Icon Files (*.png *.xpm *.svg *.svgz)"),
00590                             this, "filedialog", true);
00591             dlg.setOperationMode( KFileDialog::Opening );
00592             dlg.setCaption( i18n("Open") );
00593             dlg.setMode( KFile::File );
00594 
00595             KImageFilePreview *ip = new KImageFilePreview( &dlg );
00596             dlg.setPreviewWidget( ip );
00597             dlg.exec();
00598 
00599             file = dlg.selectedFile();
00600             if (!file.isEmpty())
00601             {
00602                 d->custom = file;
00603                 if ( mType == 1 )
00604                   d->customLocation = QFileInfo( file ).dirPath( true );
00605                 slotOk();
00606             }
00607         }
00608         break;
00609     }
00610 }
00611 
00612 void KIconDialog::slotContext(int id)
00613 {
00614     mContext = static_cast<KIcon::Context>( mContextMap[ id ] );
00615     showIcons();
00616 }
00617 
00618 void KIconDialog::slotStartLoading(int steps)
00619 {
00620     if (steps < 10)
00621     mpProgress->hide();
00622     else
00623     {
00624         mpProgress->setTotalSteps(steps);
00625         mpProgress->setProgress(0);
00626         mpProgress->show();
00627     }
00628 }
00629 
00630 void KIconDialog::slotProgress(int p)
00631 {
00632     mpProgress->setProgress(p);
00633     // commented out the following since setProgress already paints ther
00634     // progress bar. ->repaint() only makes it flicker
00635     //mpProgress->repaint();
00636 }
00637 
00638 void KIconDialog::slotFinished()
00639 {
00640     mpProgress->hide();
00641 }
00642 
00643 class KIconButton::KIconButtonPrivate
00644 {
00645   public:
00646     KIconButtonPrivate() {
00647         m_bStrictIconSize = false;
00648         iconSize = 0; // let KIconLoader choose the default
00649     }
00650     ~KIconButtonPrivate() {}
00651     bool m_bStrictIconSize;
00652     int iconSize;
00653 };
00654 
00655 
00656 /*
00657  * KIconButton: A "choose icon" pushbutton.
00658  */
00659 
00660 KIconButton::KIconButton(QWidget *parent, const char *name)
00661     : QPushButton(parent, name)
00662 {
00663     init( KGlobal::iconLoader() );
00664 }
00665 
00666 KIconButton::KIconButton(KIconLoader *loader,
00667     QWidget *parent, const char *name)
00668     : QPushButton(parent, name)
00669 {
00670     init( loader );
00671 }
00672 
00673 void KIconButton::init( KIconLoader *loader )
00674 {
00675     d = new KIconButtonPrivate;
00676     mGroup = KIcon::Desktop;
00677     mContext = KIcon::Application;
00678     mbUser = false;
00679 
00680     mpLoader = loader;
00681     mpDialog = 0L;
00682     connect(this, SIGNAL(clicked()), SLOT(slotChangeIcon()));
00683 }
00684 
00685 KIconButton::~KIconButton()
00686 {
00687     delete mpDialog;
00688     delete d;
00689 }
00690 
00691 void KIconButton::setStrictIconSize(bool b)
00692 {
00693     d->m_bStrictIconSize=b;
00694 }
00695 
00696 bool KIconButton::strictIconSize() const
00697 {
00698     return d->m_bStrictIconSize;
00699 }
00700 
00701 void KIconButton::setIconSize( int size )
00702 {
00703     d->iconSize = size;
00704 }
00705 
00706 int KIconButton::iconSize() const
00707 {
00708     return d->iconSize;
00709 }
00710 
00711 void KIconButton::setIconType(KIcon::Group group, KIcon::Context context, bool user)
00712 {
00713     mGroup = group;
00714     mContext = context;
00715     mbUser = user;
00716 }
00717 
00718 void KIconButton::setIcon(const QString& icon)
00719 {
00720     mIcon = icon;
00721     setIconSet(mpLoader->loadIconSet(mIcon, mGroup, d->iconSize));
00722 
00723     if (!mpDialog)
00724     {
00725         mpDialog = new KIconDialog(mpLoader, this);
00726         connect(mpDialog, SIGNAL(newIconName(const QString&)), SLOT(newIconName(const QString&)));
00727     }
00728 
00729     if ( mbUser )
00730       mpDialog->setCustomLocation( QFileInfo( mpLoader->iconPath(mIcon, mGroup, true) ).dirPath( true ) );
00731 }
00732 
00733 void KIconButton::resetIcon()
00734 {
00735     mIcon = QString::null;
00736     setIconSet(QIconSet());
00737 }
00738 
00739 void KIconButton::slotChangeIcon()
00740 {
00741     if (!mpDialog)
00742     {
00743         mpDialog = new KIconDialog(mpLoader, this);
00744         connect(mpDialog, SIGNAL(newIconName(const QString&)), SLOT(newIconName(const QString&)));
00745     }
00746 
00747     mpDialog->setup( mGroup, mContext, d->m_bStrictIconSize, d->iconSize, mbUser );
00748     mpDialog->showDialog();
00749 }
00750 
00751 void KIconButton::newIconName(const QString& name)
00752 {
00753     if (name.isEmpty())
00754         return;
00755 
00756     QIconSet iconset = mpLoader->loadIconSet(name, mGroup, d->iconSize);
00757     setIconSet(iconset);
00758     mIcon = name;
00759 
00760     if ( mbUser )
00761       mpDialog->setCustomLocation( QFileInfo( mpLoader->iconPath(mIcon, mGroup, true) ).dirPath( true ) );
00762 
00763     emit iconChanged(name);
00764 }
00765 
00766 void KIconCanvas::virtual_hook( int id, void* data )
00767 { KIconView::virtual_hook( id, data ); }
00768 
00769 void KIconDialog::virtual_hook( int id, void* data )
00770 { KDialogBase::virtual_hook( id, data ); }
00771 
00772 #include "kicondialog.moc"

kio

Skip menu "kio"
  • Main Page
  • Modules
  • Namespace List
  • Class Hierarchy
  • Alphabetical List
  • Class List
  • File List
  • Namespace Members
  • Class Members
  • Related Pages

API Reference

Skip menu "API Reference"
  • dcop
  • DNSSD
  • interfaces
  • Kate
  • kconf_update
  • KDECore
  • KDED
  • kdefx
  • KDEsu
  • kdeui
  • KDocTools
  • KHTML
  • KImgIO
  • KInit
  • kio
  • kioslave
  • KJS
  • KNewStuff
  • KParts
  • KUtils
Generated for API Reference by doxygen 1.5.9
This website is maintained by Adriaan de Groot and Allen Winter.
KDE® and the K Desktop Environment® logo are registered trademarks of KDE e.V. | Legal