diff options
Diffstat (limited to 'src/app/DiskUsage/dufilelight.cpp')
| -rw-r--r-- | src/app/DiskUsage/dufilelight.cpp | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/src/app/DiskUsage/dufilelight.cpp b/src/app/DiskUsage/dufilelight.cpp new file mode 100644 index 0000000..debdb06 --- /dev/null +++ b/src/app/DiskUsage/dufilelight.cpp @@ -0,0 +1,236 @@ +/*************************************************************************** + dufilelight.cpp - description + ------------------- + copyright : (C) 2004 by Csaba Karai + e-mail : krusader@users.sourceforge.net + web site : http://krusader.sourceforge.net + --------------------------------------------------------------------------- + Description + *************************************************************************** + + A + + db dD d8888b. db db .d8888. .d8b. d8888b. d88888b d8888b. + 88 ,8P' 88 `8D 88 88 88' YP d8' `8b 88 `8D 88' 88 `8D + 88,8P 88oobY' 88 88 `8bo. 88ooo88 88 88 88ooooo 88oobY' + 88`8b 88`8b 88 88 `Y8b. 88~~~88 88 88 88~~~~~ 88`8b + 88 `88. 88 `88. 88b d88 db 8D 88 88 88 .8D 88. 88 `88. + YP YD 88 YD ~Y8888P' `8888Y' YP YP Y8888D' Y88888P 88 YD + + S o u r c e F i l e + + *************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include "dufilelight.h" +#include "radialMap/radialMap.h" +#include <tdepopupmenu.h> +#include <tdelocale.h> +#include <kinputdialog.h> + +#define SCHEME_POPUP_ID 6730 + +DUFilelight::DUFilelight( DiskUsage *usage, const char *name ) + : RadialMap::Widget( usage, name ), diskUsage( usage ), currentDir( 0 ), refreshNeeded( true ) +{ + setFocusPolicy( TQWidget::StrongFocus ); + + connect( diskUsage, TQ_SIGNAL( enteringDirectory( Directory * ) ), this, TQ_SLOT( slotDirChanged( Directory * ) ) ); + connect( diskUsage, TQ_SIGNAL( clearing() ), this, TQ_SLOT( clear() ) ); + connect( diskUsage, TQ_SIGNAL( changed( File * ) ), this, TQ_SLOT( slotChanged( File * ) ) ); + connect( diskUsage, TQ_SIGNAL( deleted( File * ) ), this, TQ_SLOT( slotChanged( File * ) ) ); + connect( diskUsage, TQ_SIGNAL( changeFinished() ), this, TQ_SLOT( slotRefresh() ) ); + connect( diskUsage, TQ_SIGNAL( deleteFinished() ), this, TQ_SLOT( slotRefresh() ) ); + connect( diskUsage, TQ_SIGNAL( aboutToShow( TQWidget * ) ), this, TQ_SLOT( slotAboutToShow( TQWidget * ) ) ); +} + +void DUFilelight::slotDirChanged( Directory *dir ) +{ + if( diskUsage->visibleWidget() != this ) + return; + + if( currentDir != dir ) + { + currentDir = dir; + + invalidate( false ); + create( dir ); + refreshNeeded = false; + } +} + +void DUFilelight::clear() +{ + invalidate( false ); + currentDir = 0; +} + +File * DUFilelight::getCurrentFile() +{ + const RadialMap::Segment * focus = focusSegment(); + + if( !focus || focus->isFake() || focus->file() == currentDir ) + return 0; + + return (File *)focus->file(); +} + +void DUFilelight::mousePressEvent( TQMouseEvent *event ) +{ + if( event->button() == TQt::RightButton ) + { + File * file = 0; + + const RadialMap::Segment * focus = focusSegment(); + + if( focus && !focus->isFake() && focus->file() != currentDir ) + file = (File *)focus->file(); + + TDEPopupMenu filelightPopup; + filelightPopup.insertItem( i18n("Zoom In"), this, TQ_SLOT( zoomIn() ), Key_Plus ); + filelightPopup.insertItem( i18n("Zoom Out"), this, TQ_SLOT( zoomOut() ), Key_Minus ); + + TDEPopupMenu schemePopup; + schemePopup.insertItem( i18n("Rainbow"), this, TQ_SLOT( schemeRainbow() ) ); + schemePopup.insertItem( i18n("High Contrast"), this, TQ_SLOT( schemeHighContrast() ) ); + schemePopup.insertItem( i18n("TDE"), this, TQ_SLOT( schemeKDE() ) ); + + filelightPopup.insertItem( TQPixmap(), &schemePopup, SCHEME_POPUP_ID ); + filelightPopup.changeItem( SCHEME_POPUP_ID, i18n( "Scheme" ) ); + + filelightPopup.insertItem( i18n("Increase contrast"), this, TQ_SLOT( increaseContrast() ) ); + filelightPopup.insertItem( i18n("Decrease contrast"), this, TQ_SLOT( decreaseContrast() ) ); + + int aid = filelightPopup.insertItem( i18n("Use anti-aliasing" ), this, TQ_SLOT( changeAntiAlias() ) ); + filelightPopup.setItemChecked( aid, Filelight::Config::antiAliasFactor > 1 ); + + int sid = filelightPopup.insertItem( i18n("Show small files" ), this, TQ_SLOT( showSmallFiles() ) ); + filelightPopup.setItemChecked( sid, Filelight::Config::showSmallFiles ); + + int vid = filelightPopup.insertItem( i18n("Vary label font sizes" ), this, TQ_SLOT( varyLabelFontSizes() ) ); + filelightPopup.setItemChecked( vid, Filelight::Config::varyLabelFontSizes ); + + filelightPopup.insertItem( i18n("Minimum font size"), this, TQ_SLOT( minFontSize() ) ); + + diskUsage->rightClickMenu( file, &filelightPopup, i18n( "Filelight" ) ); + return; + }else if( event->button() == TQt::LeftButton ) + { + const RadialMap::Segment * focus = focusSegment(); + + if( focus && !focus->isFake() && focus->file() == currentDir ) + { + diskUsage->dirUp(); + return; + } + else if( focus && !focus->isFake() && focus->file()->isDir() ) + { + diskUsage->changeDirectory( (Directory *)focus->file() ); + return; + } + } + + RadialMap::Widget::mousePressEvent( event ); +} + +void DUFilelight::setScheme( Filelight::MapScheme scheme ) +{ + Filelight::Config::scheme = scheme; + Filelight::Config::write(); + slotRefresh(); +} + +void DUFilelight::increaseContrast() +{ + if( ( Filelight::Config::contrast += 10 ) > 100 ) + Filelight::Config::contrast = 100; + + Filelight::Config::write(); + slotRefresh(); +} + +void DUFilelight::decreaseContrast() +{ + if( ( Filelight::Config::contrast -= 10 ) > 100 ) + Filelight::Config::contrast = 0; + + Filelight::Config::write(); + slotRefresh(); +} + +void DUFilelight::changeAntiAlias() +{ + Filelight::Config::antiAliasFactor = 1 + ( Filelight::Config::antiAliasFactor == 1 ); + Filelight::Config::write(); + slotRefresh(); +} + +void DUFilelight::showSmallFiles() +{ + Filelight::Config::showSmallFiles = !Filelight::Config::showSmallFiles; + Filelight::Config::write(); + slotRefresh(); +} + +void DUFilelight::varyLabelFontSizes() +{ + Filelight::Config::varyLabelFontSizes = !Filelight::Config::varyLabelFontSizes; + Filelight::Config::write(); + slotRefresh(); +} + +void DUFilelight::minFontSize() +{ + bool ok = false; + + int result = KInputDialog::getInteger( i18n( "Krusader::Filelight" ), + i18n( "Minimum font size" ), (int)Filelight::Config::minFontPitch, 1, 100, 1, &ok, this ); + + if ( ok ) + { + Filelight::Config::minFontPitch = (uint)result; + + Filelight::Config::write(); + slotRefresh(); + } +} + +void DUFilelight::slotAboutToShow( TQWidget *widget ) +{ + if( widget == this && ( diskUsage->getCurrentDir() != currentDir || refreshNeeded ) ) + { + refreshNeeded = false; + if( ( currentDir = diskUsage->getCurrentDir() ) != 0 ) + { + invalidate( false ); + create( currentDir ); + } + } +} + +void DUFilelight::slotRefresh() +{ + if( diskUsage->visibleWidget() != this ) + return; + + refreshNeeded = false; + if( currentDir && currentDir == diskUsage->getCurrentDir() ) + { + invalidate( false ); + create( currentDir ); + } +} + +void DUFilelight::slotChanged( File * ) +{ + if( !refreshNeeded ) + refreshNeeded = true; +} + +#include "dufilelight.moc" |