diff options
Diffstat (limited to 'krusader/DiskUsage/dulistview.cpp')
| -rw-r--r-- | krusader/DiskUsage/dulistview.cpp | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/krusader/DiskUsage/dulistview.cpp b/krusader/DiskUsage/dulistview.cpp new file mode 100644 index 0000000..62c1fcf --- /dev/null +++ b/krusader/DiskUsage/dulistview.cpp @@ -0,0 +1,293 @@ +/*************************************************************************** + dulistview.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 "dulistview.h" +#include "../krusader.h" +#include "../kicons.h" +#include "../VFS/krpermhandler.h" +#include <qfontmetrics.h> +#include <klocale.h> +#include <kmimetype.h> +#include <kglobal.h> +#include <qheader.h> +#include <time.h> + +DUListView::DUListView( DiskUsage *usage, const char *name ) + : QListView( usage, name ), diskUsage( usage ) +{ + setAllColumnsShowFocus(true); + setVScrollBarMode(QScrollView::Auto); + setHScrollBarMode(QScrollView::Auto); + setShowSortIndicator(true); + setRootIsDecorated( true ); + setTreeStepSize( 10 ); + + int defaultSize = QFontMetrics(font()).width("W"); + + krConfig->setGroup( diskUsage->getConfigGroup() ); + int nameWidth = krConfig->readNumEntry("D Name Width", defaultSize * 20 ); + addColumn( i18n("Name"), nameWidth ); + setColumnWidthMode(0,QListView::Manual); + int percentWidth = krConfig->readNumEntry("D Percent Width", defaultSize * 5 ); + addColumn( i18n("Percent"), percentWidth ); + setColumnWidthMode(1,QListView::Manual); + int totalSizeWidth = krConfig->readNumEntry("D Total Size Width", defaultSize * 10 ); + addColumn( i18n("Total size"), totalSizeWidth ); + setColumnWidthMode(1,QListView::Manual); + int ownSizeWidth = krConfig->readNumEntry("D Own Size Width", defaultSize * 10 ); + addColumn( i18n("Own size"), ownSizeWidth ); + setColumnWidthMode(2,QListView::Manual); + int typeWidth = krConfig->readNumEntry("D Type Width", defaultSize * 10 ); + addColumn( i18n("Type"), typeWidth ); + setColumnWidthMode(3,QListView::Manual); + int dateWidth = krConfig->readNumEntry("D Date Width", defaultSize * 10 ); + addColumn( i18n("Date"), dateWidth ); + setColumnWidthMode(4,QListView::Manual); + int permissionsWidth = krConfig->readNumEntry("D Permissions Width", defaultSize * 6 ); + addColumn( i18n("Permissions"), permissionsWidth ); + setColumnWidthMode(5,QListView::Manual); + int ownerWidth = krConfig->readNumEntry("D Owner Width", defaultSize * 5 ); + addColumn( i18n("Owner"), ownerWidth ); + setColumnWidthMode(6,QListView::Manual); + int groupWidth = krConfig->readNumEntry("D Group Width", defaultSize * 5 ); + addColumn( i18n("Group"), groupWidth ); + setColumnWidthMode(7,QListView::Manual); + + setColumnAlignment( 1, Qt::AlignRight ); + setColumnAlignment( 2, Qt::AlignRight ); + setColumnAlignment( 3, Qt::AlignRight ); + + setSorting( 2 ); + + connect( diskUsage, SIGNAL( enteringDirectory( Directory * ) ), this, SLOT( slotDirChanged( Directory * ) ) ); + connect( diskUsage, SIGNAL( clearing() ), this, SLOT( clear() ) ); + connect( diskUsage, SIGNAL( changed( File * ) ), this, SLOT( slotChanged( File * ) ) ); + connect( diskUsage, SIGNAL( deleted( File * ) ), this, SLOT( slotDeleted( File * ) ) ); + + connect( this, SIGNAL(rightButtonPressed(QListViewItem *, const QPoint &, int)), + this, SLOT( slotRightClicked(QListViewItem *) ) ); + connect( this, SIGNAL( expanded ( QListViewItem * ) ), + this, SLOT( slotExpanded( QListViewItem * ) ) ); +} + +DUListView::~ DUListView() +{ + krConfig->setGroup( diskUsage->getConfigGroup() ); + krConfig->writeEntry("D Name Width", columnWidth( 0 ) ); + krConfig->writeEntry("D Percent Width", columnWidth( 1 ) ); + krConfig->writeEntry("D Total Size Width", columnWidth( 2 ) ); + krConfig->writeEntry("D Own Size Width", columnWidth( 3 ) ); + krConfig->writeEntry("D Type Width", columnWidth( 4 ) ); + krConfig->writeEntry("D Date Width", columnWidth( 5 ) ); + krConfig->writeEntry("D Permissions Width", columnWidth( 6 ) ); + krConfig->writeEntry("D Owner Width", columnWidth( 7 ) ); + krConfig->writeEntry("D Group Width", columnWidth( 8 ) ); +} + +void DUListView::addDirectory( Directory *dirEntry, QListViewItem *parent ) +{ + QListViewItem * lastItem = 0; + + if( parent == 0 && ! ( dirEntry->parent() == 0 ) ) + { + lastItem = new QListViewItem( this, ".." ); + lastItem->setPixmap( 0, FL_LOADICON( "up" ) ); + lastItem->setSelectable( false ); + } + + for( Iterator<File> it = dirEntry->iterator(); it != dirEntry->end(); ++it ) + { + File *item = *it; + + KMimeType::Ptr mimePtr = KMimeType::mimeType( item->mime() ); + QString mime = mimePtr->comment(); + + time_t tma = item->time(); + struct tm* t=localtime((time_t *)&tma); + QDateTime tmp(QDate(t->tm_year+1900, t->tm_mon+1, t->tm_mday), QTime(t->tm_hour, t->tm_min)); + QString date = KGlobal::locale()->formatDateTime(tmp); + + QString totalSize = KRpermHandler::parseSize( item->size() ) + " "; + QString ownSize = KRpermHandler::parseSize( item->ownSize() ) + " "; + QString percent = item->percent(); + + if( lastItem == 0 && parent == 0 ) + lastItem = new DUListViewItem( diskUsage, item, this, item->name(), percent, totalSize, ownSize, + mime, date, item->perm(), item->owner(), item->group() ); + else if ( lastItem == 0 ) + lastItem = new DUListViewItem( diskUsage, item, parent, item->name(), percent, totalSize, ownSize, + mime, date, item->perm(), item->owner(), item->group() ); + else if ( parent == 0 ) + lastItem = new DUListViewItem( diskUsage, item, this, lastItem, item->name(), percent, totalSize, + ownSize, mime, date, item->perm(), item->owner(), item->group() ); + else + lastItem = new DUListViewItem( diskUsage, item, parent, lastItem, item->name(), percent, totalSize, + ownSize, mime, date, item->perm(), item->owner(), item->group() ); + + if( item->isExcluded() ) + lastItem->setVisible( false ); + + lastItem->setPixmap( 0, diskUsage->getIcon( item->mime() ) ); + + if( item->isDir() && !item->isSymLink() ) + lastItem->setExpandable( true ); + } + + QListViewItem *first = firstChild(); + if( first ) + setCurrentItem( first ); +} + +void DUListView::slotDirChanged( Directory *dirEntry ) +{ + clear(); + addDirectory( dirEntry, 0 ); +} + +File * DUListView::getCurrentFile() +{ + QListViewItem *item = currentItem(); + + if( item == 0 || item->text( 0 ) == ".." ) + return 0; + + return ((DUListViewItem *)item)->getFile(); +} + +void DUListView::slotChanged( File * item ) +{ + void * itemPtr = diskUsage->getProperty( item, "ListView-Ref" ); + if( itemPtr == 0 ) + return; + + DUListViewItem *duItem = (DUListViewItem *)itemPtr; + duItem->setVisible( !item->isExcluded() ); + duItem->setText( 1, item->percent() ); + duItem->setText( 2, KRpermHandler::parseSize( item->size() ) + " " ); + duItem->setText( 3, KRpermHandler::parseSize( item->ownSize() ) + " " ); +} + +void DUListView::slotDeleted( File * item ) +{ + void * itemPtr = diskUsage->getProperty( item, "ListView-Ref" ); + if( itemPtr == 0 ) + return; + + DUListViewItem *duItem = (DUListViewItem *)itemPtr; + delete duItem; +} + +void DUListView::slotRightClicked( QListViewItem *item ) +{ + File * file = 0; + + if ( item && item->text( 0 ) != ".." ) + file = ((DUListViewItem *)item)->getFile(); + + diskUsage->rightClickMenu( file ); +} + +bool DUListView::doubleClicked( QListViewItem * item ) +{ + if( item ) + { + if( item->text( 0 ) != ".." ) + { + File *fileItem = ((DUListViewItem *)item)->getFile(); + if( fileItem->isDir() ) + diskUsage->changeDirectory( dynamic_cast<Directory *> ( fileItem ) ); + return true; + } + else + { + Directory *upDir = (Directory *)diskUsage->getCurrentDir()->parent(); + + if( upDir ) + diskUsage->changeDirectory( upDir ); + return true; + } + } + return false; +} + +void DUListView::contentsMouseDoubleClickEvent ( QMouseEvent * e ) +{ + if ( e || e->button() == LeftButton ) + { + QPoint vp = contentsToViewport(e->pos()); + QListViewItem * item = itemAt( vp ); + + if( doubleClicked( item ) ) + return; + + } + QListView::contentsMouseDoubleClickEvent( e ); +} + +void DUListView::keyPressEvent( QKeyEvent *e ) +{ + switch ( e->key() ) + { + case Key_Return : + case Key_Enter : + if( doubleClicked( currentItem() ) ) + return; + break; + case Key_Left : + case Key_Right : + case Key_Up : + case Key_Down : + if( e->state() == ShiftButton ) + { + e->ignore(); + return; + } + break; + case Key_Delete : + e->ignore(); + return; + } + QListView::keyPressEvent( e ); +} + +void DUListView::slotExpanded( QListViewItem *item ) +{ + if( item == 0 || item->text( 0 ) == ".." ) + return; + + if( item->childCount() == 0 ) + { + File *fileItem = ((DUListViewItem *)item)->getFile(); + if( fileItem->isDir() ) + addDirectory( dynamic_cast<Directory *>( fileItem ), item ); + } +} + +#include "dulistview.moc" |