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-rw-r--r--examples/fileiconview/fileiconview.doc44
-rw-r--r--examples/fileiconview/fileiconview.pro15
-rw-r--r--examples/fileiconview/main.cpp26
-rw-r--r--examples/fileiconview/mainwindow.cpp228
-rw-r--r--examples/fileiconview/mainwindow.h60
-rw-r--r--examples/fileiconview/qfileiconview.cpp835
-rw-r--r--examples/fileiconview/qfileiconview.h170
7 files changed, 1378 insertions, 0 deletions
diff --git a/examples/fileiconview/fileiconview.doc b/examples/fileiconview/fileiconview.doc
new file mode 100644
index 0000000..0bce6c4
--- /dev/null
+++ b/examples/fileiconview/fileiconview.doc
@@ -0,0 +1,44 @@
+/*
+*/
+/*! \page fileiconview-example.html
+
+ \ingroup examples
+ \title Simple Filemanager
+
+ This example implements a simple and not fully functional file manager using
+ a widget derived from QIconView to display the current directory.
+ To display the directory tree the
+ widget written in the <a href="dirview-example.html">dirview</a> example is
+ used.
+
+ <hr>
+
+ Header file of the file icon view:
+
+ \include fileiconview/qfileiconview.h
+
+ <hr>
+
+ Implementation of the file icon view:
+
+ \include fileiconview/qfileiconview.cpp
+
+ <hr>
+
+ Header file of the main window:
+
+ \include fileiconview/mainwindow.h
+
+ <hr>
+
+ Implementation of the main window:
+
+ \include fileiconview/mainwindow.cpp
+
+ <hr>
+
+ Main:
+
+ \include fileiconview/main.cpp
+*/
+
diff --git a/examples/fileiconview/fileiconview.pro b/examples/fileiconview/fileiconview.pro
new file mode 100644
index 0000000..48e972d
--- /dev/null
+++ b/examples/fileiconview/fileiconview.pro
@@ -0,0 +1,15 @@
+TEMPLATE = app
+TARGET = fileiconview
+
+CONFIG += qt warn_on release
+DEPENDPATH = ../../include
+
+REQUIRES = iconview full-config
+
+HEADERS = mainwindow.h \
+ qfileiconview.h \
+ ../dirview/dirview.h
+SOURCES = main.cpp \
+ mainwindow.cpp \
+ qfileiconview.cpp \
+ ../dirview/dirview.cpp
diff --git a/examples/fileiconview/main.cpp b/examples/fileiconview/main.cpp
new file mode 100644
index 0000000..039a6dc
--- /dev/null
+++ b/examples/fileiconview/main.cpp
@@ -0,0 +1,26 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA. 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 "mainwindow.h"
+#include "qfileiconview.h"
+
+#include <qapplication.h>
+
+
+int main( int argc, char **argv )
+{
+ QApplication a( argc, argv );
+
+ FileMainWindow mw;
+ mw.resize( 680, 480 );
+ a.setMainWidget( &mw );
+ mw.fileView()->setDirectory( "/" );
+ mw.show();
+ return a.exec();
+}
diff --git a/examples/fileiconview/mainwindow.cpp b/examples/fileiconview/mainwindow.cpp
new file mode 100644
index 0000000..e37d22c
--- /dev/null
+++ b/examples/fileiconview/mainwindow.cpp
@@ -0,0 +1,228 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA. 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 "mainwindow.h"
+#include "qfileiconview.h"
+#include "../dirview/dirview.h"
+
+#include <qsplitter.h>
+#include <qprogressbar.h>
+#include <qlabel.h>
+#include <qstatusbar.h>
+#include <qtoolbar.h>
+#include <qcombobox.h>
+#include <qpixmap.h>
+#include <qtoolbutton.h>
+#include <qdir.h>
+#include <qfileinfo.h>
+
+static const char* cdtoparent_xpm[]={
+ "15 13 3 1",
+ ". c None",
+ "* c #000000",
+ "a c #ffff99",
+ "..*****........",
+ ".*aaaaa*.......",
+ "***************",
+ "*aaaaaaaaaaaaa*",
+ "*aaaa*aaaaaaaa*",
+ "*aaa***aaaaaaa*",
+ "*aa*****aaaaaa*",
+ "*aaaa*aaaaaaaa*",
+ "*aaaa*aaaaaaaa*",
+ "*aaaa******aaa*",
+ "*aaaaaaaaaaaaa*",
+ "*aaaaaaaaaaaaa*",
+ "***************"};
+
+static const char* newfolder_xpm[] = {
+ "15 14 4 1",
+ " c None",
+ ". c #000000",
+ "+ c #FFFF00",
+ "@ c #FFFFFF",
+ " . ",
+ " ",
+ " . ",
+ " . . ",
+ " .... . . . ",
+ " .+@+@. . . ",
+ ".......... . .",
+ ".@+@+@+@+@.. ",
+ ".+@+@+@+@+. . ",
+ ".@+@+@+@+@. . ",
+ ".+@+@+@+@+. ",
+ ".@+@+@+@+@. ",
+ ".+@+@+@+@+. ",
+ "........... "};
+
+FileMainWindow::FileMainWindow()
+ : QMainWindow()
+{
+ setup();
+}
+
+void FileMainWindow::show()
+{
+ QMainWindow::show();
+}
+
+void FileMainWindow::setup()
+{
+ QSplitter *splitter = new QSplitter( this );
+
+ dirlist = new DirectoryView( splitter, "dirlist", TRUE );
+ dirlist->addColumn( "Name" );
+ dirlist->addColumn( "Type" );
+ Directory *root = new Directory( dirlist, "/" );
+ root->setOpen( TRUE );
+ splitter->setResizeMode( dirlist, QSplitter::KeepSize );
+
+ fileview = new QtFileIconView( "/", splitter );
+ fileview->setSelectionMode( QIconView::Extended );
+
+ setCentralWidget( splitter );
+
+ QToolBar *toolbar = new QToolBar( this, "toolbar" );
+ setRightJustification( TRUE );
+
+ (void)new QLabel( tr( " Path: " ), toolbar );
+
+ pathCombo = new QComboBox( TRUE, toolbar );
+ pathCombo->setAutoCompletion( TRUE );
+ toolbar->setStretchableWidget( pathCombo );
+ connect( pathCombo, SIGNAL( activated( const QString & ) ),
+ this, SLOT ( changePath( const QString & ) ) );
+
+ toolbar->addSeparator();
+
+ QPixmap pix;
+
+ pix = QPixmap( cdtoparent_xpm );
+ upButton = new QToolButton( pix, "One directory up", QString::null,
+ this, SLOT( cdUp() ), toolbar, "cd up" );
+
+ pix = QPixmap( newfolder_xpm );
+ mkdirButton = new QToolButton( pix, "New Folder", QString::null,
+ this, SLOT( newFolder() ), toolbar, "new folder" );
+
+ connect( dirlist, SIGNAL( folderSelected( const QString & ) ),
+ fileview, SLOT ( setDirectory( const QString & ) ) );
+ connect( fileview, SIGNAL( directoryChanged( const QString & ) ),
+ this, SLOT( directoryChanged( const QString & ) ) );
+ connect( fileview, SIGNAL( startReadDir( int ) ),
+ this, SLOT( slotStartReadDir( int ) ) );
+ connect( fileview, SIGNAL( readNextDir() ),
+ this, SLOT( slotReadNextDir() ) );
+ connect( fileview, SIGNAL( readDirDone() ),
+ this, SLOT( slotReadDirDone() ) );
+
+ setDockEnabled( DockLeft, FALSE );
+ setDockEnabled( DockRight, FALSE );
+
+ label = new QLabel( statusBar() );
+ statusBar()->addWidget( label, 2, TRUE );
+ progress = new QProgressBar( statusBar() );
+ statusBar()->addWidget( progress, 1, TRUE );
+
+ connect( fileview, SIGNAL( enableUp() ),
+ this, SLOT( enableUp() ) );
+ connect( fileview, SIGNAL( disableUp() ),
+ this, SLOT( disableUp() ) );
+ connect( fileview, SIGNAL( enableMkdir() ),
+ this, SLOT( enableMkdir() ) );
+ connect( fileview, SIGNAL( disableMkdir() ),
+ this, SLOT( disableMkdir() ) );
+}
+
+void FileMainWindow::setPathCombo()
+{
+ QString dir = caption();
+ int i = 0;
+ bool found = FALSE;
+ for ( i = 0; i < pathCombo->count(); ++i ) {
+ if ( pathCombo->text( i ) == dir) {
+ found = TRUE;
+ break;
+ }
+ }
+
+ if ( found )
+ pathCombo->setCurrentItem( i );
+ else {
+ pathCombo->insertItem( dir );
+ pathCombo->setCurrentItem( pathCombo->count() - 1 );
+ }
+
+}
+
+void FileMainWindow::directoryChanged( const QString &dir )
+{
+ setCaption( dir );
+ setPathCombo();
+}
+
+void FileMainWindow::slotStartReadDir( int dirs )
+{
+ label->setText( tr( " Reading Directory..." ) );
+ progress->reset();
+ progress->setTotalSteps( dirs );
+}
+
+void FileMainWindow::slotReadNextDir()
+{
+ int p = progress->progress();
+ progress->setProgress( ++p );
+}
+
+void FileMainWindow::slotReadDirDone()
+{
+ label->setText( tr( " Reading Directory Done." ) );
+ progress->setProgress( progress->totalSteps() );
+}
+
+void FileMainWindow::cdUp()
+{
+ QDir dir = fileview->currentDir();
+ dir.cd( ".." );
+ fileview->setDirectory( dir );
+}
+
+void FileMainWindow::newFolder()
+{
+ fileview->newDirectory();
+}
+
+void FileMainWindow::changePath( const QString &path )
+{
+ if ( QFileInfo( path ).exists() )
+ fileview->setDirectory( path );
+ else
+ setPathCombo();
+}
+
+void FileMainWindow::enableUp()
+{
+ upButton->setEnabled( TRUE );
+}
+
+void FileMainWindow::disableUp()
+{
+ upButton->setEnabled( FALSE );
+}
+
+void FileMainWindow::enableMkdir()
+{
+ mkdirButton->setEnabled( TRUE );
+}
+
+void FileMainWindow::disableMkdir()
+{
+ mkdirButton->setEnabled( FALSE );
+}
diff --git a/examples/fileiconview/mainwindow.h b/examples/fileiconview/mainwindow.h
new file mode 100644
index 0000000..d5c577a
--- /dev/null
+++ b/examples/fileiconview/mainwindow.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA. 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 MAINWIN_H
+#define MAINWIN_H
+
+#include <qmainwindow.h>
+
+class QtFileIconView;
+class DirectoryView;
+class QProgressBar;
+class QLabel;
+class QComboBox;
+class QToolButton;
+
+class FileMainWindow : public QMainWindow
+{
+ Q_OBJECT
+
+public:
+ FileMainWindow();
+
+ QtFileIconView *fileView() { return fileview; }
+ DirectoryView *dirList() { return dirlist; }
+
+ void show();
+
+protected:
+ void setup();
+ void setPathCombo();
+
+ QtFileIconView *fileview;
+ DirectoryView *dirlist;
+ QProgressBar *progress;
+ QLabel *label;
+ QComboBox *pathCombo;
+ QToolButton *upButton, *mkdirButton;
+
+protected slots:
+ void directoryChanged( const QString & );
+ void slotStartReadDir( int dirs );
+ void slotReadNextDir();
+ void slotReadDirDone();
+ void cdUp();
+ void newFolder();
+ void changePath( const QString &path );
+ void enableUp();
+ void disableUp();
+ void enableMkdir();
+ void disableMkdir();
+
+};
+
+#endif
diff --git a/examples/fileiconview/qfileiconview.cpp b/examples/fileiconview/qfileiconview.cpp
new file mode 100644
index 0000000..cc590fb
--- /dev/null
+++ b/examples/fileiconview/qfileiconview.cpp
@@ -0,0 +1,835 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA. 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 "qfileiconview.h"
+#include <qpainter.h>
+#include <qstringlist.h>
+#include <qpixmap.h>
+#include <qmime.h>
+#include <qstrlist.h>
+#include <qdragobject.h>
+#include <qmessagebox.h>
+#include <qevent.h>
+#include <qpopupmenu.h>
+#include <qcursor.h>
+#include <qapplication.h>
+#include <qwmatrix.h>
+
+#include <stdlib.h>
+
+static const char * file_icon[]={
+ "32 32 17 1",
+ "# c #000000",
+ "a c #ffffff",
+ "j c #808080",
+ "n c #a0a0a4",
+ "g c #c0c0c0",
+ "m c #004000",
+ "o c #000000",
+ "l c #004040",
+ "k c #404000",
+ "i c #c0c000",
+ "h c #ffff00",
+ "b c #ffffc0",
+ "e c #ff8000",
+ "f c #c05800",
+ "c c #ffa858",
+ "d c #ffdca8",
+ ". c None",
+ "................................",
+ "................................",
+ "................................",
+ "................................",
+ ".............#....###...........",
+ "...###......#a##.#aba##.........",
+ "..#cdb#....#aaaa#aaaaaa##.......",
+ "..#ecdb#..#aaaa#aaaaaaaba##.....",
+ "..#fecdb##aaaa#aaaaaaaaaaab##...",
+ "...#fecdb#aaa#aaaaaaabaabaaaa##.",
+ "....#fecdb#a#baaaaa#baaaaaabaaa#",
+ ".....#fecdb#aaaaab#a##baaaaaaa#.",
+ ".....##fecdb#bbba#aaaa##baaab#..",
+ "....#bb#fecdb#ba#aaaaaaa##aa#...",
+ "...#bbbb#fecdb##aaabaaaaaa##....",
+ "..#bbbb#b#fecdb#aaaaaaabaaaa##..",
+ ".#bbbb#bbb#fecdg#aaaaaaaaaaaba#.",
+ "#hhbb#bbbbb#fegg#iiaaaaaaaaaaaa#",
+ "#jhhhklibbbk#ggj#aaiiaaaaaaaaa#j",
+ ".#mjhhhkmikab####aaabiiaaaaaa#j.",
+ "...##jhhhmaaibbaaiibaaaiiaab#n..",
+ ".....##j#baaaiiabaaiibaabaa#n...",
+ "......##baibaabiibaaaiiabb#j....",
+ "......#bbbbiiaabbiiaaaaabon.....",
+ ".....#bbbbbbbiiabbaiiaab#n......",
+ ".....#jbbbbbbbbiibaabba#n.......",
+ "......##jbbbbbbbbiiaabmj........",
+ "........##jbbbbbbbbbb#j.........",
+ "..........##nbbbbbbbmj..........",
+ "............##jbbbb#j...........",
+ "..............#mjj#n............",
+ "................##n............."};
+
+static const char * folder_icon[]={
+ "32 32 11 1",
+ "# c #000000",
+ "b c #c0c000",
+ "d c #585858",
+ "a c #ffff00",
+ "i c #400000",
+ "h c #a0a0a4",
+ "e c #000000",
+ "c c #ffffff",
+ "f c #303030",
+ "g c #c0c0c0",
+ ". c None",
+ "...###..........................",
+ "...#aa##........................",
+ ".###baaa##......................",
+ ".#cde#baaa##....................",
+ ".#cccdeebaaa##..##f.............",
+ ".#cccccdeebaaa##aaa##...........",
+ ".#cccccccdeebaaaaaaaa##.........",
+ ".#cccccccccdeebababaaa#.........",
+ ".#cccccgcgghhebbbbbbbaa#........",
+ ".#ccccccgcgggdebbbbbbba#........",
+ ".#cccgcgcgcgghdeebiebbba#.......",
+ ".#ccccgcggggggghdeddeeba#.......",
+ ".#cgcgcgcggggggggghghdebb#......",
+ ".#ccgcggggggggghghghghd#b#......",
+ ".#cgcgcggggggggghghghhd#b#......",
+ ".#gcggggggggghghghhhhhd#b#......",
+ ".#cgcggggggggghghghhhhd#b#......",
+ ".#ggggggggghghghhhhhhhdib#......",
+ ".#gggggggggghghghhhhhhd#b#......",
+ ".#hhggggghghghhhhhhhhhd#b#......",
+ ".#ddhhgggghghghhhhhhhhd#b#......",
+ "..##ddhhghghhhhhhhhhhhdeb#......",
+ "....##ddhhhghhhhhhhhhhd#b#......",
+ "......##ddhhhhhhhhhhhhd#b#......",
+ "........##ddhhhhhhhhhhd#b#......",
+ "..........##ddhhhhhhhhd#b#......",
+ "............##ddhhhhhhd#b###....",
+ "..............##ddhhhhd#b#####..",
+ "................##ddhhd#b######.",
+ "..................##dddeb#####..",
+ "....................##d#b###....",
+ "......................####......"};
+
+
+static const char * link_icon[]={
+ "32 32 12 1",
+ "# c #000000",
+ "h c #a0a0a4",
+ "b c #c00000",
+ "d c #585858",
+ "i c #400000",
+ "c c #ffffff",
+ "e c #000000",
+ "g c #c0c0c0",
+ "a c #ff0000",
+ "f c #303030",
+ "n c white",
+ ". c None",
+ "...###..........................",
+ "...#aa##........................",
+ ".###baaa##......................",
+ ".#cde#baaa##....................",
+ ".#cccdeebaaa##..##f.............",
+ ".#cccccdeebaaa##aaa##...........",
+ ".#cccccccdeebaaaaaaaa##.........",
+ ".#cccccccccdeebababaaa#.........",
+ ".#cccccgcgghhebbbbbbbaa#........",
+ ".#ccccccgcgggdebbbbbbba#........",
+ ".#cccgcgcgcgghdeebiebbba#.......",
+ ".#ccccgcggggggghdeddeeba#.......",
+ ".#cgcgcgcggggggggghghdebb#......",
+ ".#ccgcggggggggghghghghd#b#......",
+ ".#cgcgcggggggggghghghhd#b#......",
+ ".#gcggggggggghghghhhhhd#b#......",
+ ".#cgcggggggggghghghhhhd#b#......",
+ ".#ggggggggghghghhhhhhhdib#......",
+ ".#gggggggggghghghhhhhhd#b#......",
+ ".#hhggggghghghhhhhhhhhd#b#......",
+ ".#ddhhgggghghghhhhhhhhd#b#......",
+ "..##ddhhghghhhhhhhhhhhdeb#......",
+ "############hhhhhhhhhhd#b#......",
+ "#nnnnnnnnnn#hhhhhhhhhhd#b#......",
+ "#nnnnnnnnnn#hhhhhhhhhhd#b#......",
+ "#nn#nn#nnnn#ddhhhhhhhhd#b#......",
+ "#nn##n##nnn###ddhhhhhhd#b###....",
+ "#nnn#####nn#..##ddhhhhd#b#####..",
+ "#nnnnn##nnn#....##ddhhd#b######.",
+ "#nnnnn#nnnn#......##dddeb#####..",
+ "#nnnnnnnnnn#........##d#b###....",
+ "############..........####......"};
+
+static const char * folder_locked_icon[]={
+ "32 32 12 1",
+ "# c #000000",
+ "g c #808080",
+ "h c #c0c0c0",
+ "f c #c05800",
+ "c c #ffffff",
+ "d c #585858",
+ "b c #ffa858",
+ "a c #ffdca8",
+ "e c #000000",
+ "i c #a0a0a4",
+ "j c #c0c0c0",
+ ". c None",
+ "...###..........................",
+ "...#aa##........................",
+ ".###baaa##......................",
+ ".#cde#baaa##....................",
+ ".#cccdeeba#######...............",
+ ".#cccccde##fffff##..............",
+ ".#cccccc##fffgggg#..............",
+ ".#ccccccc#ffg####a##............",
+ ".#ccccchc#ffg#eebbaa##..........",
+ ".#ccccccc#ffg#ddeebbba##........",
+ ".#ccchccc#ffg#ihddeebbba##......",
+ ".#cccccaa#ffg#ihhhddeeba##......",
+ ".#chchhbbaafg#ihhhihidebb#......",
+ ".#cchccbbbbaa#ihhihihid#b#......",
+ ".#chchhbb#bbbaaiihihiid#b#......",
+ ".#hchhcbb#fbbbafhiiiiid#b#......",
+ ".#chchhbb#ffgbbfihiiiid#b#......",
+ ".#hhhhhbb#ffg#bfiiiiiid#b#......",
+ ".#hhhhhbbaffg#bfiiiiiid#b#......",
+ ".#iihhhjbbaab#bfiiiiiid#b#......",
+ ".#ddiihhh#bbbabfiiiiiid#b#......",
+ "..##ddiih#ffbbbfiiiiiid#b#......",
+ "....##ddi#ffg#biiiiiiid#b#......",
+ "......##d#ffg#iiiiiiiid#b#......",
+ "........##ffg#iiiiiiiid#b#......",
+ ".........#ffg#iiiiiiiid#b#......",
+ ".........#ffg#ddiiiiiid#b###....",
+ ".........##fg###ddiiiid#b#####..",
+ "...........####.##ddiid#b######.",
+ "..................##dddeb#####..",
+ "....................##d#b###....",
+ "......................####......"};
+
+static QPixmap *iconFolderLockedLarge = 0;
+static QPixmap *iconFolderLarge = 0;
+static QPixmap *iconFileLarge = 0;
+static QPixmap *iconLinkLarge = 0;
+static QPixmap *iconFolderLockedSmall = 0;
+static QPixmap *iconFolderSmall = 0;
+static QPixmap *iconFileSmall = 0;
+static QPixmap *iconLinkSmall = 0;
+
+static void cleanup()
+{
+ delete iconFolderLockedLarge;
+ iconFolderLockedLarge = 0;
+ delete iconFolderLarge;
+ iconFolderLarge = 0;
+ delete iconFileLarge;
+ iconFileLarge = 0;
+ delete iconLinkLarge;
+ iconLinkLarge = 0;
+ delete iconFolderLockedSmall;
+ iconFolderLockedSmall = 0;
+ delete iconFolderSmall;
+ iconFolderSmall = 0;
+ delete iconFileSmall;
+ iconFileSmall = 0;
+ delete iconLinkSmall;
+ iconLinkSmall = 0;
+}
+
+/*****************************************************************************
+ *
+ * Class QtFileIconDrag
+ *
+ *****************************************************************************/
+
+QtFileIconDrag::QtFileIconDrag( QWidget * dragSource, const char* name )
+ : QIconDrag( dragSource, name )
+{
+}
+
+const char* QtFileIconDrag::format( int i ) const
+{
+ if ( i == 0 )
+ return "application/x-qiconlist";
+ else if ( i == 1 )
+ return "text/uri-list";
+ else
+ return 0;
+}
+
+QByteArray QtFileIconDrag::encodedData( const char* mime ) const
+{
+ QByteArray a;
+ if ( QString( mime ) == "application/x-qiconlist" ) {
+ a = QIconDrag::encodedData( mime );
+ } else if ( QString( mime ) == "text/uri-list" ) {
+ QString s = urls.join( "\r\n" );
+ a.resize( s.length() );
+ memcpy( a.data(), s.latin1(), s.length() );
+ }
+ return a;
+}
+
+bool QtFileIconDrag::canDecode( QMimeSource* e )
+{
+ return e->provides( "application/x-qiconlist" ) ||
+ e->provides( "text/uri-list" );
+}
+
+void QtFileIconDrag::append( const QIconDragItem &item, const QRect &pr,
+ const QRect &tr, const QString &url )
+{
+ QIconDrag::append( item, pr, tr );
+ QString ourUrl = url;
+#ifdef Q_WS_WIN
+ if (ourUrl.length() > 2 && ourUrl[1] != ':') {
+ QDir dir(ourUrl);
+ ourUrl = dir.absPath();
+ }
+#endif
+ urls << QUriDrag::localFileToUri(ourUrl);
+}
+
+/*****************************************************************************
+ *
+ * Class QtFileIconViewItem
+ *
+ *****************************************************************************/
+
+QtFileIconViewItem::QtFileIconViewItem( QtFileIconView *parent, QFileInfo *fi )
+ : QIconViewItem( parent, fi->fileName() ), itemFileName( fi->filePath() ),
+ itemFileInfo( fi ), checkSetText( FALSE )
+{
+ vm = QtFileIconView::Large;
+
+ if ( itemFileInfo->isDir() )
+ itemType = Dir;
+ else if ( itemFileInfo->isFile() )
+ itemType = File;
+ if ( itemFileInfo->isSymLink() )
+ itemType = Link;
+
+ viewModeChanged( ( (QtFileIconView*)iconView() )->viewMode() );
+
+ if ( itemFileInfo->fileName() == "." ||
+ itemFileInfo->fileName() == ".." )
+ setRenameEnabled( FALSE );
+
+ checkSetText = TRUE;
+
+ QObject::connect( &timer, SIGNAL( timeout() ),
+ iconView(), SLOT( openFolder() ) );
+}
+
+void QtFileIconViewItem::paintItem( QPainter *p, const QColorGroup &cg )
+{
+ if ( itemFileInfo->isSymLink() ) {
+ QFont f( p->font() );
+ f.setItalic( TRUE );
+ p->setFont( f );
+ }
+
+ QIconViewItem::paintItem( p, cg );
+}
+
+void QtFileIconViewItem::viewModeChanged( QtFileIconView::ViewMode m )
+{
+ vm = m;
+ setDropEnabled( itemType == Dir && QDir( itemFileName ).isReadable() );
+ calcRect();
+}
+
+QPixmap *QtFileIconViewItem::pixmap() const
+{
+ switch ( itemType ) {
+ case Dir:
+ {
+ if ( !QDir( itemFileName ).isReadable() ) {
+ if ( vm == QtFileIconView::Small )
+ return iconFolderLockedSmall;
+ else
+ return iconFolderLockedLarge;
+ } else {
+ if ( vm == QtFileIconView::Small )
+ return iconFolderSmall;
+ else
+ return iconFolderLarge;
+ }
+ }
+ case Link:
+ {
+ if ( vm == QtFileIconView::Small )
+ return iconLinkSmall;
+ else
+ return iconLinkLarge;
+ }
+ default:
+ {
+ if ( vm == QtFileIconView::Small )
+ return iconFileSmall;
+ else
+ return iconFileLarge;
+ }
+ }
+}
+
+QtFileIconViewItem::~QtFileIconViewItem()
+{
+ delete itemFileInfo;
+}
+
+void QtFileIconViewItem::setText( const QString &text )
+{
+ if ( checkSetText ) {
+ if ( text == "." || text == "." || text.isEmpty() )
+ return;
+ QDir dir( itemFileInfo->dir() );
+ if ( dir.rename( itemFileInfo->fileName(), text ) ) {
+ itemFileName = itemFileInfo->dirPath( TRUE ) + "/" + text;
+ delete itemFileInfo;
+ itemFileInfo = new QFileInfo( itemFileName );
+ QIconViewItem::setText( text );
+ }
+ } else {
+ QIconViewItem::setText( text );
+ }
+}
+
+bool QtFileIconViewItem::acceptDrop( const QMimeSource *e ) const
+{
+ if ( type() == Dir && e->provides( "text/uri-list" ) &&
+ dropEnabled() )
+ return TRUE;
+
+ return FALSE;
+}
+
+void QtFileIconViewItem::dropped( QDropEvent *e, const QValueList<QIconDragItem> & )
+{
+ timer.stop();
+
+ if ( !QUriDrag::canDecode( e ) ) {
+ e->ignore();
+ return;
+ }
+
+ QStringList lst;
+ QUriDrag::decodeLocalFiles( e, lst );
+
+ QString str;
+ if ( e->action() == QDropEvent::Copy )
+ str = "Copy\n\n";
+ else
+ str = "Move\n\n";
+ for ( uint i = 0; i < lst.count(); ++i )
+ str += QString( " %1\n" ).arg( lst[i] );
+ str += QString( "\n"
+ "To\n\n"
+ " %1" ).arg( filename() );
+
+ QMessageBox::information( iconView(), e->action() == QDropEvent::Copy ? "Copy" : "Move" , str, "Not Implemented" );
+ if ( e->action() == QDropEvent::Move )
+ QMessageBox::information( iconView(), "Remove" , str, "Not Implemented" );
+ e->acceptAction();
+}
+
+void QtFileIconViewItem::dragEntered()
+{
+ if ( type() != Dir ||
+ type() == Dir && !QDir( itemFileName ).isReadable() )
+ return;
+
+ ( (QtFileIconView*)iconView() )->setOpenItem( this );
+ timer.start( 1500 );
+}
+
+void QtFileIconViewItem::dragLeft()
+{
+ if ( type() != Dir ||
+ type() == Dir && !QDir( itemFileName ).isReadable() )
+ return;
+
+ timer.stop();
+}
+
+/*****************************************************************************
+ *
+ * Class QtFileIconView
+ *
+ *****************************************************************************/
+
+QtFileIconView::QtFileIconView( const QString &dir, QWidget *parent, const char *name )
+ : QIconView( parent, name ), viewDir( dir ), newFolderNum( 0 )
+{
+ if ( !iconFolderLockedLarge ) {
+ qAddPostRoutine( cleanup );
+ QWMatrix m;
+ m.scale( 0.6, 0.6 );
+ QPixmap iconpix( folder_locked_icon );
+ iconFolderLockedLarge = new QPixmap( folder_locked_icon );
+ iconpix = iconpix.xForm( m );
+ iconFolderLockedSmall = new QPixmap( iconpix );
+ iconpix = QPixmap( folder_icon );
+ iconFolderLarge = new QPixmap( folder_icon );
+ iconpix = iconpix.xForm( m );
+ iconFolderSmall = new QPixmap( iconpix );
+ iconpix = QPixmap( file_icon );
+ iconFileLarge = new QPixmap( file_icon );
+ iconpix = iconpix.xForm( m );
+ iconFileSmall = new QPixmap( iconpix );
+ iconpix = QPixmap( link_icon );
+ iconLinkLarge = new QPixmap( link_icon );
+ iconpix = iconpix.xForm( m );
+ iconLinkSmall = new QPixmap( iconpix );
+ }
+
+ vm = Large;
+
+ setGridX( 75 );
+ setResizeMode( Adjust );
+ setWordWrapIconText( FALSE );
+
+ connect( this, SIGNAL( doubleClicked( QIconViewItem * ) ),
+ this, SLOT( itemDoubleClicked( QIconViewItem * ) ) );
+ connect( this, SIGNAL( returnPressed( QIconViewItem * ) ),
+ this, SLOT( itemDoubleClicked( QIconViewItem * ) ) );
+ connect( this, SIGNAL( dropped( QDropEvent *, const QValueList<QIconDragItem> & ) ),
+ this, SLOT( slotDropped( QDropEvent *, const QValueList<QIconDragItem> & ) ) );
+ connect( this, SIGNAL( contextMenuRequested( QIconViewItem *, const QPoint & ) ),
+ this, SLOT( slotRightPressed( QIconViewItem * ) ) );
+
+ setHScrollBarMode( AlwaysOff );
+ setVScrollBarMode( Auto );
+
+ setAutoArrange( TRUE );
+ setSorting( TRUE );
+ openItem = 0;
+}
+
+void QtFileIconView::openFolder()
+{
+ if ( !openItem )
+ return;
+ if ( openItem->type() != QtFileIconViewItem::Dir ||
+ openItem->type() == QtFileIconViewItem::Dir &&
+ !QDir( openItem->itemFileName ).isReadable() )
+ return;
+
+ openItem->timer.stop();
+ setDirectory( openItem->itemFileName );
+}
+
+void QtFileIconView::setDirectory( const QString &dir )
+{
+ viewDir = QDir( dir );
+ readDir( viewDir );
+}
+
+void QtFileIconView::setDirectory( const QDir &dir )
+{
+ viewDir = dir;
+ readDir( viewDir );
+}
+
+void QtFileIconView::newDirectory()
+{
+ setAutoArrange( FALSE );
+ selectAll( FALSE );
+ if ( viewDir.mkdir( QString( "New Folder %1" ).arg( ++newFolderNum ) ) ) {
+ QFileInfo *fi = new QFileInfo( viewDir, QString( "New Folder %1" ).arg( newFolderNum ) );
+ QtFileIconViewItem *item = new QtFileIconViewItem( this, new QFileInfo( *fi ) );
+ item->setKey( QString( "000000%1" ).arg( fi->fileName() ) );
+ delete fi;
+ repaintContents( contentsX(), contentsY(), contentsWidth(), contentsHeight(), FALSE );
+ ensureItemVisible( item );
+ item->setSelected( TRUE, TRUE );
+ setCurrentItem( item );
+ repaintItem( item );
+ qApp->processEvents();
+ item->rename();
+ }
+ setAutoArrange( TRUE );
+}
+
+QDir QtFileIconView::currentDir()
+{
+ return viewDir;
+}
+
+static bool isRoot( const QString &s )
+{
+#if defined(Q_OS_UNIX)
+ if ( s == "/" )
+ return TRUE;
+#elif defined(Q_OS_WIN32)
+ QString p = s;
+ if ( p.length() == 3 &&
+ p.right( 2 ) == ":/" )
+ return TRUE;
+ if ( p[ 0 ] == '/' && p[ 1 ] == '/' ) {
+ int slashes = p.contains( '/' );
+ if ( slashes <= 3 )
+ return TRUE;
+ if ( slashes == 4 && p[ (int)p.length() - 1 ] == '/' )
+ return TRUE;
+ }
+#endif
+
+ return FALSE;
+}
+
+void QtFileIconView::readDir( const QDir &dir )
+{
+ if ( !dir.isReadable() )
+ return;
+
+ if ( isRoot( dir.absPath() ) )
+ emit disableUp();
+ else
+ emit enableUp();
+
+ clear();
+
+ emit directoryChanged( dir.absPath() );
+
+ const QFileInfoList *filist = dir.entryInfoList( QDir::DefaultFilter, QDir::DirsFirst | QDir::Name );
+
+ emit startReadDir( filist->count() );
+
+ QFileInfoListIterator it( *filist );
+ QFileInfo *fi;
+ bool allowRename = FALSE, allowRenameSet = FALSE;
+ while ( ( fi = it.current() ) != 0 ) {
+ ++it;
+ if ( fi && fi->fileName() == ".." && ( fi->dirPath() == "/" || fi->dirPath().isEmpty() ) )
+ continue;
+ emit readNextDir();
+ QtFileIconViewItem *item = new QtFileIconViewItem( this, new QFileInfo( *fi ) );
+ if ( fi->isDir() )
+ item->setKey( QString( "000000%1" ).arg( fi->fileName() ) );
+ else
+ item->setKey( fi->fileName() );
+ if ( !allowRenameSet ) {
+ if ( !QFileInfo( fi->absFilePath() ).isWritable() ||
+ item->text() == "." || item->text() == ".." )
+ allowRename = FALSE;
+ else
+ allowRename = TRUE;
+ if ( item->text() == "." || item->text() == ".." )
+ allowRenameSet = FALSE;
+ else
+ allowRenameSet = TRUE;
+ }
+ item->setRenameEnabled( allowRename );
+ }
+
+ if ( !QFileInfo( dir.absPath() ).isWritable() )
+ emit disableMkdir();
+ else
+ emit enableMkdir();
+
+ emit readDirDone();
+}
+
+void QtFileIconView::itemDoubleClicked( QIconViewItem *i )
+{
+ QtFileIconViewItem *item = ( QtFileIconViewItem* )i;
+
+ if ( item->type() == QtFileIconViewItem::Dir ) {
+ viewDir = QDir( item->filename() );
+ readDir( viewDir );
+ } else if ( item->type() == QtFileIconViewItem::Link &&
+ QFileInfo( QFileInfo( item->filename() ).readLink() ).isDir() ) {
+ viewDir = QDir( QFileInfo( item->filename() ).readLink() );
+ readDir( viewDir );
+ }
+}
+
+QDragObject *QtFileIconView::dragObject()
+{
+ if ( !currentItem() )
+ return 0;
+
+ QPoint orig = viewportToContents( viewport()->mapFromGlobal( QCursor::pos() ) );
+ QtFileIconDrag *drag = new QtFileIconDrag( viewport() );
+ drag->setPixmap( *currentItem()->pixmap(),
+ QPoint( currentItem()->pixmapRect().width() / 2, currentItem()->pixmapRect().height() / 2 ) );
+ for ( QtFileIconViewItem *item = (QtFileIconViewItem*)firstItem(); item;
+ item = (QtFileIconViewItem*)item->nextItem() ) {
+ if ( item->isSelected() ) {
+ QIconDragItem id;
+ id.setData( QCString( item->filename() ) );
+ drag->append( id,
+ QRect( item->pixmapRect( FALSE ).x() - orig.x(),
+ item->pixmapRect( FALSE ).y() - orig.y(),
+ item->pixmapRect().width(), item->pixmapRect().height() ),
+ QRect( item->textRect( FALSE ).x() - orig.x(),
+ item->textRect( FALSE ).y() - orig.y(),
+ item->textRect().width(), item->textRect().height() ),
+ QString( item->filename() ) );
+ }
+ }
+
+ return drag;
+}
+
+void QtFileIconView::keyPressEvent( QKeyEvent *e )
+{
+ if ( e->key() == Key_N &&
+ ( e->state() & ControlButton ) )
+ newDirectory();
+ else
+ QIconView::keyPressEvent( e );
+}
+
+void QtFileIconView::slotDropped( QDropEvent *e, const QValueList<QIconDragItem> & )
+{
+ if ( openItem )
+ openItem->timer.stop();
+ if ( !QUriDrag::canDecode( e ) ) {
+ e->ignore();
+ return;
+ }
+
+ QStringList lst;
+ QUriDrag::decodeLocalFiles( e, lst );
+
+ QString str;
+ if ( e->action() == QDropEvent::Copy )
+ str = "Copy\n\n";
+ else
+ str = "Move\n\n";
+ for ( uint i = 0; i < lst.count(); ++i )
+ str += QString( " %1\n" ).arg( QDir::convertSeparators(lst[i]) );
+ str += QString( "\n"
+ "To\n\n"
+ " %1" ).arg( viewDir.absPath() );
+
+ QMessageBox::information( this, e->action() == QDropEvent::Copy ? "Copy" : "Move" , str, "Not Implemented" );
+ if ( e->action() == QDropEvent::Move )
+ QMessageBox::information( this, "Remove" , QDir::convertSeparators(lst.join("\n")), "Not Implemented" );
+ e->acceptAction();
+ openItem = 0;
+}
+
+void QtFileIconView::viewLarge()
+{
+ setViewMode( Large );
+}
+
+void QtFileIconView::viewSmall()
+{
+ setViewMode( Small );
+}
+
+void QtFileIconView::viewBottom()
+{
+ setItemTextPos( Bottom );
+}
+
+void QtFileIconView::viewRight()
+{
+ setItemTextPos( Right );
+}
+
+void QtFileIconView::flowEast()
+{
+ setHScrollBarMode( AlwaysOff );
+ setVScrollBarMode( Auto );
+ setArrangement( LeftToRight );
+}
+
+void QtFileIconView::flowSouth()
+{
+ setVScrollBarMode( AlwaysOff );
+ setHScrollBarMode( Auto );
+ setArrangement( TopToBottom );
+}
+
+void QtFileIconView::sortAscending()
+{
+ sort( TRUE );
+}
+
+void QtFileIconView::sortDescending()
+{
+ sort( FALSE );
+}
+
+void QtFileIconView::itemTextTruncate()
+{
+ setWordWrapIconText( FALSE );
+}
+
+void QtFileIconView::itemTextWordWrap()
+{
+ setWordWrapIconText( TRUE );
+}
+
+void QtFileIconView::slotRightPressed( QIconViewItem *item )
+{
+ if ( !item ) { // right pressed on viewport
+ QPopupMenu menu( this );
+
+ menu.insertItem( "&Large view", this, SLOT( viewLarge() ) );
+ menu.insertItem( "&Small view", this, SLOT( viewSmall() ) );
+ menu.insertSeparator();
+ menu.insertItem( "Text at the &bottom", this, SLOT( viewBottom() ) );
+ menu.insertItem( "Text at the &right", this, SLOT( viewRight() ) );
+ menu.insertSeparator();
+ menu.insertItem( "Arrange l&eft to right", this, SLOT( flowEast() ) );
+ menu.insertItem( "Arrange t&op to bottom", this, SLOT( flowSouth() ) );
+ menu.insertSeparator();
+ menu.insertItem( "&Truncate item text", this, SLOT( itemTextTruncate() ) );
+ menu.insertItem( "&Wordwrap item text", this, SLOT( itemTextWordWrap() ) );
+ menu.insertSeparator();
+ menu.insertItem( "Arrange items in &grid", this, SLOT( arrangeItemsInGrid() ) );
+ menu.insertSeparator();
+ menu.insertItem( "Sort &ascending", this, SLOT( sortAscending() ) );
+ menu.insertItem( "Sort &descending", this, SLOT( sortDescending() ) );
+
+ menu.setMouseTracking( TRUE );
+ menu.exec( QCursor::pos() );
+ } else { // on item
+ QPopupMenu menu( this );
+
+ int RENAME_ITEM = menu.insertItem( "Rename Item" );
+ int REMOVE_ITEM = menu.insertItem( "Remove Item" );
+
+ menu.setMouseTracking( TRUE );
+ int id = menu.exec( QCursor::pos() );
+
+ if ( id == -1 )
+ return;
+
+ if ( id == RENAME_ITEM && item->renameEnabled() ) {
+ item->rename();
+ } else if ( id == REMOVE_ITEM ) {
+ delete item;
+ QMessageBox::information( this, "Not implemented!", "Deleting files not implemented yet,\n"
+ "The item has only been removed from the view! " );
+ }
+ }
+}
+
+void QtFileIconView::setViewMode( ViewMode m )
+{
+ if ( m == vm )
+ return;
+
+ vm = m;
+ QtFileIconViewItem *item = (QtFileIconViewItem*)firstItem();
+ for ( ; item; item = (QtFileIconViewItem*)item->nextItem() )
+ item->viewModeChanged( vm );
+
+ arrangeItemsInGrid();
+}
diff --git a/examples/fileiconview/qfileiconview.h b/examples/fileiconview/qfileiconview.h
new file mode 100644
index 0000000..4192280
--- /dev/null
+++ b/examples/fileiconview/qfileiconview.h
@@ -0,0 +1,170 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA. 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 QTFILEICONVIEW_H
+#define QTFILEICONVIEW_H
+
+
+#include <qiconset.h>
+#include <qstring.h>
+#include <qfileinfo.h>
+#include <qdir.h>
+#include <qtimer.h>
+#include <qiconview.h>
+
+class QtFileIconView;
+class QDragObject;
+class QResizeEvent;
+
+/*****************************************************************************
+ *
+ * Class QtFileIconDrag
+ *
+ *****************************************************************************/
+
+class QtFileIconDrag : public QIconDrag
+{
+ Q_OBJECT
+
+public:
+ QtFileIconDrag( QWidget * dragSource, const char* name = 0 );
+
+ const char* format( int i ) const;
+ QByteArray encodedData( const char* mime ) const;
+ static bool canDecode( QMimeSource* e );
+ void append( const QIconDragItem &item, const QRect &pr, const QRect &tr, const QString &url );
+
+private:
+ QStringList urls;
+
+};
+
+/*****************************************************************************
+ *
+ * Class QtFileIconView
+ *
+ *****************************************************************************/
+class QtFileIconViewItem;
+class QtFileIconView : public QIconView
+{
+ Q_OBJECT
+
+public:
+ QtFileIconView( const QString &dir, QWidget *parent = 0, const char *name = 0 );
+
+ enum ViewMode { Large, Small };
+
+ void setViewMode( ViewMode m );
+ ViewMode viewMode() const { return vm; }
+ void setOpenItem( QtFileIconViewItem *i ) {
+ openItem = i;
+ }
+
+public slots:
+ void setDirectory( const QString &dir );
+ void setDirectory( const QDir &dir );
+ void newDirectory();
+ QDir currentDir();
+
+signals:
+ void directoryChanged( const QString & );
+ void startReadDir( int dirs );
+ void readNextDir();
+ void readDirDone();
+ void enableUp();
+ void disableUp();
+ void enableMkdir();
+ void disableMkdir();
+
+protected slots:
+ void itemDoubleClicked( QIconViewItem *i );
+ void slotDropped( QDropEvent *e, const QValueList<QIconDragItem> & );
+
+ void viewLarge();
+ void viewSmall();
+ void viewBottom();
+ void viewRight();
+ void flowEast();
+ void flowSouth();
+ void itemTextTruncate();
+ void itemTextWordWrap();
+ void sortAscending();
+ void sortDescending();
+ void arrangeItemsInGrid() {
+ QIconView::arrangeItemsInGrid( TRUE );
+ }
+
+ void slotRightPressed( QIconViewItem *item );
+ void openFolder();
+
+protected:
+ void readDir( const QDir &dir );
+ virtual QDragObject *dragObject();
+
+ virtual void keyPressEvent( QKeyEvent *e );
+
+ QDir viewDir;
+ int newFolderNum;
+ QSize sz;
+ QPixmap pix;
+ ViewMode vm;
+ QtFileIconViewItem *openItem;
+
+};
+
+/*****************************************************************************
+ *
+ * Class QtFileIconViewItem
+ *
+ *****************************************************************************/
+
+class QtFileIconViewItem : public QIconViewItem
+{
+ friend class QtFileIconView;
+
+public:
+ enum ItemType {
+ File = 0,
+ Dir,
+ Link
+ };
+
+ QtFileIconViewItem( QtFileIconView *parent, QFileInfo *fi );
+
+ virtual ~QtFileIconViewItem();
+
+ ItemType type() const
+ { return itemType; }
+ QString filename() const { return itemFileName; }
+
+ virtual bool acceptDrop( const QMimeSource *e ) const;
+
+ virtual void setText( const QString &text );
+ virtual QPixmap *pixmap() const;
+
+ virtual void dragEntered();
+ virtual void dragLeft();
+
+ void viewModeChanged( QtFileIconView::ViewMode m );
+ void paintItem( QPainter *p, const QColorGroup &cg );
+
+protected:
+ virtual void dropped( QDropEvent *e, const QValueList<QIconDragItem> & );
+
+ QString itemFileName;
+ QFileInfo *itemFileInfo;
+ ItemType itemType;
+ bool checkSetText;
+ QTimer timer;
+ QtFileIconView::ViewMode vm;
+
+};
+
+
+#endif
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-12 12:01:22 +0000