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Diffstat (limited to 'examples/fileiconview/mainwindow.cpp')
| -rw-r--r-- | examples/fileiconview/mainwindow.cpp | 228 |
1 files changed, 228 insertions, 0 deletions
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 ); +} |