| -rw-r--r-- | noncore/apps/opie-gutenbrowser/helpwindow.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/noncore/apps/opie-gutenbrowser/helpwindow.cpp b/noncore/apps/opie-gutenbrowser/helpwindow.cpp index 57b1e74..4bdac02 100644 --- a/noncore/apps/opie-gutenbrowser/helpwindow.cpp +++ b/noncore/apps/opie-gutenbrowser/helpwindow.cpp @@ -1,330 +1,333 @@ /**************************************************************************** ** $Id$ ** ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. ** ** This file is part of an example program for Qt. This example ** program may be used, distributed and modified without limitation. ** copyright : (C) 2000 -2004 by llornkcor email : ljp@llornkcor.com *****************************************************************************/ #include "helpwindow.h" + +#include <qpe/global.h> + #include <qstatusbar.h> #include <qmenubar.h> #include <qtoolbar.h> #include <qtoolbutton.h> #include <qcombobox.h> #ifndef QT_NO_FILEDIALOG #include <qfiledialog.h> #endif #include <ctype.h> HelpWindow::HelpWindow( const QString& home_, const QString&, QWidget* parent, const char *name ) : QMainWindow( parent, name, WDestructiveClose ), pathCombo( 0 ), selectedURL() { - QString local_library = (QDir::homeDirPath ()) +"/Applications/gutenbrowser/"; + QString local_library = Global::applicationFileName("gutenbrowser", QString::null); // readHistory(); // readBookmarks(); browser = new QTextBrowser( this ); QStringList Strlist; Strlist.append( home_); browser->mimeSourceFactory()->setFilePath( Strlist ); browser->setFrameStyle( QFrame::Panel | QFrame::Sunken ); connect(browser,SIGNAL(textChanged()),this,SLOT(textChanged())); setCentralWidget( browser ); if ( !home_.isEmpty() ) //////////////////////////////// browser->setSource( home_ ); //////////////////////////////// connect( browser, SIGNAL( highlighted( const QString&) ), statusBar(), SLOT( message( const QString&)) ); // resize( 640,600 ); #ifdef Q_WS_QWS setGeometry( 0,0,236,280); #else setGeometry( 10,30,520,420 ); // resize(520,420); #endif QPopupMenu* file = new QPopupMenu( this ); // file->insertItem( tr("&New Window"), this, SLOT( newWindow() ), ALT | Key_N ); file->insertItem( tr("&Open File"), this, SLOT( openFile() ), ALT | Key_O ); // file->insertItem( tr("&Print"), this, SLOT( print() ), ALT | Key_P ); file->insertSeparator(); file->insertItem( tr("&Close"), this, SLOT( close() ), ALT | Key_Q ); // file->insertItem( tr("E&xit"), qApp, SLOT( closeAllWindows() ), ALT | Key_X ); // The same three icons are used twice each. ////F FIXME QString pixs=(QDir::homeDirPath ()) +"/Applications/gutenbrowser/pix/"; QIconSet icon_back( QPixmap(pixs+"back.png") ); QIconSet icon_forward( QPixmap(pixs+"forward.png") ); QIconSet icon_home( QPixmap(pixs+"home.png") ); QPopupMenu* go = new QPopupMenu( this ); backwardId = go->insertItem( icon_back, tr("&Backward"), browser, SLOT( backward() ), ALT | Key_Left ); forwardId = go->insertItem( icon_forward, tr("&Forward"), browser, SLOT( forward() ), ALT | Key_Right ); go->insertItem( icon_home, tr("&Home"), browser, SLOT( home() ) ); // QPopupMenu* help = new QPopupMenu( this ); // help->insertItem( tr("&About ..."), this, SLOT( about() ) ); // help->insertItem( tr("About &Qt ..."), this, SLOT( aboutQt() ) ); hist = new QPopupMenu( this ); QStringList::Iterator it = history.begin(); for ( ; it != history.end(); ++it ) mHistory[ hist->insertItem( *it ) ] = *it; connect( hist, SIGNAL( activated( int ) ), this, SLOT( histChosen( int ) ) ); bookm = new QPopupMenu( this ); bookm->insertItem( tr( "Add Bookmark" ), this, SLOT( addBookmark() ) ); bookm->insertSeparator(); QStringList::Iterator it2 = bookmarks.begin(); for ( ; it2 != bookmarks.end(); ++it2 ) mBookmarks[ bookm->insertItem( *it2 ) ] = *it2; connect( bookm, SIGNAL( activated( int ) ), this, SLOT( bookmChosen( int ) ) ); menuBar()->insertItem( tr("&File"), file ); menuBar()->insertItem( tr("&Go"), go ); menuBar()->insertItem( tr( "History" ), hist ); menuBar()->insertItem( tr( "Bookmarks" ), bookm ); // menuBar()->insertSeparator(); // menuBar()->insertItem( tr("&Help"), help ); menuBar()->setItemEnabled( forwardId, FALSE); menuBar()->setItemEnabled( backwardId, FALSE); connect( browser, SIGNAL( backwardAvailable( bool ) ), this, SLOT( setBackwardAvailable( bool ) ) ); connect( browser, SIGNAL( forwardAvailable( bool ) ), this, SLOT( setForwardAvailable( bool ) ) ); QToolBar* toolbar = new QToolBar( this ); addToolBar( toolbar, "Toolbar"); QToolButton* button; button = new QToolButton( icon_back, tr("Backward"), "", browser, SLOT(backward()), toolbar ); connect( browser, SIGNAL( backwardAvailable(bool) ), button, SLOT( setEnabled(bool) ) ); button->setEnabled( FALSE ); button = new QToolButton( icon_forward, tr("Forward"), "", browser, SLOT(forward()), toolbar ); connect( browser, SIGNAL( forwardAvailable(bool) ), button, SLOT( setEnabled(bool) ) ); button->setEnabled( FALSE ); button = new QToolButton( icon_home, tr("Home"), "", browser, SLOT(home()), toolbar ); toolbar->addSeparator(); pathCombo = new QComboBox( TRUE, toolbar ); connect( pathCombo, SIGNAL( activated( const QString & ) ), this, SLOT( pathSelected( const QString & ) ) ); toolbar->setStretchableWidget( pathCombo ); // pathCombo->setMaximumWidth(190); // setRightJustification( TRUE ); // setDockEnabled( Left, FALSE ); // setDockEnabled( Right, FALSE ); pathCombo->insertItem( home_ ); browser->setFocus(); } void HelpWindow::setBackwardAvailable( bool b) { menuBar()->setItemEnabled( backwardId, b); } void HelpWindow::setForwardAvailable( bool b) { menuBar()->setItemEnabled( forwardId, b); } void HelpWindow::textChanged() { if ( browser->documentTitle().isNull() ) { setCaption( "Gutenbrowser - Helpviewer - " + browser->context() ); selectedURL = browser->context(); } else { setCaption( "Gutenbrowser - Helpviewer - " + browser->documentTitle() ) ; selectedURL = browser->documentTitle(); } if ( !selectedURL.isEmpty() && pathCombo ) { bool exists = FALSE; int i; for ( i = 0; i < pathCombo->count(); ++i ) { if ( pathCombo->text( i ) == selectedURL ) { exists = TRUE; break; } } if ( !exists ) { pathCombo->insertItem( selectedURL, 0 ); pathCombo->setCurrentItem( 0 ); mHistory[ hist->insertItem( selectedURL ) ] = selectedURL; } else pathCombo->setCurrentItem( i ); selectedURL = QString::null; } } HelpWindow::~HelpWindow() { history.clear(); QMap<int, QString>::Iterator it = mHistory.begin(); for ( ; it != mHistory.end(); ++it ) history.append( *it ); QFile f( QDir::currentDirPath() + "/.history" ); f.open( IO_WriteOnly ); QDataStream s( &f ); s << history; f.close(); bookmarks.clear(); QMap<int, QString>::Iterator it2 = mBookmarks.begin(); for ( ; it2 != mBookmarks.end(); ++it2 ) bookmarks.append( *it2 ); QFile f2( QDir::currentDirPath() + "/.bookmarks" ); f2.open( IO_WriteOnly ); QDataStream s2( &f2 ); s2 << bookmarks; f2.close(); } // void HelpWindow::about() // { // QMessageBox::about( this, "Gutenbrowser", "<p>Thanks to Trolltech for this</p>" ); // } // void HelpWindow::aboutQt() // { // QMessageBox::aboutQt( this, "QBrowser" ); // } void HelpWindow::openFile() { #ifndef QT_NO_FILEDIALOG QString fn = QFileDialog::getOpenFileName( QString::null, QString::null, this ); if ( !fn.isEmpty() ) browser->setSource( fn ); #endif } void HelpWindow::newWindow() { ( new HelpWindow(browser->source(), "qbrowser") )->show(); } void HelpWindow::print() { #ifndef QT_NO_PRINTER QPrinter printer; printer.setFullPage(TRUE); if ( printer.setup() ) { QPainter p( &printer ); QPaintDeviceMetrics metrics(p.device()); int dpix = metrics.logicalDpiX(); int dpiy = metrics.logicalDpiY(); const int margin = 72; // pt QRect body(margin*dpix/72, margin*dpiy/72, metrics.width()-margin*dpix/72*2, metrics.height()-margin*dpiy/72*2 ); QFont font("times", 10); QSimpleRichText richText( browser->text(), font, browser->context(), browser->styleSheet(), browser->mimeSourceFactory(), body.height() ); richText.setWidth( &p, body.width() ); QRect view( body ); int page = 1; do { p.setClipRect( body ); richText.draw( &p, body.left(), body.top(), view, colorGroup() ); p.setClipping( FALSE ); view.moveBy( 0, body.height() ); p.translate( 0 , -body.height() ); p.setFont( font ); p.drawText( view.right() - p.fontMetrics().width( QString::number(page) ), view.bottom() + p.fontMetrics().ascent() + 5, QString::number(page) ); if ( view.top() >= richText.height() ) break; printer.newPage(); page++; } while (TRUE); } #endif } void HelpWindow::pathSelected( const QString &_path ) { browser->setSource( _path ); QMap<int, QString>::Iterator it = mHistory.begin(); bool exists = FALSE; for ( ; it != mHistory.end(); ++it ) { if ( *it == _path ) { exists = TRUE; break; } } if ( !exists ) mHistory[ hist->insertItem( _path ) ] = _path; } void HelpWindow::readHistory() { if ( QFile::exists( QDir::currentDirPath() + "/.history" ) ) { QFile f( QDir::currentDirPath() + "/.history" ); f.open( IO_ReadOnly ); QDataStream s( &f ); s >> history; f.close(); while ( history.count() > 20 ) history.remove( history.begin() ); } } void HelpWindow::readBookmarks() { if ( QFile::exists( QDir::currentDirPath() + "/.bookmarks" ) ) { QFile f( QDir::currentDirPath() + "/.bookmarks" ); f.open( IO_ReadOnly ); QDataStream s( &f ); s >> bookmarks; f.close(); } } void HelpWindow::histChosen( int i ) { if ( mHistory.contains( i ) ) browser->setSource( mHistory[ i ] ); } void HelpWindow::bookmChosen( int i ) { if ( mBookmarks.contains( i ) ) browser->setSource( mBookmarks[ i ] ); } void HelpWindow::addBookmark() { mBookmarks[ bookm->insertItem( caption() ) ] = caption(); } |