Add Qt3 development HEAD version

8 files changed, 540 insertions, 0 deletions

diff --git a/main/dependencies/qt3/examples/helpviewer/back.xpm b/main/dependencies/qt3/examples/helpviewer/back.xpm
new file mode 100644
index 000000000..7dc5b72cb
--- /dev/null
+++ b/main/dependencies/qt3/examples/helpviewer/back.xpm
@@ -0,0 +1,27 @@
+/* XPM */
+/* Drawn  by Mark Donohoe for the K Desktop Environment */
+/* See http://www.kde.org */
+static char*back[]={
+"16 16 5 1",
+"# c #000000",
+"a c #ffffff",
+"c c #808080",
+"b c #c0c0c0",
+". c None",
+"................",
+".......#........",
+"......##........",
+".....#a#........",
+"....#aa########.",
+"...#aabaaaaaaa#.",
+"..#aabbbbbbbbb#.",
+"...#abbbbbbbbb#.",
+"...c#ab########.",
+"....c#a#ccccccc.",
+".....c##c.......",
+"......c#c.......",
+".......cc.......",
+"........c.......",
+"................",
+"......................"};
+
diff --git a/main/dependencies/qt3/examples/helpviewer/forward.xpm b/main/dependencies/qt3/examples/helpviewer/forward.xpm
new file mode 100644
index 000000000..2ed813482
--- /dev/null
+++ b/main/dependencies/qt3/examples/helpviewer/forward.xpm
@@ -0,0 +1,28 @@
+/* XPM */
+/* Drawn  by Mark Donohoe for the K Desktop Environment */
+/* See http://www.kde.org */
+static char*forward[]={
+"16 16 5 1",
+"# c #000000",
+"a c #ffffff",
+"c c #808080",
+"b c #c0c0c0",
+". c None",
+"................",
+"................",
+".........#......",
+".........##.....",
+".........#a#....",
+"..########aa#...",
+"..#aaaaaaabaa#..",
+"..#bbbbbbbbbaa#.",
+"..#bbbbbbbbba#..",
+"..########ba#c..",
+"..ccccccc#a#c...",
+"........c##c....",
+"........c#c.....",
+"........cc......",
+"........c.......",
+"................",
+"................"};
+
diff --git a/main/dependencies/qt3/examples/helpviewer/helpviewer.doc b/main/dependencies/qt3/examples/helpviewer/helpviewer.doc
new file mode 100644
index 000000000..b3d344bdb
--- /dev/null
+++ b/main/dependencies/qt3/examples/helpviewer/helpviewer.doc
@@ -0,0 +1,28 @@
+/*
+*/
+/*!   \page helpviewer-example.html
+
+  \ingroup examples
+  \title Simple HTML Help Browser
+
+  This example implements a simple HTML help browser using
+  Qt's richtext capabilities.
+
+  <hr>
+
+  Header file:
+
+  \include helpviewer/helpwindow.h
+
+  <hr>
+
+  Implementation:
+
+  \include helpviewer/helpwindow.cpp
+
+  <hr>
+
+  Main:
+
+  \include helpviewer/main.cpp
+*/	
diff --git a/main/dependencies/qt3/examples/helpviewer/helpviewer.pro b/main/dependencies/qt3/examples/helpviewer/helpviewer.pro
new file mode 100644
index 000000000..580a604f6
--- /dev/null
+++ b/main/dependencies/qt3/examples/helpviewer/helpviewer.pro
@@ -0,0 +1,11 @@
+TEMPLATE	= app
+TARGET		= helpviewer
+
+CONFIG		+= qt warn_on release
+DEPENDPATH	= ../../include
+
+REQUIRES	= large-config
+
+HEADERS		= helpwindow.h
+SOURCES		= helpwindow.cpp \
+		  main.cpp
diff --git a/main/dependencies/qt3/examples/helpviewer/helpwindow.cpp b/main/dependencies/qt3/examples/helpviewer/helpwindow.cpp
new file mode 100644
index 000000000..2e0a9eae6
--- /dev/null
+++ b/main/dependencies/qt3/examples/helpviewer/helpwindow.cpp
@@ -0,0 +1,315 @@
+/****************************************************************************
+**
+** 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 "helpwindow.h"
+#include <qstatusbar.h>
+#include <qpixmap.h>
+#include <qpopupmenu.h>
+#include <qmenubar.h>
+#include <qtoolbar.h>
+#include <qtoolbutton.h>
+#include <qiconset.h>
+#include <qfile.h>
+#include <qtextstream.h>
+#include <qstylesheet.h>
+#include <qmessagebox.h>
+#include <qfiledialog.h>
+#include <qapplication.h>
+#include <qcombobox.h>
+#include <qevent.h>
+#include <qlineedit.h>
+#include <qobjectlist.h>
+#include <qfileinfo.h>
+#include <qfile.h>
+#include <qdatastream.h>
+#include <qprinter.h>
+#include <qsimplerichtext.h>
+#include <qpainter.h>
+#include <qpaintdevicemetrics.h>
+
+#include <ctype.h>
+
+HelpWindow::HelpWindow( const QString& home_, const QString& _path,
+			QWidget* parent, const char *name )
+    : QMainWindow( parent, name, WDestructiveClose ),
+      pathCombo( 0 )
+{
+    readHistory();
+    readBookmarks();
+
+    browser = new QTextBrowser( this );
+
+    browser->mimeSourceFactory()->setFilePath( _path );
+    browser->setFrameStyle( QFrame::Panel | QFrame::Sunken );
+    connect( browser, SIGNAL( sourceChanged(const QString& ) ),
+	     this, SLOT( sourceChanged( const QString&) ) );
+
+    setCentralWidget( browser );
+
+    if ( !home_.isEmpty() )
+	browser->setSource( home_ );
+
+    connect( browser, SIGNAL( highlighted( const QString&) ),
+	     statusBar(), SLOT( message( const QString&)) );
+
+    resize( 640,700 );
+
+    QPopupMenu* file = new QPopupMenu( this );
+    file->insertItem( tr("&New Window"), this, SLOT( newWindow() ), CTRL+Key_N );
+    file->insertItem( tr("&Open File"), this, SLOT( openFile() ), CTRL+Key_O );
+    file->insertItem( tr("&Print"), this, SLOT( print() ), CTRL+Key_P );
+    file->insertSeparator();
+    file->insertItem( tr("&Close"), this, SLOT( close() ), CTRL+Key_Q );
+    file->insertItem( tr("E&xit"), qApp, SLOT( closeAllWindows() ), CTRL+Key_X );
+
+    // The same three icons are used twice each.
+    QIconSet icon_back( QPixmap("back.xpm") );
+    QIconSet icon_forward( QPixmap("forward.xpm") );
+    QIconSet icon_home( QPixmap("home.xpm") );
+
+    QPopupMenu* go = new QPopupMenu( this );
+    backwardId = go->insertItem( icon_back,
+				 tr("&Backward"), browser, SLOT( backward() ),
+				 CTRL+Key_Left );
+    forwardId = go->insertItem( icon_forward,
+				tr("&Forward"), browser, SLOT( forward() ),
+				CTRL+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 );
+    setRightJustification( TRUE );
+    setDockEnabled( DockLeft, FALSE );
+    setDockEnabled( DockRight, 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::sourceChanged( const QString& url )
+{
+    if ( browser->documentTitle().isNull() )
+	setCaption( "Qt Example - Helpviewer - " + url );
+    else
+	setCaption( "Qt Example - Helpviewer - " + browser->documentTitle() ) ;
+
+    if ( !url.isEmpty() && pathCombo ) {
+	bool exists = FALSE;
+	int i;
+	for ( i = 0; i < pathCombo->count(); ++i ) {
+	    if ( pathCombo->text( i ) == url ) {
+		exists = TRUE;
+		break;
+	    }
+	}
+	if ( !exists ) {
+	    pathCombo->insertItem( url, 0 );
+	    pathCombo->setCurrentItem( 0 );
+	    mHistory[ hist->insertItem( url ) ] = url;
+	} else
+	    pathCombo->setCurrentItem( i );
+    }
+}
+
+HelpWindow::~HelpWindow()
+{
+    history =  mHistory.values();
+
+    QFile f( QDir::currentDirPath() + "/.history" );
+    f.open( IO_WriteOnly );
+    QDataStream s( &f );
+    s << history;
+    f.close();
+
+    bookmarks = mBookmarks.values();
+
+    QFile f2( QDir::currentDirPath() + "/.bookmarks" );
+    f2.open( IO_WriteOnly );
+    QDataStream s2( &f2 );
+    s2 << bookmarks;
+    f2.close();
+}
+
+void HelpWindow::about()
+{
+    QMessageBox::about( this, "HelpViewer Example",
+			"<p>This example implements a simple HTML help viewer "
+			"using Qt's rich text capabilities</p>"
+			"<p>It's just about 400 lines of C++ code, so don't expect too much :-)</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( QPrinter::HighResolution );
+    printer.setFullPage(TRUE);
+    if ( printer.setup( this ) ) {
+	QPainter p( &printer );
+	if( !p.isActive() ) // starting printing failed
+	    return;
+	QPaintDeviceMetrics metrics(p.device());
+	int dpiy = metrics.logicalDpiY();
+	int margin = (int) ( (2/2.54)*dpiy ); // 2 cm margins
+	QRect view( margin, margin, metrics.width() - 2*margin, metrics.height() - 2*margin );
+	QSimpleRichText richText( browser->text(),
+				  QFont(),
+				  browser->context(),
+				  browser->styleSheet(),
+				  browser->mimeSourceFactory(),
+				  view.height() );
+	richText.setWidth( &p, view.width() );
+	int page = 1;
+	do {
+	    richText.draw( &p, margin, margin, view, colorGroup() );
+	    view.moveBy( 0, view.height() );
+	    p.translate( 0 , -view.height() );
+	    p.drawText( view.right() - p.fontMetrics().width( QString::number(page) ),
+			view.bottom() + p.fontMetrics().ascent() + 5, QString::number(page) );
+	    if ( view.top() - margin >= richText.height() )
+		break;
+	    printer.newPage();
+	    page++;
+	} while (TRUE);
+    }
+#endif
+}
+
+void HelpWindow::pathSelected( const QString &_path )
+{
+    browser->setSource( _path );
+    if ( mHistory.values().contains(_path) )
+	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() ) ] = browser->context();
+}
diff --git a/main/dependencies/qt3/examples/helpviewer/helpwindow.h b/main/dependencies/qt3/examples/helpviewer/helpwindow.h
new file mode 100644
index 000000000..6a8b0a925
--- /dev/null
+++ b/main/dependencies/qt3/examples/helpviewer/helpwindow.h
@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** 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 HELPWINDOW_H
+#define HELPWINDOW_H
+
+#include <qmainwindow.h>
+#include <qtextbrowser.h>
+#include <qstringlist.h>
+#include <qmap.h>
+#include <qdir.h>
+
+class QComboBox;
+class QPopupMenu;
+
+class HelpWindow : public QMainWindow
+{
+    Q_OBJECT
+public:
+    HelpWindow( const QString& home_,  const QString& path, QWidget* parent = 0, const char *name=0 );
+    ~HelpWindow();
+
+private slots:
+    void setBackwardAvailable( bool );
+    void setForwardAvailable( bool );
+
+    void sourceChanged( const QString& );
+    void about();
+    void aboutQt();
+    void openFile();
+    void newWindow();
+    void print();
+
+    void pathSelected( const QString & );
+    void histChosen( int );
+    void bookmChosen( int );
+    void addBookmark();
+
+private:
+    void readHistory();
+    void readBookmarks();
+
+    QTextBrowser* browser;
+    QComboBox *pathCombo;
+    int backwardId, forwardId;
+    QStringList history, bookmarks;
+    QMap<int, QString> mHistory, mBookmarks;
+    QPopupMenu *hist, *bookm;
+
+};
+
+
+
+
+
+#endif
+
diff --git a/main/dependencies/qt3/examples/helpviewer/home.xpm b/main/dependencies/qt3/examples/helpviewer/home.xpm
new file mode 100644
index 000000000..9c1369d9f
--- /dev/null
+++ b/main/dependencies/qt3/examples/helpviewer/home.xpm
@@ -0,0 +1,27 @@
+/* XPM */
+/* Drawn  by Mark Donohoe for the K Desktop Environment */
+/* See http://www.kde.org */
+static char*home[]={
+"16 16 4 1",
+"# c #000000",
+"a c #ffffff",
+"b c #c0c0c0",
+". c None",
+"........... ....",
+"   ....##.......",
+"..#...####......",
+"..#..#aabb#.....",
+"..#.#aaaabb#....",
+"..##aaaaaabb#...",
+"..#aaaaaaaabb#..",
+".#aaaaaaaaabbb#.",
+"###aaaaaaaabb###",
+"..#aaaaaaaabb#..",
+"..#aaa###aabb#..",
+"..#aaa#.#aabb#..",
+"..#aaa#.#aabb#..",
+"..#aaa#.#aabb#..",
+"..#aaa#.#aabb#..",
+"..#####.######..",
+"................"};
+
diff --git a/main/dependencies/qt3/examples/helpviewer/main.cpp b/main/dependencies/qt3/examples/helpviewer/main.cpp
new file mode 100644
index 000000000..4f656fc2a
--- /dev/null
+++ b/main/dependencies/qt3/examples/helpviewer/main.cpp
@@ -0,0 +1,41 @@
+/****************************************************************************
+**
+** 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 "helpwindow.h"
+#include <qapplication.h>
+#include <qdir.h>
+#include <stdlib.h>
+
+
+int main( int argc, char ** argv )
+{
+    QApplication::setColorSpec( QApplication::ManyColor );
+    QApplication a(argc, argv);
+
+    QString home;
+    if (argc > 1) {
+        home = argv[1];
+    } else {
+	// Use a hard coded path. It is only an example.
+	home = QDir( "../../doc/html/index.html" ).absPath();
+    }
+
+    HelpWindow *help = new HelpWindow(home, ".", 0, "help viewer");
+    help->setCaption("Qt Example - Helpviewer");
+    if ( QApplication::desktop()->width() > 400
+	 && QApplication::desktop()->height() > 500 )
+	help->show();
+    else
+	help->showMaximized();
+
+    QObject::connect( &a, SIGNAL(lastWindowClosed()),
+                      &a, SLOT(quit()) );
+
+    return a.exec();
+}