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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-06 15:56:40 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-06 15:56:40 -0600
commite16866e072f94410321d70daedbcb855ea878cac (patch)
treeee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /tdeprint/tests/helpwindow.cpp
parenta58c20c1a7593631a1b50213c805507ebc16adaf (diff)
downloadtdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz
tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip
Actually move the kde files that were renamed in the last commit
Diffstat (limited to 'tdeprint/tests/helpwindow.cpp')
-rw-r--r--tdeprint/tests/helpwindow.cpp351
1 files changed, 351 insertions, 0 deletions
diff --git a/tdeprint/tests/helpwindow.cpp b/tdeprint/tests/helpwindow.cpp
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+/****************************************************************************
+** $Id$
+**
+** 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.
+**
+*****************************************************************************/
+
+#include "helpwindow.h"
+#include "richpage.h"
+#include <tqstatusbar.h>
+#include <tqpixmap.h>
+#include <tqpopupmenu.h>
+#include <kmenubar.h>
+#include <ktoolbar.h>
+#include <kstatusbar.h>
+#include <tqtoolbutton.h>
+#include <tqiconset.h>
+#include <tqfile.h>
+#include <tqtextstream.h>
+#include <tqstylesheet.h>
+#include <tqmessagebox.h>
+#include <tqfiledialog.h>
+#include <tqapplication.h>
+#include <tqcombobox.h>
+#include <tqevent.h>
+#include <tqlineedit.h>
+#include <tqobjectlist.h>
+#include <tqfileinfo.h>
+#include <tqdatastream.h>
+#include <kprinter.h>
+#include <tqsimplerichtext.h>
+#include <tqpainter.h>
+#include <tqpaintdevicemetrics.h>
+
+#include <ctype.h>
+
+HelpWindow::HelpWindow( const TQString& home_, const TQString& _path,
+ TQWidget* parent, const char *name )
+ : KMainWindow( parent, name, WDestructiveClose ),
+ pathCombo( 0 ), selectedURL()
+{
+ readHistory();
+ readBookmarks();
+
+ browser = new TQTextBrowser( this );
+ browser->mimeSourceFactory()->setFilePath( _path );
+ browser->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
+ connect( browser, TQT_SIGNAL( textChanged() ),
+ this, TQT_SLOT( textChanged() ) );
+
+ setCentralWidget( browser );
+
+ if ( !home_.isEmpty() )
+ browser->setSource( home_ );
+
+ connect( browser, TQT_SIGNAL( highlighted( const TQString&) ),
+ statusBar(), TQT_SLOT( message( const TQString&)) );
+
+ resize( 640,700 );
+
+ TQPopupMenu* file = new TQPopupMenu( this );
+ file->insertItem( "&New Window", this, TQT_SLOT( newWindow() ), ALT | Key_N );
+ file->insertItem( "&Open File", this, TQT_SLOT( openFile() ), ALT | Key_O );
+ file->insertItem( "&Print", this, TQT_SLOT( print() ), ALT | Key_P );
+ file->insertSeparator();
+ file->insertItem( "&Close", this, TQT_SLOT( close() ), ALT | Key_Q );
+ file->insertItem( "E&xit", tqApp, TQT_SLOT( closeAllWindows() ), ALT | Key_X );
+
+ // The same three icons are used twice each.
+ TQIconSet icon_back( TQPixmap("back.xpm") );
+ TQIconSet icon_forward( TQPixmap("forward.xpm") );
+ TQIconSet icon_home( TQPixmap("home.xpm") );
+
+ TQPopupMenu* go = new TQPopupMenu( this );
+ backwardId = go->insertItem( icon_back,
+ "&Backward", browser, TQT_SLOT( backward() ),
+ ALT | Key_Left );
+ forwardId = go->insertItem( icon_forward,
+ "&Forward", browser, TQT_SLOT( forward() ),
+ ALT | Key_Right );
+ go->insertItem( icon_home, "&Home", browser, TQT_SLOT( home() ) );
+
+ TQPopupMenu* help = new TQPopupMenu( this );
+ help->insertItem( "&About ...", this, TQT_SLOT( about() ) );
+ help->insertItem( "About &Qt ...", this, TQT_SLOT( aboutQt() ) );
+
+ hist = new TQPopupMenu( this );
+ TQStringList::Iterator it = history.begin();
+ for ( ; it != history.end(); ++it )
+ mHistory[ hist->insertItem( *it ) ] = *it;
+ connect( hist, TQT_SIGNAL( activated( int ) ),
+ this, TQT_SLOT( histChosen( int ) ) );
+
+ bookm = new TQPopupMenu( this );
+ bookm->insertItem( tr( "Add Bookmark" ), this, TQT_SLOT( addBookmark() ) );
+ bookm->insertSeparator();
+
+ TQStringList::Iterator it2 = bookmarks.begin();
+ for ( ; it2 != bookmarks.end(); ++it2 )
+ mBookmarks[ bookm->insertItem( *it2 ) ] = *it2;
+ connect( bookm, TQT_SIGNAL( activated( int ) ),
+ this, TQT_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, TQT_SIGNAL( backwardAvailable( bool ) ),
+ this, TQT_SLOT( setBackwardAvailable( bool ) ) );
+ connect( browser, TQT_SIGNAL( forwardAvailable( bool ) ),
+ this, TQT_SLOT( setForwardAvailable( bool ) ) );
+
+
+ TQToolBar* toolbar = new TQToolBar( this );
+ addToolBar( toolbar, "Toolbar");
+ TQToolButton* button;
+
+ button = new TQToolButton( icon_back, tr("Backward"), "", browser, TQT_SLOT(backward()), toolbar );
+ connect( browser, TQT_SIGNAL( backwardAvailable(bool) ), button, TQT_SLOT( setEnabled(bool) ) );
+ button->setEnabled( false );
+ button = new TQToolButton( icon_forward, tr("Forward"), "", browser, TQT_SLOT(forward()), toolbar );
+ connect( browser, TQT_SIGNAL( forwardAvailable(bool) ), button, TQT_SLOT( setEnabled(bool) ) );
+ button->setEnabled( false );
+ button = new TQToolButton( icon_home, tr("Home"), "", browser, TQT_SLOT(home()), toolbar );
+
+ toolbar->addSeparator();
+
+ pathCombo = new TQComboBox( true, toolbar );
+ connect( pathCombo, TQT_SIGNAL( activated( const TQString & ) ),
+ this, TQT_SLOT( pathSelected( const TQString & ) ) );
+ 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::textChanged()
+{
+ if ( browser->documentTitle().isNull() )
+ setCaption( browser->context() );
+ else
+ setCaption( browser->documentTitle() ) ;
+
+ selectedURL = caption();
+ 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 = TQString::null;
+ }
+}
+
+HelpWindow::~HelpWindow()
+{
+ history.clear();
+ TQMap<int, TQString>::Iterator it = mHistory.begin();
+ for ( ; it != mHistory.end(); ++it )
+ history.append( *it );
+
+ TQFile f( TQDir::currentDirPath() + "/.history" );
+ f.open( IO_WriteOnly );
+ TQDataStream s( &f );
+ s << history;
+ f.close();
+
+ bookmarks.clear();
+ TQMap<int, TQString>::Iterator it2 = mBookmarks.begin();
+ for ( ; it2 != mBookmarks.end(); ++it2 )
+ bookmarks.append( *it2 );
+
+ TQFile f2( TQDir::currentDirPath() + "/.bookmarks" );
+ f2.open( IO_WriteOnly );
+ TQDataStream s2( &f2 );
+ s2 << bookmarks;
+ f2.close();
+}
+
+void HelpWindow::about()
+{
+ TQMessageBox::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 100 lines of C++ code, so don't expect too much :-)</p>"
+ );
+}
+
+
+void HelpWindow::aboutQt()
+{
+ TQMessageBox::aboutQt( this, "QBrowser" );
+}
+
+void HelpWindow::openFile()
+{
+#ifndef QT_NO_FILEDIALOG
+ TQString fn = TQFileDialog::getOpenFileName( TQString::null, TQString::null, this );
+ if ( !fn.isEmpty() )
+ browser->setSource( fn );
+#endif
+}
+
+void HelpWindow::newWindow()
+{
+ ( new HelpWindow(browser->source(), "qbrowser") )->show();
+}
+
+#define KDE_PRINT
+void HelpWindow::print()
+{
+#ifdef KDE_PRINT
+ KPrinter printer;
+#else
+ TQPrinter printer;
+#endif
+ printer.setFullPage(true);
+ printer.setDocName("Help Viewer");
+ printer.setDocFileName("my_document");
+#ifdef KDE_PRINT
+ printer.addDialogPage(new RichPage());
+ printer.addStandardPage(KPrinter::FilesPage);
+#endif
+ if ( printer.setup(this) ) {
+ TQPainter p( &printer );
+ TQPaintDeviceMetrics metrics(p.device());
+ int dpix = metrics.logicalDpiX();
+ int dpiy = metrics.logicalDpiY();
+#ifdef KDE_PRINT
+ const int margin = printer.option("app-rich-margin").toInt(); // pt
+#else
+ const int margin = 72; // pt
+#endif
+ TQRect body(margin*dpix/72, margin*dpiy/72,
+ metrics.width()-margin*dpix/72*2,
+ metrics.height()-margin*dpiy/72*2 );
+#ifdef KDE_PRINT
+ TQFont font(printer.option("app-rich-fontname"), printer.option("app-rich-fontsize").toInt());
+#else
+ TQFont font("times",10);
+#endif
+ TQSimpleRichText richText( browser->text(), font, browser->context(), browser->styleSheet(),
+ browser->mimeSourceFactory(), body.height() );
+ richText.setWidth( &p, body.width() );
+ TQRect view( body );
+ int page = 1;
+ do {
+ richText.draw( &p, body.left(), body.top(), view, tqcolorGroup() );
+ view.moveBy( 0, body.height() );
+ p.translate( 0 , -body.height() );
+ p.setFont( font );
+ p.drawText( view.right() - p.fontMetrics().width( TQString::number(page) ),
+ view.bottom() + p.fontMetrics().ascent() + 5, TQString::number(page) );
+ if ( view.top() >= richText.height() )
+ break;
+ printer.newPage();
+ page++;
+ } while (true);
+ }
+}
+
+void HelpWindow::pathSelected( const TQString &_path )
+{
+ browser->setSource( _path );
+ TQMap<int, TQString>::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 ( TQFile::exists( TQDir::currentDirPath() + "/.history" ) ) {
+ TQFile f( TQDir::currentDirPath() + "/.history" );
+ f.open( IO_ReadOnly );
+ TQDataStream s( &f );
+ s >> history;
+ f.close();
+ while ( history.count() > 20 )
+ history.remove( history.begin() );
+ }
+}
+
+void HelpWindow::readBookmarks()
+{
+ if ( TQFile::exists( TQDir::currentDirPath() + "/.bookmarks" ) ) {
+ TQFile f( TQDir::currentDirPath() + "/.bookmarks" );
+ f.open( IO_ReadOnly );
+ TQDataStream 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();
+}
+
+#include "helpwindow.moc"