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291 lines
7.7 KiB
291 lines
7.7 KiB
/***************************************************************************
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* $Id$
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**
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* Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
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**
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* This file is part of an example program for Qt. This example
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* program may be used, distributed and modified without limitation.
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**
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****************************************************************************/
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import org.trinitydesktop.qt.*;
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import java.util.ArrayList;
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class ApplicationWindow extends TQMainWindow
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{
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private TQPrinter printer;
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private TQWorkspace ws;
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/* Keep a copy of ws.windowList(), so that the MDIWindow
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widgets in it won't get garbage collected */
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private ArrayList windows;
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private TQToolBar fileTools;
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private TQPopupMenu windowsMenu;
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private String fileOpenText = "Click this button to open a <em>new file</em>. <br><br>"
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+ "You can also select the <b>Open command</b> from the File menu.";
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private String fileSaveText = "Click this button to save the file you are "
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+ "editing. You will be prompted for a file name.\n\n"
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+ "You can also select the Save command from the File menu.\n\n"
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+ "Note that implementing this function is left as an exercise for the reader.";
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private String filePrintText = "Click this button to print the file you "
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+ "are editing.\n\n"
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+ "You can also select the Print command from the File menu.";
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/* XPM */
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static String filesave[] = {
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" 14 14 4 1",
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". c #040404",
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"# c #808304",
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"a c #bfc2bf",
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"b c None",
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"..............",
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".#.aaaaaaaa.a.",
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".#.aaaaaaaa...",
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".#.aaaaaaaa.#.",
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".#.aaaaaaaa.#.",
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".#.aaaaaaaa.#.",
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".#.aaaaaaaa.#.",
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".##........##.",
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".############.",
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".##.........#.",
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".##......aa.#.",
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".##......aa.#.",
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".##......aa.#.",
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"b............."
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};
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/* XPM */
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static String fileopen[] = {
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" 16 13 5 1",
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". c #040404",
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"# c #808304",
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"a c None",
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"b c #f3f704",
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"c c #f3f7f3",
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"aaaaaaaaa...aaaa",
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"aaaaaaaa.aaa.a.a",
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"aaaaaaaaaaaaa..a",
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"a...aaaaaaaa...a",
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".bcb.......aaaaa",
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".cbcbcbcbc.aaaaa",
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".bcbcbcbcb.aaaaa",
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".cbcb...........",
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".bcb.#########.a",
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".cb.#########.aa",
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".b.#########.aaa",
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"..#########.aaaa",
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"...........aaaaa"
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};
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/* XPM */
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static String fileprint[] = {
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" 16 14 6 1",
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". c #000000",
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"# c #848284",
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"a c #c6c3c6",
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"b c #ffff00",
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"c c #ffffff",
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"d c None",
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"ddddd.........dd",
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"dddd.cccccccc.dd",
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"dddd.c.....c.ddd",
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"ddd.cccccccc.ddd",
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"ddd.c.....c....d",
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"dd.cccccccc.a.a.",
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"d..........a.a..",
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".aaaaaaaaaa.a.a.",
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".............aa.",
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".aaaaaa###aa.a.d",
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".aaaaaabbbaa...d",
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".............a.d",
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"d.aaaaaaaaa.a.dd",
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"dd...........ddd"
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};
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ApplicationWindow()
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{
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super( null, "example application main window", WDestructiveClose );
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int id;
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TQPixmap openIcon, saveIcon;
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fileTools = new TQToolBar( this, "file operations" );
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addToolBar( fileTools, tr( "File Operations" ), DockTop, true );
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openIcon = new TQPixmap( fileopen );
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TQToolButton fileOpen
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= new TQToolButton( new TQIconSet(openIcon), "Open File", "",
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this, TQ_SLOT("load()"), fileTools, "open file" );
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saveIcon = new TQPixmap( filesave );
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TQToolButton fileSave
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= new TQToolButton( new TQIconSet(saveIcon), "Save File", "",
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this, TQ_SLOT("save()"), fileTools, "save file" );
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printer = new TQPrinter();
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TQPixmap printIcon;
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printIcon = new TQPixmap( fileprint );
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TQToolButton filePrint
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= new TQToolButton( new TQIconSet(printIcon), "Print File", "",
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this, TQ_SLOT("print()"), fileTools, "print file" );
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TQWhatsThis.add( filePrint, filePrintText );
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TQWhatsThis.whatsThisButton( fileTools );
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TQWhatsThis.add( fileOpen, fileOpenText );
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TQWhatsThis.add( fileSave, fileSaveText );
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TQPopupMenu file = new TQPopupMenu( this );
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menuBar().insertItem( "&File", file );
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file.insertItem( "&New", this, TQ_SLOT("newDoc()"), new TQKeySequence(CTRL+Key_N) );
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id = file.insertItem( new TQIconSet(openIcon), "&Open...",
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this, TQ_SLOT("load()"), new TQKeySequence(CTRL+Key_O) );
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file.setWhatsThis( id, fileOpenText );
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id = file.insertItem( new TQIconSet(saveIcon), "&Save",
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this, TQ_SLOT("save()"), new TQKeySequence(CTRL+Key_S) );
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file.setWhatsThis( id, fileSaveText );
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id = file.insertItem( "Save &As...", this, TQ_SLOT("saveAs()") );
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file.setWhatsThis( id, fileSaveText );
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file.insertSeparator();
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id = file.insertItem( new TQIconSet(printIcon), "&Print...",
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this, TQ_SLOT("print()"), new TQKeySequence(CTRL+Key_P) );
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file.setWhatsThis( id, filePrintText );
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file.insertSeparator();
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file.insertItem( "&Close", this, TQ_SLOT("closeWindow()"), new TQKeySequence(CTRL+Key_W) );
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file.insertItem( "&Quit", tqApp(), TQ_SLOT(" closeAllWindows()"), new TQKeySequence(CTRL+Key_Q) );
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windowsMenu = new TQPopupMenu( this );
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windowsMenu.setCheckable( true );
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connect( windowsMenu, TQ_SIGNAL(" aboutToShow()"),
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this, TQ_SLOT(" windowsMenuAboutToShow()") );
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menuBar().insertItem( "&Windows", windowsMenu );
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menuBar().insertSeparator();
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TQPopupMenu help = new TQPopupMenu( this );
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menuBar().insertItem( "&Help", help );
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help.insertItem( "&About", this, TQ_SLOT("about()"), new TQKeySequence(Key_F1));
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help.insertItem( "About &Qt", this, TQ_SLOT("aboutTQt()"));
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help.insertSeparator();
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help.insertItem( "What's &This", this, TQ_SLOT("whatsThis()"), new TQKeySequence(SHIFT+Key_F1));
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TQVBox vb = new TQVBox( this );
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vb.setFrameStyle( TQFrame.StyledPanel | TQFrame.Sunken );
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ws = new TQWorkspace( vb );
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ws.setScrollBarsEnabled( true );
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setCentralWidget( vb );
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statusBar().message( "Ready", 2000 );
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}
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MDIWindow newDoc()
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{
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MDIWindow w = new MDIWindow( ws, null, WDestructiveClose );
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connect( w, TQ_SIGNAL("message(String,int)"), statusBar(), TQ_SLOT("message(String,int)") );
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w.setCaption("unnamed document");
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w.setIcon( new TQPixmap("document.xpm") );
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// show the very first window in maximized mode
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windows = ws.windowList();
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if ( windows.size() == 0 )
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w.showMaximized();
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else
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w.show();
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return w;
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}
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void load()
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{
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String fn = TQFileDialog.getOpenFileName( "", "", this );
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if ( !fn.equals("") ) {
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MDIWindow w = newDoc();
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w.load( fn );
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} else {
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statusBar().message( "Loading aborted", 2000 );
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}
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}
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void save()
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{
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MDIWindow m = (MDIWindow)ws.activeWindow();
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if ( m != null )
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m.save();
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}
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void saveAs()
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{
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MDIWindow m = (MDIWindow)ws.activeWindow();
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if ( m != null )
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m.saveAs();
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}
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void print()
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{
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MDIWindow m = (MDIWindow)ws.activeWindow();
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if ( m != null)
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m.print( printer );
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}
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void closeWindow()
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{
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MDIWindow m = (MDIWindow)ws.activeWindow();
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if ( m != null )
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m.close();
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}
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void about()
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{
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TQMessageBox.about( this, "Qt Application Example",
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"This example demonstrates simple use of\n "
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+ "Qt's Multiple Document Interface (MDI).");
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}
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void aboutTQt()
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{
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TQMessageBox.aboutTQt( this, "Qt Application Example" );
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}
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void windowsMenuAboutToShow()
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{
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windowsMenu.clear();
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int cascadeId = windowsMenu.insertItem("&Cascade", ws, TQ_SLOT("cascade()") );
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int tileId = windowsMenu.insertItem("&Tile", ws, TQ_SLOT("tile()") );
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windows = ws.windowList();
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if ( windows.size() == 0 ) {
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windowsMenu.setItemEnabled( cascadeId, false );
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windowsMenu.setItemEnabled( tileId, false );
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}
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windowsMenu.insertSeparator();
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for ( int i = 0; i < windows.size(); ++i ) {
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int id = windowsMenu.insertItem(((TQWidget) windows.get(i)).caption(),
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this, TQ_SLOT(" windowsMenuActivated( int )") );
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windowsMenu.setItemParameter( id, i );
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windowsMenu.setItemChecked( id, ws.activeWindow() == windows.get(i) );
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}
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}
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void windowsMenuActivated( int id )
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{
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windows = ws.windowList();
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TQWidget w = (TQWidget) windows.get( id );
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if ( w != null )
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w.showNormal();
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w.setFocus();
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}
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}
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