summaryrefslogtreecommitdiffstats
path: root/qtjava/javalib/examples/mdi
diff options
context:
space:
mode:
Diffstat (limited to 'qtjava/javalib/examples/mdi')
-rw-r--r--qtjava/javalib/examples/mdi/ApplicationWindow.java290
-rw-r--r--qtjava/javalib/examples/mdi/MDIWindow.java135
-rw-r--r--qtjava/javalib/examples/mdi/Main.java27
-rw-r--r--qtjava/javalib/examples/mdi/document.xpm25
4 files changed, 477 insertions, 0 deletions
diff --git a/qtjava/javalib/examples/mdi/ApplicationWindow.java b/qtjava/javalib/examples/mdi/ApplicationWindow.java
new file mode 100644
index 00000000..e74e6233
--- /dev/null
+++ b/qtjava/javalib/examples/mdi/ApplicationWindow.java
@@ -0,0 +1,290 @@
+/***************************************************************************
+* $Id$
+**
+* 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.
+**
+****************************************************************************/
+
+import org.kde.qt.*;
+import java.util.ArrayList;
+
+class ApplicationWindow extends QMainWindow
+{
+
+private QPrinter printer;
+private QWorkspace ws;
+/* Keep a copy of ws.windowList(), so that the MDIWindow
+ widgets in it won't get garbage collected */
+private ArrayList windows;
+private QToolBar fileTools;
+private QPopupMenu windowsMenu;
+
+
+
+private String fileOpenText = "Click this button to open a <em>new file</em>. <br><br>"
++ "You can also select the <b>Open command</b> from the File menu.";
+private String fileSaveText = "Click this button to save the file you are "
++ "editing. You will be prompted for a file name.\n\n"
++ "You can also select the Save command from the File menu.\n\n"
++ "Note that implementing this function is left as an exercise for the reader.";
+private String filePrintText = "Click this button to print the file you "
++ "are editing.\n\n"
++ "You can also select the Print command from the File menu.";
+
+/* XPM */
+static String filesave[] = {
+" 14 14 4 1",
+". c #040404",
+"# c #808304",
+"a c #bfc2bf",
+"b c None",
+"..............",
+".#.aaaaaaaa.a.",
+".#.aaaaaaaa...",
+".#.aaaaaaaa.#.",
+".#.aaaaaaaa.#.",
+".#.aaaaaaaa.#.",
+".#.aaaaaaaa.#.",
+".##........##.",
+".############.",
+".##.........#.",
+".##......aa.#.",
+".##......aa.#.",
+".##......aa.#.",
+"b............."
+};
+
+/* XPM */
+static String fileopen[] = {
+" 16 13 5 1",
+". c #040404",
+"# c #808304",
+"a c None",
+"b c #f3f704",
+"c c #f3f7f3",
+"aaaaaaaaa...aaaa",
+"aaaaaaaa.aaa.a.a",
+"aaaaaaaaaaaaa..a",
+"a...aaaaaaaa...a",
+".bcb.......aaaaa",
+".cbcbcbcbc.aaaaa",
+".bcbcbcbcb.aaaaa",
+".cbcb...........",
+".bcb.#########.a",
+".cb.#########.aa",
+".b.#########.aaa",
+"..#########.aaaa",
+"...........aaaaa"
+};
+
+/* XPM */
+static String fileprint[] = {
+" 16 14 6 1",
+". c #000000",
+"# c #848284",
+"a c #c6c3c6",
+"b c #ffff00",
+"c c #ffffff",
+"d c None",
+"ddddd.........dd",
+"dddd.cccccccc.dd",
+"dddd.c.....c.ddd",
+"ddd.cccccccc.ddd",
+"ddd.c.....c....d",
+"dd.cccccccc.a.a.",
+"d..........a.a..",
+".aaaaaaaaaa.a.a.",
+".............aa.",
+".aaaaaa###aa.a.d",
+".aaaaaabbbaa...d",
+".............a.d",
+"d.aaaaaaaaa.a.dd",
+"dd...........ddd"
+};
+
+ApplicationWindow()
+{
+ super( null, "example application main window", WDestructiveClose );
+ int id;
+
+ QPixmap openIcon, saveIcon;
+
+ fileTools = new QToolBar( this, "file operations" );
+ addToolBar( fileTools, tr( "File Operations" ), DockTop, true );
+
+ openIcon = new QPixmap( fileopen );
+ QToolButton fileOpen
+ = new QToolButton( new QIconSet(openIcon), "Open File", "",
+ this, SLOT("load()"), fileTools, "open file" );
+
+ saveIcon = new QPixmap( filesave );
+ QToolButton fileSave
+ = new QToolButton( new QIconSet(saveIcon), "Save File", "",
+ this, SLOT("save()"), fileTools, "save file" );
+
+ printer = new QPrinter();
+ QPixmap printIcon;
+
+ printIcon = new QPixmap( fileprint );
+ QToolButton filePrint
+ = new QToolButton( new QIconSet(printIcon), "Print File", "",
+ this, SLOT("print()"), fileTools, "print file" );
+ QWhatsThis.add( filePrint, filePrintText );
+
+ QWhatsThis.whatsThisButton( fileTools );
+
+ QWhatsThis.add( fileOpen, fileOpenText );
+ QWhatsThis.add( fileSave, fileSaveText );
+
+ QPopupMenu file = new QPopupMenu( this );
+ menuBar().insertItem( "&File", file );
+
+ file.insertItem( "&New", this, SLOT("newDoc()"), new QKeySequence(CTRL+Key_N) );
+
+ id = file.insertItem( new QIconSet(openIcon), "&Open...",
+ this, SLOT("load()"), new QKeySequence(CTRL+Key_O) );
+ file.setWhatsThis( id, fileOpenText );
+
+ id = file.insertItem( new QIconSet(saveIcon), "&Save",
+ this, SLOT("save()"), new QKeySequence(CTRL+Key_S) );
+ file.setWhatsThis( id, fileSaveText );
+ id = file.insertItem( "Save &As...", this, SLOT("saveAs()") );
+ file.setWhatsThis( id, fileSaveText );
+ file.insertSeparator();
+ id = file.insertItem( new QIconSet(printIcon), "&Print...",
+ this, SLOT("print()"), new QKeySequence(CTRL+Key_P) );
+ file.setWhatsThis( id, filePrintText );
+ file.insertSeparator();
+ file.insertItem( "&Close", this, SLOT("closeWindow()"), new QKeySequence(CTRL+Key_W) );
+ file.insertItem( "&Quit", qApp(), SLOT(" closeAllWindows()"), new QKeySequence(CTRL+Key_Q) );
+
+ windowsMenu = new QPopupMenu( this );
+ windowsMenu.setCheckable( true );
+ connect( windowsMenu, SIGNAL(" aboutToShow()"),
+ this, SLOT(" windowsMenuAboutToShow()") );
+ menuBar().insertItem( "&Windows", windowsMenu );
+
+ menuBar().insertSeparator();
+ QPopupMenu help = new QPopupMenu( this );
+ menuBar().insertItem( "&Help", help );
+
+ help.insertItem( "&About", this, SLOT("about()"), new QKeySequence(Key_F1));
+ help.insertItem( "About &Qt", this, SLOT("aboutQt()"));
+ help.insertSeparator();
+ help.insertItem( "What's &This", this, SLOT("whatsThis()"), new QKeySequence(SHIFT+Key_F1));
+
+ QVBox vb = new QVBox( this );
+ vb.setFrameStyle( QFrame.StyledPanel | QFrame.Sunken );
+ ws = new QWorkspace( vb );
+ ws.setScrollBarsEnabled( true );
+ setCentralWidget( vb );
+
+ statusBar().message( "Ready", 2000 );
+}
+
+
+MDIWindow newDoc()
+{
+ MDIWindow w = new MDIWindow( ws, null, WDestructiveClose );
+ connect( w, SIGNAL("message(String,int)"), statusBar(), SLOT("message(String,int)") );
+ w.setCaption("unnamed document");
+ w.setIcon( new QPixmap("document.xpm") );
+ // show the very first window in maximized mode
+ windows = ws.windowList();
+ if ( windows.size() == 0 )
+ w.showMaximized();
+ else
+ w.show();
+ return w;
+}
+
+void load()
+{
+ String fn = QFileDialog.getOpenFileName( "", "", this );
+ if ( !fn.equals("") ) {
+ MDIWindow w = newDoc();
+ w.load( fn );
+ } else {
+ statusBar().message( "Loading aborted", 2000 );
+ }
+}
+
+void save()
+{
+ MDIWindow m = (MDIWindow)ws.activeWindow();
+ if ( m != null )
+ m.save();
+}
+
+
+void saveAs()
+{
+ MDIWindow m = (MDIWindow)ws.activeWindow();
+ if ( m != null )
+ m.saveAs();
+}
+
+
+void print()
+{
+ MDIWindow m = (MDIWindow)ws.activeWindow();
+ if ( m != null)
+ m.print( printer );
+}
+
+
+void closeWindow()
+{
+ MDIWindow m = (MDIWindow)ws.activeWindow();
+ if ( m != null )
+ m.close();
+}
+
+void about()
+{
+ QMessageBox.about( this, "Qt Application Example",
+ "This example demonstrates simple use of\n "
+ + "Qt's Multiple Document Interface (MDI).");
+}
+
+
+void aboutQt()
+{
+ QMessageBox.aboutQt( this, "Qt Application Example" );
+}
+
+
+void windowsMenuAboutToShow()
+{
+ windowsMenu.clear();
+ int cascadeId = windowsMenu.insertItem("&Cascade", ws, SLOT("cascade()") );
+ int tileId = windowsMenu.insertItem("&Tile", ws, SLOT("tile()") );
+ windows = ws.windowList();
+ if ( windows.size() == 0 ) {
+ windowsMenu.setItemEnabled( cascadeId, false );
+ windowsMenu.setItemEnabled( tileId, false );
+ }
+ windowsMenu.insertSeparator();
+ for ( int i = 0; i < windows.size(); ++i ) {
+ int id = windowsMenu.insertItem(((QWidget) windows.get(i)).caption(),
+ this, SLOT(" windowsMenuActivated( int )") );
+ windowsMenu.setItemParameter( id, i );
+ windowsMenu.setItemChecked( id, ws.activeWindow() == windows.get(i) );
+ }
+}
+
+void windowsMenuActivated( int id )
+{
+ windows = ws.windowList();
+ QWidget w = (QWidget) windows.get( id );
+ if ( w != null )
+ w.showNormal();
+ w.setFocus();
+}
+
+
+}
+
diff --git a/qtjava/javalib/examples/mdi/MDIWindow.java b/qtjava/javalib/examples/mdi/MDIWindow.java
new file mode 100644
index 00000000..ef5efd64
--- /dev/null
+++ b/qtjava/javalib/examples/mdi/MDIWindow.java
@@ -0,0 +1,135 @@
+/***************************************************************************
+* $Id$
+**
+* 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.
+**
+****************************************************************************/
+
+import org.kde.qt.*;
+
+
+class MDIWindow extends QMainWindow
+{
+
+private QMultiLineEdit medit;
+private QMovie mmovie;
+private String filename = "";
+
+MDIWindow( QWidget parent, String name, int wflags )
+{
+ super( parent, name, wflags );
+ mmovie = null;
+ medit = new QMultiLineEdit( this );
+ setFocusProxy( medit );
+ setCentralWidget( medit );
+}
+
+
+void load( String fn )
+{
+ filename = fn;
+ QFile f = new QFile( filename );
+ if ( !f.open( QIODevice.IO_ReadOnly ) )
+ return;
+
+ if(fn.indexOf(".gif") != -1) {
+ QWidget tmp=new QWidget(this);
+ setFocusProxy(tmp);
+ setCentralWidget(tmp);
+ medit.hide();
+ QMovie qm=new QMovie(fn);
+// qm.setDisplayWidget(tmp);
+ tmp.setBackgroundMode(QWidget.NoBackground);
+ tmp.show();
+ mmovie=qm;
+ } else {
+ mmovie = null;
+
+ QTextStream t = new QTextStream(f);
+ String s = t.read();
+ medit.setText( s );
+ f.close();
+
+
+ }
+ setCaption( filename );
+ emit("message", "Loaded document " + filename, 2000 );
+}
+
+void save()
+{
+ if ( filename.equals("") ) {
+ saveAs();
+ return;
+ }
+
+ String text = medit.text();
+ QFile f = new QFile( filename );
+ if ( !f.open( QIODevice.IO_WriteOnly ) ) {
+ emit("message", "Could not write to " + filename,
+ 2000 );
+ return;
+ }
+
+ QTextStream t = new QTextStream( f );
+ t.writeRawBytes( text, text.length() );
+ f.close();
+
+ setCaption( filename );
+
+ emit("message", "File " + filename + " saved", 2000 );
+}
+
+void saveAs()
+{
+ String fn = QFileDialog.getSaveFileName( filename, "", this );
+ if ( !fn.equals("") ) {
+ filename = fn;
+ save();
+ } else {
+ emit("message", "Saving aborted", 2000 );
+ }
+}
+
+void print( QPrinter printer)
+{
+ int Margin = 10;
+ int pageNo = 1;
+
+ if ( printer.setup(this) ) { // printer dialog
+ emit("message", "Printing...", 0 );
+ QPainter p = new QPainter();
+ if ( !p.begin( printer ) )
+ return; // paint on printer
+ p.setFont( medit.font() );
+ int yPos = 0; // y position for each line
+ QFontMetrics fm = p.fontMetrics();
+ QPaintDeviceMetrics metrics = new QPaintDeviceMetrics( printer ); // need width/height
+ // of printer surface
+ for( int i = 0 ; i < medit.numLines() ; i++ ) {
+ if ( Margin + yPos > metrics.height() - Margin ) {
+ String msg = "Printing (page ";
+ msg += (++pageNo);
+ msg += ")...";
+ emit("message", msg, 0 );
+ printer.newPage(); // no more room on this page
+ yPos = 0; // back to top of page
+ }
+ p.drawText( Margin, Margin + yPos,
+ metrics.width(), fm.lineSpacing(),
+ ExpandTabs | DontClip,
+ medit.textLine( i ) );
+ yPos = yPos + fm.lineSpacing();
+ }
+ p.end(); // send job to printer
+ emit("message", "Printing completed", 2000 );
+ } else {
+ emit("message", "Printing aborted", 2000 );
+ }
+}
+
+}
+
diff --git a/qtjava/javalib/examples/mdi/Main.java b/qtjava/javalib/examples/mdi/Main.java
new file mode 100644
index 00000000..8190b7cf
--- /dev/null
+++ b/qtjava/javalib/examples/mdi/Main.java
@@ -0,0 +1,27 @@
+/***************************************************************************
+* $Id$
+**
+* 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.
+**
+****************************************************************************/
+
+import org.kde.qt.*;
+
+public class Main {
+
+public static void main(String[] args) {
+ QApplication a = new QApplication( args );
+ ApplicationWindow mw = new ApplicationWindow();
+ mw.setCaption( "Qt Example - Multiple Documents Interface (MDI)" );
+ mw.show();
+ a.connect( a, Qt.SIGNAL("lastWindowClosed()"), a, Qt.SLOT("quit()") );
+ int res = a.exec();
+ return;
+}
+ static {
+ qtjava.initialize();
+ }
+}
diff --git a/qtjava/javalib/examples/mdi/document.xpm b/qtjava/javalib/examples/mdi/document.xpm
new file mode 100644
index 00000000..c08f63e9
--- /dev/null
+++ b/qtjava/javalib/examples/mdi/document.xpm
@@ -0,0 +1,25 @@
+/* XPM */
+static char * document_xpm[] = {
+"12 16 6 1",
+" c #040404",
+". c None",
+"X c white",
+"o c #808304",
+"O c black",
+"+ c #f3f7f3",
+" .....",
+" XXXXX ....",
+" XXXXX X ...",
+" XXXXX XX ..",
+" XooXX O.",
+" X+XXX+XXXO.",
+" XXXXXXXXXO.",
+" XoooXooXXO.",
+" XXXXXXXXXO.",
+" XXXXXXXXXO.",
+" XoXXoooXXO.",
+" XXXXXXXXXO.",
+"OXXXXXXXXXO.",
+"OXXXXXXXXXO.",
+"OOOOOOOOOOO.",
+"............"};
generated by cgit v1.2.1 (git 2.18.0) at 2024-08-31 14:11:36 +0000