Add Qt3 development HEAD version

1 files changed, 585 insertions, 0 deletions

diff --git a/tools/designer/examples/colortool/mainform.ui.h b/tools/designer/examples/colortool/mainform.ui.h
new file mode 100644
index 0000000..1ed2622
--- /dev/null
+++ b/tools/designer/examples/colortool/mainform.ui.h
@@ -0,0 +1,585 @@
+/****************************************************************************
+** ui.h extension file, included from the uic-generated form implementation.
+**
+** If you wish to add, delete or rename functions use Qt Designer which will
+** update this file, preserving your code. Create an init() function in place
+** of a constructor, and a destroy() function in place of a destructor.
+*****************************************************************************/
+
+
+const int CLIP_AS_HEX = 0;
+const int CLIP_AS_NAME = 1;
+const int CLIP_AS_RGB = 2;
+const int COL_NAME = 0;
+const int COL_HEX = 1;
+const int COL_WEB = 2;
+const QString WINDOWS_REGISTRY = "/QtExamples";
+const QString APP_KEY = "/ColorTool/";
+
+void MainForm::init()
+{
+    clipboard = QApplication::clipboard();
+    if ( clipboard->supportsSelection() )
+	clipboard->setSelectionMode( TRUE );
+
+    findForm = 0;
+    loadSettings();
+    m_filename = "";
+    m_changed = FALSE;
+    m_table_dirty = TRUE;
+    m_icons_dirty = TRUE;
+    clearData( TRUE );
+}
+
+void MainForm::clearData( bool fillWithDefaults )
+{
+    setCaption( "Color Tool" );
+
+    m_colors.clear();
+    m_comments.clear();
+
+    if ( fillWithDefaults ) {
+	m_colors["black"] = Qt::black;
+	m_colors["blue"] = Qt::blue;
+	m_colors["cyan"] = Qt::cyan;
+	m_colors["darkblue"] = Qt::darkBlue;
+	m_colors["darkcyan"] = Qt::darkCyan;
+	m_colors["darkgray"] = Qt::darkGray;
+	m_colors["darkgreen"] = Qt::darkGreen;
+	m_colors["darkmagenta"] = Qt::darkMagenta;
+	m_colors["darkred"] = Qt::darkRed;
+	m_colors["darkyellow"] = Qt::darkYellow;
+	m_colors["gray"] = Qt::gray;
+	m_colors["green"] = Qt::green;
+	m_colors["lightgray"] = Qt::lightGray;
+	m_colors["magenta"] = Qt::magenta;
+	m_colors["red"] = Qt::red;
+	m_colors["white"] = Qt::white;
+	m_colors["yellow"] = Qt::yellow;
+    }
+
+    populate();
+}
+
+void MainForm::populate()
+{
+    if ( m_table_dirty ) {
+	for ( int r = 0; r < colorTable->numRows(); ++r ) {
+	    for ( int c = 0; c < colorTable->numCols(); ++c ) {
+		colorTable->clearCell( r, c );
+	    }
+	}
+
+	colorTable->setNumRows( m_colors.count() );
+	if ( ! m_colors.isEmpty() ) {
+	    QPixmap pixmap( 22, 22 );
+	    int row = 0;
+	    QMap<QString,QColor>::ConstIterator it;
+	    for ( it = m_colors.constBegin(); it != m_colors.constEnd(); ++it ) {
+		QColor color = it.data();
+		pixmap.fill( color );
+		colorTable->setText( row, COL_NAME, it.key() );
+		colorTable->setPixmap( row, COL_NAME, pixmap );
+		colorTable->setText( row, COL_HEX, color.name().upper() );
+		if ( m_show_web ) {
+		    QCheckTableItem *item = new QCheckTableItem( colorTable, "" );
+		    item->setChecked( isWebColor( color ) );
+		    colorTable->setItem( row, COL_WEB, item );
+		}
+		row++;
+	    }
+	    colorTable->setCurrentCell( 0, 0 );
+	}
+	colorTable->adjustColumn( COL_NAME );
+	colorTable->adjustColumn( COL_HEX );
+	if ( m_show_web ) {
+	    colorTable->showColumn( COL_WEB );
+	    colorTable->adjustColumn( COL_WEB );
+	}
+	else
+	    colorTable->hideColumn( COL_WEB );
+	m_table_dirty = FALSE;
+    }
+
+    if ( m_icons_dirty ) {
+	colorIconView->clear();
+
+	QMap<QString,QColor>::ConstIterator it;
+	for ( it = m_colors.constBegin(); it != m_colors.constEnd(); ++it )
+	    (void) new QIconViewItem( colorIconView, it.key(),
+				      colorSwatch( it.data() ) );
+	m_icons_dirty = FALSE;
+    }
+}
+
+QPixmap MainForm::colorSwatch( const QColor color )
+{
+    QPixmap pixmap( 80, 80 );
+    pixmap.fill( white );
+    QPainter painter;
+    painter.begin( &pixmap );
+    painter.setPen( NoPen );
+    painter.setBrush( color );
+    painter.drawEllipse( 0, 0, 80, 80 );
+    painter.end();
+    return pixmap;
+}
+
+void MainForm::fileNew()
+{
+    if ( okToClear() ) {
+	m_filename = "";
+	m_changed = FALSE;
+	m_table_dirty = TRUE;
+	m_icons_dirty = TRUE;
+	clearData( FALSE );
+    }
+}
+
+void MainForm::fileOpen()
+{
+    if ( ! okToClear() )
+	return;
+
+    QString filename = QFileDialog::getOpenFileName(
+			    QString::null, "Colors (*.txt)", this,
+			    "file open", "Color Tool -- File Open" );
+    if ( ! filename.isEmpty() )
+	load( filename );
+    else
+	statusBar()->message( "File Open abandoned", 2000 );
+}
+
+void MainForm::fileSave()
+{
+    if ( m_filename.isEmpty() ) {
+	fileSaveAs();
+	return;
+    }
+
+    QFile file( m_filename );
+    if ( file.open( IO_WriteOnly ) ) {
+	QTextStream stream( &file );
+	if ( ! m_comments.isEmpty() )
+	    stream << m_comments.join( "\n" ) << "\n";
+	QMap<QString,QColor>::ConstIterator it;
+	for ( it = m_colors.constBegin(); it != m_colors.constEnd(); ++it ) {
+	    QColor color = it.data();
+	    stream << QString( "%1 %2 %3\t\t%4" ).
+			arg( color.red(), 3 ).
+			arg( color.green(), 3 ).
+			arg( color.blue(), 3 ).
+			arg( it.key() ) << "\n";
+	}
+	file.close();
+	setCaption( QString( "Color Tool -- %1" ).arg( m_filename ) );
+	statusBar()->message( QString( "Saved %1 colors to '%2'" ).
+				arg( m_colors.count() ).
+				arg( m_filename ), 3000 );
+	m_changed = FALSE;
+    }
+    else
+	statusBar()->message( QString( "Failed to save '%1'" ).
+				arg( m_filename ), 3000 );
+
+}
+
+void MainForm::fileSaveAs()
+{
+    QString filename = QFileDialog::getSaveFileName(
+			    QString::null, "Colors (*.txt)", this,
+			    "file save as", "Color Tool -- File Save As" );
+    if ( ! filename.isEmpty() ) {
+	int ans = 0;
+	if ( QFile::exists( filename ) )
+	    ans = QMessageBox::warning(
+			    this, "Color Tool -- Overwrite File",
+			    QString( "Overwrite\n'%1'?" ).
+				arg( filename ),
+			    "&Yes", "&No", QString::null, 1, 1 );
+	if ( ans == 0 ) {
+	    m_filename = filename;
+	    fileSave();
+	    return;
+	}
+    }
+    statusBar()->message( "Saving abandoned", 2000 );
+}
+
+void MainForm::load( const QString& filename )
+{
+    clearData( FALSE );
+    m_filename = filename;
+    QRegExp regex( "^\\s*(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\S+.*)$" );
+    QFile file( filename );
+    if ( file.open( IO_ReadOnly ) ) {
+	statusBar()->message( QString( "Loading '%1'..." ).
+			      arg( filename ) );
+	QTextStream stream( &file );
+	QString line;
+	while ( ! stream.eof() ) {
+	    line = stream.readLine();
+	    if ( regex.search( line ) == -1 )
+		m_comments += line;
+	    else
+		m_colors[regex.cap( 4 )] = QColor(
+					    regex.cap( 1 ).toInt(),
+					    regex.cap( 2 ).toInt(),
+					    regex.cap( 3 ).toInt() );
+	}
+	file.close();
+	m_filename = filename;
+	setCaption( QString( "Color Tool -- %1" ).arg( m_filename ) );
+	statusBar()->message( QString( "Loaded '%1'" ).
+				arg( m_filename ), 3000 );
+	QWidget *visible = colorWidgetStack->visibleWidget();
+	m_icons_dirty = ! ( m_table_dirty = ( visible == tablePage ) );
+	populate();
+	m_icons_dirty = ! ( m_table_dirty = ( visible != tablePage ) );
+	m_changed = FALSE;
+    }
+    else
+	statusBar()->message( QString( "Failed to load '%1'" ).
+				arg( m_filename ), 3000 );
+}
+
+
+bool MainForm::okToClear()
+{
+    if ( m_changed ) {
+	QString msg;
+	if ( m_filename.isEmpty() )
+	    msg = "Unnamed colors ";
+	else
+	    msg = QString( "Colors '%1'\n" ).arg( m_filename );
+	msg += QString( "has been changed." );
+	int ans = QMessageBox::information(
+			this,
+			"Color Tool -- Unsaved Changes",
+			msg, "&Save", "Cancel", "&Abandon",
+			0, 1 );
+	if ( ans == 0 )
+	    fileSave();
+	else if ( ans == 1 )
+	    return FALSE;
+    }
+
+    return TRUE;
+}
+
+void MainForm::closeEvent( QCloseEvent * )
+{
+    fileExit();
+}
+
+void MainForm::fileExit()
+{
+    if ( okToClear() ) {
+	saveSettings();
+	QApplication::exit( 0 );
+    }
+}
+
+void MainForm::editCut()
+{
+    QString name;
+    QWidget *visible = colorWidgetStack->visibleWidget();
+    statusBar()->message( QString( "Deleting '%1'" ).arg( name ) );
+
+    if ( visible == tablePage && colorTable->numRows() ) {
+	int row = colorTable->currentRow();
+	name = colorTable->text( row, 0 );
+	colorTable->removeRow( colorTable->currentRow() );
+	if ( row < colorTable->numRows() )
+	    colorTable->setCurrentCell( row, 0 );
+	else if ( colorTable->numRows() )
+	    colorTable->setCurrentCell( colorTable->numRows() - 1, 0 );
+	m_icons_dirty = TRUE;
+    }
+    else if ( visible == iconsPage && colorIconView->currentItem() ) {
+	QIconViewItem *item = colorIconView->currentItem();
+	name = item->text();
+	if ( colorIconView->count() == 1 )
+	    colorIconView->clear();
+	else {
+	    QIconViewItem *current = item->nextItem();
+	    if ( ! current )
+		current = item->prevItem();
+	    delete item;
+	    if ( current )
+		colorIconView->setCurrentItem( current );
+	    colorIconView->arrangeItemsInGrid();
+	}
+	m_table_dirty = TRUE;
+    }
+
+    if ( ! name.isNull() ) {
+	m_colors.remove( name );
+	m_changed = TRUE;
+	statusBar()->message( QString( "Deleted '%1'" ).arg( name ), 5000 );
+    }
+    else
+	statusBar()->message( QString( "Failed to delete '%1'" ).arg( name ), 5000 );
+}
+
+void MainForm::editCopy()
+{
+    QString text;
+    QWidget *visible = colorWidgetStack->visibleWidget();
+
+    if ( visible == tablePage && colorTable->numRows() ) {
+	int row = colorTable->currentRow();
+	text = colorTable->text( row, 0 );
+    }
+    else if ( visible == iconsPage && colorIconView->currentItem() ) {
+	QIconViewItem *item = colorIconView->currentItem();
+	text = item->text();
+    }
+    if ( ! text.isNull() ) {
+	QColor color = m_colors[text];
+	switch ( m_clip_as ) {
+	    case CLIP_AS_HEX: text = color.name(); break;
+	    case CLIP_AS_NAME: break;
+	    case CLIP_AS_RGB:
+		    text = QString( "%1,%2,%3" ).
+			arg( color.red() ).
+			arg( color.green() ).
+			arg( color.blue() );
+		    break;
+	}
+	clipboard->setText( text );
+	statusBar()->message( "Copied '" + text + "' to the clipboard" );
+    }
+}
+
+void MainForm::editFind()
+{
+    if ( ! findForm ) {
+	findForm = new FindForm( this );
+	connect( findForm, SIGNAL( lookfor(const QString&) ),
+		 this, SLOT( lookfor(const QString&) ) );
+    }
+    findForm->show();
+}
+
+void MainForm::lookfor( const QString& text )
+{
+    if ( text.isEmpty() )
+	return;
+    QString ltext = text.lower();
+    QWidget *visible = colorWidgetStack->visibleWidget();
+    bool found = FALSE;
+
+    if ( visible == tablePage && colorTable->numRows() ) {
+	int row = colorTable->currentRow();
+	for ( int i = row + 1; i < colorTable->numRows(); ++i )
+	    if ( colorTable->text( i, 0 ).lower().contains( ltext ) ) {
+		colorTable->setCurrentCell( i, 0 );
+		colorTable->clearSelection();
+		colorTable->selectRow( i );
+		found = TRUE;
+		break;
+	}
+	if ( ! found )
+	    colorTable->setCurrentCell( row, 0 );
+
+    }
+    else if ( visible == iconsPage ) {
+	QIconViewItem *start = colorIconView->currentItem();
+	for ( QIconViewItem *item = start->nextItem(); item; item = item->nextItem() )
+	    if ( item->text().lower().contains( ltext ) ) {
+		colorIconView->setCurrentItem( item );
+		colorIconView->ensureItemVisible( item );
+		found = TRUE;
+		break;
+	    }
+	if ( ! found && start )
+	    colorIconView->setCurrentItem( start );
+    }
+    if ( ! found ) {
+	statusBar()->message( QString( "Could not find '%1' after here" ).
+			      arg( text ) );
+	findForm->notfound();
+    }
+}
+
+
+
+void MainForm::helpIndex()
+{
+
+}
+
+void MainForm::helpContents()
+{
+
+}
+
+void MainForm::helpAbout()
+{
+
+}
+
+
+void MainForm::changedTableColor( int row, int )
+{
+    changedColor( colorTable->text( row, COL_NAME ) );
+}
+
+void MainForm::changedIconColor( QIconViewItem *item )
+{
+    changedColor( item->text() );
+}
+
+void MainForm::changedColor( const QString& name )
+{
+    QColor color = m_colors[name];
+    int r = color.red();
+    int g = color.green();
+    int b = color.blue();
+    statusBar()->message( QString( "%1 \"%2\" (%3,%4,%5)%6 {%7 %8 %9}" ).
+			  arg( name ).
+			  arg( color.name().upper() ).
+			  arg( r ).arg( g ).arg( b ).
+			  arg( isWebColor( color ) ? " web" : "" ).
+			  arg( r / 255.0, 1, 'f', 3 ).
+			  arg( g / 255.0, 1, 'f', 3 ).
+			  arg( b / 255.0, 1, 'f', 3 )
+			  );
+}
+
+
+void MainForm::changeView(QAction* action)
+{
+    if ( action == viewTableAction )
+	colorWidgetStack->raiseWidget( tablePage );
+    else
+	colorWidgetStack->raiseWidget( iconsPage );
+}
+
+bool MainForm::isWebColor( QColor color )
+{
+    int r = color.red();
+    int g = color.green();
+    int b = color.blue();
+
+    return ( ( r ==   0 || r ==  51 || r == 102 ||
+	       r == 153 || r == 204 || r == 255 ) &&
+	     ( g ==   0 || g ==  51 || g == 102 ||
+	       g == 153 || g == 204 || g == 255 ) &&
+	     ( b ==   0 || b ==  51 || b == 102 ||
+	       b == 153 || b == 204 || b == 255 ) );
+}
+
+
+void MainForm::editAdd()
+{
+    QColor color = white;
+    if ( ! m_colors.isEmpty() ) {
+	QWidget *visible = colorWidgetStack->visibleWidget();
+	if ( visible == tablePage )
+	    color = colorTable->text( colorTable->currentRow(),
+				      colorTable->currentColumn() );
+	else
+	    color = colorIconView->currentItem()->text();
+    }
+    color = QColorDialog::getColor( color, this );
+    if ( color.isValid() ) {
+	QPixmap pixmap( 80, 10 );
+	pixmap.fill( color );
+	ColorNameForm *colorForm = new ColorNameForm( this, "color", TRUE );
+	colorForm->setColors( m_colors );
+	colorForm->colorLabel->setPixmap( pixmap );
+	if ( colorForm->exec() ) {
+	    QString name = colorForm->colorLineEdit->text();
+	    m_colors[name] = color;
+	    QPixmap pixmap( 22, 22 );
+	    pixmap.fill( color );
+	    int row = colorTable->currentRow();
+	    colorTable->insertRows( row, 1 );
+	    colorTable->setText( row, COL_NAME, name );
+	    colorTable->setPixmap( row, COL_NAME, pixmap );
+	    colorTable->setText( row, COL_HEX, color.name().upper() );
+	    if ( m_show_web ) {
+		QCheckTableItem *item = new QCheckTableItem( colorTable, "" );
+		item->setChecked( isWebColor( color ) );
+		colorTable->setItem( row, COL_WEB, item );
+	    }
+	    colorTable->setCurrentCell( row, 0 );
+
+	    (void) new QIconViewItem( colorIconView, name,
+				      colorSwatch( color ) );
+	    m_changed = TRUE;
+	}
+    }
+}
+
+void MainForm::editOptions()
+{
+    OptionsForm *options = new OptionsForm( this, "options", TRUE );
+    switch ( m_clip_as ) {
+    case CLIP_AS_HEX:
+	options->hexRadioButton->setChecked( TRUE );
+	break;
+    case CLIP_AS_NAME:
+	options->nameRadioButton->setChecked( TRUE );
+	break;
+    case CLIP_AS_RGB:
+	options->rgbRadioButton->setChecked( TRUE );
+	break;
+    }
+    options->webCheckBox->setChecked( m_show_web );
+
+    if ( options->exec() ) {
+	if ( options->hexRadioButton->isChecked() )
+	    m_clip_as = CLIP_AS_HEX;
+	else if ( options->nameRadioButton->isChecked() )
+	    m_clip_as = CLIP_AS_NAME;
+	else if ( options->rgbRadioButton->isChecked() )
+	    m_clip_as = CLIP_AS_RGB;
+	m_table_dirty = m_show_web !=
+			options->webCheckBox->isChecked();
+	m_show_web = options->webCheckBox->isChecked();
+
+	populate();
+    }
+}
+
+void MainForm::loadSettings()
+{
+    QSettings settings;
+    settings.insertSearchPath( QSettings::Windows, WINDOWS_REGISTRY );
+    int windowWidth = settings.readNumEntry( APP_KEY + "WindowWidth", 550 );
+    int windowHeight = settings.readNumEntry( APP_KEY + "WindowHeight", 500 );
+    int windowX = settings.readNumEntry( APP_KEY + "WindowX", 0 );
+    int windowY = settings.readNumEntry( APP_KEY + "WindowY", 0 );
+    m_clip_as = settings.readNumEntry( APP_KEY + "ClipAs", CLIP_AS_HEX );
+    m_show_web = settings.readBoolEntry( APP_KEY + "ShowWeb", TRUE );
+    if ( ! settings.readBoolEntry( APP_KEY + "View", TRUE ) ) {
+	colorWidgetStack->raiseWidget( iconsPage );
+	viewIconsAction->setOn( TRUE );
+    }
+
+    resize( windowWidth, windowHeight );
+    move( windowX, windowY );
+}
+
+void MainForm::saveSettings()
+{
+    QSettings settings;
+    settings.insertSearchPath( QSettings::Windows, WINDOWS_REGISTRY );
+    settings.writeEntry( APP_KEY + "WindowWidth", width() );
+    settings.writeEntry( APP_KEY + "WindowHeight", height() );
+    settings.writeEntry( APP_KEY + "WindowX", x() );
+    settings.writeEntry( APP_KEY + "WindowY", y() );
+    settings.writeEntry( APP_KEY + "ClipAs", m_clip_as );
+    settings.writeEntry( APP_KEY + "ShowWeb", m_show_web );
+    settings.writeEntry( APP_KEY + "View",
+	    colorWidgetStack->visibleWidget() == tablePage );
+}
+
+
+void MainForm::aboutToShow()
+{
+    populate();
+}