Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 415 insertions, 0 deletions

diff --git a/kdevdesigner/designer/multilineeditorimpl.cpp b/kdevdesigner/designer/multilineeditorimpl.cpp
new file mode 100644
index 00000000..3d7f5afc
--- /dev/null
+++ b/kdevdesigner/designer/multilineeditorimpl.cpp
@@ -0,0 +1,415 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qt Designer.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+**   information about Qt Commercial License Agreements.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "multilineeditorimpl.h"
+#include "formwindow.h"
+#include "command.h"
+#include "mainwindow.h"
+#include "richtextfontdialog.h"
+#include "syntaxhighlighter_html.h"
+#include "widgetfactory.h"
+
+#include <kiconloader.h>
+#include "kdevdesigner_part.h"
+
+#include <qtextedit.h>
+#include <./private/qrichtext_p.h>
+#include <qpushbutton.h>
+#include <qlayout.h>
+#include <qtoolbutton.h>
+#include <qapplication.h>
+#include <qaction.h>
+#include <qmetaobject.h>
+
+#include <klocale.h>
+
+ToolBarItem::ToolBarItem( QWidget *parent, QWidget *toolBar,
+			  const QString &label, const QString &tagstr,
+			  const QIconSet &icon, const QKeySequence &key )
+    : QAction( parent )
+{
+    setIconSet( icon );
+    setText( label );
+    setAccel( key );
+    addTo( toolBar );
+    tag = tagstr;
+    connect( this, SIGNAL( activated() ), this, SLOT( wasActivated() ) );
+}
+
+ToolBarItem::~ToolBarItem()
+{
+
+}
+
+void ToolBarItem::wasActivated()
+{
+    emit clicked( tag );
+}
+
+TextEdit::TextEdit( QWidget *parent, const char *name )
+    : QTextEdit( parent, name )
+{
+    setTextFormat( Qt::PlainText );
+}
+
+QTextParagraph* TextEdit::paragraph()
+{
+    QTextCursor *tc = new QTextCursor( QTextEdit::document() );
+    return tc->paragraph();
+}
+
+
+MultiLineEditor::MultiLineEditor( bool call_static, bool richtextMode, QWidget *parent, QWidget *editWidget,
+				  FormWindow *fw, const QString &text )
+    : MultiLineEditorBase( parent, 0, WType_Dialog | WShowModal ), formwindow( fw ), doWrap( FALSE )
+{
+    callStatic = call_static;
+
+    if ( callStatic )
+	applyButton->hide();
+
+    textEdit = new TextEdit( centralWidget(), "textedit" );
+    Layout4->insertWidget( 0, textEdit );
+
+    if ( richtextMode ) {
+	QPopupMenu *stylesMenu = new QPopupMenu( this );
+	menuBar->insertItem( i18n( "&Styles" ), stylesMenu );
+
+	basicToolBar = new QToolBar( i18n( "Basics" ), this, DockTop );
+
+	ToolBarItem *it = new ToolBarItem( this, basicToolBar, i18n( "Italic" ),
+					   "i", BarIcon( "designer_textitalic.png", KDevDesignerPartFactory::instance() ), CTRL+Key_I );
+	it->addTo( stylesMenu );
+	connect( it, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+
+	ToolBarItem *b = new ToolBarItem( this, basicToolBar, i18n( "Bold" ),
+					  "b", BarIcon( "designer_textbold.png", KDevDesignerPartFactory::instance() ), CTRL+Key_B );
+	b->addTo( stylesMenu );
+	connect( b, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+
+	ToolBarItem *ul = new ToolBarItem( this, basicToolBar, i18n( "Underline" ),
+					   "u", BarIcon( "designer_textunderline.png" , KDevDesignerPartFactory::instance()), CTRL+Key_U );
+	ul->addTo( stylesMenu );
+	connect( ul, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+
+	ToolBarItem *tt = new ToolBarItem( this, basicToolBar, i18n( "Typewriter" ),
+					   "tt", BarIcon( "designer_textteletext.png", KDevDesignerPartFactory::instance() ) );
+	tt->addTo( stylesMenu );
+	connect( tt, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+
+	basicToolBar->addSeparator();
+
+	QPopupMenu *layoutMenu = new QPopupMenu( this );
+	menuBar->insertItem( i18n( "&Layout" ), layoutMenu );
+
+	QAction *brAction = new QAction( this );
+	brAction->setIconSet( BarIcon( "designer_textlinebreak.png", KDevDesignerPartFactory::instance() ) );
+	brAction->setText( i18n("Break" ) );
+	brAction->addTo( basicToolBar );
+	brAction->addTo( layoutMenu );
+	connect( brAction, SIGNAL( activated() ) , this, SLOT( insertBR() ) );
+
+	ToolBarItem *p = new ToolBarItem( this, basicToolBar, i18n( "Paragraph" ),
+					  "p", BarIcon( "designer_textparagraph.png", KDevDesignerPartFactory::instance() ) );
+	p->addTo( layoutMenu );
+	connect( p, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+	layoutMenu->insertSeparator();
+	basicToolBar->addSeparator();
+
+	ToolBarItem *al = new ToolBarItem( this, basicToolBar, i18n( "Align left" ),
+					   "p align=\"left\"", BarIcon( "designer_textleft.png", KDevDesignerPartFactory::instance() ) );
+	al->addTo( layoutMenu );
+	connect( al, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+
+	ToolBarItem *ac = new ToolBarItem( this, basicToolBar, i18n( "Align center" ),
+					   "p align=\"center\"", BarIcon( "designer_textcenter.png", KDevDesignerPartFactory::instance() ) );
+	ac->addTo( layoutMenu );
+	connect( ac, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+
+	ToolBarItem *ar = new ToolBarItem( this, basicToolBar, i18n( "Align right" ),
+					   "p align=\"right\"", BarIcon( "designer_textright.png", KDevDesignerPartFactory::instance() ) );
+	ar->addTo( layoutMenu );
+	connect( ar, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+
+	ToolBarItem *block = new ToolBarItem( this, basicToolBar, i18n( "Blockquote" ),
+					      "blockquote", BarIcon( "designer_textjustify.png", KDevDesignerPartFactory::instance() ) );
+	block->addTo( layoutMenu );
+	connect( block, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+
+
+	QPopupMenu *fontMenu = new QPopupMenu( this );
+	menuBar->insertItem( i18n( "&Font" ), fontMenu );
+
+	fontToolBar = new QToolBar( "Fonts", this, DockTop );
+
+	QAction *fontAction = new QAction( this );
+	fontAction->setIconSet( BarIcon( "designer_textfont.png", KDevDesignerPartFactory::instance() ) );
+	fontAction->setText( i18n("Font" ) );
+	fontAction->addTo( fontToolBar );
+	fontAction->addTo( fontMenu );
+	connect( fontAction, SIGNAL( activated() ) , this, SLOT( showFontDialog() ) );
+
+
+	ToolBarItem *fp1 = new ToolBarItem( this, fontToolBar, i18n( "Fontsize +1" ),
+					    "font size=\"+1\"", BarIcon( "designer_textlarger.png", KDevDesignerPartFactory::instance() ) );
+	connect( fp1, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+
+	ToolBarItem *fm1 = new ToolBarItem( this, fontToolBar, i18n( "Fontsize -1" ),
+					    "font size=\"-1\"", BarIcon( "designer_textsmaller.png", KDevDesignerPartFactory::instance() ) );
+	connect( fm1, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+
+	ToolBarItem *h1 = new ToolBarItem( this, fontToolBar, i18n( "Headline 1" ),
+					   "h1", BarIcon( "designer_texth1.png", KDevDesignerPartFactory::instance() ) );
+	connect( h1, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+
+	ToolBarItem *h2 = new ToolBarItem( this, fontToolBar, i18n( "Headline 2" ),
+					   "h2", BarIcon( "designer_texth2.png", KDevDesignerPartFactory::instance()  ) );
+	connect( h2, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+
+	ToolBarItem *h3 = new ToolBarItem( this, fontToolBar, i18n( "Headline 3" ),
+					   "h3", BarIcon( "designer_texth3.png", KDevDesignerPartFactory::instance() ) );
+	connect( h3, SIGNAL( clicked( const QString& ) ),
+		 this, SLOT( insertTags( const QString& )));
+
+	QPopupMenu *optionsMenu = new QPopupMenu( this );
+	menuBar->insertItem( i18n( "O&ptions" ), optionsMenu );
+
+	optionsToolBar = new QToolBar( "Options", this, DockTop );
+	wrapAction = new QAction( this );
+	wrapAction->setToggleAction( TRUE );
+	wrapAction->setIconSet( BarIcon( "designer_wordwrap.png", KDevDesignerPartFactory::instance() ) );
+	wrapAction->setText( i18n( "Word Wrapping" ) );
+	wrapAction->addTo( optionsToolBar );
+	wrapAction->addTo( optionsMenu );
+	connect( wrapAction, SIGNAL( toggled( bool ) ), this, SLOT( changeWrapMode( bool ) ) );
+
+	oldDoWrap = doWrap;
+	wrapAction->setOn( doWrap );
+
+	connect( helpButton, SIGNAL( clicked() ), MainWindow::self, SLOT( showDialogHelp() ) );
+	textEdit->document()->setFormatter( new QTextFormatterBreakInWords );
+	textEdit->document()->setUseFormatCollection( FALSE );
+	textEdit->document()->setPreProcessor( new SyntaxHighlighter_HTML );
+
+	if ( !callStatic && ::qt_cast<QTextEdit*>(editWidget) ) {
+	    mlined = (QTextEdit*)editWidget;
+	    mlined->setReadOnly( TRUE );
+
+	    const QMetaProperty *wordWrap = mlined->metaObject()->property(
+					    mlined->metaObject()->findProperty( "wordWrap", TRUE ), TRUE );
+	    oldWrapMode = 0;
+	    oldWrapString = "NoWrap";
+	    if ( wordWrap ) {
+		oldWrapMode = mlined->property( "wordWrap" );
+		oldWrapString = QString( wordWrap->valueToKey( oldWrapMode.toInt() ) );
+		if ( oldWrapString != "NoWrap" )
+		    doWrap = TRUE;
+	    }
+	    textEdit->setAlignment( mlined->alignment() );
+	    textEdit->setWordWrap( mlined->wordWrap() );
+	    textEdit->setWrapColumnOrWidth( mlined->wrapColumnOrWidth() );
+	    textEdit->setWrapPolicy( mlined->wrapPolicy() );
+	    textEdit->setText( mlined->text() );
+	    if ( !mlined->text().isEmpty() )
+		textEdit->selectAll();
+	} else {
+	    textEdit->setText( text );
+	    textEdit->selectAll();
+	}
+    } else {
+	textEdit->setText( text );
+	textEdit->selectAll();
+    }
+    textEdit->setFocus();
+}
+
+int MultiLineEditor::exec()
+{
+    res = 1;
+    show();
+    qApp->enter_loop();
+    return res;
+}
+
+void MultiLineEditor::okClicked()
+{
+    applyClicked();
+    close();
+}
+
+void MultiLineEditor::applyClicked()
+{
+    if ( !callStatic ) {
+	PopulateMultiLineEditCommand *cmd = new PopulateMultiLineEditCommand( i18n( "Set the Text of '%1'" ).arg( mlined->name() ),
+						formwindow, mlined, textEdit->text() );
+	cmd->execute();
+	formwindow->commandHistory()->addCommand( cmd );
+
+	if ( oldDoWrap != doWrap ) {
+	    QString pn( i18n( "Set 'wordWrap' of '%2'" ).arg( mlined->name() ) );
+	    SetPropertyCommand *propcmd;
+	    if ( doWrap )
+		propcmd = new SetPropertyCommand( pn, formwindow,
+					mlined, MainWindow::self->propertyeditor(),
+					"wordWrap", WidgetFactory::property( mlined, "wordWrap" ),
+					QVariant( 1 ), "WidgetWidth", oldWrapString );
+	    else
+		propcmd = new SetPropertyCommand( pn, formwindow,
+					mlined, MainWindow::self->propertyeditor(),
+					"wordWrap", WidgetFactory::property( mlined, "wordWrap" ),
+					QVariant( 0 ), "NoWrap", oldWrapString );
+
+	    propcmd->execute();
+	    formwindow->commandHistory()->addCommand( propcmd, TRUE );
+	}
+	textEdit->setFocus();
+    }
+    else {
+	staticText = textEdit->text();
+    }
+}
+
+void MultiLineEditor::cancelClicked()
+{
+    res = 0;
+    close();
+}
+
+void MultiLineEditor::closeEvent( QCloseEvent *e )
+{
+    qApp->exit_loop();
+    MultiLineEditorBase::closeEvent( e );
+}
+
+void MultiLineEditor::insertTags( const QString &tag )
+{
+    int pfrom, pto, ifrom, ito;
+    QString tagend(  tag.simplifyWhiteSpace() );
+    tagend.remove( tagend.find( ' ', 0 ), tagend.length() );
+    if ( textEdit->hasSelectedText() ) {
+	textEdit->getSelection( &pfrom, &ifrom, &pto, &ito );
+	QString buf = textEdit->selectedText();
+	buf = QString( "<%1>%3</%2>" ).arg( tag ).arg( tagend ).arg( buf );
+	textEdit->removeSelectedText();
+	textEdit->insertAt( buf, pfrom, ifrom );
+	textEdit->setCursorPosition( pto, ito + 2 + tag.length() );
+    }
+    else {
+	int para, index;
+	textEdit->getCursorPosition( &para, &index );
+	textEdit->insert( QString( "<%1></%2>" ).arg( tag ).arg( tagend ) );
+	index += 2 + tag.length();
+	textEdit->setCursorPosition( para, index  );
+    }
+}
+
+void MultiLineEditor::insertBR()
+{
+    textEdit->insert( "<br>" );
+}
+
+void MultiLineEditor::showFontDialog()
+{
+    bool selText = FALSE;
+    int pfrom, pto, ifrom, ito;
+    if ( textEdit->hasSelectedText() ) {
+	textEdit->getSelection( &pfrom, &ifrom, &pto, &ito );
+	selText = TRUE;
+    }
+    RichTextFontDialog *fd = new RichTextFontDialog( this );
+    if ( fd->exec() == QDialog::Accepted ) {
+	QString size, font;
+	if ( fd->getSize() != "0" )
+	    size = "size=\"" + fd->getSize() + "\"";
+	QString color;
+	if ( !fd->getColor().isEmpty() && fd->getColor() != "#000000" )
+	    color = "color=\"" + fd->getColor() + "\"";
+	if ( fd->getFont() != "default" )
+	    font = "face=\"" + fd->getFont() + "\"";
+	QString tag( QString( "font %1 %2 %3" )
+	             .arg( color ).arg( size ).arg( font ) );
+
+	if ( selText )
+	    textEdit->setSelection( pfrom, ifrom, pto, ito );
+	insertTags( tag.simplifyWhiteSpace() );
+    }
+    else if ( selText )
+	textEdit->setSelection( pfrom, ifrom, pto, ito );
+}
+
+QString MultiLineEditor::getStaticText()
+{
+    return staticText.stripWhiteSpace();
+}
+
+QString MultiLineEditor::getText( QWidget *parent, const QString &text, bool richtextMode, bool *useWrap )
+{
+    MultiLineEditor medit( TRUE, richtextMode, parent, 0, 0, text );
+    if ( richtextMode )
+	medit.setUseWrapping( *useWrap );
+    if ( medit.exec() == QDialog::Accepted ) {
+	*useWrap = medit.useWrapping();
+	return medit.getStaticText();
+    }
+    return QString::null;
+}
+
+void MultiLineEditor::changeWrapMode( bool b )
+{
+    doWrap = b;
+    if ( doWrap && !callStatic ) {
+	if ( oldDoWrap )
+	    textEdit->setProperty( "wordWrap", oldWrapMode );
+	else
+	    textEdit->setWordWrap( QTextEdit::WidgetWidth );
+    } else {
+	textEdit->setWordWrap( QTextEdit::NoWrap );
+    }
+}
+
+bool MultiLineEditor::useWrapping() const
+{
+    return doWrap;
+}
+
+void MultiLineEditor::setUseWrapping( bool b )
+{
+    doWrap = b;
+    wrapAction->setOn( doWrap );
+}