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tdevelop/kdevdesigner/designer/multilineeditorimpl.cpp

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/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of TQt 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 TQt Enterprise Edition or TQt Professional Edition
** licenses may use this file in accordance with the TQt 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 TQt 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 <tqtextedit.h>
#include <tqrichtext_p.h>
#include <tqpushbutton.h>
#include <tqlayout.h>
#include <tqtoolbutton.h>
#include <tqapplication.h>
#include <tqaction.h>
#include <tqmetaobject.h>
#include <klocale.h>
ToolBarItem::ToolBarItem( TQWidget *tqparent, TQWidget *toolBar,
const TQString &label, const TQString &tagstr,
const TQIconSet &icon, const TQKeySequence &key )
: TQAction( tqparent )
{
setIconSet( icon );
setText( label );
setAccel( key );
addTo( toolBar );
tag = tagstr;
connect( this, TQT_SIGNAL( activated() ), this, TQT_SLOT( wasActivated() ) );
}
ToolBarItem::~ToolBarItem()
{
}
void ToolBarItem::wasActivated()
{
emit clicked( tag );
}
TextEdit::TextEdit( TQWidget *tqparent, const char *name )
: TQTextEdit( tqparent, name )
{
setTextFormat( TQt::PlainText );
}
TQTextParagraph* TextEdit::paragraph()
{
TQTextCursor *tc = new TQTextCursor( TQTextEdit::document() );
return tc->paragraph();
}
MultiLineEditor::MultiLineEditor( bool call_static, bool richtextMode, TQWidget *tqparent, TQWidget *editWidget,
FormWindow *fw, const TQString &text )
: MultiLineEditorBase( tqparent, 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 ) {
TQPopupMenu *stylesMenu = new TQPopupMenu( this );
menuBar->insertItem( i18n( "&Styles" ), stylesMenu );
basicToolBar = new TQToolBar( 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, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
ToolBarItem *b = new ToolBarItem( this, basicToolBar, i18n( "Bold" ),
"b", BarIcon( "designer_textbold.png", KDevDesignerPartFactory::instance() ), CTRL+Key_B );
b->addTo( stylesMenu );
connect( b, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
ToolBarItem *ul = new ToolBarItem( this, basicToolBar, i18n( "Underline" ),
"u", BarIcon( "designer_textunderline.png" , KDevDesignerPartFactory::instance()), CTRL+Key_U );
ul->addTo( stylesMenu );
connect( ul, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
ToolBarItem *tt = new ToolBarItem( this, basicToolBar, i18n( "Typewriter" ),
"tt", BarIcon( "designer_textteletext.png", KDevDesignerPartFactory::instance() ) );
tt->addTo( stylesMenu );
connect( tt, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
basicToolBar->addSeparator();
TQPopupMenu *tqlayoutMenu = new TQPopupMenu( this );
menuBar->insertItem( i18n( "&Layout" ), tqlayoutMenu );
TQAction *brAction = new TQAction( this );
brAction->setIconSet( BarIcon( "designer_textlinebreak.png", KDevDesignerPartFactory::instance() ) );
brAction->setText( i18n("Break" ) );
brAction->addTo( basicToolBar );
brAction->addTo( tqlayoutMenu );
connect( brAction, TQT_SIGNAL( activated() ) , this, TQT_SLOT( insertBR() ) );
ToolBarItem *p = new ToolBarItem( this, basicToolBar, i18n( "Paragraph" ),
"p", BarIcon( "designer_textparagraph.png", KDevDesignerPartFactory::instance() ) );
p->addTo( tqlayoutMenu );
connect( p, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
tqlayoutMenu->insertSeparator();
basicToolBar->addSeparator();
ToolBarItem *al = new ToolBarItem( this, basicToolBar, i18n( "Align left" ),
"p align=\"left\"", BarIcon( "designer_textleft.png", KDevDesignerPartFactory::instance() ) );
al->addTo( tqlayoutMenu );
connect( al, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
ToolBarItem *ac = new ToolBarItem( this, basicToolBar, i18n( "Align center" ),
"p align=\"center\"", BarIcon( "designer_textcenter.png", KDevDesignerPartFactory::instance() ) );
ac->addTo( tqlayoutMenu );
connect( ac, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
ToolBarItem *ar = new ToolBarItem( this, basicToolBar, i18n( "Align right" ),
"p align=\"right\"", BarIcon( "designer_textright.png", KDevDesignerPartFactory::instance() ) );
ar->addTo( tqlayoutMenu );
connect( ar, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
ToolBarItem *block = new ToolBarItem( this, basicToolBar, i18n( "Blockquote" ),
"blockquote", BarIcon( "designer_textjustify.png", KDevDesignerPartFactory::instance() ) );
block->addTo( tqlayoutMenu );
connect( block, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
TQPopupMenu *fontMenu = new TQPopupMenu( this );
menuBar->insertItem( i18n( "&Font" ), fontMenu );
fontToolBar = new TQToolBar( "Fonts", this, DockTop );
TQAction *fontAction = new TQAction( this );
fontAction->setIconSet( BarIcon( "designer_textfont.png", KDevDesignerPartFactory::instance() ) );
fontAction->setText( i18n("Font" ) );
fontAction->addTo( fontToolBar );
fontAction->addTo( fontMenu );
connect( fontAction, TQT_SIGNAL( activated() ) , this, TQT_SLOT( showFontDialog() ) );
ToolBarItem *fp1 = new ToolBarItem( this, fontToolBar, i18n( "Fontsize +1" ),
"font size=\"+1\"", BarIcon( "designer_textlarger.png", KDevDesignerPartFactory::instance() ) );
connect( fp1, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
ToolBarItem *fm1 = new ToolBarItem( this, fontToolBar, i18n( "Fontsize -1" ),
"font size=\"-1\"", BarIcon( "designer_textsmaller.png", KDevDesignerPartFactory::instance() ) );
connect( fm1, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
ToolBarItem *h1 = new ToolBarItem( this, fontToolBar, i18n( "Headline 1" ),
"h1", BarIcon( "designer_texth1.png", KDevDesignerPartFactory::instance() ) );
connect( h1, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
ToolBarItem *h2 = new ToolBarItem( this, fontToolBar, i18n( "Headline 2" ),
"h2", BarIcon( "designer_texth2.png", KDevDesignerPartFactory::instance() ) );
connect( h2, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
ToolBarItem *h3 = new ToolBarItem( this, fontToolBar, i18n( "Headline 3" ),
"h3", BarIcon( "designer_texth3.png", KDevDesignerPartFactory::instance() ) );
connect( h3, TQT_SIGNAL( clicked( const TQString& ) ),
this, TQT_SLOT( insertTags( const TQString& )));
TQPopupMenu *optionsMenu = new TQPopupMenu( this );
menuBar->insertItem( i18n( "O&ptions" ), optionsMenu );
optionsToolBar = new TQToolBar( "Options", this, DockTop );
wrapAction = new TQAction( 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, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( changeWrapMode( bool ) ) );
oldDoWrap = doWrap;
wrapAction->setOn( doWrap );
connect( helpButton, TQT_SIGNAL( clicked() ), MainWindow::self, TQT_SLOT( showDialogHelp() ) );
textEdit->document()->setFormatter( new TQTextFormatterBreakInWords );
textEdit->document()->setUseFormatCollection( FALSE );
textEdit->document()->setPreProcessor( new SyntaxHighlighter_HTML );
if ( !callStatic && ::tqqt_cast<TQTextEdit*>(editWidget) ) {
mlined = (TQTextEdit*)editWidget;
mlined->setReadOnly( TRUE );
const TQMetaProperty *wordWrap = mlined->tqmetaObject()->property(
mlined->tqmetaObject()->tqfindProperty( "wordWrap", TRUE ), TRUE );
oldWrapMode = 0;
oldWrapString = "NoWrap";
if ( wordWrap ) {
oldWrapMode = mlined->property( "wordWrap" );
oldWrapString = TQString( wordWrap->valueToKey( oldWrapMode.toInt() ) );
if ( oldWrapString != "NoWrap" )
doWrap = TRUE;
}
textEdit->tqsetAlignment( mlined->tqalignment() );
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();
tqApp->enter_loop();
return res;
}
void MultiLineEditor::okClicked()
{
applyClicked();
close();
}
void MultiLineEditor::applyClicked()
{
if ( !callStatic ) {
PopulateMultiLineEditCommand *cmd = new PopulateMultiLineEditCommand( i18n( "Set the Text of '%1'" ).tqarg( mlined->name() ),
formwindow, mlined, textEdit->text() );
cmd->execute();
formwindow->commandHistory()->addCommand( cmd );
if ( oldDoWrap != doWrap ) {
TQString pn( i18n( "Set 'wordWrap' of '%2'" ).tqarg( mlined->name() ) );
SetPropertyCommand *propcmd;
if ( doWrap )
propcmd = new SetPropertyCommand( pn, formwindow,
TQT_TQOBJECT(mlined), MainWindow::self->propertyeditor(),
"wordWrap", WidgetFactory::property( TQT_TQOBJECT(mlined), "wordWrap" ),
TQVariant( 1 ), "WidgetWidth", oldWrapString );
else
propcmd = new SetPropertyCommand( pn, formwindow,
TQT_TQOBJECT(mlined), MainWindow::self->propertyeditor(),
"wordWrap", WidgetFactory::property( TQT_TQOBJECT(mlined), "wordWrap" ),
TQVariant( 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( TQCloseEvent *e )
{
tqApp->exit_loop();
MultiLineEditorBase::closeEvent( e );
}
void MultiLineEditor::insertTags( const TQString &tag )
{
int pfrom, pto, ifrom, ito;
TQString tagend( tag.simplifyWhiteSpace() );
tagend.remove( tagend.tqfind( ' ', 0 ), tagend.length() );
if ( textEdit->hasSelectedText() ) {
textEdit->getSelection( &pfrom, &ifrom, &pto, &ito );
TQString buf = textEdit->selectedText();
buf = TQString( "<%1>%3</%2>" ).tqarg( tag ).tqarg( tagend ).tqarg( 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( TQString( "<%1></%2>" ).tqarg( tag ).tqarg( 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() == TQDialog::Accepted ) {
TQString size, font;
if ( fd->getSize() != "0" )
size = "size=\"" + fd->getSize() + "\"";
TQString color;
if ( !fd->getColor().isEmpty() && fd->getColor() != "#000000" )
color = "color=\"" + fd->getColor() + "\"";
if ( fd->getFont() != "default" )
font = "face=\"" + fd->getFont() + "\"";
TQString tag( TQString( "font %1 %2 %3" )
.tqarg( color ).tqarg( size ).tqarg( font ) );
if ( selText )
textEdit->setSelection( pfrom, ifrom, pto, ito );
insertTags( tag.simplifyWhiteSpace() );
}
else if ( selText )
textEdit->setSelection( pfrom, ifrom, pto, ito );
}
TQString MultiLineEditor::getStaticText()
{
return staticText.stripWhiteSpace();
}
TQString MultiLineEditor::getText( TQWidget *tqparent, const TQString &text, bool richtextMode, bool *useWrap )
{
MultiLineEditor medit( TRUE, richtextMode, tqparent, 0, 0, text );
if ( richtextMode )
medit.setUseWrapping( *useWrap );
if ( medit.exec() == TQDialog::Accepted ) {
*useWrap = medit.useWrapping();
return medit.getStaticText();
}
return TQString();
}
void MultiLineEditor::changeWrapMode( bool b )
{
doWrap = b;
if ( doWrap && !callStatic ) {
if ( oldDoWrap )
textEdit->setProperty( "wordWrap", oldWrapMode );
else
textEdit->setWordWrap( TQTextEdit::WidgetWidth );
} else {
textEdit->setWordWrap( TQTextEdit::NoWrap );
}
}
bool MultiLineEditor::useWrapping() const
{
return doWrap;
}
void MultiLineEditor::setUseWrapping( bool b )
{
doWrap = b;
wrapAction->setOn( doWrap );
}