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109 lines
3.1 KiB
109 lines
3.1 KiB
/**********************************************************************
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** Copyright (C) 2000-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the TQt Assistant.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free TQt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** Licensees holding valid TQt Commercial licenses may use this file in
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** accordance with the TQt Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#include <tqapplication.h>
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void FindDialog::init()
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{
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lastBrowser = 0;
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onceFound = FALSE;
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findExpr = "";
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sb = new TQStatusBar( this );
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FindDialogLayout->addWidget( sb );
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sb->message( tr( "Enter the text you are looking for." ) );
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}
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void FindDialog::destroy()
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{
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}
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void FindDialog::doFind()
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{
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doFind(radioForward->isChecked());
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}
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void FindDialog::doFind(bool forward)
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{
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TQTextBrowser *browser = (TQTextBrowser*) mainWindow()->browsers()->currentBrowser();
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sb->clear();
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if (comboFind->currentText() != findExpr || lastBrowser != browser)
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onceFound = false;
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findExpr = comboFind->currentText();
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bool found;
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if (browser->hasSelectedText()) { // Search either forward or backward from cursor.
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found = browser->find(findExpr, checkCase->isChecked(), checkWords->isChecked(),
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forward);
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} else {
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int para = forward ? 0 : INT_MAX;
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int index = forward ? 0 : INT_MAX;
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found = browser->find(findExpr, checkCase->isChecked(), checkWords->isChecked(),
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forward, ¶, &index);
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}
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if (!found) {
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if (onceFound) {
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if (forward)
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statusMessage(tr("Search reached end of the document"));
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else
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statusMessage(tr("Search reached start of the document"));
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} else {
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statusMessage(tr( "Text not found" ));
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}
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}
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onceFound |= found;
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lastBrowser = browser;
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}
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MainWindow* FindDialog::mainWindow()
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{
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return (MainWindow*) parent();
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}
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bool FindDialog::hasFindExpression()
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{
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return !findExpr.isEmpty();
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}
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void FindDialog::statusMessage(const TQString &message)
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{
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if (isVisible())
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sb->message(message);
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else
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((MainWindow*) parent())->statusBar()->message(message, 2000);
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}
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