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/****************************************************************************
**
** Copyright (C) 2006-2009 fullmetalcoder <fullmetalcoder@hotmail.fr>
**
** This file is part of the Edyuk project <http://edyuk.org>
**
** This file may be used under the terms of the GNU General Public License
** version 3 as published by the Free Software Foundation and appearing in the
** file GPL.txt included in the packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#include "qgotolinepanel.h"
#include "utilsSystem.h"
/*!
\file qgotolinepanel.cpp
\brief Implementation of the QGotoLinePanel class.
\see QGotoLinePanel
*/
#include "qeditor.h"
#include "qdocument.h"
#include "qdocumentline.h"
#include "qdocumentcursor.h"
/*!
\ingroup widgets
@{
*/
/*!
\class QGotoLinePanel
\brief A panel that provide inline goto line functionalities
*/
QCE_AUTO_REGISTER(QGotoLinePanel)
/*!
\brief Constructor
*/
QGotoLinePanel::QGotoLinePanel(QWidget *p)
: QPanel(p)
{
setupUi(this);
setDefaultVisibility(false);
setObjectName("gotoLinePanel");
bClose->setIcon(getRealIconCached("fileclose"));
}
/*!
\brief Empty destructor
*/
QGotoLinePanel::~QGotoLinePanel()
{
}
/*!
*/
QString QGotoLinePanel::type() const
{
return "Goto";
}
/*!
\brief
*/
void QGotoLinePanel::editorChange(QEditor *e)
{
if ( editor() )
{
disconnect( editor(), SIGNAL( cursorPositionChanged() ),
this , SLOT ( cursorPositionChanged() ) );
disconnect( editor()->document(), SIGNAL( lineCountChanged(int) ),
this , SLOT ( lineCountChanged(int) ) );
}
if ( e )
{
connect(e , SIGNAL( cursorPositionChanged() ),
this, SLOT ( cursorPositionChanged() ) );
connect(e->document() , SIGNAL( lineCountChanged(int) ),
this , SLOT ( lineCountChanged(int) ) );
lineCountChanged(e->document()->lineCount());
spLine->setValue(e->cursor().lineNumber() + 1);
slLine->setValue(e->cursor().lineNumber() + 1);
}
}
bool QGotoLinePanel::forward(QMouseEvent *e)
{
Q_UNUSED(e)
/*
This panel does not need mouse events to be forwarded to the editor.
Even more, it requires them not to be forwarded...
*/
return false;
}
void QGotoLinePanel::showEvent(QShowEvent *e)
{
Q_UNUSED(e)
spLine->setFocus();
spLine->selectAll();
}
void QGotoLinePanel::keyPressEvent(QKeyEvent *e)
{
if ( e->key() == Qt::Key_Escape )
{
on_bClose_clicked();
} else if ( e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter ) {
on_bGo_clicked();
on_bClose_clicked();
} else {
QPanel::keyPressEvent(e);
}
}
void QGotoLinePanel::on_bClose_clicked()
{
hide();
editor()->setFocus();
}
void QGotoLinePanel::on_bGo_clicked()
{
editor()->setCursor(QDocumentCursor(editor()->document(), spLine->value() - 1), false);
editor()->ensureCursorVisible(QEditor::Navigation);
}
void QGotoLinePanel::on_spLine_valueChanged(int v)
{
if ( slLine->value() != v )
slLine->setValue(v);
}
void QGotoLinePanel::on_slLine_valueChanged(int v)
{
if ( spLine->value() != v )
spLine->setValue(v);
}
void QGotoLinePanel::lineCountChanged(int n)
{
spLine->setMaximum(n);
slLine->setMaximum(n);
}
void QGotoLinePanel::cursorPositionChanged()
{
spLine->setValue(editor()->cursor().lineNumber() + 1);
slLine->setValue(editor()->cursor().lineNumber() + 1);
}
/*! @} */
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