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/******************************************************************************
*
*
*
* Copyright (C) 1997-2013 by Dimitri van Heesch.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation under the terms of the GNU General Public License is hereby
* granted. No representations are made about the suitability of this software
* for any purpose. It is provided "as is" without express or implied warranty.
* See the GNU General Public License for more details.
*
*/
#include "inputstring.h"
#include "helplabel.h"
#include "doxywizard.h"
#include "config.h"
#include <QtGui>
class NoWheelComboBox : public QComboBox
{
protected:
void wheelEvent(QWheelEvent *e)
{
e->ignore();
}
};
InputString::InputString( QGridLayout *layout,int &row,
const QString & id, const QString &s,
StringMode m, const QString &docs,
const QString &absPath )
: m_default(s), m_sm(m), m_index(0), m_docs(docs), m_id(id),
m_absPath(absPath==QString::fromAscii("1"))
{
m_lab = new HelpLabel(id);
if (m==StringFixed)
{
layout->addWidget( m_lab, row, 0 );
m_com = new NoWheelComboBox;
layout->addWidget( m_com, row, 1, 1, 3, Qt::AlignLeft );
m_le=0;
m_br=0;
row++;
}
else
{
layout->addWidget( m_lab, row, 0 );
m_le = new QLineEdit;
m_le->setText( s );
//layout->setColumnMinimumWidth(2,150);
if (m==StringFile || m==StringDir)
{
layout->addWidget( m_le, row, 1 );
m_br = new QToolBar;
m_br->setIconSize(QSize(24,24));
if (m==StringFile)
{
QAction *file = m_br->addAction(QIcon(QString::fromAscii(":/images/file.png")),QString(),this,SLOT(browse()));
file->setToolTip(tr("Browse to a file"));
}
else
{
QAction *dir = m_br->addAction(QIcon(QString::fromAscii(":/images/folder.png")),QString(),this,SLOT(browse()));
dir->setToolTip(tr("Browse to a folder"));
}
layout->addWidget( m_br,row,2 );
}
else
{
layout->addWidget( m_le, row, 1, 1, 2 );
m_br=0;
}
m_com=0;
row++;
}
if (m_le) connect( m_le, SIGNAL(textChanged(const QString&)),
this, SLOT(setValue(const QString&)) );
if (m_com) connect( m_com, SIGNAL(activated(const QString &)),
this, SLOT(setValue(const QString &)) );
m_str = s+QChar::fromAscii('!'); // force update
setValue(s);
connect( m_lab, SIGNAL(enter()), SLOT(help()) );
connect( m_lab, SIGNAL(reset()), SLOT(reset()) );
}
void InputString::help()
{
showHelp(this);
}
InputString::~InputString()
{
}
void InputString::setValue(const QString &s)
{
if (m_str!=s)
{
m_str = s;
m_value = m_str;
updateDefault();
}
}
void InputString::updateDefault()
{
{
if (m_str==m_default || !m_lab->isEnabled())
{
m_lab->setText(QString::fromAscii("<qt>")+m_id+QString::fromAscii("</qt"));
}
else
{
m_lab->setText(QString::fromAscii("<qt><font color='red'>")+m_id+QString::fromAscii("</font></qt>"));
}
if (m_le && m_le->text()!=m_str) m_le->setText( m_str );
emit changed();
}
}
void InputString::setEnabled(bool state)
{
m_lab->setEnabled(state);
if (m_le) m_le->setEnabled(state);
if (m_br) m_br->setEnabled(state);
if (m_com) m_com->setEnabled(state);
updateDefault();
}
void InputString::browse()
{
QString path = QFileInfo(MainWindow::instance().configFileName()).path();
if (m_sm==StringFile)
{
QString fileName = QFileDialog::getOpenFileName(&MainWindow::instance(),
tr("Select file"),path);
if (!fileName.isNull())
{
QDir dir(path);
if (!MainWindow::instance().configFileName().isEmpty() && dir.exists())
{
fileName = m_absPath ? fileName : dir.relativeFilePath(fileName);
}
setValue(fileName);
}
}
else // sm==StringDir
{
QString dirName = QFileDialog::getExistingDirectory(&MainWindow::instance(),
tr("Select directory"),path);
if (!dirName.isNull())
{
QDir dir(path);
if (!MainWindow::instance().configFileName().isEmpty() && dir.exists())
{
dirName = m_absPath ? dirName : dir.relativeFilePath(dirName);
}
setValue(dirName);
}
}
}
void InputString::clear()
{
setValue(QString());
}
void InputString::addValue(QString s)
{
if (m_sm==StringFixed)
{
m_values.append(s);
m_com->addItem(s);
}
}
void InputString::setDefault()
{
int index = m_values.indexOf(m_str);
if (index!=-1 && m_com) m_com->setCurrentIndex(index);
}
QVariant &InputString::value()
{
return m_value;
}
void InputString::update()
{
setValue(m_value.toString().trimmed());
setDefault();
}
void InputString::reset()
{
setValue(m_default);
setDefault();
}
void InputString::writeValue(QTextStream &t,QTextCodec *codec)
{
writeStringValue(t,codec,m_str);
}
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