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/******************************************************************************
*
* Copyright (C) 1997-2019 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 "inputstrlist.h"
#include "helplabel.h"
#include "doxywizard.h"
#include "config.h"
#include <QToolBar>
#include <QGridLayout>
#include <QLineEdit>
#include <QListWidget>
#include <QFileInfo>
#include <QFileDialog>
#include <QTextStream>
#include <QTextCodec>
InputStrList::InputStrList( QGridLayout *layout,int &row,
const QString & id,
const QStringList &sl, ListMode lm,
const QString & docs)
: m_default(sl), m_strList(sl), m_docs(docs), m_id(id)
{
m_lab = new HelpLabel( id );
m_le = new QLineEdit;
m_le->clear();
QToolBar *toolBar = new QToolBar;
toolBar->setIconSize(QSize(24,24));
m_add = toolBar->addAction(QIcon(QString::fromLatin1(":/images/add.png")),QString(),
this,SLOT(addString()));
m_add->setToolTip(tr("Add item"));
m_del = toolBar->addAction(QIcon(QString::fromLatin1(":/images/del.png")),QString(),
this,SLOT(delString()));
m_del->setToolTip(tr("Delete selected item"));
m_upd = toolBar->addAction(QIcon(QString::fromLatin1(":/images/refresh.png")),QString(),
this,SLOT(updateString()));
m_upd->setToolTip(tr("Update selected item"));
m_lb = new QListWidget;
//m_lb->setMinimumSize(400,100);
foreach (QString s, m_strList) m_lb->addItem(s);
m_brFile=0;
m_brDir=0;
if (lm!=ListString)
{
if (lm&ListFile)
{
m_brFile = toolBar->addAction(QIcon(QString::fromLatin1(":/images/file.png")),QString(),
this,SLOT(browseFiles()));
m_brFile->setToolTip(tr("Browse to a file"));
}
if (lm&ListDir)
{
m_brDir = toolBar->addAction(QIcon(QString::fromLatin1(":/images/folder.png")),QString(),
this,SLOT(browseDir()));
m_brDir->setToolTip(tr("Browse to a folder"));
}
}
QHBoxLayout *rowLayout = new QHBoxLayout;
rowLayout->addWidget( m_le );
rowLayout->addWidget( toolBar );
layout->addWidget( m_lab, row,0 );
layout->addLayout( rowLayout, row,1,1,2 );
layout->addWidget( m_lb, row+1,1,1,2 );
row+=2;
m_value = m_strList;
connect(m_le, SIGNAL(returnPressed()),
this, SLOT(addString()) );
connect(m_lb, SIGNAL(currentTextChanged(const QString &)),
this, SLOT(selectText(const QString &)));
connect( m_lab, SIGNAL(enter()), SLOT(help()) );
connect( m_lab, SIGNAL(reset()), SLOT(reset()) );
}
void InputStrList::help()
{
showHelp(this);
}
void InputStrList::addString()
{
if (!m_le->text().isEmpty())
{
m_lb->addItem(m_le->text());
m_strList.append(m_le->text());
m_value = m_strList;
updateDefault();
emit changed();
m_le->clear();
}
}
void InputStrList::delString()
{
if (m_lb->currentRow()!=-1)
{
int itemIndex = m_lb->currentRow();
delete m_lb->currentItem();
m_strList.removeAt(itemIndex);
m_value = m_strList;
updateDefault();
emit changed();
}
}
void InputStrList::updateString()
{
if (m_lb->currentRow()!=-1 && !m_le->text().isEmpty())
{
m_lb->currentItem()->setText(m_le->text());
m_strList.insert(m_lb->currentRow(),m_le->text());
m_strList.removeAt(m_lb->currentRow()+1);
m_value = m_strList;
updateDefault();
emit changed();
}
}
void InputStrList::selectText(const QString &s)
{
m_le->setText(s);
}
void InputStrList::setEnabled(bool state)
{
m_lab->setEnabled(state);
m_le->setEnabled(state);
m_add->setEnabled(state);
m_del->setEnabled(state);
m_upd->setEnabled(state);
m_lb->setEnabled(state);
if (m_brFile) m_brFile->setEnabled(state);
if (m_brDir) m_brDir->setEnabled(state);
updateDefault();
}
void InputStrList::browseFiles()
{
QString path = QFileInfo(MainWindow::instance().configFileName()).path();
QStringList fileNames = QFileDialog::getOpenFileNames();
if (!fileNames.isEmpty())
{
QStringList::Iterator it;
for ( it= fileNames.begin(); it != fileNames.end(); ++it )
{
QString fileName;
QDir dir(path);
if (!MainWindow::instance().configFileName().isEmpty() && dir.exists())
{
fileName = dir.relativeFilePath(*it);
}
if (fileName.isEmpty())
{
fileName = *it;
}
m_lb->addItem(fileName);
m_strList.append(fileName);
m_value = m_strList;
updateDefault();
emit changed();
}
m_le->setText(m_strList[0]);
}
}
void InputStrList::browseDir()
{
QString path = QFileInfo(MainWindow::instance().configFileName()).path();
QString dirName = QFileDialog::getExistingDirectory();
if (!dirName.isNull())
{
QDir dir(path);
if (!MainWindow::instance().configFileName().isEmpty() && dir.exists())
{
dirName = dir.relativeFilePath(dirName);
}
if (dirName.isEmpty())
{
dirName=QString::fromLatin1(".");
}
m_lb->addItem(dirName);
m_strList.append(dirName);
m_value = m_strList;
updateDefault();
emit changed();
m_le->setText(dirName);
}
}
void InputStrList::setValue(const QStringList &sl)
{
m_le->clear();
m_lb->clear();
m_strList = sl;
for (int i=0;i<m_strList.size();i++)
{
m_lb->addItem(m_strList[i].trimmed());
}
updateDefault();
}
QVariant &InputStrList::value()
{
return m_value;
}
void InputStrList::update()
{
setValue(m_value.toStringList());
}
void InputStrList::updateDefault()
{
if (m_strList==m_default || !m_lab->isEnabled())
{
m_lab->setText(QString::fromLatin1("<qt>")+m_id+QString::fromLatin1("</qt"));
}
else
{
m_lab->setText(QString::fromLatin1("<qt><font color='red'>")+m_id+QString::fromLatin1("</font></qt>"));
}
}
void InputStrList::reset()
{
setValue(m_default);
}
void InputStrList::writeValue(QTextStream &t,QTextCodec *codec)
{
bool first=true;
foreach (QString s, m_strList)
{
if (!first)
{
t << " \\" << endl;
t << " ";
}
first=false;
writeStringValue(t,codec,s);
}
}
bool InputStrList::isEmpty()
{
foreach (QString s, m_strList)
{
if (!s.isEmpty()) return false;
}
return true;
}
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