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/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
/***************************************************************************
picsearchoptions.cpp - description
-------------------
begin : Mon Feb 26 2007
copyright : (C) 2007 by Franz Schmid
email : Franz.Schmid@altmuehlnet.de
***************************************************************************/
/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
#include <cassert>
#include <QCheckBox>
#include <QDir>
#include <QFileDialog>
#include <QLabel>
#include <QLineEdit>
#include <QMessageBox>
#include <QPushButton>
#include <QStringList>
#include <QToolTip>
#include "picsearchoptions.h"
#include "filesearch.h"
PicSearchOptions::PicSearchOptions(QWidget* parent, const QString & fileName, const QString & searchBase) : QDialog( parent )
{
setupUi(this);
setModal(true);
m_bCancelled = false;
m_strFileName = fileName;
m_strLastDirSearched = searchBase;
fileEdit->setText(m_strFileName);
directoryEdit->setText(m_strLastDirSearched);
progressBar1->hide();
searchLabel->hide();
connect(startButton, SIGNAL(clicked()), this, SLOT(slotSearchPic()));
connect(changeDirButton, SIGNAL(clicked()), this, SLOT(slotChangeSearchDir()));
caseInsensitiveCheck->setToolTip("<qt>" + tr("The filesystem will be searched for case insensitive file names when you check this on. Remember it is not default on most operating systems except MS Windows") + "</qt>");
}
void PicSearchOptions::setSearchButton(bool toCancel, const FileSearch* searcher)
{
if (toCancel)
{
startButton->setText(tr("Cancel Search"));
progressBar1->reset();
progressBar1->show();
searchLabel->show();
disconnect(startButton, SIGNAL(clicked()), this, SLOT(slotSearchPic()));
connect(startButton, SIGNAL(clicked()), searcher, SLOT(cancel()));
}
else
{
startButton->setText( tr("Start Search"));
progressBar1->reset();
progressBar1->hide();
searchLabel->hide();
disconnect(startButton, SIGNAL(clicked()), searcher, SLOT(cancel()));
connect(startButton, SIGNAL(clicked()), this, SLOT(slotSearchPic()));
}
}
void PicSearchOptions::slotChangeSearchDir()
{
QString workDir = directoryEdit->text();
#ifndef _WIN32
if (workDir.isEmpty() || !QDir().exists(workDir))
{
workDir = m_strLastDirSearched;
if (workDir.isEmpty() || !QDir().exists(workDir))
{
workDir = QDir::homePath();
}
}
#else
// TODO: and on _WIN32 workDir is ... ?
#endif
QString searchBase = QFileDialog::getExistingDirectory(this, tr("Select a base directory for search"), workDir);
if (searchBase.isEmpty() || !QDir().exists(searchBase))
return;
m_strLastDirSearched = searchBase;
directoryEdit->setText(m_strLastDirSearched);
}
void PicSearchOptions::slotSearchPic()
{
QString searchBase = directoryEdit->text();
if (searchBase.isEmpty() || !QDir().exists(searchBase))
{
if (QMessageBox::warning(this, tr("Scribus - Image Search"), tr("Base directory for search does not exist.\nPlease choose another one."),
QMessageBox::Ok | QMessageBox::Default | QMessageBox::Escape | QMessageBox::Cancel,
QMessageBox::NoButton) != QMessageBox::Ok)
return;
slotChangeSearchDir();
searchBase = directoryEdit->text();
if (searchBase.isEmpty() || !QDir().exists(searchBase))
return;
}
m_strLastDirSearched = searchBase;
// Set up the search, then return to the event loop until it notifies us
// that it's done.
// Note: search will be deleted when this PicStatus is, so there's no
// need to worry about cleanup.
// case sensitive note: it has no meaning on windows
int recurse = (recursiveSearch->isChecked()) ? -1 : 0;
FileSearch* search = new FileSearch(this, fileEdit->text(), m_strLastDirSearched, recurse, caseInsensitiveCheck->isChecked());
Q_CHECK_PTR(search);
connect(search, SIGNAL(searchComplete(const QStringList&, const QString&)), SLOT(slotSearchPicFinished(const QStringList&, const QString&)));
connect(search, SIGNAL(aborted(bool)), SLOT(slotSearchPicAborted(bool)));
// Set up the UI to let the user cancel the search, then start it
setSearchButton(true, search);
progressBar1->setRange(0, 0);
enableGuiWhileSearching(false);
search->start();
}
void PicSearchOptions::slotSearchPicAborted(bool userCancelled)
{
m_bCancelled = userCancelled;
const FileSearch* search = dynamic_cast<const FileSearch*>(sender());
assert(search);
setSearchButton(false, search);
enableGuiWhileSearching(true);
if (!userCancelled)
// A running search failed
QMessageBox::warning(this, tr("Scribus - Image Search"), tr("The search failed: %1").arg(search->lastError()),
QMessageBox::Ok|QMessageBox::Default|QMessageBox::Escape,
QMessageBox::NoButton);
reject();
}
void PicSearchOptions::slotSearchPicFinished(const QStringList & matches, const QString & fileName)
{
enableGuiWhileSearching(true);
m_listMatches = matches;
m_strFileName = fileEdit->text();
accept();
}
void PicSearchOptions::enableGuiWhileSearching(bool enable)
{
fileEdit->setEnabled(enable);
directoryEdit->setEnabled(enable);
changeDirButton->setEnabled(enable);
caseInsensitiveCheck->setEnabled(enable);
recursiveSearch->setEnabled(enable);
}
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