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/*
Scan Tailor - Interactive post-processing tool for scanned pages.
Copyright (C) 2007-2009 Joseph Artsimovich <joseph_a@mail.ru>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ProjectCreationContext.h.moc"
#include "ProjectFilesDialog.h"
#include "FixDpiDialog.h"
#include "ImageFileInfo.h"
#include <QString>
#include <Qt>
#ifndef Q_MOC_RUN
#include <boost/lambda/lambda.hpp>
#include <boost/lambda/bind.hpp>
#endif
#include <algorithm>
#include <assert.h>
ProjectCreationContext::ProjectCreationContext(QWidget* parent)
: m_layoutDirection(Qt::LeftToRight),
m_pParent(parent)
{
showProjectFilesDialog();
}
ProjectCreationContext::~ProjectCreationContext()
{
// Deleting a null pointer is OK.
delete m_ptrProjectFilesDialog;
delete m_ptrFixDpiDialog;
}
namespace
{
template<typename T>
bool allDpisOK(T const& container)
{
using namespace boost::lambda;
return std::find_if(
container.begin(), container.end(),
!bind(&ImageFileInfo::isDpiOK, _1)
) == container.end();
}
} // anonymous namespace
void
ProjectCreationContext::projectFilesSubmitted()
{
m_files = m_ptrProjectFilesDialog->inProjectFiles();
m_outDir = m_ptrProjectFilesDialog->outputDirectory();
m_layoutDirection = Qt::LeftToRight;
if (m_ptrProjectFilesDialog->isRtlLayout()) {
m_layoutDirection = Qt::RightToLeft;
}
if (!m_ptrProjectFilesDialog->isDpiFixingForced() && allDpisOK(m_files)) {
emit done(this);
} else {
showFixDpiDialog();
}
}
void
ProjectCreationContext::projectFilesDialogDestroyed()
{
if (!m_ptrFixDpiDialog) {
deleteLater();
}
}
void
ProjectCreationContext::fixedDpiSubmitted()
{
m_files = m_ptrFixDpiDialog->files();
emit done(this);
}
void
ProjectCreationContext::fixDpiDialogDestroyed()
{
deleteLater();
}
void
ProjectCreationContext::showProjectFilesDialog()
{
assert(!m_ptrProjectFilesDialog);
m_ptrProjectFilesDialog = new ProjectFilesDialog(m_pParent);
m_ptrProjectFilesDialog->setAttribute(Qt::WA_DeleteOnClose);
m_ptrProjectFilesDialog->setAttribute(Qt::WA_QuitOnClose, false);
if (m_pParent) {
m_ptrProjectFilesDialog->setWindowModality(Qt::WindowModal);
}
connect(
m_ptrProjectFilesDialog, SIGNAL(accepted()),
this, SLOT(projectFilesSubmitted())
);
connect(
m_ptrProjectFilesDialog, SIGNAL(destroyed(QObject*)),
this, SLOT(projectFilesDialogDestroyed())
);
m_ptrProjectFilesDialog->show();
}
void
ProjectCreationContext::showFixDpiDialog()
{
assert(!m_ptrFixDpiDialog);
m_ptrFixDpiDialog = new FixDpiDialog(m_files, m_pParent);
m_ptrFixDpiDialog->setAttribute(Qt::WA_DeleteOnClose);
m_ptrFixDpiDialog->setAttribute(Qt::WA_QuitOnClose, false);
if (m_pParent) {
m_ptrFixDpiDialog->setWindowModality(Qt::WindowModal);
}
connect(
m_ptrFixDpiDialog, SIGNAL(accepted()),
this, SLOT(fixedDpiSubmitted())
);
connect(
m_ptrFixDpiDialog, SIGNAL(destroyed(QObject*)),
this, SLOT(fixDpiDialogDestroyed())
);
m_ptrFixDpiDialog->show();
}
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