gta5view/PictureExport.cpp

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/*****************************************************************************
* gta5sync GRAND THEFT AUTO V SYNC
* Copyright (C) 2016 Syping
*
* 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/>.
*****************************************************************************/
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#include "config.h"
#include "PictureExport.h"
#include "PictureDialog.h"
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#include "StandardPaths.h"
#include "SidebarGenerator.h"
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#include <QDesktopWidget>
#include <QApplication>
#include <QMessageBox>
#include <QFileDialog>
#include <QSettings>
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#include <QDebug>
PictureExport::PictureExport()
{
}
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void PictureExport::exportPicture(QWidget *parent, SnapmaticPicture *picture)
{
QSettings settings(GTA5SYNC_APPVENDOR, GTA5SYNC_APPSTR);
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// Picture Settings
// Quality Settings
settings.beginGroup("Pictures");
int defaultQuality = 100;
QSize defExportSize = QSize(960, 536);
int customQuality = settings.value("CustomQuality", defaultQuality).toInt();
if (customQuality < 1 || customQuality > 100)
{
customQuality = 100;
}
bool useCustomQuality = settings.value("CustomQualityEnabled", false).toBool();
// Size Settings
QSize cusExportSize = settings.value("CustomSize", defExportSize).toSize();
if (cusExportSize.width() > 3840)
{
cusExportSize.setWidth(3840);
}
else if (cusExportSize.height() > 2160)
{
cusExportSize.setHeight(2160);
}
if (cusExportSize.width() < 1)
{
cusExportSize.setWidth(1);
}
else if (cusExportSize.height() < 1)
{
cusExportSize.setHeight(1);
}
QString sizeMode = settings.value("ExportSizeMode", "Default").toString();
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Qt::AspectRatioMode aspectRatio = (Qt::AspectRatioMode)settings.value("AspectRatio", Qt::KeepAspectRatio).toInt();
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settings.endGroup();
// End Picture Settings
settings.beginGroup("FileDialogs");
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settings.beginGroup("ExportPicture");
fileDialogPreSave:
QFileDialog fileDialog(parent);
fileDialog.setFileMode(QFileDialog::AnyFile);
fileDialog.setViewMode(QFileDialog::Detail);
fileDialog.setAcceptMode(QFileDialog::AcceptSave);
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fileDialog.setOption(QFileDialog::DontUseNativeDialog, false);
fileDialog.setOption(QFileDialog::DontConfirmOverwrite, true);
fileDialog.setDefaultSuffix("suffix");
fileDialog.setWindowFlags(fileDialog.windowFlags()^Qt::WindowContextHelpButtonHint);
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fileDialog.setWindowTitle(PictureDialog::tr("Export as JPG picture..."));
fileDialog.setLabelText(QFileDialog::Accept, PictureDialog::tr("Export"));
QStringList filters;
filters << PictureDialog::tr("JPEG picture (*.jpg)");
filters << PictureDialog::tr("Portable Network Graphics (*.png)");
fileDialog.setNameFilters(filters);
QList<QUrl> sidebarUrls = SidebarGenerator::generateSidebarUrls(fileDialog.sidebarUrls());
fileDialog.setSidebarUrls(sidebarUrls);
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fileDialog.setDirectory(settings.value("Directory", StandardPaths::picturesLocation()).toString());
fileDialog.restoreGeometry(settings.value(parent->objectName() + "+Geomtery", "").toByteArray());
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QString newPictureFileName = getPictureFileName(picture);
fileDialog.selectFile(newPictureFileName);
if (fileDialog.exec())
{
QStringList selectedFiles = fileDialog.selectedFiles();
if (selectedFiles.length() == 1)
{
QString saveFileFormat;
QString selectedFile = selectedFiles.at(0);
if (selectedFile.right(4) == ".jpg")
{
saveFileFormat = "JPEG";
}
else if (selectedFile.right(4) == ".jpeg")
{
saveFileFormat = "JPEG";
}
else if (selectedFile.right(4) == ".png")
{
saveFileFormat = "PNG";
}
else if (selectedFile.right(7) == ".suffix")
{
if (fileDialog.selectedNameFilter() == "JPEG picture (*.jpg)")
{
selectedFile.replace(".suffix", ".jpg");
}
else if (fileDialog.selectedNameFilter() == "Portable Network Graphics (*.png)")
{
selectedFile.replace(".suffix", ".png");
}
else
{
selectedFile.replace(".suffix", ".jpg");
}
}
if (QFile::exists(selectedFile))
{
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if (QMessageBox::Yes == QMessageBox::warning(parent, PictureDialog::tr("Export as JPG picture"), PictureDialog::tr("Overwrite %1 with current Snapmatic picture?").arg("\""+selectedFile+"\""), QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes))
{
if (!QFile::remove(selectedFile))
{
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QMessageBox::warning(parent, PictureDialog::tr("Export as JPG picture"), PictureDialog::tr("Failed to overwrite %1 with current Snapmatic picture").arg("\""+selectedFile+"\""));
goto fileDialogPreSave;
}
}
else
{
goto fileDialogPreSave;
}
}
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// Scale Picture
QImage exportPicture = picture->getPicture();
if (sizeMode == "Desktop")
{
QRect desktopResolution = QApplication::desktop()->screenGeometry();
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exportPicture = exportPicture.scaled(desktopResolution.width(), desktopResolution.height(), aspectRatio, Qt::SmoothTransformation);
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}
else if (sizeMode == "Custom")
{
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exportPicture = exportPicture.scaled(cusExportSize, aspectRatio, Qt::SmoothTransformation);
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}
bool isSaved;
if (useCustomQuality)
{
isSaved = exportPicture.save(selectedFile, saveFileFormat.toStdString().c_str(), customQuality);
}
else
{
isSaved = exportPicture.save(selectedFile, saveFileFormat.toStdString().c_str(), 100);
}
if (!isSaved)
{
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QMessageBox::warning(parent, PictureDialog::tr("Export as JPG picture"), PictureDialog::tr("Failed to export current Snapmatic picture"));
goto fileDialogPreSave;
}
}
else
{
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QMessageBox::warning(parent, PictureDialog::tr("Export as JPG picture"), PictureDialog::tr("No valid file is selected"));
goto fileDialogPreSave;
}
}
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settings.setValue(parent->objectName() + "+Geometry", fileDialog.saveGeometry());
settings.setValue("Directory", fileDialog.directory().absolutePath());
settings.endGroup();
settings.endGroup();
}
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QString PictureExport::getPictureFileName(SnapmaticPicture *picture)
{
return picture->getExportPictureFileName();
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}