Differential D1068 Diff 2600 plugins/impex/csv/kis_csv_export.cpp

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plugins/impex/csv/kis_csv_export.cpp

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		1		/*
		2		* Copyright (c) 2016 Laszlo Fazekas <mneko@freemail.hu>
		3		*
		4		* This program is free software; you can redistribute it and/or modify
		5		* it under the terms of the GNU General Public License as published by
		6		* the Free Software Foundation; either version 2 of the License, or
		7		* (at your option) any later version.
		8		*
		9		* This program is distributed in the hope that it will be useful,
		10		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		11		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		12		* GNU General Public License for more details.
		13		*
		14		* You should have received a copy of the GNU General Public License
		15		* along with this program; if not, write to the Free Software
		16		* Foundation, Inc., 51 Franklin Street, Fifth Floor,
		17		* Boston, MA 02110-1301, USA.
		18		*/
		19
		20		#include "kis_csv_export.h"
		21
		22		#include <QCheckBox>
		23		#include <QSlider>
		24		#include <QMessageBox>
		25
		26		#include <kpluginfactory.h>
		27		#include <QUrl>
		28		#include <QApplication>
		29
		30		#include <KisImportExportManager.h>
		31		#include <KisFilterChain.h>
		32		#include <KoColorSpaceConstants.h>
		33
		34		#include <KisDocument.h>
		35		#include <kis_image.h>
		36		#include <kis_group_layer.h>
		37		#include <kis_paint_layer.h>
		38		#include <kis_paint_device.h>
		39
		40		#include "csv_saver.h"
		41
		42		K_PLUGIN_FACTORY_WITH_JSON(KisCSVExportFactory, "krita_csv_export.json", registerPlugin<KisCSVExport>();)
		43
		44		bool checkHomogenity(KisNodeSP root)
		45		{
		46		bool res = true;
		47		KisNodeSP child = root->firstChild();
		48
		49		while (child) {
		50		if (child->childCount() > 0) {
		51		res= false;
		52		break;
		53		}
		54		child = child->nextSibling();
		55		}
		56		return res;
		57		}
		58
		59		KisCSVExport::KisCSVExport(QObject *parent, const QVariantList &) : KisImportExportFilter(parent)
		60		{
		61		}
		62
		63		KisCSVExport::~KisCSVExport()
		64		{
		65		}
		66
		67		KisImportExportFilter::ConversionStatus KisCSVExport::convert(const QByteArray& from, const QByteArray& to)
		68		{
		69		dbgFile << "CSV export! From:" << from << ", To:" << to << "";
		70
		71		if (from != "application/x-krita")
		72		return KisImportExportFilter::NotImplemented;
		73
		74		KisDocument* input = m_chain->inputDocument();
		75		QString filename = m_chain->outputFile();
		76
		77		if (!input)
		78		return KisImportExportFilter::NoDocumentCreated;
		79
		80		if (!checkHomogenity(input->image()->rootLayer())) {
		81		if (!m_chain->manager()->getBatchMode()) {
		82		QMessageBox::critical(0,
		83		i18nc("@title:window", "CSV Export Error"),
		84		i18n("Unable to save to the CSV format.\n"
		85		"The CSV format not supports layer groups or masked layers."));
		86		}
		87		return KisImportExportFilter::InvalidFormat;
		88		}
		89		qApp->processEvents(); // For vector layers to be updated
		90		input->image()->waitForDone();
		91
		92		if (filename.isEmpty()) return KisImportExportFilter::FileNotFound;
		93
		94		QUrl url = QUrl::fromLocalFile(filename);
		95
		96		CSVSaver kpc(input);
		97		KisImageBuilder_Result res;
		98
		99		if ((res = kpc.buildAnimation(url, filename)) == KisImageBuilder_RESULT_OK) {
		100		dbgFile <<"success !";
		101		return KisImportExportFilter::OK;
		102		}
		103		dbgFile <<" Result =" << res;
		104		return KisImportExportFilter::InternalError;
		105		}
		106
		107		#include "kis_csv_export.moc"