mirror of
https://github.com/riuson/lcd-image-converter.git
synced 2026-03-04 07:14:12 +01:00
94 lines
3.6 KiB
C++
94 lines
3.6 KiB
C++
/*
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* LCD Image Converter. Converts images and fonts for embedded applications.
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* Copyright (C) 2013 riuson
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* mailto: riuson@gmail.com
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/
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*/
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#include "parsedimagedata.h"
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#include <QImage>
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#include "tags.h"
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#include "converterhelper.h"
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#include "preset.h"
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#include "imageoptions.h"
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//-----------------------------------------------------------------------------
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ParsedImageData::ParsedImageData(Preset *preset, const QImage *image, const Tags &tags, QObject *parent) :
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QObject(parent)
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{
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this->mTags = new Tags();
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// width and height must be written before image changes
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this->mTags->setTagValue(Tags::OutputImageWidth, QString("%1").arg(image->width()));
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this->mTags->setTagValue(Tags::OutputImageHeight, QString("%1").arg(image->height()));
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// parameters from external code
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this->mTags->setTagValue(Tags::OutputDataEOL, tags.tagValue(Tags::OutputDataEOL));
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this->mTags->setTagValue(Tags::OutputDataIndent, tags.tagValue(Tags::OutputDataIndent));
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QImage imagePrepared;
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ConverterHelper::prepareImage(preset, image, &imagePrepared);
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// conversion from image to strings
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QVector<quint32> sourceData;
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int sourceWidth, sourceHeight;
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ConverterHelper::pixelsData(preset, &imagePrepared, &sourceData, &sourceWidth, &sourceHeight);
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if (sourceData.size() > 0)
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{
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ConverterHelper::processPixels(preset, &sourceData);
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QVector<quint32> packedData;
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int packedWidth, packedHeight;
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ConverterHelper::packData(
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preset,
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&sourceData, sourceWidth, sourceHeight,
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&packedData, &packedWidth, &packedHeight);
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QVector<quint32> reorderedData;
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int reorderedWidth, reorderedHeight;
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ConverterHelper::reorder(
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preset,
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&packedData, packedWidth, packedHeight,
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&reorderedData, &reorderedWidth, &reorderedHeight);
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QVector<quint32> compressedData;
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int compressedWidth, compressedHeight;
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ConverterHelper::compressData(preset, &reorderedData, reorderedWidth, reorderedHeight, &compressedData, &compressedWidth, &compressedHeight);
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this->mTags->setTagValue(Tags::OutputBlocksCount, QString("%1").arg(compressedData.size()));
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QString dataString = ConverterHelper::dataToString(
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preset,
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&compressedData, compressedWidth, compressedHeight);
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dataString.replace("\n", this->mTags->tagValue(Tags::OutputDataEOL) + this->mTags->tagValue(Tags::OutputDataIndent));
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// end of conversion
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this->mTags->setTagValue(Tags::OutputImageData, dataString);
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}
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}
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//-----------------------------------------------------------------------------
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ParsedImageData::~ParsedImageData()
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{
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delete this->mTags;
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}
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//-----------------------------------------------------------------------------
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const Tags *ParsedImageData::tags() const
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{
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return this->mTags;
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}
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//-----------------------------------------------------------------------------
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