mirror of
https://github.com/riuson/lcd-image-converter.git
synced 2026-03-11 10:37:11 +01:00
84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/*
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* LCD Image Converter. Converts images and fonts for embedded applications.
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* Copyright (C) 2016 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 "imageresize.h"
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#include "dialogcanvasresize.h"
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#include "idocument.h"
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#include "datacontainer.h"
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#include "bitmaphelper.h"
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#include "canvasmodinfo.h"
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namespace Operations
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{
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ImageResize::ImageResize(QWidget *parentWidget, QObject *parent)
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: QObject(parent)
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{
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this->mParentWidget = parentWidget;
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}
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bool ImageResize::prepare(const Data::Containers::IDocument *doc, const QStringList &keys)
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{
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AppUI::CommonDialogs::DialogCanvasResize dialog(
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doc->dataContainer(),
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keys,
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this->mParentWidget);
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if (dialog.exec() == QDialog::Accepted) {
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const QMap<QString, Data::CanvasModInfo *> *map = dialog.resizeInfo();
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for (auto key : keys) {
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Data::CanvasModInfo *info = map->value(key);
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if (info != nullptr) {
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Data::CanvasModInfo::Mods mods = info->summary();
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this->mMap.insert(key, mods);
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}
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}
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return true;
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}
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return false;
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}
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void ImageResize::applyDocument(Data::Containers::IDocument *doc, const QStringList &keys)
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{
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Q_UNUSED(doc)
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Q_UNUSED(keys)
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}
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void ImageResize::applyItem(Data::Containers::IDocument *doc, const QString &itemKey)
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{
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if (this->mMap.contains(itemKey)) {
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Data::CanvasModInfo::Mods mods = this->mMap.value(itemKey);
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const QImage *original = doc->dataContainer()->image(itemKey);
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QImage result = Parsing::Conversion::BitmapHelper::crop(
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original,
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mods.left,
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mods.top,
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mods.right,
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mods.bottom,
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Parsing::Conversion::BitmapHelper::detectBackgroundColor(original));
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doc->dataContainer()->setImage(itemKey, &result);
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}
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}
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} // namespace Operations
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