mirror of
https://github.com/riuson/lcd-image-converter.git
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80 lines
2.5 KiB
C++
80 lines
2.5 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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#ifndef IMAGESMODEL_H
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#define IMAGESMODEL_H
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//-----------------------------------------------------------------------------
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#include <QAbstractItemModel>
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//-----------------------------------------------------------------------------
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class DataContainer;
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//-----------------------------------------------------------------------------
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class ImagesModel : public QAbstractItemModel
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{
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Q_OBJECT
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public:
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enum ImagesModelRoles
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{
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KeyRole = Qt::UserRole + 1,
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KeyCodeRole,
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ImageRole,
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ImageScaledRole,
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PixmapRole,
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PixmapScaledRole,
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PixmapScaledCroppedRole
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};
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explicit ImagesModel(DataContainer *container, Qt::Orientation orientation = Qt::Vertical, QObject *parent = 0);
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int rowCount(const QModelIndex &parent) const;
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int columnCount(const QModelIndex &parent) const;
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QVariant headerData(int section, Qt::Orientation orientation, int role) const;
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QVariant data(const QModelIndex &index, int role) const;
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QModelIndex index(int row, int column,
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const QModelIndex &parent = QModelIndex()) const;
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QModelIndex parent(const QModelIndex &index) const;
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void callReset();
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int scale() const;
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void setScale(int value);
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void setCrop(int left, int top, int right, int bottom);
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private:
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DataContainer *mContainer;
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Qt::Orientation mOrientation;
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int mScale;
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int mLeft;
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int mRight;
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int mTop;
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int mBottom;
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QVariant containerValue(int imageIndex, ImagesModelRoles role) const;
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QSize containerValueSize(int imageIndex, ImagesModelRoles role) const;
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private slots:
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void imagesChanged();
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signals:
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void scaleChanged();
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public slots:
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};
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//-----------------------------------------------------------------------------
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#endif // IMAGESMODEL_H
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