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0fd02861f9
* Escaped all SQL identifiers in 'lib/'. * Replaced " with ' delimiters in all SQL literal strings in 'lib/'. Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
// rdimagepickermodel.h
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//
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// One-dimensional model for picking images
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//
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// (C) Copyright 2020-2021 Fred Gleason <fredg@paravelsystems.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 version 2 as
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// published by the Free Software Foundation.
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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
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#ifndef RDIMAGEPICKERMODEL_H
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#define RDIMAGEPICKERMODEL_H
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#include <QAbstractListModel>
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#include <qlist.h>
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#include <qpixmap.h>
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#include <qstringlist.h>
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class RDImagePickerModel : public QAbstractListModel
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{
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Q_OBJECT;
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public:
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RDImagePickerModel(const QString &tbl_name,const QString &cat_id_col,
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QObject *parent=0);
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~RDImagePickerModel();
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int categoryId() const;
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int imageId(int row) const;
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int imageRowOfId(int img_id) const;
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void rescaleImages(const QSize &size);
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void update(int row);
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void refresh();
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int rowCount(const QModelIndex &parent=QModelIndex()) const;
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QVariant data(const QModelIndex &index,int role=Qt::DisplayRole) const;
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QVariant headerData(int section,Qt::Orientation orient,
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int role=Qt::DisplayRole);
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public slots:
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void setCategoryId(int id);
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private:
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void LoadRows(int cat_id,const QSize &img_size);
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QString c_table_name;
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QString c_category_column;
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int c_category_id;
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QSize c_image_size;
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QList<QPixmap *> c_images;
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QStringList c_descriptions;
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QList<int> c_image_ids;
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};
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#endif // RDIMAGEPICKERMODEL_H
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