mirror of
https://github.com/ElvishArtisan/rivendell.git
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f558125a7a
* Added RD_LISTWIDGET_ITEM_WIDTH_PADDING and RD_LISTWIDGET_ITEM_HEIGHT defines in 'lib/rd.h' to define consistent item sizes in list-style widgets. * Modified rdlibrary(1) to use a tree-based model. Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
94 lines
2.8 KiB
C++
94 lines
2.8 KiB
C++
// rdlibrarymodel.h
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//
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// Data model for the Rivendell cart library
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//
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// (C) Copyright 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 RDLIBRARYMODEL_H
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#define RDLIBRARYMODEL_H
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#include <QAbstractItemModel>
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#include <QFont>
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#include <QFontMetrics>
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#include <QList>
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#include <QMap>
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#include <QPalette>
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#include <rdcart.h>
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#include <rddb.h>
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#include <rdlog_icons.h>
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#include <rdnotification.h>
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class RDLibraryModel : public QAbstractItemModel
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{
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Q_OBJECT
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public:
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RDLibraryModel(QObject *parent=0);
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~RDLibraryModel();
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QPalette palette();
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void setPalette(const QPalette &pal);
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void setFont(const QFont &font);
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QModelIndex index(int row,int col,
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const QModelIndex &parent=QModelIndex()) const;
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QModelIndex parent(const QModelIndex &index) const;
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int columnCount(const QModelIndex &parent=QModelIndex()) const;
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int rowCount(const QModelIndex &parent=QModelIndex()) const;
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bool hasChildren(const QModelIndex &parent=QModelIndex()) const;
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QVariant headerData(int section,Qt::Orientation orient,
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int role=Qt::DisplayRole) const;
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QVariant data(const QModelIndex &index,int role=Qt::DisplayRole) const;
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unsigned cartNumber(int row) const;
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RDCart::Type cartType(int row) const;
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QString cartOwnedBy(int row);
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int addCart(unsigned cartnum);
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void removeCart(unsigned cartnum);
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void refreshRow(int row);
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void refreshCart(unsigned cartnum);
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signals:
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void rowCountChanged(int rows);
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public slots:
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void setFilterSql(const QString &sql);
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void processNotification(RDNotification *notify);
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protected:
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void updateModel(const QString &filter_sql);
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void updateRow(int row,RDSqlQuery *q);
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QString sqlFields() const;
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private:
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QByteArray DumpIndex(const QModelIndex &index,const QString &caption="") const;
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QPalette d_palette;
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QFont d_font;
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QFontMetrics *d_font_metrics;
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QFont d_bold_font;
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QFontMetrics *d_bold_font_metrics;
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QList<QVariant> d_headers;
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QList<QList<QVariant> > d_texts;
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QList<QList<QVariant> > d_icons;
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QList<QList<QList<QVariant> > > d_cut_texts;
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QList<QVariant> d_alignments;
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QList<QVariant> d_background_colors;
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QList<RDCart::Type> d_cart_types;
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QMap<QString,QVariant> d_group_colors;
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RDLogIcons *d_log_icons;
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};
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#endif // RDLIBRARYMODEL_H
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