QGIS API Documentation 3.27.0-Master (f261cc1f8b)
qgsgeopdflayertreemodel.h
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1/***************************************************************************
2 qgsgeopdflayertreemodel.h
3 ---------------------
4 begin : August 2019
5 copyright : (C) 2019 by Nyall Dawson
6 email : nyall dot dawson at gmail dot com
7 ***************************************************************************
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 ***************************************************************************/
15#ifndef QGSGEOPDFLAYERTREEMODEL_H
16#define QGSGEOPDFLAYERTREEMODEL_H
17
18// We don't want to expose this in the public API
19#define SIP_NO_FILE
20
21#include <QSortFilterProxyModel>
22#include <QItemDelegate>
23
24#include "qgis_gui.h"
25#include "qgsmaplayermodel.h"
26
27class QgsMapCanvas;
28class QgsProject;
29class QgsVectorLayer;
30
31
40{
41 Q_OBJECT
42
43 public:
44
47 {
48 LayerColumn = 0,
51 IncludeVectorAttributes
52 };
53
55 QgsGeoPdfLayerTreeModel( const QList< QgsMapLayer * > &layers, QObject *parent = nullptr );
56
57 int columnCount( const QModelIndex &parent ) const override;
58 QVariant headerData( int section, Qt::Orientation orientation, int role ) const override;
59 Qt::ItemFlags flags( const QModelIndex &idx ) const override;
60 QVariant data( const QModelIndex &index, int role ) const override;
61 bool setData( const QModelIndex &index, const QVariant &value, int role ) override;
62
66 void checkAll( bool checked, const QModelIndex &parent = QModelIndex(), int column = IncludeVectorAttributes );
67
68 private:
69
70 QgsMapLayer *mapLayer( const QModelIndex &idx ) const;
71 QgsVectorLayer *vectorLayer( const QModelIndex &idx ) const;
72};
73
74
76class GUI_EXPORT QgsGeoPdfLayerFilteredTreeModel : public QSortFilterProxyModel
77{
78 Q_OBJECT
79 public:
80
81 QgsGeoPdfLayerFilteredTreeModel( QgsGeoPdfLayerTreeModel *sourceModel, QObject *parent = nullptr );
82
83 bool filterAcceptsRow( int source_row, const QModelIndex &source_parent ) const override;
84
85 private:
86 QgsGeoPdfLayerTreeModel *mLayerTreeModel = nullptr;
87};
89
90#endif // QGSGEOPDFLAYERTREEMODEL_H
Layer tree model for Geo-PDF layers.
@ InitiallyVisible
Initial visiblity state.
Map canvas is a class for displaying all GIS data types on a canvas.
Definition: qgsmapcanvas.h:90
The QgsMapLayerModel class is a model to display layers in widgets.
Qt::ItemFlags flags(const QModelIndex &index) const override
QVariant data(const QModelIndex &index, int role=Qt::DisplayRole) const override
int columnCount(const QModelIndex &parent=QModelIndex()) const override
bool setData(const QModelIndex &index, const QVariant &value, int role=Qt::EditRole) override
void checkAll(Qt::CheckState checkState)
checkAll changes the checkstate for all the layers
Base class for all map layer types.
Definition: qgsmaplayer.h:73
Encapsulates a QGIS project, including sets of map layers and their styles, layouts,...
Definition: qgsproject.h:104
Represents a vector layer which manages a vector based data sets.