DefaultFeatureInfoMaker.h
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1 /* Copyright (C) 2017 National Institute For Space Research (INPE) - Brazil.
2 
3  This file is part of the TerraLib - a Framework for building GIS enabled applications.
4 
5  TerraLib is free software: you can redistribute it and/or modify
6  it under the terms of the GNU Lesser General Public License as published by
7  the Free Software Foundation, either version 3 of the License,
8  or (at your option) any later version.
9 
10  TerraLib is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  GNU Lesser General Public License for more details.
14 
15  You should have received a copy of the GNU Lesser General Public License
16  along with TerraLib. See COPYING. If not, write to
17  TerraLib Team at <terralib-team@terralib.org>.
18  */
19 
20 /*!
21  \file terralib/qt/widgets/layer/info/DefaultFeatureInfoMaker.h
22 
23  \brief DefaultFeatureInfoMaker is a default implementation of AbstractFeatureInfoMaker
24  that could be used to fill a QTreeWidgetItem with vector or raster based information.
25 */
26 
27 #ifndef __TERRALIB_QT_WIDGETS_LAYER_INTERNAL_DEFAULTFEATUREINFOMAKER_H
28 #define __TERRALIB_QT_WIDGETS_LAYER_INTERNAL_DEFAULTFEATUREINFOMAKER_H
29 
30 #include "../../Config.h"
31 #include "../../../../maptools/AbstractLayer.h"
33 
34 // Qt
35 #include <QTreeWidgetItem>
36 
37 namespace te
38 {
39  namespace da
40  {
41  class DataSet;
42  }
43 
44  namespace gm
45  {
46  class Envelope;
47  class Geometry;
48  }
49 
50  namespace rst
51  {
52  class Raster;
53  }
54 
55  namespace qt
56  {
57  namespace widgets
58  {
59  //Foward declaration
60  class MapDisplay;
61 
62 
64  {
65 
66  public:
67 
69 
70  virtual ~DefaultFeatureInfoMaker();
71 
72  public:
73 
74  /*!
75  * \brief This function is an implementation to get feature information.
76  * The information based on vector or raster data of the layer will be embedded in QTreeWidgetItem.
77  *
78  * \param layerItem QTreeWidgetItem that will be populated.
79  * \param display MapDisplay that will be passed by Info tool.
80  * \param layer AbstractLayerPtr to retrieve the feature information.
81  * \param e Envelope with the box based on user's click.
82  */
83  void getInfo(QTreeWidgetItem* layerItem, MapDisplay* display, const te::map::AbstractLayerPtr& layer, const te::gm::Envelope& e);
84 
85  void getGeometryInfo(QTreeWidgetItem* layerItem, MapDisplay* display, te::da::DataSet* dataset, const std::string& geomPropertyName, const te::gm::Envelope& e, int srid, bool needRemap);
86 
87  void getRasterInfo(QTreeWidgetItem* layerItem, MapDisplay* display, te::rst::Raster* raster, const te::gm::Envelope& e, int srid, bool needRemap);
88 
89  void drawGeometry(MapDisplay* display, te::gm::Geometry* g);
90  };
91  }
92  }
93 }
94 
95 #endif // __TERRALIB_QT_WIDGETS_LAYER_INTERNAL_DEFAULTFEATUREINFOMAKER_H
A widget to control the display of a set of layers.
Definition: MapDisplay.h:71
An Envelope defines a 2D rectangular region.
Definition: Envelope.h:51
An abstract class for raster data strucutures.
Definition: Raster.h:71
URI C++ Library.
Geometry is the root class of the geometries hierarchy, it follows OGC and ISO standards.
Definition: Geometry.h:75
A dataset is the unit of information manipulated by the data access module of TerraLib.
Definition: DataSet.h:112
#define TEQTWIDGETSEXPORT
You can use this macro in order to export/import classes and functions from this module.
Definition: Config.h:63
AbstractFeatureInfoMaker is an abstraction to construct a QTreeWidgetItem to be used on Info tool scr...
boost::intrusive_ptr< AbstractLayer > AbstractLayerPtr