QueryDialog.h
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1 /* Copyright (C) 2008 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/query/QueryDialog.h
22 
23  \brief This file defines a class for a Query Dialog Dialog.
24 */
25 
26 #ifndef __TERRALIB_QT_WIDGETS_QUERY_INTERNAL_QUERYDIALOG_H
27 #define __TERRALIB_QT_WIDGETS_QUERY_INTERNAL_QUERYDIALOG_H
28 
29 // TerraLib
30 #include "../../../dataaccess/query/Where.h"
31 #include "../../../maptools/AbstractLayer.h"
32 #include "../Config.h"
33 #include "../InterfaceController.h"
34 
35 // STL
36 #include <memory>
37 
38 // Qt
39 #include <QColor>
40 #include <QDialog>
41 
42 namespace Ui { class QueryDialogForm; }
43 
44 namespace te
45 {
46 // Forward declaration
47  namespace da
48  {
49  class DataSet;
50  }
51 
52  namespace qt
53  {
54  namespace widgets
55  {
56  class ColorPickerToolButton;
57  class WhereClauseWidget;
58 
59  /*!
60  \class QueryDialog
61 
62  \brief This file defines a class for a Query Dialog Dialog.
63  */
64  class TEQTWIDGETSEXPORT QueryDialog : public QDialog, public InterfaceController
65  {
66  Q_OBJECT
67 
68  public:
69 
70  QueryDialog(QWidget* parent = 0, Qt::WindowFlags f = 0);
71 
72  ~QueryDialog();
73 
74  public:
75 
77 
78  /*!
79  \brief This method is used to set the list of layers
80 
81  */
82  void setLayerList(std::list<te::map::AbstractLayerPtr>& layerList);
83 
84  /*!
85  \brief This method is used to set current layer
86 
87  */
88  void setCurrentLayer(te::map::AbstractLayerPtr layer);
89 
90  /*!
91  \brief This method is used to set the alias name
92 
93  */
94  std::string setAliasName(std::string value);
95 
96  te::da::Where* getWhere();
97 
98 
99  public:
100 
101  /*!
102  \brief This method is used to set current layer
103 
104  */
105  virtual void layerSelected(te::map::AbstractLayerPtr layer);
106 
107  /*!
108  \brief This method is used to add a new layer
109 
110  */
111  virtual void layerAdded(te::map::AbstractLayerPtr layer);
112 
113  /*!
114  \brief This method is used to remove a layer
115 
116  */
117  virtual void layerRemoved(te::map::AbstractLayerPtr layer);
118 
119 
120  protected slots:
121 
122  void onInputLayerActivated(QString value);
123 
124  void onApplyPushButtonClicked();
125 
126  signals:
127 
128  /*! This signal is emitted when the layer selection changed. */
129  void layerSelectedObjectsChanged(const te::map::AbstractLayerPtr& layer);
130 
131  /*! This signal is emitted when the layer objects must be highlighted. */
132  void highlightLayerObjects(const te::map::AbstractLayerPtr& layer, te::da::DataSet* dataset, const QColor& color);
133 
134  private:
135 
136  std::auto_ptr<Ui::QueryDialogForm> m_ui;
137  std::auto_ptr<te::qt::widgets::WhereClauseWidget> m_whereClauseWidget;
139  };
140 
141  } // end namespace widgets
142  } // end namespace qt
143 } // end namespace te
144 
145 #endif // __TERRALIB_QT_WIDGETS_QUERY_INTERNAL_QUERYDIALOG_H
std::auto_ptr< Ui::QueryDialogForm > m_ui
Definition: QueryDialog.h:136
A virtual class for non modal interfaces.
Custom tool button used to pick a color.
URI C++ Library.
A class that can be used to model a filter expression that can be applied to a query.
Definition: Where.h:47
This class is used to define the WHERE object of select operation.
This file defines a class for a Query Dialog Dialog.
Definition: QueryDialog.h:64
std::auto_ptr< te::qt::widgets::WhereClauseWidget > m_whereClauseWidget
Definition: QueryDialog.h:137
ColorPickerToolButton * m_colorPicker
Definition: QueryDialog.h:138
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
boost::intrusive_ptr< AbstractLayer > AbstractLayerPtr