QGIS API Documentation  3.16.0-Hannover (43b64b13f3)
internalexception.h
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1 /*
2  * libpal - Automated Placement of Labels Library
3  *
4  * Copyright (C) 2008 Maxence Laurent, MIS-TIC, HEIG-VD
5  * University of Applied Sciences, Western Switzerland
6  * http://www.hes-so.ch
7  *
8  * Contact:
9  * maxence.laurent <at> heig-vd <dot> ch
10  * or
11  * eric.taillard <at> heig-vd <dot> ch
12  *
13  * This file is part of libpal.
14  *
15  * libpal is free software: you can redistribute it and/or modify
16  * it under the terms of the GNU General Public License as published by
17  * the Free Software Foundation, either version 3 of the License, or
18  * (at your option) any later version.
19  *
20  * libpal is distributed in the hope that it will be useful,
21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23  * GNU General Public License for more details.
24  *
25  * You should have received a copy of the GNU General Public License
26  * along with libpal. If not, see <http://www.gnu.org/licenses/>.
27  *
28  */
29 
30 #ifndef INTERNAL_EXCEPTION_H
31 #define INTERNAL_EXCEPTION_H
32 
33 #include <exception>
34 
35 namespace pal
36 {
37 
43  {
44  public:
45 
50  class Full : public std::exception
51  {
52  const char *what() const throw() override
53  {
54  return "This set is full...";
55  }
56  };
57 
62  class Empty : public std::exception
63  {
64  const char *what() const throw() override
65  {
66  return "This set is empty...";
67  }
68  };
69 
74  class WrongGeometry : public std::exception
75  {
76  const char *what() const throw() override
77  {
78  return "GeometryTypeId is not expected...";
79  }
80  };
81 
86  class UnknownGeometry : public std::exception
87  {
88  const char *what() const throw() override
89  {
90  return "Geometry Type is unknown";
91  }
92  };
93 
94 
99  class NoLabelPosition : public std::exception
100  {
101  const char *what() const throw() override
102  {
103  return "No way to compute positions";
104  }
105  };
106  };
107 
108 } // end namespace
109 
110 #endif
pal::InternalException::NoLabelPosition
Throw an exception when it's impossible to compute labelPosition.
Definition: internalexception.h:100
pal
Definition: qgsdiagramrenderer.h:49
pal::InternalException::WrongGeometry
Thrown when a geometry type is not like expected.
Definition: internalexception.h:75
pal::InternalException::Full
Thrown when something is added in a Full set.
Definition: internalexception.h:51
pal::InternalException
Various Exceptions.
Definition: internalexception.h:43
pal::InternalException::UnknownGeometry
Thrown when a geometry type is not like expected.
Definition: internalexception.h:87
pal::InternalException::Empty
Thrown when trying to access an empty data set.
Definition: internalexception.h:63