Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Toolbox/OsiriX/DictionaryValue.cpp @ 1612:228a41233540
fix software rendering if empty target canvas
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 29 Oct 2020 18:27:06 +0100 |
parents | 8563ea5d8ae4 |
children | 59f95b9ea858 |
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1 /** |
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2 * Stone of Orthanc |
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
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6 * |
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7 * This program is free software: you can redistribute it and/or |
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8 * modify it under the terms of the GNU Lesser General Public License |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
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11 * |
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12 * This program is distributed in the hope that it will be useful, but |
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 * Lesser General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <http://www.gnu.org/licenses/>. |
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20 **/ |
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21 |
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22 |
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23 #include "DictionaryValue.h" |
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24 |
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25 #include <OrthancException.h> |
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26 |
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27 |
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28 namespace OrthancStone |
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29 { |
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30 namespace OsiriX |
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31 { |
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32 DictionaryValue::~DictionaryValue() |
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33 { |
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34 for (Content::iterator it = content_.begin(); it != content_.end(); ++it) |
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35 { |
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36 assert(it->second != NULL); |
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37 delete it->second; |
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38 } |
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39 } |
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40 |
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41 |
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42 void DictionaryValue::SetValue(const std::string& key, |
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43 IValue* value /* takes ownership */) |
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44 { |
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45 if (value == NULL) |
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46 { |
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47 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
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48 } |
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49 else |
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50 { |
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51 std::unique_ptr<IValue> protection(value); |
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52 |
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53 Content::iterator found = content_.find(key); |
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54 if (found == content_.end()) |
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55 { |
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56 content_[key] = protection.release(); |
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57 } |
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58 else |
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59 { |
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60 assert(found->second != NULL); |
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61 delete found->second; |
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62 found->second = protection.release(); |
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63 } |
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64 } |
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65 } |
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66 |
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67 |
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68 const IValue* DictionaryValue::LookupValue(const std::string& key) const |
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69 { |
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70 Content::const_iterator found = content_.find(key); |
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71 |
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72 if (found == content_.end()) |
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73 { |
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74 return NULL; |
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75 } |
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76 else |
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77 { |
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78 assert(found->second != NULL); |
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79 return found->second; |
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80 } |
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81 } |
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82 |
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83 |
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84 const IValue& DictionaryValue::GetValue(const std::string& key) const |
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85 { |
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86 const IValue* value = LookupValue(key); |
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87 if (value == NULL) |
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88 { |
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89 // "HasValue()" should have been called |
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90 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
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91 } |
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92 else |
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93 { |
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94 return *value; |
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95 } |
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96 } |
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97 |
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98 |
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99 void DictionaryValue::GetMembers(std::set<std::string>& target) const |
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100 { |
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101 target.clear(); |
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102 |
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103 for (Content::const_iterator it = content_.begin(); it != content_.end(); ++it) |
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104 { |
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105 target.insert(it->first); |
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106 } |
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107 } |
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108 } |
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109 } |