Mercurial > hg > orthanc-databases
annotate Framework/Common/IResult.cpp @ 446:9e039e65d68e pg-transactions
notes
| author | Alain Mazy <am@osimis.io> |
|---|---|
| date | Mon, 15 Jan 2024 15:21:43 +0100 |
| parents | 3d6886f3e5b3 |
| children | ecd0b719cff5 |
| rev | line source |
|---|---|
| 298 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 298 | 7 * |
| 8 * This program is free software: you can redistribute it and/or | |
| 9 * modify it under the terms of the GNU Affero General Public License | |
| 10 * as published by the Free Software Foundation, either version 3 of | |
| 11 * the License, or (at your option) any later version. | |
| 12 * | |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 16 * Affero General Public License for more details. | |
| 17 * | |
| 18 * You should have received a copy of the GNU Affero General Public License | |
| 19 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 **/ | |
| 21 | |
| 22 | |
| 23 #include "IResult.h" | |
| 24 | |
| 25 #include "Utf8StringValue.h" | |
| 26 | |
| 27 #include <Compatibility.h> | |
| 28 #include <OrthancException.h> | |
| 29 | |
| 30 #include <cassert> | |
| 31 #include <list> | |
| 32 #include <vector> | |
| 33 #include <ostream> | |
| 34 | |
| 35 namespace OrthancDatabases | |
| 36 { | |
| 37 static void PrintSeparators(std::ostream& stream, | |
| 38 char c, | |
| 39 size_t count) | |
| 40 { | |
| 41 for (size_t i = 0; i < count; i++) | |
| 42 { | |
| 43 stream << c; | |
| 44 } | |
| 45 } | |
| 46 | |
| 47 | |
| 48 static void PrintHeader(std::ostream& stream, | |
| 49 const std::vector<size_t>& maxWidth) | |
| 50 { | |
| 51 for (size_t i = 0; i < maxWidth.size(); i++) | |
| 52 { | |
| 53 stream << '+'; | |
| 54 PrintSeparators(stream, '-', maxWidth[i] + 2); | |
| 55 } | |
| 56 | |
| 57 stream << '+' << std::endl; | |
| 58 } | |
| 59 | |
| 60 | |
| 61 void IResult::Print(std::ostream& stream, | |
| 62 IResult& result) | |
| 63 { | |
| 64 typedef std::list< std::vector<std::string> > Table; | |
| 65 | |
| 66 Table table; | |
| 67 | |
| 68 const size_t columns = result.GetFieldsCount(); | |
| 69 | |
| 70 std::vector<size_t> maxWidth(columns); | |
| 71 | |
| 72 while (!result.IsDone()) | |
| 73 { | |
| 74 table.push_back(std::vector<std::string>(columns)); | |
| 75 | |
| 76 for (size_t i = 0; i < columns; i++) | |
| 77 { | |
| 78 std::string value; | |
| 79 | |
| 80 try | |
| 81 { | |
| 82 std::unique_ptr<IValue> converted( | |
| 83 result.GetField(i).Convert(ValueType_Utf8String)); | |
| 84 value = dynamic_cast<Utf8StringValue&>(*converted).GetContent(); | |
| 85 } | |
| 86 catch (Orthanc::OrthancException&) | |
| 87 { | |
| 88 value = "?"; | |
| 89 } | |
| 90 | |
| 91 if (value.size() > maxWidth[i]) | |
| 92 { | |
| 93 maxWidth[i] = value.size(); | |
| 94 } | |
| 95 | |
| 96 table.back() [i] = value; | |
| 97 } | |
| 98 | |
| 99 result.Next(); | |
| 100 } | |
| 101 | |
| 102 PrintHeader(stream, maxWidth); | |
| 103 | |
| 104 for (Table::const_iterator it = table.begin(); it != table.end(); ++it) | |
| 105 { | |
| 106 assert(it->size() == maxWidth.size()); | |
| 107 | |
| 108 for (size_t i = 0; i < it->size(); i++) | |
| 109 { | |
| 110 const std::string& value = (*it) [i]; | |
| 111 | |
| 112 stream << "| " << value << ' '; | |
| 113 | |
| 114 for (size_t j = value.size(); j < maxWidth[i]; j++) | |
| 115 { | |
| 116 stream << ' '; | |
| 117 } | |
| 118 } | |
| 119 | |
| 120 stream << '|' << std::endl; | |
| 121 } | |
| 122 | |
| 123 PrintHeader(stream, maxWidth); | |
| 124 } | |
| 125 } |