Mercurial > hg > orthanc-databases
view Framework/Common/IResult.cpp @ 446:9e039e65d68e pg-transactions
notes
author | Alain Mazy <am@osimis.io> |
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date | Mon, 15 Jan 2024 15:21:43 +0100 |
parents | 3d6886f3e5b3 |
children | ecd0b719cff5 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2023 Osimis S.A., Belgium * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Affero General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #include "IResult.h" #include "Utf8StringValue.h" #include <Compatibility.h> #include <OrthancException.h> #include <cassert> #include <list> #include <vector> #include <ostream> namespace OrthancDatabases { static void PrintSeparators(std::ostream& stream, char c, size_t count) { for (size_t i = 0; i < count; i++) { stream << c; } } static void PrintHeader(std::ostream& stream, const std::vector<size_t>& maxWidth) { for (size_t i = 0; i < maxWidth.size(); i++) { stream << '+'; PrintSeparators(stream, '-', maxWidth[i] + 2); } stream << '+' << std::endl; } void IResult::Print(std::ostream& stream, IResult& result) { typedef std::list< std::vector<std::string> > Table; Table table; const size_t columns = result.GetFieldsCount(); std::vector<size_t> maxWidth(columns); while (!result.IsDone()) { table.push_back(std::vector<std::string>(columns)); for (size_t i = 0; i < columns; i++) { std::string value; try { std::unique_ptr<IValue> converted( result.GetField(i).Convert(ValueType_Utf8String)); value = dynamic_cast<Utf8StringValue&>(*converted).GetContent(); } catch (Orthanc::OrthancException&) { value = "?"; } if (value.size() > maxWidth[i]) { maxWidth[i] = value.size(); } table.back() [i] = value; } result.Next(); } PrintHeader(stream, maxWidth); for (Table::const_iterator it = table.begin(); it != table.end(); ++it) { assert(it->size() == maxWidth.size()); for (size_t i = 0; i < it->size(); i++) { const std::string& value = (*it) [i]; stream << "| " << value << ' '; for (size_t j = value.size(); j < maxWidth[i]; j++) { stream << ' '; } } stream << '|' << std::endl; } PrintHeader(stream, maxWidth); } }