71104a08e7
* Core: Convert transparency to alpha Create new `Base::getVersion()` function for extracting a program version enumeration given a version string. Convert transparency to alpha value for old project files. * Base/App: Address review comments --------- Co-authored-by: wmayer <wmayer@freecad.org>
85 lines
2.9 KiB
C++
85 lines
2.9 KiB
C++
// SPDX-License-Identifier: LGPL-2.1-or-later
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/***************************************************************************
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* Copyright (c) 2024 Werner Mayer <wmayer[at]users.sourceforge.net> *
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* *
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* This file is part of FreeCAD. *
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* *
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* FreeCAD is free software: you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 2.1 of the *
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* License, or (at your option) any later version. *
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* *
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* FreeCAD is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with FreeCAD. If not, see *
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* <https://www.gnu.org/licenses/>. *
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* *
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**************************************************************************/
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#ifndef BASE_PROGRAM_VERSION_H
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#define BASE_PROGRAM_VERSION_H
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#include <algorithm>
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#include <cstdint>
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#include <string_view>
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#include <FCGlobal.h>
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namespace Base
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{
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enum class Version : std::uint8_t
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{
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v0_1x,
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v0_16,
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v0_17,
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v0_18,
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v0_19,
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v0_20,
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v0_21,
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v0_22,
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v1_0,
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v1_1,
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v1_x,
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};
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inline Version getVersion(std::string_view str)
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{
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// clang-format off
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struct VersionItem
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{
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std::string_view name;
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Version version;
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};
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static const std::initializer_list<VersionItem> items = {
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{.name="0.16", .version=Version::v0_16},
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{.name="0.17", .version=Version::v0_17},
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{.name="0.18", .version=Version::v0_18},
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{.name="0.19", .version=Version::v0_19},
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{.name="0.20", .version=Version::v0_20},
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{.name="0.21", .version=Version::v0_21},
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{.name="0.22", .version=Version::v0_22},
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{.name="1.0" , .version=Version::v1_0 },
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{.name="1.1" , .version=Version::v1_1 },
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};
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// clang-format on
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auto it = std::ranges::find_if(items, [str](const auto& item) {
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return str.compare(0, item.name.size(), item.name) == 0;
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});
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if (it != items.end()) {
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return it->version;
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}
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if (!str.empty() && str[0] == '0') {
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return Version::v0_1x;
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}
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return Version::v1_x;
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}
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} // namespace Base
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#endif // BASE_PROGRAM_VERSION_H
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