| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | // This file is part of INSTINCT, the INS Toolkit for Integrated | ||
| 2 | // Navigation Concepts and Training by the Institute of Navigation of | ||
| 3 | // the University of Stuttgart, Germany. | ||
| 4 | // | ||
| 5 | // This Source Code Form is subject to the terms of the Mozilla Public | ||
| 6 | // License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| 7 | // file, You can obtain one at https://mozilla.org/MPL/2.0/. | ||
| 8 | |||
| 9 | /// @file EnumComboWithAbbreviation.hpp | ||
| 10 | /// @brief Combo representing an enumeration | ||
| 11 | /// @author T. Topp (topp@ins.uni-stuttgart.de) | ||
| 12 | /// @date 2023-09-29 | ||
| 13 | |||
| 14 | #pragma once | ||
| 15 | |||
| 16 | #include <imgui.h> | ||
| 17 | #include <fmt/core.h> | ||
| 18 | |||
| 19 | namespace NAV::gui::widgets | ||
| 20 | { | ||
| 21 | |||
| 22 | /// @brief Combo representing an enumeration and use abbreviations to display in the preview | ||
| 23 | /// @tparam T Enumeration Type | ||
| 24 | /// @param[in] label Label to show beside the combo box. This has to be a unique id for ImGui. | ||
| 25 | /// @param[in] enumeration Reference to the enumeration variable to select | ||
| 26 | /// @param[in] startIdx Start Index in the enum (so skip first items) | ||
| 27 | /// @return True if the value changed | ||
| 28 | /// @attention The Enum type needs a last element called 'COUNT' | ||
| 29 | template<typename T> | ||
| 30 | ✗ | bool EnumComboAbbreviation(const char* label, T& enumeration, size_t startIdx = 0) | |
| 31 | { | ||
| 32 | ✗ | bool clicked = false; | |
| 33 | ✗ | if (ImGui::BeginCombo(label, NAV::to_string_short(enumeration))) | |
| 34 | { | ||
| 35 | ✗ | for (size_t i = startIdx; i < static_cast<size_t>(T::COUNT); i++) | |
| 36 | { | ||
| 37 | ✗ | const bool is_selected = (static_cast<size_t>(enumeration) == i); | |
| 38 | ✗ | if (ImGui::Selectable(NAV::to_string(static_cast<T>(i)), is_selected)) | |
| 39 | { | ||
| 40 | ✗ | enumeration = static_cast<T>(i); | |
| 41 | ✗ | clicked = true; | |
| 42 | } | ||
| 43 | |||
| 44 | // Set the initial focus when opening the combo (scrolling + keyboard navigation focus) | ||
| 45 | ✗ | if (is_selected) | |
| 46 | { | ||
| 47 | ✗ | ImGui::SetItemDefaultFocus(); | |
| 48 | } | ||
| 49 | } | ||
| 50 | |||
| 51 | ✗ | ImGui::EndCombo(); | |
| 52 | } | ||
| 53 | ✗ | return clicked; | |
| 54 | } | ||
| 55 | |||
| 56 | } // namespace NAV::gui::widgets | ||
| 57 |