Adding a new ImGui component for explicitly adding GIBS layer

2026-04-26 05:58:48 -05:00 · 2020-09-01 02:27:08 +02:00
parent 1b69842cdc
commit 20d1e391cb
5 changed files with 188 additions and 5 deletions
@@ -0,0 +1,134 @@
+/*****************************************************************************************
+ *                                                                                       *
+ * OpenSpace                                                                             *
+ *                                                                                       *
+ * Copyright (c) 2014-2020                                                               *
+ *                                                                                       *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this  *
+ * software and associated documentation files (the "Software"), to deal in the Software *
+ * without restriction, including without limitation the rights to use, copy, modify,    *
+ * merge, publish, distribute, sublicense, and/or sell copies of the Software, and to    *
+ * permit persons to whom the Software is furnished to do so, subject to the following   *
+ * conditions:                                                                           *
+ *                                                                                       *
+ * The above copyright notice and this permission notice shall be included in all copies *
+ * or substantial portions of the Software.                                              *
+ *                                                                                       *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,   *
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A         *
+ * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT    *
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF  *
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE  *
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                                         *
+ ****************************************************************************************/
+
+#include <modules/imgui/include/guigibscomponent.h>
+
+#include <modules/imgui/include/imgui_include.h>
+#include <openspace/engine/globals.h>
+#include <openspace/scripting/scriptengine.h>
+#include <array>
+#pragma optimize ("", off)
+namespace {
+    const ImVec2 WindowSize = ImVec2(350, 500);
+} // namespace
+
+namespace openspace::gui {
+
+GuiGIBSComponent::GuiGIBSComponent()
+    : GuiComponent("GIBS", "GIBS")
+{}
+
+void GuiGIBSComponent::render() {
+    ImGui::SetNextWindowCollapsed(_isCollapsed);
+    bool e = _isEnabled;
+    ImGui::Begin("GIBS", &e, WindowSize, 0.5f);
+    _isEnabled = e;
+    _isCollapsed = ImGui::IsWindowCollapsed();
+
+    ImGui::Text("%s", "GIBS Layers");
+    ImGui::Text("%s", "Find the information on the GIBS layer page at:");
+    ImGui::Text(
+        "%s",
+        "https://wiki.earthdata.nasa.gov/display/GIBS/GIBS+Available+Imagery+Products"
+    );
+    ImGui::Separator();
+
+    static std::array<char, 256> LayerBuffer;
+    ImGui::InputText("Layer Name", LayerBuffer.data(), LayerBuffer.size());
+
+    static std::array<char, 64> StartDateBuffer;
+    ImGui::InputText("Start Date", StartDateBuffer.data(), StartDateBuffer.size());
+
+    static std::array<char, 64> EndDateBuffer = { "Yesterday" };
+    ImGui::InputText("End Date", EndDateBuffer.data(), EndDateBuffer.size());
+
+    static std::array<char, 64> TemporalResolutionBuffer = { "1d" };
+    ImGui::InputText(
+        "Temporal Resolution",
+        TemporalResolutionBuffer.data(),
+        TemporalResolutionBuffer.size()
+    );
+
+    //static std::array<char, 64> TemporalFormatBuffer;
+    // @TODO Replace with dropdown menu
+    constexpr std::array<const char*, 5> TemporalFormats = {
+        // @FRAGILE: Synchronized with tileprovider.cpp `from_string` method
+        "YYYY-MM-DD",
+        "YYYY-MM-DDThh:mm:ssZ",
+        "YYYY-MM-DDThh_mm_ssZ",
+        "YYYYMMDD_hhmmss",
+        "YYYYMMDD_hhmm"
+    };
+    static const char* currentTemporalFormat = "YYYY-MM-DD";
+    if (ImGui::BeginCombo("##Temporal Format", currentTemporalFormat)) {
+        for (const char* f : TemporalFormats) {
+            bool isSelected = (f == currentTemporalFormat);
+            if (ImGui::Selectable(f, &isSelected)) {
+                currentTemporalFormat = f;
+            }
+        }
+        ImGui::EndCombo();
+    }
+
+    static std::array<char, 64> ImageResolutionBuffer = { "250m" };
+    ImGui::InputText(
+        "Image Resolution",
+        ImageResolutionBuffer.data(),
+        ImageResolutionBuffer.size()
+    );
+
+    static std::array<char, 64> ImageFormatBuffer = { "png" };
+    ImGui::InputText("Image Format", ImageFormatBuffer.data(), ImageFormatBuffer.size());
+
+    if (ImGui::Button("Add Layer")) {
+        std::string layer = std::string(LayerBuffer.data());
+        std::string startDate = std::string(StartDateBuffer.data());
+        std::string endDate = std::string(EndDateBuffer.data());
+        std::string temporalRes = std::string(TemporalResolutionBuffer.data());
+        std::string temporalFormat = std::string(currentTemporalFormat);
+        std::string imageRes = std::string(ImageResolutionBuffer.data());
+        std::string imageFormat = std::string(ImageFormatBuffer.data());
+
+        std::string xmlFunc = fmt::format(
+            "openspace.globebrowsing.createTemporalGibsGdalXml("
+            "'{}', '{}', '{}', '{}', '{}', '{}', '{}')",
+            layer, startDate, endDate, temporalRes, imageRes, imageFormat, temporalFormat
+        );
+
+        std::string script = fmt::format(
+            "openspace.globebrowsing.addLayer('Earth', 'ColorLayers', {{ "
+            "Identifier = '{}', Enabled = true, Type = 'TemporalTileLayer', "
+            "FilePath = {} }})",
+            layer, xmlFunc
+        );
+        global::scriptEngine.queueScript(
+            script,
+            scripting::ScriptEngine::RemoteScripting::Yes
+        );
+    }
+
+    ImGui::End();
+}
+
+} // namespace openspace::gui