Fixed janky summary spectrum dialog. Now better displays params and allows for multiple selections at once

Navigator/src/Navigator/Editor/EditorLayer.cpp

@@ -18,6 +18,11 @@
 
 namespace Navigator {
 
+    bool SortByString(const std::string& p1, const std::string& p2)
+    {
+        return p1 < p2;
+    }
+
     EditorLayer::EditorLayer() :
         Layer("EditorLayer"), m_removeHistogram(false), m_removeCut(false), m_exportHistogram(false)
     {
@@ -45,16 +50,19 @@ namespace Navigator {
     void EditorLayer::UpdateHistogramList()
     {
         m_histoList = SpectrumManager::GetInstance().GetListOfHistograms();
+        std::sort(m_histoList.begin(), m_histoList.end(), SortByName<HistogramParameters>);
     }
 
     void EditorLayer::UpdateCutList()
     {
         m_cutList = SpectrumManager::GetInstance().GetListOfCuts();
+        std::sort(m_cutList.begin(), m_cutList.end(), SortByName<CutParams>);
     }
 
     void EditorLayer::UpdateParameterList()
     {
         m_paramList = SpectrumManager::GetInstance().GetListOfParameters();
+        std::sort(m_paramList.begin(), m_paramList.end(), SortByString);
     }
 
     //The main function

Navigator/src/Navigator/Editor/EditorLayer.h

@@ -70,6 +70,12 @@ namespace Navigator {
         bool m_exportHistogram;
     };
 
+    template<typename T>
+    bool SortByName(const T& p1, const T& p2)
+    {
+        return p1.name < p2.name;
+    }
+
 }
 
 #endif

Navigator/src/Navigator/Editor/SpectrumDialog.cpp

@@ -17,6 +17,7 @@ namespace Navigator {
 		m_openFlag(false), m_openCutFlag(false)
 	{
 		selectFlags = ImGuiSelectableFlags_DontClosePopups;
+		tableFlags = ImGuiTableFlags_BordersH | ImGuiTableFlags_SizingStretchProp | ImGuiTableFlags_BordersOuterV | ImGuiTableFlags_RowBg;
 	}
 
 	SpectrumDialog::~SpectrumDialog()
@@ -171,7 +172,6 @@ namespace Navigator {
 
 	void SpectrumDialog::RenderDialogSummary(const std::vector<std::string>& paramList)
 	{
-		static std::string selectedParam = "";
 		if (ImGui::BeginTable("SpecParamsTable", 3))
 		{
 			ImGui::TableNextRow();
@@ -193,30 +193,55 @@ namespace Navigator {
 		}
 		if (ImGui::Button("Add Parameter"))
 		{
-			selectedParam = "";
+			m_subhistos.clear();
 			ImGui::OpenPopup("Param List");
 		}
-		if (ImGui::BeginPopup("Param List"))
+		if (ImGui::BeginPopupModal("Param List"))
 		{
-			if (ImGui::BeginCombo("Parameter", selectedParam.c_str()))
-			{
-				for (auto& param : paramList)
-				{
-					if (ImGui::Selectable(param.c_str(), param == selectedParam, selectFlags))
-						selectedParam = param;
-				}
-				ImGui::EndCombo();
-			}
 			if (ImGui::Button("Ok"))
 			{
-				m_subhistos.push_back(selectedParam);
 				ImGui::CloseCurrentPopup();
 			}
 			ImGui::SameLine();
 			if (ImGui::Button("Cancel"))
 			{
+				m_subhistos.clear();
 				ImGui::CloseCurrentPopup();
 			}
+
+			auto check_func = [this](const std::string& name)
+			{
+				for (auto& par : m_subhistos)
+				{
+					if (name == par)
+						return true;
+				}
+				return false;
+			};
+
+			if (ImGui::BeginTable("Parameters", 1, tableFlags, ImVec2(-1, -1)))
+			{
+				for (auto& param : paramList)
+				{
+					ImGui::TableNextRow();
+					ImGui::TableNextColumn();
+					if (ImGui::Selectable(param.c_str(), check_func(param), selectFlags))
+					{
+						if (!check_func(param))
+						{
+							m_subhistos.push_back(param);
+						}
+						else
+						{
+							auto iter = std::remove(m_subhistos.begin(), m_subhistos.end(), param);
+							m_subhistos.erase(iter, m_subhistos.end());
+						}
+					}
+				}
+
+				ImGui::EndTable();
+			}
+			
 			ImGui::EndPopup();
 		}
 	}

Navigator/src/Navigator/Editor/SpectrumDialog.h

@@ -37,6 +37,7 @@ namespace Navigator {
 		std::vector<std::string> m_subhistos;
 
 		ImGuiSelectableFlags selectFlags;
+		ImGuiTableFlags tableFlags;
 	};
 
 }