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61 lines
1.2 KiB
C++
61 lines
1.2 KiB
C++
/*
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FileDialog.h
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File dialog window in ImGui using std::filesystem. This is slightly complicated, as file dialogs change function
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based on the type of action one wants to perform. In our case we have OpenFile, SaveFile, and OpenDirectory. One can also
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specify the kind of file (extension). Use FontAwesome icons.
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Use style:
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if(ImGui::Button())
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Set...FileDialog(true);
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std::string value = ImGuiRender...(extension);
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GWM -- Feb 2022
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*/
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#ifndef FILE_DIALOG_H
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#define FILE_DIALOG_H
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#include <filesystem>
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#include "imgui.h"
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namespace Navigator {
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class NAV_API FileDialog
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{
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public:
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enum class Type
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{
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OpenFile,
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SaveFile,
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OpenDir,
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None
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};
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FileDialog();
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~FileDialog();
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inline void OpenDialog(Type type) { m_type = type; m_openDialogFlag = true; }
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std::pair<std::string, Type> RenderFileDialog(const std::string& ext = "");
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private:
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std::string ImGuiRenderOpenFile(const std::string& ext);
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std::string ImGuiRenderSaveFile(const std::string& ext);
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std::string ImGuiRenderOpenDir();
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std::filesystem::path m_currentPath;
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Type m_type;
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std::string m_selectedItem;
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bool m_openDialogFlag;
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ImGuiTableFlags table_flags;
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ImGuiSelectableFlags select_flags;
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};
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}
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#endif
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