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34ec89c041
Based on beta test feedback, returning a pointer is more intuitive, as typically the return value is late bound to an instance variable.
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
// Copyright (c) FIRST and other WPILib contributors.
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// Open Source Software; you can modify and/or share it under the terms of
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// the WPILib BSD license file in the root directory of this project.
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#pragma once
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#include <memory>
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#include <string>
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#include <string_view>
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#include <networktables/GenericEntry.h>
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#include <networktables/NetworkTable.h>
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#include "frc/shuffleboard/ShuffleboardWidget.h"
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namespace frc {
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class ShuffleboardContainer;
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/**
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* A Shuffleboard widget that handles a single data point such as a number or
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* string.
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*/
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class SimpleWidget final : public ShuffleboardWidget<SimpleWidget> {
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public:
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SimpleWidget(ShuffleboardContainer& parent, std::string_view title);
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/**
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* Gets the NetworkTable entry that contains the data for this widget.
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* The widget owns the entry; the returned pointer's lifetime is the same as
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* that of the widget.
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*/
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nt::GenericEntry* GetEntry();
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/**
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* Gets the NetworkTable entry that contains the data for this widget.
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* The widget owns the entry; the returned pointer's lifetime is the same as
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* that of the widget.
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*
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* @param typeString NT type string
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*/
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nt::GenericEntry* GetEntry(std::string_view typeString);
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void BuildInto(std::shared_ptr<nt::NetworkTable> parentTable,
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std::shared_ptr<nt::NetworkTable> metaTable) override;
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private:
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nt::GenericEntry m_entry;
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std::string m_typeString;
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void ForceGenerate();
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};
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} // namespace frc
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