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* update * update * tabs test * update * test * ... * fix editor * update ui * fix visual glitch if help is off * fix fadecandy error and th [skip ci]
127 lines
3.1 KiB
C++
127 lines
3.1 KiB
C++
#pragma once
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// STL includes
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#include <vector>
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#include <map>
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#include <cstdint>
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#include <limits>
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// QT includes
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#include <QMap>
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// Utils includes
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#include <utils/ColorRgb.h>
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#include <utils/Components.h>
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///
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/// The PriorityMuxer handles the priority channels. Led values input is written to the priority map
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/// and the muxer keeps track of all active priorities. The current priority can be queried and per
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/// priority the led colors.
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///
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class PriorityMuxer
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{
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public:
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///
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/// The information structure for a single priority channel
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///
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struct InputInfo
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{
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/// The priority of this channel
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int priority;
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/// The absolute timeout of the channel
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int64_t timeoutTime_ms;
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/// The colors for each led of the channel
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std::vector<ColorRgb> ledColors;
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hyperion::Components componentId;
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};
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/// The lowest possible priority, which is used when no priority channels are active
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const static int LOWEST_PRIORITY = std::numeric_limits<uint8_t>::max();
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///
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/// Constructs the PriorityMuxer for the given number of leds (used to switch to black when
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/// there are no priority channels
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///
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/// @param ledCount The number of leds
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///
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PriorityMuxer(int ledCount);
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///
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/// Destructor
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///
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~PriorityMuxer();
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///
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/// Returns the current priority
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///
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/// @return The current priority
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///
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int getCurrentPriority() const;
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///
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/// Returns the state (enabled/disabled) of a specific priority channel
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/// @param priority The priority channel
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/// @return True if the priority channel exists else false
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///
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bool hasPriority(const int priority) const;
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///
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/// Returns the number of active priorities
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///
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/// @return The list with active priorities
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///
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QList<int> getPriorities() const;
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///
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/// Returns the information of a specified priority channel
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///
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/// @param priority The priority channel
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///
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/// @return The information for the specified priority channel
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///
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/// @throws std::runtime_error if the priority channel does not exist
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///
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const InputInfo& getInputInfo(const int priority) const;
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///
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/// Sets/Updates the data for a priority channel
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///
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/// @param[in] priority The priority of the channel
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/// @param[in] ledColors The led colors of the priority channel
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/// @param[in] timeoutTime_ms The absolute timeout time of the channel
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///
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void setInput(const int priority, const std::vector<ColorRgb>& ledColors, const int64_t timeoutTime_ms=-1, hyperion::Components component=hyperion::COMP_INVALID);
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///
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/// Clears the specified priority channel
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///
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/// @param[in] priority The priority of the channel to clear
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///
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void clearInput(const int priority);
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///
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/// Clears all priority channels
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///
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void clearAll();
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///
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/// Updates the current time. Channels with a configured time out will be checked and cleared if
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/// required.
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///
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/// @param[in] now The current time
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///
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void setCurrentTime(const int64_t& now);
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private:
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/// The current priority (lowest value in _activeInputs)
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int _currentPriority;
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/// The mapping from priority channel to led-information
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QMap<int, InputInfo> _activeInputs;
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/// The information of the lowest priority channel
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InputInfo _lowestPriorityInfo;
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};
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