Lighting Assistant

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be.lassi.context
Class ShowContext

java.lang.Object
  be.lassi.context.ShowContext

All Implemented Interfaces:

ClockListener

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public class ShowContext
extends java.lang.Object
implements ClockListener

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Constructor Summary
ShowContext()           Constructs a new instance.
ShowContext(AllPreferences preferences)           Constructs a new instance.

 

Method Summary
void	add(LevelController levelController)           Adds a level controller.
void	addChannelLevelProvider(LevelProvider levelProvider)           Adds a channel level provider.
void	addShowContextListener(ShowContextListener listener)           Adds a show context listener.
void	clockTick(long now)
void	close()           Closes the lanbox.
void	cuesCopy()           Copy the currently selected cues in the CueList into the cue paste buffer.
void	cuesCut()           Remove the currently selected cues in the CueList after copying them into the cue paste buffer.
void	cuesPasteInsert(int cueIndex)           Insert the Cues in the cue paste buffer into the CueList at given index.
void	execute(Command command)           Executes given lanbox command.
void	fade()
Audio	getAudio()
Timing	getChangeTiming()           Gets the change timing.
LevelProvider	getChannelLevelProvider(int index)           Gets the channel level provider at given index.
ColorSelection	getColorSelection()
ConnectionStatus	getConnectionStatus()
Holder<Control>	getControlHolder()
CuesController	getCuesController()
Timing	getDefaultTiming()           Gets the default timing.
DirtyIndicator	getDirtyCues()
DirtyIndicator	getDirtyShow()
FixtureControl	getFixtureControl()
FunctionKeys	getFunctionKeys()
Kernel	getKernel()           Gets the kernel.
Lanbox	getLanbox()           Gets the lanbox.
float	getLevel(long now, int channelIndex)           Answer the level for the channel with given index, using the HTP (Highest Takes Precidence) principle.
Library	getLibrary()
MidiEngine	getMidiEngine()
int	getNumberOfChannelLevelProviders()           Gets the number of channel level providers.
AllPreferences	getPreferences()           Gets all preferences.
Runner	getRunner()
WebServer	getServer()
Show	getShow()           Gets the current show.
void	go()
void	notifyListenersPostChange()           Notifies listeners that the Show is has changed.
void	notifyListenersPreChange()           Notifies listeners that the Show is about to change.
void	record()
void	removeChannelLevelProvider(LevelProvider levelProvider)           Removes given channel level provider.
void	removeShowContextListener(ShowContextListener listener)           Removes a show context listener.
void	setChangeTiming(Timing timing)           Set the timing parameters for changes in the Sheet user interface.
void	setDefaultTiming(Timing timing)           Set the default timing parameters that will be used when creating new cues.
void	setShow(Show newShow)           Sets a new show.

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

ShowContext

public ShowContext()

Constructs a new instance.

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ShowContext

public ShowContext(AllPreferences preferences)

Constructs a new instance.

Parameters:

preferences - the user preferences

Method Detail

add

public void add(LevelController levelController)

Adds a level controller.

Parameters:

levelController - the level controller to be added

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addChannelLevelProvider

public void addChannelLevelProvider(LevelProvider levelProvider)

Adds a channel level provider.

Parameters:

levelProvider - the channel level provider to be added

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addShowContextListener

public void addShowContextListener(ShowContextListener listener)

Adds a show context listener.

Parameters:

listener - the show context listener to be added

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clockTick

public void clockTick(long now)

Specified by:

clockTick in interface ClockListener

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close

public void close()

Closes the lanbox.

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cuesCopy

public void cuesCopy()

Copy the currently selected cues in the CueList into the cue paste buffer.

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cuesCut

public void cuesCut()

Remove the currently selected cues in the CueList after copying them into the cue paste buffer.

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cuesPasteInsert

public void cuesPasteInsert(int cueIndex)

Insert the Cues in the cue paste buffer into the CueList at given index.

Parameters:

cueIndex - the position in the cue list at which to insert

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execute

public void execute(Command command)

Executes given lanbox command.

Parameters:

command - the lanbox command to be executed

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fade

public void fade()

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getAudio

public Audio getAudio()

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getChangeTiming

public Timing getChangeTiming()

Gets the change timing.

Returns:

the change timing

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getChannelLevelProvider

public LevelProvider getChannelLevelProvider(int index)

Gets the channel level provider at given index.

Parameters:

index - the channel level provider index

Returns:

the channel level provider at given index

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getColorSelection

public ColorSelection getColorSelection()

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getConnectionStatus

public ConnectionStatus getConnectionStatus()

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getControlHolder

public Holder<Control> getControlHolder()

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getCuesController

public CuesController getCuesController()

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getDefaultTiming

public Timing getDefaultTiming()

Gets the default timing.

Returns:

the default timing

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getDirtyCues

public DirtyIndicator getDirtyCues()

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getDirtyShow

public DirtyIndicator getDirtyShow()

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getFixtureControl

public FixtureControl getFixtureControl()

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getFunctionKeys

public FunctionKeys getFunctionKeys()

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getKernel

public Kernel getKernel()

Gets the kernel.

Returns:

the kernel

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getLanbox

public Lanbox getLanbox()

Gets the lanbox.

Returns:

the lanbox

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getLevel

public float getLevel(long now,
                      int channelIndex)

Answer the level for the channel with given index, using the HTP (Highest Takes Precidence) principle.

Parameters:

now - the current system time

channelIndex - the channel index

Returns:

the level value

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getLibrary

public Library getLibrary()

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getMidiEngine

public MidiEngine getMidiEngine()

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getNumberOfChannelLevelProviders

public int getNumberOfChannelLevelProviders()

Gets the number of channel level providers.

Returns:

the number of channel level providers

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getPreferences

public AllPreferences getPreferences()

Gets all preferences.

Returns:

all preferences

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getRunner

public Runner getRunner()

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getServer

public WebServer getServer()

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getShow

public Show getShow()

Gets the current show.

Returns:

Show the current show

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go

public void go()

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notifyListenersPostChange

public void notifyListenersPostChange()

Notifies listeners that the Show is has changed. The listeners should perform any initialization work for the new Show now.

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notifyListenersPreChange

public void notifyListenersPreChange()

Notifies listeners that the Show is about to change. The listeners should perform any finialization work on the old show now.

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record

public void record()

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removeChannelLevelProvider

public void removeChannelLevelProvider(LevelProvider levelProvider)

Removes given channel level provider.

Parameters:

levelProvider - the channel level provider to be removed

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removeShowContextListener

public void removeShowContextListener(ShowContextListener listener)

Removes a show context listener.

Parameters:

listener - the listener to be remove

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setChangeTiming

public void setChangeTiming(Timing timing)

Set the timing parameters for changes in the Sheet user interface. Note that the variable itself is not changed, but rather the timing values within the timing object are overwritten.

Parameters:

timing - the new timing parameters

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setDefaultTiming

public void setDefaultTiming(Timing timing)

Set the default timing parameters that will be used when creating new cues. Note that the variable itself is not changed, but rather the timing values within the timing object are overwritten.

Parameters:

timing - the new timing parameters

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setShow

public void setShow(Show newShow)

Sets a new show.

Parameters:

newShow - the show to be set

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