Package fftManager

Class FFTPluginPanelProvider.FFTPluginPanel

java.lang.Object
Layout.DisplayPanel
fftManager.FFTPluginPanelProvider.FFTPluginPanel
All Implemented Interfaces:
PamSettings, SettingsNameProvider, PamObserver
Enclosing class:
FFTPluginPanelProvider
public class FFTPluginPanelProvider.FFTPluginPanel extends DisplayPanel implements PamObserver, PamSettings

  • Constructor Details

  • Method Details

    • getObserverObject

      public PamObserver getObserverObject()
      Specified by:
      getObserverObject in interface PamObserver
      Returns:
      the actual observer. In most cases concrete classes will just return 'this' in response. The exception is the Threaded observer, which will return the single thread observer.

    • getWestAxis

      public PamAxis getWestAxis()
      Overrides:
      getWestAxis in class DisplayPanel

    • getSouthAxis

      public PamAxis getSouthAxis()
      Overrides:
      getSouthAxis in class DisplayPanel

    • containerNotification

      public void containerNotification(DisplayPanelContainer displayContainer, int noteType)
      Description copied from class: DisplayPanel
      Called by the DisplayPanelContainer whenever the scales change - e.g. every time new data is drawn on the spectrogram.

      The display panel can use this information in two ways:

      Firstly, it should clear the region of the display just ahead of the current spectrogram x coordinate. Secondly, it may draw additional data on the display.

      Specified by:
      containerNotification in class DisplayPanel

    • destroyPanel

      public void destroyPanel()
      Description copied from class: DisplayPanel
      The displayPanelContainer should call destroyPanel when the panel is no longer required so that the displayPanel can unsubscribe to any data it was observing.
      Specified by:
      destroyPanel in class DisplayPanel

    • getObserverName

      public String getObserverName()
      Specified by:
      getObserverName in interface PamObserver

    • getRequiredDataHistory

      public long getRequiredDataHistory(PamObservable o, Object arg)
      Specified by:
      getRequiredDataHistory in interface PamObserver
      Parameters:
      arg - optional argument from PamObservable
      Returns:
      time in milliseconds required by data held in PamObservable

    • noteNewSettings

      public void noteNewSettings()
      Specified by:
      noteNewSettings in interface PamObserver

    • removeObservable

      public void removeObservable(PamObservable o)
      Description copied from interface: PamObserver
      called when an Observable (PamDataBlock) is removed from the system
      Specified by:
      removeObservable in interface PamObserver

    • setSampleRate

      public void setSampleRate(float sampleRate, boolean notify)
      Description copied from interface: PamObserver
      New sample rate
      Specified by:
      setSampleRate in interface PamObserver
      Parameters:
      notify - Notify other PamObservers and PamObservables in the chain.

    • masterClockUpdate

      public void masterClockUpdate(long milliSeconds, long sampleNumber)
      Specified by:
      masterClockUpdate in interface PamObserver

    • addData

      public void addData(PamObservable o, PamDataUnit arg)
      Description copied from interface: PamObserver
      Informs the PamObserver that new data have been added to the Observable class
      Specified by:
      addData in interface PamObserver

    • updateData

      public void updateData(PamObservable observable, PamDataUnit pamDataUnit)
      Description copied from interface: PamObserver
      Informs the PamObserver that existing data have been updated
      Specified by:
      updateData in interface PamObserver

    • receiveSourceNotification

      public void receiveSourceNotification(int type, Object object)
      Description copied from interface: PamObserver
      Receive a notification from the data source - typically a change in DAQ status. See the constants listed in AcquisitionProcess for potential change types.
      Specified by:
      receiveSourceNotification in interface PamObserver
      Parameters:
      type - the type of change
      object - generic object added here so that we can include anything in the future

    • getSettingsReference

      public Serializable getSettingsReference()
      Specified by:
      getSettingsReference in interface PamSettings
      Returns:
      The serialisable object that will be stored

    • getSettingsVersion

      public long getSettingsVersion()
      Specified by:
      getSettingsVersion in interface PamSettings
      Returns:
      An integer version number for the settings

    • getUnitName

      public String getUnitName()
      Specified by:
      getUnitName in interface SettingsNameProvider
      Returns:
      A Name specific to this instance of the particular class, e.g. Sperm whale detector, Beaked whale detector, etc.

    • getUnitType

      public String getUnitType()
      Specified by:
      getUnitType in interface PamSettings
      Returns:
      A Name specific to the type, e.g. Click detector

    • restoreSettings

      public boolean restoreSettings(PamControlledUnitSettings pamControlledUnitSettings)
      Specified by:
      restoreSettings in interface PamSettings
      Returns:
      true if successful The object performs final checks (if needed) and then casts the settings data pamcontrolledunitSettings.settings into the correct type and uses as required

    • spectrogramMousePosition

      public void spectrogramMousePosition(int chan, Point point, long mouseTime, double mouseFreq)
      Description copied from class: DisplayPanel
      Called when the mouse is clicked or dragged on a spectrogram display during viewer operation.
      Overrides:
      spectrogramMousePosition in class DisplayPanel
      Parameters:
      chan - channel for that panel
      point - point on the screen (from the mouse adapter)
      mouseTime - time of the mouse position in milliseconds
      mouseFreq - frequency of the mouse position in Hz.