Package prezoom.controller

Class StateManager

java.lang.Object

prezoom.controller.StateManager

public class StateManager
extends Object

This is the class that controls all the state changes in PreZoom.

Author:

Zhijie Lan

create date: 2020/11/4

Field Summary

Fields

Modifier and Type	Field	Description
private static int	current_State	the current selected state
private static int	total_State_Number	the total number of states

Constructor Summary

Constructors

Constructor	Description
StateManager()

Method Summary

Modifier and Type	Method	Description
static void	clearAllStateData()	delete all data
static void	deleteState(int state)	let all state-related class to delete a state, but the last one state cannot be deleted.
static int	getCurrent_State()	get the current state number
static int	getTotal_State_Number()	get the total number of states
static void	insertState()	let all state-related class to insert a state at the next of the current state, then load the new state data
static void	reloadSavedData()	after loading saved data from saving files, update all needed data
static void	setTotal_State_Number(int total_State_Number)	set the total state number to the given number
static void	switchState(int state)	Set the current state, and call updateStateData()
private static void	updateStateData()	update the state data to the current state including camera CameraManager.updateCur_CamInfo(), objects GAttributeManager.updateCur_Attributes()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

current_State

private static int current_State

the current selected state

total_State_Number

private static int total_State_Number

the total number of states

Constructor Detail

StateManager

public StateManager()

Method Detail

switchState

public static void switchState(int state)

Set the current state, and call updateStateData()

Parameters:

state - the state index

updateStateData

private static void updateStateData()

update the state data to the current state including camera CameraManager.updateCur_CamInfo(), objects GAttributeManager.updateCur_Attributes()

insertState

public static void insertState()

let all state-related class to insert a state at the next of the current state, then load the new state data

See Also:

StatePanel.insertStateBtn(), CameraManager.insertCamState(), GAttributeManager.insertAttributeState(), GObjectManager.insertStateToGObjects(), updateStateData()

deleteState

public static void deleteState(int state)

let all state-related class to delete a state, but the last one state cannot be deleted. If trying to delete the last state, all data will be cleared, and then a brand new state will be created then reload the state data

Parameters:

state - the state index to be deleted

See Also:

StatePanel.deleteStateBtn(int), CameraManager.deleteCamState(int), GObjectManager.deleteStateToGObjects(int), GAttributeManager.deleteAttributeState(int), updateStateData()

getCurrent_State

public static int getCurrent_State()

get the current state number

Returns:

current state, 0-indexed

getTotal_State_Number

public static int getTotal_State_Number()

get the total number of states

Returns:

the total number

setTotal_State_Number

public static void setTotal_State_Number(int total_State_Number)

set the total state number to the given number

Parameters:

total_State_Number - the total number of states

clearAllStateData

public static void clearAllStateData()

delete all data

reloadSavedData

public static void reloadSavedData()

after loading saved data from saving files, update all needed data