controlP5

Class ControlGroup<T>

java.lang.Object

controlP5.ControllerGroup<T>

controlP5.ControlGroup<T>

All Implemented Interfaces:

ControllerInterface<T>, ControlListener, ControlP5Constants

Direct Known Subclasses:

Accordion, CheckBox, ColorPicker, DropdownList, Group, ListBox, RadioButton

public class ControlGroup<T>
extends ControllerGroup<T>
implements ControlListener

In previous versions you would use the ControlGroup class to bundle controllers in a group. Now please use the Group class to do so.

ControlGroup extends ControllerGroup, for a list and documentation of available methods see the ControllerGroup documentation.

See Also:

Group

+Example

/**
* ControlP5 Group
*
*
* find a list of public methods available for the Group Controller
* at the bottom of this sketch.
*
* by Andreas Schlegel, 2012
* www.sojamo.de/libraries/controlp5
*
*/


import controlP5.*;

ControlP5 cp5;

void setup() {  
  size(700,400);

  cp5 = new ControlP5(this);
  
  Group g1 = cp5.addGroup("g1")
                .setPosition(100,100)
                .setBackgroundHeight(100)
                .setBackgroundColor(color(255,50))
                ;
                     
  cp5.addBang("A-1")
     .setPosition(10,20)
     .setSize(80,20)
     .setGroup(g1)
     ;
          
  cp5.addBang("A-2")
     .setPosition(10,60)
     .setSize(80,20)
     .setGroup(g1)
     ;
     
  
  Group g2 = cp5.addGroup("g2")
                .setPosition(300,100)
                .setWidth(300)
                .activateEvent(true)
                .setBackgroundColor(color(255,80))
                .setBackgroundHeight(100)
                .setLabel("Hello World.")
                ;
  
  cp5.addSlider("S-1")
     .setPosition(80,10)
     .setSize(180,9)
     .setGroup(g2)
     ;
     
  cp5.addSlider("S-2")
     .setPosition(80,20)
     .setSize(180,9)
     .setGroup(g2)
     ;
     
  cp5.addRadioButton("radio")
     .setPosition(10,10)
     .setSize(20,9)
     .addItem("black",0)
     .addItem("red",1)
     .addItem("green",2)
     .addItem("blue",3)
     .addItem("grey",4)
     .setGroup(g2)
     ;
}


void draw() {
  background(0);
}


void controlEvent(ControlEvent theEvent) {
  if(theEvent.isGroup()) {
    println("got an event from group "
            +theEvent.getGroup().getName()
            +", isOpen? "+theEvent.getGroup().isOpen()
            );
            
  } else if (theEvent.isController()){
    println("got something from a controller "
            +theEvent.getController().getName()
            );
  }
}


void keyPressed() {
  if(key==' ') {
    if(cp5.getGroup("g1")!=null) {
      cp5.getGroup("g1").remove();
    }
  }
}




/*
a list of all methods available for the Group Controller
use ControlP5.printPublicMethodsFor(Group.class);
to print the following list into the console.

You can find further details about class Group in the javadoc.

Format:
ClassName : returnType methodName(parameter type)


controlP5.ControlGroup : Group activateEvent(boolean) 
controlP5.ControlGroup : Group addListener(ControlListener) 
controlP5.ControlGroup : Group hideBar() 
controlP5.ControlGroup : Group removeListener(ControlListener) 
controlP5.ControlGroup : Group setBackgroundColor(int) 
controlP5.ControlGroup : Group setBackgroundHeight(int) 
controlP5.ControlGroup : Group setBarHeight(int) 
controlP5.ControlGroup : Group showBar() 
controlP5.ControlGroup : Group updateInternalEvents(PApplet) 
controlP5.ControlGroup : String getInfo() 
controlP5.ControlGroup : String toString() 
controlP5.ControlGroup : boolean isBarVisible() 
controlP5.ControlGroup : int getBackgroundHeight() 
controlP5.ControlGroup : int getBarHeight() 
controlP5.ControlGroup : int listenerSize() 
controlP5.ControllerGroup : CColor getColor() 
controlP5.ControllerGroup : ControlWindow getWindow() 
controlP5.ControllerGroup : ControlWindowCanvas addCanvas(ControlWindowCanvas) 
controlP5.ControllerGroup : Controller getController(String) 
controlP5.ControllerGroup : ControllerProperty getProperty(String) 
controlP5.ControllerGroup : ControllerProperty getProperty(String, String) 
controlP5.ControllerGroup : Group add(ControllerInterface) 
controlP5.ControllerGroup : Group bringToFront() 
controlP5.ControllerGroup : Group bringToFront(ControllerInterface) 
controlP5.ControllerGroup : Group close() 
controlP5.ControllerGroup : Group disableCollapse() 
controlP5.ControllerGroup : Group enableCollapse() 
controlP5.ControllerGroup : Group hide() 
controlP5.ControllerGroup : Group moveTo(ControlWindow) 
controlP5.ControllerGroup : Group moveTo(PApplet) 
controlP5.ControllerGroup : Group open() 
controlP5.ControllerGroup : Group registerProperty(String) 
controlP5.ControllerGroup : Group registerProperty(String, String) 
controlP5.ControllerGroup : Group remove(CDrawable) 
controlP5.ControllerGroup : Group remove(ControllerInterface) 
controlP5.ControllerGroup : Group removeCanvas(ControlWindowCanvas) 
controlP5.ControllerGroup : Group removeProperty(String) 
controlP5.ControllerGroup : Group removeProperty(String, String) 
controlP5.ControllerGroup : Group setAddress(String) 
controlP5.ControllerGroup : Group setArrayValue(float[]) 
controlP5.ControllerGroup : Group setColor(CColor) 
controlP5.ControllerGroup : Group setColorActive(int) 
controlP5.ControllerGroup : Group setColorBackground(int) 
controlP5.ControllerGroup : Group setColorForeground(int) 
controlP5.ControllerGroup : Group setColorLabel(int) 
controlP5.ControllerGroup : Group setColorValue(int) 
controlP5.ControllerGroup : Group setHeight(int) 
controlP5.ControllerGroup : Group setId(int) 
controlP5.ControllerGroup : Group setLabel(String) 
controlP5.ControllerGroup : Group setMouseOver(boolean) 
controlP5.ControllerGroup : Group setMoveable(boolean) 
controlP5.ControllerGroup : Group setOpen(boolean) 
controlP5.ControllerGroup : Group setPosition(PVector) 
controlP5.ControllerGroup : Group setPosition(float, float) 
controlP5.ControllerGroup : Group setStringValue(String) 
controlP5.ControllerGroup : Group setUpdate(boolean) 
controlP5.ControllerGroup : Group setValue(float) 
controlP5.ControllerGroup : Group setVisible(boolean) 
controlP5.ControllerGroup : Group setWidth(int) 
controlP5.ControllerGroup : Group show() 
controlP5.ControllerGroup : Group update() 
controlP5.ControllerGroup : Group updateAbsolutePosition() 
controlP5.ControllerGroup : Label getCaptionLabel() 
controlP5.ControllerGroup : Label getValueLabel() 
controlP5.ControllerGroup : PVector getPosition() 
controlP5.ControllerGroup : String getAddress() 
controlP5.ControllerGroup : String getInfo() 
controlP5.ControllerGroup : String getName() 
controlP5.ControllerGroup : String getStringValue() 
controlP5.ControllerGroup : String toString() 
controlP5.ControllerGroup : Tab getTab() 
controlP5.ControllerGroup : boolean isCollapse() 
controlP5.ControllerGroup : boolean isMouseOver() 
controlP5.ControllerGroup : boolean isMoveable() 
controlP5.ControllerGroup : boolean isOpen() 
controlP5.ControllerGroup : boolean isUpdate() 
controlP5.ControllerGroup : boolean isVisible() 
controlP5.ControllerGroup : boolean setMousePressed(boolean) 
controlP5.ControllerGroup : float getValue() 
controlP5.ControllerGroup : float[] getArrayValue() 
controlP5.ControllerGroup : int getHeight() 
controlP5.ControllerGroup : int getId() 
controlP5.ControllerGroup : int getWidth() 
controlP5.ControllerGroup : void remove() 
java.lang.Object : String toString() 
java.lang.Object : boolean equals(Object) 


*/

Field Summary

Fields inherited from interface controlP5.ControlP5Constants

acceptClassList, ACTION_BROADCAST, ACTION_CLICK, ACTION_DRAG, ACTION_ENTER, ACTION_EXIT, ACTION_LEAVE, ACTION_MOVE, ACTION_PRESS, ACTION_PRESSED, ACTION_RELEASE, ACTION_RELEASED, ACTION_RELEASEDOUTSIDE, ACTION_WHEEL, ACTIVE, ALL, ALT, AQUA, ARC, ARRAY, BACKSPACE, BASELINE, BITFONT, BLACK, BLUE, BOOLEAN, BOTTOM, BOTTOM_OUTSIDE, CAPTIONLABEL, CENTER, CHECKBOX, COMMANDKEY, CONTROL, controlEventClass, CUSTOM, DECREASE, DEFAULT, DELETE, DONE, DOWN, DROPDOWN, ELLIPSE, ENTER, ESCAPE, EVENT, eventMethod, FADEIN, FADEOUT, FIELD, FLOAT, FUCHSIA, GRAY, GREEN, grixel, HALF_PI, HIDE, HIGHLIGHT, HORIZONTAL, IDLE, IMAGE, INACTIVE, INCREASE, INTEGER, INVALID, J2D, KEYCONTROL, LEFT, LEFT_OUTSIDE, LIME, LINE, LIST, LOAD, MAROON, MENU, METHOD, MOVE, MULTI, MULTIPLES, NAVY, OLIVE, ORANGE, OVER, P2D, P3D, PI, PRESSED, PRINT, PURPLE, RED, RELEASE, RESET, RIGHT, RIGHT_OUTSIDE, SAVE, SHIFT, SILVER, SINGLE, SINGLE_COLUMN, SINGLE_ROW, SPRITE, standard56, standard58, STRING, SWITCH, SWITCH_BACK, SWITCH_FORE, synt24, TAB, TEAL, THEME_A, THEME_CP52014, THEME_CP5BLUE, THEME_RED, THEME_RETRO, THEME_WHITE, TOP, TOP_OUTSIDE, TRANSITION_WAIT_FADEIN, TREE, TWO_PI, UP, VALUELABEL, VERBOSE, VERTICAL, WAIT, WHITE, YELLOW

Constructor Summary

Constructors

Constructor and Description
ControlGroup(ControlP5 theControlP5, ControllerGroup<?> theParent, java.lang.String theName, int theX, int theY, int theW, int theH)
ControlGroup(ControlP5 theControlP5, java.lang.String theName) Convenience constructor to extend ControlGroup.

Method Summary

Methods

Modifier and Type	Method and Description
T	activateEvent(boolean theFlag) activates or deactivates the Event status of a ControlGroup.
T	addListener(ControlListener theListener) adds a listener to the controller.
void	controlEvent(ControlEvent theEvent) controlEvent is called by controlP5's ControlBroadcaster to inform available listeners about value changes.
int	getBackgroundHeight() get the height of the controlGroup's background.
int	getBarHeight()
java.lang.String	getInfo()
int	listenerSize()
void	mousePressed()
T	removeListener(ControlListener theListener) remove a listener from the controller.
T	setBackgroundColor(int theColor) set the background color of a controlGroup.
T	setBackgroundHeight(int theHeight) set the height of the controlGroup's background.
T	setBarHeight(int theHeight) set the height of the top bar (used to open/close and move a controlGroup).
T	setSize(int theWidth, int theHeight)
java.lang.String	stringValue() !!! experimental, see ControllerGroup.value()
java.lang.String	toString()
T	updateInternalEvents(processing.core.PApplet theApplet) a method for putting input events like e.g.

Methods inherited from class controlP5.ControllerGroup

absolutePosition, add, addCanvas, addCloseButton, addDrawable, arrayValue, bringToFront, bringToFront, close, color, continuousUpdateEvents, controller, disableCollapse, draw, enableCollapse, getAbsolutePosition, getAddress, getArrayValue, getArrayValue, getCaptionLabel, getColor, getController, getHeight, getId, getName, getParent, getPickingColor, getPosition, getProperty, getProperty, getStringValue, getTab, getValue, getValueLabel, getWidth, getWindow, hide, hideArrow, hideBar, id, init, isBarVisible, isCollapse, isMouseOver, isMoveable, isOpen, isUpdate, isVisible, keyEvent, moveTo, moveTo, moveTo, moveTo, moveTo, moveTo, moveTo, moveTo, moveTo, name, open, parent, position, registerProperty, registerProperty, remove, remove, remove, removeCanvas, removeCloseButton, removeProperty, removeProperty, setAbsolutePosition, setAddress, setArrayValue, setArrayValue, setCaptionLabel, setColor, setColorActive, setColorBackground, setColorForeground, setColorLabel, setColorValue, setGroup, setGroup, setHeight, setId, setLabel, setMouseOver, setMousePressed, setMoveable, setOpen, setPosition, setPosition, setStringValue, setTab, setTab, setTab, setTitle, setUpdate, setValue, setVisible, setWidth, show, showArrow, showBar, update, updateAbsolutePosition, updateEvents, value

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ControlGroup

public ControlGroup(ControlP5 theControlP5,
            ControllerGroup<?> theParent,
            java.lang.String theName,
            int theX,
            int theY,
            int theW,
            int theH)

ControlGroup

public ControlGroup(ControlP5 theControlP5,
            java.lang.String theName)

Convenience constructor to extend ControlGroup.

Parameters:

theControlP5 -

theName -

+Example

/**
 * ControlP5 extending Controllers
 *
 * the following example shows how to extend the Controller class to 
 * create customizable Controllers. You can either extend the Controller class itself,
 * or any class that extends Controller itself like the Slider, Button, DropdownList, etc. 
 * 
 * How to:
 *
 * 1) do a super call to the convenience constructor requiring 
 * 2 parameter (ControlP5 instance, name)  
 *
 * 2) the Controller class has a set of empty methods that allow you to capture
 * inputs from the mouse including 
 * onEnter(), onLeave(), onPress(), onRelease(), onClick(), onScroll(int), onDrag()
 * These you can override and include functionality as needed.
 *
 * 3) use method getPointer() to return the local (relative) 
 * xy-coordinates of the controller
 *  
 * 4) after instantiation custom controllers are treated the same 
 * as default controlP5 controllers.
 *  
 * by Andreas Schlegel, 2012
 * www.sojamo.de/libraries/controlp5
 *
 */

import controlP5.*;

ControlP5 cp5;
PApplet p;

void setup() {
  size(400, 400);
  cp5 = new ControlP5(this);
  
  // create 2 groups to show nesting of custom controllers and
  //   
  Group g1 = cp5.addGroup("a").setPosition(0,100).setWidth(180);
  Group g2 = cp5.addGroup("b").setPosition(0,10).setWidth(180);
  g2.moveTo(g1);
  
  // create 2 custom Controllers from class MyButton
  // MyButton extends Controller and inherits all methods accordingly.
  new MyButton(cp5, "b1").setPosition(0, 0).setSize(180, 200).moveTo(g2);
  new MyButton(cp5, "b2").setPosition(205, 15).setSize(180, 200);
  
}


void draw() {
  background(0);
}

// b1 will be called from Controller b1
public void b1(float theValue) {
  println("yay button "+theValue);
}

public void controlEvent(ControlEvent theEvent) {
  println("controlEvent : "+theEvent);
}


// Create a custom Controller, please not that 
// MyButton extends Controller, 
// is an indicator for the super class about the type of 
// custom controller to be created.

class MyButton extends Controller {

  int current = 0xffff0000;

  float a = 128;
  
  float na;
  
  int y;
  
  // use the convenience constructor of super class Controller
  // MyButton will automatically registered and move to the 
  // default controlP5 tab.
  
  MyButton(ControlP5 cp5, String theName) {
    super(cp5, theName);
    
    // replace the default view with a custom view.
    setView(new ControllerView() {
      public void display(PApplet p, Object b) {
        // draw button background
        na += (a-na) * 0.1; 
        p.fill(current,na);
        p.rect(0, 0, getWidth(), getHeight());
        
        // draw horizontal line which can be moved on the x-axis 
        // using the scroll wheel. 
        p.fill(0,255,0);
        p.rect(0,y,width,10);
        
        // draw the custom label 
        p.fill(128);
        translate(0,getHeight()+14);
        p.text(getName(),0,0);
        p.text(getName(),0,0);
        
      }
    }
    );
  }

  // override various input methods for mouse input control
  void onEnter() {
    cursor(HAND);
    println("enter");
    a = 255;
  }
  
  void onScroll(int n) {
    println("scrolling");
    y -= n;
    y = constrain(y,0,getHeight()-10);
  }
  
  void onPress() {
    println("press");
    current = 0xffffff00;
  }
  
  void onClick() {
    Pointer p1 = getPointer();
    println("clicked at "+p1.x()+", "+p1.y());
    current = 0xffffff00;
    setValue(y);
  }

  void onRelease() {
    println("release");
    current = 0xffffffff;
  }
  
  void onMove() {
    println("moving "+this+" "+_myControlWindow.getMouseOverList());
  }

  void onDrag() {
    current = 0xff0000ff;
    Pointer p1 = getPointer();
    float dif = dist(p1.px(),p1.py(),p1.x(),p1.y());
    println("dragging at "+p1.x()+", "+p1.y()+" "+dif);
  }
  
  void onReleaseOutside() {
    onLeave();
  }

  void onLeave() {
    println("leave");
    cursor(ARROW);
    a = 128;
  }
}

Method Detail

activateEvent

public T activateEvent(boolean theFlag)

activates or deactivates the Event status of a ControlGroup.

Parameters:

theFlag - boolean

See Also:

Tab

addListener

public T addListener(ControlListener theListener)

adds a listener to the controller.

Specified by:

addListener in interface ControllerInterface<T>

Overrides:

addListener in class ControllerGroup<T>

Parameters:

theListener - ControlListener

Returns:

ControlGroup

See Also:

ControlListener

controlEvent

public void controlEvent(ControlEvent theEvent)

Description copied from interface: ControlListener

controlEvent is called by controlP5's ControlBroadcaster to inform available listeners about value changes. Use the CallbackListener to get informed when actions such as pressed, release, drag, etc are performed.

Specified by:

controlEvent in interface ControlListener

Overrides:

controlEvent in class ControllerGroup<T>

Parameters:

theEvent - ControlEvent

See Also:

CallbackListener, CallbackEvent

getBackgroundHeight

public int getBackgroundHeight()

get the height of the controlGroup's background.

Returns:

getBarHeight

public int getBarHeight()

Returns:

int

getInfo

public java.lang.String getInfo()

Overrides:

getInfo in class ControllerGroup<T>

listenerSize

public int listenerSize()

Overrides:

listenerSize in class ControllerGroup<T>

Returns:

int

mousePressed

public void mousePressed()

removeListener

public T removeListener(ControlListener theListener)

remove a listener from the controller.

Overrides:

removeListener in class ControllerGroup<T>

Parameters:

theListener - ControlListener

Returns:

ControlGroup

See Also:

ControlListener

setBackgroundColor

public T setBackgroundColor(int theColor)

set the background color of a controlGroup.

Parameters:

theColor -

Returns:

ControlGroup

setBackgroundHeight

public T setBackgroundHeight(int theHeight)

set the height of the controlGroup's background.

Parameters:

theHeight -

Returns:

ControlGroup

setBarHeight

public T setBarHeight(int theHeight)

set the height of the top bar (used to open/close and move a controlGroup).

Parameters:

theHeight -

Returns:

ControlGroup

setSize

public T setSize(int theWidth,
        int theHeight)

Overrides:

setSize in class ControllerGroup<T>

stringValue

public java.lang.String stringValue()

!!! experimental, see ControllerGroup.value()

Specified by:

stringValue in interface ControllerInterface<T>

Overrides:

stringValue in class ControllerGroup<T>

Returns:

String

toString

public java.lang.String toString()

Overrides:

toString in class ControllerGroup<T>

updateInternalEvents

public T updateInternalEvents(processing.core.PApplet theApplet)

Description copied from interface: ControllerInterface

a method for putting input events like e.g. mouse or keyboard events and queries. this has been taken out of the draw method for better overwriting capability.

Specified by:

updateInternalEvents in interface ControllerInterface<T>

Overrides:

updateInternalEvents in class ControllerGroup<T>