107 lines
2.6 KiB
Plaintext
107 lines
2.6 KiB
Plaintext
/**
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* ControlP5 properties example (see keyPressed).
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* by andreas schlegel, 2011
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*
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* status: experimental
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* saves/loads controller values into/from a properties-file
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* by default properties will be saved in a serialized format and use the .ser extension.
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*
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* taken from the changelog;
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* adding saveProperties(String) and loadProperties(String) to
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* save and load serialized controller properties.
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* The range of controllers implementing save/load properties currently includes
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* Slider, Knob, Numberbox, Toggle, Checkbox, RadioButton, Textlabel, Matrix,Range,
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* textarea, ListBox, Dropdown, colorPicker.
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* Properties are currently saved in the java serialization
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* format but xml and possibly json alternatives are being worked on.
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*
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*
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* default properties load/save key combinations are
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* alt+shift+l to load properties
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* alt+shift+s to save properties
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*
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*/
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import controlP5.*;
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ControlP5 cp5;
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public int myColor = color(0,0,0);
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public int sliderValue = 100;
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public int sliderTicks1 = 100;
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public int sliderTicks2 = 30;
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void setup() {
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size(400,400);
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cp5 = new ControlP5(this);
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noStroke();
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// add a vertical slider
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cp5.addSlider("slider")
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.setRange(0,200)
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.setValue(128)
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.setPosition(20,100)
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.setSize(20,100)
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;
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// create another slider with tick marks, now without
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// default value, the initial value will be set according th
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// the value of variable sliderTicks2 then.
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cp5.addSlider("sliderTicks1")
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.setRange(0,255)
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.setPosition(100,100)
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.setSize(20,100)
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.setNumberOfTickMarks(5)
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;
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// add horizontal sliders
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cp5.addSlider("sliderValue")
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.setRange(0,255)
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.setValue(128)
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.setPosition(200,180)
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.setSize(100,20)
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;
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cp5.addSlider("sliderTicks2")
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.setRange(0,255)
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.setValue(128)
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.setPosition(200,220)
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.setSize(100,20)
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.setNumberOfTickMarks(7)
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.setSliderMode(Slider.FLEXIBLE);
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;
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// use Slider.FIX or Slider.FLEXIBLE to change the slider handle
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// by default it is Slider.FIX
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}
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void draw() {
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background(sliderTicks1);
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fill(sliderValue);
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rect(0,0,width,100);
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fill(myColor);
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rect(0,300,width,70);
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fill(sliderTicks2);
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rect(0,370,width,30);
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}
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public void slider(float theColor) {
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myColor = color(theColor);
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println("a slider event. setting background to "+theColor);
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}
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void keyPressed() {
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// default properties load/save key combinations are
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// alt+shift+l to load properties
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// alt+shift+s to save properties
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if(key=='1') {
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cp5.saveProperties(("hello.json"));
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} else if(key=='2') {
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cp5.loadProperties(("hello.json"));
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}
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}
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