import java.awt.*; import java.awt.event.*; import java.applet.*; import java.lang.*; public class Polarization_Controls extends Panel implements AdjustmentListener, ActionListener, ItemListener{ //private static final Color bgcolor = new Color(216,216,191); private static final Color bgcolor = new Color(236,236,236); private static final Color slidercolor1 = new Color(250,250,250); Scrollbar slider1, slider2, slider3, slider4, slider_speed; TextField text1, text2, text3, text4; public Button b1, b_about; private Checkbox c1, c2, c3, c4; private Checkbox c5, c6; private Polarization_State state; CheckboxGroup cgrid1, cgrid2, cgrid3; //final int ScrollPhaseMin=0; //final int ScrollPhaseMax=360; final int ScrollPhaseMin=-360; final int ScrollPhaseMax=360; final int ScrollAmpMin=0; final int ScrollAmpMax=1000; final int SpeedMax = 150; final int ypos1=65, ypos2=115, ypos3=165, ypos4=215, ypos5=270, ypos6=310; public Polarization_Controls(){ super(); setBackground(bgcolor); setLayout(null); state = new Polarization_State(); text1=new TextField("1.0",8); text2=new TextField("0.0",8); text3=new TextField("1.0",8); text4=new TextField("0.0",8); text1.setBackground(Color.white); text2.setBackground(Color.white); text3.setBackground(Color.white); text4.setBackground(Color.white); cgrid1=new CheckboxGroup(); cgrid2=new CheckboxGroup(); cgrid3=new CheckboxGroup(); c1 = new Checkbox("deg",cgrid1,true); c2 = new Checkbox("rad",cgrid1,false); c3 = new Checkbox("deg",cgrid2,true); c4 = new Checkbox("rad",cgrid2,false); c5 = new Checkbox("On",cgrid3,false); c6 = new Checkbox("Off",cgrid3,true); add(c1); add(c2); add(c3); add(c4); add(c5); add(c6); /* c1.setBounds(135,ypos2-20,50,20); c2.setBounds(190,ypos2-20,50,20); c3.setBounds(135,ypos4-20,50,20); c4.setBounds(190,ypos4-20,50,20); c5.setBounds(105,ypos6,45,20); c6.setBounds(155,ypos6,45,20); */ c1.setBounds(130,ypos2-20,55,20); c2.setBounds(185,ypos2-20,55,20); c3.setBounds(130,ypos4-20,55,20); c4.setBounds(185,ypos4-20,55,20); c5.setBounds(105,ypos6,55,20); c6.setBounds(160,ypos6,55,20); c1.setBackground(bgcolor); c2.setBackground(bgcolor); c3.setBackground(bgcolor); c4.setBackground(bgcolor); c5.setBackground(bgcolor); c6.setBackground(bgcolor); slider1=new Scrollbar(Scrollbar.HORIZONTAL,ScrollAmpMax,1,ScrollAmpMin,ScrollAmpMax+1); slider2=new Scrollbar(Scrollbar.HORIZONTAL,0,1,ScrollPhaseMin,ScrollPhaseMax+1); slider3=new Scrollbar(Scrollbar.HORIZONTAL,ScrollAmpMax,1,ScrollAmpMin,ScrollAmpMax+1); slider4=new Scrollbar(Scrollbar.HORIZONTAL,0,1,ScrollPhaseMin,ScrollPhaseMax+1); slider_speed=new Scrollbar(Scrollbar.HORIZONTAL,115,1,0,SpeedMax); //slider1.setBackground(bgcolor.darker()); //slider2.setBackground(bgcolor.darker()); //slider3.setBackground(bgcolor.darker()); //slider4.setBackground(bgcolor.darker()); slider1.setForeground(Color.black); slider2.setForeground(Color.black); slider3.setForeground(Color.black); slider4.setForeground(Color.black); slider1.setBackground(slidercolor1); slider2.setBackground(slidercolor1); slider3.setBackground(slidercolor1); slider4.setBackground(slidercolor1); slider_speed.setForeground(Color.black); slider_speed.setBackground(slidercolor1); b1=new Button("Update"); b_about=new Button("Instructions"); add(text1); add(text2); add(text3); add(text4); add(slider1); add(slider2); add(slider3); add(slider4); add(slider_speed); add(b1); add(b_about); text1.setBounds(180,ypos1,60,20); text2.setBounds(180,ypos2,60,20); text3.setBounds(180,ypos3,60,20); text4.setBounds(180,ypos4,60,20); slider1.setBounds(10,ypos1+4,160,15); slider2.setBounds(10,ypos2+4,160,15); slider3.setBounds(10,ypos3+4,160,15); slider4.setBounds(10,ypos4+4,160,15); slider_speed.setBounds(120,ypos5-1,119,15); Panel p_speed = new Panel(); p_speed.setBackground(Color.black); add(p_speed); p_speed.setBounds(119,ypos5-2,121,17); b1.setBounds(10,ypos5,100,20); b1.setBackground(slidercolor1); //------------------------------------------------------------ int y_about = 10; b_about.setBounds(53,y_about,140,20); b_about.setBackground(Color.white); Panel p_about = new Panel(); p_about.setBackground(Color.black); add(p_about); p_about.setBounds(52,y_about-1,142,22); //------------------------------------------------------------ Panel slida = new Panel(); slida.setBackground(Color.black); add(slida); slida.setBounds(9,ypos1+3,162,17); Panel slide1 = new Panel(); slide1.setBackground(Color.green); add(slide1); slide1.setBounds(7,ypos1+1,166,21); Panel slidb = new Panel(); slidb.setBackground(Color.black); add(slidb); slidb.setBounds(9,ypos2+3,162,17); Panel slide2 = new Panel(); slide2.setBackground(Color.green); add(slide2); slide2.setBounds(7,ypos2+1,166,21); Panel slide1b = new Panel(); slide1b.setBackground(Color.black); add(slide1b); slide1b.setBounds(6,ypos1,168,23); Panel slide2b = new Panel(); slide2b.setBackground(Color.black); add(slide2b); slide2b.setBounds(6,ypos2,168,23); Panel slidc = new Panel(); slidc.setBackground(Color.black); add(slidc); slidc.setBounds(9,ypos3+3,162,17); Panel slide3 = new Panel(); slide3.setBackground(Color.red); add(slide3); slide3.setBounds(7,ypos3+1,166,21); Panel slidd = new Panel(); slidd.setBackground(Color.black); add(slidd); slidd.setBounds(9,ypos4+3,162,17); Panel slide4 = new Panel(); slide4.setBackground(Color.red); add(slide4); slide4.setBounds(7,ypos4+1,166,21); Panel slide3b = new Panel(); slide3b.setBackground(Color.black); add(slide3b); slide3b.setBounds(6,ypos3,168,23); Panel slide4b = new Panel(); slide4b.setBackground(Color.black); add(slide4b); slide4b.setBounds(6,ypos4,168,23); Panel updat1 = new Panel(); updat1.setBackground(Color.white); add(updat1); updat1.setBounds(9,ypos5-1,102,22); Panel updat2 = new Panel(); updat2.setBackground(Color.black); add(updat2); updat2.setBounds(8,ypos5-2,104,24); //Listeners slider1.addAdjustmentListener(this); slider2.addAdjustmentListener(this); slider3.addAdjustmentListener(this); slider4.addAdjustmentListener(this); c1.addItemListener(this); c2.addItemListener(this); c3.addItemListener(this); c4.addItemListener(this); c5.addItemListener(this); c6.addItemListener(this); b1.addActionListener(this); } public void paint(Graphics g){ //g.draw3DRect(0,0,getSize().width-1,getSize().height-1,false); g.clearRect(0,0,getSize().width,getSize().height); g.drawLine(0,getSize().height-1,getSize().width-1,getSize().height-1); g.drawLine(getSize().width-1,0,getSize().width-1,getSize().height-1); g.setColor(Color.white); g.drawLine(0,0,getSize().width-1,0); g.drawLine(0,0,0,getSize().height-1); Graphics2D g2d = (Graphics2D)g; g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); g.setColor(Color.black); g.setFont(new Font("SanSerif",Font.BOLD,12)); //g.setColor(Color.green); g.drawString("Amplitude X",60,ypos1-5); g.drawString("Phase X",60,ypos2-5); //g.setColor(Color.red); g.drawString("Amplitude Y",60,ypos3-5); g.drawString("Phase Y",60,ypos4-5); g.setFont(new Font("SanSerif",Font.BOLD,12)); g.setColor(Color.blue.darker()); g.drawString("Trace:",55,ypos6+12); g.setColor(Color.black); int sety = ypos5-7; int sety2 = ypos5+21; int setx = 120; int setx2 = 119; MaestroG.subscripter("Animation speed","","",g,10,setx+18,sety); g.setColor(Color.blue.darker()); MaestroG.drawArrowtip(setx+10,sety2,8,g); MaestroG.drawArrowtip(setx+17,sety2,8,g); g.setColor(Color.red.darker()); MaestroG.drawArrowtip(setx+setx2-17,sety2,7,g); MaestroG.drawArrowtip(setx+setx2-10,sety2,7,g); //------------------------------------------------------------------ } public void adjustmentValueChanged(AdjustmentEvent evt){ if(slider1.getValue()>(ScrollAmpMax-ScrollAmpMin)){ slider1.setValue(ScrollAmpMax-ScrollAmpMin); state.ampA = 1.0; } else{ state.ampA = (double)slider1.getValue()/(ScrollAmpMax-ScrollAmpMin); } if(slider3.getValue()>(ScrollAmpMax-ScrollAmpMin)){ slider3.setValue(ScrollAmpMax-ScrollAmpMin); state.ampB = 1.0; } else{ state.ampB = (double)slider3.getValue()/(ScrollAmpMax-ScrollAmpMin); } if(slider2.getValue()>=360){ slider2.setValue(360); state.phaseA = Math.PI; if(c2.getState()){ //radians text2.setText(String.valueOf(MaestroA.rounder(Math.PI,4))); } else { //degrees text2.setText(String.valueOf(MaestroA.rounder(Math.PI*180/Math.PI,4))); } } else{ state.phaseA = (double)slider2.getValue()*2*Math.PI/(ScrollPhaseMax-ScrollPhaseMin); if(c2.getState()){ //radians text2.setText(String.valueOf(MaestroA.rounder(state.phaseA,4))); } else { //degrees text2.setText(String.valueOf(MaestroA.rounder(state.phaseA*180/Math.PI,4))); } } if(slider4.getValue()>=(360)){ slider4.setValue(360); state.phaseB = Math.PI; if(c4.getState()){ //radians text4.setText(String.valueOf(MaestroA.rounder(Math.PI,4))); } else { //degrees text4.setText(String.valueOf(MaestroA.rounder(Math.PI*180/Math.PI,4))); } } else{ state.phaseB = (double)slider4.getValue()*2*Math.PI/(ScrollPhaseMax-ScrollPhaseMin); if(c4.getState()){ //radians text4.setText(String.valueOf(MaestroA.rounder(state.phaseB,4))); } else { //degrees text4.setText(String.valueOf(MaestroA.rounder(state.phaseB*180/Math.PI,4))); } } text1.setText(String.valueOf(MaestroA.rounder(state.ampA,3))); text3.setText(String.valueOf(MaestroA.rounder(state.ampB,3))); state.reset(); /*if(c2.getState()){ //radians text2.setText(String.valueOf(MaestroA.rounder(state.phaseA,4))); } else { //degrees text2.setText(String.valueOf(MaestroA.rounder(state.phaseA*180/Math.PI,3))); } if(c4.getState()){ //radians text4.setText(String.valueOf(MaestroA.rounder(state.phaseB,4))); } else { //degrees text4.setText(String.valueOf(MaestroA.rounder(state.phaseB*180/Math.PI,3))); }*/ } public void actionPerformed(ActionEvent evt){ state.reset(); int DIGITS = 3; synchronized(this){ if(evt.getSource() == b1){ Toolkit.getDefaultToolkit().beep(); state.ampA = Double.valueOf(text1.getText()).doubleValue(); if(state.ampA > 1.0) { state.ampA = 1.0; text1.setText(String.valueOf(MaestroA.rounder(state.ampA,DIGITS))); } if(state.ampA < 0.0) { state.ampA = 0.0; text1.setText(String.valueOf(state.ampA)); } state.ampB = Double.valueOf(text3.getText()).doubleValue(); if(state.ampB > 1.0) { state.ampB = 1.0; text3.setText(String.valueOf(MaestroA.rounder(state.ampB,DIGITS))); } if(state.ampB < 0.0) { state.ampB = 0.0; text3.setText(String.valueOf(MaestroA.rounder(state.ampB,DIGITS))); } if(c2.getState()){ state.phaseA=Double.valueOf(text2.getText()).doubleValue(); text2.setText(String.valueOf(state.phaseA)); if(state.phaseA > Math.PI){ state.phaseA = Math.PI; text2.setText(String.valueOf(MaestroA.rounder(Math.PI,DIGITS+1))); } if(state.phaseA < (-Math.PI)){ state.phaseA = -Math.PI; text2.setText(String.valueOf(-MaestroA.rounder(Math.PI,DIGITS+1))); } } else{ state.phaseA=Double.valueOf(text2.getText()).doubleValue()*Math.PI/180; text2.setText(String.valueOf(MaestroA.rounder(state.phaseA*180/Math.PI,4))); if(state.phaseA > Math.PI){ state.phaseA = Math.PI; text2.setText(String.valueOf(180.0)); } if(state.phaseA < (-Math.PI)){ state.phaseA = -Math.PI; text2.setText(String.valueOf(-180.0)); } } if(c4.getState()){ state.phaseB=Double.valueOf(text4.getText()).doubleValue(); text4.setText(String.valueOf(MaestroA.rounder(state.phaseB,DIGITS+1))); if(state.phaseB > Math.PI){ state.phaseB = Math.PI; text4.setText(String.valueOf(MaestroA.rounder(Math.PI,DIGITS+1))); } if(state.phaseB < (-Math.PI)){ state.phaseB = -Math.PI; text4.setText(String.valueOf(-MaestroA.rounder(Math.PI,DIGITS+1))); } } else{ state.phaseB=Double.valueOf(text4.getText()).doubleValue()*Math.PI/180; text4.setText(String.valueOf(MaestroA.rounder(state.phaseB*180/Math.PI,DIGITS+1))); if(state.phaseB > Math.PI){ state.phaseB = Math.PI; text4.setText(String.valueOf(180.0)); } if(state.phaseB < -Math.PI){ state.phaseB = -Math.PI; text4.setText(String.valueOf(-180.0)); } } slider1.setValue((int)((ScrollAmpMax-ScrollAmpMin)*state.ampA)); slider2.setValue((int)((ScrollPhaseMax-ScrollPhaseMin)*state.phaseA/(2.0*Math.PI))); slider3.setValue((int)((ScrollAmpMax-ScrollAmpMin)*state.ampB)); slider4.setValue((int)((ScrollPhaseMax-ScrollPhaseMin)*state.phaseB/(2.0*Math.PI))); //state.reset(); }} } public void itemStateChanged(ItemEvent evt){ int DIGITS = 3; if(evt.getSource() == c1 || evt.getSource() == c2){ if(c2.getState()){ text2.setText(String.valueOf(MaestroA.rounder(state.phaseA,DIGITS+1))); } else{ text2.setText(String.valueOf(MaestroA.rounder(state.phaseA*180/Math.PI,DIGITS+1))); } } else if(evt.getSource() == c3 || evt.getSource() == c4){ if(c4.getState()){ text4.setText(String.valueOf(MaestroA.rounder(state.phaseB,DIGITS+1))); } else{ text4.setText(String.valueOf(MaestroA.rounder(state.phaseB*180/Math.PI,DIGITS+1))); } } else if(evt.getSource() == c5 || evt.getSource() == c6){ state.isTracerOn = c5.getState(); state.reset(); repaint(); } //state.reset(); } public synchronized void setState(Polarization_State state){ this.state = state; } }//End of Polarization_Controls.java