import java.io.*; import java.awt.*; import java.awt.event.*; import java.awt.font.*; import java.net.URL; import java.text.*; import java.util.Map; import java.util.Hashtable; import java.util.jar.Attributes; //import javax.swing.*; // Chapter 3 Module 1 public class Mod1 extends Frame implements AdjustmentListener, ItemListener, ActionListener, WindowListener { TitlePanel titlePanel; Panel choicePanel; Mod1Input inputPanel; // Polar to rectangular Mod1State state; Mod1Plot plotPanel; Mod1Info infoPanel; Font ttfFont, phiFont, italicFont; private static final boolean useOldFonts = true; public void start() { // default starts with input panel 1 (cartesian vs cylindrical) //inputPanel.calculateXandY(); // from initial default values inputPanel.calculateZandTheta(); // from initial default values } public void stop(){} public void destroy(){} public static void main(String[] args){ Mod1 f = new Mod1(); int xmove = 20; int ymove = 41; f.setSize(983+xmove,620+ymove); f.setVisible(true); f.setLayout(null); } public Mod1() { setLayout(null); String lcOSName = System.getProperty("os.name").toLowerCase(); boolean MAC_OS_X = lcOSName.startsWith("mac os x"); boolean PC_OS = lcOSName.startsWith("windows"); //System.out.println(lcOSName); TheFonts.setMAC_OS_X(MAC_OS_X); TheFonts.setPC_OS(PC_OS); if (!useOldFonts) { //getUlabyFonts(); state = new Mod1State(); state.ttfFont = ttfFont; state.sanSerifFont = ttfFont; state.serifFont = ttfFont; state.symbolFont = phiFont; state.italicFont = phiFont; TheFonts.setNewFonts(ttfFont, phiFont, italicFont); } else { state = new Mod1State(); state.ttfFont = new Font("SanSerif",Font.PLAIN,12); state.sanSerifFont = new Font("SanSerif",Font.PLAIN,12); state.serifFont = new Font("Serif",Font.PLAIN,12); state.symbolFont = new Font("Symbol",Font.PLAIN,12); state.italicFont = new Font("Serif",Font.ITALIC,12); TheFonts.setOldFonts(); } int xmove = 10; int ymove = 34; // Get focus off any visible component ... looks nicer. Panel nullPanel = new Panel(); Button nullButton = new Button(); nullPanel.add(nullButton); nullPanel.setVisible(false); titlePanel = new TitlePanel(state.ttfFont.deriveFont(Font.BOLD,15f), "Module 3.1","Vector Addition and Subtraction"); titlePanel.setBounds(10+xmove,10+ymove,498,40); //choicePanel = new Mod1Choice(state); choicePanel = new Panel(); choicePanel.setLayout(null); choicePanel.setBounds(517+xmove,13+ymove,450,34); choicePanel.setBackground(Color.lightGray); inputPanel = new Mod1Input(state); inputPanel.setVisible(true); inputPanel.setBounds(517+xmove,58+ymove,450,459); plotPanel = new Mod1Plot(state); plotPanel.setVisible(true); plotPanel.setBounds(11+xmove,57+ymove,496,541); infoPanel = new Mod1Info(state); infoPanel.setVisible(true); infoPanel.setBounds(517+xmove,527+ymove,450,70); // 469+58 = 527; 128 - 58 = 70 // backpanels for choice,input, plot and info Panel p_c_b = new Panel(); p_c_b.setBackground(Color.black); p_c_b.setBounds(516+xmove,12+ymove,452,37); Panel p_i_w = new Panel(); p_i_w.setBackground(Color.white); p_i_w.setBounds(516+xmove,57+ymove,452,461); Panel p_i_b = new Panel(); p_i_b.setBackground(Color.black); p_i_b.setBounds(515+xmove,56+ymove,454,463); Panel p_p_b = new Panel(); p_p_b.setBackground(Color.black); p_p_b.setBounds(10+xmove,56+ymove,498,543); Panel p_inf_w = new Panel(); p_inf_w.setBackground(Color.white); p_inf_w.setBounds(516+xmove,526+ymove,452,72); Panel p_inf_b = new Panel(); p_inf_b.setBackground(Color.black); p_inf_b.setBounds(515+xmove,525+ymove,454,74); //backpanels for applet Panel p0 = new Panel(); p0.setBackground(Color.cyan); p0.setBounds(3+xmove,3+ymove,975,603); Panel p00 = new Panel(); p00.setBackground(Color.black); p00.setBounds(xmove,ymove,981,609); add(nullPanel); add(choicePanel); add(titlePanel); add(inputPanel); add(plotPanel); add(infoPanel); add(p_c_b); add(p_i_w); add(p_i_b); add(p_p_b); add(p_inf_w); add(p_inf_b); plotPanel.initialPlot(); inputPanel.createMiniGraphs(); infoPanel.displayOutput(); add(p0); add(p00); inputPanel.sliderxA.addAdjustmentListener(this); inputPanel.sliderxB.addAdjustmentListener(this); inputPanel.slideryA.addAdjustmentListener(this); inputPanel.slideryB.addAdjustmentListener(this); inputPanel.sliderzA.addAdjustmentListener(this); inputPanel.sliderzB.addAdjustmentListener(this); inputPanel.sliderThetaA.addAdjustmentListener(this); inputPanel.sliderThetaB.addAdjustmentListener(this); inputPanel.textxA.addActionListener(this); inputPanel.textxB.addActionListener(this); inputPanel.textyA.addActionListener(this); inputPanel.textyB.addActionListener(this); inputPanel.textzA.addActionListener(this); inputPanel.textzB.addActionListener(this); inputPanel.textThetaA.addActionListener(this); inputPanel.textThetaB.addActionListener(this); this.addWindowListener(this); inputPanel.ch.addItemListener(this); inputPanel.choiceA.addItemListener(this); inputPanel.choiceB.addItemListener(this); inputPanel.choiceAplusB.addItemListener(this); inputPanel.choiceAminusB.addItemListener(this); nullButton.requestFocus(); } /* private void getUlabyFonts() { String path1 = getCodeBase().getPath() + "times.ttf"; String path2 = getCodeBase().getPath() + "palai.ttf"; String path3 = getCodeBase().getPath() + "timesi.ttf"; try { // SWAP COMMENT TO OTHER fi= STATEMENT WHEN FINAL VERSION OK // TO RUN ON THE BROWSER (use the other one when debugging ...) //File fi = new File ("/home/jar/newcd/fonts/times.ttf"); File fi = new File (path1); FileInputStream in = new FileInputStream (fi); ttfFont = Font.createFont (Font.TRUETYPE_FONT, in); //fi = new File ("/home/jar/newcd/fonts/palai.ttf"); fi = new File (path2); in = new FileInputStream (fi); phiFont = Font.createFont (Font.TRUETYPE_FONT, in); phiFont = phiFont.deriveFont (14f); // SAVE fi = new File (path3); in = new FileInputStream (fi); italicFont = Font.createFont (Font.TRUETYPE_FONT, in); } catch (Exception e) { e.printStackTrace(); } } */ public void paint(Graphics g){ Graphics2D g2d = (Graphics2D)g; g.setColor(Color.white); g.fillRect(0,0,626,585); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); } public void windowClosing(WindowEvent e) { dispose(); System.exit(0); } public void windowOpened(WindowEvent evt){} public void windowIconified(WindowEvent evt){} public void windowClosed(WindowEvent evt){} public void windowDeiconified(WindowEvent evt){} public void windowActivated(WindowEvent evt){} public void windowDeactivated(WindowEvent evt){} public void actionPerformed(ActionEvent evt) { //public Scrollbar slider1, slider2, slider3; if(evt.getSource()==inputPanel.textzA){ inputPanel.readTextUpdateSlider(inputPanel.textzA, inputPanel.sliderzA, state.zMin,state.zMax); inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } if(evt.getSource()==inputPanel.textzB){ inputPanel.readTextUpdateSlider(inputPanel.textzB, inputPanel.sliderzB, state.zMin,state.zMax); inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } if(evt.getSource()==inputPanel.textThetaA){ inputPanel.readTextUpdateSlider(inputPanel.textThetaA, inputPanel.sliderThetaA, state.thetaMin,state.thetaMax); inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } if(evt.getSource()==inputPanel.textThetaB){ inputPanel.readTextUpdateSlider(inputPanel.textThetaB, inputPanel.sliderThetaB, state.thetaMin,state.thetaMax); inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } if(evt.getSource()==inputPanel.textxA){ inputPanel.readTextUpdateSlider(inputPanel.textxA, inputPanel.sliderxA, state.xMin,state.xMax); inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } if(evt.getSource()==inputPanel.textxB){ inputPanel.readTextUpdateSlider(inputPanel.textxB, inputPanel.sliderxB, state.xMin,state.xMax); inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } if(evt.getSource()==inputPanel.textyA){ inputPanel.readTextUpdateSlider(inputPanel.textyA, inputPanel.slideryA, state.yMin,state.yMax); inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } if(evt.getSource()==inputPanel.textyB){ inputPanel.readTextUpdateSlider(inputPanel.textyB, inputPanel.slideryB, state.yMin,state.yMax); inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } } public void adjustmentValueChanged(AdjustmentEvent evt){ if(evt.getSource()==inputPanel.sliderxA){ inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } else if(evt.getSource()==inputPanel.sliderxB){ inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } else if(evt.getSource()==inputPanel.slideryA){ inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } else if(evt.getSource()==inputPanel.slideryB){ inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } else if(evt.getSource()==inputPanel.sliderzA){ inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } else if(evt.getSource()==inputPanel.sliderzB){ inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } else if(evt.getSource()==inputPanel.sliderThetaA){ inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } else if(evt.getSource()==inputPanel.sliderThetaB){ inputPanel.drawMiniGraphs(); plotPanel.drawPlot(); infoPanel.displayOutput(); } } public void itemStateChanged(ItemEvent evt){ ItemSelectable ie = evt.getItemSelectable(); if(evt.getSource() == inputPanel.ch){ if(ie.getSelectedObjects()[0]==" rectangular (x,y)"){ inputPanel.setRectVisible(); state.outputC_XandY = true; state.outputC_ZandTheta = false; // set new sliders to previously calculated values inputPanel.initializeRectInputs(); // redisplay (new) calculated values in output window // (NOTE: the plot will look the same initially) infoPanel.displayOutput(); //plotPanel.drawPlot(); // not nec. } else { //if (ie.getSelectedObjects()[0]==" polar ..." inputPanel.setPolarVisible(); state.outputC_XandY = false; state.outputC_ZandTheta = true; // set new sliders to previously calculated values inputPanel.initializePolarInputs(); // display (new) calculated values in output window // (NOTE: the plot will look the same initially) //inputPanel.calculateXandY(); infoPanel.displayOutput(); plotPanel.drawPlot(); // in case z from >5 to 5 } } else if (evt.getSource() == inputPanel.choiceA) { //System.out.println("choice A"); //state.outputA = inputPanel.choiceA.getState(); state.outputA = true; state.outputB = false; state.outputAplusB = false; state.outputAminusB = false; //if (state.outputA) plotPanel.drawPlot(); infoPanel.displayOutput(); plotPanel.drawPlot(); } else if (evt.getSource() == inputPanel.choiceB) { //System.out.println("choice B"); //state.outputB = inputPanel.choiceB.getState(); state.outputA = false; state.outputB = true; state.outputAplusB = false; state.outputAminusB = false; //if (state.outputB) plotPanel.drawPlot(); infoPanel.displayOutput(); plotPanel.drawPlot(); } else if (evt.getSource() == inputPanel.choiceAplusB) { //System.out.println("choice A+b"); //state.outputAplusB = inputPanel.choiceAplusB.getState(); state.outputA = false; state.outputB = false; state.outputAplusB = true; state.outputAminusB = false; //if (state.outputAplusB) plotPanel.drawPlot(); infoPanel.displayOutput(); plotPanel.drawPlot(); } else if (evt.getSource() == inputPanel.choiceAminusB) { //System.out.println("choice A-b"); //state.outputAminusB = inputPanel.choiceAminusB.getState(); state.outputA = false; state.outputB = false; state.outputAplusB = false; state.outputAminusB = true; //if (state.outputAminusB) plotPanel.drawPlot(); infoPanel.displayOutput(); plotPanel.drawPlot(); } } }