Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package prog2; import java.awt.Graphics; import java.io.IOException; import org.jdom2.*; import org.jdom2.JDOMException; import org.jdom2.input.SAXBuilder; import java.io.IOException; import java.util.*; import java.io.*; /** * This is the main window of the application. * @author Scott Samson */ public class Mainwindow extends javax.swing.JFrame { Vector BoneRecs = new Vector(); /** * Creates new form Mainwindow */ public Mainwindow() { initComponents(); BoneRec bone = new BoneRec(); bone.setPoints(xmlRead("bonexml/walkway.xml")); BoneRecs.add(bone); fileParse(BoneRecs); plotPoints2.SetComponents(BoneRecs, 1026.526813 - 961.478445, 1023.727136 - 974.766754, 0.0, 0, 0, 0.0); } /** * This method is called from within the constructor to initialize the form. * WARNING: Do NOT modify this code. The content of this method is always * regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents private void initComponents() { jScrollPane4 = new javax.swing.JScrollPane(); plotPoints2 = new prog2.PlotPoints(); jTabbedPane1 = new javax.swing.JTabbedPane(); jScrollPaneTools = new javax.swing.JScrollPane(); jLayeredPane1 = new javax.swing.JLayeredPane(); ZoomScrollBar = new javax.swing.JScrollBar(); DetailScrollBar = new javax.swing.JScrollBar(); jScrollPaneSearch = new javax.swing.JScrollPane(); jLayeredPane2 = new javax.swing.JLayeredPane(); MainwindowMenu1 = new javax.swing.JMenuBar(); jMenu1File = new javax.swing.JMenu(); jMenuItemClose = new javax.swing.JMenuItem(); jMenu3View = new javax.swing.JMenu(); jMenuItemZoomin = new javax.swing.JMenuItem(); jMenuItemZoomout = new javax.swing.JMenuItem(); jMenu4Bookmarks = new javax.swing.JMenu(); jMenu5Insert = new javax.swing.JMenu(); jMenu6Selection = new javax.swing.JMenu(); jMenu7Tools = new javax.swing.JMenu(); jMenu8Window = new javax.swing.JMenu(); jMenu9Help = new javax.swing.JMenu(); jMenu2Edit = new javax.swing.JMenu(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR)); setMinimumSize(new java.awt.Dimension(500, 500)); setName("mainFrame"); // NOI18N jScrollPane4.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED)); javax.swing.GroupLayout plotPoints2Layout = new javax.swing.GroupLayout(plotPoints2); plotPoints2.setLayout(plotPoints2Layout); plotPoints2Layout.setHorizontalGroup(plotPoints2Layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGap(0, 529, Short.MAX_VALUE)); plotPoints2Layout.setVerticalGroup(plotPoints2Layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGap(0, 541, Short.MAX_VALUE)); jScrollPane4.setViewportView(plotPoints2); jTabbedPane1.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED)); jTabbedPane1.setMaximumSize(new java.awt.Dimension(300, 500)); ZoomScrollBar.setMaximum(200); ZoomScrollBar.setMinimum(-200); ZoomScrollBar.setOrientation(javax.swing.JScrollBar.HORIZONTAL); ZoomScrollBar.addAdjustmentListener(new java.awt.event.AdjustmentListener() { public void adjustmentValueChanged(java.awt.event.AdjustmentEvent evt) { ZoomScrollBarAdjustmentValueChanged(evt); } }); DetailScrollBar.setOrientation(javax.swing.JScrollBar.HORIZONTAL); DetailScrollBar.addAdjustmentListener(new java.awt.event.AdjustmentListener() { public void adjustmentValueChanged(java.awt.event.AdjustmentEvent evt) { DetailScrollBarAdjustmentValueChanged(evt); } }); javax.swing.GroupLayout jLayeredPane1Layout = new javax.swing.GroupLayout(jLayeredPane1); jLayeredPane1.setLayout(jLayeredPane1Layout); jLayeredPane1Layout.setHorizontalGroup( jLayeredPane1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jLayeredPane1Layout.createSequentialGroup().addContainerGap() .addGroup(jLayeredPane1Layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addComponent(ZoomScrollBar, javax.swing.GroupLayout.DEFAULT_SIZE, 105, Short.MAX_VALUE) .addComponent(DetailScrollBar, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addContainerGap(68, Short.MAX_VALUE))); jLayeredPane1Layout.setVerticalGroup(jLayeredPane1Layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jLayeredPane1Layout.createSequentialGroup().addContainerGap() .addComponent(ZoomScrollBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(48, 48, 48) .addComponent(DetailScrollBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(423, Short.MAX_VALUE))); jScrollPaneTools.setViewportView(jLayeredPane1); jTabbedPane1.addTab("Tools", jScrollPaneTools); javax.swing.GroupLayout jLayeredPane2Layout = new javax.swing.GroupLayout(jLayeredPane2); jLayeredPane2.setLayout(jLayeredPane2Layout); jLayeredPane2Layout.setHorizontalGroup(jLayeredPane2Layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGap(0, 152, Short.MAX_VALUE)); jLayeredPane2Layout.setVerticalGroup(jLayeredPane2Layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGap(0, 533, Short.MAX_VALUE)); jScrollPaneSearch.setViewportView(jLayeredPane2); jTabbedPane1.addTab("Search", jScrollPaneSearch); MainwindowMenu1.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED)); jMenu1File.setText("File"); jMenuItemClose.setText("Close"); jMenu1File.add(jMenuItemClose); MainwindowMenu1.add(jMenu1File); jMenu3View.setText("View"); jMenuItemZoomin.setText("Zoom In"); jMenu3View.add(jMenuItemZoomin); jMenuItemZoomout.setText("Zoom Out"); jMenu3View.add(jMenuItemZoomout); MainwindowMenu1.add(jMenu3View); jMenu4Bookmarks.setText("Bookmarks"); MainwindowMenu1.add(jMenu4Bookmarks); jMenu5Insert.setText("Insert"); MainwindowMenu1.add(jMenu5Insert); jMenu6Selection.setText("Selection"); MainwindowMenu1.add(jMenu6Selection); jMenu7Tools.setText("Tools"); MainwindowMenu1.add(jMenu7Tools); jMenu8Window.setText("Window"); MainwindowMenu1.add(jMenu8Window); jMenu9Help.setText("Help"); MainwindowMenu1.add(jMenu9Help); jMenu2Edit.setText("Edit"); MainwindowMenu1.add(jMenu2Edit); setJMenuBar(MainwindowMenu1); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addComponent(jTabbedPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 159, Short.MAX_VALUE) .addGap(18, 18, 18) .addComponent(jScrollPane4, javax.swing.GroupLayout.DEFAULT_SIZE, 535, Short.MAX_VALUE) .addContainerGap())); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jTabbedPane1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGroup(layout.createSequentialGroup().addContainerGap().addComponent(jScrollPane4) .addContainerGap())); pack(); }// </editor-fold>//GEN-END:initComponents /** * Gets a new zoom value and then sets up the new components to be drawn. * The zoom value is read in from the zoomScrollBar. * * @author Scott Samson * * @param evt */ private void ZoomScrollBarAdjustmentValueChanged(java.awt.event.AdjustmentEvent evt) {//GEN-FIRST:event_ZoomScrollBarAdjustmentValueChanged if (!ZoomScrollBar.getValueIsAdjusting()) { // create a temporary BoneRec BoneRec bone = new BoneRec(); //read in walkway points bone.setPoints(xmlRead("bonexml/walkway.xml")); // add walkway to BoneRecs list BoneRecs.add(bone); // get the rest of the BoneRecs from xml fileParse(BoneRecs); // set new component values plotPoints2.SetComponents(BoneRecs, 1026.526813 - 961.478445, 1023.727136 - 974.766754, evt.getValue() / 10, 0, 0, 0.0); plotPoints2.repaint(); } }//GEN-LAST:event_ZoomScrollBarAdjustmentValueChanged /** * Gets a new detail value and sets up the new components to be drawn. * * @author Scott Samson * * @param evt */ private void DetailScrollBarAdjustmentValueChanged(java.awt.event.AdjustmentEvent evt) {//GEN-FIRST:event_DetailScrollBarAdjustmentValueChanged if (!DetailScrollBar.getValueIsAdjusting()) { // create new BoneRec object BoneRec bone = new BoneRec(); //read in walkway points bone.setPoints(xmlRead("bonexml/walkway.xml")); // add walkway to list of BoneRecs BoneRecs.add(bone); // add the rest of the BoneRecs to the list from xml fileParse(BoneRecs); // set the new components to be displayed plotPoints2.SetComponents(BoneRecs, 1026.526813 - 961.478445, 1023.727136 - 974.766754, 0.0, 0, 0, evt.getValue() / 10.0); plotPoints2.repaint(); } }//GEN-LAST:event_DetailScrollBarAdjustmentValueChanged /** * Sets up and runs the main window * * @param args the command line arguments */ public static void main(String args[]) { /* Set the Nimbus look and feel */ //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) "> /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel. * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html */ try { for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) { if ("Nimbus".equals(info.getName())) { javax.swing.UIManager.setLookAndFeel(info.getClassName()); break; } } } catch (ClassNotFoundException ex) { java.util.logging.Logger.getLogger(Mainwindow.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(Mainwindow.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(Mainwindow.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(Mainwindow.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } //</editor-fold> /* Create and display the form */ java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new Mainwindow().setVisible(true); } }); } /** * This function reads the xml files for each BoneRec. It will insert the * x and y ranges (max - min) in the front of the Points list of the BoneRec. * The rest of the points defining BoneRec will then follow. This function * is adapted from example code on the class web site. * * @author Scott Samson * * @param fileName file of the BoneRec to read from * @return Vector list of points to be returned */ public static Vector xmlRead(String fileName) { SAXBuilder builder = new SAXBuilder(); Vector pointsList = new Vector(); try { Document doc = builder.build(fileName); // parse XML tags Element root = doc.getRootElement(); // get root of XML tree List<Element> children = root.getChildren(); Iterator iterator = children.iterator(); List<Element> subChildren = null; List<Element> points = null; String value = null; float x1, y1, x2, y2; int a; for (int i = 0; i < children.size(); i++) { if (children.get(i).getName().equals("shape")) subChildren = children.get(i).getChildren(); } Vector xymin = new Vector(); Vector xymax = new Vector(); // loop across subchildren of shape level for (int i = 0; i < subChildren.size(); i++) { if (subChildren.get(i).getName().equals("polyline")) { points = subChildren.get(i).getChildren(); Vector point = new Vector(); for (int j = 0; j < points.size(); j++) { value = points.get(j).getValue(); a = value.indexOf(" ", 1); point.add(Double.parseDouble(value.substring(0, a))); point.add(Double.parseDouble(value.substring(a, value.length()))); } pointsList.add(point); } else if (subChildren.get(i).getName().equals("xymin")) { Element point = subChildren.get(i);//.getChildren(); value = point.getValue(); a = value.indexOf(" ", 1); xymin.add(Double.parseDouble(value.substring(0, a))); xymin.add(Double.parseDouble(value.substring(a, value.length()))); } else if (subChildren.get(i).getName().equals("xymax")) { Vector xyrange = new Vector(); Element point = subChildren.get(i);//.getChildren(); value = point.getValue(); a = value.indexOf(" ", 1); xymax.add(Double.parseDouble(value.substring(0, a))); xymax.add(Double.parseDouble(value.substring(a, value.length()))); xyrange.add((double) xymax.get(0) - (double) xymin.get(0)); xyrange.add((double) xymax.get(1) - (double) xymin.get(1)); pointsList.add(xyrange); } } } // JDOMException indicates a well-formedness error catch (JDOMException e) { System.out.println("walkway.xml" + " is not well-formed."); System.out.println(e.getMessage()); } catch (IOException e) { System.out.println(e); } return pointsList; // } /** * @author Scott Samson * * @param BoneRecs */ public static void fileParse(Vector BoneRecs) { // read and parse XML document SAXBuilder builder = new SAXBuilder(); try { Document doc = builder.build("bonexml/bones.xml");// parse XML tags Element root = doc.getRootElement(); // get root of XML tree listChildren(root, 0, BoneRecs); // print info in XML tree } catch (JDOMException e) { System.out.println("bones.xml" + " is not well-formed."); System.out.println(e.getMessage()); } catch (IOException e) { System.out.println(e); } } /** * @author Scott Samson * * @param current * @param depth * @param boneRecs */ public static void listChildren(Element current, int depth, Vector boneRecs) { List children = current.getChildren(); Iterator iterator = children.iterator(); BoneRec bone = new BoneRec(); // get next file name if (current.getName().equals("uniqueid")) { bone.setUID(current.getValue().trim()); String filename = "bonexml/" + current.getValue().trim() + ".xml"; // add iterator to get elevation // switch on elevation to determine color // add color/name to points list ahead of xmlRead call //System.out.println(boneRecs.get(boneRecs.size()-1)); try { bone.setPoints(xmlRead(filename)); boneRecs.add(bone); } catch (Exception e) { System.out.println(e); } } else if (current.getName().equals("year")) { bone = (BoneRec) boneRecs.elementAt(boneRecs.size() - 1); bone.setYear(Integer.parseInt(current.getValue().trim())); boneRecs.setElementAt(bone, boneRecs.size() - 1); } else if (current.getName().equals("elevation")) { bone = (BoneRec) boneRecs.elementAt(boneRecs.size() - 1); bone.setElev(Double.parseDouble(current.getValue().trim())); boneRecs.setElementAt(bone, boneRecs.size() - 1); } else if (current.getName().equals("taxon")) { bone = (BoneRec) boneRecs.elementAt(boneRecs.size() - 1); bone.setTaxon(current.getValue().trim()); boneRecs.setElementAt(bone, boneRecs.size() - 1); } else if (current.getName().equals("subelement")) { bone = (BoneRec) boneRecs.elementAt(boneRecs.size() - 1); bone.setSubElement(current.getValue().trim()); boneRecs.setElementAt(bone, boneRecs.size() - 1); } else if (current.getName().equals("completeness")) { bone = (BoneRec) boneRecs.elementAt(boneRecs.size() - 1); bone.setCompleteness(current.getValue().trim()); boneRecs.setElementAt(bone, boneRecs.size() - 1); } else if (current.getName().equals("gender")) { bone = (BoneRec) boneRecs.elementAt(boneRecs.size() - 1); bone.setGender(current.getValue().trim()); boneRecs.setElementAt(bone, boneRecs.size() - 1); } //bone.print(); // recursively process each child node while (iterator.hasNext()) { Element child = (Element) iterator.next(); listChildren(child, depth + 1, boneRecs); } } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JScrollBar DetailScrollBar; private javax.swing.JMenuBar MainwindowMenu1; private javax.swing.JScrollBar ZoomScrollBar; private javax.swing.JLayeredPane jLayeredPane1; private javax.swing.JLayeredPane jLayeredPane2; private javax.swing.JMenu jMenu1File; private javax.swing.JMenu jMenu2Edit; private javax.swing.JMenu jMenu3View; private javax.swing.JMenu jMenu4Bookmarks; private javax.swing.JMenu jMenu5Insert; private javax.swing.JMenu jMenu6Selection; private javax.swing.JMenu jMenu7Tools; private javax.swing.JMenu jMenu8Window; private javax.swing.JMenu jMenu9Help; private javax.swing.JMenuItem jMenuItemClose; private javax.swing.JMenuItem jMenuItemZoomin; private javax.swing.JMenuItem jMenuItemZoomout; private javax.swing.JScrollPane jScrollPane4; private javax.swing.JScrollPane jScrollPaneSearch; private javax.swing.JScrollPane jScrollPaneTools; private javax.swing.JTabbedPane jTabbedPane1; private static prog2.PlotPoints plotPoints2; // End of variables declaration//GEN-END:variables }