Problem statement : How does one calculate the worth of the House Hold goods and equipment's when taking a Household Insurance policy. Abstract : The Home Inventory Manager Project helps you keep track of your valuable belongings. For every item in your inventory, the program stores a description, location, serial number, purchase information, and even a photo. A printed inventory is available - very useful for insurance purposes. This coding Internship project would re-inforce some object-oriented programming concepts and how to print from a project.
ankitkumar734ac
commented
2 years ago
import javax.swing.; import javax.swing.filechooser.; import java.awt.; import java.awt.event.; import java.beans.; import com.toedter.calendar.; import java.awt.geom.; import java.io.; import java.util.; import java.text.; import java.awt.print.*; public class HomeInventory extends JFrame { // Toolbar JToolBar inventoryToolBar = new JToolBar(); JButton newButton = new JButton(new ImageIcon("new.gif")); JButton deleteButton = new JButton(new ImageIcon("delete.gif")); JButton saveButton = new JButton(new ImageIcon("save.gif")); JButton previousButton = new JButton(new ImageIcon("previous.gif")); JButton nextButton = new JButton(new ImageIcon("next.gif")); JButton printButton = new JButton(new ImageIcon("print.gif")); JButton exitButton = new JButton();
// Frame JLabel itemLabel = new JLabel(); JTextField itemTextField = new JTextField(); JLabel locationLabel = new JLabel(); JComboBox locationComboBox = new JComboBox(); JCheckBox markedCheckBox = new JCheckBox(); JLabel serialLabel = new JLabel(); JTextField serialTextField = new JTextField(); JLabel priceLabel = new JLabel(); JTextField priceTextField = new JTextField(); JLabel dateLabel = new JLabel(); JDateChooser dateDateChooser = new JDateChooser(); JLabel storeLabel = new JLabel(); JTextField storeTextField = new JTextField(); JLabel noteLabel = new JLabel(); JTextField noteTextField = new JTextField(); JLabel photoLabel = new JLabel(); static JTextArea photoTextArea = new JTextArea(); JButton photoButton = new JButton(); JPanel searchPanel = new JPanel(); JButton[] searchButton = new JButton[26]; PhotoPanel photoPanel = new PhotoPanel(); static final int maximumEntries = 300; static int numberEntries; static InventoryItem[] myInventory = new InventoryItem[maximumEntries]; int currentEntry; static final int entriesPerPage = 2; static int lastPage; public static void main(String args[]) { // create frame new HomeInventory().show(); } public HomeInventory()
{ // frame constructor setTitle("Home Inventory Manager"); setResizable(false); setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE); addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent evt) { exitForm(evt); } }); getContentPane().setLayout(new GridBagLayout()); GridBagConstraints gridConstraints; inventoryToolBar.setFloatable(false); inventoryToolBar.setBackground(Color.BLUE); inventoryToolBar.setOrientation(SwingConstants.VERTICAL); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 0; gridConstraints.gridy = 0; gridConstraints.gridheight = 8; gridConstraints.fill = GridBagConstraints.VERTICAL; getContentPane().add(inventoryToolBar, gridConstraints); inventoryToolBar.addSeparator(); Dimension bSize = new Dimension(70, 50); newButton.setText("New"); sizeButton(newButton, bSize); newButton.setToolTipText("Add New Item"); newButton.setHorizontalTextPosition(SwingConstants.CENTER); newButton.setVerticalTextPosition(SwingConstants.BOTTOM); newButton.setFocusable(false); inventoryToolBar.add(newButton);
newButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { newButtonActionPerformed(e); } }); deleteButton.setText("Delete"); sizeButton(deleteButton, bSize); deleteButton.setToolTipText("Delete Current Item"); deleteButton.setHorizontalTextPosition(SwingConstants.CENTER); deleteButton.setVerticalTextPosition(SwingConstants.BOTTOM); deleteButton.setFocusable(false); inventoryToolBar.add(deleteButton); deleteButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { deleteButtonActionPerformed(e); } }); saveButton.setText("Save"); sizeButton(saveButton, bSize); saveButton.setToolTipText("Save Current Item"); saveButton.setHorizontalTextPosition(SwingConstants.CENTER); saveButton.setVerticalTextPosition(SwingConstants.BOTTOM); saveButton.setFocusable(false); inventoryToolBar.add(saveButton); saveButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) {
saveButtonActionPerformed(e); } }); inventoryToolBar.addSeparator(); previousButton.setText("Previous"); sizeButton(previousButton, bSize); previousButton.setToolTipText("Display Previous Item"); previousButton.setHorizontalTextPosition(SwingConstants.CENTER); previousButton.setVerticalTextPosition(SwingConstants.BOTTOM); previousButton.setFocusable(false); inventoryToolBar.add(previousButton); previousButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { previousButtonActionPerformed(e); } }); nextButton.setText("Next"); sizeButton(nextButton, bSize); nextButton.setToolTipText("Display Next Item"); nextButton.setHorizontalTextPosition(SwingConstants.CENTER); nextButton.setVerticalTextPosition(SwingConstants.BOTTOM); nextButton.setFocusable(false); inventoryToolBar.add(nextButton); nextButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { nextButtonActionPerformed(e); }
}); inventoryToolBar.addSeparator(); printButton.setText("Print"); sizeButton(printButton, bSize); printButton.setToolTipText("Print Inventory List"); printButton.setHorizontalTextPosition(SwingConstants.CENTER); printButton.setVerticalTextPosition(SwingConstants.BOTTOM); printButton.setFocusable(false); inventoryToolBar.add(printButton); printButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { printButtonActionPerformed(e); } }); exitButton.setText("Exit"); sizeButton(exitButton, bSize); exitButton.setToolTipText("Exit Program"); exitButton.setFocusable(false); inventoryToolBar.add(exitButton); exitButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { exitButtonActionPerformed(e); } }); itemLabel.setText("Inventory Item"); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 1; gridConstraints.gridy = 0;
gridConstraints.insets = new Insets(10, 10, 0, 10); gridConstraints.anchor = GridBagConstraints.EAST; getContentPane().add(itemLabel, gridConstraints); itemTextField.setPreferredSize(new Dimension(400, 25)); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 2; gridConstraints.gridy = 0; gridConstraints.gridwidth = 5; gridConstraints.insets = new Insets(10, 0, 0, 10); gridConstraints.anchor = GridBagConstraints.WEST; getContentPane().add(itemTextField, gridConstraints); itemTextField.addActionListener(new ActionListener () { public void actionPerformed(ActionEvent e) { itemTextFieldActionPerformed(e); } }); locationLabel.setText("Location"); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 1; gridConstraints.gridy = 1; gridConstraints.insets = new Insets(10, 10, 0, 10); gridConstraints.anchor = GridBagConstraints.EAST; getContentPane().add(locationLabel, gridConstraints); locationComboBox.setPreferredSize(new Dimension(270, 25)); locationComboBox.setFont(new Font("Arial", Font.PLAIN, 12)); locationComboBox.setEditable(true); locationComboBox.setBackground(Color.WHITE); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 2; gridConstraints.gridy = 1; gridConstraints.gridwidth = 3; gridConstraints.insets = new Insets(10, 0, 0, 10);
gridConstraints.anchor = GridBagConstraints.WEST; getContentPane().add(locationComboBox, gridConstraints); locationComboBox.addActionListener(new ActionListener () { public void actionPerformed(ActionEvent e) { locationComboBoxActionPerformed(e); } }); markedCheckBox.setText("Marked?"); markedCheckBox.setFocusable(false); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 5; gridConstraints.gridy = 1; gridConstraints.insets = new Insets(10, 10, 0, 0); gridConstraints.anchor = GridBagConstraints.WEST; getContentPane().add(markedCheckBox, gridConstraints); serialLabel.setText("Serial Number"); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 1; gridConstraints.gridy = 2; gridConstraints.insets = new Insets(10, 10, 0, 10); gridConstraints.anchor = GridBagConstraints.EAST; getContentPane().add(serialLabel, gridConstraints); serialTextField.setPreferredSize(new Dimension(270, 25)); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 2; gridConstraints.gridy = 2; gridConstraints.gridwidth = 3; gridConstraints.insets = new Insets(10, 0, 0, 10); gridConstraints.anchor = GridBagConstraints.WEST; getContentPane().add(serialTextField, gridConstraints); serialTextField.addActionListener(new ActionListener () {
public void actionPerformed(ActionEvent e) { serialTextFieldActionPerformed(e); } }); priceLabel.setText("Purchase Price"); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 1; gridConstraints.gridy = 3; gridConstraints.insets = new Insets(10, 10, 0, 10); gridConstraints.anchor = GridBagConstraints.EAST; getContentPane().add(priceLabel, gridConstraints); priceTextField.setPreferredSize(new Dimension(160, 25)); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 2; gridConstraints.gridy = 3; gridConstraints.gridwidth = 2; gridConstraints.insets = new Insets(10, 0, 0, 10); gridConstraints.anchor = GridBagConstraints.WEST; getContentPane().add(priceTextField, gridConstraints); priceTextField.addActionListener(new ActionListener () { public void actionPerformed(ActionEvent e) { priceTextFieldActionPerformed(e); } }); dateLabel.setText("Date Purchased"); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 4; gridConstraints.gridy = 3; gridConstraints.insets = new Insets(10, 10, 0, 0); gridConstraints.anchor = GridBagConstraints.WEST; getContentPane().add(dateLabel, gridConstraints);
dateDateChooser.setPreferredSize(new Dimension(120, 25)); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 5; gridConstraints.gridy = 3; gridConstraints.gridwidth = 2; gridConstraints.insets = new Insets(10, 0, 0, 10); gridConstraints.anchor = GridBagConstraints.WEST; getContentPane().add(dateDateChooser, gridConstraints); dateDateChooser.addPropertyChangeListener(new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent e) { dateDateChooserPropertyChange(e); } }); storeLabel.setText("Store/Website"); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 1; gridConstraints.gridy = 4; gridConstraints.insets = new Insets(10, 10, 0, 10); gridConstraints.anchor = GridBagConstraints.EAST; getContentPane().add(storeLabel, gridConstraints); storeTextField.setPreferredSize(new Dimension(400, 25)); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 2; gridConstraints.gridy = 4; gridConstraints.gridwidth = 5; gridConstraints.insets = new Insets(10, 0, 0, 10); gridConstraints.anchor = GridBagConstraints.WEST; getContentPane().add(storeTextField, gridConstraints); storeTextField.addActionListener(new ActionListener () { public void actionPerformed(ActionEvent e) {
storeTextFieldActionPerformed(e); } }); noteLabel.setText("Note"); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 1; gridConstraints.gridy = 5; gridConstraints.insets = new Insets(10, 10, 0, 10); gridConstraints.anchor = GridBagConstraints.EAST; getContentPane().add(noteLabel, gridConstraints); noteTextField.setPreferredSize(new Dimension(400, 25)); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 2; gridConstraints.gridy = 5; gridConstraints.gridwidth = 5; gridConstraints.insets = new Insets(10, 0, 0, 10); gridConstraints.anchor = GridBagConstraints.WEST; getContentPane().add(noteTextField, gridConstraints); noteTextField.addActionListener(new ActionListener () { public void actionPerformed(ActionEvent e) { noteTextFieldActionPerformed(e); } }); photoLabel.setText("Photo"); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 1; gridConstraints.gridy = 6; gridConstraints.insets = new Insets(10, 10, 0, 10); gridConstraints.anchor = GridBagConstraints.EAST; getContentPane().add(photoLabel, gridConstraints); photoTextArea.setPreferredSize(new Dimension(350, 35));
photoTextArea.setFont(new Font("Arial", Font.PLAIN, 12)); photoTextArea.setEditable(false); photoTextArea.setLineWrap(true); photoTextArea.setWrapStyleWord(true); photoTextArea.setBackground(new Color(255, 255, 192)); photoTextArea.setBorder(BorderFactory.createLineBorder(Color.BLACK)); photoTextArea.setFocusable(false); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 2; gridConstraints.gridy = 6; gridConstraints.gridwidth = 4; gridConstraints.insets = new Insets(10, 0, 0, 10); gridConstraints.anchor = GridBagConstraints.WEST; getContentPane().add(photoTextArea, gridConstraints); photoButton.setText("..."); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 6; gridConstraints.gridy = 6; gridConstraints.insets = new Insets(10, 0, 0, 10); gridConstraints.anchor = GridBagConstraints.WEST; getContentPane().add(photoButton, gridConstraints); photoButton.addActionListener(new ActionListener () { public void actionPerformed(ActionEvent e) { photoButtonActionPerformed(e); } }); searchPanel.setPreferredSize(new Dimension(240, 160)); searchPanel.setBorder(BorderFactory.createTitledBorder("Item Search")); searchPanel.setLayout(new GridBagLayout()); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 1;
gridConstraints.gridy = 7; gridConstraints.gridwidth = 3; gridConstraints.insets = new Insets(10, 0, 10, 0); gridConstraints.anchor = GridBagConstraints.CENTER; getContentPane().add(searchPanel, gridConstraints); int x = 0, y = 0; // create and position 26 buttons for (int i = 0; i < 26; i++) { // create new button searchButton[i] = new JButton(); // set text property searchButton[i].setText(String.valueOf((char) (65 + i))); searchButton[i].setFont(new Font("Arial", Font.BOLD, 12)); searchButton[i].setMargin(new Insets(-10, -10, -10, -10)); sizeButton(searchButton[i], new Dimension(37, 27)); searchButton[i].setBackground(Color.YELLOW); searchButton[i].setFocusable(false); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = x; gridConstraints.gridy = y; searchPanel.add(searchButton[i], gridConstraints); // add method searchButton[i].addActionListener(new ActionListener () { public void actionPerformed(ActionEvent e) { searchButtonActionPerformed(e); } }); x++; // six buttons per row if (x % 6 == 0) { x = 0;
y++; } } photoPanel.setPreferredSize(new Dimension(240, 160)); gridConstraints = new GridBagConstraints(); gridConstraints.gridx = 4; gridConstraints.gridy = 7; gridConstraints.gridwidth = 3; gridConstraints.insets = new Insets(10, 0, 10, 10); gridConstraints.anchor = GridBagConstraints.CENTER; getContentPane().add(photoPanel, gridConstraints); pack(); Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); setBounds((int) (0.5 (screenSize.width - getWidth())), (int) (0.5 (screenSize.height - getHeight())), getWidth(), getHeight()); int n; // open file for entries try { BufferedReader inputFile = new BufferedReader(new FileReader("inventory.txt")); numberEntries = Integer.valueOf(inputFile.readLine()).intValue(); if (numberEntries != 0) { for (int i = 0; i < numberEntries; i++) { myInventory[i] = new InventoryItem(); myInventory[i].description = inputFile.readLine(); myInventory[i].location = inputFile.readLine(); myInventory[i].serialNumber = inputFile.readLine(); myInventory[i].marked = Boolean.valueOf(inputFile.readLine()).booleanValue(); myInventory[i].purchasePrice =
inputFile.readLine(); myInventory[i].purchaseDate = inputFile.readLine(); myInventory[i].purchaseLocation = inputFile.readLine(); myInventory[i].note = inputFile.readLine(); myInventory[i].photoFile = inputFile.readLine(); } } // read in combo box elements n = Integer.valueOf(inputFile.readLine()).intValue(); if (n != 0) { for (int i = 0; i < n; i++) { locationComboBox.addItem(inputFile.readLine()); } } inputFile.close(); currentEntry = 1; showEntry(currentEntry); } catch (Exception ex) { numberEntries = 0; currentEntry = 0; } if (numberEntries == 0) { newButton.setEnabled(false); deleteButton.setEnabled(false); nextButton.setEnabled(false); previousButton.setEnabled(false); printButton.setEnabled(false); } }
private void exitForm(WindowEvent evt) { if (JOptionPane.showConfirmDialog(null, "Any unsaved changes will be lost.\nAre you sure you want to exit?", "Exit Program", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE) == JOptionPane.NO_OPTION) return; // write entries back to file try { PrintWriter outputFile = new PrintWriter(new BufferedWriter(new FileWriter("inventory.txt"))); outputFile.println(numberEntries); if (numberEntries != 0) { for (int i = 0; i < numberEntries; i++) { outputFile.println(myInventory[i].description); outputFile.println(myInventory[i].location); outputFile.println(myInventory[i].serialNumber); outputFile.println(myInventory[i].marked); outputFile.println(myInventory[i].purchasePrice); outputFile.println(myInventory[i].purchaseDate); outputFile.println(myInventory[i].purchaseLocation); outputFile.println(myInventory[i].note); outputFile.println(myInventory[i].photoFile); } } // write combo box entries outputFile.println(locationComboBox.getItemCount()); if (locationComboBox.getItemCount() != 0) { for (int i = 0; i < locationComboBox.getItemCount(); i++) outputFile.println(locationComboBox.getItemAt(i)); } outputFile.close(); }
catch (Exception ex) { } System.exit(0); } private void newButtonActionPerformed(ActionEvent e) { checkSave(); blankValues(); } private void deleteButtonActionPerformed(ActionEvent e) { if (JOptionPane.showConfirmDialog(null, "Are you sure you want to delete this item?", "Delete Inventory Item", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE) == JOptionPane.NO_OPTION) return; deleteEntry(currentEntry); if (numberEntries == 0) { currentEntry = 0; blankValues(); } else { currentEntry--; if (currentEntry == 0) currentEntry = 1; showEntry(currentEntry); } } private void saveButtonActionPerformed(ActionEvent e) { // check for description
itemTextField.setText(itemTextField.getText().trim()); if (itemTextField.getText().equals("")) { JOptionPane.showConfirmDialog(null, "Must have item description.", "Error", JOptionPane.DEFAULT_OPTION, JOptionPane.ERROR_MESSAGE); itemTextField.requestFocus(); return; } if (newButton.isEnabled()) { // delete edit entry then resave deleteEntry(currentEntry); } // capitalize first letter String s = itemTextField.getText(); itemTextField.setText(s.substring(0, 1).toUpperCase() + s.substring(1)); numberEntries++; // determine new current entry location based on description currentEntry = 1; if (numberEntries != 1) { do { if (itemTextField.getText().compareTo(myInventory[currentEntry - 1].description) < 0) break; currentEntry++; } while (currentEntry < numberEntries); } // move all entries below new value down one position unless at end if (currentEntry != numberEntries) { for (int i = numberEntries; i >= currentEntry + 1; i--) { myInventory[i - 1] = myInventory[i - 2];
myInventory[i - 2] = new InventoryItem(); } } myInventory[currentEntry - 1] = new InventoryItem(); myInventory[currentEntry - 1].description = itemTextField.getText(); myInventory[currentEntry - 1].location = locationComboBox.getSelectedItem().toString(); myInventory[currentEntry - 1].marked = markedCheckBox.isSelected(); myInventory[currentEntry - 1].serialNumber = serialTextField.getText(); myInventory[currentEntry - 1].purchasePrice = priceTextField.getText(); myInventory[currentEntry - 1].purchaseDate = dateToString(dateDateChooser.getDate()); myInventory[currentEntry - 1].purchaseLocation = storeTextField.getText(); myInventory[currentEntry - 1].photoFile = photoTextArea.getText(); myInventory[currentEntry - 1].note = noteTextField.getText(); showEntry(currentEntry); if (numberEntries < maximumEntries) newButton.setEnabled(true); else newButton.setEnabled(false); deleteButton.setEnabled(true); printButton.setEnabled(true); } private void previousButtonActionPerformed(ActionEvent e) { checkSave(); currentEntry--; showEntry(currentEntry); } private void nextButtonActionPerformed(ActionEvent e) { checkSave(); currentEntry++; showEntry(currentEntry);
} private void printButtonActionPerformed(ActionEvent e) { lastPage = (int) (1 + (numberEntries - 1) / entriesPerPage); PrinterJob inventoryPrinterJob = PrinterJob.getPrinterJob(); inventoryPrinterJob.setPrintable(new InventoryDocument()); if (inventoryPrinterJob.printDialog()) { try { inventoryPrinterJob.print(); } catch (PrinterException ex) { JOptionPane.showConfirmDialog(null, ex.getMessage(), "Print Error", JOptionPane.DEFAULT_OPTION, JOptionPane.ERROR_MESSAGE); } } } private void exitButtonActionPerformed(ActionEvent e) { exitForm(null); } private void photoButtonActionPerformed(ActionEvent e) { JFileChooser openChooser = new JFileChooser(); openChooser.setDialogType(JFileChooser.OPEN_DIALOG); openChooser.setDialogTitle("Open Photo File"); openChooser.addChoosableFileFilter(new FileNameExtensionFilter("Photo Files", "jpg")); if (openChooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) showPhoto(openChooser.getSelectedFile().toString()); }
private void searchButtonActionPerformed(ActionEvent e) { int i; if (numberEntries == 0) return; // search for item letter String letterClicked = e.getActionCommand(); i = 0; do { if (myInventory[i].description.substring(0, 1).equals(letterClicked)) { currentEntry = i + 1; showEntry(currentEntry); return; } i++; } while (i < numberEntries); JOptionPane.showConfirmDialog(null, "No " + letterClicked + " inventory items.", "None Found", JOptionPane.DEFAULT_OPTION, JOptionPane.INFORMATION_MESSAGE); } private void itemTextFieldActionPerformed(ActionEvent e) { locationComboBox.requestFocus(); } private void locationComboBoxActionPerformed(ActionEvent e) { // If in list - exit method if (locationComboBox.getItemCount() != 0) { for (int i = 0; i < locationComboBox.getItemCount(); i++) { if (locationComboBox.getSelectedItem().toString().equals(locationComboBox.getItemAt(i).toString())) { serialTextField.requestFocus(); return; } } } // If not found, add to list box locationComboBox.addItem(locationComboBox.getSelectedItem()); serialTextField.requestFocus(); } private void serialTextFieldActionPerformed(ActionEvent e) { priceTextField.requestFocus(); } private void priceTextFieldActionPerformed(ActionEvent e) { dateDateChooser.requestFocus(); } private void dateDateChooserPropertyChange(PropertyChangeEvent e) { storeTextField.requestFocus(); } private void storeTextFieldActionPerformed(ActionEvent e) { noteTextField.requestFocus(); } private void noteTextFieldActionPerformed(ActionEvent e) { photoButton.requestFocus(); }
private void sizeButton(JButton b, Dimension d) { b.setPreferredSize(d); b.setMinimumSize(d); b.setMaximumSize(d); } private void showEntry(int j) { // display entry j (1 to numberEntries) itemTextField.setText(myInventory[j - 1].description); locationComboBox.setSelectedItem(myInventory[j - 1].location); markedCheckBox.setSelected(myInventory[j - 1].marked); serialTextField.setText(myInventory[j - 1].serialNumber); priceTextField.setText(myInventory[j - 1].purchasePrice); dateDateChooser.setDate(stringToDate(myInventory[j - 1].purchaseDate)); storeTextField.setText(myInventory[j - 1].purchaseLocation); noteTextField.setText(myInventory[j - 1].note); showPhoto(myInventory[j - 1].photoFile); nextButton.setEnabled(true); previousButton.setEnabled(true); if (j == 1) previousButton.setEnabled(false); if (j == numberEntries) nextButton.setEnabled(false); itemTextField.requestFocus(); } private Date stringToDate(String s) { int m = Integer.valueOf(s.substring(0, 2)).intValue() - 1; int d = Integer.valueOf(s.substring(3, 5)).intValue(); int y = Integer.valueOf(s.substring(6)).intValue() - 1900; return(new Date(y, m, d)); } private String dateToString(Date dd)
{ String yString = String.valueOf(dd.getYear() + 1900); int m = dd.getMonth() + 1; String mString = new DecimalFormat("00").format(m); int d = dd.getDate(); String dString = new DecimalFormat("00").format(d); return(mString + "/" + dString + "/" + yString); } private void showPhoto(String photoFile) { if (!photoFile.equals("")) { try { photoTextArea.setText(photoFile); } catch (Exception ex) { photoTextArea.setText(""); } } else { photoTextArea.setText(""); } photoPanel.repaint(); } private void blankValues() { // blank input screen newButton.setEnabled(false); deleteButton.setEnabled(false); saveButton.setEnabled(true); previousButton.setEnabled(false);
nextButton.setEnabled(false); printButton.setEnabled(false); itemTextField.setText(""); locationComboBox.setSelectedItem(""); markedCheckBox.setSelected(false); serialTextField.setText(""); priceTextField.setText(""); dateDateChooser.setDate(new Date()); storeTextField.setText(""); noteTextField.setText(""); photoTextArea.setText(""); photoPanel.repaint(); itemTextField.requestFocus(); } private void deleteEntry(int j) { // delete entry j if (j != numberEntries) { // move all entries under j up one level for (int i = j; i < numberEntries; i++) { myInventory[i - 1] = new InventoryItem(); myInventory[i - 1] = myInventory[i]; } } numberEntries--; } private void checkSave() { boolean edited = false; if (!myInventory[currentEntry - 1].description.equals(itemTextField.getText())) edited = true; else if (!myInventory[currentEntry -1].location.equals(locationComboBox.getSelectedItem().toString()))edited = true; else if (myInventory[currentEntry - 1].marked != markedCheckBox.isSelected()) edited = true; else if (!myInventory[currentEntry - 1].serialNumber.equals(serialTextField.getText())) edited = true; else if (!myInventory[currentEntry - 1].purchasePrice.equals(priceTextField.getText())) edited = true; else if (!myInventory[currentEntry - 1].purchaseDate.equals(dateToString(dateDateChooser.getDate()))) edited = true; else if (!myInventory[currentEntry - 1].purchaseLocation.equals(storeTextField.getText())) edited = true; else if (!myInventory[currentEntry - 1].note.equals(noteTextField.getText())) edited = true; else if (!myInventory[currentEntry - 1].photoFile.equals(photoTextArea.getText())) edited = true; if (edited) { if (JOptionPane.showConfirmDialog(null, "You have edited this item. Do you want to save the changes?", "Save Item", JOptionPane.YES_NO_OPTION,JOptionPane.QUESTION_MESSAGE) == JOptionPane.YES_OPTION) saveButton.doClick(); } } } class PhotoPanel extends JPanel { public void paintComponent(Graphics g) { Graphics2D g2D = (Graphics2D) g; super.paintComponent(g2D); // draw border g2D.setPaint(Color.BLACK);
g2D.draw(new Rectangle2D.Double(0, 0, getWidth() - 1, getHeight() - 1)); // show photo Image photoImage = new ImageIcon(HomeInventory.photoTextArea.getText()).getImage(); int w = getWidth(); int h = getHeight(); double rWidth = (double) getWidth() / (double) photoImage.getWidth(null); double rHeight = (double) getHeight() / (double) photoImage.getHeight(null); if (rWidth > rHeight) { // leave height at display height, change width by amount height is changed w = (int) (photoImage.getWidth(null) rHeight); } else { // leave width at display width, change height by amount width is changed h = (int) (photoImage.getHeight(null) rWidth); } // center in panel g2D.drawImage(photoImage, (int) (0.5 (getWidth() - w)), (int) (0.5 (getHeight() - h)), w, h, null); g2D.dispose(); } } class InventoryDocument implements Printable { public int print(Graphics g, PageFormat pf, int pageIndex) { Graphics2D g2D = (Graphics2D) g; if ((pageIndex + 1) > HomeInventory.lastPage) { return NO_SUCH_PAGE; } int i, iEnd; // here you decide what goes on each page and draw it
// header g2D.setFont(new Font("Arial", Font.BOLD, 14)); g2D.drawString("Home Inventory Items - Page " + String.valueOf(pageIndex + 1), (int) pf.getImageableX(), (int) (pf.getImageableY() + 25)); // get starting y int dy = (int) g2D.getFont().getStringBounds("S", g2D.getFontRenderContext()).getHeight(); int y = (int) (pf.getImageableY() + 4 dy); iEnd = HomeInventory.entriesPerPage (pageIndex + 1); if (iEnd > HomeInventory.numberEntries) iEnd = HomeInventory.numberEntries; for (i = 0 + HomeInventory.entriesPerPage pageIndex; i < iEnd; i++) { // dividing line Line2D.Double dividingLine = new Line2D.Double(pf.getImageableX(), y, pf.getImageableX() + pf.getImageableWidth(), y); g2D.draw(dividingLine); y += dy; g2D.setFont(new Font("Arial", Font.BOLD, 12)); g2D.drawString(HomeInventory.myInventory[i].description, (int) pf.getImageableX(), y); y += dy; g2D.setFont(new Font("Arial", Font.PLAIN, 12)); g2D.drawString("Location: " + HomeInventory.myInventory[i].location, (int) (pf.getImageableX() + 25), y); y += dy; if (HomeInventory.myInventory[i].marked) g2D.drawString("Item is marked with identifying information.", (int) (pf.getImageableX() + 25), y); else g2D.drawString("Item is NOT marked with identifying information.", (int) (pf.getImageableX() + 25), y); y += dy; g2D.drawString("Serial Number: " + HomeInventory.myInventory[i].serialNumber, (int) (pf.getImageableX() + 25), y); y += dy; g2D.drawString("Price: $" + HomeInventory.myInventory[i].purchasePrice + ",Purchased on: " + HomeInventory.myInventory[i].purchaseDate, (int) (pf.getImageableX() +25), y); y += dy; g2D.drawString("Purchased at: " + HomeInventory.myInventory[i].purchaseLocation, (int) (pf.getImageableX() + 25), y); y += dy; g2D.drawString("Note: " + HomeInventory.myInventory[i].note, (int) (pf.getImageableX() + 25), y); y += dy; try { // maintain original width/height ratio Image inventoryImage = new ImageIcon(HomeInventory.myInventory[i].photoFile).getImage(); double ratio = (double) (inventoryImage.getWidth(null)) / (double) inventoryImage.getHeight(null); g2D.drawImage(inventoryImage, (int) (pf.getImageableX() + 25), y, (int) (100 ratio), 100, null); } catch (Exception ex) { // have place to go in case image file doesn't open } y += 2 * dy + 100; } return PAGE_EXISTS; } }