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I added a progress bar to the search dialog, and updated comments

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This commit is contained in:
Ricky Barrette
2011-01-04 16:50:45 +00:00
parent bbafa91df5
commit d571efd22e
3 changed files with 128 additions and 52 deletions
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24
Order Processor/src/com/TwentyCodes/java/OrderProcessor/OrderDB.java
View File

@@ -78,12 +78,11 @@ public class OrderDB {
try {
addOrder(new Order(scan.nextLine()));
} catch (OrderExistsException e) {
e.printStackTrace();
// e.printStackTrace();
} catch (NumberFormatException e1){
e1.printStackTrace();
// e1.printStackTrace();
} catch (InvalidDateFormatException e2) {
// TODO Auto-generated catch block
e2.printStackTrace();
// e2.printStackTrace();
}
}
}
@@ -108,9 +107,11 @@ public class OrderDB {
*/
public ArrayList<Order> search(String text) {
ArrayList<Order> list = new ArrayList<Order>();
for(Order item : array){
if(item.getItemName().equalsIgnoreCase(text))
list.add(item);
for(int i = 0; i < array.size(); i++){
if(array.get(i).getItemName().equalsIgnoreCase(text)){
list.add(array.get(i));
mListener.onProgressUpdate(i);
}
}
return list;
}
@@ -124,5 +125,14 @@ public class OrderDB {
mListener = listener;
}
/**
* returns the size of the data base
* @return
* @author ricky barrette
*/
public int getSize() {
return array.size();
}
}

35
Order Processor/src/com/TwentyCodes/java/OrderProcessor/UI/MainWindow.java
View File

@@ -37,6 +37,7 @@ public class MainWindow extends JFrame implements ActionListener, ProgressListen
private static final long serialVersionUID = 1841715561053331517L;
public static final boolean DEBUG = false;
private JProgressBar mProgressBar;
private String mCurrentFile;
/**
* Creates a new MainWindow
@@ -92,14 +93,29 @@ public class MainWindow extends JFrame implements ActionListener, ProgressListen
new SearchDialog();
}
/**
* Prepares the progress bar, and loads the file using an executer to prevent UI hangups
*/
if(e.getSource() == mLoadFileButton){
try {
if(fc.showOpenDialog(MainWindow.this) == JFileChooser.APPROVE_OPTION)
db.setOnProgressListerner(this);
mProgressBar.setIndeterminate(true);
mProgressBar.setString(fc.getSelectedFile().toString());
mCurrentFile = fc.getSelectedFile().toString();
mProgressBar.setString(mCurrentFile);
mProgressBar.setStringPainted(true);
mProgressBar.setMaximum(countLines(fc.getSelectedFile()));
db.load(fc.getSelectedFile());
mProgressBar.setMaximum(countLines(fc.getSelectedFile())+1);
java.util.concurrent.Executors.newSingleThreadExecutor().submit(new Runnable() {
public void run() {
try {
db.load(fc.getSelectedFile());
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}
});
pack();
} catch (FileNotFoundException e1) {
@@ -122,10 +138,7 @@ public class MainWindow extends JFrame implements ActionListener, ProgressListen
public int countLines(File file) throws IOException {
LineNumberReader reader = new LineNumberReader(new FileReader(file));
int cnt = 0;
String lineRead = "";
while ((lineRead = reader.readLine()) != null) {
}
while ((reader.readLine()) != null) ;
cnt = reader.getLineNumber();
reader.close();
return cnt;
@@ -140,9 +153,13 @@ public class MainWindow extends JFrame implements ActionListener, ProgressListen
*/
@Override
public void onProgressUpdate(int progress) {
if(mProgressBar.isIndeterminate())
mProgressBar.setIndeterminate(false);
progress++;
mProgressBar.setValue(progress);
mProgressBar.setString(" "+mCurrentFile + " ~ Parsing Order: "+progress+" of "+mProgressBar.getMaximum()+" ");
if(mProgressBar.isIndeterminate()) {
mProgressBar.setIndeterminate(false);
pack();
}
}
}

117
Order Processor/src/com/TwentyCodes/java/OrderProcessor/UI/SearchDialog.java
View File

@@ -10,11 +10,13 @@ import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.JTextPane;
@@ -25,18 +27,22 @@ import javax.swing.text.StyleContext;
import javax.swing.text.StyledDocument;
import com.TwentyCodes.java.OrderProcessor.Order;
import com.TwentyCodes.java.OrderProcessor.ProgressListener;
import com.TwentyCodes.java.OrderProcessor.Status;
import com.TwentyCodes.java.OrderProcessor.TextStyle;
/**
* This class will be the dialog that will ask the user for a specific make to show
*/
public class SearchDialog extends JFrame implements ActionListener {
public class SearchDialog extends JFrame implements ActionListener, ProgressListener {
private static final long serialVersionUID = 1750326106927701404L;
private JButton ok;
private JButton mOkButton;
private JTextPane mOutput;
private JTextField textField;
private JTextField mTextField;
private JProgressBar mProgressBar;
private boolean isProcessing = false;
private int mListSize;
/**
* Creates a new ShowAllMakeDialog
@@ -47,23 +53,27 @@ public class SearchDialog extends JFrame implements ActionListener {
//create a JPanel to hold the text area and button
JPanel panel = new JPanel();
ok = new JButton("Ok");
mOkButton = new JButton("Ok");
JLabel label = new JLabel("Enter a Product name:");
ok.addActionListener(this);
mOkButton.addActionListener(this);
//add the JPanel to the frame, and display
getContentPane().add(panel, BorderLayout.NORTH);
textField = new JTextField();
textField.setColumns(10);
mTextField = new JTextField();
mTextField.setColumns(10);
mTextField.addActionListener(this);
panel.add(label);
panel.add(textField);
panel.add(ok);
panel.add(mTextField);
panel.add(mOkButton);
JScrollPane scrollPane = new JScrollPane();
getContentPane().add(scrollPane, BorderLayout.CENTER);
mProgressBar = new JProgressBar();
getContentPane().add(mProgressBar, BorderLayout.SOUTH);
mOutput = new JTextPane();
mOutput.setEditable(false);
scrollPane.setViewportView(mOutput);
@@ -78,36 +88,54 @@ public class SearchDialog extends JFrame implements ActionListener {
*/
@Override
public void actionPerformed(ActionEvent e) {
if (e.getSource() == ok) {
mOutput.setText(null);
float possible = 0;
float actual = 0;
int total = 0;
for(Order item : MainWindow.db.search(textField.getText())){
switch(item.getFinancialStatus()){
case CANCELLED:
updateTextPane(item.toString(), TextStyle.RED);
break;
case CANCELLED_BY_GOOGLE:
updateTextPane(item.toString(), TextStyle.RED);
break;
default:
updateTextPane(item.toString(), TextStyle.REGULAR);
java.util.concurrent.Executors.newSingleThreadExecutor().submit(new Runnable() {
public void run() {
mProgressBar.setString("Searching for: "+mTextField.getText());
mProgressBar.setStringPainted(true);
mProgressBar.setMaximum(MainWindow.db.getSize());
MainWindow.db.setOnProgressListerner(SearchDialog.this);
mOutput.setText(null);
float possible = 0;
float actual = 0;
int total = 0;
ArrayList<Order> list = MainWindow.db.search(mTextField.getText());
mListSize = list.size();
mProgressBar.setMaximum(MainWindow.db.getSize() + mListSize);
isProcessing = true;
mProgressBar.setString("Processing Order: "+ 1 +" of "+ mListSize);
pack();
for(int i = 0; i < list.size(); i++){
onProgressUpdate(i);
switch(list.get(i).getFinancialStatus()){
case CANCELLED:
updateTextPane(list.get(i).toString(), TextStyle.RED);
break;
case CANCELLED_BY_GOOGLE:
updateTextPane(list.get(i).toString(), TextStyle.RED);
break;
default:
updateTextPane(list.get(i).toString(), TextStyle.REGULAR);
}
possible = possible + list.get(i).getOrderAmount();
actual = actual + list.get(i).getAmountCharged();
if(list.get(i).getFulfillmentStatus() == Status.DELIVERED)
total++;
}
possible = possible + item.getOrderAmount();
actual = actual + item.getAmountCharged();
if(item.getFulfillmentStatus() == Status.DELIVERED)
total++;
updateTextPane("Possible sales: $"+possible, TextStyle.BOLD);
updateTextPane("Actual sales: $"+actual, TextStyle.BOLD);
updateTextPane("Possible sold:"+ list.size(), TextStyle.BOLD);
updateTextPane("Total sold: "+total, TextStyle.BOLD);
isProcessing = false;
pack();
}
});
updateTextPane("Possible sales: $"+possible, TextStyle.BOLD);
updateTextPane("Actual sales: $"+actual, TextStyle.BOLD);
updateTextPane("Total sold: "+total, TextStyle.BOLD);
pack();
}
}
/**
@@ -161,4 +189,25 @@ public class SearchDialog extends JFrame implements ActionListener {
StyleConstants.setForeground(s, Color.GREEN);
}
/**
* called by MainWindow.db on progress update, or internally from this window to update the progress bar
* (non-Javadoc)
* @see com.TwentyCodes.java.OrderProcessor.ProgressListener#onProgressUpdate(int)
* @author ricky barrette
*/
@Override
public void onProgressUpdate(int progress) {
progress++;
if(mProgressBar.isIndeterminate()) {
mProgressBar.setIndeterminate(false);
pack();
}
if(isProcessing){
mProgressBar.setString("Processing Order: "+ mListSize +" of "+ progress);
mProgressBar.setValue(progress + MainWindow.db.getSize()+1);
} else
mProgressBar.setValue(progress);
}
}