fix: UI for windows

Some changes to UI under Windows:
+ Use WindowsLookAndFeel.
+ Remove table background color.
+ Set table font.

README.md

@@ -5,15 +5,15 @@ FqHash is a GUI tool to check the integrity of sequence data. It can:
 + Count number of sequences in fastq file
 + Verify the original checksum, and highlight any mismatch
 
-![FqHash Screenshot](https://raw.githubusercontent.com/hliang/hliang.github.io/master/img/FqHash.png)
+![FqHash Screenshot](https://raw.githubusercontent.com/hliang/hliang.github.io/master/img/FqHash-Win.png)
 
 ## Running FqHash
 <em>Requirement: Java Runtime Environment (JRE) 8+</em>
+
 Download the jar file and simply double-click it.
 
 ## Using FqHash
 1. Add files/folder. If a folder is chosen, all sequence files inside will be added to the table.
 2. Select "Count Sequences" if needed.
 3. Click "Analyze" to start processing.
 4. After calculation is done, enter original MD5 checksum values to verify them.
-

src/io/github/hliang/FqHash/FqHashApp.java

@@ -41,17 +41,19 @@
 import java.util.Arrays;
 import java.util.Date;
 import java.util.List;
+import java.util.Locale;
 import java.util.Vector;
 import java.awt.event.ActionEvent;
 import javax.swing.JCheckBox;
 import javax.swing.JFileChooser;
 import javax.swing.JScrollPane;
 import javax.swing.JTable;
 import javax.swing.SwingWorker;
+import javax.swing.UIManager;
 
 public class FqHashApp extends JFrame {
 
-	public static final String VERSION = "0.1";
+	public static final String VERSION = "0.1.1";
 
 	private JPanel contentPane;
 	private JButton btnAdd;
@@ -72,6 +74,11 @@ public static void main(String[] args) {
 		EventQueue.invokeLater(new Runnable() {
 			public void run() {
 				try {
+					try {
+						UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
+					} catch (Exception e) {
+						System.out.println("Look and Feel not set");;
+					}
 					FqHashApp frame = new FqHashApp();
 					frame.setVisible(true);
 				} catch (Exception e) {
@@ -301,9 +308,17 @@ public Class<?> getColumnClass(int columnIndex) {
 		table.setFillsViewportHeight(true);
 		table.setCellSelectionEnabled(true);
 		table.setOpaque(false);
-		table.setBackground(new Color(255, 255, 230));
+		// table.setBackground(new Color(255, 255, 230));
 		table.setGridColor(Color.lightGray);
-		table.setFont(new Font("Monospaced", Font.PLAIN, 12));
+		// set font
+		String OS = System.getProperty("os.name").toLowerCase(Locale.ENGLISH);
+		if (OS.contains("win")) {
+			table.setFont(new Font("Consolas", Font.PLAIN, 12));
+		} else if (OS.contains("mac")) {
+			table.setFont(new Font("Monospaced", Font.PLAIN, 12));
+		} else if (OS.contains("nux")) {
+			table.setFont(new Font("DejaVu Sans Mono", Font.PLAIN, 12));
+		}
 
 		// tool tips when mouse hovers over table header
 		ToolTipHeader tooltipHeader = new ToolTipHeader(table.getColumnModel());
@@ -338,6 +353,7 @@ protected void setValue(Object value) {
 			}
 		}
 
+		table.setIntercellSpacing(new Dimension (10, 1));
 		scrollPane = new JScrollPane(table);
 
 		resultPanel.add(scrollPane);