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import java.util.ArrayList;
import java.io.*;
import javax.swing.*;
import java.awt.*;
/*
* @author
* Kian Agheli
*
* References:
* https://zetcode.com/java/listdirectory/
* https://stackoverflow.com/questions/4871051/how-to-get-the-current-working-directory-in-java
*
* Date:
* 2024-05-08
*
* Purpose of class:
* Provide a view for comparing font families.
*/
public class ComparisonView extends JFrame {
private final int WINDOW_MIN_WIDTH = 960;
private final int WINDOW_MIN_HEIGHT = 540;
private ArrayList<FontFamily> fonts;
/**
* Walk the file tree.
*/
static void walk(File dir, ArrayList<File> list) {
File[] dirContents = dir.listFiles();
for (int i = 0; i < dirContents.length; i++) {
if (dirContents[i].isFile()) {
if (dirContents[i] != null) {
list.add(dirContents[i]);
}
} else if (dirContents[i].isDirectory()) {
walk(dirContents[i], list);
}
/* Otherwise, an irregular file. Ignore it. */
}
}
/**
* Initialize GUI and comparison.
*/
public ComparisonView() {
setTitle("Google Fonts Style vs. Popularity"); // Window title
setMinimumSize(new Dimension(WINDOW_MIN_WIDTH,
WINDOW_MIN_HEIGHT)); // Minimum window size
/* On window close, kill the program. */
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
pack(); // Pack the GUI
setVisible(true); // Make the window visible
/* In $(find . | grep METADATA.pb), each
family is described in JSON. Human name is provided on first line.
For each METADATA.pb, instantiate a FontFamily object, keep
in an ArrayList. */
//System.out.println(System.getProperty("user.dir"));
ArrayList<File> fileList = new ArrayList<File>();
try {
walk(new File("."), fileList);
} catch (Exception e) {
System.out.println(e.getMessage()); // Print error message
System.exit(1); // Exit with error
}
ArrayList<File> metadataList = new ArrayList<File>();
/* Enhanced for loop. */
for (File file : fileList) {
if (file.getPath().endsWith(".pb")) {
metadataList.add(file);
}
}
File styleFile = new File("families.csv");
if (!styleFile.exists()) {
System.exit(-1);
}
File popularityFile = new File("popularity.json");
if (!popularityFile.exists()) {
System.exit(-1);
}
CSVReader style = new CSVReader(styleFile);
JSONReader popularity = new JSONReader(popularityFile);
/* Create FontFamily objects from each METADATA.pb file. */
fonts = new ArrayList<FontFamily>();
for (File file : metadataList) {
JSONReader metadata = new JSONReader(file);
metadata.setPb();
fonts.add(new FontFamily(metadata, popularity, style));
}
for (FontFamily font : fonts) {
System.out.println(font.getFamilyName());
for (String subset : font.getSubsets()) {
System.out.println(subset);
}
}
}
public static void main(String[] argv) {
new ComparisonView();
}
}
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