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26 changed files with 0 additions and 946 deletions

1
.gitignore vendored
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# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
hs_err_pid* hs_err_pid*
/res/songs/

8
.idea/.gitignore vendored
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@ -1,8 +0,0 @@
# Default ignored files
/shelf/
/workspace.xml
# Editor-based HTTP Client requests
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

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@ -1,7 +0,0 @@
<component name="ProjectCodeStyleConfiguration">
<code_scheme name="Project" version="173">
<ScalaCodeStyleSettings>
<option name="MULTILINE_STRING_CLOSING_QUOTES_ON_NEW_LINE" value="true" />
</ScalaCodeStyleSettings>
</code_scheme>
</component>

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@ -1,5 +0,0 @@
<component name="ProjectCodeStyleConfiguration">
<state>
<option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
</state>
</component>

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@ -1,12 +0,0 @@
<component name="libraryTable">
<library name="io.methvin.directory.watcher" type="repository">
<properties maven-id="io.methvin:directory-watcher:0.18.0" />
<CLASSES>
<root url="jar://$MAVEN_REPOSITORY$/io/methvin/directory-watcher/0.18.0/directory-watcher-0.18.0.jar!/" />
<root url="jar://$MAVEN_REPOSITORY$/net/java/dev/jna/jna/5.12.1/jna-5.12.1.jar!/" />
<root url="jar://$MAVEN_REPOSITORY$/org/slf4j/slf4j-api/1.7.36/slf4j-api-1.7.36.jar!/" />
</CLASSES>
<JAVADOC />
<SOURCES />
</library>
</component>

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@ -1,16 +0,0 @@
<component name="libraryTable">
<library name="lihaoyi.upickle_2.13" type="repository">
<properties maven-id="com.lihaoyi:upickle_2.13:3.1.0" />
<CLASSES>
<root url="jar://$MAVEN_REPOSITORY$/com/lihaoyi/upickle_2.13/3.1.0/upickle_2.13-3.1.0.jar!/" />
<root url="jar://$MAVEN_REPOSITORY$/org/scala-lang/scala-library/2.13.10/scala-library-2.13.10.jar!/" />
<root url="jar://$MAVEN_REPOSITORY$/com/lihaoyi/ujson_2.13/3.1.0/ujson_2.13-3.1.0.jar!/" />
<root url="jar://$MAVEN_REPOSITORY$/com/lihaoyi/upickle-core_2.13/3.1.0/upickle-core_2.13-3.1.0.jar!/" />
<root url="jar://$MAVEN_REPOSITORY$/com/lihaoyi/geny_2.13/1.0.0/geny_2.13-1.0.0.jar!/" />
<root url="jar://$MAVEN_REPOSITORY$/com/lihaoyi/upack_2.13/3.1.0/upack_2.13-3.1.0.jar!/" />
<root url="jar://$MAVEN_REPOSITORY$/com/lihaoyi/upickle-implicits_2.13/3.1.0/upickle-implicits_2.13-3.1.0.jar!/" />
</CLASSES>
<JAVADOC />
<SOURCES />
</library>
</component>

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@ -1,6 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>

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@ -1,8 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/Lab18.iml" filepath="$PROJECT_DIR$/Lab18.iml" />
</modules>
</component>
</project>

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@ -1,7 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="Git" />
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

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@ -1,16 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/res" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
<excludeFolder url="file://$MODULE_DIR$/res/songs" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" name="scala-sdk-2.13.12" level="application" />
<orderEntry type="library" name="io.methvin.directory.watcher" level="project" />
<orderEntry type="library" name="lihaoyi.upickle_2.13" level="project" />
</component>
</module>

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@ -1,3 +0,0 @@
td:first-child {
text-align: right;
}

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@ -1,39 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Slopify V2 - Listen to the music you hate</title>
<link rel="stylesheet" type="text/css" href="base.css">
<link rel="stylesheet" type="text/css" href="album.css">
</head>
<body>
<header id="navbar">
<a class="back" id="back-btn" href="{{artist.page}}"></a>
<h1 class="title">Slopify</h1>
</header>
<div id="body">
<h2>Album</h2>
<div id="crumbs">
<a href="{{artist.page}}">{{artist.name}}</a>
<span class="sep"></span>
<a href="./">{{album.name}}</a>
</div>
<table id="songs">
<thead>
<tr>
<th>No</th>
<th>Name</th>
</tr>
</thead>
<tbody>
{{songs}}
</tbody>
</table>
</div>
<script type="text/javascript" src="base.js"></script>
<script>
initTable(document.getElementById("songs"))
</script>
</body>
</html>

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@ -1,36 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Slopify V2 - Listen to the music you hate</title>
<link rel="stylesheet" type="text/css" href="base.css">
<link rel="stylesheet" type="text/css" href="artist.css">
</head>
<body>
<header id="navbar">
<a class="back" id="back-btn" href="index.html"></a>
<h1 class="title">Slopify</h1>
</header>
<div id="body">
<h2>Artist</h2>
<div id="crumbs">
<a href="./">{{artist.name}}</a>
</div>
<table id="albums">
<thead>
<tr>
<th>Name</th>
</tr>
</thead>
<tbody>
{{albums}}
</tbody>
</table>
</div>
<script type="text/javascript" src="base.js"></script>
<script>
initTable(document.getElementById("albums"))
</script>
</body>
</html>

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@ -1,126 +0,0 @@
* {
margin: 0;
box-sizing: border-box;
}
html, body {
width: 100%;
height: 100%;
}
body {
background-color: #0d130d;
font-family: Ubuntu;
font-size: 16pt;
color: white;
}
#navbar {
display: grid;
grid-template-columns: auto 1fr auto;
grid-template-areas: "back title space";
place-items: center;
text-align: center;
border-bottom: solid #3e5b3e 1px;
padding: 0.4em 0.8em;
gap: 0.8em;
}
#navbar .back {
grid-area: back;
}
#back-btn {
width: 2em;
height: 2em;
position: relative;
}
#back-btn::before {
content: "";
border: solid white 4px;
border-style: solid none none solid;
position: absolute;
inset: 0;
transform: rotate(-45deg);
width: 0.5em;
height: 0.5em;
margin: auto;
}
#navbar .title {
grid-area: title;
}
#body {
display: flex;
flex-direction: column;
padding: 2em;
gap: 1em;
}
#crumbs {
display: flex;
gap: 1em;
align-items: center;
}
#crumbs .sep {
position: relative;
width: 0.5em;
height: 0.5em;
}
#crumbs .sep::before {
content: "";
position: absolute;
top: 50%;
left: 50%;
width: 100%;
height: 100%;
border: white 0.2em;
border-style: solid solid none none;
transform: translate(-50%, -50%) rotate(45deg);
}
a {
color: #00bf00;
}
table {
border-collapse: collapse;
}
th, td {
border: solid white 1px;
padding: 0.5em 1em;
}
tr:nth-child(even) {
background-color: #aeaeae21;
}
th {
cursor: pointer;
position: relative;
}
th.sort-asc::before {
content: "";
position: absolute;
top: 50%;
left: 0.5em;
transform: translate(-50%, -25%);
border: solid transparent 0.2em;
border-top-color: white;
}
th.sort-desc::before {
content: "";
position: absolute;
top: 50%;
left: 0.5em;
transform: translate(-50%, -55%);
border: solid transparent 0.2em;
border-bottom-color: white;
}

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@ -1,58 +0,0 @@
function initTable(table) {
table.tHead.querySelectorAll("th").forEach((header, i) => {
header.addEventListener("click", () => {
toggleSort(table, header, i)
})
})
}
function toggleSort(table, header, colI) {
if (header.classList.contains("sort-asc")) {
header.classList.remove("sort-asc")
header.classList.add("sort-desc")
doSort(table, colI, true)
} else if (header.classList.contains("sort-desc")) {
header.classList.remove("sort-desc")
header.classList.add("sort-asc")
doSort(table, colI, false)
} else {
table.tHead.querySelectorAll("th.sort-asc,th.sort-desc").forEach(th => {
th.classList.remove("sort-asc")
th.classList.remove("sort-desc")
})
header.classList.add("sort-asc")
doSort(table, colI, false)
}
}
function doSort(table, colI, desc = false) {
let swapped = true
while (swapped) {
let rows = Array.from(table.rows)
swapped = false
let rowA, rowB
for (let i=1; i<rows.length-1; i++) {
rowA = rows[i]
rowB = rows[i+1]
if (desc == compareRows(rowA, rowB, colI)) {
swapped = true
break
}
}
if (swapped) {
rowA.parentNode.insertBefore(rowB, rowA)
}
}
}
function compareRows(rowA, rowB, colI) {
let valA = rowA.querySelectorAll("td")[colI].innerText
let valB = rowB.querySelectorAll("td")[colI].innerText
if (!Number.isNaN(+valA) && !Number.isNaN(+valB)) {
valA = +valA
valB = +valB
}
return valB > valA
}

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@ -1,33 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Slopify V2 - Listen to the music you hate</title>
<link rel="stylesheet" type="text/css" href="base.css">
<link rel="stylesheet" type="text/css" href="index.css">
</head>
<body>
<header id="navbar">
<h1 class="title">Slopify</h1>
</header>
<div id="body">
<h2>Artists</h2>
<div id="crumbs"></div>
<table id="artists">
<thead>
<tr>
<th>Name</th>
</tr>
</thead>
<tbody>
{{artists}}
</tbody>
</table>
</div>
<script type="text/javascript" src="base.js"></script>
<script>
initTable(document.getElementById("artists"))
</script>
</body>
</html>

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@ -1,61 +0,0 @@
@keyframes shadow-anim {
0% {
box-shadow: 0.0em 0.2em 0.6em #344c34a0;
}
25% {
box-shadow: 0.1em 0.3em 0.8em #344c34a0;
}
50% {
box-shadow: 0.2em 0.4em 1.2em #344c34a0;
}
75% {
box-shadow: 0.1em 0.3em 0.8em #344c34a0;
}
100% {
box-shadow: 0.0em 0.2em 0.6em #344c34a0;
}
}
#song {
display: grid;
animation: shadow-anim 10s infinite alternate;
border-radius: 0.8em;
padding: 0.8em;
grid-template-columns: auto 1fr auto;
grid-template-rows: auto 1fr;
grid-template-areas:
"num title duration"
"cover cover cover";
max-height: 20em;
min-width: 50%;
max-width: 30em;
margin: auto;
gap: 0.4em;
align-items: center;
}
#song .number {
grid-area: num;
}
#song .title {
grid-area: title;
}
#song .duration {
grid-area: duration;
}
#song .cover {
grid-area: cover;
object-fit: contain;
background-color: #393939;
width: 8em;
height: 8em;
}

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@ -1,33 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Slopify V2 - Listen to the music you hate</title>
<link rel="stylesheet" type="text/css" href="base.css">
<link rel="stylesheet" type="text/css" href="song.css">
</head>
<body>
<header id="navbar">
<a class="back" id="back-btn" href="{{album.page}}"></a>
<h1 class="title">Slopify</h1>
</header>
<div id="body">
<h2>Song</h2>
<div id="crumbs">
<a href="{{artist.page}}">{{artist.name}}</a>
<span class="sep"></span>
<a href="{{album.page}}">{{album.name}}</a>
<span class="sep"></span>
<a href="./">{{song.title}}</a>
</div>
<div id="song">
<h4 class="number">{{song.number}}</h4>
<h3 class="title">{{song.title}}</h3>
<div class="cover"></div>
<!-- <img src="{{album.image}}" alt="{{album.name}} cover image"> -->
</div>
</div>
<script type="text/javascript" src="base.js"></script>
</body>
</html>

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@ -1,21 +0,0 @@
package ch.hevs.isc.slopify_v2
import scala.collection.mutable.ArrayBuffer
class Album(val name: String) extends Serializable {
private var _songs: ArrayBuffer[Song] = new ArrayBuffer()
def addSong(song: Song): Unit = _songs.addOne(song)
def containsSong(song: Song): Boolean = _songs.exists(s => s.number == song.number && s.title == song.title)
def getSongs(): Array[Song] = _songs.toArray
def getSongByTitle(title: String): Option[Song] = {
for (song: Song <- _songs) {
if (song.title == title) {
return Some(song)
}
}
return None
}
override def toString: String = s"<Album '$name': ${_songs.length} song(s)>"
}

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@ -1,22 +0,0 @@
package ch.hevs.isc.slopify_v2
import scala.collection.mutable.ArrayBuffer
class Artist(val name: String) extends Serializable {
private var _albums: ArrayBuffer[Album] = new ArrayBuffer()
def addAlbum(album: Album): Unit = _albums.addOne(album)
def hasAlbum(album: Album): Boolean = _albums.exists(_.name == album.name)
def getAlbums(): Array[Album] = _albums.toArray
def getAlbumByName(name: String): Option[Album] = {
for (album: Album <- _albums) {
if (album.name == name) {
return Some(album)
}
}
return None
}
override def toString: String = s"<Artist '$name': ${_albums.length} album(s)>"
}

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@ -1,21 +0,0 @@
package ch.hevs.isc.slopify_v2
import scala.collection.mutable.ArrayBuffer
class DataBase extends Serializable {
private var _artists: ArrayBuffer[Artist] = new ArrayBuffer()
def addArtist(artist: Artist): Unit = _artists.addOne(artist)
def containsArtist(artist: Artist): Boolean = _artists.exists(_.name == artist.name)
def getArtists(): Array[Artist] = _artists.toArray
def getArtistByName(name: String): Option[Artist] = {
for (artist: Artist <- _artists) {
if (artist.name == name) {
return Some(artist)
}
}
return None
}
override def toString: String = s"<Database: ${_artists.length} artist(s)>"
}

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@ -1,166 +0,0 @@
package ch.hevs.isc.slopify_v2
import java.io._
import scala.collection.immutable.HashMap
import scala.io.{BufferedSource, Source}
object DataBaseHelper {
def create(directory:String) : DataBase = {
val db = new DataBase()
for (a <- new File(directory).listFiles() if a.isDirectory) {
val artistName = a.getName
//println(s"found new artist : $artistName")
val artist: Artist = new Artist(artistName)
for (b <- a.listFiles() if b.isDirectory ) {
val albumName = b.getName
//println(s"found new album $albumName for artist : $artistName")
val album: Album = new Album(albumName)
for (c <- b.listFiles() if c.isFile if c.getName.toLowerCase().endsWith(".mp3") ) {
val fileName = c.getName.substring(0, c.getName.length - 4)
val format1 = """(\d*) (.*)""".r
val format2 = """(\d*)-(\d*) (.*)""".r
val format3 = """(\d*)-(.*)""".r
var songName: String = ""
var songNumber: Int = 0
fileName match {
case format1(nr, name) => {
//println(s"found song nr #$nr name:'$name' in album '$albumName' for artist : '${a.getName}'")
songName = name
songNumber = Integer.parseInt(nr)
}
case format2(cd, nr, name) => {
//println(s"found song nr #$nr on cd#$cd name:'$name' in album '$albumName' for artist : '${a.getName}'")
songName = name
songNumber = Integer.parseInt(nr)
}
case format3(nr, name) => {
//println(s"found song nr #$nr name:'$name' in album '$albumName' for artist : '$artistName'")
songName = name
songNumber = Integer.parseInt(nr)
}
}
val song: Song = new Song(songName, songNumber)
album.addSong(song)
}
artist.addAlbum(album)
}
db.addArtist(artist)
}
return db
}
def save(fileName: String, db: DataBase) : Unit = {
val fos: FileOutputStream = new FileOutputStream(fileName)
val oos: ObjectOutputStream = new ObjectOutputStream(fos)
oos.writeObject(db)
oos.close()
}
def load(fileName:String) : DataBase = {
val fis: FileInputStream = new FileInputStream(fileName)
val ois: ObjectInputStream = new ObjectInputStream(fis)
val db: DataBase = ois.readObject().asInstanceOf[DataBase]
ois.close()
return db
}
def exportHTML(directory: String, dataBase: DataBase): Unit = {
var artists: Array[Artist] = dataBase.getArtists().sortBy(_.name)
var artistRows: String = ""
for (artist: Artist <- artists) {
val artistFileName: String = formatName(artist.name)
val artistUrl: String = s"./$artistFileName.html"
artistRows += s"<tr><td><a href='$artistUrl'>${artist.name}</a></td></tr>\n"
val albums: Array[Album] = artist.getAlbums().sortBy(_.name)
var albumRows: String = ""
for (album: Album <- albums) {
val albumFileName: String = artistFileName + "_" + formatName(album.name)
val albumUrl: String = s"./$albumFileName.html"
albumRows += s"<tr><td><a href='$albumUrl'>${album.name}</a></td></tr>\n"
val songs: Array[Song] = album.getSongs().sortBy(_.number)
var songRows: String = ""
for (song: Song <- songs) {
val songFileName: String = albumFileName + "_" + formatName(song.number + "-" + song.title)
val songUrl: String = s"./$songFileName.html"
songRows += s"<tr><td>${song.number}</td><td><a href='$songUrl'>${song.title}</a></td></tr>\n"
formatTemplate("res/template/song.html", HashMap(
"artist.name" -> artist.name,
"artist.page" -> artistUrl,
"album.name" -> album.name,
"album.page" -> albumUrl,
"song.title" -> song.title,
"song.number" -> song.number.toString
), directory + "/" + songFileName + ".html")
}
formatTemplate("res/template/album.html", HashMap(
"songs" -> songRows,
"artist.name" -> artist.name,
"artist.page" -> artistUrl,
"album.name" -> album.name
), directory + "/" + albumFileName + ".html")
}
formatTemplate("res/template/artist.html", HashMap(
"albums" -> albumRows,
"artist.name" -> artist.name
), directory + "/" + artistFileName + ".html")
}
formatTemplate("res/template/index.html", HashMap(
"artists" -> artistRows
), directory + "/" + "index.html")
copyFile("res/template/base.js", directory + "/base.js")
copyFile("res/template/base.css", directory + "/base.css")
copyFile("res/template/index.css", directory + "/index.css")
copyFile("res/template/artist.css", directory + "/artist.css")
copyFile("res/template/album.css", directory + "/album.css")
copyFile("res/template/song.css", directory + "/song.css")
}
def copyFile(from: String, to: String): Unit = {
val fis: FileInputStream = new FileInputStream(from)
val fos: FileOutputStream = new FileOutputStream(to)
fos.write(fis.readAllBytes())
fis.close()
fos.close()
}
def formatName(name: String): String = {
var formatted: String = name.toLowerCase
formatted = formatted.replace(" ", "_")
formatted = formatted.replace("'", "-")
formatted = formatted.replaceAll("[^a-zA-Z_0-9\\-().]", "")
return formatted
}
def formatTemplate(templateName: String, variables: Map[String, String], outPath: String): Unit = {
val source: BufferedSource = Source.fromFile(templateName)
var template: String = source.getLines().mkString("\n")
source.close()
for ((key: String, value: String) <- variables) {
template = template.replace(s"{{$key}}", value)
}
val fos: FileOutputStream = new FileOutputStream(outPath)
fos.write(template.getBytes)
fos.close()
}
def main(args: Array[String]): Unit = {
val db: DataBase = create("res/songs")
exportHTML("/tmp/html", db)
}
}

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@ -1,236 +0,0 @@
package ch.hevs.isc.slopify_v2
import io.methvin.watcher.{DirectoryChangeEvent, DirectoryChangeListener, DirectoryWatcher}
import java.awt.event.{KeyEvent, KeyListener}
import java.awt.{GridBagConstraints, GridBagLayout, LayoutManager}
import java.nio.file.Paths
import java.util
import javax.swing._
import javax.swing.table.{DefaultTableModel, TableModel, TableRowSorter}
class GUI extends JFrame {
val DIRECTORY: String = "res/songs/"
val DB_PATH: String = "res/songs_db.bin"
setSize(800, 600)
setTitle("Slopify V2")
// Artists
val artistsListModel: DefaultListModel[String] = new DefaultListModel[String]()
val artistsList: JList[String] = new JList(artistsListModel)
artistsList.setLayoutOrientation(JList.VERTICAL)
val col1: JPanel = new JPanel()
val col1Layout: GridBagLayout = new GridBagLayout()
col1.setLayout(col1Layout)
val artistsPane: JScrollPane = new JScrollPane(artistsList)
artistsList.addListSelectionListener(_ => {
val artistName: String = artistsList.getSelectedValue
val artist: Option[Artist] = db.getArtistByName(artistName)
if (artist.isDefined) {
selectArtist(artist.get)
} else {
clearAlbums()
}
})
val artistsSearchBar: JTextField = new JTextField()
artistsSearchBar.addKeyListener(new KeyListener {
override def keyTyped(keyEvent: KeyEvent): Unit = {}
override def keyPressed(keyEvent: KeyEvent): Unit = {}
override def keyReleased(keyEvent: KeyEvent): Unit = updateArtistsSearch()
})
val col1Constraints: GridBagConstraints = new GridBagConstraints()
col1Constraints.fill = GridBagConstraints.BOTH
col1Constraints.gridx = 0
col1Constraints.gridy = 0
col1Constraints.weightx = 1
col1Constraints.weighty = 1
col1.add(artistsPane, col1Constraints)
col1Constraints.fill = GridBagConstraints.HORIZONTAL
col1Constraints.gridx = 0
col1Constraints.gridy = 1
col1Constraints.weighty = 0
col1.add(artistsSearchBar, col1Constraints)
// Albums
val albumsListModel: DefaultListModel[String] = new DefaultListModel[String]()
val albumsList: JList[String] = new JList(albumsListModel)
val col2: JScrollPane = new JScrollPane(albumsList)
albumsList.addListSelectionListener(_ => {
if (curArtist.isDefined) {
val albumName: String = albumsList.getSelectedValue
val album: Option[Album] = curArtist.get.getAlbumByName(albumName)
if (album.isDefined) {
selectAlbum(album.get)
} else {
clearSongs()
}
}
})
// Songs
val songsTableHeaders: Array[Object] = Array("Track no", "Title")
val songsTable: JTable = new JTable(Array.empty[Array[Object]], songsTableHeaders)
val songsTableModel: DefaultTableModel = new DefaultTableModel()
songsTableModel.addColumn("Track no")
songsTableModel.addColumn("Title")
songsTable.setModel(songsTableModel)
songsTable.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN)
val tableSorter: TableRowSorter[TableModel] = new TableRowSorter(songsTable.getModel)
val songsSortKeys: util.List[RowSorter.SortKey] = new util.ArrayList[RowSorter.SortKey]()
songsSortKeys.add(new RowSorter.SortKey(0, SortOrder.ASCENDING))
tableSorter.setSortKeys(songsSortKeys)
songsTable.setRowSorter(tableSorter)
val col3: JScrollPane = new JScrollPane(songsTable)
val songsSelectionModel: ListSelectionModel = songsTable.getSelectionModel
songsSelectionModel.addListSelectionListener(e => {
val row: Int = e.getFirstIndex
try {
val songName: String = songsTableModel.getValueAt(row, 0).asInstanceOf[String]
val song: Option[Song] = curAlbum.get.getSongByTitle(songName)
if (song.isDefined) {
selectSong(song.get)
}
} catch {
case e: ArrayIndexOutOfBoundsException => {}
}
})
val split1: JSplitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, col1, col2)
val split2: JSplitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, split1, col3)
split1.setResizeWeight(0.5)
split2.setResizeWeight(0.66)
val myMenuBar: JMenuBar = new JMenuBar()
val fileMenu: JMenu = new JMenu("File")
val refreshDbBtn: JMenuItem = new JMenuItem("Refresh Database")
refreshDbBtn.addActionListener(_ => refreshDatabase())
fileMenu.add(refreshDbBtn)
myMenuBar.add(fileMenu)
setJMenuBar(myMenuBar)
getContentPane.add(split2)
setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE)
var db: DataBase = _
var curArtist: Option[Artist] = None
var curAlbum: Option[Album] = None
var curSong: Option[Song] = None
DirectoryWatcher.builder()
.path(Paths.get(DIRECTORY))
.listener(e => onDirectoryChange(e))
.build().watchAsync()
refreshDatabase()
setVisible(true)
def clearArtists(): Unit = {
artistsListModel.clear()
curArtist = None
}
def clearAlbums(): Unit = {
albumsListModel.clear()
curAlbum = None
}
def clearSongs(): Unit = {
songsTableModel.setRowCount(0)
curSong = None
}
def addArtist(artist: Artist): Unit = {
//println(s"Adding $artist")
artistsListModel.addElement(artist.name)
}
def addAlbum(album: Album): Unit = {
//println(s"Adding $album")
albumsListModel.addElement(album.name)
}
def addSong(song: Song): Unit = {
//println(s"Adding $song")
val row: Array[String] = Array(
song.number.toString.reverse.padTo(2, '0').reverse,
song.title
)
songsTableModel.addRow(row.asInstanceOf[Array[AnyRef]])
}
def refreshDatabase(): Unit = {
db = DataBaseHelper.create(DIRECTORY)
val oldArtist: Option[Artist] = curArtist
val oldAlbum: Option[Album] = curAlbum
val oldSong: Option[Song] = curSong
clearArtists()
clearAlbums()
clearSongs()
val artists: Array[Artist] = db.getArtists().sortBy(_.name)
for (artist: Artist <- artists) {
addArtist(artist)
}
if (oldArtist.isDefined && db.containsArtist(oldArtist.get)) {
artistsList.setSelectedIndex(artistsListModel.indexOf(oldArtist.get.name))
if (oldAlbum.isDefined && curArtist.get.hasAlbum(oldAlbum.get)) {
albumsList.setSelectedIndex(albumsListModel.indexOf(oldAlbum.get.name))
if (oldSong.isDefined && curAlbum.get.containsSong(oldSong.get)) {
selectSong(oldSong.get)
}
}
}
DataBaseHelper.save(DB_PATH, db)
}
def selectArtist(artist: Artist): Unit = {
curArtist = Some(artist)
clearAlbums()
val albums: Array[Album] = artist.getAlbums().sortBy(_.name)
for (album: Album <- albums) {
addAlbum(album)
}
}
def selectAlbum(album: Album): Unit = {
curAlbum = Some(album)
clearSongs()
for (song: Song <- album.getSongs()) {
addSong(song)
}
}
def selectSong(song: Song): Unit = {
curSong = Some(song)
}
def updateArtistsSearch(): Unit = {
val search: String = artistsSearchBar.getText.toLowerCase
clearArtists()
clearAlbums()
clearSongs()
var artists: Array[Artist] = db.getArtists().sortBy(_.name)
if (search.nonEmpty) {
artists = artists.filter(_.name.toLowerCase.contains(search))
}
for (artist: Artist <- artists) {
addArtist(artist)
}
}
def onDirectoryChange(event: DirectoryChangeEvent): Unit = {
println("Changed " + event)
SwingUtilities.invokeLater(() => {
refreshDatabase()
})
}
}
object GUI {
def main(args: Array[String]): Unit = {
val gui: GUI = new GUI()
}
}

View File

@ -1,5 +0,0 @@
package ch.hevs.isc.slopify_v2
class Song(val title: String, val number: Int) extends Serializable {
override def toString: String = s"<Song n° $number '$title'>"
}