/AudioConverter.py
Last active Jul 4, 2019
AudioConverter
| #!/usr/bin/python3 | |
| ######################################################## | |
| from PyQt5.QtCore import (QAbstractListModel, QDir, QFile, | |
| QModelIndex, Qt, QItemSelectionModel) | |
| from PyQt5.QtWidgets import (QApplication, QGridLayout, QMenu, QAction, | |
| QTableWidget, QTableWidgetItem, QWidget, QPushButton, QFileDialog, QMainWindow, | |
| QMessageBox, QAbstractItemView, QComboBox, QLabel, QSpacerItem) | |
| from PyQt5.QtGui import QIcon | |
| from PyQt5.Qt import QKeySequence, QSizePolicy | |
| import os, subprocess | |
| import encodings | |
| #import platform ### replace comment for Windows or OSX | |
| import pydub | |
| class Window(QMainWindow): | |
| def __init__(self, parent=None): | |
| super(Window, self).__init__(parent) | |
| self.songlist = [] | |
| self.infolder = "" | |
| self.outfolder = "" | |
| self.setStyleSheet(myStyleSheet(self)) | |
| ### buttons & combo boxes | |
| #!/usr/bin/python3 | |
| ######################################################## | |
| from PyQt5.QtCore import (QAbstractListModel, QDir, QFile, | |
| QModelIndex, Qt, QItemSelectionModel) | |
| from PyQt5.QtWidgets import (QApplication, QGridLayout, QMenu, QAction, | |
| QTableWidget, QTableWidgetItem, QWidget, QPushButton, QFileDialog, QMainWindow, | |
| QMessageBox, QAbstractItemView, QComboBox, QLabel, QSpacerItem) | |
| from PyQt5.QtGui import QIcon | |
| from PyQt5.Qt import QKeySequence, QSizePolicy | |
| import os, subprocess | |
| import encodings | |
| #import platform ### replace comment for Windows or OSX | |
| import pydub | |
| class Window(QMainWindow): | |
| def __init__(self, parent=None): | |
| super(Window, self).__init__(parent) | |
| self.songlist = [] | |
| self.infolder = "" | |
| self.outfolder = "" | |
| self.setStyleSheet(myStyleSheet(self)) | |
| ### buttons & combo boxes | |
| btnLoad = QPushButton("select Folder") | |
| btnLoad.setIcon(QIcon.fromTheme("folder")) | |
| btnLoad.setFixedWidth(130) | |
| btnLoad.clicked.connect(self.loadDir) | |
| btn_mp3 = QPushButton("convert to mp3") | |
| btn_mp3.setIcon(QIcon.fromTheme("audio-x-generic")) | |
| # btn_mp3.setFixedWidth(130) | |
| btn_mp3.clicked.connect(self.make_mp3) | |
| btn_ogg = QPushButton("convert to ogg") | |
| btn_ogg.setIcon(QIcon.fromTheme("audio-x-generic")) | |
| # btn_ogg.setFixedWidth(130) | |
| btn_ogg.clicked.connect(self.make_ogg) | |
| self.comboBitrate_mp3 = QComboBox() | |
| self.comboBitrate_mp3.setFixedWidth(130) | |
| self.comboBitrate_mp3.addItem("96") | |
| self.comboBitrate_mp3.addItem("128") | |
| self.comboBitrate_mp3.addItem("192") | |
| self.comboBitrate_mp3.addItem("256") | |
| self.comboBitrate_mp3.addItem("320") | |
| self.comboBitrate_ogg = QComboBox() | |
| self.comboBitrate_ogg.setFixedWidth(130) | |
| self.comboBitrate_ogg.addItem("45") | |
| self.comboBitrate_ogg.addItem("64") | |
| self.comboBitrate_ogg.addItem("80") | |
| self.comboBitrate_ogg.addItem("96") | |
| self.comboBitrate_ogg.addItem("112") | |
| self.comboBitrate_ogg.addItem("128") | |
| self.comboBitrate_ogg.addItem("192") | |
| lbl_mp3 = QLabel("kBit/s") | |
| lbl_mp3.setFixedWidth(44) | |
| lbl_ogg = QLabel("kBit/s") | |
| lbl_ogg.setFixedWidth(44) | |
| self.view = QTableWidget() | |
| self.view.setToolTip("delete entry with 'delete' key") | |
| self.view.setSelectionBehavior(QAbstractItemView.SelectRows) | |
| self.view.setSelectionMode(QAbstractItemView.SingleSelection) | |
| self.view.setEditTriggers(QAbstractItemView.NoEditTriggers) | |
| self.view.verticalHeader().setVisible(False) | |
| self.view.horizontalHeader().setVisible(False) | |
| self.view.horizontalHeader().setStretchLastSection(True) | |
| self.view.setColumnCount(1) | |
| ### layout | |
| layout = QGridLayout() | |
| layout.addWidget(self.view, 0, 0, 1, 6) | |
| layout.addWidget(btnLoad, 1, 0) | |
| layout.addWidget(self.comboBitrate_mp3, 1, 1) | |
| layout.addWidget(lbl_mp3, 1, 2) | |
| layout.addWidget(self.comboBitrate_ogg, 1, 3) | |
| layout.addWidget(lbl_ogg, 1, 4) | |
| layout.addWidget(btn_mp3, 2, 1) | |
| layout.addWidget(btn_ogg, 2, 3) | |
| myWidget = QWidget() | |
| myWidget.setLayout(layout) | |
| self.setCentralWidget(myWidget) | |
| self.setWindowTitle("Audio Converter * convert to mp3 or ogg") | |
| self.setWindowIcon(QIcon.fromTheme("audio-x-generic")) | |
| self.setMinimumSize(520, 200) | |
| self.setGeometry(0,0,550,400) | |
| self.createStatusBar() | |
| self.view.setFocus() | |
| self.comboBitrate_mp3.setCurrentIndex(2) | |
| self.comboBitrate_ogg.setCurrentIndex(3) | |
| def keyPressEvent(self, event): | |
| self.view.setFocus() | |
| print(event.key()) | |
| if event.key() == Qt.Key_Delete: | |
| self.deleteSelectedRow() | |
| else: | |
| event.accept() | |
| def deleteSelectedRow(self): | |
| row = self.selectedRow() | |
| self.view.removeRow(row) | |
| del self.songlist[row] | |
| print("Row " + str(row) + " deleted") | |
| self.view.selectRow(row) | |
| def check_ffmpeg(self, name): | |
| try: | |
| devnull = open(os.devnull) | |
| subprocess.Popen([name], stdout=devnull, stderr=devnull).communicate() | |
| except OSError as e: | |
| if e.errno == os.errno.ENOENT: | |
| return False | |
| return True | |
| def make_ogg(self): | |
| if self.songlist == []: | |
| QMessageBox.warning(self, "Error", "no files in list!") | |
| else: | |
| quality = self.comboBitrate_ogg.currentText() | |
| dir = QDir(self.infolder) | |
| print(dir.absolutePath()) | |
| if dir.mkpath("ogg_" + quality): | |
| self.outfolder = self.infolder + "/ogg_" + quality | |
| print("%s%s%s" % ("dir ", "ogg_" + quality, " created")) | |
| i = 0 | |
| self.view.selectRow(i) | |
| if self.songlist == []: | |
| QMessageBox.warning(self, "Error", "no files in list!") | |
| else: | |
| for song in self.songlist: | |
| base=os.path.basename(self.infolder + song) | |
| oldsong = os.path.splitext(base)[0] | |
| targetsong = self.infolder + song | |
| newsong = self.outfolder + "/" + oldsong + ".ogg" | |
| self.statusBar().showMessage("converting " + song, 0 ) | |
| sound = pydub.AudioSegment.from_file(targetsong) | |
| sound.export(newsong, "ogg", codec="libvorbis", parameters=["-aq", "0", "-ar", quality + "000"]) | |
| i = i + 1 | |
| self.view.selectRow(i) | |
| self.statusBar().showMessage("Finished!", 0) | |
| self.open_folder(self.outfolder) | |
| else: | |
| print("%s%s%s" % ("cannot create", "dir", self.outfolder)) | |
| def make_mp3(self): | |
| if self.songlist == []: | |
| QMessageBox.warning(self, "Error", "no files in list!") | |
| else: | |
| dir = QDir(self.infolder) | |
| print(dir.absolutePath()) | |
| if dir.mkpath("mp3_" + self.comboBitrate_mp3.currentText()): | |
| self.outfolder = self.infolder + "/mp3_" + self.comboBitrate_mp3.currentText() | |
| print("%s%s%s" % ("dir ", "mp3_" + self.comboBitrate_mp3.currentText(), " created")) | |
| i = 0 | |
| self.view.selectRow(i) | |
| if self.songlist == []: | |
| QMessageBox.warning(self, "Error", "no files in list!") | |
| else: | |
| for song in self.songlist: | |
| base=os.path.basename(self.infolder + song) | |
| oldsong = os.path.splitext(base)[0] | |
| targetsong = self.infolder + song | |
| newsong = self.outfolder + "/" + oldsong + ".mp3" | |
| self.statusBar().showMessage("converting " + song, 0 ) | |
| sound = pydub.AudioSegment.from_file(targetsong) | |
| sound.export(newsong, format="mp3", bitrate=self.comboBitrate_mp3.currentText()) | |
| i = i + 1 | |
| self.view.selectRow(i) | |
| self.statusBar().showMessage("Finished!", 0) | |
| self.open_folder(self.outfolder) | |
| else: | |
| print("%s%s%s" % ("cannot create", "dir", self.outfolder)) | |
| ### replace comments for Windows or OSX | |
| def open_folder(self, path): | |
| # if platform.system() == "Windows": | |
| # os.startfile(path) | |
| # elif platform.system() == "Darwin": | |
| # subprocess.Popen(["open", path]) | |
| # else: | |
| subprocess.Popen(["xdg-open", path]) | |
| def fillTable(self, path): | |
| self.view.clear() | |
| self.dir = QDir(path) | |
| self.infolder = path + "/" | |
| mlist = [] | |
| mlist.append("*.flac") | |
| mlist.append("*.wav") | |
| mlist.append("*.m4a") | |
| mlist.append("*.ogg") | |
| mlist.append("*.mp3") | |
| mlist.append("*.mp4") | |
| self.fileList = self.dir.entryList(mlist, QDir.Files, QDir.IgnoreCase) | |
| for f in self.fileList: | |
| self.view.insertRow(self.view.rowCount()) | |
| mf = QTableWidgetItem(str(f)) | |
| self.view.setItem(self.view.rowCount() - 1, 0, mf) | |
| self.songlist.append(f) | |
| self.view.resizeRowsToContents() | |
| if self.view.rowCount() > 0: | |
| self.updateStatus(self.view.rowCount()) | |
| def selectedRow(self): | |
| if self.view.selectionModel().hasSelection(): | |
| row = self.view.selectionModel().selectedIndexes()[0].row() | |
| return int(row) | |
| def selectFirstRow(self): | |
| self.view.selectRow(0) | |
| def loadDir(self): | |
| dlg = QFileDialog() | |
| dlg.setFileMode(QFileDialog.Directory) | |
| fileName = dlg.getExistingDirectory(self, "select Directory", "", QFileDialog.ShowDirsOnly | QFileDialog.DontResolveSymlinks) | |
| if fileName: | |
| self.infolder = fileName | |
| self.fillTable(fileName) | |
| def updateStatus(self, number): | |
| self.statusBar().showMessage("loaded %d files" % number) | |
| self.selectFirstRow() | |
| def createStatusBar(self): | |
| self.statusBar().showMessage("Welcome to Audio Converter Linux", 0) | |
| def msgbox(self, message): | |
| QMessageBox.warning(self, "Message", message) | |
| def closeEvent(self, event): | |
| return | |
| def handleQuit(self): | |
| quit() | |
| def myStyleSheet(self): | |
| return """ | |
| QTableWidget | |
| { | |
| border: 1px solid #d3d7cf; | |
| border-radius: 0px; | |
| font-family: Noto Sans; | |
| font-size: 9pt; | |
| font-weight: bold; | |
| background-color: #eeeeec; | |
| color: #555753; | |
| selection-color: #ffffff | |
| } | |
| QTableWidget::item:hover | |
| { | |
| color: #2e3436; | |
| background: qlineargradient(x1:0, y1:0, x2:1, y2:1, stop:0 #cfbb72, stop:1 #d3d7cf); | |
| } | |
| QTableWidget::item:selected | |
| { | |
| color: #ffffff; | |
| background: qlineargradient(x1:0, y1:0, x1:2, y1:2, stop:0 #204a87, stop:1 #729fcf); | |
| } | |
| QStatusBar | |
| { | |
| height: 20px; | |
| font-size: 8pt; | |
| font-weight: bold; | |
| color: #324864; | |
| } | |
| """ | |
| if __name__ == '__main__': | |
| import sys | |
| app = QApplication(sys.argv) | |
| window = Window() | |
| window.show() | |
| if window.check_ffmpeg("ffmpeg") == False: | |
| QMessageBox.warning(window, "Error", "<b>ffmpeg not found</b><br><br><i>Please install ffmpeg</i>") | |
| window.handleQuit() | |
| else: | |
| window.statusBar().showMessage("Welcome to AudioConverterLinux *** found ffmpeg", 0) | |
| sys.exit(app.exec_()) |
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Axel-Erfurt commentedAug 10, 2018
•
edited
convert all Audio Files (flac, wav, m4a, ogg, mp3, mp4) in a folder to mp3 or ogg.
used PyQt5 and pydub (requires ffmpeg)
remove entries with 'Delete' Key