class MP3TagManipulator(QWidget):
last_directory = '.'
song = None
def __init__(self):
super().__init__()
self.title = 'MP3TagManipulator v1.0'
self.top = 100
self.left = 100
self.height = 400
self.width = 640
self.init_ui()
def init_ui(self):
self.setWindowTitle(self.title)
self.setGeometry(self.top, self.left, self.width, self.height)
# layout root of application
main_layout = QVBoxLayout(self)
self.setLayout(main_layout)
# to set the model of tree
model = QFileSystemModel()
model.setRootPath("/home/denison/Downloads/music")
model.setNameFilters(['*.mp3', '*.m4a', '*.flac'])
model.setNameFilterDisables(False)
self.tree = QTreeView()
self.tree.setModel(model)
self.tree.setAnimated(True)
self.tree.setColumnWidth(0, 500)
file_layout = QHBoxLayout()
label_file = QLabel('file/directory')
text_file = QLineEdit()
btn_load = QPushButton('load')
file_layout.addWidget(label_file)
file_layout.addWidget(text_file)
file_layout.addWidget(btn_load)
grid_info_layout = QGridLayout()
# strings to labels
self.labels = [
'ARTIST', 'ALBUMARTIST', 'ALBUM', 'TITLE', 'GENRE', 'DATE'
]
# line edits to tags
self.text_artist = QLineEdit('ARTIST')
self.text_album = QLineEdit('ALBUM')
self.text_album_artist = QLineEdit('ALBUMARTIST')
self.text_title = QLineEdit('TITLE')
self.text_genre = QLineEdit('GENRE')
self.text_date = QLineEdit('DATE')
self.text_tags = [
self.text_artist, self.text_album_artist, self.text_album,
self.text_title, self.text_genre, self.text_date
]
for text in self.text_tags:
text.setEnabled(False)
#text.textChanged.connect(self.enable_save)
# labels
for label, i in zip(self.labels, range(6)):
grid_info_layout.addWidget(QLabel(label), i, 0)
# cb_artist = QCheckBox()
# cb_album_artist = QCheckBox()
# cb_album = QCheckBox()
# cb_title = QCheckBox()
# cb_genre = QCheckBox()
# cb_date = QCheckBox()
# self.checkboxes = [
# cb_artist, cb_album_artist, cb_album,
# cb_title, cb_genre, cb_date
# ]
# for cb in self.checkboxes:
# cb.setText('editar')
# cb_artist.stateChanged.connect(lambda: self.enable_tag_edit(self.text_artist))
# cb_album_artist.stateChanged.connect(lambda: self.enable_tag_edit(self.text_album_artist))
# cb_album.stateChanged.connect(lambda: self.enable_tag_edit(self.text_album))
# cb_title.stateChanged.connect(lambda: self.enable_tag_edit(self.text_title))
# cb_genre.stateChanged.connect(lambda: self.enable_tag_edit(self.text_genre))
# cb_date.stateChanged.connect(lambda: self.enable_tag_edit(self.text_date))
for i, text in zip(range(6), self.text_tags):
grid_info_layout.addWidget(text, i, 1)
# for cb, i in zip(self.checkboxes, range(6)) :
# grid_info_layout.addWidget(cb, i, 2)
action_layout = QHBoxLayout()
btn_exit = QPushButton('Exit')
self.btn_save = QPushButton('save changes')
self.btn_save.setDisabled(True)
action_layout.addWidget(btn_exit)
action_layout.addWidget(self.btn_save)
#main_layout.addLayout(file_layout)
main_layout.addWidget(self.tree)
main_layout.addLayout(grid_info_layout)
main_layout.addLayout(action_layout)
btn_load.clicked.connect(self.open_file)
btn_exit.clicked.connect(self.close_application)
self.btn_save.clicked.connect(self.edit_tags)
self.tree.doubleClicked.connect(self.get_selected_file)
self.show()
def enable_edit_text(self):
if self.song:
for t in self.text_tags:
t.setEnabled(True)
self.enable_save()
else:
for t in self.text_tags:
t.setEnabled(False)
def enable_save(self):
self.btn_save.setEnabled(True)
def close_application(self):
if self.song:
self.song.close()
print('vazando...;-)')
self.close()
def enable_tag_edit(self, txt_edit):
txt_edit.setEnabled(not txt_edit.isEnabled())
for edit in self.text_tags:
edit.textChanged.connect(self.enable_save)
print('executou self.enable_tag_edit()')
print('não sei o q tá acontecendo :(')
def get_selected_file(self):
print('executou self.get_selected_file()')
selected = self.tree.selectedIndexes()[0]
print(selected.model().filePath(selected))
self.song = taglib.File(selected.model().filePath(selected))
self.enable_edit_text()
self.load_song_info(self.song)
return self.song
def edit_tags(self):
print("não tá funcionando 8'-(")
self.song.tags['ARTIST'] = self.text_artist.text()
self.song.tags['ALBUMARTIST'] = self.text_album_artist.text()
self.song.tags['ALBUM'] = self.text_album.text()
self.song.tags['TITLE'] = self.text_title.text()
self.song.tags['GENRE'] = self.text_genre.text()
self.song.tags['DATE'] = self.text_date.text()
self.song.save()
print(self.song.tags)
self.btn_save.setDisabled(True)
self.song.close()
def open_file(self):
print('*** quase lá *** ')
dialog = QFileDialog(self)
dialog.setViewMode(QFileDialog.Detail)
file = dialog.getOpenFileName(self, 'load...', self.last_directory,
'songs (*.mp3 *.m4a *.flac *.wma)')
song = taglib.File(file[0])
# print(song.tags)
self.show_song_info(song)
song.close()
def load_song_info(self, song):
print('executou self.load_song_info()')
for t, tag in zip(self.text_tags, self.labels):
try:
t.setText(song.tags[tag][0])
except KeyError:
t.setText('none')
def create_ui(self):
"""Setup main UI elements, dock widgets, UI-related elements, etc.
"""
log.debug('Loading UI')
# Undo Stack
self.undo_stack = QUndoStack(self)
self.undo_stack.setUndoLimit(100)
# Object navigation history
self.obj_history = deque([], config.MAX_OBJ_HISTORY)
app = QApplication.instance()
base_font = QFont()
base_font.fromString(self.prefs['base_font'])
app.setFont(base_font)
# Object class table widget
# classTable = QTableView(self)
classTable = classtable.TableView(self)
classTable.setObjectName("classTable")
classTable.setAlternatingRowColors(True)
classTable.setFrameShape(QFrame.StyledPanel)
classTable_font = QFont()
classTable_font.fromString(self.prefs['class_table_font'])
classTable.setFont(classTable_font)
fm = classTable.fontMetrics()
classTable.setWordWrap(True)
classTable.setEditTriggers(QAbstractItemView.EditKeyPressed |
QAbstractItemView.DoubleClicked |
QAbstractItemView.AnyKeyPressed |
QAbstractItemView.SelectedClicked)
# classTable.horizontalHeader().setMovable(True)
# classTable.verticalHeader().setMovable(False)
classTable.horizontalHeader().setSectionResizeMode(QHeaderView.Interactive)
classTable.verticalHeader().setSectionResizeMode(QHeaderView.Interactive)
classTable.horizontalHeader().setDefaultSectionSize(self.prefs['default_column_width'])
classTable.verticalHeader().setDefaultSectionSize(fm.height() + 0)
classTable.setSelectionMode(QAbstractItemView.ExtendedSelection)
classTable.setContextMenuPolicy(Qt.CustomContextMenu)
classTable.customContextMenuRequested.connect(self.custom_table_context_menu)
# Create table model and proxy layers for transposing and filtering
self.classTableModel = classtable.IDFObjectTableModel(classTable)
self.transposeableModel = classtable.TransposeProxyModel(self.classTableModel)
self.transposeableModel.setSourceModel(self.classTableModel)
self.sortableModel = classtable.SortFilterProxyModel(self.transposeableModel)
self.sortableModel.setSourceModel(self.transposeableModel)
# Assign model to table (enable sorting FIRST)
# table.setSortingEnabled(True) # Disable for now, CRUD actions won't work!
classTable.setModel(self.sortableModel)
# Connect some signals
selection_model = classTable.selectionModel()
selection_model.selectionChanged.connect(self.table_selection_changed)
scroll_bar = classTable.verticalScrollBar()
scroll_bar.valueChanged.connect(self.scroll_changed)
# These are currently broken
# classTable.horizontalHeader().sectionMoved.connect(self.moveObject)
# classTable.verticalHeader().sectionMoved.connect(self.moveObject)
# Object class tree widget
classTreeDockWidget = QDockWidget("Object Classes and Counts", self)
classTreeDockWidget.setObjectName("classTreeDockWidget")
classTreeDockWidget.setAllowedAreas(Qt.AllDockWidgetAreas)
classTree = QTreeView(classTreeDockWidget)
classTree.setUniformRowHeights(True)
classTree.setAllColumnsShowFocus(True)
classTree.setRootIsDecorated(False)
classTree.setExpandsOnDoubleClick(True)
classTree.setIndentation(15)
classTree.setAnimated(True)
classTree_font = QFont()
classTree_font.fromString(self.prefs['class_tree_font'])
classTree.setFont(classTree_font)
classTree.setAlternatingRowColors(True)
classTree.setHorizontalScrollMode(QAbstractItemView.ScrollPerPixel)
palette = classTree.palette()
palette.setColor(QPalette.Highlight, Qt.darkCyan)
classTree.setPalette(palette)
class_tree_window = QWidget(classTreeDockWidget)
class_tree_dock_layout_v = QVBoxLayout()
class_tree_dock_layout_h = QHBoxLayout()
class_tree_dock_layout_v.setContentsMargins(0, 8, 0, 0)
class_tree_dock_layout_h.setContentsMargins(0, 0, 0, 0)
class_tree_filter_edit = QLineEdit(classTreeDockWidget)
class_tree_filter_edit.setPlaceholderText("Filter Classes")
class_tree_filter_edit.textChanged.connect(self.treeFilterRegExpChanged)
class_tree_filter_cancel = QPushButton("Clear", classTreeDockWidget)
class_tree_filter_cancel.setMaximumWidth(45)
class_tree_filter_cancel.clicked.connect(self.clearTreeFilterClicked)
class_tree_dock_layout_h.addWidget(class_tree_filter_edit)
class_tree_dock_layout_h.addWidget(class_tree_filter_cancel)
class_tree_dock_layout_v.addLayout(class_tree_dock_layout_h)
class_tree_dock_layout_v.addWidget(classTree)
class_tree_window.setLayout(class_tree_dock_layout_v)
classTreeDockWidget.setWidget(class_tree_window)
classTreeDockWidget.setContentsMargins(0,0,0,0)
# Comments widget
commentDockWidget = QDockWidget("Comments", self)
commentDockWidget.setObjectName("commentDockWidget")
commentDockWidget.setAllowedAreas(Qt.AllDockWidgetAreas)
commentView = UndoRedoTextEdit(commentDockWidget, self)
commentView.setLineWrapMode(QTextEdit.FixedColumnWidth)
commentView.setLineWrapColumnOrWidth(499)
commentView.setFrameShape(QFrame.StyledPanel)
commentView_font = QFont()
commentView_font.fromString(self.prefs['comments_font'])
commentView.setFont(commentView_font)
commentDockWidget.setWidget(commentView)
# Info and help widget
infoDockWidget = QDockWidget("Info", self)
infoDockWidget.setObjectName("infoDockWidget")
infoDockWidget.setAllowedAreas(Qt.AllDockWidgetAreas)
infoView = QTextEdit(infoDockWidget)
infoView.setFrameShape(QFrame.StyledPanel)
infoView.setReadOnly(True)
infoDockWidget.setWidget(infoView)
# Node list and jump menu widget
refDockWidget = QDockWidget("Field References", self)
refDockWidget.setObjectName("refDockWidget")
refDockWidget.setAllowedAreas(Qt.AllDockWidgetAreas)
ref_model = reftree.ReferenceTreeModel(None, refDockWidget)
refView = QTreeView(refDockWidget)
refView.setModel(ref_model)
refView.setUniformRowHeights(True)
refView.setRootIsDecorated(False)
refView.setIndentation(15)
refView.setColumnWidth(0, 160)
refView.setFrameShape(QFrame.StyledPanel)
refDockWidget.setWidget(refView)
refView.doubleClicked.connect(self.ref_tree_double_clicked)
# Logging and debugging widget
logDockWidget = QDockWidget("Log Viewer", self)
logDockWidget.setObjectName("logDockWidget")
logDockWidget.setAllowedAreas(Qt.AllDockWidgetAreas)
logView = QPlainTextEdit(logDockWidget)
logView.setLineWrapMode(QPlainTextEdit.NoWrap)
logView.setReadOnly(True)
logView_font = QFont()
logView_font.fromString(self.prefs['base_font'])
logView.setFont(logView_font)
logView.ensureCursorVisible()
logDockWidget.setWidget(logView)
# Undo view widget
undoDockWidget = QDockWidget("Undo History", self)
undoDockWidget.setObjectName("undoDockWidget")
undoDockWidget.setAllowedAreas(Qt.AllDockWidgetAreas)
undoView = QUndoView(self.undo_stack)
undoDockWidget.setWidget(undoView)
# Define corner docking behaviour
self.setDockNestingEnabled(True)
self.setCorner(Qt.TopLeftCorner,
Qt.LeftDockWidgetArea)
self.setCorner(Qt.TopRightCorner,
Qt.RightDockWidgetArea)
self.setCorner(Qt.BottomLeftCorner,
Qt.LeftDockWidgetArea)
self.setCorner(Qt.BottomRightCorner,
Qt.RightDockWidgetArea)
# Assign main widget and dock widgets to QMainWindow
self.setCentralWidget(classTable)
self.addDockWidget(Qt.LeftDockWidgetArea, classTreeDockWidget)
self.addDockWidget(Qt.RightDockWidgetArea, commentDockWidget)
self.addDockWidget(Qt.RightDockWidgetArea, infoDockWidget)
self.addDockWidget(Qt.RightDockWidgetArea, refDockWidget)
self.addDockWidget(Qt.RightDockWidgetArea, logDockWidget)
self.addDockWidget(Qt.RightDockWidgetArea, undoDockWidget)
# Store widgets for access by other objects
self.classTable = classTable
self.commentView = commentView
self.infoView = infoView
self.classTree = classTree
self.logView = logView
self.undoView = undoView
self.refView = refView
self.filterTreeBox = class_tree_filter_edit
# Store docks for access by other objects
self.commentDockWidget = commentDockWidget
self.infoDockWidget = infoDockWidget
self.classTreeDockWidget = classTreeDockWidget
self.logDockWidget = logDockWidget
self.undoDockWidget = undoDockWidget
self.refDockWidget = refDockWidget
# Perform other UI-related initialization tasks
self.center()
self.setUnifiedTitleAndToolBarOnMac(True)
self.setWindowIcon(QIcon(':/images/logo.png'))
# Status bar setup
self.statusBar().showMessage('Status: Ready')
self.unitsLabel = QLabel()
self.unitsLabel.setAlignment(Qt.AlignCenter)
self.unitsLabel.setMinimumSize(self.unitsLabel.sizeHint())
self.unitsLabel.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
self.statusBar().addPermanentWidget(self.unitsLabel)
self.pathLabel = QLabel()
self.pathLabel.setAlignment(Qt.AlignCenter)
self.pathLabel.setMinimumSize(self.pathLabel.sizeHint())
self.pathLabel.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
self.statusBar().addPermanentWidget(self.pathLabel)
self.versionLabel = QLabel()
self.versionLabel.setAlignment(Qt.AlignCenter)
self.versionLabel.setMinimumSize(self.versionLabel.sizeHint())
self.versionLabel.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
self.statusBar().addPermanentWidget(self.versionLabel)
self.progressBarIDF = QProgressBar()
self.progressBarIDF.setAlignment(Qt.AlignCenter)
self.progressBarIDF.setMaximumWidth(200)
self.statusBar().addPermanentWidget(self.progressBarIDF)
self.clipboard = QApplication.instance().clipboard()
self.obj_clipboard = []
self.setStyleSheet("""
QToolTip {
background-color: gray;
color: white;
border: black solid 1px
}
# QMenu {
# background-color: rgbf(0.949020, 0.945098, 0.941176);
# color: rgb(255,255,255);
# }
# QMenu::item::selected {
# background-color: rgbf(0.949020, 0.945098, 0.941176);
# }
""")
class Dock(QDockWidget):
def __init__(self, title, central_widget, parent=None):
super().__init__(title, parent=parent)
self.central_widget = central_widget
self.model = QFileSystemModel()
self.model.setRootPath(QDir.currentPath())
self.tree = QTreeView()
self.tree.pressed.connect(self.setIndex)
self.index_ = None
self.db_tree = QTreeView()
self.db_tree.setAnimated(True)
self.db_model = QStandardItemModel()
self.db_model.setHorizontalHeaderLabels(["Database"])
self.db_root = self.db_model.invisibleRootItem()
self.dbs = []
def contextMenuEvent(self, event):
contextMenu = QMenu(self)
deleteFile = contextMenu.addAction("Delete File")
action = contextMenu.exec_(self.mapToGlobal(event.pos()))
if action == deleteFile:
alert = QMessageBox()
alert.setWindowTitle("Action Dialog")
alert.setText("Are you sure you want to delete this file?")
alert.setStandardButtons(QMessageBox.No | QMessageBox.Yes)
alert.setDefaultButton(QMessageBox.No)
response = alert.exec_()
if response == QMessageBox.No:
contextMenu.close()
else:
file_name = self.model.filePath(
self.index_).split("storage/")[1]
os.remove(self.model.filePath(self.index_))
os.remove(
self.model.filePath(self.index_).split("/storage")[0] +
"/meta/" + file_name + "_metadata.json")
contextMenu.close()
def setIndex(self, index):
self.index_ = index
def tree_init(self):
self.tree.setModel(self.model)
self.tree.setRootIndex(
self.model.index(QDir.currentPath() + "/model/storage"))
self.tree.clicked.connect(self.file_clicked)
self.setWidget(self.tree)
def init_db_tree(self):
self.clear_tree()
self.db_tree.setModel(self.db_model)
self.db_tree.clicked.connect(self.table_clicked)
self.setWidget(self.db_tree)
self.connected_dbs()
def file_clicked(self, index):
file_path = self.model.filePath(index)
workspace = Workspace(file_path, self.central_widget)
self.central_widget.add_tab(
workspace,
QIcon("view/images/dark/baseline_notes_black_48dp.png"),
file_path.split("storage/")[1],
)
def connected_dbs(self):
if os.path.exists("model/session/connected_dbs") and os.path.getsize(
"model/session/connected_dbs") > 0:
self.clear_tree()
self.dbs = []
with open("model/session/connected_dbs", "rb") as sessions:
db_sessions = pickle.load(sessions)
for db in db_sessions:
connection = mysql.connect(
host=db["host"],
user=db["user"],
password=db["password"],
db=db["db"],
charset="utf8mb4",
cursorclass=mysql.cursors.DictCursor)
temp_db = StandardItem(db["db"], 10, is_bold=True)
self.dbs.append(db["db"])
try:
with connection.cursor() as cursor:
cursor.execute("SHOW TABLES")
db_tables = cursor.fetchall()
for table in db_tables:
for key in table.keys():
temp_table = StandardItem(table[key], 9)
temp_db.appendRow(temp_table)
finally:
connection.close()
self.db_root.appendRow(temp_db)
else:
self.clear_tree()
self.dbs = []
no_db = StandardItem("No Connected Databases", 10, is_bold=True)
self.db_root.appendRow(no_db)
def table_clicked(self, val):
self.is_db = False
if os.path.exists("model/session/connected_dbs") and len(
self.dbs) != 0:
for db in self.dbs:
if db == val.data():
self.is_db = True
remove_choice = QMessageBox.question(
self.db_tree, "Disconnect Database",
f'Do you want to remove "{val.data()}" from connected databases?',
QMessageBox.Yes | QMessageBox.No)
if remove_choice == QMessageBox.Yes:
with open("model/session/connected_dbs",
"rb") as sessions:
db_sessions = pickle.load(sessions)
db_sessions[:] = [
db for db in db_sessions
if db.get('db') != val.data()
]
for db in db_sessions:
if db["index"] != 1:
db["index"] -= 1
self.dbs[:] = [
db for db in self.dbs if db != val.data()
]
if len(db_sessions) == 0:
os.remove("model/session/connected_dbs")
else:
with open("model/session/connected_dbs",
"wb") as sessions:
pickle.dump(db_sessions, sessions)
QMessageBox.information(
self.db_tree, "(㇏(•̀ᵥᵥ•́)ノ)",
f'Database "{val.data()}" successfully disconnected.',
QMessageBox.Ok)
self.connected_dbs()
break
if remove_choice == QMessageBox.No:
break
if not self.is_db:
user_reply = QMessageBox.question(
self.db_tree, "Answer. Thanks.",
f'Do you want to open the "{val.data()}" table?',
QMessageBox.Open | QMessageBox.Cancel)
if user_reply == QMessageBox.Cancel:
pass
if user_reply == QMessageBox.Open:
workspace = DBWorkspace(val.parent().data(), val.data(),
self.central_widget)
self.central_widget.add_tab(
workspace,
QIcon("view/images/menubar/database-connect.png"),
val.data(),
)
def clear_tree(self):
self.db_model.clear()
self.db_model.setHorizontalHeaderLabels(["Database"])
self.db_root = self.db_model.invisibleRootItem()
