def __init__(self, parent=None):
"""Constructor."""
QMainWindow.__init__(self, parent)
self.setupUi(self)
self.setAttribute(Qt.WA_DeleteOnClose, True)
self.parent = parent
self.core = self.parent.worker.core
self.qset = self.parent.settings.qset
self.title_item = None
self.snapshot_item = None
rect = self.frameGeometry()
rect.moveCenter(QDesktopWidget().availableGeometry().center())
self.move(rect.topLeft())
self.splitter.setStretchFactor(0, 1)
self.splitter.setStretchFactor(1, 2)
self.reader = ROMReader(self)
try:
self.rom_list = self.qset.value("rom_list", [])
except TypeError:
self.rom_list = []
self.user_data_path = self.core.config.get_path("UserData")
if self.rom_list:
self.add_items()
else:
self.read_items()
self.connect_signals()
self.show()
def __init__(self, parent=None):
"""Constructor."""
QMainWindow.__init__(self, parent)
self.setupUi(self)
self.setAttribute(Qt.WA_DeleteOnClose, True)
self.parent = parent
self.core = self.parent.worker.core
self.qset = self.parent.settings.qset
self.title_item = None
self.snapshot_item = None
rect = self.frameGeometry()
rect.moveCenter(QDesktopWidget().availableGeometry().center())
self.move(rect.topLeft())
self.splitter.setStretchFactor(0, 1)
self.splitter.setStretchFactor(1, 2)
self.reader = ROMReader(self)
try:
self.rom_list = self.qset.value("rom_list", [])
except TypeError:
self.rom_list = []
self.user_data_path = self.core.config.get_path("UserData")
if self.rom_list:
self.add_items()
else:
self.read_items()
self.connect_signals()
self.show()
class ROMList(QMainWindow, Ui_ROMList):
"""ROM list window"""
def __init__(self, parent=None):
"""Constructor."""
QMainWindow.__init__(self, parent)
self.setupUi(self)
self.setAttribute(Qt.WA_DeleteOnClose, True)
self.parent = parent
self.core = self.parent.worker.core
self.qset = self.parent.settings.qset
self.title_item = None
self.snapshot_item = None
rect = self.frameGeometry()
rect.moveCenter(QDesktopWidget().availableGeometry().center())
self.move(rect.topLeft())
self.splitter.setStretchFactor(0, 1)
self.splitter.setStretchFactor(1, 2)
self.reader = ROMReader(self)
try:
self.rom_list = self.qset.value("rom_list", [])
except TypeError:
self.rom_list = []
self.user_data_path = self.core.config.get_path("UserData")
if self.rom_list:
self.add_items()
else:
self.read_items()
self.connect_signals()
self.show()
def closeEvent(self, event):
self.reader.stop()
def keyPressEvent(self, event):
if event.key() == Qt.Key_Escape:
self.close()
def connect_signals(self):
"""Connects signals."""
self.listWidget.currentItemChanged.connect(self.on_item_changed)
self.listWidget.itemDoubleClicked.connect(self.on_item_activated)
self.listWidget.itemActivated.connect(self.on_item_activated)
self.progressBar.valueChanged.connect(self.on_progress_bar_changed)
self.pushRefresh.clicked.connect(self.read_items)
self.pushOpen.clicked.connect(self.on_item_open)
self.reader.finished.connect(self.on_finished)
def add_items(self):
"""Adds available ROMs"""
self.listWidget.clear()
for rom in self.rom_list:
if len(rom) == 4:
crc, goodname, path, fname = rom
if isinstance(goodname, bytes):
goodname = goodname.decode()
list_item = QListWidgetItem(goodname)
list_item.setData(Qt.UserRole, (crc, goodname, path, fname))
self.listWidget.addItem(list_item)
self.progressBar.setValue(0)
self.progressBar.hide()
self.pushOpen.setEnabled(True)
self.pushRefresh.setEnabled(True)
self.labelAvailable.setText("%s ROMs. " % len(self.rom_list))
def read_items(self):
"""Read available ROMs"""
path_roms = str(self.qset.value("Paths/ROM"))
if not path_roms or path_roms == "None":
self.parent.info_dialog.emit(self.tr("ROMs directory not found."))
self.labelAvailable.setText("")
self.progressBar.hide()
self.pushOpen.setEnabled(False)
self.pushRefresh.setEnabled(True)
else:
self.progressBar.show()
self.reader.set_path(path_roms)
self.reader.start()
def file_open(self, path, fname):
"""Opens ROM file."""
self.close()
if self.parent.isMinimized():
self.parent.activateWindow()
self.parent.file_open.emit(path, fname)
def on_finished(self):
self.rom_list = self.reader.get_roms()
self.qset.setValue("rom_list", self.rom_list)
self.add_items()
self.listWidget.setCurrentRow(0)
def on_progress_bar_changed(self, value):
self.progressBar.setValue(value)
def on_item_open(self):
item = self.listWidget.currentItem()
crc, goodname, path, fname = item.data(Qt.UserRole)
if path:
self.file_open(path, fname)
def on_item_activated(self, item):
crc, goodname, path, fname = item.data(Qt.UserRole)
if path:
self.file_open(path, fname)
def on_item_changed(self, current, previous):
if not current:
return
crc, goodname, path, fname = current.data(Qt.UserRole)
title = QPixmap(os.path.join(
self.user_data_path, "title", "%s.png") % crc)
snapshot = QPixmap(os.path.join(
self.user_data_path, "snapshot", "%s.png") % crc)
if title.isNull():
title = QPixmap(":/title/%s.jpg" % crc)
if snapshot.isNull():
snapshot = QPixmap(":/snapshot/%s.jpg" % crc)
if title.isNull():
title = QPixmap(":/images/default.png")
if snapshot.isNull():
snapshot = QPixmap(":/images/default.png")
if previous is not None:
self.titleView.scene().removeItem(self.title_item)
self.snapshotView.scene().removeItem(self.snapshot_item)
title_pixmap = title.scaled(
self.titleView.size(), Qt.KeepAspectRatio, Qt.SmoothTransformation)
snapshot_pixmap = snapshot.scaled(
self.snapshotView.size(), Qt.KeepAspectRatio, Qt.SmoothTransformation)
title_item = QGraphicsPixmapItem(title_pixmap)
snapshot_item = QGraphicsPixmapItem(snapshot_pixmap)
self.titleView.scene().addItem(title_item)
self.snapshotView.scene().addItem(snapshot_item)
self.title_item = title_item
self.snapshot_item = snapshot_item
class ROMList(QMainWindow, Ui_ROMList):
"""ROM list window"""
def __init__(self, parent=None):
"""Constructor."""
QMainWindow.__init__(self, parent)
self.setupUi(self)
self.setAttribute(Qt.WA_DeleteOnClose, True)
self.parent = parent
self.core = self.parent.worker.core
self.qset = self.parent.settings.qset
self.title_item = None
self.snapshot_item = None
rect = self.frameGeometry()
rect.moveCenter(QDesktopWidget().availableGeometry().center())
self.move(rect.topLeft())
self.splitter.setStretchFactor(0, 1)
self.splitter.setStretchFactor(1, 2)
self.reader = ROMReader(self)
try:
self.rom_list = self.qset.value("rom_list", [])
except TypeError:
self.rom_list = []
self.user_data_path = self.core.config.get_path("UserData")
if self.rom_list:
self.add_items()
else:
self.read_items()
self.connect_signals()
self.show()
def closeEvent(self, event):
self.reader.stop()
def keyPressEvent(self, event):
if event.key() == Qt.Key_Escape:
self.close()
def connect_signals(self):
"""Connects signals."""
self.listWidget.currentItemChanged.connect(self.on_item_changed)
self.listWidget.itemDoubleClicked.connect(self.on_item_activated)
self.listWidget.itemActivated.connect(self.on_item_activated)
self.progressBar.valueChanged.connect(self.on_progress_bar_changed)
self.pushRefresh.clicked.connect(self.read_items)
self.pushOpen.clicked.connect(self.on_item_open)
self.reader.finished.connect(self.on_finished)
def add_items(self):
"""Adds available ROMs"""
self.listWidget.clear()
for rom in self.rom_list:
if len(rom) == 4:
crc, goodname, path, fname = rom
if isinstance(goodname, bytes):
goodname = goodname.decode()
list_item = QListWidgetItem(goodname)
list_item.setData(Qt.UserRole, (crc, goodname, path, fname))
self.listWidget.addItem(list_item)
self.progressBar.setValue(0)
self.progressBar.hide()
self.pushOpen.setEnabled(True)
self.pushRefresh.setEnabled(True)
self.labelAvailable.setText("%s ROMs. " % len(self.rom_list))
def read_items(self):
"""Read available ROMs"""
path_roms = str(self.qset.value("Paths/ROM"))
if not path_roms or path_roms == "None":
self.parent.info_dialog.emit(self.tr("ROMs directory not found."))
self.labelAvailable.setText("")
self.progressBar.hide()
self.pushOpen.setEnabled(False)
self.pushRefresh.setEnabled(True)
else:
self.progressBar.show()
self.reader.set_path(path_roms)
self.reader.start()
def file_open(self, path, fname):
"""Opens ROM file."""
self.close()
if self.parent.isMinimized():
self.parent.activateWindow()
self.parent.file_open.emit(path, fname)
def on_finished(self):
self.rom_list = self.reader.get_roms()
self.qset.setValue("rom_list", self.rom_list)
self.add_items()
self.listWidget.setCurrentRow(0)
def on_progress_bar_changed(self, value):
self.progressBar.setValue(value)
def on_item_open(self):
item = self.listWidget.currentItem()
crc, goodname, path, fname = item.data(Qt.UserRole)
if path:
self.file_open(path, fname)
def on_item_activated(self, item):
crc, goodname, path, fname = item.data(Qt.UserRole)
if path:
self.file_open(path, fname)
def on_item_changed(self, current, previous):
if not current:
return
crc, goodname, path, fname = current.data(Qt.UserRole)
title = QPixmap(
os.path.join(self.user_data_path, "title", "%s.png") % crc)
snapshot = QPixmap(
os.path.join(self.user_data_path, "snapshot", "%s.png") % crc)
if title.isNull():
title = QPixmap(":/title/%s.jpg" % crc)
if snapshot.isNull():
snapshot = QPixmap(":/snapshot/%s.jpg" % crc)
if title.isNull():
title = QPixmap(":/images/default.png")
if snapshot.isNull():
snapshot = QPixmap(":/images/default.png")
if previous is not None:
self.titleView.scene().removeItem(self.title_item)
self.snapshotView.scene().removeItem(self.snapshot_item)
title_pixmap = title.scaled(self.titleView.size(), Qt.KeepAspectRatio,
Qt.SmoothTransformation)
snapshot_pixmap = snapshot.scaled(self.snapshotView.size(),
Qt.KeepAspectRatio,
Qt.SmoothTransformation)
title_item = QGraphicsPixmapItem(title_pixmap)
snapshot_item = QGraphicsPixmapItem(snapshot_pixmap)
self.titleView.scene().addItem(title_item)
self.snapshotView.scene().addItem(snapshot_item)
self.title_item = title_item
self.snapshot_item = snapshot_item
