def __init__(self,
tolerance=None,
allow_tail=True,
colors=False,
parent=None):
self._parent = parent
QStyledItemDelegate.__init__(self, parent)
try:
self._tolerance = int(tolerance)
except (ValueError, TypeError):
self._tolerance = self.DEFAULT_TOLERANCE
self._allow_tail = allow_tail
self._colors = colors
self._color = None
self._validator = QDoubleValidator()
self._validator.setLocale(QLocale().system())
def _float_field(
self,
min_val: float = 0.0,
max_val: float = 1.0,
decimals: int = 1,
placeholder: str = "",
tooltip: str = "",
) -> QLineEdit:
result = QLineEdit()
# TODO derive the max width from the text repr of min_val, max_val.
result.setMaximumWidth(self._FIELD_WIDTH)
result.setAlignment(Qt.AlignRight)
validator = QDoubleValidator(min_val, max_val, decimals)
result.setValidator(validator)
if placeholder:
result.setPlaceholderText(placeholder)
if tooltip:
result.setToolTip(tooltip)
return result
def create_validator(self, value, parent):
if isinstance(value, bool):
return QRegularExpressionValidator(self.bool_exp, parent)
if isinstance(value, float):
return QDoubleValidator(parent)
if isinstance(value, int):
return QIntValidator(parent)
if isinstance(value, QByteArray):
return QRegularExpressionValidator(self.byteArray_exp, parent)
if isinstance(value, QColor):
return QRegularExpressionValidator(self.color_exp, parent)
if isinstance(value, QDate):
return QRegularExpressionValidator(self.date_exp, parent)
if isinstance(value, QDateTime):
return QRegularExpressionValidator(self.dateTime_exp, parent)
if isinstance(value, QTime):
return QRegularExpressionValidator(self.time_exp, parent)
if isinstance(value, QPoint):
return QRegularExpressionValidator(self.point_exp, parent)
if isinstance(value, QRect):
return QRegularExpressionValidator(self.rect_exp, parent)
if isinstance(value, QSize):
return QRegularExpressionValidator(self.size_exp, parent)
return None
def __init__(self):
super(self.__class__, self).__init__()
Ui_Img.__init__(self)
self.setupUi(self)
self.bookId = ""
self.epsId = 0
self.curIndex = 0
self.setWindowTitle("IMG")
self.setWindowModality(QtCore.Qt.ApplicationModal)
self.resize(800, 900)
self.checkBox.setChecked(True)
self.index = 0
self.comboBox.setCurrentIndex(self.index)
validator = QIntValidator(0, 9999999)
self.heighEdit.setValidator(validator)
self.widthEdit.setValidator(validator)
exp = QDoubleValidator(0.1, 64, 1)
exp.setNotation(exp.StandardNotation)
self.scaleEdit.setValidator(exp)
# self.setWindowFlags(Qt.FramelessWindowHint)
self.graphicsView.setFrameStyle(QFrame.NoFrame)
self.graphicsView.setObjectName("graphicsView")
self.graphicsView.setBackgroundBrush(QColor(Qt.white))
self.graphicsView.setCursor(Qt.OpenHandCursor)
self.graphicsView.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.graphicsView.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.graphicsView.setRenderHints(QPainter.Antialiasing |
QPainter.SmoothPixmapTransform)
self.graphicsView.setCacheMode(self.graphicsView.CacheBackground)
self.graphicsView.setViewportUpdateMode(self.graphicsView.SmartViewportUpdate)
self.graphicsItem = QGraphicsPixmapItem()
self.graphicsItem.setFlags(QGraphicsPixmapItem.ItemIsFocusable |
QGraphicsPixmapItem.ItemIsMovable)
self.setContextMenuPolicy(Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.CopyPicture)
self.graphicsScene = QGraphicsScene(self) # 场景
self.graphicsView.setScene(self.graphicsScene)
self.graphicsScene.addItem(self.graphicsItem)
self.graphicsView.setMinimumSize(10, 10)
self.pixMap = QPixmap("Loading")
self.graphicsItem.setPixmap(self.pixMap)
# self.radioButton.setChecked(True)
self.isStripModel = False
# self.radioButton.installEventFilter(self)
# self.radioButton_2.installEventFilter(self)
self.graphicsView.installEventFilter(self)
self.graphicsView.setWindowFlag(Qt.FramelessWindowHint)
# tta有BUG，暂时屏蔽 TODO
# self.ttaModel.setEnabled(False)
self.data = b""
self.waifu2xData = b""
self._delta = 0.1
self.scaleCnt = 0
self.backStatus = ""
self.format = ""
class FloatDelegate(QStyledItemDelegate):
DEFAULT_TOLERANCE = 6
def __init__(self,
tolerance=None,
allow_tail=True,
colors=False,
parent=None):
self._parent = parent
QStyledItemDelegate.__init__(self, parent)
try:
self._tolerance = int(tolerance)
except (ValueError, TypeError):
self._tolerance = self.DEFAULT_TOLERANCE
self._allow_tail = allow_tail
self._colors = colors
self._color = None
self._validator = QDoubleValidator()
self._validator.setLocale(QLocale().system())
def formatFloatLong(self, value):
precision = self._tolerance
decimal_places = -decimal.Decimal(
str(value).rstrip('0')).as_tuple().exponent
if self._allow_tail and (decimal_places > self._tolerance):
precision = decimal_places
return QLocale().toString(value, 'f', precision)
def displayText(self, value, locale):
try:
amount = float(value)
except ValueError:
amount = 0.0
if amount > 0:
self._color = CustomColor.LightGreen
elif amount < 0:
self._color = CustomColor.LightRed
return self.formatFloatLong(amount)
# this is required when edit operation is called from QTableView
def createEditor(self, aParent, option, index):
float_editor = QLineEdit(aParent)
float_editor.setValidator(self._validator)
return float_editor
def setEditorData(self, editor, index):
try:
amount = float(index.model().data(index, Qt.EditRole))
except (ValueError, TypeError):
amount = 0.0
# QLocale().toString works in a bit weird way with float formatting - garbage appears after 5-6 decimal digits
# if too long precision is specified for short number. So we need to be more precise setting precision.
decimal_places = -decimal.Decimal(
str(amount).rstrip('0')).as_tuple().exponent
editor.setText(QLocale().toString(amount, 'f', decimal_places))
def setModelData(self, editor, model, index):
value = QLocale().toDouble(editor.text())[0]
model.setData(index, value)
def initStyleOption(self, option, index):
super().initStyleOption(option, index)
option.displayAlignment = Qt.AlignRight
if self._colors:
option.backgroundBrush = QBrush(self._color)
def paint(self, painter, option, index):
super().paint(painter, option, index)
if type(
self._parent
) == QTreeView: # Extra code for tree views - to draw grid lines
painter.save()
pen = painter.pen()
pen.setWidth(1)
pen.setStyle(Qt.DotLine)
pen.setColor(Qt.GlobalColor.lightGray)
painter.setPen(pen)
painter.drawRect(option.rect)
painter.restore()
def __init__(self, model: SettingsModel, parent=None):
super(SetQuotaDiskWidget, self).__init__(parent)
self._model = model
self.setAccessibleName("InfoBox")
self.title = QLabel()
self.title.setText("Spazio di archiviazione")
self.title.setAccessibleName("Title2")
self.sottotitolo = QLabel()
self.sottotitolo.setAccessibleName('Sottotitolo')
self.sottotitolo.setText(
"Cambia lo spazio di archiviazione destinato alla cartella sincronizzata"
)
# Barra riempimento disco
self.progress_label = QLabel()
self.progress_label.setText("Spazio occupato:")
self.disk_progress = QProgressBar()
self.disk_progress.setFormat("")
self.disk_quota = QLabel()
# Modifica spazio dedicato
self.spaceLabel = QLabel(" ")
self.dedicated_space = QLineEdit()
self.dedicated_space.setValidator(QDoubleValidator())
self.sizes_box = QComboBox()
self.sizes_box.wheelEvent = lambda event: None
_path_size = bitmath.parse_string(model.convert_size(model.get_size()))
_disk_free = bitmath.parse_string(
model.convert_size(model.get_free_disk()))
self.populate_size_box(_path_size, _disk_free)
self.change_quota_button = QPushButton("Cambia quota disco")
self.change_quota_button.setMaximumWidth(150)
self.change_quota_button.clicked.connect(
self.Sl_dedicated_space_changed)
self.dedicated_space.returnPressed.connect(
self.Sl_dedicated_space_changed)
self.buttonLayout = QHBoxLayout()
self.buttonLayout.addWidget(self.spaceLabel)
self.buttonLayout.addWidget(self.change_quota_button)
self.buttonLayout.addWidget(self.spaceLabel)
set_space_layout = QHBoxLayout()
set_space_layout.addWidget(self.dedicated_space)
set_space_layout.addWidget(self.sizes_box)
quota_layout = QHBoxLayout()
quota_layout.setAlignment(Qt.AlignLeft)
quota_layout.addWidget(self.progress_label)
quota_layout.addWidget(self.disk_quota)
# layout
disk_layout = QVBoxLayout()
disk_layout.setAlignment(Qt.AlignLeft)
disk_layout.addWidget(self.title)
disk_layout.addWidget(self.sottotitolo)
disk_layout.addWidget(self.spaceLabel)
disk_layout.addLayout(quota_layout)
disk_layout.addWidget(self.disk_progress)
disk_layout.addWidget(self.spaceLabel)
disk_layout.addLayout(set_space_layout)
disk_layout.addLayout(self.buttonLayout)
self.setLayout(disk_layout)
self.Sl_model_changed()