guiqwt.cross_section¶
- The cross_section module provides cross section related objects:
guiqwt.cross_section.XCrossSection
: the X-axis cross-section panelguiqwt.cross_section.YCrossSection
: the Y-axis cross-section panel- and other related objects which are exclusively used by the cross-section panels
Example¶
Simple cross-section demo:
# -*- coding: utf-8 -*-
#
# Copyright © 2009-2010 CEA
# Pierre Raybaut
# Licensed under the terms of the CECILL License
# (see guiqwt/__init__.py for details)
"""Renders a cross section chosen by a cross marker"""
SHOW = True # Show test in GUI-based test launcher
import os.path as osp, numpy as np
from guiqwt.plot import ImageDialog
from guiqwt.builder import make
def create_window():
win = ImageDialog(edit=False, toolbar=True, wintitle="Cross sections test",
options=dict(show_xsection=True, show_ysection=True,
show_itemlist=True))
win.resize(800, 600)
return win
def test():
"""Test"""
# -- Create QApplication
import guidata
_app = guidata.qapplication()
# --
filename = osp.join(osp.dirname(__file__), "brain.png")
win = create_window()
image = make.image(filename=filename, colormap="bone")
data2 = np.array(image.data.T[200:], copy=True)
image2 = make.image(data2, title="Modified", alpha_mask=True)
plot = win.get_plot()
plot.add_item(image)
plot.add_item(image2, z=1)
win.exec_()
if __name__ == "__main__":
test()
Reference¶
-
class
guiqwt.cross_section.
XCrossSection
(parent=None)[source]¶ X-axis cross section widget
-
CrossSectionPlotKlass
¶ alias of
XCrossSectionPlot
-
class
PaintDeviceMetric
¶ -
bit_length
()¶ Number of bits necessary to represent self in binary.
>>> bin(37) '0b100101' >>> (37).bit_length() 6
-
conjugate
()¶ Returns self, the complex conjugate of any int.
-
denominator
¶ the denominator of a rational number in lowest terms
-
from_bytes
()¶ Return the integer represented by the given array of bytes.
- bytes
- Holds the array of bytes to convert. The argument must either support the buffer protocol or be an iterable object producing bytes. Bytes and bytearray are examples of built-in objects that support the buffer protocol.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Indicates whether two’s complement is used to represent the integer.
-
imag
¶ the imaginary part of a complex number
-
numerator
¶ the numerator of a rational number in lowest terms
-
real
¶ the real part of a complex number
-
to_bytes
()¶ Return an array of bytes representing an integer.
- length
- Length of bytes object to use. An OverflowError is raised if the integer is not representable with the given number of bytes.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Determines whether two’s complement is used to represent the integer. If signed is False and a negative integer is given, an OverflowError is raised.
-
-
class
RenderFlag
¶ -
bit_length
()¶ Number of bits necessary to represent self in binary.
>>> bin(37) '0b100101' >>> (37).bit_length() 6
-
conjugate
()¶ Returns self, the complex conjugate of any int.
-
denominator
¶ the denominator of a rational number in lowest terms
-
from_bytes
()¶ Return the integer represented by the given array of bytes.
- bytes
- Holds the array of bytes to convert. The argument must either support the buffer protocol or be an iterable object producing bytes. Bytes and bytearray are examples of built-in objects that support the buffer protocol.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Indicates whether two’s complement is used to represent the integer.
-
imag
¶ the imaginary part of a complex number
-
numerator
¶ the numerator of a rational number in lowest terms
-
real
¶ the real part of a complex number
-
to_bytes
()¶ Return an array of bytes representing an integer.
- length
- Length of bytes object to use. An OverflowError is raised if the integer is not representable with the given number of bytes.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Determines whether two’s complement is used to represent the integer. If signed is False and a negative integer is given, an OverflowError is raised.
-
-
class
RenderFlags
¶ QWidget.RenderFlags(Union[QWidget.RenderFlags, QWidget.RenderFlag]) QWidget.RenderFlags(QWidget.RenderFlags)
-
acceptDrops
(self) → bool¶
-
accessibleDescription
(self) → str¶
-
accessibleName
(self) → str¶
-
actionEvent
(self, QActionEvent)¶
-
actions
(self) → List[QAction]¶
-
activateWindow
(self)¶
-
addAction
(self, QAction)¶
-
addActions
(self, object)¶
-
adjustSize
(self)¶
-
autoFillBackground
(self) → bool¶
-
backgroundRole
(self) → QPalette.ColorRole¶
-
baseSize
(self) → QSize¶
-
blockSignals
(self, bool) → bool¶
-
changeEvent
(self, QEvent)¶
-
childAt
(self, QPoint) → QWidget¶ childAt(self, int, int) -> QWidget
-
childEvent
(self, QChildEvent)¶
-
children
(self) → object¶
-
childrenRect
(self) → QRect¶
-
childrenRegion
(self) → QRegion¶
-
clearFocus
(self)¶
-
clearMask
(self)¶
-
close
(self) → bool¶
-
colorCount
(self) → int¶
-
configure_panel
()¶ Configure panel
-
connect
(QObject, QT_SIGNAL, QObject, QT_SLOT, Qt.ConnectionType = Qt.AutoConnection) → bool¶ connect(QObject, QT_SIGNAL, Callable[…, None], Qt.ConnectionType = Qt.AutoConnection) -> bool connect(self, QObject, QT_SIGNAL, QT_SLOT, Qt.ConnectionType = Qt.AutoConnection) -> bool
-
connectNotify
(self, QT_SIGNAL)¶
-
contentsMargins
(self) → QMargins¶
-
contentsRect
(self) → QRect¶
-
contextMenuEvent
(self, QContextMenuEvent)¶
-
contextMenuPolicy
(self) → Qt.ContextMenuPolicy¶
-
create
(self, window: int = 0, initializeWindow: bool = True, destroyOldWindow: bool = True)¶
-
create_dockwidget
(title)¶ Add to parent QMainWindow as a dock widget
-
cs_curve_has_changed
(curve)¶ Cross section curve has just changed
-
cursor
(self) → QCursor¶
-
customContextMenuRequested
¶ customContextMenuRequested(self, QPoint) [signal]
-
customEvent
(self, QEvent)¶
-
deleteLater
(self)¶
-
depth
(self) → int¶
-
destroy
(self, destroyWindow: bool = True, destroySubWindows: bool = True)¶
-
destroyed
¶ destroyed(self, QObject = None) [signal] destroyed(self) [signal]
-
devType
(self) → int¶
-
disconnect
(QObject, QT_SIGNAL, QObject, QT_SLOT) → bool¶ disconnect(QObject, QT_SIGNAL, Callable[…, None]) -> bool
-
disconnectNotify
(self, QT_SIGNAL)¶
-
dragEnterEvent
(self, QDragEnterEvent)¶
-
dragLeaveEvent
(self, QDragLeaveEvent)¶
-
dragMoveEvent
(self, QDragMoveEvent)¶
-
dropEvent
(self, QDropEvent)¶
-
dumpObjectInfo
(self)¶
-
dumpObjectTree
(self)¶
-
dynamicPropertyNames
(self) → object¶
-
effectiveWinId
(self) → int¶
-
emit
(self, QT_SIGNAL, *)¶
-
enabledChange
(self, bool)¶
-
ensurePolished
(self)¶
-
enterEvent
(self, QEvent)¶
-
event
(self, QEvent) → bool¶
-
eventFilter
(self, QObject, QEvent) → bool¶
-
find
(int) → QWidget¶
-
findChild
(self, type, name: str = '') → QObject¶ findChild(self, Tuple, name: str = ‘’) -> QObject
-
findChildren
(self, type, name: str = '') → List[QObject]¶ findChildren(self, Tuple, name: str = ‘’) -> List[QObject] findChildren(self, type, QRegExp) -> List[QObject] findChildren(self, Tuple, QRegExp) -> List[QObject]
-
focusInEvent
(self, QFocusEvent)¶
-
focusNextChild
(self) → bool¶
-
focusNextPrevChild
(self, bool) → bool¶
-
focusOutEvent
(self, QFocusEvent)¶
-
focusPolicy
(self) → Qt.FocusPolicy¶
-
focusPreviousChild
(self) → bool¶
-
focusProxy
(self) → QWidget¶
-
focusWidget
(self) → QWidget¶
-
font
(self) → QFont¶
-
fontChange
(self, QFont)¶
-
fontInfo
(self) → QFontInfo¶
-
fontMetrics
(self) → QFontMetrics¶
-
foregroundRole
(self) → QPalette.ColorRole¶
-
frameGeometry
(self) → QRect¶
-
frameSize
(self) → QSize¶
-
geometry
(self) → QRect¶
-
getContentsMargins
(self) → Tuple[int, int, int, int]¶
-
grabGesture
(self, Qt.GestureType, flags: Union[Qt.GestureFlags, Qt.GestureFlag] = Qt.GestureFlags(0))¶
-
grabKeyboard
(self)¶
-
grabMouse
(self)¶ grabMouse(self, Union[QCursor, Qt.CursorShape])
-
grabShortcut
(self, Union[QKeySequence, QKeySequence.StandardKey, str, int], context: Qt.ShortcutContext = Qt.WindowShortcut) → int¶
-
graphicsEffect
(self) → QGraphicsEffect¶
-
graphicsProxyWidget
(self) → QGraphicsProxyWidget¶
-
handle
(self) → int¶
-
hasFocus
(self) → bool¶
-
hasMouseTracking
(self) → bool¶
-
height
(self) → int¶
-
heightForWidth
(self, int) → int¶
-
heightMM
(self) → int¶
-
hide
(self)¶
-
hideEvent
(self, QHideEvent)¶
-
inherits
(self, str) → bool¶
-
inputContext
(self) → QInputContext¶
-
inputMethodEvent
(self, QInputMethodEvent)¶
-
inputMethodHints
(self) → Qt.InputMethodHints¶
-
inputMethodQuery
(self, Qt.InputMethodQuery) → Any¶
-
insertAction
(self, QAction, QAction)¶
-
insertActions
(self, QAction, Sequence[QAction])¶
-
installEventFilter
(self, QObject)¶
-
isActiveWindow
(self) → bool¶
-
isAncestorOf
(self, QWidget) → bool¶
-
isEnabled
(self) → bool¶
-
isEnabledTo
(self, QWidget) → bool¶
-
isEnabledToTLW
(self) → bool¶
-
isFullScreen
(self) → bool¶
-
isHidden
(self) → bool¶
-
isLeftToRight
(self) → bool¶
-
isMaximized
(self) → bool¶
-
isMinimized
(self) → bool¶
-
isModal
(self) → bool¶
-
isRightToLeft
(self) → bool¶
-
isTopLevel
(self) → bool¶
-
isVisible
(self) → bool¶
-
isVisibleTo
(self, QWidget) → bool¶
-
isWidgetType
(self) → bool¶
-
isWindow
(self) → bool¶
-
isWindowModified
(self) → bool¶
-
keyPressEvent
(self, QKeyEvent)¶
-
keyReleaseEvent
(self, QKeyEvent)¶
-
keyboardGrabber
() → QWidget¶
-
killTimer
(self, int)¶
-
languageChange
(self)¶
-
layout
(self) → QLayout¶
-
layoutDirection
(self) → Qt.LayoutDirection¶
-
leaveEvent
(self, QEvent)¶
-
locale
(self) → QLocale¶
-
logicalDpiX
(self) → int¶
-
logicalDpiY
(self) → int¶
-
lower
(self)¶
-
mapFrom
(self, QWidget, QPoint) → QPoint¶
-
mapFromGlobal
(self, QPoint) → QPoint¶
-
mapFromParent
(self, QPoint) → QPoint¶
-
mapTo
(self, QWidget, QPoint) → QPoint¶
-
mapToGlobal
(self, QPoint) → QPoint¶
-
mapToParent
(self, QPoint) → QPoint¶
-
mask
(self) → QRegion¶
-
maximumHeight
(self) → int¶
-
maximumSize
(self) → QSize¶
-
maximumWidth
(self) → int¶
-
metaObject
(self) → QMetaObject¶
-
metric
(self, QPaintDevice.PaintDeviceMetric) → int¶
-
minimumHeight
(self) → int¶
-
minimumSize
(self) → QSize¶
-
minimumSizeHint
(self) → QSize¶
-
minimumWidth
(self) → int¶
-
mouseDoubleClickEvent
(self, QMouseEvent)¶
-
mouseGrabber
() → QWidget¶
-
mouseMoveEvent
(self, QMouseEvent)¶
-
mousePressEvent
(self, QMouseEvent)¶
-
mouseReleaseEvent
(self, QMouseEvent)¶
-
move
(self, QPoint)¶ move(self, int, int)
-
moveEvent
(self, QMoveEvent)¶
-
moveToThread
(self, QThread)¶
-
nativeParentWidget
(self) → QWidget¶
-
nextInFocusChain
(self) → QWidget¶
-
normalGeometry
(self) → QRect¶
-
numColors
(self) → int¶
-
objectName
(self) → str¶
-
overrideWindowFlags
(self, Union[Qt.WindowFlags, Qt.WindowType])¶
-
overrideWindowState
(self, Union[Qt.WindowStates, Qt.WindowState])¶
-
paintEngine
(self) → QPaintEngine¶
-
paintEvent
(self, QPaintEvent)¶
-
paintingActive
(self) → bool¶
-
palette
(self) → QPalette¶
-
paletteChange
(self, QPalette)¶
-
parent
(self) → QObject¶
-
parentWidget
(self) → QWidget¶
-
physicalDpiX
(self) → int¶
-
physicalDpiY
(self) → int¶
-
pos
(self) → QPoint¶
-
previousInFocusChain
(self) → QWidget¶
-
property
(self, str) → Any¶
-
pyqtConfigure
(**options)¶ Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.
-
raise_
(self)¶
-
receivers
(self, QT_SIGNAL) → int¶
-
rect
(self) → QRect¶
-
register_panel
(manager)¶ Register panel to plot manager
-
releaseKeyboard
(self)¶
-
releaseMouse
(self)¶
-
releaseShortcut
(self, int)¶
-
removeAction
(self, QAction)¶
-
removeEventFilter
(self, QObject)¶
-
render
(self, QPaintDevice, targetOffset: QPoint = QPoint(), sourceRegion: QRegion = QRegion(), flags: QWidget.RenderFlags = QWidget.DrawWindowBackground|QWidget.DrawChildren)¶ render(self, QPainter, targetOffset: QPoint = QPoint(), sourceRegion: QRegion = QRegion(), flags: QWidget.RenderFlags = QWidget.DrawWindowBackground|QWidget.DrawChildren)
-
repaint
(self)¶ repaint(self, int, int, int, int) repaint(self, QRect) repaint(self, QRegion)
-
resetInputContext
(self)¶
-
resize
(self, QSize)¶ resize(self, int, int)
-
resizeEvent
(self, QResizeEvent)¶
-
restoreGeometry
(self, Union[QByteArray, bytes, bytearray]) → bool¶
-
saveGeometry
(self) → QByteArray¶
-
scroll
(self, int, int)¶ scroll(self, int, int, QRect)
-
sender
(self) → QObject¶
-
senderSignalIndex
(self) → int¶
-
setAcceptDrops
(self, bool)¶
-
setAccessibleDescription
(self, str)¶
-
setAccessibleName
(self, str)¶
-
setAttribute
(self, Qt.WidgetAttribute, on: bool = True)¶
-
setAutoFillBackground
(self, bool)¶
-
setBackgroundRole
(self, QPalette.ColorRole)¶
-
setBaseSize
(self, int, int)¶ setBaseSize(self, QSize)
-
setContentsMargins
(self, int, int, int, int)¶ setContentsMargins(self, QMargins)
-
setContextMenuPolicy
(self, Qt.ContextMenuPolicy)¶
-
setCursor
(self, Union[QCursor, Qt.CursorShape])¶
-
setDisabled
(self, bool)¶
-
setEnabled
(self, bool)¶
-
setFixedHeight
(self, int)¶
-
setFixedSize
(self, QSize)¶ setFixedSize(self, int, int)
-
setFixedWidth
(self, int)¶
-
setFocus
(self)¶ setFocus(self, Qt.FocusReason)
-
setFocusPolicy
(self, Qt.FocusPolicy)¶
-
setFocusProxy
(self, QWidget)¶
-
setFont
(self, QFont)¶
-
setForegroundRole
(self, QPalette.ColorRole)¶
-
setGeometry
(self, QRect)¶ setGeometry(self, int, int, int, int)
-
setGraphicsEffect
(self, QGraphicsEffect)¶
-
setHidden
(self, bool)¶
-
setInputContext
(self, QInputContext)¶
-
setInputMethodHints
(self, Union[Qt.InputMethodHints, Qt.InputMethodHint])¶
-
setLayout
(self, QLayout)¶
-
setLayoutDirection
(self, Qt.LayoutDirection)¶
-
setLocale
(self, QLocale)¶
-
setMask
(self, QBitmap)¶ setMask(self, QRegion)
-
setMaximumHeight
(self, int)¶
-
setMaximumSize
(self, int, int)¶ setMaximumSize(self, QSize)
-
setMaximumWidth
(self, int)¶
-
setMinimumHeight
(self, int)¶
-
setMinimumSize
(self, int, int)¶ setMinimumSize(self, QSize)
-
setMinimumWidth
(self, int)¶
-
setMouseTracking
(self, bool)¶
-
setObjectName
(self, str)¶
-
setPalette
(self, QPalette)¶
-
setParent
(self, QWidget)¶ setParent(self, QWidget, Union[Qt.WindowFlags, Qt.WindowType])
-
setProperty
(self, str, Any) → bool¶
-
setShortcutAutoRepeat
(self, int, enabled: bool = True)¶
-
setShortcutEnabled
(self, int, enabled: bool = True)¶
-
setShown
(self, bool)¶
-
setSizeIncrement
(self, int, int)¶ setSizeIncrement(self, QSize)
-
setSizePolicy
(self, QSizePolicy)¶ setSizePolicy(self, QSizePolicy.Policy, QSizePolicy.Policy)
-
setStatusTip
(self, str)¶
-
setStyle
(self, QStyle)¶
-
setStyleSheet
(self, str)¶
-
setTabOrder
(QWidget, QWidget)¶
-
setToolTip
(self, str)¶
-
setUpdatesEnabled
(self, bool)¶
-
setVisible
(self, bool)¶
-
setWhatsThis
(self, str)¶
-
setWindowFilePath
(self, str)¶
-
setWindowFlags
(self, Union[Qt.WindowFlags, Qt.WindowType])¶
-
setWindowIcon
(self, QIcon)¶
-
setWindowIconText
(self, str)¶
-
setWindowModality
(self, Qt.WindowModality)¶
-
setWindowModified
(self, bool)¶
-
setWindowOpacity
(self, float)¶
-
setWindowRole
(self, str)¶
-
setWindowState
(self, Union[Qt.WindowStates, Qt.WindowState])¶
-
setWindowTitle
(self, str)¶
-
show
(self)¶
-
showEvent
(self, QShowEvent)¶
-
showFullScreen
(self)¶
-
showMaximized
(self)¶
-
showMinimized
(self)¶
-
showNormal
(self)¶
-
signalsBlocked
(self) → bool¶
-
size
(self) → QSize¶
-
sizeHint
(self) → QSize¶
-
sizeIncrement
(self) → QSize¶
-
sizePolicy
(self) → QSizePolicy¶
-
stackUnder
(self, QWidget)¶
-
startTimer
(self, int) → int¶
-
statusTip
(self) → str¶
-
style
(self) → QStyle¶
-
styleSheet
(self) → str¶
-
tabletEvent
(self, QTabletEvent)¶
-
testAttribute
(self, Qt.WidgetAttribute) → bool¶
-
thread
(self) → QThread¶
-
timerEvent
(self, QTimerEvent)¶
-
toolTip
(self) → str¶
-
topLevelWidget
(self) → QWidget¶
-
tr
(self, str, disambiguation: str = None, n: int = -1) → str¶
-
trUtf8
(self, str, disambiguation: str = None, n: int = -1) → str¶
-
underMouse
(self) → bool¶
-
ungrabGesture
(self, Qt.GestureType)¶
-
unsetCursor
(self)¶
-
unsetLayoutDirection
(self)¶
-
unsetLocale
(self)¶
-
update
(self)¶ update(self, QRect) update(self, QRegion) update(self, int, int, int, int)
-
updateGeometry
(self)¶
-
updateMicroFocus
(self)¶
-
update_plot
(obj=None)¶ Update cross section curve(s) associated to object obj
obj may be a marker or a rectangular shape (see
guiqwt.tools.CrossSectionTool
andguiqwt.tools.AverageCrossSectionTool
)If obj is None, update the cross sections of the last active object
-
updatesEnabled
(self) → bool¶
-
visibility_changed
(enable)¶ DockWidget visibility has changed
-
visibleRegion
(self) → QRegion¶
-
whatsThis
(self) → str¶
-
wheelEvent
(self, QWheelEvent)¶
-
width
(self) → int¶
-
widthMM
(self) → int¶
-
winId
(self) → int¶
-
window
(self) → QWidget¶
-
windowActivationChange
(self, bool)¶
-
windowFilePath
(self) → str¶
-
windowFlags
(self) → Qt.WindowFlags¶
-
windowIcon
(self) → QIcon¶
-
windowIconText
(self) → str¶
-
windowModality
(self) → Qt.WindowModality¶
-
windowOpacity
(self) → float¶
-
windowRole
(self) → str¶
-
windowState
(self) → Qt.WindowStates¶
-
windowTitle
(self) → str¶
-
windowType
(self) → Qt.WindowType¶
-
x
(self) → int¶
-
x11Info
(self) → QX11Info¶
-
x11PictureHandle
(self) → int¶
-
y
(self) → int¶
-
-
class
guiqwt.cross_section.
YCrossSection
(parent=None, position='right', xsection_pos='top')[source]¶ Y-axis cross section widget parent (QWidget): parent widget position (string): “left” or “right”
-
CrossSectionPlotKlass
¶ alias of
YCrossSectionPlot
-
class
PaintDeviceMetric
¶ -
bit_length
()¶ Number of bits necessary to represent self in binary.
>>> bin(37) '0b100101' >>> (37).bit_length() 6
-
conjugate
()¶ Returns self, the complex conjugate of any int.
-
denominator
¶ the denominator of a rational number in lowest terms
-
from_bytes
()¶ Return the integer represented by the given array of bytes.
- bytes
- Holds the array of bytes to convert. The argument must either support the buffer protocol or be an iterable object producing bytes. Bytes and bytearray are examples of built-in objects that support the buffer protocol.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Indicates whether two’s complement is used to represent the integer.
-
imag
¶ the imaginary part of a complex number
-
numerator
¶ the numerator of a rational number in lowest terms
-
real
¶ the real part of a complex number
-
to_bytes
()¶ Return an array of bytes representing an integer.
- length
- Length of bytes object to use. An OverflowError is raised if the integer is not representable with the given number of bytes.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Determines whether two’s complement is used to represent the integer. If signed is False and a negative integer is given, an OverflowError is raised.
-
-
class
RenderFlag
¶ -
bit_length
()¶ Number of bits necessary to represent self in binary.
>>> bin(37) '0b100101' >>> (37).bit_length() 6
-
conjugate
()¶ Returns self, the complex conjugate of any int.
-
denominator
¶ the denominator of a rational number in lowest terms
-
from_bytes
()¶ Return the integer represented by the given array of bytes.
- bytes
- Holds the array of bytes to convert. The argument must either support the buffer protocol or be an iterable object producing bytes. Bytes and bytearray are examples of built-in objects that support the buffer protocol.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Indicates whether two’s complement is used to represent the integer.
-
imag
¶ the imaginary part of a complex number
-
numerator
¶ the numerator of a rational number in lowest terms
-
real
¶ the real part of a complex number
-
to_bytes
()¶ Return an array of bytes representing an integer.
- length
- Length of bytes object to use. An OverflowError is raised if the integer is not representable with the given number of bytes.
- byteorder
- The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder’ as the byte order value.
- signed
- Determines whether two’s complement is used to represent the integer. If signed is False and a negative integer is given, an OverflowError is raised.
-
-
class
RenderFlags
¶ QWidget.RenderFlags(Union[QWidget.RenderFlags, QWidget.RenderFlag]) QWidget.RenderFlags(QWidget.RenderFlags)
-
acceptDrops
(self) → bool¶
-
accessibleDescription
(self) → str¶
-
accessibleName
(self) → str¶
-
actionEvent
(self, QActionEvent)¶
-
actions
(self) → List[QAction]¶
-
activateWindow
(self)¶
-
addAction
(self, QAction)¶
-
addActions
(self, object)¶
-
adjustSize
(self)¶
-
autoFillBackground
(self) → bool¶
-
backgroundRole
(self) → QPalette.ColorRole¶
-
baseSize
(self) → QSize¶
-
blockSignals
(self, bool) → bool¶
-
changeEvent
(self, QEvent)¶
-
childAt
(self, QPoint) → QWidget¶ childAt(self, int, int) -> QWidget
-
childEvent
(self, QChildEvent)¶
-
children
(self) → object¶
-
childrenRect
(self) → QRect¶
-
childrenRegion
(self) → QRegion¶
-
clearFocus
(self)¶
-
clearMask
(self)¶
-
close
(self) → bool¶
-
closeEvent
(self, QCloseEvent)¶
-
colorCount
(self) → int¶
-
configure_panel
()¶ Configure panel
-
connect
(QObject, QT_SIGNAL, QObject, QT_SLOT, Qt.ConnectionType = Qt.AutoConnection) → bool¶ connect(QObject, QT_SIGNAL, Callable[…, None], Qt.ConnectionType = Qt.AutoConnection) -> bool connect(self, QObject, QT_SIGNAL, QT_SLOT, Qt.ConnectionType = Qt.AutoConnection) -> bool
-
connectNotify
(self, QT_SIGNAL)¶
-
contentsMargins
(self) → QMargins¶
-
contentsRect
(self) → QRect¶
-
contextMenuEvent
(self, QContextMenuEvent)¶
-
contextMenuPolicy
(self) → Qt.ContextMenuPolicy¶
-
create
(self, window: int = 0, initializeWindow: bool = True, destroyOldWindow: bool = True)¶
-
create_dockwidget
(title)¶ Add to parent QMainWindow as a dock widget
-
cs_curve_has_changed
(curve)¶ Cross section curve has just changed
-
cursor
(self) → QCursor¶
-
customContextMenuRequested
¶ customContextMenuRequested(self, QPoint) [signal]
-
customEvent
(self, QEvent)¶
-
deleteLater
(self)¶
-
depth
(self) → int¶
-
destroy
(self, destroyWindow: bool = True, destroySubWindows: bool = True)¶
-
destroyed
¶ destroyed(self, QObject = None) [signal] destroyed(self) [signal]
-
devType
(self) → int¶
-
disconnect
(QObject, QT_SIGNAL, QObject, QT_SLOT) → bool¶ disconnect(QObject, QT_SIGNAL, Callable[…, None]) -> bool
-
disconnectNotify
(self, QT_SIGNAL)¶
-
dragEnterEvent
(self, QDragEnterEvent)¶
-
dragLeaveEvent
(self, QDragLeaveEvent)¶
-
dragMoveEvent
(self, QDragMoveEvent)¶
-
dropEvent
(self, QDropEvent)¶
-
dumpObjectInfo
(self)¶
-
dumpObjectTree
(self)¶
-
dynamicPropertyNames
(self) → object¶
-
effectiveWinId
(self) → int¶
-
emit
(self, QT_SIGNAL, *)¶
-
enabledChange
(self, bool)¶
-
ensurePolished
(self)¶
-
enterEvent
(self, QEvent)¶
-
event
(self, QEvent) → bool¶
-
eventFilter
(self, QObject, QEvent) → bool¶
-
find
(int) → QWidget¶
-
findChild
(self, type, name: str = '') → QObject¶ findChild(self, Tuple, name: str = ‘’) -> QObject
-
findChildren
(self, type, name: str = '') → List[QObject]¶ findChildren(self, Tuple, name: str = ‘’) -> List[QObject] findChildren(self, type, QRegExp) -> List[QObject] findChildren(self, Tuple, QRegExp) -> List[QObject]
-
focusInEvent
(self, QFocusEvent)¶
-
focusNextChild
(self) → bool¶
-
focusNextPrevChild
(self, bool) → bool¶
-
focusOutEvent
(self, QFocusEvent)¶
-
focusPolicy
(self) → Qt.FocusPolicy¶
-
focusPreviousChild
(self) → bool¶
-
focusProxy
(self) → QWidget¶
-
focusWidget
(self) → QWidget¶
-
font
(self) → QFont¶
-
fontChange
(self, QFont)¶
-
fontInfo
(self) → QFontInfo¶
-
fontMetrics
(self) → QFontMetrics¶
-
foregroundRole
(self) → QPalette.ColorRole¶
-
frameGeometry
(self) → QRect¶
-
frameSize
(self) → QSize¶
-
geometry
(self) → QRect¶
-
getContentsMargins
(self) → Tuple[int, int, int, int]¶
-
grabGesture
(self, Qt.GestureType, flags: Union[Qt.GestureFlags, Qt.GestureFlag] = Qt.GestureFlags(0))¶
-
grabKeyboard
(self)¶
-
grabMouse
(self)¶ grabMouse(self, Union[QCursor, Qt.CursorShape])
-
grabShortcut
(self, Union[QKeySequence, QKeySequence.StandardKey, str, int], context: Qt.ShortcutContext = Qt.WindowShortcut) → int¶
-
graphicsEffect
(self) → QGraphicsEffect¶
-
graphicsProxyWidget
(self) → QGraphicsProxyWidget¶
-
handle
(self) → int¶
-
hasFocus
(self) → bool¶
-
hasMouseTracking
(self) → bool¶
-
height
(self) → int¶
-
heightForWidth
(self, int) → int¶
-
heightMM
(self) → int¶
-
hide
(self)¶
-
hideEvent
(self, QHideEvent)¶
-
inherits
(self, str) → bool¶
-
inputContext
(self) → QInputContext¶
-
inputMethodEvent
(self, QInputMethodEvent)¶
-
inputMethodHints
(self) → Qt.InputMethodHints¶
-
inputMethodQuery
(self, Qt.InputMethodQuery) → Any¶
-
insertAction
(self, QAction, QAction)¶
-
insertActions
(self, QAction, Sequence[QAction])¶
-
installEventFilter
(self, QObject)¶
-
isActiveWindow
(self) → bool¶
-
isAncestorOf
(self, QWidget) → bool¶
-
isEnabled
(self) → bool¶
-
isEnabledTo
(self, QWidget) → bool¶
-
isEnabledToTLW
(self) → bool¶
-
isFullScreen
(self) → bool¶
-
isHidden
(self) → bool¶
-
isLeftToRight
(self) → bool¶
-
isMaximized
(self) → bool¶
-
isMinimized
(self) → bool¶
-
isModal
(self) → bool¶
-
isRightToLeft
(self) → bool¶
-
isTopLevel
(self) → bool¶
-
isVisible
(self) → bool¶
-
isVisibleTo
(self, QWidget) → bool¶
-
isWidgetType
(self) → bool¶
-
isWindow
(self) → bool¶
-
isWindowModified
(self) → bool¶
-
keyPressEvent
(self, QKeyEvent)¶
-
keyReleaseEvent
(self, QKeyEvent)¶
-
keyboardGrabber
() → QWidget¶
-
killTimer
(self, int)¶
-
languageChange
(self)¶
-
layout
(self) → QLayout¶
-
layoutDirection
(self) → Qt.LayoutDirection¶
-
leaveEvent
(self, QEvent)¶
-
locale
(self) → QLocale¶
-
logicalDpiX
(self) → int¶
-
logicalDpiY
(self) → int¶
-
lower
(self)¶
-
mapFrom
(self, QWidget, QPoint) → QPoint¶
-
mapFromGlobal
(self, QPoint) → QPoint¶
-
mapFromParent
(self, QPoint) → QPoint¶
-
mapTo
(self, QWidget, QPoint) → QPoint¶
-
mapToGlobal
(self, QPoint) → QPoint¶
-
mapToParent
(self, QPoint) → QPoint¶
-
mask
(self) → QRegion¶
-
maximumHeight
(self) → int¶
-
maximumSize
(self) → QSize¶
-
maximumWidth
(self) → int¶
-
metaObject
(self) → QMetaObject¶
-
metric
(self, QPaintDevice.PaintDeviceMetric) → int¶
-
minimumHeight
(self) → int¶
-
minimumSize
(self) → QSize¶
-
minimumSizeHint
(self) → QSize¶
-
minimumWidth
(self) → int¶
-
mouseDoubleClickEvent
(self, QMouseEvent)¶
-
mouseGrabber
() → QWidget¶
-
mouseMoveEvent
(self, QMouseEvent)¶
-
mousePressEvent
(self, QMouseEvent)¶
-
mouseReleaseEvent
(self, QMouseEvent)¶
-
move
(self, QPoint)¶ move(self, int, int)
-
moveEvent
(self, QMoveEvent)¶
-
moveToThread
(self, QThread)¶
-
nativeParentWidget
(self) → QWidget¶
-
nextInFocusChain
(self) → QWidget¶
-
normalGeometry
(self) → QRect¶
-
numColors
(self) → int¶
-
objectName
(self) → str¶
-
overrideWindowFlags
(self, Union[Qt.WindowFlags, Qt.WindowType])¶
-
overrideWindowState
(self, Union[Qt.WindowStates, Qt.WindowState])¶
-
paintEngine
(self) → QPaintEngine¶
-
paintEvent
(self, QPaintEvent)¶
-
paintingActive
(self) → bool¶
-
palette
(self) → QPalette¶
-
paletteChange
(self, QPalette)¶
-
parent
(self) → QObject¶
-
parentWidget
(self) → QWidget¶
-
physicalDpiX
(self) → int¶
-
physicalDpiY
(self) → int¶
-
pos
(self) → QPoint¶
-
previousInFocusChain
(self) → QWidget¶
-
property
(self, str) → Any¶
-
pyqtConfigure
(**options)¶ Each keyword argument is either the name of a Qt property or a Qt signal. For properties the property is set to the given value which should be of an appropriate type. For signals the signal is connected to the given value which should be a callable.
-
raise_
(self)¶
-
receivers
(self, QT_SIGNAL) → int¶
-
rect
(self) → QRect¶
-
register_panel
(manager)¶ Register panel to plot manager
-
releaseKeyboard
(self)¶
-
releaseMouse
(self)¶
-
releaseShortcut
(self, int)¶
-
removeAction
(self, QAction)¶
-
removeEventFilter
(self, QObject)¶
-
render
(self, QPaintDevice, targetOffset: QPoint = QPoint(), sourceRegion: QRegion = QRegion(), flags: QWidget.RenderFlags = QWidget.DrawWindowBackground|QWidget.DrawChildren)¶ render(self, QPainter, targetOffset: QPoint = QPoint(), sourceRegion: QRegion = QRegion(), flags: QWidget.RenderFlags = QWidget.DrawWindowBackground|QWidget.DrawChildren)
-
repaint
(self)¶ repaint(self, int, int, int, int) repaint(self, QRect) repaint(self, QRegion)
-
resetInputContext
(self)¶
-
resize
(self, QSize)¶ resize(self, int, int)
-
resizeEvent
(self, QResizeEvent)¶
-
restoreGeometry
(self, Union[QByteArray, bytes, bytearray]) → bool¶
-
saveGeometry
(self) → QByteArray¶
-
scroll
(self, int, int)¶ scroll(self, int, int, QRect)
-
sender
(self) → QObject¶
-
senderSignalIndex
(self) → int¶
-
setAcceptDrops
(self, bool)¶
-
setAccessibleDescription
(self, str)¶
-
setAccessibleName
(self, str)¶
-
setAttribute
(self, Qt.WidgetAttribute, on: bool = True)¶
-
setAutoFillBackground
(self, bool)¶
-
setBackgroundRole
(self, QPalette.ColorRole)¶
-
setBaseSize
(self, int, int)¶ setBaseSize(self, QSize)
-
setContentsMargins
(self, int, int, int, int)¶ setContentsMargins(self, QMargins)
-
setContextMenuPolicy
(self, Qt.ContextMenuPolicy)¶
-
setCursor
(self, Union[QCursor, Qt.CursorShape])¶
-
setDisabled
(self, bool)¶
-
setEnabled
(self, bool)¶
-
setFixedHeight
(self, int)¶
-
setFixedSize
(self, QSize)¶ setFixedSize(self, int, int)
-
setFixedWidth
(self, int)¶
-
setFocus
(self)¶ setFocus(self, Qt.FocusReason)
-
setFocusPolicy
(self, Qt.FocusPolicy)¶
-
setFocusProxy
(self, QWidget)¶
-
setFont
(self, QFont)¶
-
setForegroundRole
(self, QPalette.ColorRole)¶
-
setGeometry
(self, QRect)¶ setGeometry(self, int, int, int, int)
-
setGraphicsEffect
(self, QGraphicsEffect)¶
-
setHidden
(self, bool)¶
-
setInputContext
(self, QInputContext)¶
-
setInputMethodHints
(self, Union[Qt.InputMethodHints, Qt.InputMethodHint])¶
-
setLayout
(self, QLayout)¶
-
setLayoutDirection
(self, Qt.LayoutDirection)¶
-
setLocale
(self, QLocale)¶
-
setMask
(self, QBitmap)¶ setMask(self, QRegion)
-
setMaximumHeight
(self, int)¶
-
setMaximumSize
(self, int, int)¶ setMaximumSize(self, QSize)
-
setMaximumWidth
(self, int)¶
-
setMinimumHeight
(self, int)¶
-
setMinimumSize
(self, int, int)¶ setMinimumSize(self, QSize)
-
setMinimumWidth
(self, int)¶
-
setMouseTracking
(self, bool)¶
-
setObjectName
(self, str)¶
-
setPalette
(self, QPalette)¶
-
setParent
(self, QWidget)¶ setParent(self, QWidget, Union[Qt.WindowFlags, Qt.WindowType])
-
setProperty
(self, str, Any) → bool¶
-
setShortcutAutoRepeat
(self, int, enabled: bool = True)¶
-
setShortcutEnabled
(self, int, enabled: bool = True)¶
-
setShown
(self, bool)¶
-
setSizeIncrement
(self, int, int)¶ setSizeIncrement(self, QSize)
-
setSizePolicy
(self, QSizePolicy)¶ setSizePolicy(self, QSizePolicy.Policy, QSizePolicy.Policy)
-
setStatusTip
(self, str)¶
-
setStyle
(self, QStyle)¶
-
setStyleSheet
(self, str)¶
-
setTabOrder
(QWidget, QWidget)¶
-
setToolTip
(self, str)¶
-
setUpdatesEnabled
(self, bool)¶
-
setVisible
(self, bool)¶
-
setWhatsThis
(self, str)¶
-
setWindowFilePath
(self, str)¶
-
setWindowFlags
(self, Union[Qt.WindowFlags, Qt.WindowType])¶
-
setWindowIcon
(self, QIcon)¶
-
setWindowIconText
(self, str)¶
-
setWindowModality
(self, Qt.WindowModality)¶
-
setWindowModified
(self, bool)¶
-
setWindowOpacity
(self, float)¶
-
setWindowRole
(self, str)¶
-
setWindowState
(self, Union[Qt.WindowStates, Qt.WindowState])¶
-
setWindowTitle
(self, str)¶
-
show
(self)¶
-
showEvent
(self, QShowEvent)¶
-
showFullScreen
(self)¶
-
showMaximized
(self)¶
-
showMinimized
(self)¶
-
showNormal
(self)¶
-
signalsBlocked
(self) → bool¶
-
size
(self) → QSize¶
-
sizeHint
(self) → QSize¶
-
sizeIncrement
(self) → QSize¶
-
sizePolicy
(self) → QSizePolicy¶
-
stackUnder
(self, QWidget)¶
-
startTimer
(self, int) → int¶
-
statusTip
(self) → str¶
-
style
(self) → QStyle¶
-
styleSheet
(self) → str¶
-
tabletEvent
(self, QTabletEvent)¶
-
testAttribute
(self, Qt.WidgetAttribute) → bool¶
-
thread
(self) → QThread¶
-
timerEvent
(self, QTimerEvent)¶
-
toolTip
(self) → str¶
-
topLevelWidget
(self) → QWidget¶
-
tr
(self, str, disambiguation: str = None, n: int = -1) → str¶
-
trUtf8
(self, str, disambiguation: str = None, n: int = -1) → str¶
-
underMouse
(self) → bool¶
-
ungrabGesture
(self, Qt.GestureType)¶
-
unsetCursor
(self)¶
-
unsetLayoutDirection
(self)¶
-
unsetLocale
(self)¶
-
update
(self)¶ update(self, QRect) update(self, QRegion) update(self, int, int, int, int)
-
updateGeometry
(self)¶
-
updateMicroFocus
(self)¶
-
update_plot
(obj=None)¶ Update cross section curve(s) associated to object obj
obj may be a marker or a rectangular shape (see
guiqwt.tools.CrossSectionTool
andguiqwt.tools.AverageCrossSectionTool
)If obj is None, update the cross sections of the last active object
-
updatesEnabled
(self) → bool¶
-
visibility_changed
(enable)¶ DockWidget visibility has changed
-
visibleRegion
(self) → QRegion¶
-
whatsThis
(self) → str¶
-
wheelEvent
(self, QWheelEvent)¶
-
width
(self) → int¶
-
widthMM
(self) → int¶
-
winId
(self) → int¶
-
window
(self) → QWidget¶
-
windowActivationChange
(self, bool)¶
-
windowFilePath
(self) → str¶
-
windowFlags
(self) → Qt.WindowFlags¶
-
windowIcon
(self) → QIcon¶
-
windowIconText
(self) → str¶
-
windowModality
(self) → Qt.WindowModality¶
-
windowOpacity
(self) → float¶
-
windowRole
(self) → str¶
-
windowState
(self) → Qt.WindowStates¶
-
windowTitle
(self) → str¶
-
windowType
(self) → Qt.WindowType¶
-
x
(self) → int¶
-
x11Info
(self) → QX11Info¶
-
x11PictureHandle
(self) → int¶
-
y
(self) → int¶
-