ASCEE/pyqtgraph
5
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge pull request #1533 from pijyoi/kill_qt4_shim

Browse Source 
Remove scale rotate translate Qt4 shims
This commit is contained in:
Ogi Moore 2021-01-31 22:12:11 -08:00 committed by GitHub
commit f5a823bf38
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
27 changed files with 127 additions and 410 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
examples/ROItypes.py
View File

@ -41,7 +41,7 @@ v.addItem(im1)
v.addItem(im2) v.addItem(im2)
im2.moveBy(110, 20) im2.moveBy(110, 20)
v.setRange(QtCore.QRectF(0, 0, 200, 120)) v.setRange(QtCore.QRectF(0, 0, 200, 120))
im1.scale(0.8, 0.5) im1.setTransform(QtGui.QTransform.fromScale(0.8, 0.5))
im3 = pg.ImageItem() im3 = pg.ImageItem()
v2 = w.addViewBox(1,0) v2 = w.addViewBox(1,0)

2
examples/ScaleBar.py
View File

@ -17,7 +17,7 @@ vb.setAspectLocked()
img = pg.ImageItem() img = pg.ImageItem()
img.setImage(np.random.normal(size=(100,100))) img.setImage(np.random.normal(size=(100,100)))
img.scale(0.01, 0.01) img.setScale(0.01)
vb.addItem(img) vb.addItem(img)
scale = pg.ScaleBar(size=0.1) scale = pg.ScaleBar(size=0.1)

2
examples/contextMenu.py
View File

@ -133,7 +133,7 @@ view.addItem(box1)
box2 = MenuBox("Menu Box #2") box2 = MenuBox("Menu Box #2")
box2.setParentItem(box1) box2.setParentItem(box1)
box2.setPos(5, 5) box2.setPos(5, 5)
box2.scale(0.2, 0.2) box2.setScale(0.2)
## Start Qt event loop unless running in interactive mode or using pyside. ## Start Qt event loop unless running in interactive mode or using pyside.
if __name__ == '__main__': if __name__ == '__main__':

4
examples/imageAnalysis.py
View File

@ -71,8 +71,8 @@ hist.setLevels(data.min(), data.max())
iso.setData(pg.gaussianFilter(data, (2, 2))) iso.setData(pg.gaussianFilter(data, (2, 2)))
# set position and scale of image # set position and scale of image
img.scale(0.2, 0.2) tr = QtGui.QTransform()
img.translate(-50, 0) img.setTransform(tr.scale(0.2, 0.2).translate(-50, 0))
# zoom to fit imageo # zoom to fit imageo
p1.autoRange() p1.autoRange()

9
examples/optics/pyoptic.py
View File

@ -147,10 +147,9 @@ class Optic(pg.GraphicsObject, ParamObj):
self.setParams(**defaults) self.setParams(**defaults)
def updateTransform(self): def updateTransform(self):
self.resetTransform()
self.setPos(0, 0) self.setPos(0, 0)
self.translate(Point(self['pos'])) tr = QtGui.QTransform()
self.rotate(self['angle']) self.setTransform(tr.translate(Point(self['pos'])).rotate(self['angle']))
def setParam(self, param, val): def setParam(self, param, val):
ParamObj.setParam(self, param, val) ParamObj.setParam(self, param, val)
@ -160,7 +159,7 @@ class Optic(pg.GraphicsObject, ParamObj):
# Move graphics item # Move graphics item
self.gitem.setPos(Point(self['pos'])) self.gitem.setPos(Point(self['pos']))
self.gitem.resetTransform() self.gitem.resetTransform()
self.gitem.rotate(self['angle']) self.gitem.setRotation(self['angle'])
# Move ROI to match # Move ROI to match
try: try:
@ -179,7 +178,7 @@ class Optic(pg.GraphicsObject, ParamObj):
pos = self.roi.pos() pos = self.roi.pos()
# rotate gitem temporarily so we can decide where it will need to move # rotate gitem temporarily so we can decide where it will need to move
self.gitem.resetTransform() self.gitem.resetTransform()
self.gitem.rotate(self.roi.angle()) self.gitem.setRotation(self.roi.angle())
br = self.gitem.boundingRect() br = self.gitem.boundingRect()
o1 = self.gitem.mapToParent(br.topLeft()) o1 = self.gitem.mapToParent(br.topLeft())
self.setParams(angle=self.roi.angle(), pos=pos + (self.gitem.pos() - o1)) self.setParams(angle=self.roi.angle(), pos=pos + (self.gitem.pos() - o1))

15
examples/relativity/relativity.py
View File

@ -678,7 +678,8 @@ class ClockItem(pg.ItemGroup):
pg.ItemGroup.__init__(self) pg.ItemGroup.__init__(self)
self.size = clock.size self.size = clock.size
self.item = QtGui.QGraphicsEllipseItem(QtCore.QRectF(0, 0, self.size, self.size)) self.item = QtGui.QGraphicsEllipseItem(QtCore.QRectF(0, 0, self.size, self.size))
self.item.translate(-self.size*0.5, -self.size*0.5) tr = QtGui.QTransform.fromTranslate(-self.size*0.5, -self.size*0.5)
self.item.setTransform(tr)
self.item.setPen(pg.mkPen(100,100,100)) self.item.setPen(pg.mkPen(100,100,100))
self.item.setBrush(clock.brush) self.item.setBrush(clock.brush)
self.hand = QtGui.QGraphicsLineItem(0, 0, 0, self.size*0.5) self.hand = QtGui.QGraphicsLineItem(0, 0, 0, self.size*0.5)
@ -722,19 +723,19 @@ class ClockItem(pg.ItemGroup):
t = data['pt'][self.i] t = data['pt'][self.i]
self.hand.setRotation(-0.25 * t * 360.) self.hand.setRotation(-0.25 * t * 360.)
self.resetTransform()
v = data['v'][self.i] v = data['v'][self.i]
gam = (1.0 - v**2)**0.5 gam = (1.0 - v**2)**0.5
self.scale(gam, 1.0) self.setTransform(QtGui.QTransform.fromScale(gam, 1.0))
f = data['f'][self.i] f = data['f'][self.i]
self.flare.resetTransform() tr = QtGui.QTransform()
if f < 0: if f < 0:
self.flare.translate(self.size*0.4, 0) tr.translate(self.size*0.4, 0)
else: else:
self.flare.translate(-self.size*0.4, 0) tr.translate(-self.size*0.4, 0)
self.flare.scale(-f * (0.5+np.random.random()*0.1), 1.0) tr.scale(-f * (0.5+np.random.random()*0.1), 1.0)
self.flare.setTransform(tr)
if self._spaceline is not None: if self._spaceline is not None:
self._spaceline.setPos(pg.Point(data['x'][self.i], data['t'][self.i])) self._spaceline.setPos(pg.Point(data['x'][self.i], data['t'][self.i]))

43
pyqtgraph/Qt.py
View File

@ -295,52 +295,13 @@ if QT_LIB in [PYQT5, PYQT6, PYSIDE2, PYSIDE6]:
# We're using Qt5 which has a different structure so we're going to use a shim to # We're using Qt5 which has a different structure so we're going to use a shim to
# recreate the Qt4 structure # recreate the Qt4 structure
__QGraphicsItem_scale = QtWidgets.QGraphicsItem.scale
def scale(self, *args):
if args:
sx, sy = args
tr = self.transform()
tr.scale(sx, sy)
self.setTransform(tr)
else:
return __QGraphicsItem_scale(self)
QtWidgets.QGraphicsItem.scale = scale
def rotate(self, angle):
tr = self.transform()
tr.rotate(angle)
self.setTransform(tr)
QtWidgets.QGraphicsItem.rotate = rotate
def translate(self, dx, dy):
tr = self.transform()
tr.translate(dx, dy)
self.setTransform(tr)
QtWidgets.QGraphicsItem.translate = translate
def setMargin(self, i):
self.setContentsMargins(i, i, i, i)
QtWidgets.QGridLayout.setMargin = setMargin
def setResizeMode(self, *args):
self.setSectionResizeMode(*args)
QtWidgets.QHeaderView.setResizeMode = setResizeMode
QtGui.QApplication = QtWidgets.QApplication
QtGui.QGraphicsScene = QtWidgets.QGraphicsScene
QtGui.QGraphicsObject = QtWidgets.QGraphicsObject
QtGui.QGraphicsWidget = QtWidgets.QGraphicsWidget
QtGui.QApplication.setGraphicsSystem = None
# Import all QtWidgets objects into QtGui # Import all QtWidgets objects into QtGui
for o in dir(QtWidgets): for o in dir(QtWidgets):
if o.startswith('Q'): if o.startswith('Q'):
setattr(QtGui, o, getattr(QtWidgets,o) ) setattr(QtGui, o, getattr(QtWidgets,o) )
QtGui.QApplication.setGraphicsSystem = None
if QT_LIB in [PYQT6, PYSIDE6]: if QT_LIB in [PYQT6, PYSIDE6]:
# We're using Qt6 which has a different structure so we're going to use a shim to # We're using Qt6 which has a different structure so we're going to use a shim to

127
pyqtgraph/console/template_pyqt.py
View File

@ -1,127 +0,0 @@
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'pyqtgraph/console/template.ui'
#
# Created by: PyQt4 UI code generator 4.11.4
#
# WARNING! All changes made in this file will be lost!
from PyQt4 import QtCore, QtGui
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
class Ui_Form(object):
def setupUi(self, Form):
Form.setObjectName(_fromUtf8("Form"))
Form.resize(739, 497)
self.gridLayout = QtGui.QGridLayout(Form)
self.gridLayout.setMargin(0)
self.gridLayout.setSpacing(0)
self.gridLayout.setObjectName(_fromUtf8("gridLayout"))
self.splitter = QtGui.QSplitter(Form)
self.splitter.setOrientation(QtCore.Qt.Vertical)
self.splitter.setObjectName(_fromUtf8("splitter"))
self.layoutWidget = QtGui.QWidget(self.splitter)
self.layoutWidget.setObjectName(_fromUtf8("layoutWidget"))
self.verticalLayout = QtGui.QVBoxLayout(self.layoutWidget)
self.verticalLayout.setObjectName(_fromUtf8("verticalLayout"))
self.output = QtGui.QPlainTextEdit(self.layoutWidget)
font = QtGui.QFont()
font.setFamily(_fromUtf8("Monospace"))
self.output.setFont(font)
self.output.setReadOnly(True)
self.output.setObjectName(_fromUtf8("output"))
self.verticalLayout.addWidget(self.output)
self.horizontalLayout = QtGui.QHBoxLayout()
self.horizontalLayout.setObjectName(_fromUtf8("horizontalLayout"))
self.input = CmdInput(self.layoutWidget)
self.input.setObjectName(_fromUtf8("input"))
self.horizontalLayout.addWidget(self.input)
self.historyBtn = QtGui.QPushButton(self.layoutWidget)
self.historyBtn.setCheckable(True)
self.historyBtn.setObjectName(_fromUtf8("historyBtn"))
self.horizontalLayout.addWidget(self.historyBtn)
self.exceptionBtn = QtGui.QPushButton(self.layoutWidget)
self.exceptionBtn.setCheckable(True)
self.exceptionBtn.setObjectName(_fromUtf8("exceptionBtn"))
self.horizontalLayout.addWidget(self.exceptionBtn)
self.verticalLayout.addLayout(self.horizontalLayout)
self.historyList = QtGui.QListWidget(self.splitter)
font = QtGui.QFont()
font.setFamily(_fromUtf8("Monospace"))
self.historyList.setFont(font)
self.historyList.setObjectName(_fromUtf8("historyList"))
self.exceptionGroup = QtGui.QGroupBox(self.splitter)
self.exceptionGroup.setObjectName(_fromUtf8("exceptionGroup"))
self.gridLayout_2 = QtGui.QGridLayout(self.exceptionGroup)
self.gridLayout_2.setContentsMargins(-1, 0, -1, 0)
self.gridLayout_2.setHorizontalSpacing(2)
self.gridLayout_2.setVerticalSpacing(0)
self.gridLayout_2.setObjectName(_fromUtf8("gridLayout_2"))
self.clearExceptionBtn = QtGui.QPushButton(self.exceptionGroup)
self.clearExceptionBtn.setEnabled(False)
self.clearExceptionBtn.setObjectName(_fromUtf8("clearExceptionBtn"))
self.gridLayout_2.addWidget(self.clearExceptionBtn, 0, 6, 1, 1)
self.catchAllExceptionsBtn = QtGui.QPushButton(self.exceptionGroup)
self.catchAllExceptionsBtn.setCheckable(True)
self.catchAllExceptionsBtn.setObjectName(_fromUtf8("catchAllExceptionsBtn"))
self.gridLayout_2.addWidget(self.catchAllExceptionsBtn, 0, 1, 1, 1)
self.catchNextExceptionBtn = QtGui.QPushButton(self.exceptionGroup)
self.catchNextExceptionBtn.setCheckable(True)
self.catchNextExceptionBtn.setObjectName(_fromUtf8("catchNextExceptionBtn"))
self.gridLayout_2.addWidget(self.catchNextExceptionBtn, 0, 0, 1, 1)
self.onlyUncaughtCheck = QtGui.QCheckBox(self.exceptionGroup)
self.onlyUncaughtCheck.setChecked(True)
self.onlyUncaughtCheck.setObjectName(_fromUtf8("onlyUncaughtCheck"))
self.gridLayout_2.addWidget(self.onlyUncaughtCheck, 0, 4, 1, 1)
self.exceptionStackList = QtGui.QListWidget(self.exceptionGroup)
self.exceptionStackList.setAlternatingRowColors(True)
self.exceptionStackList.setObjectName(_fromUtf8("exceptionStackList"))
self.gridLayout_2.addWidget(self.exceptionStackList, 2, 0, 1, 7)
self.runSelectedFrameCheck = QtGui.QCheckBox(self.exceptionGroup)
self.runSelectedFrameCheck.setChecked(True)
self.runSelectedFrameCheck.setObjectName(_fromUtf8("runSelectedFrameCheck"))
self.gridLayout_2.addWidget(self.runSelectedFrameCheck, 3, 0, 1, 7)
self.exceptionInfoLabel = QtGui.QLabel(self.exceptionGroup)
self.exceptionInfoLabel.setWordWrap(True)
self.exceptionInfoLabel.setObjectName(_fromUtf8("exceptionInfoLabel"))
self.gridLayout_2.addWidget(self.exceptionInfoLabel, 1, 0, 1, 7)
spacerItem = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
self.gridLayout_2.addItem(spacerItem, 0, 5, 1, 1)
self.label = QtGui.QLabel(self.exceptionGroup)
self.label.setObjectName(_fromUtf8("label"))
self.gridLayout_2.addWidget(self.label, 0, 2, 1, 1)
self.filterText = QtGui.QLineEdit(self.exceptionGroup)
self.filterText.setObjectName(_fromUtf8("filterText"))
self.gridLayout_2.addWidget(self.filterText, 0, 3, 1, 1)
self.gridLayout.addWidget(self.splitter, 0, 0, 1, 1)
self.retranslateUi(Form)
QtCore.QMetaObject.connectSlotsByName(Form)
def retranslateUi(self, Form):
Form.setWindowTitle(_translate("Form", "Console", None))
self.historyBtn.setText(_translate("Form", "History..", None))
self.exceptionBtn.setText(_translate("Form", "Exceptions..", None))
self.exceptionGroup.setTitle(_translate("Form", "Exception Handling", None))
self.clearExceptionBtn.setText(_translate("Form", "Clear Stack", None))
self.catchAllExceptionsBtn.setText(_translate("Form", "Show All Exceptions", None))
self.catchNextExceptionBtn.setText(_translate("Form", "Show Next Exception", None))
self.onlyUncaughtCheck.setText(_translate("Form", "Only Uncaught Exceptions", None))
self.runSelectedFrameCheck.setText(_translate("Form", "Run commands in selected stack frame", None))
self.exceptionInfoLabel.setText(_translate("Form", "Stack Trace", None))
self.label.setText(_translate("Form", "Filter (regex):", None))
from .CmdInput import CmdInput

115
pyqtgraph/console/template_pyside.py
View File

@ -1,115 +0,0 @@
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'pyqtgraph/console/template.ui'
#
# Created: Tue Sep 19 09:45:18 2017
# by: pyside-uic 0.2.15 running on PySide 1.2.2
#
# WARNING! All changes made in this file will be lost!
from PySide import QtCore, QtGui
class Ui_Form(object):
def setupUi(self, Form):
Form.setObjectName("Form")
Form.resize(739, 497)
self.gridLayout = QtGui.QGridLayout(Form)
self.gridLayout.setContentsMargins(0, 0, 0, 0)
self.gridLayout.setSpacing(0)
self.gridLayout.setObjectName("gridLayout")
self.splitter = QtGui.QSplitter(Form)
self.splitter.setOrientation(QtCore.Qt.Vertical)
self.splitter.setObjectName("splitter")
self.layoutWidget = QtGui.QWidget(self.splitter)
self.layoutWidget.setObjectName("layoutWidget")
self.verticalLayout = QtGui.QVBoxLayout(self.layoutWidget)
self.verticalLayout.setContentsMargins(0, 0, 0, 0)
self.verticalLayout.setObjectName("verticalLayout")
self.output = QtGui.QPlainTextEdit(self.layoutWidget)
font = QtGui.QFont()
font.setFamily("Monospace")
self.output.setFont(font)
self.output.setReadOnly(True)
self.output.setObjectName("output")
self.verticalLayout.addWidget(self.output)
self.horizontalLayout = QtGui.QHBoxLayout()
self.horizontalLayout.setObjectName("horizontalLayout")
self.input = CmdInput(self.layoutWidget)
self.input.setObjectName("input")
self.horizontalLayout.addWidget(self.input)
self.historyBtn = QtGui.QPushButton(self.layoutWidget)
self.historyBtn.setCheckable(True)
self.historyBtn.setObjectName("historyBtn")
self.horizontalLayout.addWidget(self.historyBtn)
self.exceptionBtn = QtGui.QPushButton(self.layoutWidget)
self.exceptionBtn.setCheckable(True)
self.exceptionBtn.setObjectName("exceptionBtn")
self.horizontalLayout.addWidget(self.exceptionBtn)
self.verticalLayout.addLayout(self.horizontalLayout)
self.historyList = QtGui.QListWidget(self.splitter)
font = QtGui.QFont()
font.setFamily("Monospace")
self.historyList.setFont(font)
self.historyList.setObjectName("historyList")
self.exceptionGroup = QtGui.QGroupBox(self.splitter)
self.exceptionGroup.setObjectName("exceptionGroup")
self.gridLayout_2 = QtGui.QGridLayout(self.exceptionGroup)
self.gridLayout_2.setContentsMargins(-1, 0, -1, 0)
self.gridLayout_2.setHorizontalSpacing(2)
self.gridLayout_2.setVerticalSpacing(0)
self.gridLayout_2.setObjectName("gridLayout_2")
self.clearExceptionBtn = QtGui.QPushButton(self.exceptionGroup)
self.clearExceptionBtn.setEnabled(False)
self.clearExceptionBtn.setObjectName("clearExceptionBtn")
self.gridLayout_2.addWidget(self.clearExceptionBtn, 0, 6, 1, 1)
self.catchAllExceptionsBtn = QtGui.QPushButton(self.exceptionGroup)
self.catchAllExceptionsBtn.setCheckable(True)
self.catchAllExceptionsBtn.setObjectName("catchAllExceptionsBtn")
self.gridLayout_2.addWidget(self.catchAllExceptionsBtn, 0, 1, 1, 1)
self.catchNextExceptionBtn = QtGui.QPushButton(self.exceptionGroup)
self.catchNextExceptionBtn.setCheckable(True)
self.catchNextExceptionBtn.setObjectName("catchNextExceptionBtn")
self.gridLayout_2.addWidget(self.catchNextExceptionBtn, 0, 0, 1, 1)
self.onlyUncaughtCheck = QtGui.QCheckBox(self.exceptionGroup)
self.onlyUncaughtCheck.setChecked(True)
self.onlyUncaughtCheck.setObjectName("onlyUncaughtCheck")
self.gridLayout_2.addWidget(self.onlyUncaughtCheck, 0, 4, 1, 1)
self.exceptionStackList = QtGui.QListWidget(self.exceptionGroup)
self.exceptionStackList.setAlternatingRowColors(True)
self.exceptionStackList.setObjectName("exceptionStackList")
self.gridLayout_2.addWidget(self.exceptionStackList, 2, 0, 1, 7)
self.runSelectedFrameCheck = QtGui.QCheckBox(self.exceptionGroup)
self.runSelectedFrameCheck.setChecked(True)
self.runSelectedFrameCheck.setObjectName("runSelectedFrameCheck")
self.gridLayout_2.addWidget(self.runSelectedFrameCheck, 3, 0, 1, 7)
self.exceptionInfoLabel = QtGui.QLabel(self.exceptionGroup)
self.exceptionInfoLabel.setWordWrap(True)
self.exceptionInfoLabel.setObjectName("exceptionInfoLabel")
self.gridLayout_2.addWidget(self.exceptionInfoLabel, 1, 0, 1, 7)
spacerItem = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
self.gridLayout_2.addItem(spacerItem, 0, 5, 1, 1)
self.label = QtGui.QLabel(self.exceptionGroup)
self.label.setObjectName("label")
self.gridLayout_2.addWidget(self.label, 0, 2, 1, 1)
self.filterText = QtGui.QLineEdit(self.exceptionGroup)
self.filterText.setObjectName("filterText")
self.gridLayout_2.addWidget(self.filterText, 0, 3, 1, 1)
self.gridLayout.addWidget(self.splitter, 0, 0, 1, 1)
self.retranslateUi(Form)
QtCore.QMetaObject.connectSlotsByName(Form)
def retranslateUi(self, Form):
Form.setWindowTitle(QtGui.QApplication.translate("Form", "Console", None, QtGui.QApplication.UnicodeUTF8))
self.historyBtn.setText(QtGui.QApplication.translate("Form", "History..", None, QtGui.QApplication.UnicodeUTF8))
self.exceptionBtn.setText(QtGui.QApplication.translate("Form", "Exceptions..", None, QtGui.QApplication.UnicodeUTF8))
self.exceptionGroup.setTitle(QtGui.QApplication.translate("Form", "Exception Handling", None, QtGui.QApplication.UnicodeUTF8))
self.clearExceptionBtn.setText(QtGui.QApplication.translate("Form", "Clear Stack", None, QtGui.QApplication.UnicodeUTF8))
self.catchAllExceptionsBtn.setText(QtGui.QApplication.translate("Form", "Show All Exceptions", None, QtGui.QApplication.UnicodeUTF8))
self.catchNextExceptionBtn.setText(QtGui.QApplication.translate("Form", "Show Next Exception", None, QtGui.QApplication.UnicodeUTF8))
self.onlyUncaughtCheck.setText(QtGui.QApplication.translate("Form", "Only Uncaught Exceptions", None, QtGui.QApplication.UnicodeUTF8))
self.runSelectedFrameCheck.setText(QtGui.QApplication.translate("Form", "Run commands in selected stack frame", None, QtGui.QApplication.UnicodeUTF8))
self.exceptionInfoLabel.setText(QtGui.QApplication.translate("Form", "Stack Trace", None, QtGui.QApplication.UnicodeUTF8))
self.label.setText(QtGui.QApplication.translate("Form", "Filter (regex):", None, QtGui.QApplication.UnicodeUTF8))
from .CmdInput import CmdInput

19
pyqtgraph/exporters/tests/test_svg.py
View File

@ -42,37 +42,36 @@ def test_simple():
rect = pg.QtGui.QGraphicsRectItem(0, 0, 100, 100) rect = pg.QtGui.QGraphicsRectItem(0, 0, 100, 100)
scene.addItem(rect) scene.addItem(rect)
rect.setPos(20,20) rect.setPos(20,20)
rect.translate(50, 50) tr = pg.QtGui.QTransform()
rect.rotate(30) rect.setTransform(tr.translate(50, 50).rotate(30).scale(0.5, 0.5))
rect.scale(0.5, 0.5)
rect1 = pg.QtGui.QGraphicsRectItem(0, 0, 100, 100) rect1 = pg.QtGui.QGraphicsRectItem(0, 0, 100, 100)
rect1.setParentItem(rect) rect1.setParentItem(rect)
rect1.setFlag(rect1.ItemIgnoresTransformations) rect1.setFlag(rect1.ItemIgnoresTransformations)
rect1.setPos(20, 20) rect1.setPos(20, 20)
rect1.scale(2,2) rect1.setScale(2)
el1 = pg.QtGui.QGraphicsEllipseItem(0, 0, 100, 100) el1 = pg.QtGui.QGraphicsEllipseItem(0, 0, 100, 100)
el1.setParentItem(rect1) el1.setParentItem(rect1)
grp = pg.ItemGroup() grp = pg.ItemGroup()
grp.setParentItem(rect) grp.setParentItem(rect)
grp.translate(200,0) tr = pg.QtGui.QTransform()
grp.rotate(30) grp.setTransform(tr.translate(200, 0).rotate(30))
rect2 = pg.QtGui.QGraphicsRectItem(0, 0, 100, 25) rect2 = pg.QtGui.QGraphicsRectItem(0, 0, 100, 25)
rect2.setFlag(rect2.ItemClipsChildrenToShape) rect2.setFlag(rect2.ItemClipsChildrenToShape)
rect2.setParentItem(grp) rect2.setParentItem(grp)
rect2.setPos(0,25) rect2.setPos(0,25)
rect2.rotate(30) rect2.setRotation(30)
el = pg.QtGui.QGraphicsEllipseItem(0, 0, 100, 50) el = pg.QtGui.QGraphicsEllipseItem(0, 0, 100, 50)
el.translate(10,-5) tr = pg.QtGui.QTransform()
el.scale(0.5,2) el.setTransform(tr.translate(10, -5).scale(0.5, 2))
el.setParentItem(rect2) el.setParentItem(rect2)
grp2 = pg.ItemGroup() grp2 = pg.ItemGroup()
scene.addItem(grp2) scene.addItem(grp2)
grp2.scale(100,100) grp2.setScale(100)
rect3 = pg.QtGui.QGraphicsRectItem(0,0,2,2) rect3 = pg.QtGui.QGraphicsRectItem(0,0,2,2)
rect3.setPen(pg.mkPen(width=1, cosmetic=False)) rect3.setPen(pg.mkPen(width=1, cosmetic=False))

5
pyqtgraph/flowchart/Flowchart.py
View File

@ -616,10 +616,7 @@ class FlowchartCtrlWidget(QtGui.QWidget):
self.cwWin.resize(1000,800) self.cwWin.resize(1000,800)
h = self.ui.ctrlList.header() h = self.ui.ctrlList.header()
if QT_LIB in ['PyQt4', 'PySide']: h.setSectionResizeMode(0, h.ResizeMode.Stretch)
h.setResizeMode(0, h.Stretch)
else:
h.setSectionResizeMode(0, h.Stretch)
self.ui.ctrlList.itemChanged.connect(self.itemChanged) self.ui.ctrlList.itemChanged.connect(self.itemChanged)
self.ui.loadBtn.clicked.connect(self.loadClicked) self.ui.loadBtn.clicked.connect(self.loadClicked)

2
pyqtgraph/flowchart/Terminal.py
View File

@ -302,7 +302,7 @@ class TerminalGraphicsItem(GraphicsObject):
self.box = QtGui.QGraphicsRectItem(0, 0, 10, 10, self) self.box = QtGui.QGraphicsRectItem(0, 0, 10, 10, self)
on_update = self.labelChanged if self.term.isRenamable() else None on_update = self.labelChanged if self.term.isRenamable() else None
self.label = TextItem(self.term.name(), self, on_update) self.label = TextItem(self.term.name(), self, on_update)
self.label.scale(0.7, 0.7) self.label.setScale(0.7)
self.newConnection = None self.newConnection = None
self.setFiltersChildEvents(True) ## to pick up mouse events on the rectitem self.setFiltersChildEvents(True) ## to pick up mouse events on the rectitem
if self.term.isRenamable(): if self.term.isRenamable():

2
pyqtgraph/graphicsItems/AxisItem.py
View File

@ -50,7 +50,7 @@ class AxisItem(GraphicsWidget):
if orientation not in ['left', 'right', 'top', 'bottom']: if orientation not in ['left', 'right', 'top', 'bottom']:
raise Exception("Orientation argument must be one of 'left', 'right', 'top', or 'bottom'.") raise Exception("Orientation argument must be one of 'left', 'right', 'top', or 'bottom'.")
if orientation in ['left', 'right']: if orientation in ['left', 'right']:
self.label.rotate(-90) self.label.setRotation(-90)
self.style = { self.style = {
'tickTextOffset': [5, 2], ## (horizontal, vertical) spacing between text and axis 'tickTextOffset': [5, 2], ## (horizontal, vertical) spacing between text and axis

2
pyqtgraph/graphicsItems/ButtonItem.py
View File

@ -17,7 +17,7 @@ class ButtonItem(GraphicsObject):
if width is not None: if width is not None:
s = float(width) / self.pixmap.width() s = float(width) / self.pixmap.width()
self.scale(s, s) self.setScale(s)
if parentItem is not None: if parentItem is not None:
self.setParentItem(parentItem) self.setParentItem(parentItem)
self.setOpacity(0.7) self.setOpacity(0.7)

2
pyqtgraph/graphicsItems/CurvePoint.py
View File

@ -80,7 +80,7 @@ class CurvePoint(GraphicsObject):
ang = np.arctan2(p2.y()-p1.y(), p2.x()-p1.x()) ## returns radians ang = np.arctan2(p2.y()-p1.y(), p2.x()-p1.x()) ## returns radians
self.resetTransform() self.resetTransform()
if self._rotate: if self._rotate:
self.rotate(180+ ang * 180 / np.pi) ## takes degrees self.setRotation(180 + np.rad2deg(ang)) ## takes degrees
QtGui.QGraphicsItem.setPos(self, *newPos) QtGui.QGraphicsItem.setPos(self, *newPos)
return True return True

6
pyqtgraph/graphicsItems/GradientEditorItem.py
View File

@ -151,7 +151,8 @@ class TickSliderItem(GraphicsWidget):
elif ort != 'bottom': elif ort != 'bottom':
raise Exception("%s is not a valid orientation. Options are 'left', 'right', 'top', and 'bottom'" %str(ort)) raise Exception("%s is not a valid orientation. Options are 'left', 'right', 'top', and 'bottom'" %str(ort))
self.translate(self.tickSize/2., 0) tr = QtGui.QTransform.fromTranslate(self.tickSize/2., 0)
self.setTransform(tr, True)
def addTick(self, x, color=None, movable=True, finish=True): def addTick(self, x, color=None, movable=True, finish=True):
## public ## public
@ -521,7 +522,8 @@ class GradientEditorItem(TickSliderItem):
============== =================================================================== ============== ===================================================================
""" """
TickSliderItem.setOrientation(self, orientation) TickSliderItem.setOrientation(self, orientation)
self.translate(0, self.rectSize) tr = QtGui.QTransform.fromTranslate(0, self.rectSize)
self.setTransform(tr, True)
def showMenu(self, ev): def showMenu(self, ev):
#private #private

2
pyqtgraph/graphicsItems/HistogramLUTItem.py
View File

@ -112,7 +112,7 @@ class HistogramLUTItem(GraphicsWidget):
self.plot = self.plots[0] # for backward compatibility. self.plot = self.plots[0] # for backward compatibility.
for plot in self.plots: for plot in self.plots:
plot.rotate(90) plot.setRotation(90)
self.vb.addItem(plot) self.vb.addItem(plot)
self.fillHistogram(fillHistogram) self.fillHistogram(fillHistogram)

7
pyqtgraph/graphicsItems/ImageItem.py
View File

@ -203,9 +203,10 @@ class ImageItem(GraphicsObject):
def setRect(self, rect): def setRect(self, rect):
"""Scale and translate the image to fit within rect (must be a QRect or QRectF).""" """Scale and translate the image to fit within rect (must be a QRect or QRectF)."""
self.resetTransform() tr = QtGui.QTransform()
self.translate(rect.left(), rect.top()) tr.translate(rect.left(), rect.top())
self.scale(rect.width() / self.width(), rect.height() / self.height()) tr.scale(rect.width() / self.width(), rect.height() / self.height())
self.setTransform(tr)
def clear(self): def clear(self):
self.image = None self.image = None

2
pyqtgraph/graphicsItems/InfiniteLine.py
View File

@ -220,7 +220,7 @@ class InfiniteLine(GraphicsObject):
""" """
self.angle = angle #((angle+45) % 180) - 45 ## -45 <= angle < 135 self.angle = angle #((angle+45) % 180) - 45 ## -45 <= angle < 135
self.resetTransform() self.resetTransform()
self.rotate(self.angle) self.setRotation(self.angle)
self.update() self.update()
def setPos(self, pos): def setPos(self, pos):

2
pyqtgraph/graphicsItems/LabelItem.py
View File

@ -109,7 +109,7 @@ class LabelItem(GraphicsWidget, GraphicsWidgetAnchor):
def setAngle(self, angle): def setAngle(self, angle):
self.angle = angle self.angle = angle
self.item.resetTransform() self.item.resetTransform()
self.item.rotate(angle) self.item.setRotation(angle)
self.updateMin() self.updateMin()

5
pyqtgraph/graphicsItems/LinearRegionItem.py
View File

@ -97,8 +97,9 @@ class LinearRegionItem(GraphicsObject):
# and down in horizontal mode. # and down in horizontal mode.
InfiniteLine(QtCore.QPointF(0, values[0]), angle=0, **lineKwds), InfiniteLine(QtCore.QPointF(0, values[0]), angle=0, **lineKwds),
InfiniteLine(QtCore.QPointF(0, values[1]), angle=0, **lineKwds)] InfiniteLine(QtCore.QPointF(0, values[1]), angle=0, **lineKwds)]
self.lines[0].scale(1, -1) tr = QtGui.QTransform.fromScale(1, -1)
self.lines[1].scale(1, -1) self.lines[0].setTransform(tr, True)
self.lines[1].setTransform(tr, True)
elif orientation in ('vertical', LinearRegionItem.Vertical): elif orientation in ('vertical', LinearRegionItem.Vertical):
self.lines = [ self.lines = [
InfiniteLine(QtCore.QPointF(values[0], 0), angle=90, **lineKwds), InfiniteLine(QtCore.QPointF(values[0], 0), angle=90, **lineKwds),

44
pyqtgraph/graphicsItems/PlotItem/plotConfigTemplate_pyqt5.py
View File

@ -1,14 +1,15 @@
# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
# Form implementation generated from reading ui file './pyqtgraph/graphicsItems/PlotItem/plotConfigTemplate.ui' # Form implementation generated from reading ui file 'plotConfigTemplate.ui'
# #
# Created: Wed Mar 26 15:09:28 2014 # Created by: PyQt5 UI code generator 5.12.3
# by: PyQt5 UI code generator 5.0.1
# #
# WARNING! All changes made in this file will be lost! # WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_Form(object): class Ui_Form(object):
def setupUi(self, Form): def setupUi(self, Form):
Form.setObjectName("Form") Form.setObjectName("Form")
@ -73,24 +74,24 @@ class Ui_Form(object):
self.transformGroup.setGeometry(QtCore.QRect(10, 10, 171, 101)) self.transformGroup.setGeometry(QtCore.QRect(10, 10, 171, 101))
self.transformGroup.setObjectName("transformGroup") self.transformGroup.setObjectName("transformGroup")
self.gridLayout = QtWidgets.QGridLayout(self.transformGroup) self.gridLayout = QtWidgets.QGridLayout(self.transformGroup)
self.gridLayout.setObjectName("gridLayout") self.gridLayout.setContentsMargins(0, 0, 0, 0)
self.gridLayout.setMargin(0)
self.gridLayout.setSpacing(0) self.gridLayout.setSpacing(0)
self.logXCheck = QtGui.QCheckBox(self.transformGroup) self.gridLayout.setObjectName("gridLayout")
self.logXCheck.setObjectName("logXCheck")
self.gridLayout.addWidget(self.logXCheck, 1, 0, 1, 1)
self.fftCheck = QtGui.QCheckBox(self.transformGroup)
self.fftCheck.setObjectName("fftCheck")
self.gridLayout.addWidget(self.fftCheck, 0, 0, 1, 1)
self.derivativeCheck = QtGui.QCheckBox(self.transformGroup)
self.derivativeCheck.setObjectName("derivativeCheck")
self.gridLayout.addWidget(self.derivativeCheck, 3, 0, 1, 1)
self.phasemapCheck = QtGui.QCheckBox(self.transformGroup)
self.phasemapCheck.setObjectName("phasemapCheck")
self.gridLayout.addWidget(self.phasemapCheck, 4, 0, 1, 1)
self.logYCheck = QtWidgets.QCheckBox(self.transformGroup) self.logYCheck = QtWidgets.QCheckBox(self.transformGroup)
self.logYCheck.setObjectName("logYCheck") self.logYCheck.setObjectName("logYCheck")
self.gridLayout.addWidget(self.logYCheck, 2, 0, 1, 1) self.gridLayout.addWidget(self.logYCheck, 2, 0, 1, 1)
self.logXCheck = QtWidgets.QCheckBox(self.transformGroup)
self.logXCheck.setObjectName("logXCheck")
self.gridLayout.addWidget(self.logXCheck, 1, 0, 1, 1)
self.fftCheck = QtWidgets.QCheckBox(self.transformGroup)
self.fftCheck.setObjectName("fftCheck")
self.gridLayout.addWidget(self.fftCheck, 0, 0, 1, 1)
self.derivativeCheck = QtWidgets.QCheckBox(self.transformGroup)
self.derivativeCheck.setObjectName("derivativeCheck")
self.gridLayout.addWidget(self.derivativeCheck, 3, 0, 1, 1)
self.phasemapCheck = QtWidgets.QCheckBox(self.transformGroup)
self.phasemapCheck.setObjectName("phasemapCheck")
self.gridLayout.addWidget(self.phasemapCheck, 4, 0, 1, 1)
self.pointsGroup = QtWidgets.QGroupBox(Form) self.pointsGroup = QtWidgets.QGroupBox(Form)
self.pointsGroup.setGeometry(QtCore.QRect(10, 550, 234, 58)) self.pointsGroup.setGeometry(QtCore.QRect(10, 550, 234, 58))
self.pointsGroup.setCheckable(True) self.pointsGroup.setCheckable(True)
@ -164,11 +165,11 @@ class Ui_Form(object):
self.autoDownsampleCheck.setText(_translate("Form", "Auto")) self.autoDownsampleCheck.setText(_translate("Form", "Auto"))
self.downsampleSpin.setToolTip(_translate("Form", "Downsample data before plotting. (plot every Nth sample)")) self.downsampleSpin.setToolTip(_translate("Form", "Downsample data before plotting. (plot every Nth sample)"))
self.downsampleSpin.setSuffix(_translate("Form", "x")) self.downsampleSpin.setSuffix(_translate("Form", "x"))
self.logXCheck.setText(_translate("Form", "Log X", None))
self.fftCheck.setText(_translate("Form", "Power Spectrum (FFT)", None))
self.derivativeCheck.setText(_translate("Form", "dy/dx", None))
self.phasemapCheck.setText(_translate("Form", "Y vs. Y\'", None))
self.logYCheck.setText(_translate("Form", "Log Y")) self.logYCheck.setText(_translate("Form", "Log Y"))
self.logXCheck.setText(_translate("Form", "Log X"))
self.fftCheck.setText(_translate("Form", "Power Spectrum (FFT)"))
self.derivativeCheck.setText(_translate("Form", "dy/dx"))
self.phasemapCheck.setText(_translate("Form", "Y vs. Y\'"))
self.pointsGroup.setTitle(_translate("Form", "Points")) self.pointsGroup.setTitle(_translate("Form", "Points"))
self.autoPointsCheck.setText(_translate("Form", "Auto")) self.autoPointsCheck.setText(_translate("Form", "Auto"))
self.xGridCheck.setText(_translate("Form", "Show X Grid")) self.xGridCheck.setText(_translate("Form", "Show X Grid"))
@ -176,4 +177,3 @@ class Ui_Form(object):
self.label.setText(_translate("Form", "Opacity")) self.label.setText(_translate("Form", "Opacity"))
self.alphaGroup.setTitle(_translate("Form", "Alpha")) self.alphaGroup.setTitle(_translate("Form", "Alpha"))
self.autoAlphaCheck.setText(_translate("Form", "Auto")) self.autoAlphaCheck.setText(_translate("Form", "Auto"))

100
pyqtgraph/graphicsItems/PlotItem/plotConfigTemplate_pyside2.py
View File

@ -1,9 +1,10 @@
# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
# Form implementation generated from reading ui file './pyqtgraph/graphicsItems/PlotItem/plotConfigTemplate.ui' # Form implementation generated from reading ui file 'plotConfigTemplate.ui',
# licensing of 'plotConfigTemplate.ui' applies.
# #
# Created: Wed Mar 26 15:09:28 2014 # Created: Sun Jan 31 22:10:16 2021
# by: PyQt5 UI code generator 5.0.1 # by: pyside2-uic running on PySide2 5.12.6
# #
# WARNING! All changes made in this file will be lost! # WARNING! All changes made in this file will be lost!
@ -73,24 +74,24 @@ class Ui_Form(object):
self.transformGroup.setGeometry(QtCore.QRect(10, 10, 171, 101)) self.transformGroup.setGeometry(QtCore.QRect(10, 10, 171, 101))
self.transformGroup.setObjectName("transformGroup") self.transformGroup.setObjectName("transformGroup")
self.gridLayout = QtWidgets.QGridLayout(self.transformGroup) self.gridLayout = QtWidgets.QGridLayout(self.transformGroup)
self.gridLayout.setMargin(0) self.gridLayout.setContentsMargins(0, 0, 0, 0)
self.gridLayout.setSpacing(0) self.gridLayout.setSpacing(0)
self.gridLayout.setObjectName("gridLayout") self.gridLayout.setObjectName("gridLayout")
self.logXCheck = QtGui.QCheckBox(self.transformGroup)
self.logXCheck.setObjectName("logXCheck")
self.gridLayout.addWidget(self.logXCheck, 1, 0, 1, 1)
self.fftCheck = QtGui.QCheckBox(self.transformGroup)
self.fftCheck.setObjectName("fftCheck")
self.gridLayout.addWidget(self.fftCheck, 0, 0, 1, 1)
self.derivativeCheck = QtGui.QCheckBox(self.transformGroup)
self.derivativeCheck.setObjectName("derivativeCheck")
self.gridLayout.addWidget(self.derivativeCheck, 3, 0, 1, 1)
self.phasemapCheck = QtGui.QCheckBox(self.transformGroup)
self.phasemapCheck.setObjectName("phasemapCheck")
self.gridLayout.addWidget(self.phasemapCheck, 4, 0, 1, 1)
self.logYCheck = QtWidgets.QCheckBox(self.transformGroup) self.logYCheck = QtWidgets.QCheckBox(self.transformGroup)
self.logYCheck.setObjectName("logYCheck") self.logYCheck.setObjectName("logYCheck")
self.gridLayout.addWidget(self.logYCheck, 2, 0, 1, 1) self.gridLayout.addWidget(self.logYCheck, 2, 0, 1, 1)
self.logXCheck = QtWidgets.QCheckBox(self.transformGroup)
self.logXCheck.setObjectName("logXCheck")
self.gridLayout.addWidget(self.logXCheck, 1, 0, 1, 1)
self.fftCheck = QtWidgets.QCheckBox(self.transformGroup)
self.fftCheck.setObjectName("fftCheck")
self.gridLayout.addWidget(self.fftCheck, 0, 0, 1, 1)
self.derivativeCheck = QtWidgets.QCheckBox(self.transformGroup)
self.derivativeCheck.setObjectName("derivativeCheck")
self.gridLayout.addWidget(self.derivativeCheck, 3, 0, 1, 1)
self.phasemapCheck = QtWidgets.QCheckBox(self.transformGroup)
self.phasemapCheck.setObjectName("phasemapCheck")
self.gridLayout.addWidget(self.phasemapCheck, 4, 0, 1, 1)
self.pointsGroup = QtWidgets.QGroupBox(Form) self.pointsGroup = QtWidgets.QGroupBox(Form)
self.pointsGroup.setGeometry(QtCore.QRect(10, 550, 234, 58)) self.pointsGroup.setGeometry(QtCore.QRect(10, 550, 234, 58))
self.pointsGroup.setCheckable(True) self.pointsGroup.setCheckable(True)
@ -142,38 +143,37 @@ class Ui_Form(object):
QtCore.QMetaObject.connectSlotsByName(Form) QtCore.QMetaObject.connectSlotsByName(Form)
def retranslateUi(self, Form): def retranslateUi(self, Form):
_translate = QtCore.QCoreApplication.translate Form.setWindowTitle(QtWidgets.QApplication.translate("Form", "PyQtGraph", None, -1))
Form.setWindowTitle(_translate("Form", "Form")) self.averageGroup.setToolTip(QtWidgets.QApplication.translate("Form", "Display averages of the curves displayed in this plot. The parameter list allows you to choose parameters to average over (if any are available).", None, -1))
self.averageGroup.setToolTip(_translate("Form", "Display averages of the curves displayed in this plot. The parameter list allows you to choose parameters to average over (if any are available).")) self.averageGroup.setTitle(QtWidgets.QApplication.translate("Form", "Average", None, -1))
self.averageGroup.setTitle(_translate("Form", "Average")) self.clipToViewCheck.setToolTip(QtWidgets.QApplication.translate("Form", "Plot only the portion of each curve that is visible. This assumes X values are uniformly spaced.", None, -1))
self.clipToViewCheck.setToolTip(_translate("Form", "Plot only the portion of each curve that is visible. This assumes X values are uniformly spaced.")) self.clipToViewCheck.setText(QtWidgets.QApplication.translate("Form", "Clip to View", None, -1))
self.clipToViewCheck.setText(_translate("Form", "Clip to View")) self.maxTracesCheck.setToolTip(QtWidgets.QApplication.translate("Form", "If multiple curves are displayed in this plot, check this box to limit the number of traces that are displayed.", None, -1))
self.maxTracesCheck.setToolTip(_translate("Form", "If multiple curves are displayed in this plot, check this box to limit the number of traces that are displayed.")) self.maxTracesCheck.setText(QtWidgets.QApplication.translate("Form", "Max Traces:", None, -1))
self.maxTracesCheck.setText(_translate("Form", "Max Traces:")) self.downsampleCheck.setText(QtWidgets.QApplication.translate("Form", "Downsample", None, -1))
self.downsampleCheck.setText(_translate("Form", "Downsample")) self.peakRadio.setToolTip(QtWidgets.QApplication.translate("Form", "Downsample by drawing a saw wave that follows the min and max of the original data. This method produces the best visual representation of the data but is slower.", None, -1))
self.peakRadio.setToolTip(_translate("Form", "Downsample by drawing a saw wave that follows the min and max of the original data. This method produces the best visual representation of the data but is slower.")) self.peakRadio.setText(QtWidgets.QApplication.translate("Form", "Peak", None, -1))
self.peakRadio.setText(_translate("Form", "Peak")) self.maxTracesSpin.setToolTip(QtWidgets.QApplication.translate("Form", "If multiple curves are displayed in this plot, check \"Max Traces\" and set this value to limit the number of traces that are displayed.", None, -1))
self.maxTracesSpin.setToolTip(_translate("Form", "If multiple curves are displayed in this plot, check \"Max Traces\" and set this value to limit the number of traces that are displayed.")) self.forgetTracesCheck.setToolTip(QtWidgets.QApplication.translate("Form", "If MaxTraces is checked, remove curves from memory after they are hidden (saves memory, but traces can not be un-hidden).", None, -1))
self.forgetTracesCheck.setToolTip(_translate("Form", "If MaxTraces is checked, remove curves from memory after they are hidden (saves memory, but traces can not be un-hidden).")) self.forgetTracesCheck.setText(QtWidgets.QApplication.translate("Form", "Forget hidden traces", None, -1))
self.forgetTracesCheck.setText(_translate("Form", "Forget hidden traces")) self.meanRadio.setToolTip(QtWidgets.QApplication.translate("Form", "Downsample by taking the mean of N samples.", None, -1))
self.meanRadio.setToolTip(_translate("Form", "Downsample by taking the mean of N samples.")) self.meanRadio.setText(QtWidgets.QApplication.translate("Form", "Mean", None, -1))
self.meanRadio.setText(_translate("Form", "Mean")) self.subsampleRadio.setToolTip(QtWidgets.QApplication.translate("Form", "Downsample by taking the first of N samples. This method is fastest and least accurate.", None, -1))
self.subsampleRadio.setToolTip(_translate("Form", "Downsample by taking the first of N samples. This method is fastest and least accurate.")) self.subsampleRadio.setText(QtWidgets.QApplication.translate("Form", "Subsample", None, -1))
self.subsampleRadio.setText(_translate("Form", "Subsample")) self.autoDownsampleCheck.setToolTip(QtWidgets.QApplication.translate("Form", "Automatically downsample data based on the visible range. This assumes X values are uniformly spaced.", None, -1))
self.autoDownsampleCheck.setToolTip(_translate("Form", "Automatically downsample data based on the visible range. This assumes X values are uniformly spaced.")) self.autoDownsampleCheck.setText(QtWidgets.QApplication.translate("Form", "Auto", None, -1))
self.autoDownsampleCheck.setText(_translate("Form", "Auto")) self.downsampleSpin.setToolTip(QtWidgets.QApplication.translate("Form", "Downsample data before plotting. (plot every Nth sample)", None, -1))
self.downsampleSpin.setToolTip(_translate("Form", "Downsample data before plotting. (plot every Nth sample)")) self.downsampleSpin.setSuffix(QtWidgets.QApplication.translate("Form", "x", None, -1))
self.downsampleSpin.setSuffix(_translate("Form", "x")) self.logYCheck.setText(QtWidgets.QApplication.translate("Form", "Log Y", None, -1))
self.logXCheck.setText(_translate("Form", "Log X", None)) self.logXCheck.setText(QtWidgets.QApplication.translate("Form", "Log X", None, -1))
self.fftCheck.setText(_translate("Form", "Power Spectrum (FFT)", None)) self.fftCheck.setText(QtWidgets.QApplication.translate("Form", "Power Spectrum (FFT)", None, -1))
self.derivativeCheck.setText(_translate("Form", "dy/dx", None)) self.derivativeCheck.setText(QtWidgets.QApplication.translate("Form", "dy/dx", None, -1))
self.phasemapCheck.setText(_translate("Form", "Y vs. Y\'", None)) self.phasemapCheck.setText(QtWidgets.QApplication.translate("Form", "Y vs. Y\'", None, -1))
self.logYCheck.setText(_translate("Form", "Log Y")) self.pointsGroup.setTitle(QtWidgets.QApplication.translate("Form", "Points", None, -1))
self.pointsGroup.setTitle(_translate("Form", "Points")) self.autoPointsCheck.setText(QtWidgets.QApplication.translate("Form", "Auto", None, -1))
self.autoPointsCheck.setText(_translate("Form", "Auto")) self.xGridCheck.setText(QtWidgets.QApplication.translate("Form", "Show X Grid", None, -1))
self.xGridCheck.setText(_translate("Form", "Show X Grid")) self.yGridCheck.setText(QtWidgets.QApplication.translate("Form", "Show Y Grid", None, -1))
self.yGridCheck.setText(_translate("Form", "Show Y Grid")) self.label.setText(QtWidgets.QApplication.translate("Form", "Opacity", None, -1))
self.label.setText(_translate("Form", "Opacity")) self.alphaGroup.setTitle(QtWidgets.QApplication.translate("Form", "Alpha", None, -1))
self.alphaGroup.setTitle(_translate("Form", "Alpha")) self.autoAlphaCheck.setText(QtWidgets.QApplication.translate("Form", "Auto", None, -1))
self.autoAlphaCheck.setText(_translate("Form", "Auto"))

4
pyqtgraph/graphicsItems/ViewBox/ViewBox.py
View File

@ -1321,8 +1321,8 @@ class ViewBox(GraphicsWidget):
r = QtCore.QRectF(p1, p2) r = QtCore.QRectF(p1, p2)
r = self.childGroup.mapRectFromParent(r) r = self.childGroup.mapRectFromParent(r)
self.rbScaleBox.setPos(r.topLeft()) self.rbScaleBox.setPos(r.topLeft())
self.rbScaleBox.resetTransform() tr = QtGui.QTransform.fromScale(r.width(), r.height())
self.rbScaleBox.scale(r.width(), r.height()) self.rbScaleBox.setTransform(tr)
self.rbScaleBox.show() self.rbScaleBox.show()
def showAxRect(self, ax, **kwargs): def showAxRect(self, ax, **kwargs):

2
pyqtgraph/graphicsItems/tests/test_ImageItem.py
View File

@ -92,7 +92,7 @@ def test_ImageItem(transpose=False):
img2 = TransposedImageItem(transpose=transpose) img2 = TransposedImageItem(transpose=transpose)
img2.setImage(np.fromfunction(lambda x,y: (x+y)%2, (10, 10)), levels=[-1,2]) img2.setImage(np.fromfunction(lambda x,y: (x+y)%2, (10, 10)), levels=[-1,2])
view.addItem(img2) view.addItem(img2)
img2.scale(10, 10) img2.setScale(10)
img2.setZValue(-10) img2.setZValue(-10)
data[..., 0] *= 1e-9 data[..., 0] *= 1e-9

8
pyqtgraph/graphicsItems/tests/test_ROI.py
View File

@ -3,7 +3,7 @@ import sys
import numpy as np import numpy as np
import pytest import pytest
import pyqtgraph as pg import pyqtgraph as pg
from pyqtgraph.Qt import QtCore, QtTest from pyqtgraph.Qt import QtCore, QtGui, QtTest
from pyqtgraph.tests import assertImageApproved, mouseMove, mouseDrag, mouseClick, TransposedImageItem, resizeWindow from pyqtgraph.tests import assertImageApproved, mouseMove, mouseDrag, mouseClick, TransposedImageItem, resizeWindow
import pytest import pytest
@ -122,9 +122,8 @@ def check_getArrayRegion(roi, name, testResize=True, transpose=False):
app.processEvents() app.processEvents()
assertImageApproved(win, name+'/roi_getarrayregion_resize', 'Simple ROI region selection, resized.') assertImageApproved(win, name+'/roi_getarrayregion_resize', 'Simple ROI region selection, resized.')
img1.scale(1, -1)
img1.setPos(0, img1.height()) img1.setPos(0, img1.height())
img1.rotate(20) img1.setTransform(QtGui.QTransform().scale(1, -1).rotate(20), True)
rgn = roi.getArrayRegion(data, img1, axes=(1, 2)) rgn = roi.getArrayRegion(data, img1, axes=(1, 2))
img2.setImage(rgn[0, ..., 0]) img2.setImage(rgn[0, ..., 0])
app.processEvents() app.processEvents()
@ -142,9 +141,8 @@ def check_getArrayRegion(roi, name, testResize=True, transpose=False):
assertImageApproved(win, name+'/roi_getarrayregion_inverty', 'Simple ROI region selection, view inverted.', pxCount=pxCount) assertImageApproved(win, name+'/roi_getarrayregion_inverty', 'Simple ROI region selection, view inverted.', pxCount=pxCount)
roi.setState(initState) roi.setState(initState)
img1.resetTransform()
img1.setPos(0, 0) img1.setPos(0, 0)
img1.scale(1, 0.5) img1.setTransform(QtGui.QTransform.fromScale(1, 0.5))
rgn = roi.getArrayRegion(data, img1, axes=(1, 2)) rgn = roi.getArrayRegion(data, img1, axes=(1, 2))
img2.setImage(rgn[0, ..., 0]) img2.setImage(rgn[0, ..., 0])
app.processEvents() app.processEvents()

4
pyqtgraph/parametertree/ParameterTree.py
View File

@ -1,4 +1,4 @@
from ..Qt import QtCore, QtGui from ..Qt import QtCore, QtWidgets
from ..widgets.TreeWidget import TreeWidget from ..widgets.TreeWidget import TreeWidget
import os, weakref, re import os, weakref, re
from .ParameterItem import ParameterItem from .ParameterItem import ParameterItem
@ -25,7 +25,7 @@ class ParameterTree(TreeWidget):
self.setHeaderLabels(["Parameter", "Value"]) self.setHeaderLabels(["Parameter", "Value"])
self.setAlternatingRowColors(True) self.setAlternatingRowColors(True)
self.paramSet = None self.paramSet = None
self.header().setResizeMode(QtGui.QHeaderView.ResizeToContents) self.header().setSectionResizeMode(QtWidgets.QHeaderView.ResizeMode.ResizeToContents)
self.setHeaderHidden(not showHeader) self.setHeaderHidden(not showHeader)
self.itemChanged.connect(self.itemChangedEvent) self.itemChanged.connect(self.itemChangedEvent)
self.itemExpanded.connect(self.itemExpandedEvent) self.itemExpanded.connect(self.itemExpandedEvent)