class plotScroller:
def update_val(self, proc):
d=str(self.scl.value())
self.v.setText(d)
if proc != None:
proc(self.scl.value())
def __init__(self, master, text, geo, proc=None, lim=(0,100,1)):
self.scl=QScrollBar(Qt.Horizontal, master)
self.scl.resize(geo[2]-50,geo[3])
self.scl.move(geo[0]+50,geo[1])
self.scl.setMinimum(lim[0])
self.scl.setMaximum(lim[1])
self.scl.setSingleStep(lim[2])
self.scl.valueChanged.connect(lambda: self.update_val(proc))
q=QLabel(master)
q.move(geo[0],geo[1]+10)
q.resize(50,20)
q.setText(text)
self.v=QLabel(master)
self.v.move(geo[2]+10,geo[1]+10)
self.v.resize(50,20)
self.v.setText(str(self.scl.value()))
def setValue(self, v):
self.scl.setValue(v)
def createBottomRightGroupBox(self):
self.bottomRightGroupBox = QGroupBox("Audio Speed")
lineEdit = QLineEdit('s3cRe7')
lineEdit.setEchoMode(QLineEdit.Password)
spinBox = QSpinBox(self.bottomRightGroupBox)
spinBox.setValue(50)
slider = QSlider(Qt.Horizontal, self.bottomRightGroupBox)
slider.setValue(40)
scrollBar = QScrollBar(Qt.Horizontal, self.bottomRightGroupBox)
scrollBar.setValue(60)
dial = QDial(self.bottomRightGroupBox)
dial.setValue(30)
dial.setNotchesVisible(True)
layout = QGridLayout()
layout.addWidget(spinBox, 1, 0, 1, 2)
layout.addWidget(slider, 3, 0)
layout.addWidget(scrollBar, 4, 0)
layout.addWidget(dial, 3, 1, 2, 1)
self.bottomRightGroupBox.setLayout(layout)
def createTopRightGroupBox(self):
self.topRightGroupBox = QGroupBox("Group 2")
togglePushButton = QPushButton("Toggle Push Button")
togglePushButton.setCheckable(True)
togglePushButton.setChecked(True)
slider = QSlider(Qt.Horizontal, self.RadiiScaleGroupBox)
slider.setValue(40)
scrollBar = QScrollBar(Qt.Horizontal, self.RadiiScaleGroupBox)
scrollBar.setValue(60)
dial = QDial(self.RadiiScaleGroupBox)
dial.setValue(30)
dial.setNotchesVisible(True)
layout = QVBoxLayout()
layout.addWidget(self.openFileNameButton)
layout.addWidget(togglePushButton)
layout.addWidget(self.flatPushButton)
layout.addWidget(slider)
layout.addWidget(scrollBar)
layout.addWidget(dial)
layout.addStretch(1)
self.topRightGroupBox.setLayout(layout)
def createBottomRightGroupBox(self):
self.bottomRightGroupBox = QGroupBox("Group 3")
self.bottomRightGroupBox.setCheckable(True)
self.bottomRightGroupBox.setChecked(True)
lineEdit = QLineEdit('s3cRe7')
lineEdit.setEchoMode(QLineEdit.Password)
spinBox = QSpinBox(self.bottomRightGroupBox)
spinBox.setValue(50)
dateTimeEdit = QDateTimeEdit(self.bottomRightGroupBox)
dateTimeEdit.setDateTime(QDateTime.currentDateTime())
slider = QSlider(Qt.Horizontal, self.bottomRightGroupBox)
slider.setValue(40)
scrollBar = QScrollBar(Qt.Horizontal, self.bottomRightGroupBox)
scrollBar.setValue(60)
dial = QDial(self.bottomRightGroupBox)
dial.setValue(30)
dial.setNotchesVisible(True)
layout = QGridLayout()
layout.addWidget(lineEdit, 0, 0, 1, 2)
layout.addWidget(spinBox, 1, 0, 1, 2)
layout.addWidget(dateTimeEdit, 2, 0, 1, 2)
layout.addWidget(slider, 3, 0)
layout.addWidget(scrollBar, 4, 0)
layout.addWidget(dial, 3, 1, 2, 1)
layout.setRowStretch(5, 1)
self.bottomRightGroupBox.setLayout(layout)
def createBottomRightGroupBox(self):
self.bottomRightGroupBox = QGroupBox("Group 3")
self.bottomRightGroupBox.setCheckable(True)
self.bottomRightGroupBox.setChecked(True)
lineEdit = QLineEdit('s3cRe7')
lineEdit.setEchoMode(QLineEdit.Password)
spinBox = QSpinBox(self.bottomRightGroupBox)
spinBox.setValue(50)
dateTimeEdit = QDateTimeEdit(self.bottomRightGroupBox)
dateTimeEdit.setDateTime(QDateTime.currentDateTime())
slider = QSlider(Qt.Horizontal, self.bottomRightGroupBox)
slider.setValue(40)
scrollBar = QScrollBar(Qt.Horizontal, self.bottomRightGroupBox)
scrollBar.setValue(60)
dial = QDial(self.bottomRightGroupBox)
dial.setValue(30)
dial.setNotchesVisible(True)
layout = QGridLayout()
layout.addWidget(lineEdit, 0, 0, 1, 2)
layout.addWidget(spinBox, 1, 0, 1, 2)
layout.addWidget(dateTimeEdit, 2, 0, 1, 2)
layout.addWidget(slider, 3, 0)
layout.addWidget(scrollBar, 4, 0)
layout.addWidget(dial, 3, 1, 2, 1)
layout.setRowStretch(5, 1)
self.bottomRightGroupBox.setLayout(layout)
def group4(window):
groupbox = QGroupBox("Group 3")
groupbox.setCheckable(True)
groupbox.setChecked(True)
input = QLineEdit("firmanslur", window)
input.setEchoMode(QLineEdit.Password)
spin = QSpinBox(window)
spin.setValue(50)
tanggal = QDateTimeEdit(window)
tanggal.setDateTime(QDateTime.currentDateTime())
slider = QSlider(Qt.Horizontal, window)
slider.setValue(50)
scrollBar = QScrollBar(Qt.Horizontal, window)
scrollBar.setValue(60)
dial = QDial(window)
dial.setValue(30)
dial.setNotchesVisible(True)
layout = QGridLayout()
layout.addWidget(input, 0, 0, 1, 2)
layout.addWidget(spin, 1, 0, 1, 2)
layout.addWidget(tanggal, 2, 0, 1, 2)
layout.addWidget(slider, 3, 0)
layout.addWidget(scrollBar, 4, 0)
layout.addWidget(dial, 3, 1, 2, 1)
layout.setRowStretch(5, 1)
groupbox.setLayout(layout)
return groupbox
class ContentHolder(QScrollArea):
def __init__(self, superEl):
self.superEl = superEl
super(ContentHolder, self).__init__()
self.scrollBar = QScrollBar()
self.scrollBar.setCursor(Qt.PointingHandCursor)
self.setVerticalScrollBar(self.scrollBar)
# self.setCursor()
self.content = Content(self)
self.setWidget(self.content)
with open(f"{PATH}/src/style/scrollbar.qss", "r",
encoding="utf8") as f:
qssContent = f.read()
self.setStyleSheet(qssContent)
# self.scrollBar.valueChanged.connect(self.fff)
# def fff(self):
# print(self.scrollBar.value())
# def enterEvent(self, QEvent):
# self.superEl.entered = True
# self.active()
# def leaveEvent(self, QEvent):
# self.superEl.entered = False
# self.disActive()
def active(self):
self.content.setStyleSheet(
f"background-color: {config.colors.contentDisplayBg}")
# self.contentHolder.scrollBar.setValue(0)
def disActive(self):
self.content.setStyleSheet(
f"background-color: {config.colors.contentBg}")
def setScrollBarValue(self, n):
# print(1)
# h=self.height()
# l = self.content.bangumiChapters.__len__()
# ratio = (n - 1)/l
# mi = self.scrollBar.minimum()
# m = self.scrollBar.maximum()
# value = ratio * m + h/2 - (m / l)/2
# self.scrollBar.setValue(int(value))
# m = self.scrollBar.maximum()
# l = self.content.bangumiChapters.__len__()
# self.scrollBar.setValue(int((n/l) * m + self.height()/2))
self.scrollBar.setValue(n * 106 + 6)
def createBottomRightGroupBox(self):
'''Create a checkable group widget useful in the case of form login etc'''
self.bottomRightGroupBox = QGroupBox("Group 3")
self.bottomRightGroupBox.setCheckable(
True) # sets the state aware mode
self.bottomRightGroupBox.setChecked(
True) # sets the default state to active
#
# create the required widgets
# a lineEdit Widget for password entry. Activate the security by setEchoMode()
# a spinBox Widget which lets the field change using scroll
# a Date Time Edit Widget
# a Slider Widget responsive to scroll as well as press and move
# a Scroll Widget responsive to scroll as well as press and move
# a Dial Widget responsive to scroll as well as press and move
#
lineEdit = QLineEdit('s3cRe7')
lineEdit.setEchoMode(QLineEdit.Password)
spinBox = QSpinBox(self.bottomRightGroupBox)
spinBox.setValue(25)
dateTimeEdit = QDateTimeEdit(self.bottomRightGroupBox)
dateTimeEdit.setDateTime(QDateTime.currentDateTime())
slider = QSlider(Qt.Horizontal, self.bottomRightGroupBox)
slider.setValue(40)
scrollBar = QScrollBar(Qt.Horizontal, self.bottomRightGroupBox)
scrollBar.setValue(60)
dial = QDial(self.bottomRightGroupBox)
dial.setValue(30)
dial.setNotchesVisible(True)
#
# create the internal layout of the group Widget
#
layout = QGridLayout()
layout.addWidget(lineEdit, 0, 0, 1, 3)
layout.addWidget(spinBox, 1, 0, 1, 2)
layout.addWidget(dateTimeEdit, 2, 0, 1, 2)
layout.addWidget(slider, 3, 0)
layout.addWidget(scrollBar, 4, 0)
layout.addWidget(dial, 3, 1, 2, 2)
layout.setRowStretch(50, 1) # ?? whatdoes RowStretch do?
self.bottomRightGroupBox.setLayout(layout)
class QConnectionView(QWidget):
def __init__(self, parent=None):
'''Initialization of the QMatrixView.
Arguments
---------
parent : QWidget
The parent argument is sent to the QWidget constructor.
'''
super().__init__(parent)
self._inputScrollBar = QScrollBar(Qt.Vertical)
self._inputScrollBar.setFocusPolicy(Qt.StrongFocus)
self._inputScrollBar.setMaximum(0)
self._inputScrollBar.setValue(0)
self._connections = QConnectionDisplay()
self._outputScrollBar = QScrollBar(Qt.Vertical)
self._outputScrollBar.setFocusPolicy(Qt.StrongFocus)
self._outputScrollBar.setMaximum(0)
self._outputScrollBar.setValue(0)
layout = QHBoxLayout()
layout.addWidget(self._inputScrollBar)
layout.addWidget(self._connections)
layout.addWidget(self._outputScrollBar)
self.setLayout(layout)
self._inputScrollBar.valueChanged.connect(
self._connections.setInputOffset)
def setActivation(self, input: np.ndarray, output: np.ndarray) -> None:
self._connections.setActivation(input, output)
self._inputScrollBar.setMaximum(
max(
self._connections.getInputHeight() -
self._connections.height(), 0))
self._inputScrollBar.setValue(self._connections.getInputOffset())
self._inputScrollBar.setPageStep(self._connections.height())
class DollWidget(QWidget):
def __init__(self, usbcom=None, target='0.0.0.0', port=0, name='Uno_Doll'):
super(DollWidget, self).__init__()
self.name = name
self.usbcom = usbcom
self.target = target
self.port = port
self.initUI()
def setName(self, name):
self.name = name
def setValue(self, value):
self.timeline.setValue(value)
self.eyebrowLine.setValue(value)
self.eyeLine.setValue(value)
self.earLine.setValue(value)
self.mouseLine.setValue(value)
def setSlider(self, value):
if value > 0.8 * self.relativeMaximum:
self.relativeMaximum = 1.2 * self.relativeMaximum
self.slider.setValue(int(100 * value / self.relativeMaximum))
def initUI(self):
self.mode = 0
self.time = 0
self.eyebrowEmotion = open('eyebrow.dqbe', 'w+')
self.eyebrowEmotion.seek(0)
self.eyeEmotion = open('eye.dqbe', 'w+')
self.eyeEmotion.seek(0)
self.earEmotion = open('ear.dqbe', 'w+')
self.earEmotion.seek(0)
self.mouseEmotion = open('mouse.dqbe', 'w+')
self.mouseEmotion.seek(0)
self.file = open('emoji.dqpe', 'a+')
self.file.seek(0)
'''mode 1 as play. mode 2 as record. mode 3 as stop. mode 4 as save.'''
self.thisDoll = QCheckBox(self.name, self)
self.eyebrow = QCheckBox('eyebrow', self)
self.eye = QCheckBox('eye', self)
self.ear = QCheckBox('ear', self)
self.mouse = QCheckBox('mouse', self)
self.playBtn = QPushButton('Play', self)
self.recordBtn = QPushButton('Record', self)
self.stopBtn = QPushButton('Stop', self)
self.saveBtn = QPushButton('Save', self)
self.timeline = TimeLine(scale=True)
self.eyebrowLine = TimeLine(scale=False,
emotionPool=self.eyebrowEmotion,
types='eyebrow')
self.eyeLine = TimeLine(scale=False,
emotionPool=self.eyeEmotion,
types='eye')
self.earLine = TimeLine(scale=False,
emotionPool=self.earEmotion,
types='ear')
self.mouseLine = TimeLine(scale=False,
emotionPool=self.mouseEmotion,
types='mouse')
self.slider = QScrollBar(Qt.Horizontal)
self.slider.setMinimum(0)
self.slider.setMaximum(100)
self.relativeMaximum = 15
self.slider.setValue(0)
self.slider.valueChanged.connect(self.valueChange)
self.playBtn.clicked.connect(self.handlePlayBtn)
self.stopBtn.clicked.connect(self.handleStopBtn)
self.recordBtn.clicked.connect(self.handleRecordBtn)
self.saveBtn.clicked.connect(self.handleSaveBtn)
self.thisDoll.stateChanged.connect(
lambda: self.handleCheck(self.thisDoll))
dollcmd.setComPort(self.usbcom)
#UI
layout = QGridLayout(self)
layout.addWidget(self.playBtn, 0, 0, 1, 1)
layout.addWidget(self.recordBtn, 0, 1, 1, 1)
layout.addWidget(self.stopBtn, 0, 2, 1, 1)
layout.addWidget(self.saveBtn, 0, 3, 1, 1)
layout.addWidget(self.thisDoll, 1, 0, 1, 1)
layout.addWidget(self.eyebrow, 2, 1, 1, 1)
layout.addWidget(self.eye, 3, 1, 1, 1)
layout.addWidget(self.ear, 4, 1, 1, 1)
layout.addWidget(self.mouse, 5, 1, 1, 1)
scroll = QScrollArea()
scroll.setWidgetResizable(True)
self.scrollContent = QWidget(scroll)
scrollLayout = QVBoxLayout(self.scrollContent)
self.scrollContent.setLayout(scrollLayout)
scrollLayout.addWidget(self.timeline)
scrollLayout.addWidget(self.eyebrowLine)
scrollLayout.addWidget(self.eyeLine)
scrollLayout.addWidget(self.earLine)
scrollLayout.addWidget(self.mouseLine)
scroll.setWidget(self.scrollContent)
layout.addWidget(self.slider, 0, 4, 1, 7)
layout.addWidget(self.scrollContent, 1, 4, 5, 7)
self.show()
def valueChange(self):
s = self.slider.value()
value = (s * self.relativeMaximum * 0.01)
self.setValue(value)
if self.mode != 1 and self.mode != 2 and self.mode != 4:
self.time = value * 20
def handleCheck(self, this):
if this.isChecked():
state = Qt.Checked
else:
state = Qt.Unchecked
self.eye.setCheckState(state)
self.eyebrow.setCheckState(state)
self.ear.setCheckState(state)
self.mouse.setCheckState(state)
def handlePlayBtn(self):
self.mode = 1
self.handleIO()
def handleStopBtn(self):
self.mode = 3
def handleRecordBtn(self):
self.mode = 2
self.handleIO()
def handleSaveBtn(self):
self.mode = 4
self.handleIO()
'''
eyebrow and eye
jd1[0] 1023 = left, 0 = right
jd1[1] 1023 = up. , 0 = down
ear
1023. = up, 0 = down
'''
def handleIO(self):
if self.mode == 1:
data = self.file.readline()
#dollcmd.sendUDP()
self.time += 1
self.setValue(self.time * 0.05)
self.setSlider(self.time * 0.05)
QTimer.singleShot(50, self.handleIO)
if self.mode == 2:
data = dollcmd.handleIOData()
self.file.write(data)
#dollcmd.sendUDP(data)
if '\n' in data:
self.eyebrowEmotion.seek(self.time * 12)
self.eyeEmotion.seek(self.time * 12)
self.earEmotion.seek(self.time * 12)
self.mouseEmotion.seek(self.time * 12)
lists = data.replace('\n', '').split(',')
#ear
if int(lists[0]) > 512: i = 0
else: i = 1
i *= 3
if int(lists[1]) > 512: i += 0
else: i += 1
self.earEmotion.write('{}@{}\n'.format(
str(self.time).zfill(8), str(i)))
#ear
#eyebrow
if int(lists[2]) > 682: i = 0
elif int(lists[2]) > 341: i = 1
else: i = 2
i *= 3
if int(lists[3]) > 682: i += 0
elif int(lists[3]) > 341: i += 1
else: i += 2
self.eyebrowEmotion.write('{}@{}\n'.format(
str(self.time).zfill(8), str(i)))
#eyebrow
#eye
if int(lists[6]) > 682: i = 0
elif int(lists[6]) > 341: i = 1
else: i = 2
i *= 3
if int(lists[7]) > 682: i += 0
elif int(lists[7]) > 341: i += 1
else: i += 2
self.eyeEmotion.write('{}@{}\n'.format(
str(self.time).zfill(8), str(i)))
#eye
#mouse
if int(lists[10]) > 682: i = 0
elif int(lists[10]) > 341: i = 1
else: i = 2
i *= 3
if int(lists[11]) > 682: i += 0
elif int(lists[11]) > 341: i += 1
else: i += 2
self.mouseEmotion.write('{}@{}\n'.format(
str(self.time).zfill(8), str(i)))
#mouse
self.time += 1
self.setValue(self.time * 0.05)
self.setSlider(self.time * 0.05)
QTimer.singleShot(50, self.handleIO)
if self.mode == 3:
pass
if self.mode == 4:
pass
def mousePressEvent(self, event):
pass
def mouseMoveEvent(self, event):
pass
class dicomImage2DdisplayWidget(QWidget):
addSeedsSignal = pyqtSignal(bool)
def __init__(self, **kwargs):
super(dicomImage2DdisplayWidget, self).__init__()
self._face = kwargs.get('face', 0)
self._datas = kwargs.get('datas', 0)
self._Spacing = kwargs.get('spacing', None)
self._low_hu = kwargs.get("low_hu", -1150)
self._high_hu = kwargs.get("high_hu", 3250)
self._axis = 0
#===============Seeds information============================
self.seedsColors = []
self.baseImageSize = 512
self.regionDrawMod = 0
self.drawLayer = []
#===============Regioin draw tool parmeter===================
self.drawPanterbegin = QPoint()
self.drawPanterEnd = QPoint()
self.posX = 0
self.posY = 0
#===============Init UI======================================
self.initUI()
def initUI(self):
self.setGeometry(0, 0, self.baseImageSize, self.baseImageSize)
self.viewLayout = None
self.imLable = QLabel(self)
self.imLable.setScaledContents(True)
self.imData = None
self.topLable = QLabel(self)
self.downLable = QLabel(self)
self.imLable.resize(self.width(), self.height())
self.initDicomParameter()
pass
def initDicomParameter(self):
#============================SetDataParameter===========================
self._color_table = [qRgb(i, i, i) for i in range(64)]
self.datas = self._datas.copy()
self.faceWindowV = self.faceWindowH = max(self.datas.shape)
#============================ChangeFaceSize=============================
self.xSpacing, self.ySpacing, self.zSpacing = self._Spacing
#============================OperationMod===============================
self.OperationMod = 0
self.facePlane = ['mainFaceplane', 'leftFaceplane', 'frontFaceplane']
self.idxSlice = 100
self.currentFace = self.facePlane[self._face]
#============================RegionGrowingParameter=====================
self.PosXY = [150, 75]
# self.seedList = [(self.PosXY[0], self.PosXY[1])]
self.seedList = []
self.seedSelectNum = 0
self.LowAndUpper = [10, 3000]
self.regionArea = []
self.regionDrawSize = 5
self.idxSlicelimt = self.datas.shape[0]
# print(self.datas.shape[0])
#=======================================================================
self.initOperationButton()
self.initDisplayfacePlane()
self.choiceOpreationMod()
pass
def initOperationButton(self):
self.facePlanes = QComboBox(self)
self.facePlanes.addItem(self.facePlane[0])
self.facePlanes.addItem(self.facePlane[1])
self.facePlanes.addItem(self.facePlane[2])
self.facePlanes.setCurrentIndex(self._face)
# self.facePlanes.activated[str].connect(self.faceItem_Choice)
self.facePlanes.currentTextChanged.connect(self.faceItem_Choice)
self.facePlanes.keyPressEvent = self.customComboxKeyEvent
self.facePlanes.move((self.width() - self.facePlanes.width()), 0)
#==================================Active keyBoard event without combobox=======================
# shorcut = QShortcut(QKeySequence(Qt.Key_F), self.facePlanes, activated=self.useforTestKeyEvent)
#===============================================================================================
#================================== Contrul region seed up and low range =======================
regionWide = QRangeSlider(self)
regionWide.setMax(255)
regionWide.setMin(0)
regionWide.setStart(150)
regionWide.setEnd(255)
regionWide.setRange(0, 255)
regionWide.setDrawValues(True)
regionWide.setBackgroundStyle('background: qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 #222, stop:1 #333);')
regionWide.handle.setStyleSheet('background: qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 #8EE5EE, stop:1 #393);')
regionWide.startValueChanged.connect(self.rangeSliderStartVolue)
regionWide.endValueChanged.connect(self.rangeSliderEndVolue)
#===============================================================================================
self.modCombox = QComboBox(self)
self.modCombox.addItem('Normal')
self.modCombox.addItem('Region')
self.modCombox.setCurrentIndex(self.OperationMod)
# self.modCombox.activated[str].connect(self.mod_Choice)
self.modCombox.currentTextChanged.connect(self.mod_Choice)
self.modCombox.keyPressEvent = self.customComboxKeyEvent
self.modCombox.move((self.width() - self.facePlanes.width() - self.modCombox.width()), 0)
self.layerScrollBar = QScrollBar(Qt.Horizontal, self)
self.layerScrollBar.setGeometry(0, 0, 128, 5)
self.layerScrollBar.setMinimum(0)
self.layerScrollBar.setMaximum(min(self.datas.shape))
self.layerScrollBar.setValue(0)
self.layerScrollBar.sliderMoved.connect(self.selectLayer)
self.BaseBoxLayout = QBoxLayout(QBoxLayout.TopToBottom)
self.BaseBoxLayout.addWidget(self.layerScrollBar, 0)
self.BaseBoxLayout.addWidget(regionWide, 1)
self.BaseBoxLayout.setAlignment(Qt.AlignTop)
self.secondBoxLayout = QBoxLayout(QBoxLayout.LeftToRight)
self.secondBoxLayout.addLayout(self.BaseBoxLayout)
self.secondBoxLayout.addWidget(self.modCombox)
self.secondBoxLayout.addWidget(self.facePlanes)
self.secondBoxLayout.setAlignment(Qt.AlignTop)
self.groupbox = QGroupBox(self)
self.groupbox.setGeometry(28, -64, 512, 64)
self.groupbox.setLayout(self.secondBoxLayout)
self.showButton = QPushButton(self)
self.showButton.setGeometry(0, 0, 16, 16)
self.showButton.clicked.connect(self.playAnimation)
self.initAnimation()
pass
def setGroup_pos(self, apos):
self.groupbox.move(apos.x(), apos.y())
pass
def setSeedsColor(self, lists):
# self.seedList.clear()
# self.seedsColors.clear()
# for i in range(0, len(colorList)):
# self.seedsColors.append(colorList[i][0])
# self.seedList.append(colorList[i][1])
self.seedsColors.append(lists[0])
self.seedList.append(lists[1])
print('seedList:', self.seedList)
pass
def selectSeedinList(self, num):
# tmpS = self.seedList[num]
# tmpC = self.seedsColors[num]
self.seedSelectNum = num
# print(self.seedsColors)
# print(self.seedList)
# print('number is :', num)
# print(tmpC, tmpS)
pass
def removeSeedinList(self, num):
self.seedList.remove(self.seedList[num])
self.choiceDisplayMod()
pass
def rangeSliderStartVolue(self, event):
self.LowAndUpper[0] = event
self.choiceDisplayMod()
pass
def rangeSliderEndVolue(self, event):
self.LowAndUpper[1] = event
self.choiceDisplayMod()
pass
def viewSeedinList(self, event):
if event[0] == True:
print('Open eye is:', event[1])
elif event[0] == False:
print('Close eye is:', event[1])
else:
print('viewSeedinList error.....')
pass
def initAnimation(self):
self.isBoardshow = False
xAxis = self.groupbox.pos().x()
yAxis = self.groupbox.height()
self.groupBoxAnim = QPropertyAnimation(self, b'pos')
self.groupBoxAnim.setDuration(200)
self.groupBoxAnim.setStartValue(QPointF(xAxis, -yAxis))
# self.anim.setKeyValueAt(0.5, QPointF(0, 10))
# self.anim.setKeyValueAt(0.8, QPointF(0, 80))
self.groupBoxAnim.setEndValue(QPointF(xAxis, 0))
self.reverGroupBoxAnim = QPropertyAnimation(self, b'pos')
self.reverGroupBoxAnim.setDuration(200)
self.reverGroupBoxAnim.setStartValue(QPointF(xAxis, 0))
self.reverGroupBoxAnim.setEndValue(QPointF(xAxis, -yAxis))
pass
def playAnimation(self):
print('-----PlayAnimation-----')
if self.isBoardshow == False:
self.reverGroupBoxAnim.stop()
self.groupBoxAnim.start()
self.isBoardshow = True
elif self.isBoardshow == True:
self.groupBoxAnim.stop()
self.reverGroupBoxAnim.start()
self.isBoardshow = False
pass
pos = pyqtProperty(QPointF, fset=setGroup_pos)
def selectLayer(self, event):
self.idxSlice = self.layerScrollBar.value()
self.choiceDisplayMod()
pass
def sliderval(self):
self._low_hu = self.lowHusBar.value()
self._high_hu = self.heighHusBar.value()
self.choiceDisplayMod()
pass
def mod_Choice(self, event):
if event == 'Normal':
self.OperationMod = 0
elif event == 'Region':
self.OperationMod = 1
self.choiceOpreationMod()
pass
def initDisplayfacePlane(self):
if self._face == 0:
self.topfaceView()
elif self._face == 1:
self.leftfaceView()
elif self._face == 2:
self.frontfaceView()
pass
def faceItem_Choice(self, faceEvent):
if faceEvent == self.facePlane[0]:
self.topfaceView()
self.currentFace = self.facePlane[0]
print('main view')
elif faceEvent == self.facePlane[1]:
self.leftfaceView()
self.currentFace = self.facePlane[1]
print('left view')
elif faceEvent == self.facePlane[2]:
self.frontfaceView()
self.currentFace = self.facePlane[2]
print('front view')
self.choiceOpreationMod()
self.getResizeEvent(self.width(), self.height())
pass
#==========================MakeSureDisplayMod=============================
def choiceDisplayMod(self):
if self.OperationMod == 0:
self.drawNomralArea()
elif self.OperationMod == 1:
self.drawGrowingArea()
pass
#=========================================================================
def choiceOpreationMod(self):
if self.OperationMod == 0:
self.imLable.mouseMoveEvent = self.normalModMouseMoveEvent
elif self.OperationMod == 1:
self.imLable.mouseMoveEvent = self.regionModMouseMoveEvent
self.imLable.mousePressEvent = self.regionModMousePressEvent
self.imLable.mouseReleaseEvent = self.regionModMouseReleasedEvent
self.imLable.wheelEvent = self.regionGrowingWheelEvent
self.choiceDisplayMod()
pass
def topfaceView(self):
self.datas = self._datas.copy()
self.idxSlicelimt = self.datas.shape[0]
self.faceWindowH = self.faceWindowV = self.width()
tmpPalete = QPalette()
tmpPalete.setColor(QPalette.Background, QColor(0, 0, 0))
self.setPalette(tmpPalete)
#=======================Init drawLayer===================
self.drawLayer = np.full(self.datas.shape, 0)
print('topfaceView:', self.drawLayer.shape)
pass
def leftfaceView(self):
self.datas = self._datas.copy()
self.datas = np.rot90(self.datas, -1)
self.datas = np.rot90(self.datas, axes=(0, 2))
self.idxSlicelimt = self.datas.shape[0]
self.setScaleSize(max(self.datas.shape), min(self.datas.shape))
tmpPalete = QPalette()
tmpPalete.setColor(QPalette.Background, QColor(0, 0, 0))
self.setPalette(tmpPalete)
#=======================Init drawLayer===================
self.drawLayer = np.full(self.datas.shape, 0)
print('leftfaceView:', self.drawLayer.shape)
pass
def frontfaceView(self):
self.datas = self._datas.copy()
self.datas = np.rot90(self.datas, -1)
self.idxSlicelimt = self.datas.shape[0]
width = self.datas.shape[0]
height = self.datas.shape[1]
depth = self.datas.shape[2]
self.setScaleSize(max(width, height, depth), min(width, height, depth))
tmpPalete = QPalette()
tmpPalete.setColor(QPalette.Background, QColor(0, 0, 0))
self.setPalette(tmpPalete)
#=======================Init drawLayer===================
self.drawLayer = np.full(self.datas.shape, 0)
print('frontfaceView:', self.drawLayer.shape)
pass
def drawNomralArea(self):
self.idxSlice = np.clip(self.idxSlice, 0, self.idxSlicelimt -1)
self.imData = self.datas[self.idxSlice]
self.displayDicomImage()
pass
def drawGrowingArea(self):
self.imgOriginal = SimpleITK.GetImageFromArray(self.datas[self.idxSlice])
self.imgWhiteMatter = SimpleITK.ConnectedThreshold(image1=self.imgOriginal,
seedList=self.seedList,
lower=self.LowAndUpper[0],
upper=self.LowAndUpper[1],
replaceValue=1,
)
self.regionArea = SimpleITK.GetArrayFromImage(self.imgWhiteMatter)
#================if use draw or eraser====================
if np.sum(self.drawLayer[self.idxSlice] != 0) != 0:
self.regionDrawLayerCombinEvent()
self.drawGrowingAreaContour()
pass
def drawGrowingAreaContour(self):
foreColorvalue = 1
self.imgWhiteMatter = SimpleITK.GetImageFromArray(self.regionArea)
self.imgWhiteMatterNoHoles = SimpleITK.VotingBinaryHoleFilling(image1=self.imgWhiteMatter,
radius=[2] * 3,
majorityThreshold=50,
backgroundValue=0,
foregroundValue=foreColorvalue)
regionContour = SimpleITK.LabelContour(self.imgWhiteMatterNoHoles)
# tmpWmatter = self.imgWhiteMatter
# regionContour = tmpWmatter | regionContour
tmpImage = SimpleITK.LabelOverlay(self.imgOriginal, regionContour)
regionContourArray = SimpleITK.GetArrayFromImage(tmpImage)
self.imData = regionContourArray
self.displayDicomImage()
pass
#==============================Key board event ============================================
def customComboxKeyEvent(self, event):
print('ComboxKeyEvent')
pass
def useforTestKeyEvent(self):
print('just test combobox key event')
# self.displayDicomImage()
pass
#==============================Use for display dicom image=================================
def displayDicomImage(self):
if self.imData is not None:
raw_data = self.imData
shape = self.imData.shape
# maxNum = max(shape)
# minNum = min(shape)
raw_data[raw_data < 0] = 0
raw_data[raw_data > 255] = 255
if len(shape) >= 3:
data = raw_data
#=================用于调节对比度的方法=======================
# data = (raw_data - self._low_hu) / self.window_width * 256
# print('---------Update3d--------')
#===========================================================
data = data.astype(np.int8)
tmpImage = QImage(data, shape[1], shape[0], shape[1] * shape[2], QImage.Format_RGB888)
pixmap = QPixmap.fromImage(tmpImage)
# pixmap = pixmap.scaled(self.faceWindowH , self.faceWindowV )
# pixmap = pixmap.scaled(self.xSpacing, self.zSpacing)
# pixmap = pixmap.scaled(1024, 128)
self.imLable.setPixmap(pixmap)
elif len(shape) < 3:
data = raw_data
# data = (raw_data - self._low_hu) / self.window_width * 256
# print('---------Update2d---------')
data = data.astype(np.int8)
tmpImage = QImage(data, shape[1], shape[0], QImage.Format_Grayscale8)
tmpImage.setColorTable(self._color_table)
pixmap = QPixmap.fromImage(tmpImage)
# pixmap = pixmap.scaled(self.faceWindowH, self.faceWindowV)
# pixmap = pixmap.scaled(self.xSpacing, self.zSpacing)
# pixmap = pixmap.scaled(1024, 128)
self.imLable.setPixmap(pixmap)
pass
def normalModMouseMoveEvent(self, event):
if event.buttons() == Qt.LeftButton:
xAxis = event.pos().x()
yAxis = event.pos().y()
self.choiceDisplayMod()
pass
#=============================Region draw layer operation==========================================
def regionDrawLayerEvent(self, x, y, value):
self.regionArea[y - self.regionDrawSize:y + self.regionDrawSize, x - self.regionDrawSize:x + self.regionDrawSize] = value
self.drawLayer[self.idxSlice] = self.regionArea
pass
def regionDrawLayerCombinEvent(self):
self.regionArea = self.drawLayer[self.idxSlice].astype(np.uint8)
pass
#=============================Region mod mouse Press and released event============================
def regionModMousePressEvent(self, event):
if event.buttons() == Qt.LeftButton and self.regionDrawMod != 0:
xAxis = event.pos().x()
yAxis = event.pos().y()
if xAxis >= 0 and yAxis >= 0:
tmpX = math.floor(xAxis * (self.baseImageSize / self.imLable.width()))
tmpY = math.floor(yAxis * (self.baseImageSize / self.imLable.height()))
if self.regionDrawMod == 1:
self.regionDrawLayerEvent(tmpX, tmpY, 1)
elif self.regionDrawMod == 2:
self.regionDrawLayerEvent(tmpX, tmpY, 0)
self.drawGrowingAreaContour()
pass
def regionModMouseReleasedEvent(self, Event):
if Event.buttons() == Qt.RightButton:
print('Right button released')
pass
#==================================================================================================
#=====================================Region mod mouse move event==================================
def regionModMouseMoveEvent(self, event):
self.posX = event.pos().x()
self.posY = event.pos().y()
if event.buttons() == Qt.LeftButton and self.regionDrawMod == 0:
if self.regionDrawMod == 0:
xAxis = event.pos().x()
yAxis = event.pos().y()
if xAxis >= 0 and yAxis >= 0:
self.PosXY[0] = math.floor(xAxis * (self.baseImageSize / self.imLable.width()))
self.PosXY[1] = math.floor(yAxis * (self.baseImageSize / self.imLable.height()))
self.seedList[self.seedSelectNum] = (self.PosXY[0], self.PosXY[1])
else:
print('Region Mod has Nagtive number')
elif event.buttons() == Qt.LeftButton and self.regionDrawMod != 0:
xAxis = event.pos().x()
yAxis = event.pos().y()
if xAxis >= 0 and yAxis >= 0:
tmpX = math.floor(xAxis * (self.baseImageSize / self.imLable.width()))
tmpY = math.floor(yAxis * (self.baseImageSize / self.imLable.height()))
if self.regionDrawMod == 1:
self.regionDrawLayerEvent(tmpX, tmpY, 1)
elif self.regionDrawMod == 2:
self.regionDrawLayerEvent(tmpX, tmpY, 0)
else:
print('regionModMouseMoveEvent regionDrawMod error......')
return
self.drawGrowingAreaContour()
return
else:
print('regionModMouseMoveEvent error......')
self.choiceDisplayMod()
pass
#=================================SetWindowSizeEvent==========================================
def setScaleSize(self, maxnum, minnum):
self.faceWindowH = maxnum
self.faceWindowV = minnum * (max(self.xSpacing, self.ySpacing, self.zSpacing) / min(self.xSpacing, self.ySpacing, self.zSpacing))
pass
def getResizeEvent(self, sizeX, sizeY):
if self.currentFace == self.facePlane[0]:
tmpSize = min(sizeX, sizeY)
self.imLable.resize(tmpSize, tmpSize)
elif self.currentFace == self.facePlane[1]:
#==================Resize Lable===================
self.setScaleSize(min(sizeX, sizeY), min(sizeX, sizeY) * (min(self.datas.shape)/max(self.datas.shape)))
self.imLable.resize(self.faceWindowH, self.faceWindowV)
elif self.currentFace == self.facePlane[2]:
self.setScaleSize(min(sizeX, sizeY), min(sizeX, sizeY) * (min(self.datas.shape) / max(self.datas.shape)))
self.imLable.resize(self.faceWindowH, self.faceWindowV)
#==================Move Lable=====================
maxPosY = max(sizeY, self.imLable.height())
minPoxY = min(sizeY, self.imLable.height())
tmpPosX = np.clip((sizeX - sizeY), 0, max(sizeX, sizeY)) / 2
tmpPosY = (maxPosY - minPoxY) / 2
self.imLable.move(tmpPosX, tmpPosY)
pass
#===========================mousewheelEvent==================================
def regionGrowingWheelEvent(self, event):
angle = event.angleDelta() / 8
angleX = angle.x()
angleY = angle.y()
if angleY > 0:
self.regionDrawSize -= 1
elif angleY < 0:
self.regionDrawSize += 1
pass
#==========================RegionDrawMod=====================
def setRegionDrawMod(self, event):
if event == 0:
self.regionDrawMod = 0
elif event == 1:
self.regionDrawMod = 1
elif event == 2:
self.regionDrawMod = 2
else:
print('setRegionDrawMod error....')
pass
#====================Use for paint or eraser====================
def paintEvent(self, QPaintEvent):
pen1 = QPen(Qt.blue, 1)
q = QPainter(self)
q.setPen(pen1)
q.drawRect(self.posX - 25, self.posY - 25, 50, 50)
# print('paintEvent')
pass
@property
def window_width(self):
return self._high_hu - self._low_hu
#=======================================================================================================================
# pathDicom = "D:/Dicomfile/MT_07/"
# idxSlice = 50
# reader = SimpleITK.ImageSeriesReader()
# filenamesDICOM = reader.GetGDCMSeriesFileNames(pathDicom)
#
# reader.SetFileNames(filenamesDICOM)
# imgOriginals = reader.Execute()
# datas = SimpleITK.GetArrayFromImage(imgOriginals)
# Spacing = imgOriginals.GetSpacing()
#
# if __name__ == '__main__':
# app = QApplication(sys.argv)
# win = dicomImage2DdisplayWidget(face=0, datas= datas, spacing=Spacing)
# win.show()
# sys.exit(app.exec_())
def bind(source: QScrollBar, target: QScrollBar) -> None:
# bind target scroll bar to `source` (range and value).
target.setRange(source.minimum(), source.maximum())
target.setValue(source.value())
source.rangeChanged.connect(target.setRange)
source.valueChanged.connect(target.setValue)
class _s_CentralWidget(QWidget):
###############################################################################
# CentralWidget SIGNALS
###############################################################################
"""
splitterCentralRotated()
"""
splitterCentralRotated = pyqtSignal()
###############################################################################
def __init__(self, parent=None):
super(_s_CentralWidget, self).__init__(parent)
self.parent = parent
#This variables are used to save the splitter sizes before hide
self._splitterMainSizes = None
self._splitterAreaSizes = None
self.lateralPanel = None
hbox = QHBoxLayout(self)
hbox.setContentsMargins(0, 0, 0, 0)
hbox.setSpacing(0)
#Create Splitters to divide the UI in: MainPanel, Explorer, Misc
self._splitterArea = QSplitter(Qt.Horizontal)
self._splitterMain = QSplitter(Qt.Vertical)
#Create scrollbar for follow mode
self.scrollBar = QScrollBar(Qt.Vertical, self)
self.scrollBar.setFixedWidth(20)
self.scrollBar.setToolTip('Follow Mode: Scroll the Editors together')
self.scrollBar.hide()
self.scrollBar.valueChanged[int].connect(self.move_follow_scrolls)
#Add to Main Layout
hbox.addWidget(self.scrollBar)
hbox.addWidget(self._splitterArea)
def insert_central_container(self, container):
self.mainContainer = container
self._splitterMain.insertWidget(0, container)
def insert_lateral_container(self, container):
self.lateralPanel = LateralPanel(container)
self._splitterArea.insertWidget(0, self.lateralPanel)
def insert_bottom_container(self, container):
self.misc = container
self._splitterMain.insertWidget(1, container)
def showEvent(self, event):
#Show Event
QWidget.showEvent(self, event)
#Avoid recalculate the panel sizes if they are already loaded
if self._splitterArea.count() == 2:
return
#Rearrange widgets on Window
self._splitterArea.insertWidget(0, self._splitterMain)
if not event.spontaneous():
self.change_misc_visibility()
if bin(settings.UI_LAYOUT)[-1] == '1':
self.splitter_central_rotate()
if bin(settings.UI_LAYOUT >> 1)[-1] == '1':
self.splitter_misc_rotate()
if bin(settings.UI_LAYOUT >> 2)[-1] == '1':
self.splitter_central_orientation()
qsettings = QSettings(resources.SETTINGS_PATH, QSettings.IniFormat)
#Lists of sizes as list of QVariant- heightList = [QVariant, QVariant]
heightList = list(qsettings.value("window/central/mainSize",
[(self.height() / 3) * 2, self.height() / 3]))
widthList = list(qsettings.value("window/central/areaSize",
[(self.width() / 6) * 5, self.width() / 6]))
self._splitterMainSizes = [int(heightList[0]), int(heightList[1])]
self._splitterAreaSizes = [int(widthList[0]), int(widthList[1])]
#Set the sizes to splitters
#self._splitterMain.setSizes(self._splitterMainSizes)
self._splitterMain.setSizes(self._splitterMainSizes)
self._splitterArea.setSizes(self._splitterAreaSizes)
self.misc.setVisible(
qsettings.value("window/show_misc", False, type=bool))
def change_misc_visibility(self, on_start=False):
if self.misc.isVisible():
self._splitterMainSizes = self._splitterMain.sizes()
self.misc.hide()
widget = self.mainContainer.get_actual_widget()
if widget:
widget.setFocus()
else:
self.misc.show()
self.misc.gain_focus()
def change_main_visibility(self):
if self.mainContainer.isVisible():
self.mainContainer.hide()
else:
self.mainContainer.show()
def change_explorer_visibility(self, force_hide=False):
if self.lateralPanel.isVisible() or force_hide:
self._splitterAreaSizes = self._splitterArea.sizes()
self.lateralPanel.hide()
else:
self.lateralPanel.show()
def splitter_central_rotate(self):
w1, w2 = self._splitterArea.widget(0), self._splitterArea.widget(1)
self._splitterArea.insertWidget(0, w2)
self._splitterArea.insertWidget(1, w1)
self.splitterCentralRotated.emit()
def splitter_central_orientation(self):
if self._splitterArea.orientation() == Qt.Horizontal:
self._splitterArea.setOrientation(Qt.Vertical)
else:
self._splitterArea.setOrientation(Qt.Horizontal)
def splitter_misc_rotate(self):
w1, w2 = self._splitterMain.widget(0), self._splitterMain.widget(1)
self._splitterMain.insertWidget(0, w2)
self._splitterMain.insertWidget(1, w1)
def splitter_misc_orientation(self):
if self._splitterMain.orientation() == Qt.Horizontal:
self._splitterMain.setOrientation(Qt.Vertical)
else:
self._splitterMain.setOrientation(Qt.Horizontal)
def get_area_sizes(self):
if self.lateralPanel.isVisible():
self._splitterAreaSizes = self._splitterArea.sizes()
return self._splitterAreaSizes
def get_main_sizes(self):
if self.misc.isVisible():
self._splitterMainSizes = self._splitterMain.sizes()
return self._splitterMainSizes
def enable_follow_mode_scrollbar(self, val):
if val:
editorWidget = self.mainContainer.get_actual_editor()
maxScroll = editorWidget.verticalScrollBar().maximum()
position = editorWidget.verticalScrollBar().value()
self.scrollBar.setMaximum(maxScroll)
self.scrollBar.setValue(position)
self.scrollBar.setVisible(val)
def move_follow_scrolls(self, val):
widget = self.mainContainer._tabMain.currentWidget()
diff = widget._sidebarWidget.highest_line - val
s1 = self.mainContainer._tabMain.currentWidget().verticalScrollBar()
s2 = self.mainContainer._tabSecondary.\
currentWidget().verticalScrollBar()
s1.setValue(val)
s2.setValue(val + diff)
class BitsWidget(QWidget):
def __init__(self, offset, bit_size, row_width, grid_width, grid_height,
bit_border_threshold) -> None:
super().__init__()
self._app = App()
self._offset = offset
self._bit_size = bit_size
self._row_width = row_width
self._grid_width = grid_width
self._grid_h_offset = 0
self._grid_height = grid_height
self._grid_v_offset = 0
self._one_color = Qt.blue
self._zero_color = Qt.white
self._color_table = [
QColor(self._zero_color).rgb(),
QColor(self._one_color).rgb(),
]
self._bit_border_threshold = bit_border_threshold
self._easter_egg = 0
self._painting = False
self._bits_area = QWidget()
self._h_scrollbar = QScrollBar(orientation=Qt.Horizontal)
self._h_scrollbar.setMinimum(0)
self._h_scrollbar.valueChanged.connect(self._on_scrollbar_change)
self._h_scrollbar.hide()
self._v_scrollbar = QScrollBar(orientation=Qt.Vertical)
self._v_scrollbar.setMinimum(0)
self._v_scrollbar.valueChanged.connect(self._on_scrollbar_change)
self._v_scrollbar.hide()
inner_layout = QVBoxLayout()
inner_layout.setContentsMargins(0, 0, 0, 0)
inner_layout.setSpacing(0)
inner_layout.addWidget(self._bits_area, stretch=1)
inner_layout.addWidget(self._h_scrollbar)
inner_widget = QWidget()
inner_widget.setLayout(inner_layout)
outer_layout = QHBoxLayout()
outer_layout.setContentsMargins(0, 0, 0, 0)
outer_layout.setSpacing(0)
outer_layout.addWidget(inner_widget, stretch=1)
outer_layout.addWidget(self._v_scrollbar)
self.setLayout(outer_layout)
@property
def offset(self) -> int:
return self._offset
@offset.setter
def offset(self, new_offset):
self._offset = new_offset
@property
def bit_size(self) -> int:
return self._bit_size
@bit_size.setter
def bit_size(self, size: int):
self._bit_size = size
@property
def row_width(self) -> int:
return self._row_width
@row_width.setter
def row_width(self, width: int):
self._row_width = width
@property
def grid_width(self) -> int:
return self._grid_width
@grid_width.setter
def grid_width(self, size: int):
self._grid_width = size
@property
def grid_h_offset(self) -> int:
return self._grid_h_offset
@grid_h_offset.setter
def grid_h_offset(self, offset: int):
self._grid_h_offset = offset
@property
def grid_height(self) -> int:
return self._grid_height
@grid_height.setter
def grid_height(self, size: int):
self._grid_height = size
@property
def grid_v_offset(self) -> int:
return self._grid_v_offset
@grid_v_offset.setter
def grid_v_offset(self, offset: int):
self._grid_v_offset = offset
@property
def _bits_area_width(self):
return self._bits_area.width()
@property
def _bits_area_height(self):
return self._bits_area.height()
@property
def _num_rows(self):
return ceil((self._app.num_bits - self._offset) / self._row_width)
def set_bit_border_threshold(self, threshold):
self._bit_border_threshold = threshold
def load_file(self, filename, max_bytes):
self._app.load_file(filename, max_bytes)
def paintEvent(self, a0: QPaintEvent) -> None:
super().paintEvent(a0)
if not self._app.num_bits:
return
self._painting = True
self._set_scrollbars()
self._paint_bits()
self._draw_grid()
self._painting = False
def _paint_bits(self):
visible_columns = self._bits_area_width // self._bit_size
visible_rows = self._bits_area_height // self._bit_size
bitmap = self._app.create_bitmap(
self._offset,
self._row_width,
self._h_scrollbar.value(),
self._v_scrollbar.value(),
visible_rows,
visible_columns,
)
pixmap = self._create_pixmap(bitmap.data, bitmap.width,
bitmap.bytes_per_row)
painter = QPainter(self)
painter.drawPixmap(0, 0, pixmap)
self._draw_bit_separators(painter, pixmap.width(), pixmap.height())
self._draw_last_row_of_bits(painter, bitmap.remainder, pixmap)
painter.end()
def _draw_bit_separators(self, painter: QPainter, right, bottom):
if self._bit_size <= self._bit_border_threshold:
return
painter.setPen(QPen(Qt.black, 1))
self._draw_h_grid(painter, right, bottom, 1, 0)
self._draw_v_grid(painter, right, bottom, 1, 0)
def _draw_last_row_of_bits(self, painter, last_row_of_bits, pixmap):
painter.setPen(
QPen(
Qt.black if self._bit_size > self._bit_border_threshold else
Qt.transparent,
1,
Qt.SolidLine,
))
for i, b in enumerate(last_row_of_bits):
self._draw_bit(painter, i, pixmap.height() // self._bit_size, b)
def _draw_bit(self, painter: QPainter, x, y, bit):
painter.setBrush(
QBrush(self._one_color if bit else self._zero_color,
Qt.SolidPattern))
painter.drawRect(x * self._bit_size, y * self._bit_size,
self._bit_size, self._bit_size)
def _draw_grid(self):
if not self._grid_width and not self._grid_height:
return
if not self._num_rows:
return
painter = QPainter(self)
painter.setPen(QPen(Qt.red, 1, Qt.SolidLine))
right = min(
(self._row_width - self._h_scrollbar.value()) * self._bit_size,
self._bits_area_width,
)
bottom = min(
(self._num_rows - self._v_scrollbar.value()) * self._bit_size,
self._bits_area_height,
)
self._draw_h_grid(
painter,
right,
bottom,
self._grid_width,
self._grid_h_offset - self._h_scrollbar.value(),
)
self._draw_v_grid(
painter,
right,
bottom,
self._grid_height,
self._grid_v_offset - self._v_scrollbar.value(),
)
def _create_pixmap(self, data: bytes, width, bytes_per_row: int):
height = len(data) // bytes_per_row
image = QImage(data, width, height, bytes_per_row, QImage.Format_Mono)
image.setColorTable(self._color_table)
return QPixmap.fromImage(image).scaled(width * self._bit_size,
height * self._bit_size)
def _draw_h_grid(self, painter, right, bottom, grid_width, grid_offset):
if not grid_width:
return
start_offset = grid_offset % grid_width
start = start_offset * self._bit_size
for x in range(start, right + 1, grid_width * self._bit_size):
painter.drawLine(x, 0, x, bottom)
def _draw_v_grid(self, painter, right, bottom, grid_height, grid_offset):
if not grid_height:
return
start_offset = grid_offset % grid_height
start = start_offset * self._bit_size
for y in range(start, bottom + 1, grid_height * self._bit_size):
painter.drawLine(0, y, right, y)
def _set_scrollbars(self):
self._set_h_scrollbar()
v_visibility_changed = self._set_v_scrollbar()
if v_visibility_changed:
h_visibility_changed = self._set_h_scrollbar()
if h_visibility_changed:
self._set_v_scrollbar()
def _set_h_scrollbar(self):
h_scroll_max = self._calc_h_scrollbar_max()
was_visible = self._h_scrollbar.isVisible()
if h_scroll_max > 0:
self._h_scrollbar.setMaximum(h_scroll_max)
self._h_scrollbar.show()
return not was_visible
else:
self._h_scrollbar.setValue(0)
self._h_scrollbar.hide()
return was_visible
def _set_v_scrollbar(self):
v_scroll_max = self._calc_v_scrollbar_max()
was_visible = self._v_scrollbar.isVisible()
if v_scroll_max > 0:
self._v_scrollbar.setMaximum(v_scroll_max)
self._v_scrollbar.show()
return not was_visible
else:
self._v_scrollbar.setValue(0)
self._v_scrollbar.hide()
return was_visible
def _calc_h_scrollbar_max(self):
return self._row_width - (self._bits_area_width // self.bit_size)
def _calc_v_scrollbar_max(self):
visible_rows = self._bits_area_height // self.bit_size
return self._num_rows - visible_rows
def wheelEvent(self, event: QWheelEvent) -> None:
y_delta = event.angleDelta().y()
if y_delta:
notches = ceil(y_delta / 120)
self._v_scrollbar.setValue(self._v_scrollbar.value() - notches)
x_delta = event.angleDelta().x()
if x_delta:
notches = ceil(x_delta / 120)
self._h_scrollbar.setValue(self._h_scrollbar.value() - notches)
def mousePressEvent(self, a0: QMouseEvent) -> None:
if (a0.x() <= self._bit_size and a0.y() <= self._bit_size
and self._easter_egg < 9):
self._easter_egg += 1
elif (self._bit_size <= a0.x() <= self._bit_size * 2
and self._bit_size <= a0.y() <= self._bit_size * 2
and 9 <= self._easter_egg < 12):
self._easter_egg += 1
elif (self._bit_size * 2 <= a0.x() <= self._bit_size * 3
and self._bit_size * 2 <= a0.y() <= self._bit_size * 3
and self._easter_egg == 12):
tmp = self._one_color
self._one_color = self._zero_color
self._zero_color = tmp
self._color_table = [self._color_table[1], self._color_table[0]]
self._easter_egg = 0
else:
self._easter_egg = 0
def _on_scrollbar_change(self):
if not self._painting:
self.repaint()
def adjustScrollBar(self, scrollBar: QScrollBar, factor: float):
scrollBar.setValue(
int(factor * scrollBar.value() +
((factor - 1) * scrollBar.pageStep() / 2)))
class ScrollBar(QWidget):
""" 定义一个可以变换样式的滚动条 """
def __init__(self, externalScrollBar=None, parent=None):
super().__init__(parent)
self.externalScrollBar = externalScrollBar
# 实例化两个滚动条
self.minScrollBar = QScrollBar(Qt.Vertical, self)
self.maxScrollBar = QScrollBar(Qt.Vertical, self)
# 实例化一个控制滚动条显示的计时器
self.timer = QTimer(self)
# 初始化
self.initWidget()
self.associateScrollBar()
self.setQss()
def initWidget(self):
""" 初始化小部件 """
self.setFixedWidth(20)
self.minScrollBar.move(15, 0)
self.maxScrollBar.hide()
self.timer.setInterval(2000)
self.timer.timeout.connect(self.showMinScrollBar)
self.setAttribute(Qt.WA_TranslucentBackground)
# 分配ID
self.setObjectName('father')
self.minScrollBar.setObjectName('minScrollBar')
self.maxScrollBar.setObjectName('maxScrollBar')
def adjustSrollBarHeight(self):
""" 根据父级窗口的高度调整滚动条高度 """
if self.parent():
self.minScrollBar.setFixedHeight(self.parent().height() - 153)
self.maxScrollBar.setFixedHeight(self.parent().height() - 153)
def enterEvent(self, e: QEnterEvent):
""" 鼠标进入界面时显示大滚动条并停止秒表 """
self.maxScrollBar.show()
self.minScrollBar.hide()
self.timer.stop()
def leaveEvent(self, e):
""" 鼠标离开打开秒表 """
self.timer.start()
def showMinScrollBar(self):
""" 定时溢出时隐藏大滚动条 """
self.timer.stop()
self.maxScrollBar.hide()
self.minScrollBar.show()
def setQss(self):
""" 设置层叠样式 """
with open(r'resource\css\my_scrollBar.qss', encoding='utf-8') as f:
self.setStyleSheet(f.read())
def associateScrollBar(self):
""" 关联滚动条 """
if self.externalScrollBar:
# 设置最大值
self.minScrollBar.setMaximum(self.externalScrollBar.maximum())
self.maxScrollBar.setMaximum(self.externalScrollBar.maximum())
# 关联滚动条
self.externalScrollBar.valueChanged.connect(
lambda: self.minScrollBar.setValue(self.externalScrollBar.
value()))
self.minScrollBar.valueChanged.connect(self.__minScrollBarChanged)
self.maxScrollBar.valueChanged.connect(
lambda: self.minScrollBar.setValue(self.maxScrollBar.value()))
def __minScrollBarChanged(self):
""" minScrollBar改变时同时改变另外两个滚动条的值 """
self.maxScrollBar.setValue(self.minScrollBar.value())
self.externalScrollBar.setValue(self.minScrollBar.value())
def reset_scrollbar(self, scrollbar_preview: QScrollBar):
scrollbar_preview.setValue(self.sprite_preview_model.selected_sprite)
if self.sprite_preview_model.sprites is not None:
scrollbar_preview.setMaximum(
len(self.sprite_preview_model.sprites) - 1)
def setupTab2(self, tab2):
"""Special widgets for preview panel"""
scrollContainer = QVBoxLayout()
scrollArea = QScrollArea()
scrollArea.setWidgetResizable(True)
mainWidget = QWidget()
layout = QVBoxLayout()
mainWidget.setLayout(layout)
mainWidget.setMinimumSize(QSize(420, 800))
scrollArea.setWidget(mainWidget)
scrollContainer.addWidget(scrollArea)
tab2.setLayout(scrollContainer)
# Dialog
group0 = QGroupBox("Dialog")
group1Layout = QVBoxLayout()
layoutRow1 = QHBoxLayout()
layoutRow2 = QHBoxLayout()
group1Layout.addLayout(layoutRow1)
group1Layout.addLayout(layoutRow2)
group0.setLayout(group1Layout)
layout.addWidget(group0)
b1 = QPushButton(self.tr("Info"))
b1.clicked.connect(lambda: QMessageBox.information(
self, "Info", self.tr("This is a message."), QMessageBox.Ok,
QMessageBox.Ok))
b2 = QPushButton(self.tr("Question"))
b2.clicked.connect(lambda: QMessageBox.question(
self, "question", self.tr("Are you sure?"), QMessageBox.No |
QMessageBox.Yes, QMessageBox.Yes))
b3 = QPushButton(self.tr("Warning"))
b3.clicked.connect(lambda: QMessageBox.warning(
self, "warning", self.tr("This is a warning."), QMessageBox.No |
QMessageBox.Yes, QMessageBox.Yes))
b4 = QPushButton(self.tr("Error"))
b4.clicked.connect(lambda: QMessageBox.critical(
self, "error", self.tr("It's a error."), QMessageBox.No |
QMessageBox.Yes, QMessageBox.Yes))
b5 = QPushButton(self.tr("About"))
b5.clicked.connect(lambda: QMessageBox.about(
self, "about", self.tr("About this software")))
b6 = QPushButton(self.tr("Input")) # ,"输入对话框"))
b6.clicked.connect(lambda: QInputDialog.getInt(
self, self.tr("input"), self.tr("please input int")))
b6.clicked.connect(lambda: QInputDialog.getDouble(
self, self.tr("input"), self.tr("please input float")))
b6.clicked.connect(lambda: QInputDialog.getItem(
self, self.tr("input"), self.tr("please select"), ["aaa", "bbb"]))
b7 = QPushButton(self.tr("Color")) # ,"颜色对话框"))
b7.clicked.connect(lambda: QColorDialog.getColor())
b8 = QPushButton(self.tr("Font")) # ,"字体对话框"))
b8.clicked.connect(lambda: QFontDialog.getFont())
b9 = QPushButton(self.tr("OpenFile")) # ,"打开对话框"))
b9.clicked.connect(lambda: QFileDialog.getOpenFileName(
self, "open", "", "Text(*.txt *.text)"))
b10 = QPushButton(self.tr("SaveFile")) # ,"保存对话框"))
b10.clicked.connect(lambda: QFileDialog.getSaveFileName())
layoutRow1.addWidget(b1)
layoutRow1.addWidget(b2)
layoutRow1.addWidget(b3)
layoutRow1.addWidget(b4)
layoutRow1.addWidget(b5)
layoutRow2.addWidget(b6)
layoutRow2.addWidget(b7)
layoutRow2.addWidget(b8)
layoutRow2.addWidget(b9)
layoutRow2.addWidget(b10)
# DateTime
group1 = QGroupBox("DateTime")
group1.setCheckable(True)
group1Layout = QHBoxLayout()
layoutRow1 = QVBoxLayout()
layoutRow2 = QVBoxLayout()
group1Layout.addLayout(layoutRow1)
group1Layout.addLayout(layoutRow2)
group1.setLayout(group1Layout)
layout.addWidget(group1)
group1.setMaximumHeight(240)
dt1 = QDateEdit()
dt1.setDate(QDate.currentDate())
dt2 = QTimeEdit()
dt2.setTime(QTime.currentTime())
dt3 = QDateTimeEdit()
dt3.setDateTime(QDateTime.currentDateTime())
dt4 = QDateTimeEdit()
dt4.setCalendarPopup(True)
dt5 = QCalendarWidget()
dt5.setMaximumSize(QSize(250, 240))
layoutRow1.addWidget(dt1)
layoutRow1.addWidget(dt2)
layoutRow1.addWidget(dt3)
layoutRow1.addWidget(dt4)
layoutRow2.addWidget(dt5)
# Slider
group2 = QGroupBox("Sliders")
group2.setCheckable(True)
group2Layout = QVBoxLayout()
layoutRow1 = QHBoxLayout()
layoutRow2 = QHBoxLayout()
group2Layout.addLayout(layoutRow1)
group2Layout.addLayout(layoutRow2)
group2.setLayout(group2Layout)
layout.addWidget(group2)
slider = QSlider()
slider.setOrientation(Qt.Horizontal)
slider.setMaximum(100)
progress = QProgressBar()
slider.valueChanged.connect(progress.setValue)
slider.setValue(50)
scroll1 = QScrollBar()
scroll2 = QScrollBar()
scroll3 = QScrollBar()
scroll1.setMaximum(255)
scroll2.setMaximum(255)
scroll3.setMaximum(255)
scroll1.setOrientation(Qt.Horizontal)
scroll2.setOrientation(Qt.Horizontal)
scroll3.setOrientation(Qt.Horizontal)
c = QLabel(self.tr("Slide to change color")) # , "拖动滑块改变颜色"))
c.setAutoFillBackground(True)
c.setAlignment(Qt.AlignCenter)
# c.setStyleSheet("border:1px solid gray;")
c.setStyleSheet("background:rgba(0,0,0,100);")
def clr():
# clr=QColor(scroll1.getValue(),scroll2.getValue(),scroll3.getValue(),100)
# p=QPalette()
# p.setColor(QPalette.Background,clr)
# c.setPalette(p)
c.setStyleSheet("background: rgba({},{},{},100);".format(
scroll1.value(), scroll2.value(), scroll3.value()))
scroll1.valueChanged.connect(clr)
scroll2.valueChanged.connect(clr)
scroll3.valueChanged.connect(clr)
scroll1.setValue(128)
layoutRow1.addWidget(slider)
layoutRow1.addWidget(progress)
layCol1 = QVBoxLayout()
layCol1.addWidget(scroll1)
layCol1.addWidget(scroll2)
layCol1.addWidget(scroll3)
layoutRow2.addLayout(layCol1)
layoutRow2.addWidget(c)
# Meter
group3 = QGroupBox("Meters")
group3.setCheckable(True)
layRow = QHBoxLayout()
group3.setLayout(layRow)
layout.addWidget(group3)
dial1 = QDial()
dial2 = QDial()
dial2.setNotchesVisible(True)
dial1.valueChanged.connect(dial2.setValue)
layRow.addWidget(dial1)
layRow.addWidget(dial2)
layout.addStretch(1)
class CarlaRackW(QFrame, HostWidgetMeta):
#class CarlaRackW(QFrame, HostWidgetMeta, metaclass=PyQtMetaClass):
def __init__(self, parent, host, doSetup = True):
QFrame.__init__(self, parent)
self.host = host
if False:
# kdevelop likes this :)
host = CarlaHostMeta()
self.host = host
# -------------------------------------------------------------
self.fLayout = QHBoxLayout(self)
self.fLayout.setContentsMargins(0, 0, 0, 0)
self.fLayout.setSpacing(0)
self.setLayout(self.fLayout)
self.fPadLeft = QLabel(self)
self.fPadLeft.setFixedWidth(25)
self.fPadLeft.setObjectName("PadLeft")
self.fPadLeft.setText("")
self.fPadRight = QLabel(self)
self.fPadRight.setFixedWidth(25)
self.fPadRight.setObjectName("PadRight")
self.fPadRight.setText("")
self.fRack = CarlaRackList(self, host)
self.fRack.setObjectName("CarlaRackList")
self.fRack.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.fRack.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.fRack.currentRowChanged.connect(self.slot_currentRowChanged)
sb = self.fRack.verticalScrollBar()
self.fScrollBar = QScrollBar(Qt.Vertical, self)
self.fScrollBar.setMinimum(sb.minimum())
self.fScrollBar.setMaximum(sb.maximum())
self.fScrollBar.setValue(sb.value())
#sb.actionTriggered.connect(self.fScrollBar.triggerAction)
#sb.sliderMoved.connect(self.fScrollBar.)
#sb.sliderPressed.connect(self.fScrollBar.)
#sb.sliderReleased.connect(self.fScrollBar.)
sb.rangeChanged.connect(self.fScrollBar.setRange)
sb.valueChanged.connect(self.fScrollBar.setValue)
self.fScrollBar.rangeChanged.connect(sb.setRange)
self.fScrollBar.valueChanged.connect(sb.setValue)
self.fLayout.addWidget(self.fPadLeft)
self.fLayout.addWidget(self.fRack)
self.fLayout.addWidget(self.fPadRight)
self.fLayout.addWidget(self.fScrollBar)
# -------------------------------------------------------------
# Internal stuff
self.fParent = parent
self.fPluginCount = 0
self.fPluginList = []
self.fCurrentRow = -1
self.fLastSelectedItem = None
# -------------------------------------------------------------
# Set-up GUI stuff
#app = QApplication.instance()
#pal1 = app.palette().base().color()
#pal2 = app.palette().button().color()
#col1 = "stop:0 rgb(%i, %i, %i)" % (pal1.red(), pal1.green(), pal1.blue())
#col2 = "stop:1 rgb(%i, %i, %i)" % (pal2.red(), pal2.green(), pal2.blue())
self.setStyleSheet("""
QLabel#PadLeft {
background-image: url(:/bitmaps/rack_padding_left.png);
background-repeat: repeat-y;
}
QLabel#PadRight {
background-image: url(:/bitmaps/rack_padding_right.png);
background-repeat: repeat-y;
}
CarlaRackList#CarlaRackList {
background-color: black;
}
""")
# -------------------------------------------------------------
# Connect actions to functions
host.PluginAddedCallback.connect(self.slot_handlePluginAddedCallback)
host.PluginRemovedCallback.connect(self.slot_handlePluginRemovedCallback)
host.ReloadAllCallback.connect(self.slot_handleReloadAllCallback)
if not doSetup: return
parent.ui.menu_Canvas.hide()
parent.ui.act_plugins_enable.triggered.connect(self.slot_pluginsEnable)
parent.ui.act_plugins_disable.triggered.connect(self.slot_pluginsDisable)
parent.ui.act_plugins_volume100.triggered.connect(self.slot_pluginsVolume100)
parent.ui.act_plugins_mute.triggered.connect(self.slot_pluginsMute)
parent.ui.act_plugins_wet100.triggered.connect(self.slot_pluginsWet100)
parent.ui.act_plugins_bypass.triggered.connect(self.slot_pluginsBypass)
parent.ui.act_plugins_center.triggered.connect(self.slot_pluginsCenter)
parent.ui.act_plugins_panic.triggered.connect(self.slot_pluginsDisable)
parent.ui.act_settings_configure.triggered.connect(self.slot_configureCarla)
# -----------------------------------------------------------------
@pyqtSlot(int, str)
def slot_handlePluginAddedCallback(self, pluginId, pluginName):
pitem = CarlaRackItem(self.fRack, pluginId, self.fParent.getSavedSettings()[CARLA_KEY_MAIN_USE_CUSTOM_SKINS])
self.fPluginList.append(pitem)
self.fPluginCount += 1
if not self.fParent.isProjectLoading():
pitem.getWidget().setActive(True, True, True)
@pyqtSlot(int)
def slot_handlePluginRemovedCallback(self, pluginId):
pitem = self.getPluginItem(pluginId)
self.fPluginCount -= 1
self.fPluginList.pop(pluginId)
self.fRack.takeItem(pluginId)
if pitem is not None:
pitem.closeEditDialog()
del pitem
# push all plugins 1 slot back
for i in range(pluginId, self.fPluginCount):
pitem = self.fPluginList[i]
pitem.setPluginId(i)
# -----------------------------------------------------------------
# HostWidgetMeta methods
def removeAllPlugins(self):
while self.fRack.takeItem(0):
pass
for pitem in self.fPluginList:
if pitem is None:
break
pitem.closeEditDialog()
del pitem
self.fPluginCount = 0
self.fPluginList = []
def engineStarted(self):
pass
def engineStopped(self):
pass
def idleFast(self):
for pitem in self.fPluginList:
if pitem is None:
break
pitem.getWidget().idleFast()
def idleSlow(self):
for pitem in self.fPluginList:
if pitem is None:
break
pitem.getWidget().idleSlow()
def projectLoadingStarted(self):
self.fRack.setEnabled(False)
def projectLoadingFinished(self):
self.fRack.setEnabled(True)
def saveSettings(self, settings):
pass
def showEditDialog(self, pluginId):
dialog = self.getPluginEditDialog(pluginId)
if dialog is None:
return
dialog.show()
# -----------------------------------------------------------------
@pyqtSlot()
def slot_pluginsEnable(self):
if not self.host.is_engine_running():
return
for pitem in self.fPluginList:
if pitem is None:
break
pitem.getWidget().setActive(True, True, True)
@pyqtSlot()
def slot_pluginsDisable(self):
if not self.host.is_engine_running():
return
for pitem in self.fPluginList:
if pitem is None:
break
pitem.getWidget().setActive(False, True, True)
@pyqtSlot()
def slot_pluginsVolume100(self):
if not self.host.is_engine_running():
return
for pitem in self.fPluginList:
if pitem is None:
break
pitem.getWidget().setInternalParameter(PLUGIN_CAN_VOLUME, 1.0)
@pyqtSlot()
def slot_pluginsMute(self):
if not self.host.is_engine_running():
return
for pitem in self.fPluginList:
if pitem is None:
break
pitem.getWidget().setInternalParameter(PLUGIN_CAN_VOLUME, 0.0)
@pyqtSlot()
def slot_pluginsWet100(self):
if not self.host.is_engine_running():
return
for pitem in self.fPluginList:
if pitem is None:
break
pitem.getWidget().setInternalParameter(PLUGIN_CAN_DRYWET, 1.0)
@pyqtSlot()
def slot_pluginsBypass(self):
if not self.host.is_engine_running():
return
for pitem in self.fPluginList:
if pitem is None:
break
pitem.getWidget().setInternalParameter(PLUGIN_CAN_DRYWET, 0.0)
@pyqtSlot()
def slot_pluginsCenter(self):
if not self.host.is_engine_running():
return
for pitem in self.fPluginList:
if pitem is None:
break
pitem.getWidget().setInternalParameter(PARAMETER_BALANCE_LEFT, -1.0)
pitem.getWidget().setInternalParameter(PARAMETER_BALANCE_RIGHT, 1.0)
pitem.getWidget().setInternalParameter(PARAMETER_PANNING, 0.0)
# -----------------------------------------------------------------
@pyqtSlot()
def slot_configureCarla(self):
dialog = CarlaSettingsW(self, self.host, False, False)
if not dialog.exec_():
return
self.fParent.loadSettings(False)
# -----------------------------------------------------------------
@pyqtSlot(int)
def slot_handleReloadAllCallback(self, pluginId):
if pluginId >= self.fPluginCount:
return
pitem = self.fPluginList[pluginId]
if pitem is None:
return
self.fRack.setCurrentRow(-1)
self.fCurrentRow = -1
self.fLastSelectedItem = None
pitem.recreateWidget()
# -----------------------------------------------------------------
@pyqtSlot(int)
def slot_currentRowChanged(self, row):
self.fCurrentRow = row
if self.fLastSelectedItem is not None:
self.fLastSelectedItem.setSelected(False)
if row < 0 or row >= self.fPluginCount or self.fPluginList[row] is None:
self.fLastSelectedItem = None
return
pitem = self.fPluginList[row]
pitem.getWidget().setSelected(True)
self.fLastSelectedItem = pitem.getWidget()
# -----------------------------------------------------------------
def getPluginItem(self, pluginId):
if pluginId >= self.fPluginCount:
return None
pitem = self.fPluginList[pluginId]
if pitem is None:
return None
if False:
pitem = CarlaRackItem(self, 0, False)
return pitem
def getPluginEditDialog(self, pluginId):
if pluginId >= self.fPluginCount:
return None
pitem = self.fPluginList[pluginId]
if pitem is None:
return None
if False:
pitem = CarlaRackItem(self, 0, False)
return pitem.getEditDialog()
def getPluginSlotWidget(self, pluginId):
if pluginId >= self.fPluginCount:
return None
pitem = self.fPluginList[pluginId]
if pitem is None:
return None
if False:
pitem = CarlaRackItem(self, 0, False)
return pitem.getWidget()
class MyCodeEditor(QWidget):
def __init__(self,parent=None):
QWidget.__init__(self,parent)
self.__editorSettings = EditorSettings()
self.__textDocument = PythonTextDocument()
self.__splitter = QSplitter(self)
# 横纵滚动条
self.__verticalScrollBar = QScrollBar(self)
self.__verticalScrollBar.adjustSize()
self.__verticalScrollBar.setMinimumWidth(self.__verticalScrollBar.width())
self.__verticalScrollBar.setMaximumWidth(self.__verticalScrollBar.width())
self.__verticalScrollBar.valueChanged.connect(self.__onVScrollValueChanged)
self.__editorSettings.startDisLineNumberChangedSignal.connect(self.__verticalScrollBar.setValue)
self.__horizontalScrollBar = QScrollBar(QtCore.Qt.Horizontal,self)
self.__horizontalScrollBar.adjustSize()
self.__horizontalScrollBar.setMinimumHeight(self.__horizontalScrollBar.height())
self.__horizontalScrollBar.setMaximumHeight(self.__horizontalScrollBar.height())
self.__horizontalScrollBar.valueChanged.connect(self.__onHScrollValueChanged)
self.__editorSettings.startDisLetterXOffChangedSignal.connect(self.__horizontalScrollBar.setValue)
self.__lineNumberWidget = LineNumberWidget(self.__editorSettings,self.__splitter)
setattr(self.__lineNumberWidget,'resizeEvent',self.__onLineNumberWidgetSizeChanged)
self.__codeTextWidget = CodeTextWidget(self.__textDocument,self.__editorSettings,self.__splitter)
self.__codeTextWidget.document().totalLevelTextChangedSignal.connect(self.__onCodeTextChanged)
self.__codeTextWidget.settings().lineTextMaxPixelChangedSignal.connect(self.__onLineStrLengthChanged)
self.__codeTextWidget.visibleLineYOffInfoChangedSignal.connect( self.__lineNumberWidget.setVisibleLineYOffInfoArray )
self.__splitter.addWidget( self.__lineNumberWidget )
self.__splitter.addWidget( self.__codeTextWidget )
self.__splitter.setCollapsible( 0,False )
self.__splitter.setCollapsible( 1,False )
self.setText = self.__codeTextWidget.setText
self.getText = self.__codeTextWidget.getText
def __onLineStrLengthChanged(self,newMaxLength):
hMax = newMaxLength-1
self.__horizontalScrollBar.setRange(0,hMax)
if self.__horizontalScrollBar.value() > hMax:
self.__horizontalScrollBar.setValue(hMax)
def __onCodeTextChanged(self,*arg1,**arg2):
vMax = self.__codeTextWidget.document().getLineCount()-1
self.__verticalScrollBar.setRange(0,vMax)
if self.__verticalScrollBar.value() > vMax:
self.__verticalScrollBar.setValue(vMax)
def __onVScrollValueChanged(self):
self.__codeTextWidget.showLineNumberAsTop(self.__verticalScrollBar.value())
def __onHScrollValueChanged(self):
self.__codeTextWidget.showLeftXOffAsLeft(self.__horizontalScrollBar.value())
def __onLineNumberWidgetSizeChanged(self,*arg1,**arg2):
lineNumberWidgetWidth = self.__lineNumberWidget.width()
vScrollBarWidth = self.__verticalScrollBar.width()
hScrollBarHeight = self.__horizontalScrollBar.height()
self.__horizontalScrollBar.setGeometry(lineNumberWidgetWidth,self.height()-hScrollBarHeight, \
self.width()-vScrollBarWidth-lineNumberWidgetWidth,hScrollBarHeight)
def resizeEvent(self, event):
vScrollBarWidth = self.__verticalScrollBar.width()
hScrollBarHeight = self.__horizontalScrollBar.height()
self.__splitter.setGeometry( 0,0,self.width()-vScrollBarWidth,self.height()-hScrollBarHeight )
self.__verticalScrollBar.setGeometry(self.width()-vScrollBarWidth,0,vScrollBarWidth,self.height()-hScrollBarHeight)
self.__onLineNumberWidgetSizeChanged()
def wheelEvent(self, event):
changedV = 3 if event.angleDelta().y() < 0 else -3
self.__verticalScrollBar.setValue( self.__verticalScrollBar.value() + changedV )
class PdfDrawWidget(QWidget):
horizontalScrollbar = None
verticalScrollbar = None
pdfVis: Document = None
pageNum: int = 0
zoom: float = 1
__controlIsPressed = False
__pressStart: Tuple[float, float] = None
def __init__(self, parent: QWidget = None, painter: QPainter = QPainter()):
super().__init__(parent)
self.painter = painter
self.horizontalScrollbar = QScrollBar(Qt.Horizontal)
self.verticalScrollbar = QScrollBar(Qt.Vertical)
self.horizontalScrollbar.setVisible(False)
self.verticalScrollbar.setVisible(False)
self.horizontalScrollbar.valueChanged.connect(lambda: self.update())
self.verticalScrollbar.valueChanged.connect(lambda: self.update())
self.setMouseTracking(True)
def paintEvent(self, event: QPaintEvent):
"""All Drawing Actions are activated here"""
self.__drawPDF(event)
__viewchanged = True
__zoomed = True
__pdfImages: List[Tuple[int, QImage]] = [
] # List of Tuples where first index is the hightoffset
__pageoffsets: List[int] = []
def __drawPDF(self, event: QPaintEvent):
"""Draws the Pdf centered onto the self Object as long as the self.pdfVis variable isn't None.
self.verticalScrollbar & self.horizontalScrollbar will be manipulated in range and visibility"""
if self.pdfVis is not None:
if self.__viewchanged:
if self.__zoomed:
hightCount = 0
self.__pageoffsets = [0]
for page in self.pdfVis.pages():
hightCount += page.rect.height * self.zoom
self.__pageoffsets.append(hightCount)
hightCount -= self.height()
if self.height() < hightCount:
self.verticalScrollbar.setRange(0, hightCount)
self.verticalScrollbar.setVisible(True)
else:
self.verticalScrollbar.setVisible(False)
self.verticalScrollbar.setRange(0, 0)
mat = fitz.Matrix(self.zoom, self.zoom)
self.__pdfImages = []
lowestVisablePage = next(
i for i in range(len(self.__pageoffsets) - 1)
if self.__pageoffsets[i + 1] >= self.verticalScrollbar.value())
try:
highestVisablePage = next(
i for i in range(len(self.__pageoffsets) - 1)
if self.__pageoffsets[i + 1] >=
self.verticalScrollbar.value() + self.height()) + 1
except StopIteration:
highestVisablePage = self.pdfVis.pageCount
for falseI, page in enumerate(
self.pdfVis.pages(lowestVisablePage, highestVisablePage)):
i = falseI + lowestVisablePage
clipx0 = (page.rect.width * self.zoom / 2 - self.width() / 2 + self.horizontalScrollbar.value()) \
if (
page.rect.width * self.zoom / 2 - self.width() / 2 + self.horizontalScrollbar.value()) > 0 else 0
clipy0 = (self.verticalScrollbar.value() - self.__pageoffsets[i]) / self.zoom \
if self.verticalScrollbar.value() >= self.__pageoffsets[i] else 0
# clipx1 =
# clipy1 =
print(clipy0, clipx0)
# print(self.verticalScrollbar.value())
pix: Pixmap = page.getPixmap(mat) # , clip=Rect(0,0,110,110))
fmt = QImage.Format_RGBA8888 if pix.alpha else QImage.Format_RGB888
self.__pdfImages.append((self.__pageoffsets[i],
QImage(pix.samples, pix.width,
pix.height, pix.stride, fmt)))
if self.__pdfImages[0][1].width() > self.width():
self.horizontalScrollbar.setRange(
self.width() - self.__pdfImages[0][1].width(),
self.__pdfImages[0][1].width() - self.width())
self.horizontalScrollbar.setVisible(True)
else:
self.horizontalScrollbar.setVisible(False)
self.horizontalScrollbar.setRange(0, 0)
self.__viewchanged = False
self.painter.begin(self)
for i, (y, img) in enumerate(self.__pdfImages):
self.painter.drawImage(
self.painter.viewport().width() / 2 - img.width() / 2 -
self.horizontalScrollbar.value(),
y + 5 * i - self.verticalScrollbar.value(), img)
self.painter.end()
else:
pass
def resizeEvent(self, QResizeEvent):
super().resizeEvent(QResizeEvent)
def wheelEvent(self, event: QWheelEvent):
if self.__controlIsPressed:
if self.zoom + 0.005 * event.angleDelta().y() > 0:
self.zoom += 0.005 * event.angleDelta().y()
else:
self.zoom = 0.1
self.__zoomed = True
else:
self.verticalScrollbar.setValue(self.verticalScrollbar.value() -
event.angleDelta().y())
self.__viewchanged = True
self.update()
def keyPressEvent(self, event: QKeyEvent):
if event.key() == Qt.Key_Control:
self.__controlIsPressed = True
def keyReleaseEvent(self, event: QKeyEvent):
if event.key() == Qt.Key_Control:
self.__controlIsPressed = False
def mousePressEvent(self, event: QMouseEvent):
self.__pressStart = (event.x(), event.y())
def mouseMoveEvent(self, event: QMouseEvent):
if self.__pressStart is not None:
pass
# Todo Draw Rectangle around all Textboxes
def loadDocument(self, path: str):
self.pdfVis = fitz.Document(path)
self.update()
class ObjMotorWidgetUI(QWidget):
# waveforms_generated = pyqtSignal(object, object, list, int)
# SignalForContourScanning = pyqtSignal(int, int, int, np.ndarray, np.ndarray)
# MessageBack = pyqtSignal(str)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
# os.chdir('./')# Set directory to current folder.
self.setFont(QFont("Arial"))
# self.setMinimumSize(1350,900)
self.setWindowTitle("ObjMotorWidget")
self.layout = QGridLayout(self)
self.connect_status = False
#**************************************************************************************************************************************
#--------------------------------------------------------------------------------------------------------------------------------------
#-----------------------------------------------------------GUI for Objective Motor----------------------------------------------------
#--------------------------------------------------------------------------------------------------------------------------------------
#**************************************************************************************************************************************
# Movement based on relative positions.
self.ObjMotorcontrolContainer = QGroupBox("Objective motor control")
self.ObjMotorcontrolContainer.setStyleSheet("QGroupBox {\
font: bold;\
border: 1px solid silver;\
border-radius: 6px;\
margin-top: 12px;\
color:Navy; \
background-color: #FFFAFA}\
QGroupBox::title{subcontrol-origin: margin;\
left: 7px;\
padding: 5px 5px 5px 5px;}")
self.ObjMotorcontrolLayout = QGridLayout()
self.ObjMotor_connect = StylishQT.connectButton()
self.ObjMotor_connect.setFixedWidth(70)
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_connect, 0, 0)
self.ObjMotor_connect.clicked.connect(lambda: self.ConnectMotor())
self.ObjMotor_connect.setGraphicsEffect(QGraphicsDropShadowEffect(blurRadius=3, xOffset=2, yOffset=2))
self.ObjMotor_disconnect = StylishQT.disconnectButton()
self.ObjMotor_disconnect.setFixedWidth(70)
self.ObjMotor_disconnect.setGraphicsEffect(QGraphicsDropShadowEffect(blurRadius=3, xOffset=2, yOffset=2))
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_disconnect, 0, 1)
self.ObjMotor_disconnect.clicked.connect(lambda: self.DisconnectMotor())
self.ObjMotor_disconnect.setEnabled(False)
self.ObjMotor_upwards = QPushButton("↑")
self.ObjMotor_upwards.setStyleSheet("QPushButton {color:white;background-color: teal; border-style: outset;border-radius: 10px;border-width: 2px;font: bold 14px;padding: 6px}"
"QPushButton:pressed {color:red;background-color: white; border-style: outset;border-radius: 10px;border-width: 2px;font: bold 14px;padding: 6px}"
"QPushButton:hover:!pressed {color:gray;background-color: teal; border-style: outset;border-radius: 10px;border-width: 2px;font: bold 14px;padding: 6px}")
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_upwards, 2, 2)
self.ObjMotor_upwards.clicked.connect(lambda: self.MovingMotorThread("Motor_move_upwards"))
# self.ObjMotor_upwards.setShortcut('w')
self.ObjMotor_down = QPushButton("↓")
self.ObjMotor_down.setStyleSheet("QPushButton {color:white;background-color: teal; border-style: outset;border-radius: 10px;border-width: 2px;font: bold 14px;padding: 6px}"
"QPushButton:pressed {color:red;background-color: white; border-style: outset;border-radius: 10px;border-width: 2px;font: bold 14px;padding: 6px}"
"QPushButton:hover:!pressed {color:gray;background-color: teal; border-style: outset;border-radius: 10px;border-width: 2px;font: bold 14px;padding: 6px}")
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_down, 3, 2)
self.ObjMotor_down.clicked.connect(lambda: self.MovingMotorThread("Motor_move_downwards"))
# self.stage_down.setShortcut('s')
self.ObjMotor_target = QDoubleSpinBox(self)
self.ObjMotor_target.setMinimum(-10000)
self.ObjMotor_target.setMaximum(10000)
self.ObjMotor_target.setDecimals(6)
# self.ObjMotor_target.setValue(3.45)
self.ObjMotor_target.setSingleStep(0.001)
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_target, 1, 1)
self.ObjMotorcontrolLayout.addWidget(QLabel("Target:"), 1, 0)
self.ObjMotor_current_pos_Label = QLabel("Current position: ")
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_current_pos_Label, 2, 0, 1, 2)
self.ObjMotor_goto = QPushButton()
self.ObjMotor_goto.setIcon(QIcon('./Icons/move_coord.png'))
self.ObjMotor_goto.setToolTip("Move to absolute position")
self.ObjMotor_goto.setStyleSheet("QPushButton {color:white;background-color: #CCFFFF;}"
"QPushButton:hover:!pressed {color:white;background-color: #FFE5CC;}")
self.ObjMotor_goto.setFixedWidth(35)
self.ObjMotor_goto.setFixedHeight(35)
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_goto, 1, 2)
self.ObjMotor_goto.clicked.connect(lambda: self.MovingMotorThread("Motor_move_target"))
self.ObjMotor_step = QDoubleSpinBox(self)
self.ObjMotor_step.setMinimum(-10000)
self.ObjMotor_step.setMaximum(10000)
self.ObjMotor_step.setDecimals(6)
self.ObjMotor_step.setValue(0.003)
self.ObjMotor_step.setSingleStep(0.001)
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_step, 3, 1)
self.ObjMotorcontrolLayout.addWidget(QLabel("Step: "), 3, 0)
self.FocusSlider = QScrollBar(Qt.Horizontal)
self.FocusSlider.setMinimum(2500000)
self.FocusSlider.setMaximum(4500000)
# self.FocusSlider.setTickPosition(QSlider.TicksBothSides)
# self.FocusSlider.setTickInterval(1000000)
self.FocusSlider.setStyleSheet('color:white; background: lightblue')
self.FocusSlider.setSingleStep(10000)
# self.line640 = QLineEdit(self)
# self.line640.setFixedWidth(60)
# self.FocusSlider.sliderReleased.connect(lambda:self.updatelinevalue(640))
self.FocusSlider.valueChanged.connect(lambda:self.MovingMotorThread("Motor_move_slider"))
self.FocusSlider.setTracking(False)
# self.line640.returnPressed.connect(lambda:self.updatesider(640))
self.ObjMotorcontrolLayout.addWidget(self.FocusSlider, 4, 0, 1, 3)
self.ObjMotorcontrolContainer.setLayout(self.ObjMotorcontrolLayout)
self.ObjMotorcontrolContainer.setMaximumHeight(300)
self.layout.addWidget(self.ObjMotorcontrolContainer, 4, 0)
#**************************************************************************************************************************************
#--------------------------------------------------------------------------------------------------------------------------------------
#-----------------------------------------------------------Fucs for Motor movement----------------------------------------------------
#--------------------------------------------------------------------------------------------------------------------------------------
#**************************************************************************************************************************************
def ConnectMotor(self):
self.ObjMotorcontrolContainer.setEnabled(False)
self.ObjMotor_disconnect.setEnabled(True)
self.ObjMotor_connect.setEnabled(False)
self.device_instance = ConnectObj_Thread()
self.device_instance.start()
self.device_instance.finished.connect(self.getmotorhandle)
def getmotorhandle(self):
self.pi_device_instance = self.device_instance.getInstance()
print('Objective motor connected.')
self.connect_status = True
# self.normalOutputWritten('Objective motor connected.'+'\n')
self.ObjCurrentPos = self.pi_device_instance.pidevice.qPOS(self.pi_device_instance.pidevice.axes)
self.ObjMotor_current_pos_Label.setText("Current position: {:.4f}".format(self.ObjCurrentPos['1'])) # Axis here is a string.
self.ObjMotor_target.setValue(self.ObjCurrentPos['1'])
decimal_places = len(str(self.ObjCurrentPos['1']).split('.')[1])
print(int(self.ObjCurrentPos['1']*(10**decimal_places)))
self.FocusSlider.setValue(int(self.ObjCurrentPos['1']*(10**6)))
self.ObjMotorcontrolContainer.setEnabled(True)
def MovingMotorThread(self, target):
if target == "Motor_move_target":
MoveMotorThread = threading.Thread(target = self.MoveMotor, args=('Target',))
MoveMotorThread.start()
elif target == "Motor_move_upwards":
MoveMotorThread = threading.Thread(target = self.MoveMotor, args=('UP',))
MoveMotorThread.start()
elif target == "Motor_move_downwards":
MoveMotorThread = threading.Thread(target = self.MoveMotor, args=('DOWN',))
MoveMotorThread.start()
elif target == "Motor_move_slider":
MoveMotorThread = threading.Thread(target = self.MoveMotor, args=('Slider',))
MoveMotorThread.start()
def MoveMotor(self, direction):
if direction == "Target":
pos = PIMotor.move(self.pi_device_instance.pidevice, self.ObjMotor_target.value())
elif direction == "UP":
self.MotorStep = self.ObjMotor_step.value()
pos = PIMotor.move(self.pi_device_instance.pidevice, (self.ObjCurrentPos['1'] + self.MotorStep))
elif direction == "DOWN":
self.MotorStep = self.ObjMotor_step.value()
pos = PIMotor.move(self.pi_device_instance.pidevice, (self.ObjCurrentPos['1'] - self.MotorStep))
elif direction == "Slider":
pos = PIMotor.move(self.pi_device_instance.pidevice, self.FocusSlider.value()/1000000)
self.ObjCurrentPos = self.pi_device_instance.pidevice.qPOS(self.pi_device_instance.pidevice.axes)
self.ObjMotor_current_pos_Label.setText("Current position: {:.4f}".format(self.ObjCurrentPos['1'])) # Axis here is a string.
self.ObjMotor_target.setValue(self.ObjCurrentPos['1'])
# decimal_places = len(str(self.ObjCurrentPos['1']).split('.')[1])
self.FocusSlider.setValue(int(self.ObjCurrentPos['1']*(10**6)))
def DisconnectMotor(self):
self.ObjMotor_connect.setEnabled(True)
self.ObjMotor_disconnect.setEnabled(False)
PIMotor.CloseMotorConnection(self.pi_device_instance.pidevice)
print('Disconnected')
self.connect_status = False
# self.normalOutputWritten('Objective motor disconnected.'+'\n')
def closeEvent(self, event):
# ## Because the software combines both PyQt and PyQtGraph, using the
# ## closeEvent() from PyQt will cause a segmentation fault. Calling
# ## also the exit() from PyQtGraph solves this problem.
# pg.exit()
if self.connect_status == True:
self.DisconnectMotor()
QtWidgets.QApplication.quit()
event.accept()
class MainWindow(MainWindowBase, MainWindowUI):
VIDEOS = ('front_video_file', 'eyes_video_file')
def __init__(self, manager, parent=None):
MainWindowBase.__init__(self, parent)
self.manager = manager
self.current_segment = None
self.current_video = 0
self.nav_hide_empty = True
self.setupUi(self)
self.setupConnections()
def setupUi(self, parent):
MainWindowUI.setupUi(self, parent)
# content area
layout = QHBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
self.content.setLayout(layout)
# add video widget
self.contentWidget = VideoWidget()
self.content.layout().addWidget(self.contentWidget)
self.prev_code = 'def f(img):\n return img'
self.te_code = PyCodeEdit()
self.te_code.setPlainText(self.prev_code)
self.content.layout().addWidget(self.te_code)
# footer area
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
self.footer.setLayout(layout)
self.bar_index = QScrollBar(Qt.Horizontal)
self.bar_index.setFocusPolicy(Qt.WheelFocus)
self.bar_index.setMinimum(0)
self.bar_index.setSingleStep(1)
self.bar_index.valueChanged.connect(self.indexChanged)
layout.addWidget(self.bar_index)
self.info = QLabel()
layout.addWidget(self.info)
# construct navigation tree
self.refreshNavigation()
# design the view
self.treeView.header().hide() # hide header
self.treeView.expandToDepth(0) # expand first level
def setupConnections(self):
# shortcuts
self.sc_next = QShortcut(QKeySequence("Right"), self)
self.sc_next.activated.connect(self.nextImage)
self.sc_prev = QShortcut(QKeySequence("Left"), self)
self.sc_prev.activated.connect(self.prevImage)
self.treeView.doubleClicked.connect(self.navigation_doubleClicked)
self.pb_video_toggle.clicked.connect(self.toggleVideo)
self.pb_hide_toggle.clicked.connect(self.toggleHideEmpty)
def toggleVideo(self):
self.current_video = (self.current_video + 1) % len(MainWindow.VIDEOS)
self.setSegment(self.current_segment)
def toggleHideEmpty(self):
self.nav_hide_empty = not self.nav_hide_empty
self.refreshNavigation()
def refreshNavigation(self):
items = []
for project_id in self.manager.getProjectNames():
project = self.manager.getProject(project_id)
p_node = NavigationNode(project.info['Name'])
p_node.obj_data = project
items.append(p_node)
for r_id in sorted(p_node.obj_data.getRecordingNames()):
print(r_id)
recording = p_node.obj_data.getRecording(r_id)
print(recording)
if recording:
r_node = NavigationNode(r_id)
r_node.obj_data = recording
p_node.addChild(r_node)
for segment_id in r_node.obj_data.getSegmentIDs():
s_node = NavigationNode(segment_id)
s_node.obj_data = r_node.obj_data.getSegment(
segment_id)
r_node.addChild(s_node)
self.treeView.setSelectionBehavior(QAbstractItemView.SelectRows)
self.treeView.setUniformRowHeights(True)
self.treeView.setModel(NavigationModel(items))
def navigation_doubleClicked(self, _):
item = self.treeView.selectedIndexes()[0]
obj = item.internalPointer().obj_data
if hasattr(obj, 'segments') and obj.segments_data:
obj = obj.segments_data[0]
if hasattr(obj, 'eyes_video_file'):
self.setSegment(obj)
def applyCode(self):
code = self.te_code.toPlainText()
if self.prev_code != code:
try:
exec(code, globals(), locals())
self.contentWidget.onImage = locals()['f']
except Exception as e:
print(e)
def prevImage(self):
self.bar_index.setValue(self.bar_index.value() - 1)
def nextImage(self):
self.bar_index.setValue(self.bar_index.value() + 1)
def setVideo(self, path):
self.contentWidget.openVideo(path)
self.bar_index.setMaximum(self.contentWidget.video.length)
def indexChanged(self, value):
self.applyCode()
video = self.contentWidget.video
video.pos_frame = value
self.contentWidget.updateImage()
info_msg = []
info_msg.append('FPS: %s' % video.fps)
info_msg.append('Frame: %d / %d (%.4f)' %
(video.pos_frame + 1, video.length, video.pos_msec))
self.info.setText('\n'.join(info_msg))
def setSegment(self, segment):
try:
self.current_segment = segment
self.setVideo(
getattr(self.current_segment,
MainWindow.VIDEOS[self.current_video]))
self.bar_index.setValue(0)
self.indexChanged(0)
except:
pass
