class _InputHeader(QGroupBox):
def __init__(self, parent, header):
super().__init__(parent)
self.header = header
self.header_index, _ = self.parent().table.model_c.metadata_c.get_header_meta(self.header["name"])
self.setStyleSheet(styles.filter_line_edit)
# LAYOUTS
self.grid = QGridLayout()
self.v_layout = QVBoxLayout()
self.h_layout = QHBoxLayout()
# FIELDS
self.header_label = QLabel(f'{self.header["name"]} : ', self)
self.header_label.setFixedWidth(100)
self.input = QLineEdit(self)
self.input.setMaxLength(self.header["data_type"]["max_value"])
self.input.setPlaceholderText(str(self.parent().table.model_c.get_common_values(header["name"])))
self.exact = QCheckBox("Exact", self)
self.exact.setToolTip(f"Value in '{self.header['name']}' must be exacly '{self.input.text()}'")
self.exact.stateChanged.connect(self.exact_checked)
# SLIDER SET UP
self.slider = None
if self.header["data_type"]["type"] == "int":
self.slider = QSlider(Qt.Horizontal, self)
(self.slider.min_v, self.slider.max_v) = self.parent().table.get_min_max(self.header["name"])
self.slider.setMinimum(self.slider.min_v)
self.slider.setMaximum(self.slider.max_v)
self.slider.valueChanged.connect(self.slider_value_changed)
self.slider.hint = QLabel(f'{self.slider.minimum()} - {self.slider.value()}', self)
# SET UP
self.h_layout.addWidget(self.input)
self.h_layout.addWidget(self.exact)
self.v_layout.addLayout(self.h_layout)
if self.slider is not None:
self.v_layout.addWidget(self.slider.hint)
self.v_layout.addWidget(self.slider)
self.grid.addWidget(self.header_label, 0, 0)
self.grid.addLayout(self.v_layout, 0, 1)
self.setLayout(self.grid)
def get_condition(self):
if self.input.text() == "" and self.slider is None:
return None
if self.slider is not None:
if self.input.text() == "" and \
(self.slider.value() == self.slider.maximum() or
self.slider.value() == self.slider.minimum()):
return None
return {
"header_name": self.header["name"],
"value": self.input.text(),
"exact": self.exact.isChecked(),
"header_meta": {
"index": self.header_index,
"meta": self.header
},
"value_additional_info": {
"contains": not self.exact.isChecked(),
"min_value": self.slider.min_v if self.slider is not None else "",
"max_value": self.slider.value() if self.slider is not None else ""
}
}
def exact_checked(self):
if self.slider is None:
return
self.slider.hide() if self.exact.isChecked() else self.slider.show()
def slider_value_changed(self):
self.slider.hint.setText(f'{self.slider.minimum()} - {self.slider.value()}')
class VideoPlayer(QWidget):
def __init__(self, aPath, parent=None):
super(VideoPlayer, self).__init__(parent)
self.setAttribute(Qt.WA_NoSystemBackground, True)
self.setAcceptDrops(True)
self.mediaPlayer = QMediaPlayer(None, QMediaPlayer.StreamPlayback)
self.mediaPlayer.mediaStatusChanged.connect(self.printMediaData)
self.mediaPlayer.setVolume(80)
self.videoWidget = QVideoWidget(self)
self.lbl = QLineEdit('00:00:00')
self.lbl.setReadOnly(True)
self.lbl.setFixedWidth(70)
self.lbl.setUpdatesEnabled(True)
self.lbl.setStyleSheet(stylesheet(self))
self.lbl.selectionChanged.connect(lambda: self.lbl.setSelection(0, 0))
self.elbl = QLineEdit('00:00:00')
self.elbl.setReadOnly(True)
self.elbl.setFixedWidth(70)
self.elbl.setUpdatesEnabled(True)
self.elbl.setStyleSheet(stylesheet(self))
self.elbl.selectionChanged.connect(
lambda: self.elbl.setSelection(0, 0))
self.playButton = QPushButton()
self.playButton.setEnabled(False)
self.playButton.setFixedWidth(32)
self.playButton.setStyleSheet("background-color: black")
self.playButton.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
self.playButton.clicked.connect(self.play)
self.positionSlider = QSlider(Qt.Horizontal, self)
self.positionSlider.setStyleSheet(stylesheet(self))
self.positionSlider.setRange(0, 100)
self.positionSlider.sliderMoved.connect(self.setPosition)
self.positionSlider.setSingleStep(2)
self.positionSlider.setPageStep(20)
self.positionSlider.setAttribute(Qt.WA_TranslucentBackground, True)
self.clip = QApplication.clipboard()
self.process = QProcess(self)
self.process.readyRead.connect(self.dataReady)
self.process.finished.connect(self.playFromURL)
self.myurl = ""
controlLayout = QHBoxLayout()
controlLayout.setContentsMargins(5, 0, 5, 0)
controlLayout.addWidget(self.playButton)
controlLayout.addWidget(self.lbl)
controlLayout.addWidget(self.positionSlider)
controlLayout.addWidget(self.elbl)
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.videoWidget)
layout.addLayout(controlLayout)
self.setLayout(layout)
self.myinfo = "©2016\nAxel Schneider\n\nMouse Wheel = Zoom\nUP = Volume Up\nDOWN = Volume Down\n" + \
"LEFT = < 1 Minute\nRIGHT = > 1 Minute\n" + \
"SHIFT+LEFT = < 10 Minutes\nSHIFT+RIGHT = > 10 Minutes"
self.widescreen = True
#### shortcuts ####
self.shortcut = QShortcut(QKeySequence("q"), self)
self.shortcut.activated.connect(self.handleQuit)
self.shortcut = QShortcut(QKeySequence("u"), self)
self.shortcut.activated.connect(self.playFromURL)
self.shortcut = QShortcut(QKeySequence("y"), self)
self.shortcut.activated.connect(self.getYTUrl)
self.shortcut = QShortcut(QKeySequence("o"), self)
self.shortcut.activated.connect(self.openFile)
self.shortcut = QShortcut(QKeySequence(" "), self)
self.shortcut.activated.connect(self.play)
self.shortcut = QShortcut(QKeySequence("f"), self)
self.shortcut.activated.connect(self.handleFullscreen)
self.shortcut = QShortcut(QKeySequence("i"), self)
self.shortcut.activated.connect(self.handleInfo)
self.shortcut = QShortcut(QKeySequence("s"), self)
self.shortcut.activated.connect(self.toggleSlider)
self.shortcut = QShortcut(QKeySequence(Qt.Key_Right), self)
self.shortcut.activated.connect(self.forwardSlider)
self.shortcut = QShortcut(QKeySequence(Qt.Key_Left), self)
self.shortcut.activated.connect(self.backSlider)
self.shortcut = QShortcut(QKeySequence(Qt.Key_Up), self)
self.shortcut.activated.connect(self.volumeUp)
self.shortcut = QShortcut(QKeySequence(Qt.Key_Down), self)
self.shortcut.activated.connect(self.volumeDown)
self.shortcut = QShortcut(
QKeySequence(Qt.ShiftModifier + Qt.Key_Right), self)
self.shortcut.activated.connect(self.forwardSlider10)
self.shortcut = QShortcut(QKeySequence(Qt.ShiftModifier + Qt.Key_Left),
self)
self.shortcut.activated.connect(self.backSlider10)
self.mediaPlayer.setVideoOutput(self.videoWidget)
self.mediaPlayer.stateChanged.connect(self.mediaStateChanged)
self.mediaPlayer.positionChanged.connect(self.positionChanged)
self.mediaPlayer.durationChanged.connect(self.durationChanged)
self.mediaPlayer.error.connect(self.handleError)
print("QT5 Player started")
print("press 'o' to open file (see context menu for more)")
self.suspend_screensaver()
def mouseDoubleClickEvent(self, event):
self.handleFullscreen()
def playFromURL(self):
self.mediaPlayer.pause()
self.myurl = self.clip.text()
self.mediaPlayer.setMedia(QMediaContent(QUrl(self.myurl)))
self.playButton.setEnabled(True)
self.mediaPlayer.play()
self.hideSlider()
print(self.myurl)
def getYTUrl(self):
cmd = "youtube-dl -g -f best " + self.clip.text()
print("grabbing YouTube URL")
self.process.start(cmd)
def dataReady(self):
self.myurl = str(self.process.readAll(), encoding='utf8').rstrip() ###
self.myurl = self.myurl.partition("\n")[0]
print(self.myurl)
self.clip.setText(self.myurl)
self.playFromURL()
def suspend_screensaver(self):
'suspend linux screensaver'
proc = subprocess.Popen(
'gsettings set org.gnome.desktop.screensaver idle-activation-enabled false',
shell=True)
proc.wait()
def resume_screensaver(self):
'resume linux screensaver'
proc = subprocess.Popen(
'gsettings set org.gnome.desktop.screensaver idle-activation-enabled true',
shell=True)
proc.wait()
def openFile(self):
fileName, _ = QFileDialog.getOpenFileName(
self, "Open Movie",
QDir.homePath() + "/Videos",
"Media (*.webm *.mp4 *.ts *.avi *.mpeg *.mpg *.mkv *.VOB *.m4v *.3gp *.mp3 *.m4a *.wav *.ogg *.flac *.m3u *.m3u8)"
)
if fileName != '':
self.loadFilm(fileName)
print("File loaded")
def play(self):
if self.mediaPlayer.state() == QMediaPlayer.PlayingState:
self.mediaPlayer.pause()
else:
self.mediaPlayer.play()
def mediaStateChanged(self, state):
if self.mediaPlayer.state() == QMediaPlayer.PlayingState:
self.playButton.setIcon(self.style().standardIcon(
QStyle.SP_MediaPause))
else:
self.playButton.setIcon(self.style().standardIcon(
QStyle.SP_MediaPlay))
def positionChanged(self, position):
self.positionSlider.setValue(position)
mtime = QTime(0, 0, 0, 0)
mtime = mtime.addMSecs(self.mediaPlayer.position())
self.lbl.setText(mtime.toString())
def durationChanged(self, duration):
self.positionSlider.setRange(0, duration)
mtime = QTime(0, 0, 0, 0)
mtime = mtime.addMSecs(self.mediaPlayer.duration())
self.elbl.setText(mtime.toString())
def setPosition(self, position):
self.mediaPlayer.setPosition(position)
def handleError(self):
self.playButton.setEnabled(False)
print("Error: ", self.mediaPlayer.errorString())
def handleQuit(self):
self.mediaPlayer.stop()
self.resume_screensaver()
print("Goodbye ...")
app.quit()
def contextMenuRequested(self, point):
menu = QMenu()
actionFile = menu.addAction(QIcon.fromTheme("video-x-generic"),
"open File (o)")
actionclipboard = menu.addSeparator()
actionURL = menu.addAction(QIcon.fromTheme("browser"),
"URL from Clipboard (u)")
actionclipboard = menu.addSeparator()
actionYTurl = menu.addAction(QIcon.fromTheme("youtube"),
"URL from YouTube (y)")
actionclipboard = menu.addSeparator()
actionToggle = menu.addAction(QIcon.fromTheme("next"),
"show / hide Slider (s)")
actionFull = menu.addAction(QIcon.fromTheme("view-fullscreen"),
"Fullscreen (f)")
action169 = menu.addAction(QIcon.fromTheme("tv-symbolic"), "16 : 9")
action43 = menu.addAction(QIcon.fromTheme("tv-symbolic"), "4 : 3")
actionSep = menu.addSeparator()
actionInfo = menu.addAction(QIcon.fromTheme("help-about"), "Info (i)")
action5 = menu.addSeparator()
actionQuit = menu.addAction(QIcon.fromTheme("application-exit"),
"Exit (q)")
actionFile.triggered.connect(self.openFile)
actionQuit.triggered.connect(self.handleQuit)
actionFull.triggered.connect(self.handleFullscreen)
actionInfo.triggered.connect(self.handleInfo)
actionToggle.triggered.connect(self.toggleSlider)
actionURL.triggered.connect(self.playFromURL)
actionYTurl.triggered.connect(self.getYTUrl)
action169.triggered.connect(self.screen169)
action43.triggered.connect(self.screen43)
menu.exec_(self.mapToGlobal(point))
def wheelEvent(self, event):
mwidth = self.frameGeometry().width()
mheight = self.frameGeometry().height()
mleft = self.frameGeometry().left()
mtop = self.frameGeometry().top()
mscale = event.angleDelta().y() / 5
if self.widescreen == True:
self.setGeometry(mleft, mtop, mwidth + mscale,
round((mwidth + mscale) / 1.778))
else:
self.setGeometry(mleft, mtop, mwidth + mscale,
round((mwidth + mscale) / 1.33))
#elif self.positionSlider.hasFocus():
# self.positionSlider.value = self.positionSlider.value + 5
def screen169(self):
self.widescreen = True
mwidth = self.frameGeometry().width()
mheight = self.frameGeometry().height()
mleft = self.frameGeometry().left()
mtop = self.frameGeometry().top()
mratio = 1.778
self.setGeometry(mleft, mtop, mwidth, round(mwidth / mratio))
def screen43(self):
self.widescreen = False
mwidth = self.frameGeometry().width()
mheight = self.frameGeometry().height()
mleft = self.frameGeometry().left()
mtop = self.frameGeometry().top()
mratio = 1.33
self.setGeometry(mleft, mtop, mwidth, round(mwidth / mratio))
def handleFullscreen(self):
if self.windowState() & Qt.WindowFullScreen:
QApplication.setOverrideCursor(Qt.ArrowCursor)
self.showNormal()
print("no Fullscreen")
else:
self.showFullScreen()
QApplication.setOverrideCursor(Qt.BlankCursor)
print("Fullscreen entered")
def handleInfo(self):
msg = QMessageBox.about(self, "QT5 Player", self.myinfo)
def toggleSlider(self):
if self.positionSlider.isVisible():
self.hideSlider()
else:
self.showSlider()
def hideSlider(self):
self.playButton.hide()
self.lbl.hide()
self.positionSlider.hide()
self.elbl.hide()
mwidth = self.frameGeometry().width()
mheight = self.frameGeometry().height()
mleft = self.frameGeometry().left()
mtop = self.frameGeometry().top()
if self.widescreen == True:
self.setGeometry(mleft, mtop, mwidth, round(mwidth / 1.778))
else:
self.setGeometry(mleft, mtop, mwidth, round(mwidth / 1.33))
def showSlider(self):
self.playButton.show()
self.lbl.show()
self.positionSlider.show()
self.elbl.show()
mwidth = self.frameGeometry().width()
mheight = self.frameGeometry().height()
mleft = self.frameGeometry().left()
mtop = self.frameGeometry().top()
if self.widescreen == True:
self.setGeometry(mleft, mtop, mwidth, round(mwidth / 1.55))
else:
self.setGeometry(mleft, mtop, mwidth, round(mwidth / 1.33))
def forwardSlider(self):
self.mediaPlayer.setPosition(self.mediaPlayer.position() + 1000 * 60)
def forwardSlider10(self):
self.mediaPlayer.setPosition(self.mediaPlayer.position() + 10000 * 60)
def backSlider(self):
self.mediaPlayer.setPosition(self.mediaPlayer.position() - 1000 * 60)
def backSlider10(self):
self.mediaPlayer.setPosition(self.mediaPlayer.position() - 10000 * 60)
def volumeUp(self):
self.mediaPlayer.setVolume(self.mediaPlayer.volume() + 10)
print("Volume: " + str(self.mediaPlayer.volume()))
def volumeDown(self):
self.mediaPlayer.setVolume(self.mediaPlayer.volume() - 10)
print("Volume: " + str(self.mediaPlayer.volume()))
def mousePressEvent(self, evt):
self.oldPos = evt.globalPos()
def mouseMoveEvent(self, evt):
delta = QPoint(evt.globalPos() - self.oldPos)
self.move(self.x() + delta.x(), self.y() + delta.y())
self.oldPos = evt.globalPos()
def dragEnterEvent(self, event):
if event.mimeData().hasUrls():
event.accept()
elif event.mimeData().hasText():
event.accept()
else:
event.ignore()
def dropEvent(self, event):
print("drop")
if event.mimeData().hasUrls():
url = event.mimeData().urls()[0].toString()
print("url = ", url)
self.mediaPlayer.stop()
self.mediaPlayer.setMedia(QMediaContent(QUrl(url)))
self.playButton.setEnabled(True)
self.mediaPlayer.play()
elif event.mimeData().hasText():
mydrop = event.mimeData().text()
### YouTube url
if "youtube" in mydrop:
print("is YouTube", mydrop)
self.clip.setText(mydrop)
self.getYTUrl()
else:
### normal url
print("generic url = ", mydrop)
self.mediaPlayer.setMedia(QMediaContent(QUrl(mydrop)))
self.playButton.setEnabled(True)
self.mediaPlayer.play()
self.hideSlider()
def loadFilm(self, f):
self.mediaPlayer.setMedia(QMediaContent(QUrl.fromLocalFile(f)))
self.playButton.setEnabled(True)
self.mediaPlayer.play()
def printMediaData(self):
if self.mediaPlayer.mediaStatus() == 6:
if self.mediaPlayer.isMetaDataAvailable():
res = str(self.mediaPlayer.metaData("Resolution")).partition(
"PyQt5.QtCore.QSize(")[2].replace(", ",
"x").replace(")", "")
print("%s%s" % ("Video Resolution = ", res))
if int(res.partition("x")[0]) / int(
res.partition("x")[2]) < 1.5:
self.screen43()
else:
self.screen169()
else:
print("no metaData available")
def openFileAtStart(self, filelist):
matching = [s for s in filelist if ".myformat" in s]
if len(matching) > 0:
self.loadFilm(matching)
class Form(QDialog):
def __init__(self, parent=None):
self.round = 0
self.lcd = QLCDNumber(5)
self.lcd2 = QLCDNumber(5)
self.clock = QLCDNumber(5)
super(Form, self).__init__(parent)
self.setWindowTitle("Pomodoro")
# Create widgets
self.slider = QSlider(Qt.Horizontal)
self.slider.setRange(1, 99)
self.slider.setValue(25)
self.slider2 = QSlider(Qt.Horizontal)
self.slider2.setRange(1, 99)
self.slider2.setValue(5)
self.count = self.slider.value() * 60
self.rest = self.slider2.value() * 60
self.taskbar_count = 0
self.taskbar2_count = 0
self.text = QLabel("How long should the work period be?")
self.text2 = QLabel("How long should the rest period be?")
self.work = QLabel("WORK")
self.pause = QLabel("REST")
self.rounds = QLabel("Number of rounds: " + str(self.round))
self.work.setAlignment(Qt.AlignHCenter)
self.work.setFont(QFont("Times", 18, QFont.Bold))
self.pause.setAlignment(Qt.AlignHCenter)
self.pause.setFont(QFont("Times", 18, QFont.Bold))
self.button = QPushButton("Start timer")
self.button2 = QPushButton("Stop timer")
self.reset = QPushButton("Reset rounds")
self.lcd.display("25:00")
self.lcd2.display("05:00")
mins = 25
secs = "00"
self.clock.display(f"{mins}:{secs}")
self.slider.valueChanged.connect(self.first_display)
self.slider2.valueChanged.connect(self.second_display)
self.slider.valueChanged.connect(self.clock_display)
self.button2.hide()
self.work.hide()
self.pause.hide()
self.clock.hide()
# Create layout and add widgets
layout = QVBoxLayout()
layout.addWidget(self.text)
layout.addWidget(self.lcd)
layout.addWidget(self.slider)
layout.addWidget(self.text2)
layout.addWidget(self.lcd2)
layout.addWidget(self.slider2)
layout.addWidget(self.button)
layout.addWidget(self.button2)
layout.addWidget(self.work)
layout.addWidget(self.pause)
layout.addWidget(self.clock)
layout.addWidget(self.rounds)
layout.addWidget(self.reset)
# Set dialog layout
self.setLayout(layout)
self.systemtray_icon = QSystemTrayIcon(QIcon("snake.png"))
self.systemtray_icon.show()
self.systemtray_icon.activated.connect(self.icon_activated)
self.menu = QMenu(parent)
self.exit_action = self.menu.addAction("Exit")
self.systemtray_icon.setContextMenu(self.menu)
self.exit_action.triggered.connect(self.slot_exit)
# Add signals
self.slider.valueChanged.connect(self.count_func)
self.slider2.valueChanged.connect(self.count_func)
self.button.clicked.connect(self.button_update)
self.button.clicked.connect(self.timer_func)
self.button.clicked.connect(self.round_count)
self.button2.clicked.connect(self.stop)
self.reset.clicked.connect(self.reset_rounds)
def reset_rounds(self):
self.round = 0
self.rounds.setText("Number of rounds: " + str(self.round))
def round_count(self):
self.round += 1
self.rounds.setText("Number of rounds: " + str(self.round))
def icon_activated(self, reason):
if reason in (QSystemTrayIcon.Trigger, QSystemTrayIcon.DoubleClick):
self.show()
def closeEvent(self, event):
self.hide()
event.ignore()
def slot_exit(self):
QApplication.exit(0)
def first_display(self):
minute = str(self.slider.sliderPosition())
second = ":00"
leading_zero = "0"
if self.slider.sliderPosition() >= 10:
self.lcd.display(minute + second)
else:
self.lcd.display(leading_zero + minute + second)
def second_display(self):
minute = str(self.slider2.sliderPosition())
second = ":00"
leading_zero = "0"
if self.slider2.sliderPosition() >= 10:
self.lcd2.display(minute + second)
else:
self.lcd2.display(leading_zero + minute + second)
def clock_display(self):
minute = str(self.slider.sliderPosition())
second = ":00"
leading_zero = "0"
if self.slider.sliderPosition() >= 10:
self.clock.display(minute + second)
else:
self.clock.display(leading_zero + minute + second)
def count_func(self):
self.count = self.slider.sliderPosition() * 60
self.rest = self.slider2.sliderPosition() * 60
def countdown(self):
minute, second = divmod(self.count, 60)
zero = "0"
show = self.work.show()
if second < 10 and minute < 10:
self.clock.display(zero + str(minute) + ":" + zero + str(second))
elif second < 10:
self.clock.display(str(minute) + ":" + zero + str(second))
elif minute < 10:
self.clock.display(zero + str(minute) + ":" + str(second))
else:
self.clock.display(str(minute) + ":" + str(second))
self.count -= 1
if self.count < -1:
self.work.hide()
self.taskbar_rest()
show = self.pause.show()
minute, second = divmod(self.rest, 60)
zero = "0"
if self.rest == self.slider2.value() * 60:
self.show()
if second < 10 and minute < 10:
self.clock.display(zero + str(minute) + ":" + zero +
str(second))
elif second < 10:
self.clock.display(str(minute) + ":" + zero + str(second))
elif minute < 10:
self.clock.display(zero + str(minute) + ":" + str(second))
else:
self.clock.display(str(minute) + ":" + str(second))
self.rest -= 1
if self.rest < -1:
self.clock.display("00:00")
self.taskbar_work()
self.timer.stop()
self.stop()
show
def timer_func(self):
timer = QTimer()
self.timer = timer
self.timer.timeout.connect(self.countdown)
self.timer.start(1000)
def button_update(self):
self.button.hide()
self.text.hide()
self.lcd.hide()
self.slider.hide()
self.text2.hide()
self.lcd2.hide()
self.slider2.hide()
self.reset.hide()
self.clock.show()
self.button2.show()
self.work.show()
def taskbar_rest(self):
if self.taskbar_count == 0:
self.systemtray_icon.showMessage("PAUSE", "Time to rest!",
QSystemTrayIcon.Information,
500000)
self.taskbar_count = 1
def taskbar_work(self):
if self.taskbar2_count == 0:
self.systemtray_icon.showMessage("WORK", "Break over!",
QSystemTrayIcon.Information,
500000)
self.taskbar2_count = 1
def stop(self):
self.timer.stop()
self.button2.hide()
self.work.hide()
self.pause.hide()
self.clock.hide()
self.count = self.slider.value() * 60
self.rest = self.slider2.value() * 60
self.clock.display(str(self.slider.value()) + ":00")
self.button.show()
self.text.show()
self.lcd.show()
self.slider.show()
self.text2.show()
self.lcd2.show()
self.slider2.show()
self.reset.show()
self.show()
self.taskbar_count = 0
self.taskbar2_count = 0
class _RemoveNanEditor(AbsOperationEditor):
_baseText = {
0: 'Remove with more than: <b>{}</b> nan',
1: 'Remove with more than: <b>{}%</b> nan'
}
def __init__(self, mode: str, parent: QWidget = None):
""" Builds the editor
:param mode: one of 'col' or 'row'
:param parent: a parent widget
"""
self.__mode: str = mode
super().__init__(parent)
def editorBody(self) -> QWidget:
self.__group = QButtonGroup()
self.__group.setExclusive(True)
lab = QLabel('Choose how to remove:')
self.__group.addButton(QRadioButton('By number'), id=0)
self.__group.addButton(QRadioButton('By percentage'), id=1)
self.__currId = None
self.__summaryLabel = QLabel()
self.__slider = QSlider(Qt.Horizontal, self)
self.__slider.setMinimum(0)
self.__slider.setTracking(True)
self.__slider.setSingleStep(1)
self.__numBox = QSpinBox()
self.__numBox.setMinimum(0)
self.__numBox.setMaximum(10000000)
radioLayout = QHBoxLayout()
radioLayout.addWidget(self.__group.button(0))
radioLayout.addWidget(self.__group.button(1))
self.__bodyLayout = QVBoxLayout()
self.__bodyLayout.addWidget(lab)
self.__bodyLayout.addLayout(radioLayout)
self.__bodyLayout.addSpacing(20)
self.__bodyLayout.addWidget(QLabel('Move the slider to set removal parameter:'))
self.__bodyLayout.addSpacing(10)
self.__bodyLayout.addWidget(self.__slider if self.__mode == 'row' else self.__numBox)
self.__bodyLayout.addWidget(self.__summaryLabel)
self.__group.buttonClicked[int].connect(self._toggleMode)
# Both are connected, only one is shown
self.__slider.valueChanged.connect(self._onValueChanged)
self.__numBox.valueChanged[int].connect(self._onValueChanged)
# Set a default button and label text
self.__group.button(0).click()
self.__summaryLabel.setText(self._baseText[0].format(self.__slider.minimum()))
body = QWidget()
body.setLayout(self.__bodyLayout)
return body
@Slot(int)
def _toggleMode(self, bid: int) -> None:
# NOTE: could be refactored
if bid == self.__currId:
return
self.__currId = bid
if bid == 0:
if not (self.inputShapes and self.inputShapes[0]) and self.__mode == 'row':
self.__slider.setDisabled(True)
self._onValueChanged(self.__slider.value())
elif not self.__slider.isEnabled():
self.__slider.setEnabled(True)
else:
if self.__mode == 'row':
self.__slider.setMaximum(self.inputShapes[0].nColumns)
self._onValueChanged(self.__slider.value())
else:
self.__bodyLayout.replaceWidget(self.__slider, self.__numBox)
self.__slider.hide()
self.__numBox.show()
self._onValueChanged(self.__numBox.value())
else:
if self.__mode == 'row':
if not self.__slider.isEnabled():
self.__slider.setEnabled(True)
else:
self.__bodyLayout.replaceWidget(self.__numBox, self.__slider)
self.__numBox.hide()
self.__slider.show()
self._onValueChanged(self.__slider.value())
self.__slider.setMaximum(100)
@Slot(int)
def _onValueChanged(self, value: int):
self.__summaryLabel.setText(self._baseText[self.__currId].format(value))
def getOptions(self) -> Iterable:
if self.__group.checkedId() == 0:
# By number
return None, self.__slider.value() if self.__mode == 'row' else self.__numBox.value()
else:
# By perc
return self.__slider.value() / 100, None
def setOptions(self, percentage: float, number: int) -> None:
if percentage is not None:
self.__group.button(1).click()
self.__slider.setValue(percentage * 100)
elif number is not None:
self.__group.button(0).click()
self.__slider.setValue(number) if self.__mode == 'row' else self.__numBox.setValue(number)
else:
# Both None
self.__slider.setValue(0)
self.__numBox.setValue(0)
def refresh(self) -> None:
if self.__mode == 'row' and self.__group.checkedId() == 0:
self.__slider.setMaximum(self.inputShapes[0].nColumns)
self.__slider.setEnabled(True)
