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 __init__(self, theme='dark', emphasized=False):
super().__init__(None)
self.setProperty('emphasized', emphasized)
self.setStyleSheet(template(raw_stylesheet, **palettes[theme]))
lay = QVBoxLayout()
self.setLayout(lay)
lay.addWidget(QPushButton('push button'))
box = QComboBox()
box.addItems(['a', 'b', 'c', 'cd'])
lay.addWidget(box)
lay.addWidget(QFontComboBox())
hbox = QHBoxLayout()
chk = QCheckBox('tristate')
chk.setToolTip('I am a tooltip')
chk.setTristate(True)
chk.setCheckState(Qt.PartiallyChecked)
chk3 = QCheckBox('checked')
chk3.setChecked(True)
hbox.addWidget(QCheckBox('unchecked'))
hbox.addWidget(chk)
hbox.addWidget(chk3)
lay.addLayout(hbox)
lay.addWidget(TabDemo(emphasized=emphasized))
sld = QSlider(Qt.Horizontal)
sld.setValue(50)
lay.addWidget(sld)
scroll = QScrollBar(Qt.Horizontal)
scroll.setValue(50)
lay.addWidget(scroll)
lay.addWidget(QHRangeSlider(parent=self))
text = QTextEdit()
text.setMaximumHeight(100)
text.setHtml(blurb)
lay.addWidget(text)
lay.addWidget(QTimeEdit())
edit = QLineEdit()
edit.setPlaceholderText('LineEdit placeholder...')
lay.addWidget(edit)
lay.addWidget(QLabel('label'))
prog = QProgressBar()
prog.setValue(50)
lay.addWidget(prog)
groupBox = QGroupBox("Exclusive Radio Buttons")
radio1 = QRadioButton("&Radio button 1")
radio2 = QRadioButton("R&adio button 2")
radio3 = QRadioButton("Ra&dio button 3")
radio1.setChecked(True)
hbox = QHBoxLayout()
hbox.addWidget(radio1)
hbox.addWidget(radio2)
hbox.addWidget(radio3)
hbox.addStretch(1)
groupBox.setLayout(hbox)
lay.addWidget(groupBox)
def setup_scrollarea(self):
"""Setup the scrollarea that will contain the FigureThumbnails."""
self.view = QWidget()
self.scene = QGridLayout(self.view)
self.scene.setContentsMargins(0, 0, 0, 0)
self.scrollarea = QScrollArea()
self.scrollarea.setWidget(self.view)
self.scrollarea.setWidgetResizable(True)
self.scrollarea.setFrameStyle(0)
self.scrollarea.setViewportMargins(2, 2, 2, 2)
self.scrollarea.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.scrollarea.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.scrollarea.setMinimumWidth(self._min_scrollbar_width)
# Set the vertical scrollbar explicitely.
# This is required to avoid a "RuntimeError: no access to protected
# functions or signals for objects not created from Python" in Linux.
self.scrollarea.setVerticalScrollBar(QScrollBar())
# Install an event filter on the scrollbar.
self.scrollarea.installEventFilter(self)
return self.scrollarea
def setup_scrollarea(self):
"""Setup the scrollarea that will contain the FigureThumbnails."""
self.view = QWidget()
self.scene = QGridLayout(self.view)
self.scene.setColumnStretch(0, 100)
self.scene.setColumnStretch(2, 100)
self.scrollarea = QScrollArea()
self.scrollarea.setWidget(self.view)
self.scrollarea.setWidgetResizable(True)
self.scrollarea.setFrameStyle(0)
self.scrollarea.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.scrollarea.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.scrollarea.setSizePolicy(
QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Preferred))
# Set the vertical scrollbar explicitely :
# This is required to avoid a "RuntimeError: no access to protected
# functions or signals for objects not created from Python" in Linux.
self.scrollarea.setVerticalScrollBar(QScrollBar())
return self.scrollarea
def __init__(self, parent=None):
""" Initialization
:param parent: parent window
:return:
"""
QTreeView.__init__(self, parent)
self._myParent = parent
# Enabled to select multiple items with shift key
self.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.setHorizontalScrollBar(QScrollBar())
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.setContextMenuPolicy(Qt.ActionsContextMenu)
# Data structure to control the items
self._leafDict = dict(
) # dictionary for the name each leaf and its child. key is string only!
self._mainNodeDict = dict() # dictionary for each main node
self._myHeaderList = list()
self._childrenInOrder = True
return
def _create_range_slider_widget(self, axis):
"""
Creates a range slider widget for a given axis
Parameters
----------
axis : axis index
Returns
-------
slider : range slider
"""
range = self.dims.range[axis]
# Set the maximum values of the range slider to be one step less than
# the range of the layer as otherwise the slider can move beyond the
# shape of the layer as the endpoint is included
range = (range[0], range[1] - range[2], range[2])
point = self.dims.point[axis]
slider = QScrollBar(Qt.Horizontal)
slider.setFocusPolicy(Qt.NoFocus)
slider.setMinimum(range[0])
slider.setMaximum(range[1])
slider.setSingleStep(range[2])
slider.setPageStep(range[2])
slider.setValue(point)
# Listener to be used for sending events back to model:
def slider_change_listener(value):
self.dims.set_point(axis, value)
# linking the listener to the slider:
slider.valueChanged.connect(slider_change_listener)
def slider_focused_listener():
self.last_used = self.sliders.index(slider)
# linking focus listener to the last used:
slider.sliderPressed.connect(slider_focused_listener)
return slider
def setup_and_check(self, data, title=''):
"""
Setup DataFrameEditor:
return False if data is not supported, True otherwise.
Supported types for data are DataFrame, Series and Index.
"""
self._selection_rec = False
self._model = None
self.layout = QGridLayout()
self.layout.setSpacing(0)
self.layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(self.layout)
self.setWindowIcon(ima.icon('arredit'))
if title:
title = to_text_string(title) + " - %s" % data.__class__.__name__
else:
title = _("%s editor") % data.__class__.__name__
if isinstance(data, Series):
self.is_series = True
data = data.to_frame()
elif isinstance(data, Index):
data = DataFrame(data)
self.setWindowTitle(title)
# self.resize(600, 500)
self.hscroll = QScrollBar(Qt.Horizontal)
self.vscroll = QScrollBar(Qt.Vertical)
# Create the view for the level
self.create_table_level()
# Create the view for the horizontal header
self.create_table_header()
# Create the view for the vertical index
self.create_table_index()
# Create the model and view of the data
self.dataModel = MxDataModel(data, parent=self)
# self.dataModel.dataChanged.connect(self.save_and_close_enable)
self.create_data_table()
self.layout.addWidget(self.hscroll, 2, 0, 1, 2)
self.layout.addWidget(self.vscroll, 0, 2, 2, 1)
# autosize columns on-demand
self._autosized_cols = set()
self._max_autosize_ms = None
self.dataTable.installEventFilter(self)
avg_width = self.fontMetrics().averageCharWidth()
self.min_trunc = avg_width * 8 # Minimum size for columns
self.max_width = avg_width * 64 # Maximum size for columns
self.setLayout(self.layout)
# Make the dialog act as a window
# self.setWindowFlags(Qt.Window)
self.setModel(self.dataModel)
self.resizeColumnsToContents()
return True
def setup_and_check(self, data, title=''):
"""
Setup DataFrameEditor:
return False if data is not supported, True otherwise.
Supported types for data are DataFrame, Series and Index.
"""
self._selection_rec = False
self._model = None
self.layout = QGridLayout()
self.layout.setSpacing(0)
self.layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(self.layout)
self.setWindowIcon(ima.icon('arredit'))
if title:
title = to_text_string(title) + " - %s" % data.__class__.__name__
else:
title = _("%s editor") % data.__class__.__name__
if isinstance(data, Series):
self.is_series = True
data = data.to_frame()
elif isinstance(data, Index):
data = DataFrame(data)
self.setWindowTitle(title)
# self.resize(600, 500) # mx change
self.hscroll = QScrollBar(Qt.Horizontal)
self.vscroll = QScrollBar(Qt.Vertical)
# Create the view for the level
self.create_table_level()
# Create the view for the horizontal header
self.create_table_header()
# Create the view for the vertical index
self.create_table_index()
# Create the model and view of the data
self.dataModel = DataFrameModel(data, parent=self)
# self.dataModel.dataChanged.connect(self.save_and_close_enable) # mx change
self.create_data_table()
self.layout.addWidget(self.hscroll, 2, 0, 1, 2)
self.layout.addWidget(self.vscroll, 0, 2, 2, 1)
# autosize columns on-demand
self._autosized_cols = set()
# Set limit time to calculate column sizeHint to 300ms,
# See spyder-ide/spyder#11060
self._max_autosize_ms = 300
self.dataTable.installEventFilter(self)
avg_width = self.fontMetrics().averageCharWidth()
self.min_trunc = avg_width * 12 # Minimum size for columns
self.max_width = avg_width * 64 # Maximum size for columns
self.setLayout(self.layout)
self.setMinimumSize(400, 300)
# Make the dialog act as a window
# self.setWindowFlags(Qt.Window) # mx change
btn_layout = QHBoxLayout()
btn = QPushButton(_("Format"))
# disable format button for int type
btn_layout.addWidget(btn)
btn.clicked.connect(self.change_format)
btn = QPushButton(_('Resize'))
btn_layout.addWidget(btn)
btn.clicked.connect(self.resize_to_contents)
bgcolor = QCheckBox(_('Background color'))
bgcolor.setChecked(self.dataModel.bgcolor_enabled)
bgcolor.setEnabled(self.dataModel.bgcolor_enabled)
bgcolor.stateChanged.connect(self.change_bgcolor_enable)
btn_layout.addWidget(bgcolor)
self.bgcolor_global = QCheckBox(_('Column min/max'))
self.bgcolor_global.setChecked(self.dataModel.colum_avg_enabled)
self.bgcolor_global.setEnabled(not self.is_series
and self.dataModel.bgcolor_enabled)
self.bgcolor_global.stateChanged.connect(self.dataModel.colum_avg)
btn_layout.addWidget(self.bgcolor_global)
btn_layout.addStretch()
# mx change
# self.btn_save_and_close = QPushButton(_('Save and Close'))
# self.btn_save_and_close.setDisabled(True)
# self.btn_save_and_close.clicked.connect(self.accept)
# btn_layout.addWidget(self.btn_save_and_close)
#
# self.btn_close = QPushButton(_('Close'))
# self.btn_close.setAutoDefault(True)
# self.btn_close.setDefault(True)
# self.btn_close.clicked.connect(self.reject)
# btn_layout.addWidget(self.btn_close)
btn_layout.setContentsMargins(4, 4, 4, 4)
self.layout.addLayout(btn_layout, 4, 0, 1, 2)
self.setModel(self.dataModel)
self.resizeColumnsToContents()
return True
def event(self, e):
"""Filter wheel events and send them to the table viewport. """
if (e.type() == QEvent.Wheel):
self.view.wheelEvent(e)
return True
return QScrollBar.event(self, e)
