def __init__(self, parent, **params):
get_or_put(params, 'layout', QHBoxLayout())
self.params = Params(**params)
self.data_accessor = self.params.data_accessor # alias
i18n_def = "Square filter " + self.data_accessor.signal_unit.display_label # @IgnorePep8
super(SquareFilterWidget, self).__init__(parent,
i18n_def=i18n_def,
**params)
self.__filter__ = SquareFilter()
LabelWidget(self, i18n_def="Min value")
self.__min_value__ = NumberEditWidget(
self, text_changed_handler=self.__min_handler__)
LabelWidget(self, i18n_def="Max value")
self.__max_value__ = NumberEditWidget(
self, text_changed_handler=self.__max_handler__)
if self.params.use_apply_button:
self.__action_button__ = PushButtonWidget(
self,
i18n_def='Apply',
clicked_handler=self.__filter_handler__)
else:
self.__action_button__ = CheckBoxWidget(
self,
i18n_def='Use filter',
clicked_handler=self.__use_handler__)
self.data_accessor.addListener(
self, __SquareFilterDataVectorListener__(self))
self.__action_button__.setChecked(False)
self.reset()
def __init__(self, parent, **params):
params['layout'] = QHBoxLayout()
super(DecimalPrecisionWidget, self).__init__(parent, **params)
LabelWidget(self, i18n_def='Precision')
self.__precision_choice__ = ComboBoxWidget(
self,
clicked_handler=self.__precision_change_handler__,
sizePolicy=QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed))
for row in range(1, DecimalPrecisionWidget.MAX_PRECISION):
self.__precision_choice__.addItem(str(row))
precision = params.get('precision',
DecimalPrecisionWidget.MAX_PRECISION)
self.__precision_choice__.setCurrentIndex(precision - 1)
LabelWidget(self,
i18n_def='.',
sizePolicy=QSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Fixed))
self.__scale_choice__ = ComboBoxWidget(self,
sizePolicy=QSizePolicy(
QSizePolicy.Fixed,
QSizePolicy.Fixed))
self.__rescale__()
scale = params.get('scale', None)
if scale:
if scale <= self.__scale_choice__.count():
self.__scale_choice__.setCurrentIndex(scale)
self.layout().addStretch(1)
def __init__(self, parent, data_accessor):
super(__StepperSizeWidget__, self).__init__(parent,
layout=QVBoxLayout())
self.data_accessor = data_accessor
info_group = CompositeWidget(self, layout=QHBoxLayout())
LabelWidget(info_group, i18n_def='Stepper size:')
self.__size_value__ = LabelWidget(info_group, i18n_def='<value>')
self.__unit_value__ = LabelWidget(info_group, i18n_def='')
self.__size_slider__ = SliderWidget(
self,
orientation=Qt.Horizontal,
sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed),
value_changed_handler=self.__value_changed__)
self.__size_slider__.setTickPosition(QSlider.TicksBelow)
self.setValueInUnit(self.data_accessor.signal_x_unit)
self.setUnit(self.data_accessor.signal_x_unit)
self.__unitsWidget__ = TimeUnitsWidget(
self,
i18n_def='Units',
default_unit=self.data_accessor.signal_x_unit,
change_unit_handler=self.changeUnit,
layout=QHBoxLayout())
self.__unitsWidget__.addUnit(OrderUnit)
class __StepperSizeWidget__(CompositeWidget):
"""
widget used to change stepper size
"""
def __init__(self, parent, data_accessor):
super(__StepperSizeWidget__, self).__init__(parent,
layout=QVBoxLayout())
self.data_accessor = data_accessor
info_group = CompositeWidget(self, layout=QHBoxLayout())
LabelWidget(info_group, i18n_def='Stepper size:')
self.__size_value__ = LabelWidget(info_group, i18n_def='<value>')
self.__unit_value__ = LabelWidget(info_group, i18n_def='')
self.__size_slider__ = SliderWidget(self, orientation=Qt.Horizontal,
sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed),
value_changed_handler=self.__value_changed__)
self.__size_slider__.setTickPosition(QSlider.TicksBelow)
self.setValueInUnit(self.data_accessor.signal_x_unit)
self.setUnit(self.data_accessor.signal_x_unit)
self.__unitsWidget__ = TimeUnitsWidget(self, i18n_def='Units',
default_unit=self.data_accessor.signal_x_unit,
change_unit_handler=self.changeUnit,
layout=QHBoxLayout())
self.__unitsWidget__.addUnit(OrderUnit)
def __value_changed__(self, _value):
self.__size_value__.setText(str(_value))
def setValueInUnit(self, _unit):
signal = self.data_accessor.signal_in_unit(_unit)
self.__size_slider__.setMaximum(int(pl.amax(signal)))
self.__size_slider__.setValue(0)
self.__size_slider__.setTickInterval(self.__size_slider__.maximum() / 10) # @IgnorePep8
def setUnit(self, _unit):
self.__unit_value__.setText(_unit.name)
@property
def size(self):
value = self.__size_slider__.value()
return None if value == 0 else value
def setSize(self, _size):
self.__size_slider__.setValue(int(_size))
def changeUnit(self, _unit):
if not _unit == None:
self.setValueInUnit(_unit)
self.setUnit(_unit)
self.__unitsWidget__.setUnit(_unit)
@property
def unit(self):
return self.__unitsWidget__.getUnit()
class DirWidget(CompositeWidget):
"""
widget gives ability to choose a directory
"""
def __init__(self, parent, **params):
layout = QHBoxLayout()
layout.setAlignment(Qt.AlignLeft)
get_or_put(params, 'layout', layout)
super(DirWidget, self).__init__(parent, **params)
LabelWidget(self, i18n_def='Directory:')
self.__dir_label__ = LabelWidget(self,
i18n_def=__NOT_SET_LABEL__,
sizePolicy=QSizePolicy(
QSizePolicy.MinimumExpanding,
QSizePolicy.Minimum))
PushButtonWidget(self,
i18n_def="Browse",
clicked_handler=self.__clicked_handler__)
def __clicked_handler__(self):
_dir = self.__dir_label__.text() if self.__dir_label__.text() else '.'
output_dir = QFileDialog.getExistingDirectory(
self,
caption='Choose dir',
directory=_dir,
options=QFileDialog.ShowDirsOnly
| QFileDialog.DontResolveSymlinks)
if output_dir:
self.setDirectory(output_dir)
@property
def directory(self):
_dir = str(self.__dir_label__.text())
if not (is_empty(_dir) or __NOT_SET_LABEL__ == _dir):
_dir = str(QDir(_dir[1:-1]).path())
return _dir
def validate(self):
if self.directory == None:
ErrorWindow(message="The directory must be selected !")
return False
return True
def setDirectory(self, output_dir):
"""
set directory by external code
"""
self.__dir_label__.setText("[%s]" % output_dir)
class DirWidget(CompositeWidget):
"""
widget gives ability to choose a directory
"""
def __init__(self, parent, **params):
layout = QHBoxLayout()
layout.setAlignment(Qt.AlignLeft)
get_or_put(params, "layout", layout)
super(DirWidget, self).__init__(parent, **params)
LabelWidget(self, i18n_def="Directory:")
self.__dir_label__ = LabelWidget(
self, i18n_def=__NOT_SET_LABEL__, sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum)
)
PushButtonWidget(self, i18n_def="Browse", clicked_handler=self.__clicked_handler__)
def __clicked_handler__(self):
_dir = self.__dir_label__.text() if self.__dir_label__.text() else "."
output_dir = QFileDialog.getExistingDirectory(
self,
caption="Choose dir",
directory=_dir,
options=QFileDialog.ShowDirsOnly | QFileDialog.DontResolveSymlinks,
)
if output_dir:
self.setDirectory(output_dir)
@property
def directory(self):
_dir = str(self.__dir_label__.text())
if not (is_empty(_dir) or __NOT_SET_LABEL__ == _dir):
_dir = str(QDir(_dir[1:-1]).path())
return _dir
def validate(self):
if self.directory == None:
ErrorWindow(message="The directory must be selected !")
return False
return True
def setDirectory(self, output_dir):
"""
set directory by external code
"""
self.__dir_label__.setText("[%s]" % output_dir)
def __createFilePreview__(self, parent, filename):
composite = CompositeWidget(parent)
layout = QVBoxLayout()
composite.setLayout(layout)
informationLabel = LabelWidget(composite)
layout.addWidget(informationLabel)
preview = PlainTextEditWidget(composite, readonly=True)
layout.addWidget(preview)
file_ = QFile(filename)
if file_.open(QFile.ReadOnly):
preview.insertPlainText(QString(file_.readAll()))
preview.moveCursor(QTextCursor.Start)
informationLabel.setText('Lines # '
+ str(preview.document().lineCount()))
file_.close()
return composite
def __createFilePreview__(self, parent, filename):
composite = CompositeWidget(parent)
layout = QVBoxLayout()
composite.setLayout(layout)
informationLabel = LabelWidget(composite)
layout.addWidget(informationLabel)
preview = PlainTextEditWidget(composite, readonly=True)
layout.addWidget(preview)
file_ = QFile(filename)
if file_.open(QFile.ReadOnly):
preview.insertPlainText(QString(file_.readAll()))
preview.moveCursor(QTextCursor.Start)
informationLabel.setText('Lines # ' +
str(preview.document().lineCount()))
file_.close()
return composite
def __init__(self, parent, **params):
get_or_put(params, 'layout', QVBoxLayout())
get_or_put(params, 'i18n_def', 'Miscellaneous')
super(MiscellaneousWidget, self).__init__(parent, **params)
LabelWidget(self, i18n_def='Data window shift: 1')
self.params = Params(**params)
self.params.data_accessor.addListener(
self, __MiscellaneousVectorListener__(self))
self.__window_size__ = __DataWindowSizeWidget__(
self, self.params.data_accessor)
self.__unitsWidget__ = TimeUnitsWidget(
self,
i18n_def='Units',
default_unit=self.params.data_accessor.signal_x_unit,
change_unit_handler=self.changeUnit,
layout=QHBoxLayout())
self.__unitsWidget__.addUnit(OrderUnit)
self.__use_parameters__ = CompositeWidget(self, layout=QHBoxLayout())
self.__use_buffer__ = CheckBoxWidget(self.__use_parameters__,
i18n_def='Use buffer',
checked=True)
self.__use_identity_line__ = CheckBoxWidget(
self.__use_parameters__,
i18n_def='Use identity line',
checked=True)
self.__sample_step__ = __SampleStepWidget__(self,
self.params.data_accessor)
self.__stepper_size__ = __StepperSizeWidget__(
self, self.params.data_accessor)
def __init__(self, parent, **params):
layout = QHBoxLayout()
layout.setAlignment(Qt.AlignLeft)
get_or_put(params, 'layout', layout)
super(DirWidget, self).__init__(parent, **params)
LabelWidget(self, i18n_def='Directory:')
self.__dir_label__ = LabelWidget(self,
i18n_def=__NOT_SET_LABEL__,
sizePolicy=QSizePolicy(
QSizePolicy.MinimumExpanding,
QSizePolicy.Minimum))
PushButtonWidget(self,
i18n_def="Browse",
clicked_handler=self.__clicked_handler__)
class __SampleStepWidget__(CompositeWidget):
"""
widget used to change sample step value
"""
def __init__(self, parent, data_accessor):
super(__SampleStepWidget__, self).__init__(parent,
layout=QVBoxLayout())
self.data_accessor = data_accessor
info_group = CompositeWidget(self, layout=QHBoxLayout())
LabelWidget(info_group, i18n_def='Sample step:')
self.__step_value__ = LabelWidget(info_group, i18n_def='<value>')
self.__unit_value__ = LabelWidget(info_group, i18n_def='')
self.__step_slider__ = SliderWidget(
self,
orientation=Qt.Horizontal,
sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed),
value_changed_handler=self.__value_changed__)
self.__step_slider__.setTickPosition(QSlider.TicksBelow)
self.setValueInSignalUnit()
self.setUnit()
def __value_changed__(self, _value):
self.__step_value__.setText(str(_value))
def setValueInSignalUnit(self):
signal = self.data_accessor.signal
self.__step_slider__.setMaximum(int(pl.amax(signal)))
self.__step_slider__.setValue(0)
self.__step_slider__.setTickInterval(self.__step_slider__.maximum() /
10) # @IgnorePep8
def setUnit(self):
self.__unit_value__.setText(
self.data_accessor.signal_unit.display_label)
@property
def step(self):
value = self.__step_slider__.value()
return None if value == 0 else value
def setStep(self, _step):
self.__step_slider__.setValue(_step)
def __createFileConstraintsComposite__(self, parent):
fileConstraintsComposite = CompositeWidget(parent,
layout=QHBoxLayout())
self.chooseRootDirButton = PushButtonWidget(
fileConstraintsComposite,
i18n="datasource.datasource.choose.root.dir.button",
i18n_def="Choose root dir",
clicked_handler=self.chooseRootDirAction)
LabelWidget(fileConstraintsComposite,
i18n="datasource.root.dir.label",
i18n_def="Root dir:")
sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
self.rootDirLabel = LabelWidget(fileConstraintsComposite,
i18n="datasource.root.dir.label",
i18n_def="[Not set]",
sizePolicy=sizePolicy,
stretch_after_widget=1)
LabelWidget(fileConstraintsComposite,
i18n="datasource.file.name.filter.label",
i18n_def="Files name filter")
self.filesExtension = LineEditWidget(
fileConstraintsComposite,
maxLength=15,
width=get_width_of_n_letters(14),
text="*",
enabled_precheck_handler=self.enabledPrecheckHandler)
self.recursively = CheckBoxWidget(
fileConstraintsComposite,
i18n="datasource.search.files.recursively.label",
i18n_def="Search files recursively",
clicked_handler=self.reload,
enabled_precheck_handler=self.enabledPrecheckHandler)
self.onlyKnownTypes = CheckBoxWidget(
fileConstraintsComposite,
i18n="datasource.only.known.types.checkbox",
i18n_def="Only known types",
checked=True,
clicked_handler=self.reload,
enabled_precheck_handler=self.enabledPrecheckHandler)
def __init__(self, parent, data_accessor):
super(__SampleStepWidget__, self).__init__(parent,
layout=QVBoxLayout())
self.data_accessor = data_accessor
info_group = CompositeWidget(self, layout=QHBoxLayout())
LabelWidget(info_group, i18n_def='Sample step:')
self.__step_value__ = LabelWidget(info_group, i18n_def='<value>')
self.__unit_value__ = LabelWidget(info_group, i18n_def='')
self.__step_slider__ = SliderWidget(self, orientation=Qt.Horizontal,
sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed),
value_changed_handler=self.__value_changed__)
self.__step_slider__.setTickPosition(QSlider.TicksBelow)
self.setValueInSignalUnit()
self.setUnit()
class __DataWindowSizeWidget__(CompositeWidget):
"""
widget used to change data window size
"""
def __init__(self, parent, data_accessor):
super(__DataWindowSizeWidget__, self).__init__(parent,
layout=QVBoxLayout())
self.data_accessor = data_accessor
info_group = CompositeWidget(self, layout=QHBoxLayout())
LabelWidget(info_group, i18n_def='Data window size:')
self.__size_value__ = LabelWidget(info_group, i18n_def='<value>')
self.__unit_value__ = LabelWidget(info_group, i18n_def='')
self.__size_slider__ = SliderWidget(
self,
orientation=Qt.Horizontal,
sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed),
value_changed_handler=self.__value_changed__)
self.__size_slider__.setTickPosition(QSlider.TicksBelow)
self.setValueInUnit(self.data_accessor.signal_x_unit)
self.setUnit(self.data_accessor.signal_x_unit)
def __value_changed__(self, _value):
self.__size_value__.setText(str(_value))
def setValueInUnit(self, _unit):
signal = self.data_accessor.signal_in_unit(_unit)
self.__size_slider__.setMaximum(int(pl.amax(signal)))
self.__size_slider__.setValue(0)
self.__size_slider__.setTickInterval(self.__size_slider__.maximum() /
10) # @IgnorePep8
def setUnit(self, _unit):
self.__unit_value__.setText(_unit.name)
@property
def size(self):
return self.__size_slider__.value()
def setSize(self, _size):
self.__size_slider__.setValue(int(_size))
class __SampleStepWidget__(CompositeWidget):
"""
widget used to change sample step value
"""
def __init__(self, parent, data_accessor):
super(__SampleStepWidget__, self).__init__(parent,
layout=QVBoxLayout())
self.data_accessor = data_accessor
info_group = CompositeWidget(self, layout=QHBoxLayout())
LabelWidget(info_group, i18n_def='Sample step:')
self.__step_value__ = LabelWidget(info_group, i18n_def='<value>')
self.__unit_value__ = LabelWidget(info_group, i18n_def='')
self.__step_slider__ = SliderWidget(self, orientation=Qt.Horizontal,
sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed),
value_changed_handler=self.__value_changed__)
self.__step_slider__.setTickPosition(QSlider.TicksBelow)
self.setValueInSignalUnit()
self.setUnit()
def __value_changed__(self, _value):
self.__step_value__.setText(str(_value))
def setValueInSignalUnit(self):
signal = self.data_accessor.signal
self.__step_slider__.setMaximum(int(pl.amax(signal)))
self.__step_slider__.setValue(0)
self.__step_slider__.setTickInterval(self.__step_slider__.maximum() / 10) # @IgnorePep8
def setUnit(self):
self.__unit_value__.setText(
self.data_accessor.signal_unit.display_label)
@property
def step(self):
value = self.__step_slider__.value()
return None if value == 0 else value
def setStep(self, _step):
self.__step_slider__.setValue(_step)
def __init__(self, parent, data_accessor):
super(__SampleStepWidget__, self).__init__(parent,
layout=QVBoxLayout())
self.data_accessor = data_accessor
info_group = CompositeWidget(self, layout=QHBoxLayout())
LabelWidget(info_group, i18n_def='Sample step:')
self.__step_value__ = LabelWidget(info_group, i18n_def='<value>')
self.__unit_value__ = LabelWidget(info_group, i18n_def='')
self.__step_slider__ = SliderWidget(
self,
orientation=Qt.Horizontal,
sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed),
value_changed_handler=self.__value_changed__)
self.__step_slider__.setTickPosition(QSlider.TicksBelow)
self.setValueInSignalUnit()
self.setUnit()
class __DataWindowSizeWidget__(CompositeWidget):
"""
widget used to change data window size
"""
def __init__(self, parent, data_accessor):
super(__DataWindowSizeWidget__, self).__init__(parent,
layout=QVBoxLayout())
self.data_accessor = data_accessor
info_group = CompositeWidget(self, layout=QHBoxLayout())
LabelWidget(info_group, i18n_def='Data window size:')
self.__size_value__ = LabelWidget(info_group, i18n_def='<value>')
self.__unit_value__ = LabelWidget(info_group, i18n_def='')
self.__size_slider__ = SliderWidget(self, orientation=Qt.Horizontal,
sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed),
value_changed_handler=self.__value_changed__)
self.__size_slider__.setTickPosition(QSlider.TicksBelow)
self.setValueInUnit(self.data_accessor.signal_x_unit)
self.setUnit(self.data_accessor.signal_x_unit)
def __value_changed__(self, _value):
self.__size_value__.setText(str(_value))
def setValueInUnit(self, _unit):
signal = self.data_accessor.signal_in_unit(_unit)
self.__size_slider__.setMaximum(int(pl.amax(signal)))
self.__size_slider__.setValue(0)
self.__size_slider__.setTickInterval(self.__size_slider__.maximum() / 10) # @IgnorePep8
def setUnit(self, _unit):
self.__unit_value__.setText(_unit.name)
@property
def size(self):
return self.__size_slider__.value()
def setSize(self, _size):
self.__size_slider__.setValue(int(_size))
def __init__(self, parent, **params):
layout = QHBoxLayout()
layout.setAlignment(Qt.AlignLeft)
get_or_put(params, "layout", layout)
super(DirWidget, self).__init__(parent, **params)
LabelWidget(self, i18n_def="Directory:")
self.__dir_label__ = LabelWidget(
self, i18n_def=__NOT_SET_LABEL__, sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum)
)
PushButtonWidget(self, i18n_def="Browse", clicked_handler=self.__clicked_handler__)
def __init__(self, _parent, _header_label, _header_elements):
QWidget.__init__(self, parent=_parent)
layout = QVBoxLayout(self)
self.setLayout(layout)
LabelWidget(self, i18n_def=_header_label)
self.__buttons__ = {}
for header_element in _header_elements:
handler = __Handler__(header_element.handler, self)
self.__buttons__[header_element.name] = CheckBoxWidget(self,
i18n_def=header_element.label,
clicked_handler=handler)
def __init__(self, parent, data_accessor):
super(__StepperSizeWidget__, self).__init__(parent,
layout=QVBoxLayout())
self.data_accessor = data_accessor
info_group = CompositeWidget(self, layout=QHBoxLayout())
LabelWidget(info_group, i18n_def='Stepper size:')
self.__size_value__ = LabelWidget(info_group, i18n_def='<value>')
self.__unit_value__ = LabelWidget(info_group, i18n_def='')
self.__size_slider__ = SliderWidget(self, orientation=Qt.Horizontal,
sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed),
value_changed_handler=self.__value_changed__)
self.__size_slider__.setTickPosition(QSlider.TicksBelow)
self.setValueInUnit(self.data_accessor.signal_x_unit)
self.setUnit(self.data_accessor.signal_x_unit)
self.__unitsWidget__ = TimeUnitsWidget(self, i18n_def='Units',
default_unit=self.data_accessor.signal_x_unit,
change_unit_handler=self.changeUnit,
layout=QHBoxLayout())
self.__unitsWidget__.addUnit(OrderUnit)
def __init__(self, parent, **params):
super(ActivityWidget, self).__init__(parent,
layout=QHBoxLayout(),
**params)
self.activityButton = CheckBoxWidget(
self,
i18n="activity.button",
i18n_def="Save as activity",
clicked_handler=self.__clickedHandler__)
LabelWidget(self,
i18n="activity.description.label",
i18n_def="Activity description (optional):")
self.activityDescription = LineEditWidget(self, enabled=False)
def __createFileConstraintsComposite__(self, parent):
fileConstraintsComposite = CompositeWidget(parent,
layout=QHBoxLayout())
self.chooseRootDirButton = PushButtonWidget(fileConstraintsComposite,
i18n="datasource.datasource.choose.root.dir.button",
i18n_def="Choose root dir",
clicked_handler=self.chooseRootDirAction)
LabelWidget(fileConstraintsComposite,
i18n="datasource.root.dir.label",
i18n_def="Root dir:")
sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
self.rootDirLabel = LabelWidget(fileConstraintsComposite,
i18n="datasource.root.dir.label",
i18n_def="[Not set]",
sizePolicy=sizePolicy,
stretch_after_widget=1)
LabelWidget(fileConstraintsComposite,
i18n="datasource.file.name.filter.label",
i18n_def="Files name filter")
self.filesExtension = LineEditWidget(fileConstraintsComposite,
maxLength=15,
width=get_width_of_n_letters(14),
text="*",
enabled_precheck_handler=self.enabledPrecheckHandler)
self.recursively = CheckBoxWidget(fileConstraintsComposite,
i18n="datasource.search.files.recursively.label",
i18n_def="Search files recursively",
clicked_handler=self.reload,
enabled_precheck_handler=self.enabledPrecheckHandler)
self.onlyKnownTypes = CheckBoxWidget(fileConstraintsComposite,
i18n="datasource.only.known.types.checkbox",
i18n_def="Only known types",
checked=True,
clicked_handler=self.reload,
enabled_precheck_handler=self.enabledPrecheckHandler)
def __init__(self, parent, **params):
layout = QVBoxLayout()
layout.setAlignment(Qt.AlignCenter)
get_or_put(params, 'layout', layout)
super(ChooseColorWidget, self).__init__(parent, **params)
get_or_put(params, 'title', 'Color changer')
get_or_put(params, 'default_color', Qt.black)
self.params = Params(**params)
LabelWidget(self, i18n_def=self.params.title)
PushButtonWidget(self, i18n_def="Change color",
clicked_handler=self.__change_color_handler__)
self.__color_area__ = __FrameWidget__(self)
PushButtonWidget(self, i18n_def="Restore default",
clicked_handler=self.__restore_default_handler__)
self.setcolor(self.params.default_color)
class ChooseDatasourcePage(QWizardPage):
def __init__(self, _parent):
QWizardPage.__init__(self, parent=_parent)
def initializePage(self):
title_I18N(self, "datasource.page.title", "Datasource chooser")
#self.setSubTitle('Setup frame specific data')
pageLayout = QVBoxLayout()
self.setLayout(pageLayout)
self.__createFilesGroupBox(pageLayout)
#to force call of isComplete(self) method by the Wizard framework
#which causes state next button to be updated
self.emit(WIZARD_COMPLETE_CHANGED_SIGNAL)
self.rootDir = None
def __createFilesGroupBox(self, pageLayout):
self.filesGroupBox = GroupBoxWidget(self,
i18n="datasource.files.group.title",
i18n_def="Files",
layout=QVBoxLayout())
self.__createFileConstraintsComposite__(self.filesGroupBox)
self.__createReloadButton__(self.filesGroupBox)
self.__createTableView__(self.filesGroupBox)
self.__createFilesOperationsComposite__(self.filesGroupBox)
self.changeEnablemend(False)
self.chooseRootDirButton.setEnabled(True)
def __createFileConstraintsComposite__(self, parent):
fileConstraintsComposite = CompositeWidget(parent,
layout=QHBoxLayout())
self.chooseRootDirButton = PushButtonWidget(fileConstraintsComposite,
i18n="datasource.datasource.choose.root.dir.button",
i18n_def="Choose root dir",
clicked_handler=self.chooseRootDirAction)
LabelWidget(fileConstraintsComposite,
i18n="datasource.root.dir.label",
i18n_def="Root dir:")
sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
self.rootDirLabel = LabelWidget(fileConstraintsComposite,
i18n="datasource.root.dir.label",
i18n_def="[Not set]",
sizePolicy=sizePolicy,
stretch_after_widget=1)
LabelWidget(fileConstraintsComposite,
i18n="datasource.file.name.filter.label",
i18n_def="Files name filter")
self.filesExtension = LineEditWidget(fileConstraintsComposite,
maxLength=15,
width=get_width_of_n_letters(14),
text="*",
enabled_precheck_handler=self.enabledPrecheckHandler)
self.recursively = CheckBoxWidget(fileConstraintsComposite,
i18n="datasource.search.files.recursively.label",
i18n_def="Search files recursively",
clicked_handler=self.reload,
enabled_precheck_handler=self.enabledPrecheckHandler)
self.onlyKnownTypes = CheckBoxWidget(fileConstraintsComposite,
i18n="datasource.only.known.types.checkbox",
i18n_def="Only known types",
checked=True,
clicked_handler=self.reload,
enabled_precheck_handler=self.enabledPrecheckHandler)
def __createReloadButton__(self, parent):
self.reloadButton = PushButtonWidget(parent,
i18n="datasource.reload.button",
i18n_def="Reload",
clicked_handler=self.reload,
alignment=Qt.AlignRight,
enabled_precheck_handler=self.enabledPrecheckHandler)
def __createTableView__(self, parent):
self.filesTableView = FilesTableView(parent,
model=QStandardItemModel(self),
onClickedAction=self.onClickedAction,
wizardButtons=(QWizard.NextButton,),
wizard_handler=self.wizard,
sorting=True,
enabled_precheck_handler=self.enabledPrecheckHandler)
def __createFilesOperationsComposite__(self, parent):
filesOperations = CompositeWidget(parent,
layout=QHBoxLayout())
self.filePreviewButton = PushButtonWidget(filesOperations,
i18n="datasource.file.preview.button",
i18n_def="File preview",
stretch_after_widget=1,
clicked_handler=self.filePreviewAction,
enabled_precheck_handler=self.enabledPrecheckHandler)
self.selectAllButton = PushButtonWidget(filesOperations,
i18n="datasource.accept.select.all.button",
i18n_def="Select all",
enabled=False,
clicked_handler=self.__select_all_handler__,
enabled_precheck_handler=self.enabledPrecheckHandler)
self.unselectAllButton = PushButtonWidget(filesOperations,
i18n="datasource.accept.unselect.all.button",
i18n_def="Unselect all",
enabled=False,
clicked_handler=self.__unselect_all_handler__,
enabled_precheck_handler=self.enabledPrecheckHandler)
def chooseRootDirAction(self):
SettingsFactory.loadSettings(self, Setter(rootDir=None))
rootDir = QFileDialog.getExistingDirectory(self,
caption=self.chooseRootDirButton.text(),
directory=self.rootDir)
if rootDir:
self.rootDir = rootDir + os.path.sep
SettingsFactory.saveSettings(self, Setter(rootDir=self.rootDir))
self.rootDirLabel.setText(self.rootDir)
self.reload()
def __select_all_handler__(self):
self.__change_selection__(True)
def __unselect_all_handler__(self):
self.__change_selection__(False)
def __change_selection__(self, _select):
self.changeEnablemend(False)
count = self.filesTableView.getRowCount()
progressManager = ProgressDialogManager(self,
label_text=("Selecting..." if _select else "Unselecting..."),
max_value=count)
with progressManager as progress:
for idx in range(count):
if (progress.wasCanceled()):
break
progress.increaseCounter()
if _select:
self.filesTableView.setCheckedRowState(idx, Qt.Checked)
else:
self.filesTableView.setCheckedRowState(idx, Qt.Unchecked)
self.filesTableView.changeCompleteState()
self.changeEnablemend(True)
def filePreviewAction(self):
showFilesPreviewDialog(
self.filesTableView.getSelectedPathAndFilename())
def reload(self):
self.changeEnablemend(True)
if self.rootDirLabel.text():
self.filesTableView.clear()
self.changeEnablemend(False)
iteratorFlag = QDirIterator.Subdirectories \
if self.recursively.isChecked() \
else QDirIterator.NoIteratorFlags
nameFilters = QStringList(
self.filesExtension.text()) \
if len(self.filesExtension.text()) > 0 \
and not self.filesExtension.text() \
in ("*", "*.*", "", None) \
else QStringList()
self.iterator = QDirIterator(
self.rootDirLabel.text(),
nameFilters,
QDir.Filters(QDir.Files),
iteratorFlag)
with ProgressDialogManager(self) as progress:
while(self.iterator.next()):
if (progress.wasCanceled()):
break
fileInfo = self.iterator.fileInfo()
if fileInfo.size() == 0 or fileInfo.isFile() == False:
continue
if self.filesExtension.text() in ("*", "*.*", "", None):
if (sys.platform == 'win32' \
and fileInfo.isExecutable() == True) \
or is_text_file(fileInfo.filePath(),
self.onlyKnownTypes.checkState()) == False:
continue
progress.increaseCounter()
checkable = QStandardItem("")
checkable.setCheckable(True)
filename = QStandardItem(fileInfo.fileName())
progress.setLabelText(fileInfo.fileName())
size = QStandardItem(str(fileInfo.size()))
path = QStandardItem(fileInfo.path())
self.filesTableView.addRow((checkable, filename, size, path)) # @IgnorePep8
self.filesTableView.resizeColumnsToContents()
self.filesExtension.setFocus()
self.changeEnablemend(True)
def onClickedAction(self, idx):
self.filePreviewButton.setEnabled(True)
self.filesTableView.onClickedAction(idx)
def isComplete(self):
"""
method used by QWizard to check if next/previous buttons have to
be disabled/enabled (when False/True is returned)
"""
return self.filesTableView.isCompletedCount()
def changeEnablemend(self, enabled):
self.emit(SIGNAL(ENABLED_SIGNAL_NAME), enabled)
self.chooseRootDirButton.setEnabled(enabled)
def enabledPrecheckHandler(self, widget):
"""
only interested widgets return bool value others none value
"""
if widget in (self.selectAllButton, self.unselectAllButton):
return self.filesTableView.count() > 0
elif widget == self.filePreviewButton:
return self.filesTableView.getSelectedRowCount() > 0
def getDatasourceModel(self):
return self.filesTableView.getModel()
class ChooseDatasourcePage(QWizardPage):
def __init__(self, _parent):
QWizardPage.__init__(self, parent=_parent)
def initializePage(self):
title_I18N(self, "datasource.page.title", "Datasource chooser")
#self.setSubTitle('Setup frame specific data')
pageLayout = QVBoxLayout()
self.setLayout(pageLayout)
self.__createFilesGroupBox(pageLayout)
#to force call of isComplete(self) method by the Wizard framework
#which causes state next button to be updated
self.emit(WIZARD_COMPLETE_CHANGED_SIGNAL)
self.rootDir = None
def __createFilesGroupBox(self, pageLayout):
self.filesGroupBox = GroupBoxWidget(
self,
i18n="datasource.files.group.title",
i18n_def="Files",
layout=QVBoxLayout())
self.__createFileConstraintsComposite__(self.filesGroupBox)
self.__createReloadButton__(self.filesGroupBox)
self.__createTableView__(self.filesGroupBox)
self.__createFilesOperationsComposite__(self.filesGroupBox)
self.changeEnablemend(False)
self.chooseRootDirButton.setEnabled(True)
def __createFileConstraintsComposite__(self, parent):
fileConstraintsComposite = CompositeWidget(parent,
layout=QHBoxLayout())
self.chooseRootDirButton = PushButtonWidget(
fileConstraintsComposite,
i18n="datasource.datasource.choose.root.dir.button",
i18n_def="Choose root dir",
clicked_handler=self.chooseRootDirAction)
LabelWidget(fileConstraintsComposite,
i18n="datasource.root.dir.label",
i18n_def="Root dir:")
sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
self.rootDirLabel = LabelWidget(fileConstraintsComposite,
i18n="datasource.root.dir.label",
i18n_def="[Not set]",
sizePolicy=sizePolicy,
stretch_after_widget=1)
LabelWidget(fileConstraintsComposite,
i18n="datasource.file.name.filter.label",
i18n_def="Files name filter")
self.filesExtension = LineEditWidget(
fileConstraintsComposite,
maxLength=15,
width=get_width_of_n_letters(14),
text="*",
enabled_precheck_handler=self.enabledPrecheckHandler)
self.recursively = CheckBoxWidget(
fileConstraintsComposite,
i18n="datasource.search.files.recursively.label",
i18n_def="Search files recursively",
clicked_handler=self.reload,
enabled_precheck_handler=self.enabledPrecheckHandler)
self.onlyKnownTypes = CheckBoxWidget(
fileConstraintsComposite,
i18n="datasource.only.known.types.checkbox",
i18n_def="Only known types",
checked=True,
clicked_handler=self.reload,
enabled_precheck_handler=self.enabledPrecheckHandler)
def __createReloadButton__(self, parent):
self.reloadButton = PushButtonWidget(
parent,
i18n="datasource.reload.button",
i18n_def="Reload",
clicked_handler=self.reload,
alignment=Qt.AlignRight,
enabled_precheck_handler=self.enabledPrecheckHandler)
def __createTableView__(self, parent):
self.filesTableView = FilesTableView(
parent,
model=QStandardItemModel(self),
onClickedAction=self.onClickedAction,
wizardButtons=(QWizard.NextButton, ),
wizard_handler=self.wizard,
sorting=True,
enabled_precheck_handler=self.enabledPrecheckHandler)
def __createFilesOperationsComposite__(self, parent):
filesOperations = CompositeWidget(parent, layout=QHBoxLayout())
self.filePreviewButton = PushButtonWidget(
filesOperations,
i18n="datasource.file.preview.button",
i18n_def="File preview",
stretch_after_widget=1,
clicked_handler=self.filePreviewAction,
enabled_precheck_handler=self.enabledPrecheckHandler)
self.selectAllButton = PushButtonWidget(
filesOperations,
i18n="datasource.accept.select.all.button",
i18n_def="Select all",
enabled=False,
clicked_handler=self.__select_all_handler__,
enabled_precheck_handler=self.enabledPrecheckHandler)
self.unselectAllButton = PushButtonWidget(
filesOperations,
i18n="datasource.accept.unselect.all.button",
i18n_def="Unselect all",
enabled=False,
clicked_handler=self.__unselect_all_handler__,
enabled_precheck_handler=self.enabledPrecheckHandler)
def chooseRootDirAction(self):
SettingsFactory.loadSettings(self, Setter(rootDir=None))
rootDir = QFileDialog.getExistingDirectory(
self,
caption=self.chooseRootDirButton.text(),
directory=self.rootDir)
if rootDir:
self.rootDir = rootDir + os.path.sep
SettingsFactory.saveSettings(self, Setter(rootDir=self.rootDir))
self.rootDirLabel.setText(self.rootDir)
self.reload()
def __select_all_handler__(self):
self.__change_selection__(True)
def __unselect_all_handler__(self):
self.__change_selection__(False)
def __change_selection__(self, _select):
self.changeEnablemend(False)
count = self.filesTableView.getRowCount()
progressManager = ProgressDialogManager(
self,
label_text=("Selecting..." if _select else "Unselecting..."),
max_value=count)
with progressManager as progress:
for idx in range(count):
if (progress.wasCanceled()):
break
progress.increaseCounter()
if _select:
self.filesTableView.setCheckedRowState(idx, Qt.Checked)
else:
self.filesTableView.setCheckedRowState(idx, Qt.Unchecked)
self.filesTableView.changeCompleteState()
self.changeEnablemend(True)
def filePreviewAction(self):
showFilesPreviewDialog(
self.filesTableView.getSelectedPathAndFilename())
def reload(self):
self.changeEnablemend(True)
if self.rootDirLabel.text():
self.filesTableView.clear()
self.changeEnablemend(False)
iteratorFlag = QDirIterator.Subdirectories \
if self.recursively.isChecked() \
else QDirIterator.NoIteratorFlags
nameFilters = QStringList(
self.filesExtension.text()) \
if len(self.filesExtension.text()) > 0 \
and not self.filesExtension.text() \
in ("*", "*.*", "", None) \
else QStringList()
self.iterator = QDirIterator(self.rootDirLabel.text(), nameFilters,
QDir.Filters(QDir.Files),
iteratorFlag)
with ProgressDialogManager(self) as progress:
while (self.iterator.next()):
if (progress.wasCanceled()):
break
fileInfo = self.iterator.fileInfo()
if fileInfo.size() == 0 or fileInfo.isFile() == False:
continue
if self.filesExtension.text() in ("*", "*.*", "", None):
if (sys.platform == 'win32' \
and fileInfo.isExecutable() == True) \
or is_text_file(fileInfo.filePath(),
self.onlyKnownTypes.checkState()) == False:
continue
progress.increaseCounter()
checkable = QStandardItem("")
checkable.setCheckable(True)
filename = QStandardItem(fileInfo.fileName())
progress.setLabelText(fileInfo.fileName())
size = QStandardItem(str(fileInfo.size()))
path = QStandardItem(fileInfo.path())
self.filesTableView.addRow(
(checkable, filename, size, path)) # @IgnorePep8
self.filesTableView.resizeColumnsToContents()
self.filesExtension.setFocus()
self.changeEnablemend(True)
def onClickedAction(self, idx):
self.filePreviewButton.setEnabled(True)
self.filesTableView.onClickedAction(idx)
def isComplete(self):
"""
method used by QWizard to check if next/previous buttons have to
be disabled/enabled (when False/True is returned)
"""
return self.filesTableView.isCompletedCount()
def changeEnablemend(self, enabled):
self.emit(SIGNAL(ENABLED_SIGNAL_NAME), enabled)
self.chooseRootDirButton.setEnabled(enabled)
def enabledPrecheckHandler(self, widget):
"""
only interested widgets return bool value others none value
"""
if widget in (self.selectAllButton, self.unselectAllButton):
return self.filesTableView.count() > 0
elif widget == self.filePreviewButton:
return self.filesTableView.getSelectedRowCount() > 0
def getDatasourceModel(self):
return self.filesTableView.getModel()
class __StepperSizeWidget__(CompositeWidget):
"""
widget used to change stepper size
"""
def __init__(self, parent, data_accessor):
super(__StepperSizeWidget__, self).__init__(parent,
layout=QVBoxLayout())
self.data_accessor = data_accessor
info_group = CompositeWidget(self, layout=QHBoxLayout())
LabelWidget(info_group, i18n_def='Stepper size:')
self.__size_value__ = LabelWidget(info_group, i18n_def='<value>')
self.__unit_value__ = LabelWidget(info_group, i18n_def='')
self.__size_slider__ = SliderWidget(
self,
orientation=Qt.Horizontal,
sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed),
value_changed_handler=self.__value_changed__)
self.__size_slider__.setTickPosition(QSlider.TicksBelow)
self.setValueInUnit(self.data_accessor.signal_x_unit)
self.setUnit(self.data_accessor.signal_x_unit)
self.__unitsWidget__ = TimeUnitsWidget(
self,
i18n_def='Units',
default_unit=self.data_accessor.signal_x_unit,
change_unit_handler=self.changeUnit,
layout=QHBoxLayout())
self.__unitsWidget__.addUnit(OrderUnit)
def __value_changed__(self, _value):
self.__size_value__.setText(str(_value))
def setValueInUnit(self, _unit):
signal = self.data_accessor.signal_in_unit(_unit)
self.__size_slider__.setMaximum(int(pl.amax(signal)))
self.__size_slider__.setValue(0)
self.__size_slider__.setTickInterval(self.__size_slider__.maximum() /
10) # @IgnorePep8
def setUnit(self, _unit):
self.__unit_value__.setText(_unit.name)
@property
def size(self):
value = self.__size_slider__.value()
return None if value == 0 else value
def setSize(self, _size):
self.__size_slider__.setValue(int(_size))
def changeUnit(self, _unit):
if not _unit == None:
self.setValueInUnit(_unit)
self.setUnit(_unit)
self.__unitsWidget__.setUnit(_unit)
@property
def unit(self):
return self.__unitsWidget__.getUnit()
