def init_form(self): vlayout = QVBoxLayout() if conf.PYFORMS_USE_QT5: vlayout.setContentsMargins(0,0,0,0) else: vlayout.setMargin(0) self.setLayout(vlayout) self._scroll = QScrollBar(QtCore.Qt.Horizontal) scrollarea = QScrollArea() scrollarea.setMinimumHeight(140) scrollarea.setWidgetResizable(True) self._events_widget = EventsWidget(scroll=self._scroll) scrollarea.setWidget(self._events_widget) self._scroll.actionTriggered.connect(self.__scroll_changed) vlayout.addWidget(scrollarea) # The timeline widget vlayout.addWidget(self._scroll) # Add scroll self._scroll.setMaximum(0) self._scroll.setSliderPosition(0)
def initForm(self):
vlayout = QtGui.QVBoxLayout(); vlayout.setMargin(0); self.setLayout(vlayout)
# Add scroll area
scrollarea = QtGui.QScrollArea()
scrollarea.setMinimumHeight(140)
scrollarea.setWidgetResizable(True)
vlayout.addWidget(scrollarea)
# The timeline widget
widget = EventsWidget(scroll=scrollarea)
scrollarea.setWidget(widget)
self._time = widget
self._scrollArea = scrollarea
def initForm(self):
vlayout = QtGui.QVBoxLayout()
vlayout.setMargin(0)
self.setLayout(vlayout)
self._scroll = QtGui.QScrollBar(QtCore.Qt.Horizontal)
scrollarea = QtGui.QScrollArea()
scrollarea.setMinimumHeight(140)
scrollarea.setWidgetResizable(True)
self._events_widget = EventsWidget(scroll=self._scroll)
scrollarea.setWidget(self._events_widget)
self._scroll.actionTriggered.connect(self.__scroll_changed)
vlayout.addWidget(scrollarea) # The timeline widget
vlayout.addWidget(self._scroll) # Add scroll
self._scroll.setMaximum(0)
self._scroll.setSliderPosition(0)
class ControlEventsGraph(ControlBase, QtGui.QWidget):
"""
Timeline events editor
"""
def __init__(self, label="", defaultValue=0, min=0, max=100, **kwargs):
QtGui.QWidget.__init__(self)
ControlBase.__init__(self, label, defaultValue, **kwargs)
self.addPopupMenuOption('Export to CSV', self.__export)
def initForm(self):
vlayout = QtGui.QVBoxLayout()
vlayout.setMargin(0)
self.setLayout(vlayout)
self._scroll = QtGui.QScrollBar(QtCore.Qt.Horizontal)
scrollarea = QtGui.QScrollArea()
scrollarea.setMinimumHeight(140)
scrollarea.setWidgetResizable(True)
self._events_widget = EventsWidget(scroll=self._scroll)
scrollarea.setWidget(self._events_widget)
self._scroll.actionTriggered.connect(self.__scroll_changed)
vlayout.addWidget(scrollarea) # The timeline widget
vlayout.addWidget(self._scroll) # Add scroll
self._scroll.setMaximum(0)
self._scroll.setSliderPosition(0)
##########################################################################
#### HELPERS/PUBLIC FUNCTIONS ############################################
##########################################################################
def add_event(self, begin, end, title='', track=0, color='#FFFF00'):
return self._events_widget.add_event(begin, end, title, track, color)
##########################################################################
#### EVENTS ##############################################################
##########################################################################
def __scroll_changed(self, change): self.repaint()
def get_export_filename(self): return "untitled.csv"
def __export(self):
"""Export annotations to a file."""
filename = QtGui.QFileDialog.getSaveFileName(parent=self,
caption="Export annotations file",
directory=self.get_export_filename(),
filter="CSV Files (*.csv)",
options=QtGui.QFileDialog.DontUseNativeDialog)
if filename != '':
self.export_csv(filename)
def export_csv(self, filename):
"""Export annotations to a file."""
with open(filename, 'wb') as csvfile:
spamwriter = csv.writer(csvfile, dialect='excel')
self._events_widget.export_csv(spamwriter)
def repaint(self): self._events_widget.repaint()
##########################################################################
#### PROPERTIES ##########################################################
##########################################################################
"""
Overwrite the changed event from the ControlBase
"""
@property
def changed(self): return self._events_widget._pointer.moveEvent
@changed.setter
def changed(self, value): self._events_widget._pointer.moveEvent = value
@property
def value(self): return self._events_widget.position
@value.setter
def value(self, value): self._events_widget.position = value
@property
def form(self): return self
@property
def tracks(self): return self._events_widget.tracks
@property
def tracks_height(self): return self._events_widget.tracks_height
@tracks_height.setter
def tracks_height(self, value): self._events_widget.tracks_height = value
@property
def scale(self): return self._events_widget.scale
@scale.setter
def scale(self, value): self._events_widget.scale = value
class ControlEventsGraph(ControlBase, QWidget):
"""
Timeline events editor
"""
def __init__(self, label="", default=0, min=0, max=100, **kwargs):
"""
:param label:
:param default:
:param min:
:param max:
:param kwargs:
"""
QWidget.__init__(self)
ControlBase.__init__(self, label, default, **kwargs)
self.add_popup_menu_option('Export to CSV', self.__export)
def init_form(self):
vlayout = QVBoxLayout()
if conf.PYFORMS_USE_QT5:
vlayout.setContentsMargins(0,0,0,0)
else:
vlayout.setMargin(0)
self.setLayout(vlayout)
self._scroll = QScrollBar(QtCore.Qt.Horizontal)
scrollarea = QScrollArea()
scrollarea.setMinimumHeight(140)
scrollarea.setWidgetResizable(True)
self._events_widget = EventsWidget(scroll=self._scroll)
scrollarea.setWidget(self._events_widget)
self._scroll.actionTriggered.connect(self.__scroll_changed)
vlayout.addWidget(scrollarea) # The timeline widget
vlayout.addWidget(self._scroll) # Add scroll
self._scroll.setMaximum(0)
self._scroll.setSliderPosition(0)
##########################################################################
#### HELPERS/PUBLIC FUNCTIONS ############################################
##########################################################################
def add_track(self, title=None):
"""
:param title:
"""
self._events_widget.add_track(title)
def add_event(self, begin, end, title='', track=0, color='#FFFF00'):
"""
:param begin:
:param end:
:param title:
:param track:
:param color:
:return:
"""
return self._events_widget.add_event(begin, end, title, track, color)
##########################################################################
#### EVENTS ##############################################################
##########################################################################
def __scroll_changed(self, change): self.repaint()
def get_export_filename(self): return "untitled.csv"
def __export(self):
"""Export annotations to a file."""
filename = QFileDialog.getSaveFileName(parent=self,
caption="Export annotations file",
directory=self.get_export_filename(),
filter="CSV Files (*.csv)",
options=QFileDialog.DontUseNativeDialog)
if filename != '':
self.export_csv(filename)
def export_csv(self, filename):
"""
Export annotations to a file.
:param str filename: filename to open
"""
with open(filename, 'wb') as csvfile:
spamwriter = csv.writer(csvfile, dialect='excel')
self._events_widget.export_csv(spamwriter)
def repaint(self):
"""
"""
self._events_widget.repaint()
##########################################################################
#### PROPERTIES ##########################################################
##########################################################################
"""
Overwrite the changed event from the ControlBase
"""
@property
def changed_event(self): return self._events_widget._pointer.moveEvent
@changed_event.setter
def changed_event(self, value): self._events_widget._pointer.moveEvent = value
@property
def value(self): return self._events_widget.position
@value.setter
def value(self, value): self._events_widget.position = value
@property
def form(self): return self
@property
def tracks(self): return self._events_widget.tracks
@property
def tracks_height(self): return self._events_widget.tracks_height
@tracks_height.setter
def tracks_height(self, value): self._events_widget.tracks_height = value
@property
def scale(self): return self._events_widget.scale
@scale.setter
def scale(self, value): self._events_widget.scale = value