class MoveSymbol(QUndoCommand):
''' Undo/Redo command for moving symbols '''
def __init__(self, symbol_id, old_pos, new_pos, animate=False):
super(MoveSymbol, self).__init__()
self.setText('Move symbol')
self.symbol = symbol_id
self.old_pos = old_pos
self.new_pos = new_pos
if animate:
self.animation = QPropertyAnimation(self.symbol, "position")
self.animation.setDuration(500)
self.animation.setStartValue(self.old_pos)
self.animation.setEndValue(self.new_pos)
self.animation.setEasingCurve(QEasingCurve.OutCirc)
def undo(self):
''' Undo a symbol move '''
self.symbol.position = self.old_pos
try:
self.symbol.decisionParent.updateConnectionPointPosition()
except AttributeError:
pass
def redo(self):
''' Apply a symbol move '''
try:
self.animation.start()
except AttributeError:
self.symbol.position = self.new_pos
try:
self.symbol.decisionParent.updateConnectionPointPosition()
except AttributeError:
pass
class MoveSymbol(QUndoCommand):
''' Undo/Redo command for moving symbols '''
def __init__(self, symbol_id, old_pos, new_pos, animate=False):
super(MoveSymbol, self).__init__()
LOG.debug('New Undo command: Move symbol')
self.setText('Move symbol')
self.symbol = symbol_id
self.old_pos = old_pos
self.new_pos = new_pos
if animate:
self.animation = QPropertyAnimation(self.symbol, "position")
self.animation.setDuration(500)
self.animation.setStartValue(self.old_pos)
self.animation.setEndValue(self.new_pos)
self.animation.setEasingCurve(QEasingCurve.OutCirc)
def undo(self):
''' Undo a symbol move '''
self.symbol.setPos(self.old_pos)
try:
self.symbol.decisionParent.updateConnectionPointPosition()
except AttributeError:
pass
def redo(self):
''' Apply a symbol move '''
try:
self.animation.start()
except AttributeError:
self.symbol.setPos(self.new_pos)
try:
self.symbol.decisionParent.updateConnectionPointPosition()
except AttributeError:
pass
def __init__(self,
closeWidget,
messageString='',
opacity=0.60,
parent=None):
super(AnimatedClosableMessage, self).__init__(closeWidget,
messageString,
opacity,
parent=parent)
self._show_hide_anim = QPropertyAnimation(self, "maximumHeight")
self._show_hide_anim.setDuration(200)
self._show_hide_anim.setEasingCurve(QEasingCurve.InSine)
def __init__(self, symbol_id, old_pos, new_pos, animate=False):
super(MoveSymbol, self).__init__()
self.setText('Move symbol')
self.symbol = symbol_id
self.old_pos = old_pos
self.new_pos = new_pos
if animate:
self.animation = QPropertyAnimation(self.symbol, "position")
self.animation.setDuration(500)
self.animation.setStartValue(self.old_pos)
self.animation.setEndValue(self.new_pos)
self.animation.setEasingCurve(QEasingCurve.OutCirc)
def __init__(self, parent=None):
super(ProgressLineEdit, self).__init__(parent)
self._progress = 0
self.text_changed.connect(self.setText)
self.setProperty("_progress_opacity", self.INITIAL_PROGRESS_OPACITY)
self._progress_finished_anim = QPropertyAnimation(
self, "_progress_opacity")
self._progress_finished_anim.setStartValue(
self.INITIAL_PROGRESS_OPACITY)
self._progress_finished_anim.setEndValue(0)
self._progress_finished_anim.setDuration(1000)
self._progress_finished_anim.valueChanged.connect(self.repaint)
def clear_sweep(self, pos):
group = QParallelAnimationGroup()
end_pos = self.cards[pos].card_widget.geometry()
for card in self.cards:
widget = card.pop()
widget.raise_()
ani = QPropertyAnimation(widget, "geometry")
ani.setDuration(750)
ani.setEndValue(end_pos)
ani.finished.connect(partial(widget.setParent, None))
group.addAnimation(ani)
group.start()
self.ani_group = group # Save to keep from being cleaned up
def animateWidget(self, widget, distance, direction):
widget_anim = QPropertyAnimation(widget, "geometry")
cur_geom = widget.geometry()
next_geom = QRect(cur_geom)
if direction == self.LEFT:
next_geom.moveTo(widget.pos() - QPoint(distance, 0))
elif direction == self.RIGHT:
next_geom.moveTo(widget.pos() + QPoint(distance, 0))
widget_anim.setDuration(self.ANIM_DURATION)
widget_anim.setEasingCurve(self.EASING)
widget_anim.setStartValue(cur_geom)
widget_anim.setEndValue(next_geom)
self._anim_grp.addAnimation(widget_anim)
def _setupAnimation(self):
self._load_animation = QPropertyAnimation(self._label_movie,
"geometry")
# since the opacity is failing, make it run out of the area!
anim_label_geom = self._label_movie.geometry()
self._load_animation.setStartValue(anim_label_geom)
target_anim_geom = QRect(anim_label_geom)
target_anim_geom.moveTop(self.height())
# make the animation target a rectangle that's directly under it but shifted downwards outside of parent
self._load_animation.setEndValue(target_anim_geom)
self._load_animation.setEasingCurve(QEasingCurve.InBack)
self._load_animation.setDuration(1000)
self._load_animation.finished.connect(self.animation_finished)
self._load_animation.finished.connect(self._hideAnimLabel)
class ProgressLineEdit(QLineEdit):
"""A lineedit with a progress bar overlaid"""
INITIAL_PROGRESS_OPACITY = 0.25
text_changed = Signal(str)
def __init__(self, parent=None):
super(ProgressLineEdit, self).__init__(parent)
self._progress = 0
self.text_changed.connect(self.setText)
self.setProperty("_progress_opacity", self.INITIAL_PROGRESS_OPACITY)
self._progress_finished_anim = QPropertyAnimation(self, "_progress_opacity")
self._progress_finished_anim.setStartValue(self.INITIAL_PROGRESS_OPACITY)
self._progress_finished_anim.setEndValue(0)
self._progress_finished_anim.setDuration(1000)
self._progress_finished_anim.valueChanged.connect(self.repaint)
def setProgress(self, progress):
self._progress = progress
if progress == 100:
self._progress_finished_anim.start()
else:
self.setProperty("_progress_opacity", self.INITIAL_PROGRESS_OPACITY)
self.repaint()
def paintEvent(self, pe):
super(ProgressLineEdit, self).paintEvent(pe)
painter = QPainter(self)
painter.setOpacity(self.property("_progress_opacity"))
sopb = QStyleOptionProgressBarV2()
sopb.minimum = 0
sopb.maximum = 100
sopb.progress = self._progress
sopb.initFrom(self)
self.style().drawControl(QStyle.CE_ProgressBarContents, sopb, painter, self)
def animateWidget(self, widget, distance, direction):
widget_anim = QPropertyAnimation(widget, "geometry")
cur_geom = widget.geometry()
next_geom = QRect(cur_geom)
if direction == self.LEFT:
next_geom.moveTo(widget.pos() - QPoint(distance, 0))
elif direction == self.RIGHT:
next_geom.moveTo(widget.pos() + QPoint(distance, 0))
widget_anim.setDuration(self.ANIM_DURATION)
widget_anim.setEasingCurve(self.EASING)
widget_anim.setStartValue(cur_geom)
widget_anim.setEndValue(next_geom)
self._anim_grp.addAnimation(widget_anim)
def __init__(self, parent=None):
super(ProgressLineEdit, self).__init__(parent)
self._progress = 0
self.text_changed.connect(self.setText)
self.setProperty("_progress_opacity", self.INITIAL_PROGRESS_OPACITY)
self._progress_finished_anim = QPropertyAnimation(self, "_progress_opacity")
self._progress_finished_anim.setStartValue(self.INITIAL_PROGRESS_OPACITY)
self._progress_finished_anim.setEndValue(0)
self._progress_finished_anim.setDuration(1000)
self._progress_finished_anim.valueChanged.connect(self.repaint)
def __init__(self, symbol_id, old_pos, new_pos, animate=False):
super(MoveSymbol, self).__init__()
self.setText('Move symbol')
self.symbol = symbol_id
self.old_pos = old_pos
self.new_pos = new_pos
if animate:
self.animation = QPropertyAnimation(self.symbol, "position")
self.animation.setDuration(500)
self.animation.setStartValue(self.old_pos)
self.animation.setEndValue(self.new_pos)
self.animation.setEasingCurve(QEasingCurve.OutCirc)
def _setupAnimation(self): self._load_animation = QPropertyAnimation(self._label_movie, "geometry") # since the opacity is failing, make it run out of the area! anim_label_geom = self._label_movie.geometry() self._load_animation.setStartValue(anim_label_geom) target_anim_geom = QRect(anim_label_geom) target_anim_geom.moveTop(self.height()) # make the animation target a rectangle that's directly under it but shifted downwards outside of parent self._load_animation.setEndValue(target_anim_geom) self._load_animation.setEasingCurve(QEasingCurve.InBack) self._load_animation.setDuration(1000) self._load_animation.finished.connect(self.animation_finished) self._load_animation.finished.connect(self._hideAnimLabel)
class ProgressLineEdit(QLineEdit):
"""A lineedit with a progress bar overlaid"""
INITIAL_PROGRESS_OPACITY = 0.25
text_changed = Signal(str)
def __init__(self, parent=None):
super(ProgressLineEdit, self).__init__(parent)
self._progress = 0
self.text_changed.connect(self.setText)
self.setProperty("_progress_opacity", self.INITIAL_PROGRESS_OPACITY)
self._progress_finished_anim = QPropertyAnimation(
self, "_progress_opacity")
self._progress_finished_anim.setStartValue(
self.INITIAL_PROGRESS_OPACITY)
self._progress_finished_anim.setEndValue(0)
self._progress_finished_anim.setDuration(1000)
self._progress_finished_anim.valueChanged.connect(self.repaint)
def setProgress(self, progress):
self._progress = progress
if progress == 100:
self._progress_finished_anim.start()
else:
self.setProperty("_progress_opacity",
self.INITIAL_PROGRESS_OPACITY)
self.repaint()
def paintEvent(self, pe):
super(ProgressLineEdit, self).paintEvent(pe)
painter = QPainter(self)
painter.setOpacity(self.property("_progress_opacity"))
sopb = QStyleOptionProgressBarV2()
sopb.minimum = 0
sopb.maximum = 100
sopb.progress = self._progress
sopb.initFrom(self)
self.style().drawControl(QStyle.CE_ProgressBarContents, sopb, painter,
self)
class LoadingWidget(QWidget):
"""A widget with a little animation for showing progress.
Call setMessage to change the secondary message and emit
the finished signal with an appropriate string to set as the
primary message when done.
"""
finished = Signal(str)
animation_finished = Signal()
def __init__(self,
loadIcon="loading_bar",
primaryMessage="Please, Wait",
message='',
parent=None):
super(LoadingWidget, self).__init__(parent)
self.finished.connect(self._updateUI)
self.setStyleSheet("""
QWidget {
background-color: #ffffff
}
""")
self._icon_load = loadIcon
self._primary_message = primaryMessage
self._label_message = QLabel(message)
self._label_message.setWordWrap(True)
self._label_message.setAlignment(Qt.AlignCenter)
self._label_primary_message = QLabel(self._primary_message)
self._label_primary_message.setStyleSheet("""
QLabel {
font-size: 20px;
font-weight:bold;
color: rgb(65,65,65);
}
""")
self._label_primary_message.setAlignment(Qt.AlignCenter)
self._label_movie = QLabel()
self._label_movie.setAlignment(Qt.AlignCenter)
self._movie = QMovie(self._icon_load)
self._label_movie.setMovie(self._movie)
self._movie.start()
layout = QVBoxLayout()
layout.addWidget(self._label_primary_message)
layout.addSpacing(5)
layout.addWidget(self._label_message)
layout.addSpacing(5)
layout.addWidget(self._label_movie)
layout.addStretch()
#self._setupAnimation() # this should be done after showing everything to get correct geometries
self.setLayout(layout)
def _setupAnimation(self):
self._load_animation = QPropertyAnimation(self._label_movie,
"geometry")
# since the opacity is failing, make it run out of the area!
anim_label_geom = self._label_movie.geometry()
self._load_animation.setStartValue(anim_label_geom)
target_anim_geom = QRect(anim_label_geom)
target_anim_geom.moveTop(self.height())
# make the animation target a rectangle that's directly under it but shifted downwards outside of parent
self._load_animation.setEndValue(target_anim_geom)
self._load_animation.setEasingCurve(QEasingCurve.InBack)
self._load_animation.setDuration(1000)
self._load_animation.finished.connect(self.animation_finished)
self._load_animation.finished.connect(self._hideAnimLabel)
def setMessage(self, message):
self._label_message.setText(message)
def _updateUI(self, message=''):
if not message:
message = "All Done!"
self._label_primary_message.setText(message)
self._label_message.setText('')
self._movie.stop()
self._setupAnimation()
self.layout().removeWidget(self._label_movie)
self._label_movie.setGeometry(self._load_animation.startValue())
self._load_animation.start()
def _hideAnimLabel(self):
self._label_movie.hide()
class AnimatedClosableMessage(ClosableMessage):
def __init__(self,
closeWidget,
messageString='',
opacity=0.60,
parent=None):
super(AnimatedClosableMessage, self).__init__(closeWidget,
messageString,
opacity,
parent=parent)
self._show_hide_anim = QPropertyAnimation(self, "maximumHeight")
self._show_hide_anim.setDuration(200)
self._show_hide_anim.setEasingCurve(QEasingCurve.InSine)
def setMessage(self, message):
self._message_str = message
if not message:
self._closeMessage()
return
self._show_hide_anim.setStartValue(0)
self._show_hide_anim.setEndValue(self.HEIGHT)
self._show_hide_anim.finished.connect(self.repaint)
self._show_hide_anim.start()
def _closeMessage(self):
self._show_hide_anim.setStartValue(self.HEIGHT)
self._show_hide_anim.setEndValue(0)
self._show_hide_anim.start()
class LoadingWidget(QWidget):
"""A widget with a little animation for showing progress.
Call setMessage to change the secondary message and emit
the finished signal with an appropriate string to set as the
primary message when done.
"""
finished = Signal(str)
animation_finished = Signal()
def __init__(self, loadIcon="loading_bar", primaryMessage="Please, Wait", message='', parent=None):
super(LoadingWidget, self).__init__(parent)
self.finished.connect(self._updateUI)
self.setStyleSheet("""
QWidget {
background-color: #ffffff
}
""")
self._icon_load = loadIcon
self._primary_message = primaryMessage
self._label_message = QLabel(message)
self._label_message.setWordWrap(True)
self._label_message.setAlignment(Qt.AlignCenter)
self._label_primary_message = QLabel(self._primary_message)
self._label_primary_message.setStyleSheet("""
QLabel {
font-size: 20px;
font-weight:bold;
color: rgb(65,65,65);
}
""")
self._label_primary_message.setAlignment(Qt.AlignCenter)
self._label_movie = QLabel()
self._label_movie.setAlignment(Qt.AlignCenter)
self._movie = QMovie(self._icon_load)
self._label_movie.setMovie(self._movie)
self._movie.start()
layout = QVBoxLayout()
layout.addWidget(self._label_primary_message)
layout.addSpacing(5)
layout.addWidget(self._label_message)
layout.addSpacing(5)
layout.addWidget(self._label_movie)
layout.addStretch()
#self._setupAnimation() # this should be done after showing everything to get correct geometries
self.setLayout(layout)
def _setupAnimation(self):
self._load_animation = QPropertyAnimation(self._label_movie, "geometry")
# since the opacity is failing, make it run out of the area!
anim_label_geom = self._label_movie.geometry()
self._load_animation.setStartValue(anim_label_geom)
target_anim_geom = QRect(anim_label_geom)
target_anim_geom.moveTop(self.height())
# make the animation target a rectangle that's directly under it but shifted downwards outside of parent
self._load_animation.setEndValue(target_anim_geom)
self._load_animation.setEasingCurve(QEasingCurve.InBack)
self._load_animation.setDuration(1000)
self._load_animation.finished.connect(self.animation_finished)
self._load_animation.finished.connect(self._hideAnimLabel)
def setMessage(self, message):
self._label_message.setText(message)
def _updateUI(self, message=''):
if not message:
message = "All Done!"
self._label_primary_message.setText(message)
self._label_message.setText('')
self._movie.stop()
self._setupAnimation()
self.layout().removeWidget(self._label_movie)
self._label_movie.setGeometry(self._load_animation.startValue())
self._load_animation.start()
def _hideAnimLabel(self):
self._label_movie.hide()
def __init__(self, closeWidget, messageString='',
opacity=0.60, parent=None):
super(AnimatedClosableMessage, self).__init__(closeWidget, messageString, opacity, parent=parent)
self._show_hide_anim = QPropertyAnimation(self, "maximumHeight")
self._show_hide_anim.setDuration(200)
self._show_hide_anim.setEasingCurve(QEasingCurve.InSine)
class AnimatedClosableMessage(ClosableMessage):
def __init__(self, closeWidget, messageString='',
opacity=0.60, parent=None):
super(AnimatedClosableMessage, self).__init__(closeWidget, messageString, opacity, parent=parent)
self._show_hide_anim = QPropertyAnimation(self, "maximumHeight")
self._show_hide_anim.setDuration(200)
self._show_hide_anim.setEasingCurve(QEasingCurve.InSine)
def setMessage(self, message):
self._message_str = message
if not message:
self._closeMessage()
return
self._show_hide_anim.setStartValue(0)
self._show_hide_anim.setEndValue(self.HEIGHT)
self._show_hide_anim.finished.connect(self.repaint)
self._show_hide_anim.start()
def _closeMessage(self):
self._show_hide_anim.setStartValue(self.HEIGHT)
self._show_hide_anim.setEndValue(0)
self._show_hide_anim.start()
