def minimumSize(self):
size = QSize()
for item in self.item_list:
size = size.expandedTo(item.minimumSize())
size += QSize(2 * self.contentsMargins().top(),
2 * self.contentsMargins().top())
return size
def wheelEvent(self, event):
"""Override wheelEvent while user press ctrl, zoom the list view icon size."""
if event.modifiers() == Qt.ControlModifier:
num_degrees = event.delta() / 8.0
num_steps = num_degrees / 15.0
factor = pow(1.125, num_steps)
new_size = self.iconSize() * factor
if new_size.width() > 200:
new_size = QSize(200, 200)
elif new_size.width() < 24:
new_size = QSize(24, 24)
self.setIconSize(new_size)
else:
super(MBigView, self).wheelEvent(event)
def minimumSizeHint(self):
"""
Override the QRadioButton minimum size hint. We don't need the text space.
:return:
"""
height = self._dayu_size * 1.2
return QSize(height, height / 2)
def __init__(self, text, duration=None, dayu_type=None, parent=None):
super(MToast, self).__init__(parent)
self.setWindowFlags(
Qt.FramelessWindowHint | Qt.Dialog | Qt.WA_TranslucentBackground | Qt.WA_DeleteOnClose)
self.setAttribute(Qt.WA_StyledBackground)
_icon_lay = QHBoxLayout()
_icon_lay.addStretch()
if dayu_type == MToast.LoadingType:
_icon_lay.addWidget(MLoading(size=dayu_theme.huge, color=dayu_theme.text_color_inverse))
else:
_icon_label = MAvatar()
_icon_label.set_dayu_size(60)
_icon_label.set_dayu_image(MPixmap('{}_line.svg'.format(dayu_type or MToast.InfoType),
dayu_theme.text_color_inverse))
_icon_lay.addWidget(_icon_label)
_icon_lay.addStretch()
_content_label = MLabel()
_content_label.setText(text)
_content_label.setAlignment(Qt.AlignCenter)
_main_lay = QVBoxLayout()
_main_lay.setContentsMargins(0, 0, 0, 0)
_main_lay.addStretch()
_main_lay.addLayout(_icon_lay)
_main_lay.addSpacing(10)
_main_lay.addWidget(_content_label)
_main_lay.addStretch()
self.setLayout(_main_lay)
self.setFixedSize(QSize(120, 120))
_close_timer = QTimer(self)
_close_timer.setSingleShot(True)
_close_timer.timeout.connect(self.close)
_close_timer.timeout.connect(self.sig_closed)
_close_timer.setInterval((duration or self.default_config.get('duration')) * 1000)
_ani_timer = QTimer(self)
_ani_timer.timeout.connect(self._fade_out)
_ani_timer.setInterval((duration or self.default_config.get('duration')) * 1000 - 300)
_close_timer.start()
_ani_timer.start()
self._opacity_ani = QPropertyAnimation()
self._opacity_ani.setTargetObject(self)
self._opacity_ani.setDuration(300)
self._opacity_ani.setEasingCurve(QEasingCurve.OutCubic)
self._opacity_ani.setPropertyName('windowOpacity')
self._opacity_ani.setStartValue(0.0)
self._opacity_ani.setEndValue(0.9)
self._get_center_position(parent)
self._fade_int()
def set_dayu_size(self, value):
"""
Set the avatar size.
:param value: integer
:return: None
"""
self._dayu_size = value
self.style().polish(self)
if self.toolButtonStyle() == Qt.ToolButtonIconOnly:
self.setFixedSize(QSize(self._dayu_size, self._dayu_size))
def set_dayu_width(self, value):
"""
Set current circle fixed width
:param value: int
:return: None
"""
self._width = value
self.setFixedSize(
QSize(self._width * self._width_factor,
self._width * self._height_factor))
def __init__(self, parent=None):
super(MBigView, self).__init__(parent)
self._no_date_image = None
self._no_data_text = self.tr('No Data')
self.header_list = []
self.header_view = None
self.setViewMode(QListView.IconMode)
self.setResizeMode(QListView.Adjust)
self.setMovement(QListView.Static)
self.setSpacing(10)
self.setIconSize(QSize(128, 128))
def __init__(self, multiple=False, parent=None):
super(MDragFolderButton, self).__init__(parent=parent)
self.setAcceptDrops(True)
self.setMouseTracking(True)
self.text_under_icon()
self.set_dayu_svg('folder_line.svg')
self.set_dayu_size(60)
self.setIconSize(QSize(60, 60))
self.setText(self.tr('Click or drag folder here'))
self.clicked.connect(self.slot_browser_folder)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.setToolTip(self.tr('Click to browser folder or drag folder here'))
self._path = None
self._multiple = multiple
def __init__(self, size=None, color=None, parent=None):
super(MLoading, self).__init__(parent)
size = size or dayu_theme.default_size
self.setFixedSize(QSize(size, size))
self.pix = MPixmap('loading.svg', color or dayu_theme.primary_color) \
.scaledToWidth(size, Qt.SmoothTransformation)
self._rotation = 0
self._loading_ani = QPropertyAnimation()
self._loading_ani.setTargetObject(self)
# self.loading_ani.setEasingCurve(QEasingCurve.InOutQuad)
self._loading_ani.setDuration(1000)
self._loading_ani.setPropertyName('rotation')
self._loading_ani.setStartValue(0)
self._loading_ani.setEndValue(360)
self._loading_ani.setLoopCount(-1)
self._loading_ani.start()
def __init__(self, text='', multiple=False, parent=None):
super(MDragFileButton, self).__init__(parent=parent)
self.setAcceptDrops(True)
self.setMouseTracking(True)
self.text_under_icon()
self.setText(text)
self.set_dayu_size(60)
self.set_dayu_svg('cloud_line.svg')
self.setIconSize(QSize(60, 60))
self.clicked.connect(self.slot_browser_file)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.setToolTip(self.tr('Click to browser file'))
self._path = None
self._multiple = multiple
self._filters = []
def test_loading_wrapper(qtbot):
"""Test for MLoadingWrapper class methods"""
label = QLabel('test')
label.setFixedSize(QSize(100, 100))
widget = MLoadingWrapper(label, loading=False)
widget.show()
qtbot.addWidget(widget)
assert not widget._loading_widget.isVisible()
assert not widget._mask_widget.isVisible()
assert not widget.get_dayu_loading()
widget.set_dayu_loading(True)
def check_loading_visible():
assert widget.get_dayu_loading()
assert widget._loading_widget.isVisible()
assert widget._mask_widget.isVisible()
qtbot.waitUntil(check_loading_visible)
def __init__(self,
cover=None,
avatar=None,
title=None,
description=None,
extra=False,
parent=None):
super(MMeta, self).__init__(parent)
self.setAttribute(Qt.WA_StyledBackground)
self._cover_label = QLabel()
self._avatar = MAvatar()
self._title_label = MLabel().h4()
self._description_label = MLabel().secondary()
self._description_label.setWordWrap(True)
self._description_label.set_elide_mode(Qt.ElideRight)
self._title_layout = QHBoxLayout()
self._title_layout.addWidget(self._title_label)
self._title_layout.addStretch()
self._extra_button = MToolButton(
parent=self).icon_only().svg('more.svg')
self._title_layout.addWidget(self._extra_button)
self._extra_button.setVisible(extra)
content_lay = QFormLayout()
content_lay.setContentsMargins(5, 5, 5, 5)
content_lay.addRow(self._avatar, self._title_layout)
content_lay.addRow(self._description_label)
self._button_layout = QHBoxLayout()
main_lay = QVBoxLayout()
main_lay.setSpacing(0)
main_lay.setContentsMargins(1, 1, 1, 1)
main_lay.addWidget(self._cover_label)
main_lay.addLayout(content_lay)
main_lay.addLayout(self._button_layout)
main_lay.addStretch()
self.setLayout(main_lay)
self._cover_label.setFixedSize(QSize(200, 200))
def _set_dayu_size(self):
self.setFixedSize(QSize(self._dayu_size, self._dayu_size))
self._set_dayu_image()
def sizeHint(self, option, index):
orig = super(MOptionDelegate, self).sizeHint(option, index)
return QSize(orig.width() + self.arrow_space, orig.height())
def minimumSizeHint(self):
return QSize(1, self.fontMetrics().height())
def minimumSizeHint(self, *args, **kwargs):
return QSize(200, 50)
def icon_only(self):
"""Set tool button style to icon only"""
self.setToolButtonStyle(Qt.ToolButtonIconOnly)
self.setFixedSize(QSize(self._dayu_size, self._dayu_size))
return self