def paint(self, painter, option, index):
options = QStyleOptionViewItem(option)
self.initStyleOption(options, index)
style = (QApplication.style()
if options.widget is None else options.widget.style())
doc = QTextDocument()
text = options.text
doc.setHtml(text)
doc.setDocumentMargin(0)
# This needs to be an empty string to avoid the overlapping the
# normal text of the QTreeWidgetItem
options.text = ""
style.drawControl(QStyle.CE_ItemViewItem, options, painter)
ctx = QAbstractTextDocumentLayout.PaintContext()
textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options,
None)
painter.save()
painter.translate(textRect.topLeft())
painter.setClipRect(textRect.translated(-textRect.topLeft()))
doc.documentLayout().draw(painter, ctx)
painter.restore()
def paint(self, painter, option, index):
options = QStyleOptionViewItem(option)
self.initStyleOption(options, index)
style = (QApplication.style() if options.widget is None
else options.widget.style())
doc = QTextDocument()
doc.setDocumentMargin(self._margin)
doc.setHtml(options.text)
options.text = ""
style.drawControl(QStyle.CE_ItemViewItem, options, painter)
ctx = QAbstractTextDocumentLayout.PaintContext()
textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options)
painter.save()
# Adjustments for the file switcher
if hasattr(options.widget, 'files_list'):
if style.objectName() in ['oxygen', 'qtcurve', 'breeze']:
if options.widget.files_list:
painter.translate(textRect.topLeft() + QPoint(4, -9))
else:
painter.translate(textRect.topLeft())
else:
if options.widget.files_list:
painter.translate(textRect.topLeft() + QPoint(4, 4))
else:
painter.translate(textRect.topLeft() + QPoint(2, 4))
else:
painter.translate(textRect.topLeft() + QPoint(0, -3))
doc.documentLayout().draw(painter, ctx)
painter.restore()
def paint(self, painter, option, index):
options = QStyleOptionViewItem(option)
self.initStyleOption(options, index)
style = (QApplication.style()
if options.widget is None else options.widget.style())
doc = QTextDocument()
doc.setDocumentMargin(self._margin)
doc.setHtml(options.text)
options.text = ""
style.drawControl(QStyle.CE_ItemViewItem, options, painter)
ctx = QAbstractTextDocumentLayout.PaintContext()
textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options)
painter.save()
# Adjustments for the file switcher
if hasattr(options.widget, 'files_list'):
if style.objectName() in ['oxygen', 'qtcurve', 'breeze']:
if options.widget.files_list:
painter.translate(textRect.topLeft() + QPoint(4, -9))
else:
painter.translate(textRect.topLeft())
else:
if options.widget.files_list:
painter.translate(textRect.topLeft() + QPoint(4, 4))
else:
painter.translate(textRect.topLeft() + QPoint(2, 4))
else:
painter.translate(textRect.topLeft() + QPoint(0, -3))
doc.documentLayout().draw(painter, ctx)
painter.restore()
def paint(self, painter, option, index):
options = QStyleOptionViewItem(option)
self.initStyleOption(options, index)
style = QApplication.style() if options.widget is None else options.widget.style()
doc = QTextDocument()
doc.setDocumentMargin(self._margin)
doc.setHtml(options.text)
options.text = ""
style.drawControl(QStyle.CE_ItemViewItem, options, painter)
ctx = QAbstractTextDocumentLayout.PaintContext()
textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options)
painter.save()
if style.objectName() == "oxygen":
painter.translate(textRect.topLeft() + QPoint(5, -9))
else:
painter.translate(textRect.topLeft())
painter.setClipRect(textRect.translated(-textRect.topLeft()))
doc.documentLayout().draw(painter, ctx)
painter.restore()
def paint(self, painter, option, index):
options = QStyleOptionViewItem(option)
self.initStyleOption(options, index)
style = (QApplication.style()
if options.widget is None else options.widget.style())
doc = QTextDocument()
doc.setDocumentMargin(self._margin)
doc.setHtml(options.text)
options.text = ""
style.drawControl(QStyle.CE_ItemViewItem, options, painter)
ctx = QAbstractTextDocumentLayout.PaintContext()
textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options)
painter.save()
if style.objectName() == 'oxygen':
painter.translate(textRect.topLeft() + QPoint(5, -9))
else:
painter.translate(textRect.topLeft())
painter.setClipRect(textRect.translated(-textRect.topLeft()))
doc.documentLayout().draw(painter, ctx)
painter.restore()
def _prepare_text_document(self, option, index):
# This logic must be shared between paint and sizeHint for consistency
options = QStyleOptionViewItem(option)
self.initStyleOption(options, index)
doc = QTextDocument()
doc.setDocumentMargin(self._margin)
doc.setHtml(options.text)
return options, doc
def _get_height(self):
"""
Return the expected height of this item's text, including
the text margins.
"""
doc = QTextDocument()
doc.setHtml('<hr>')
doc.setDocumentMargin(self._PADDING)
return doc.size().height()
def _get_height(self):
"""
Return the expected height of this item's text, including
the text margins.
"""
doc = QTextDocument()
try:
doc.setHtml('<span style="font-size:{}pt">Title</span>'
.format(self._styles['title_font_size']))
except KeyError:
doc.setHtml('<span>Title</span>')
doc.setDocumentMargin(self._PADDING)
return doc.size().height()
def paint(self, painter, option, index):
options = QStyleOptionViewItem(option)
self.initStyleOption(options, index)
style = (QApplication.style()
if options.widget is None else options.widget.style())
# Set background color for selected and hovered items.
# Inspired by:
# - https://stackoverflow.com/a/43253004/438386
# - https://stackoverflow.com/a/27274233/438386
# This is commented for now until we find a way to correctly colorize
# the entire line with a single color.
# if options.state & QStyle.State_Selected:
# # This only applies when the selected item doesn't have focus
# if not (options.state & QStyle.State_HasFocus):
# options.palette.setBrush(
# QPalette.Highlight,
# QBrush(self._background_color)
# )
if options.state & QStyle.State_MouseOver:
painter.fillRect(option.rect, self._background_color)
# Set text
doc = QTextDocument()
text = options.text
doc.setHtml(text)
doc.setDocumentMargin(0)
# This needs to be an empty string to avoid overlapping the
# normal text of the QTreeWidgetItem
options.text = ""
style.drawControl(QStyle.CE_ItemViewItem, options, painter)
ctx = QAbstractTextDocumentLayout.PaintContext()
textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options,
None)
painter.save()
painter.translate(textRect.topLeft() + QPoint(0, 4))
doc.documentLayout().draw(painter, ctx)
painter.restore()
class FrameContentHover(FrameBase):
"""Frame used in css styling with fade in and fade out effect."""
sig_clicked = Signal()
sig_entered = Signal()
sig_left = Signal()
def __init__(self, *args, **kwargs):
"""Frame used in css styling with fade in and fade out effect."""
super(FrameContentHover, self).__init__(*args, **kwargs)
self.current_opacity = 0
self.max_frame = 100
self.max_opacity = 0.95
self.button_text = None
self.label_icon = None
self.label_text = None
self.summary = ''
# Widgets
self.text_document = QTextDocument(self)
self.timeline = QTimeLine(500)
font = QFont()
if sys.platform == 'darwin':
font.setPointSize(12)
elif os.name == 'nt':
font.setPointSize(9)
else:
font.setPointSize(9)
self.text_document.setDefaultFont(font)
self.text_document.setMaximumBlockCount(5)
self.text_document.setDocumentMargin(10)
# Setup
self.setWindowFlags(Qt.FramelessWindowHint)
self.setAutoFillBackground(True)
self.setWindowFlags(Qt.FramelessWindowHint)
self.setMinimumSize(self.widget_size())
self.timeline.setFrameRange(0, self.max_frame)
# Signals
self.timeline.frameChanged.connect(self.set_opacity)
def set_opacity(self, val):
"""Set the opacity via timeline."""
self.current_opacity = (val * 1.0 / self.max_frame) * self.max_opacity
self.update()
def widget_size(self):
"""Return hover frame size."""
bheight = 40 if self.button_text is None else self.button_text.height()
width = SASS_VARIABLES.WIDGET_CONTENT_TOTAL_WIDTH
height = SASS_VARIABLES.WIDGET_CONTENT_TOTAL_HEIGHT
padding = SASS_VARIABLES.WIDGET_CONTENT_PADDING
margin = 0 # SASS_VARIABLES.WIDGET_CONTENT_MARGIN
return QSize(
width - 2 * (padding + margin), height - 2 * margin - bheight
)
def fade_in(self):
"""Fade in hover card with text."""
self.raise_()
self.timeline.stop()
self.timeline.setDirection(QTimeLine.Forward)
self.timeline.start()
def fade_out(self):
"""Fade out hover card with text."""
self.timeline.stop()
self.timeline.setDirection(QTimeLine.Backward)
self.timeline.start()
def enterEvent(self, event):
"""Override Qt method."""
super(FrameContentHover, self).enterEvent(event)
self.fade_in()
self.sig_entered.emit()
def leaveEvent(self, event):
"""Override Qt method."""
super(FrameContentHover, self).leaveEvent(event)
self.fade_out()
self.sig_left.emit()
def mousePressEvent(self, event):
"""Override Qt method."""
self.sig_clicked.emit()
def paintEvent(self, event):
"""Override Qt method."""
painter = QPainter(self)
painter.setOpacity(self.current_opacity)
max_width = (
SASS_VARIABLES.WIDGET_CONTENT_TOTAL_WIDTH - 2 *
SASS_VARIABLES.WIDGET_CONTENT_PADDING - 2 *
SASS_VARIABLES.WIDGET_CONTENT_MARGIN
)
# Hover top
br = self.label_icon.rect().bottomRight()
tl = self.label_icon.rect().topLeft() + QPoint(1, 1)
y = br.y() + self.label_text.height() - 2
# br_new = QPoint(br.x() + 2, y) - QPoint(1, 1)
br_new = QPoint(max_width - 1, y) - QPoint(1, 1)
rect_hover = QRect(tl, br_new) # 2 is the border
pen = QPen(Qt.NoPen)
brush = QBrush(Qt.SolidPattern)
brush.setColor(QColor('#fff'))
painter.setBrush(brush)
painter.setPen(pen)
painter.drawRect(rect_hover)
font = self.font()
font.setPointSize(10)
painter.setFont(font)
pen = QPen()
pen.setColor(QColor('black'))
painter.setPen(pen)
td = self.text_document
td.setPageSize(QSizeF(rect_hover.size()))
td.setHtml(self.summary)
td.drawContents(painter)
self.raise_()
