def on_bridge_ready(self):
f = QApplication.instance().font()
fi = QFontInfo(f)
family = f.family()
if family in ('.AppleSystemUIFont', 'MS Shell Dlg 2'):
family = 'system-ui'
ui_data = {
'all_font_families':
QFontDatabase().families(),
'ui_font_family':
family,
'ui_font_sz':
'{}px'.format(fi.pixelSize()),
'show_home_page_on_ready':
self.show_home_page_on_ready,
'system_colors':
system_colors(),
'QT_VERSION':
QT_VERSION,
'short_time_fmt':
QLocale.system().timeFormat(QLocale.FormatType.ShortFormat),
}
self.bridge.create_view(vprefs['session_data'],
vprefs['local_storage'],
field_metadata.all_metadata(), ui_data)
performance_monitor('bridge ready')
for func, args in iteritems(self.pending_bridge_ready_actions):
getattr(self.bridge, func)(*args)
def updateEditorGeometry(self, editor, option, index):
if editor is None:
return
fm = editor.fontMetrics()
# get the original size of the edit widget
opt = QStyleOptionViewItem(option)
self.initStyleOption(opt, index)
opt.showDecorationSelected = True
opt.decorationSize = QSize(
0, 0) # We want the editor to cover the decoration
style = QApplication.style()
initial_geometry = style.subElementRect(
QStyle.SubElement.SE_ItemViewItemText, opt, None)
orig_width = initial_geometry.width()
# Compute the required width: the width that can show all of the current value
if hasattr(self, 'get_required_width'):
new_width = self.get_required_width(editor, style, fm)
else:
# The line edit box seems to extend by the space consumed by an 'M'.
# So add that to the text
text = self.displayText(index.data(Qt.ItemDataRole.DisplayRole),
QLocale()) + 'M'
srect = style.itemTextRect(fm, editor.geometry(),
Qt.AlignmentFlag.AlignLeft, False, text)
new_width = srect.width()
# Now get the size of the combo/spinner arrows and add them to the needed width
if isinstance(editor, (QComboBox, QDateTimeEdit)):
r = style.subControlRect(QStyle.ComplexControl.CC_ComboBox,
QStyleOptionComboBox(),
QStyle.SubControl.SC_ComboBoxArrow,
editor)
new_width += r.width()
elif isinstance(editor, (QSpinBox, QDoubleSpinBox)):
r = style.subControlRect(QStyle.ComplexControl.CC_SpinBox,
QStyleOptionSpinBox(),
QStyle.SubControl.SC_SpinBoxUp, editor)
new_width += r.width()
# Compute the maximum we can show if we consume the entire viewport
pin_view = self.table_widget.pin_view
is_pin_view, p = False, editor.parent()
while p is not None:
if p is pin_view:
is_pin_view = True
break
p = p.parent()
if is_pin_view:
max_width = pin_view.horizontalScrollBar().geometry().width()
else:
view = self.table_widget
max_width = view.horizontalScrollBar().geometry().width(
) - view.verticalHeader().width()
# What we have to display might not fit. If so, adjust down
new_width = new_width if new_width < max_width else max_width
# See if we need to change the editor's geometry
if new_width <= orig_width:
delta_x = 0
delta_width = 0
else:
# Compute the space available from the left edge of the widget to
# the right edge of the displayed table (the viewport) and the left
# edge of the widget to the left edge of the viewport. These are
# used to position the edit box
space_left = initial_geometry.x()
space_right = max_width - space_left
if editor.layoutDirection() == Qt.LayoutDirection.RightToLeft:
# If language is RtL, align to the cell's right edge if possible
cw = initial_geometry.width()
consume_on_left = min(space_left, new_width - cw)
consume_on_right = max(0, new_width - (consume_on_left + cw))
delta_x = -consume_on_left
delta_width = consume_on_right
else:
# If language is LtR, align to the left if possible
consume_on_right = min(space_right, new_width)
consume_on_left = max(0, new_width - consume_on_right)
delta_x = -consume_on_left
delta_width = consume_on_right - initial_geometry.width()
initial_geometry.adjust(delta_x, 0, delta_width, 0)
editor.setGeometry(initial_geometry)
