def sizeHint(self, option, index):
"""
:parameters:
option :QStyleOptionViewItem
drawing parameters
index : QModelIndex
index of item
"""
# TODO: speed this up, by caching more?
widget = self._view.indexWidget(index)
if widget:
hint = widget.sizeHint()
gridSize = 1 if self._view.showGrid() else 0
return QtCore.QSize(hint.width(), hint.height() + gridSize)
hint = Delegate.sizeHint(self, option, index)
if self._view.showGrid():
if self.MARGIN is None:
self.MARGIN = QtGui.QApplication.style().pixelMetric(
QtGui.QStyle.PM_HeaderMargin, None)
margin = self.MARGIN
minimumHeight = max(QtGui.QApplication.globalStrut().height(),
option.fontMetrics.height() + margin)
return QtCore.QSize(hint.width(), max(hint.height(),
minimumHeight))
return hint
def sizeHint(self, option, index):
"""
Get the sizehint for a cell
:parameters:
option : QtGui.QStyleOption
style information
index : QtCore.QModelIndex
index if the cell to draw
:return:
The preferred size
:rtype:
QtCore.QSize
"""
# TODO: speed this up further by caching more?
i_dataType = None
i_model = index.model()
if i_model:
i_dataType = i_model.dataType(index)
size = index.data(QtCore.Qt.SizeHintRole)
if not size:
option4 = QtGui.QStyleOptionViewItemV4(option)
self.initStyleOption(option4,
index,
model=i_model,
dataType=i_dataType)
style = self._view.style()
size = style.sizeFromContents(QtGui.QStyle.CT_ItemViewItem,
option4, QtCore.QSize(), self._view)
# if it is an image column and has data...
if i_model and i_dataType == common.TYPE_IMAGE and index.data(
QtCore.Qt.DisplayRole):
imageHeight = int(
self._view.topHeader().sectionSize(index.column()) /
self.__imageCellAspectRatio
) # give the cell a 16/9 aspect ratio
if imageHeight > size.height():
size.setHeight(imageHeight)
return size if isinstance(size, QtCore.QSize) else size.toSize()
DEFAULT_LEVEL_FILE = crosslogging.DEBUG
DEFAULT_LEVEL_QT = crosslogging.INFO
# Integer limits
# do not use sys.maxint
# the values defined here are compatible with QSpinBox widgets
MINIMUM_INTEGER = -2147483648
MAXIMUM_INTEGER = 2147483647
# Float limits
MINIMUM_FLOAT = -1.7976931348623157e+308
MAXIMUM_FLOAT = 1.7976931348623157e+308
# Default window geometry
DEFAULT_WINDOW_POS = QtCore.QPoint(50, 50)
DEFAULT_WINDOW_SIZE = QtCore.QSize(800, 600)
# log level icons
LEVEL_ICON_MAP = {
crosslogging.CRITICAL: icons.ICON_ERROR_SML,
crosslogging.ERROR: icons.ICON_ERROR_SML,
crosslogging.WARNING: icons.ICON_WARNING_SML,
crosslogging.INFO: icons.ICON_INFO_SML,
crosslogging.VERBOSE: icons.ICON_VERBOSE_SML,
crosslogging.DEBUG: icons.ICON_DEBUG_SML,
}
# cell edit types
EDITBITMASK_INSERT = 0x1 << 0
EDITBITMASK_DELETE = 0x1 << 1
EDITBITMASK_REVIVE = 0x1 << 2