def setCollapsed(self, state):
if self._collapsed == state:
return
self._collapsed = state
# update the sizing constraints
palette = self.palette()
if state:
height = 24
else:
height = self.expandedHeight()
if self.isVisible() and self.parent() and self.isAnimated():
# show the uncollapsed items collapsing
if not state:
# update the visible children based on the state
for widget in self.children():
prop = unwrapVariant(widget.property('showCollapsed'))
if prop is not None:
widget.setVisible(bool(prop) == state)
self._startHeight = self.height()
self._targetHeight = height
self._targetPercent = 0.0
self.startTimer(10)
else:
# update the visible children based on the state
for widget in self.children():
prop = unwrapVariant(widget.property('showCollapsed'))
if prop is not None:
widget.setVisible(bool(prop) == state)
self.setFixedHeight(height)
def setCollapsed(self, state):
if self._collapsed == state:
return
self._collapsed = state
# update the sizing constraints
palette = self.palette()
if state:
height = 24
else:
height = self.expandedHeight()
if self.isVisible() and self.parent() and self.isAnimated():
# show the uncollapsed items collapsing
if not state:
# update the visible children based on the state
for widget in self.children():
prop = unwrapVariant(widget.property('showCollapsed'))
if prop is not None:
widget.setVisible(bool(prop) == state)
self._startHeight = self.height()
self._targetHeight = height
self._targetPercent = 0.0
self.startTimer(10)
else:
# update the visible children based on the state
for widget in self.children():
prop = unwrapVariant(widget.property('showCollapsed'))
if prop is not None:
widget.setVisible(bool(prop) == state)
self.setFixedHeight(height)
def __lt__(self, other):
# make sure we're comparing apples to apples
if not isinstance(other, QtGui.QTreeWidgetItem):
return 0
tree = self.treeWidget()
if not tree:
return 0
col = tree.sortColumn()
# compare sorting data
mdata = unwrapVariant(self.data(col, self.SortRole))
odata = unwrapVariant(other.data(col, self.SortRole))
# compare editing data
if mdata is None or odata is None:
mdata = unwrapVariant(self.data(col, QtCore.Qt.EditRole))
odata = unwrapVariant(other.data(col, QtCore.Qt.EditRole))
if type(mdata) == type(odata) and not type(mdata) in (str, unicode):
return mdata < odata
# compare display data by natural sorting mechanisms on a string
mdata = nativestring(self.text(col))
odata = nativestring(other.text(col))
return projex.sorting.natural(mdata, odata) == -1
def sortData( self, column ):
"""
Returns the data to be used when sorting. If no sort data has been
explicitly defined, then the value in the EditRole for this item's
column will be used.
:param column | <int>
:return <variant>
"""
value = unwrapVariant(self.data(column, self.SortRole))
if value is None:
return None
return unwrapVariant(self.data(column, QtCore.Qt.EditRole))
def restoreSettings(self, settings):
"""
Restores the current structure of the view widget from the inputed \
settings instance.
:param settings | <QSettings>
"""
key = self.objectName()
value = unwrapVariant(settings.value('%s/profile' % key))
if not value:
self.reset(force = True)
return False
profile = value
# restore the view type settings
for viewType in self.viewTypes():
viewType.restoreGlobalSettings(settings)
# restore the profile
self.restoreProfile(XViewProfile.fromString(profile))
if not self.views():
self.reset(force = True)
return True
def restoreSettings(self, settings):
"""
Restores the current structure of the view widget from the inputed \
settings instance.
:param settings | <QSettings>
"""
key = self.objectName()
value = unwrapVariant(settings.value('%s/profile' % key))
if not value:
self.reset(force=True)
return False
profile = value
# restore the view type settings
for viewType in self.viewTypes():
viewType.restoreGlobalSettings(settings)
# restore the profile
self.restoreProfile(XViewProfile.fromString(profile))
if not self.views():
self.reset(force=True)
return True
def setEditorData(self, editor, index):
"""
Updates the editor with the model data.
:param editor | <QtGui.QWidget>
index | <QtGui.QModelIndex>
"""
data = unwrapVariant(index.data())
editor.setCurrentIndex(editor.findText(data))
def setEditorData(self, editor, index):
"""
Updates the editor with the model data.
:param editor | <QtGui.QWidget>
index | <QtGui.QModelIndex>
"""
data = unwrapVariant(index.data())
editor.setCurrentIndex(editor.findText(data))
def updateLevels(self):
levels = []
tree = self.uiLevelTREE
tree.blockSignals(True)
for item in tree.checkedItems():
level = unwrapVariant(item.data(0, QtCore.Qt.UserRole))
if level is not None:
levels.append(level)
tree.blockSignals(False)
self._loggerWidget.setActiveLevels(levels)
def restoreSettings(self, settings):
"""
Restores the settings for this logger from the inputed settings.
:param <QtCore.QSettings>
"""
val = unwrapVariant(settings.value('format'))
if val:
self.setFormatText(val)
levels = unwrapVariant(settings.value('levels'))
if levels:
self.setActiveLevels(map(int, levels.split(',')))
logger_levels = unwrapVariant(settings.value('loggerLevels'))
if logger_levels:
for key in logger_levels.split(','):
logger, lvl = key.split(':')
lvl = int(lvl)
self.setLoggerLevel(logger, lvl)
def restoreSettings(self, settings):
"""
Restores the settings for this logger from the inputed settings.
:param <QtCore.QSettings>
"""
val = unwrapVariant(settings.value('format'))
if val:
self.setFormatText(val)
levels = unwrapVariant(settings.value('levels'))
if levels:
self.setActiveLevels(map(int, levels.split(',')))
logger_levels = unwrapVariant(settings.value('loggerLevels'))
if logger_levels:
for key in logger_levels.split(','):
logger, lvl = key.split(':')
lvl = int(lvl)
self.setLoggerLevel(logger, lvl)
def restoreSettings(self, settings):
"""
Restores the settings for this logger from the inputed settings.
:param <QtCore.QSettings>
"""
levels = unwrapVariant(settings.value('levels'))
if levels:
self.setActiveLevels(map(int, levels.split(',')))
logger_levels = unwrapVariant(settings.value('loggerLevels'))
if logger_levels:
for key in logger_levels.split(','):
logger, lvl = key.split(':')
lvl = int(lvl)
self.setLoggerLevel(logger, lvl)
filt = unwrapVariant(settings.value('filter'))
if filt:
self.uiFilterTXT.setText(filt)
self.uiRecordTREE.restoreSettings(settings)
def restoreSettings(self, settings):
"""
Restores the settings for this logger from the inputed settings.
:param <QtCore.QSettings>
"""
levels = unwrapVariant(settings.value('levels'))
if levels:
self.setActiveLevels(map(int, levels.split(',')))
logger_levels = unwrapVariant(settings.value('loggerLevels'))
if logger_levels:
for key in logger_levels.split(','):
logger, lvl = key.split(':')
lvl = int(lvl)
self.setLoggerLevel(logger, lvl)
filt = unwrapVariant(settings.value('filter'))
if filt:
self.uiFilterTXT.setText(filt)
self.uiRecordTREE.restoreSettings(settings)
def showEvent(self, event):
super(XLogRecordControls, self).showEvent(event)
# update the active levels
lvls = self._loggerWidget.activeLevels()
tree = self.uiLevelTREE
tree.blockSignals(True)
for item in tree.topLevelItems():
if unwrapVariant(item.data(0, QtCore.Qt.UserRole)) in lvls:
item.setCheckState(0, QtCore.Qt.Checked)
else:
item.setCheckState(0, QtCore.Qt.Unchecked)
tree.blockSignals(False)
def timerEvent(self, event):
self._targetPercent += 0.05
if self._targetPercent >= 1:
self.killTimer(event.timerId())
self.setFixedHeight(self._targetHeight)
# always show the logger widget
if self.isCollapsed():
# update the visible children based on the state
for widget in self.children():
prop = unwrapVariant(widget.property('showCollapsed'))
if prop is not None:
widget.setVisible(bool(prop) == self.isCollapsed())
else:
delta = (self._startHeight - self._targetHeight) * self._targetPercent
self.setFixedHeight(self._startHeight - delta)
def timerEvent(self, event):
self._targetPercent += 0.05
if self._targetPercent >= 1:
self.killTimer(event.timerId())
self.setFixedHeight(self._targetHeight)
# always show the logger widget
if self.isCollapsed():
# update the visible children based on the state
for widget in self.children():
prop = unwrapVariant(widget.property('showCollapsed'))
if prop is not None:
widget.setVisible(bool(prop) == self.isCollapsed())
else:
delta = (self._startHeight -
self._targetHeight) * self._targetPercent
self.setFixedHeight(self._startHeight - delta)
def paint(self, painter, opt, index):
"""
Overloads the paint method to draw the grid and other options for \
this delegate.
:param painter | <QtGui.QPainter>
opt | <QtGui.QStyleOptionItem>
index | <QtGui.QModelIndex>
"""
# prepare the painter
painter.save()
painter.resetTransform()
# extract data from the tree
tree = self.parent()
column = index.column()
item = tree.itemFromIndex(index)
is_xtreeitem = isinstance(item, XTreeWidgetItem)
hovered = False
font = item.font(index.column())
opt.font = font
palette = tree.palette()
painter.translate(opt.rect.x(), opt.rect.y())
rect_w = opt.rect.width()
rect_h = opt.rect.height()
painter.setClipRect(0, 0, rect_w, rect_h)
# grab the check information
checkState = None
size = opt.decorationSize
value = unwrapVariant(index.data(QtCore.Qt.CheckStateRole))
if value is not None:
checkState = item.checkState(index.column())
check_size = min(size.width(), size.height())
check_size = min(14, check_size)
checkRect = QtCore.QRect(2, (rect_h - check_size) / 2.0,
check_size, check_size)
else:
checkRect = QtCore.QRect()
# determine hovering options
if tree.hoverMode() != xtreewidget.XTreeWidget.HoverMode.NoHover and \
item.flags() & XTreeWidgetItem.ItemIsHoverable:
# hover particular columns
if tree.hoverMode() == xtreewidget.XTreeWidget.HoverMode.HoverItems and \
item == tree.hoveredItem() and \
column == tree.hoveredColumn():
hovered = True
# hover particular items
elif tree.hoverMode() == xtreewidget.XTreeWidget.HoverMode.HoverRows and \
id(item) == id(tree.hoveredItem()):
hovered = True
# setup the decoration information
if item.isExpanded() and is_xtreeitem and item.expandedIcon(column):
icon = item.expandedIcon(column)
elif hovered and tree.hoveredColumn() == column and \
is_xtreeitem and \
item.hoverIcon(column):
icon = item.hoverIcon(column)
else:
icon = item.icon(column)
if icon and not icon.isNull():
size = icon.actualSize(opt.decorationSize)
pixmap = icon.pixmap(size)
if checkRect:
x = checkRect.right() + 2
else:
x = 0
y = 0
w = opt.decorationSize.width()
h = opt.decorationSize.height()
x += 2
y += (rect_h - size.height()) / 2.0
decorationRect = QtCore.QRect(x, y, w, h)
else:
pixmap = QtGui.QPixmap()
overlay = QtGui.QIcon()
decorationRect = QtCore.QRect()
if is_xtreeitem:
overlay = item.iconOverlay(column)
dec_w = decorationRect.width()
dec_h = decorationRect.height()
over_w = int(dec_w / 1.7)
over_h = int(dec_h / 1.7)
overlayRect = QtCore.QRect(decorationRect.right() - over_w,
decorationRect.bottom() - over_h,
over_w, over_h)
else:
overlay = QtGui.QPixmap()
overlayRect = QtCore.QRect()
# setup the coloring information
bg = None
fg = None
if self.showHighlights() and tree.selectionModel().isSelected(index):
palette = tree.palette()
bg = QtGui.QBrush(palette.color(palette.Highlight))
fg = QtGui.QBrush(palette.color(palette.HighlightedText))
elif hovered:
bg = tree.hoverBackground()
fg = tree.hoverForeground()
if is_xtreeitem:
bg = item.hoverBackground(column, bg)
fg = item.hoverForeground(column, fg)
if not bg:
bg_role = unwrapVariant(item.data(column,
QtCore.Qt.BackgroundRole))
if bg_role is not None:
bg = item.background(column)
else:
bg = self.background(column)
if not fg:
fg_role = unwrapVariant(item.data(column,
QtCore.Qt.ForegroundRole))
if fg_role is not None:
fg = item.foreground(column)
else:
fg = self.foreground(column)
if not fg:
fg = QtGui.QBrush(palette.color(palette.Text))
# draw custom text
mapper = self.displayMapper(column)
if mapper:
text = mapper(unwrapVariant(index.data(), ''))
# draw specific type text
else:
data = unwrapVariant(index.data(QtCore.Qt.EditRole), None)
# map the data to python
if type(data) in (QtCore.QDate, QtCore.QDateTime, QtCore.QTime):
data = data.toPython()
# render a standard date format
if type(data) == datetime.date:
text = data.strftime(self.dateFormat())
# render a standard datetime format
elif type(data) == datetime.time:
text = data.strftime(self.timeFormat())
# render a standard datetime format
elif type(data) == datetime.datetime:
text = data.strftime(self.datetimeFormat())
# draw standard text
else:
text = unwrapVariant(index.data(QtCore.Qt.DisplayRole), '')
# display hint information
if not text:
hint = unwrapVariant(index.data(XTreeWidgetItem.HintRole))
if hint:
text = hint
fg = QtGui.QBrush(palette.color(palette.Disabled,
palette.Text))
opt.displayAlignment = QtCore.Qt.Alignment(
item.textAlignment(index.column()))
if not opt.displayAlignment & (QtCore.Qt.AlignVCenter | \
QtCore.Qt.AlignTop | QtCore.Qt.AlignBottom):
opt.displayAlignment |= QtCore.Qt.AlignVCenter
if decorationRect:
x = decorationRect.right() + 5
elif checkRect:
x = checkRect.right() + 5
else:
x = 5
w = rect_w - x - 5
h = rect_h
displayRect = QtCore.QRect(x, 0, w, h)
# create the background rect
backgroundRect = QtCore.QRect(0, 0, opt.rect.width(),
opt.rect.height())
# draw the item
self.drawBackground(painter, opt, backgroundRect, bg)
painter.setBrush(QtCore.Qt.NoBrush)
painter.setPen(fg.color())
self.drawCheck(painter, opt, checkRect, checkState)
self.drawDecoration(painter, opt, decorationRect, pixmap)
self.drawOverlay(painter, opt, overlayRect, overlay)
self.drawDisplay(painter, opt, displayRect, text)
self.drawGrid(painter, opt, backgroundRect, index)
painter.restore()
def paint(self, painter, opt, index):
"""
Overloads the paint method to draw the grid and other options for \
this delegate.
:param painter | <QtGui.QPainter>
opt | <QtGui.QStyleOptionItem>
index | <QtGui.QModelIndex>
"""
# prepare the painter
painter.save()
painter.resetTransform()
# extract data from the tree
tree = self.parent()
column = index.column()
item = tree.itemFromIndex(index)
is_xtreeitem = isinstance(item, XTreeWidgetItem)
hovered = False
font = item.font(index.column())
opt.font = font
palette = tree.palette()
painter.translate(opt.rect.x(), opt.rect.y())
rect_w = opt.rect.width()
rect_h = opt.rect.height()
painter.setClipRect(0, 0, rect_w, rect_h)
# grab the check information
checkState = None
size = opt.decorationSize
value = unwrapVariant(index.data(QtCore.Qt.CheckStateRole))
if value is not None:
checkState = item.checkState(index.column())
check_size = min(size.width(), size.height())
check_size = min(14, check_size)
checkRect = QtCore.QRect(2,
(rect_h - check_size) / 2.0,
check_size,
check_size)
else:
checkRect = QtCore.QRect()
# determine hovering options
if tree.hoverMode() != xtreewidget.XTreeWidget.HoverMode.NoHover and \
item.flags() & XTreeWidgetItem.ItemIsHoverable:
# hover particular columns
if tree.hoverMode() == xtreewidget.XTreeWidget.HoverMode.HoverItems and \
item == tree.hoveredItem() and \
column == tree.hoveredColumn():
hovered = True
# hover particular items
elif tree.hoverMode() == xtreewidget.XTreeWidget.HoverMode.HoverRows and \
id(item) == id(tree.hoveredItem()):
hovered = True
# setup the decoration information
if item.isExpanded() and is_xtreeitem and item.expandedIcon(column):
icon = item.expandedIcon(column)
elif hovered and tree.hoveredColumn() == column and \
is_xtreeitem and \
item.hoverIcon(column):
icon = item.hoverIcon(column)
else:
icon = item.icon(column)
if icon and not icon.isNull():
size = icon.actualSize(opt.decorationSize)
pixmap = icon.pixmap(size)
if checkRect:
x = checkRect.right() + 2
else:
x = 0
y = 0
w = opt.decorationSize.width()
h = opt.decorationSize.height()
x += 2
y += (rect_h - size.height()) / 2.0
decorationRect = QtCore.QRect(x, y, w, h)
else:
pixmap = QtGui.QPixmap()
overlay = QtGui.QIcon()
decorationRect = QtCore.QRect()
if is_xtreeitem:
overlay = item.iconOverlay(column)
dec_w = decorationRect.width()
dec_h = decorationRect.height()
over_w = int(dec_w / 1.7)
over_h = int(dec_h / 1.7)
overlayRect = QtCore.QRect(decorationRect.right() - over_w,
decorationRect.bottom() - over_h,
over_w,
over_h)
else:
overlay = QtGui.QPixmap()
overlayRect = QtCore.QRect()
# setup the coloring information
bg = None
fg = None
if self.showHighlights() and tree.selectionModel().isSelected(index):
palette = tree.palette()
bg = QtGui.QBrush(palette.color(palette.Highlight))
fg = QtGui.QBrush(palette.color(palette.HighlightedText))
elif hovered:
bg = tree.hoverBackground()
fg = tree.hoverForeground()
if is_xtreeitem:
bg = item.hoverBackground(column, bg)
fg = item.hoverForeground(column, fg)
if not bg:
bg_role = unwrapVariant(item.data(column, QtCore.Qt.BackgroundRole))
if bg_role is not None:
bg = item.background(column)
else:
bg = self.background(column)
if not fg:
fg_role = unwrapVariant(item.data(column, QtCore.Qt.ForegroundRole))
if fg_role is not None:
fg = item.foreground(column)
else:
fg = self.foreground(column)
if not fg:
fg = QtGui.QBrush(palette.color(palette.Text))
# draw custom text
mapper = self.displayMapper(column)
if mapper:
text = mapper(unwrapVariant(index.data(), ''))
# draw specific type text
else:
data = unwrapVariant(index.data(QtCore.Qt.EditRole), None)
# map the data to python
if type(data) in (QtCore.QDate, QtCore.QDateTime, QtCore.QTime):
data = data.toPython()
# render a standard date format
if type(data) == datetime.date:
text = data.strftime(self.dateFormat())
# render a standard datetime format
elif type(data) == datetime.time:
text = data.strftime(self.timeFormat())
# render a standard datetime format
elif type(data) == datetime.datetime:
text = data.strftime(self.datetimeFormat())
# draw standard text
else:
text = unwrapVariant(index.data(QtCore.Qt.DisplayRole), '')
# display hint information
if not text:
hint = unwrapVariant(index.data(XTreeWidgetItem.HintRole))
if hint:
text = hint
fg = QtGui.QBrush(palette.color(palette.Disabled, palette.Text))
opt.displayAlignment = QtCore.Qt.Alignment(item.textAlignment(index.column()))
if not opt.displayAlignment & (QtCore.Qt.AlignVCenter | \
QtCore.Qt.AlignTop | QtCore.Qt.AlignBottom):
opt.displayAlignment |= QtCore.Qt.AlignVCenter
if decorationRect:
x = decorationRect.right() + 5
elif checkRect:
x = checkRect.right() + 5
else:
x = 5
w = rect_w - x - 5
h = rect_h
displayRect = QtCore.QRect(x, 0, w, h)
# create the background rect
backgroundRect = QtCore.QRect(0, 0, opt.rect.width(), opt.rect.height())
# draw the item
self.drawBackground(painter, opt, backgroundRect, bg)
painter.setBrush(QtCore.Qt.NoBrush)
painter.setPen(fg.color())
self.drawCheck(painter, opt, checkRect, checkState)
self.drawDecoration( painter, opt, decorationRect, pixmap)
self.drawOverlay(painter, opt, overlayRect, overlay)
self.drawDisplay(painter, opt, displayRect, text)
self.drawGrid(painter, opt, backgroundRect, index)
painter.restore()
