def minimumLabelWidth(self):
"""
Returns the minimum label width required on this renderers font size.
:param labels | [<str>, ..]
"""
min_w = 0
metrics = QFontMetrics(self.labelFont())
for label in self.labels():
min_w = max(min_w, metrics.width(label))
return max(self._minimumLabelWidth,
min_w + self.horizontalLabelPadding())
def setText( self, text ):
"""
Sets the text for this item and resizes it to fit the text and the
remove button.
:param text | <str>
"""
super(XMultiTagItem, self).setText(text)
metrics = QFontMetrics(self.font())
hint = QSize(metrics.width(text) + 24, 18)
self.setSizeHint(hint)
def setText(self, text):
"""
Sets the text for this item and resizes it to fit the text and the
remove button.
:param text | <str>
"""
super(XMultiTagItem, self).setText(text)
metrics = QFontMetrics(self.font())
hint = QSize(metrics.width(text) + 24, 18)
self.setSizeHint(hint)
def adjustMinimumWidth( self ):
"""
Updates the minimum width for this menu based on the font metrics \
for its title (if its shown). This method is called automatically \
when the menu is shown.
"""
if not self.showTitle():
return
metrics = QFontMetrics(self.font())
width = metrics.width(self.title()) + 20
if self.minimumWidth() < width:
self.setMinimumWidth(width)
def adjustMinimumWidth(self):
"""
Updates the minimum width for this menu based on the font metrics \
for its title (if its shown). This method is called automatically \
when the menu is shown.
"""
if not self.showTitle():
return
metrics = QFontMetrics(self.font())
width = metrics.width(self.title()) + 20
if self.minimumWidth() < width:
self.setMinimumWidth(width)
def updateEditorGeometry(self, editor, option, index):
super(ColumnDelegate, self).updateEditorGeometry(editor, option, index)
keys = map(lambda x: nativestring(editor.itemText(x)),
range(editor.count()))
longest = max(map(lambda x: (len(x), x), keys))[1]
metrics = QFontMetrics(editor.font())
width = metrics.width(longest) + 30
tree = self.parent()
item = tree.itemFromIndex(index)
rect = tree.visualItemRect(item)
if (index.column() == 0):
width += rect.x()
editor.resize(width, rect.height())
def updateEditorGeometry( self, editor, option, index ):
super(ColumnDelegate, self).updateEditorGeometry(editor,
option,
index)
keys = map(lambda x: nativestring(editor.itemText(x)), range(editor.count()))
longest = max(map(lambda x: (len(x), x), keys))[1]
metrics = QFontMetrics(editor.font())
width = metrics.width(longest) + 30
tree = self.parent()
item = tree.itemFromIndex(index)
rect = tree.visualItemRect(item)
if ( index.column() == 0 ):
width += rect.x()
editor.resize(width, rect.height())
def maxNotchSize( self, orientation ):
"""
Returns the maximum size for this ruler based on its notches and the
given orientation.
:param orientation | <Qt.Orientation>
:return <int>
"""
metrics = QFontMetrics(QApplication.font())
if orientation == Qt.Vertical:
notch = ''
for n in self.notches():
if len(nativestring(n)) > len(nativestring(notch)):
notch = nativestring(n)
return metrics.width(notch)
else:
return metrics.height()
def maxNotchSize(self, orientation):
"""
Returns the maximum size for this ruler based on its notches and the
given orientation.
:param orientation | <Qt.Orientation>
:return <int>
"""
metrics = QFontMetrics(QApplication.font())
if orientation == Qt.Vertical:
notch = ''
for n in self.notches():
if len(nativestring(n)) > len(nativestring(notch)):
notch = nativestring(n)
return metrics.width(notch)
else:
return metrics.height()