def __effectiveIconSize(self):
# type: () -> QSize
if not self.__iconSize.isValid():
opt = QStyleOptionToolButton()
opt.initFrom(self)
s = self.style().pixelMetric(QStyle.PM_LargeIconSize, opt, None)
return QSize(s, s)
else:
return QSize(self.__iconSize)
def __textLayout(self):
# type: () -> None
fm = self.fontMetrics()
desc = self.defaultAction().data()
if isinstance(desc, WidgetDescription) and desc.short_name:
self.__text = desc.short_name
return
text = self.defaultAction().text()
words = deque(text.split())
lines = [] # type: List[str]
curr_line = ""
curr_line_word_count = 0
option = QStyleOptionToolButton()
option.initFrom(self)
margin = self.style().pixelMetric(QStyle.PM_ButtonMargin, option, self)
width = self.width() - 2 * margin
while words:
w = words.popleft()
if curr_line_word_count:
line_extended = " ".join([curr_line, w])
else:
line_extended = w
line_w = fm.boundingRect(line_extended).width()
if line_w >= width:
if curr_line_word_count == 0 or len(lines) == 1:
# A single word that is too long must be elided.
# Also if the text overflows 2 lines
# Warning: hardcoded max lines
curr_line = fm.elidedText(line_extended, Qt.ElideRight,
width)
else:
# Put the word back
words.appendleft(w)
lines.append(curr_line)
curr_line = ""
curr_line_word_count = 0
if len(lines) == 2:
break
else:
curr_line = line_extended
curr_line_word_count += 1
if curr_line:
lines.append(curr_line)
text = "\n".join(lines)
text = text.replace('&', '&&') # Need escaped ampersand to show
self.__text = text
def __textLayout(self):
fm = QFontMetrics(self.font())
text = self.defaultAction().text()
words = deque(text.split())
lines = []
curr_line = ""
curr_line_word_count = 0
option = QStyleOptionToolButton()
option.initFrom(self)
margin = self.style().pixelMetric(QStyle.PM_ButtonMargin, option, self)
width = self.width() - 2 * margin
while words:
w = words.popleft()
if curr_line_word_count:
line_extended = " ".join([curr_line, w])
else:
line_extended = w
line_w = fm.boundingRect(line_extended).width()
if line_w >= width:
if curr_line_word_count == 0 or len(lines) == 1:
# A single word that is too long must be elided.
# Also if the text overflows 2 lines
# Warning: hardcoded max lines
curr_line = fm.elidedText(line_extended, Qt.ElideRight,
width)
curr_line = curr_line
else:
# Put the word back
words.appendleft(w)
lines.append(curr_line)
curr_line = ""
curr_line_word_count = 0
if len(lines) == 2:
break
else:
curr_line = line_extended
curr_line_word_count += 1
if curr_line:
lines.append(curr_line)
text = "\n".join(lines)
text = text.replace('&', '&&') # Need escaped ampersand to show
self.__text = text
def __textLayout(self):
fm = QFontMetrics(self.font())
text = str(self.defaultAction().text())
words = deque(text.split())
lines = []
curr_line = ""
curr_line_word_count = 0
option = QStyleOptionToolButton()
option.initFrom(self)
margin = self.style().pixelMetric(QStyle.PM_ButtonMargin, option, self)
width = self.width() - 2 * margin
while words:
w = words.popleft()
if curr_line_word_count:
line_extended = " ".join([curr_line, w])
else:
line_extended = w
line_w = fm.boundingRect(line_extended).width()
if line_w >= width:
if curr_line_word_count == 0 or len(lines) == 1:
# A single word that is too long must be elided.
# Also if the text overflows 2 lines
# Warning: hardcoded max lines
curr_line = fm.elidedText(line_extended, Qt.ElideRight,
width)
curr_line = str(curr_line)
else:
# Put the word back
words.appendleft(w)
lines.append(curr_line)
curr_line = ""
curr_line_word_count = 0
if len(lines) == 2:
break
else:
curr_line = line_extended
curr_line_word_count += 1
if curr_line:
lines.append(curr_line)
text = "\n".join(lines)
text = text.replace("&", "&&") # Need escaped ampersand to show
self.__text = text
def __textLayout(self):
# type: () -> None
fm = self.fontMetrics()
desc = self.defaultAction().data()
if isinstance(desc, WidgetDescription) and desc.short_name:
self.__text = desc.short_name
return
text = self.defaultAction().text()
words = text.split()
option = QStyleOptionToolButton()
option.initFrom(self)
margin = self.style().pixelMetric(QStyle.PM_ButtonMargin, option, self)
min_width = self.width() - 2 * margin
lines = []
if fm.boundingRect(" ".join(words)).width() <= min_width or len(words) <= 1:
lines = [" ".join(words)]
else:
best_w, best_l = sys.maxsize, ['', '']
for i in range(1, len(words)):
l1 = " ".join(words[:i])
l2 = " ".join(words[i:])
width = max(
fm.boundingRect(l1).width(),
fm.boundingRect(l2).width()
)
if width < best_w:
best_w = width
best_l = [l1, l2]
lines = best_l
# elide the end of each line if too long
lines = [
fm.elidedText(l, Qt.ElideRight, self.width())
for l in lines
]
text = "\n".join(lines)
text = text.replace('&', '&&') # Need escaped ampersand to show
self.__text = text
