def show_calltip(self, title, text, color='#2D62FF',
at_line=None, at_position=None):
"""Show calltip"""
if text is None or len(text) == 0:
return
# Saving cursor position:
if at_position is None:
at_position = self.get_position('cursor')
self.calltip_position = at_position
# Preparing text:
weight = 'bold' if self.calltip_font.bold() else 'normal'
size = self.calltip_font.pointSize()
family = self.calltip_font.family()
format1 = '<div style=\'font-size: %spt; color: %s\'>' % (size, color)
format2 = '<hr><div style=\'font-family: "%s"; font-size: %spt; font-weight: %s\'>' % (family, size, weight)
if isinstance(text, list):
text = "\n ".join(text)
text = text.replace('\n', '<br>')
if len(text) > self.calltip_size:
text = text[:self.calltip_size] + " ..."
tiptext = format1 + ('<b>%s</b></div>' % title) \
+ format2 + text + "</div>"
# Showing tooltip at cursor position:
cx, cy = self.get_coordinates('cursor')
if at_line is not None:
cx = 5
cursor = QTextCursor(self.document().findBlockByNumber(at_line-1))
cy = self.cursorRect(cursor).top()
point = self.mapToGlobal(QPoint(cx, cy))
point.setX(point.x()+self.get_linenumberarea_width())
QToolTip.showText(point, tiptext)
def hide_tooltip_if_necessary(self, key):
"""Hide calltip when necessary"""
try:
calltip_char = self.get_character(self.calltip_position)
before = self.is_cursor_before(self.calltip_position,
char_offset=1)
other = key in (Qt.Key_ParenRight, Qt.Key_Period, Qt.Key_Tab)
if calltip_char not in ('?','(') or before or other:
QToolTip.hideText()
except (IndexError, TypeError):
QToolTip.hideText()
def hide_tooltip_if_necessary(self, key):
"""Hide calltip when necessary"""
try:
calltip_char = self.get_character(self.calltip_position)
before = self.is_cursor_before(self.calltip_position,
char_offset=1)
other = key in (Qt.Key_ParenRight, Qt.Key_Period, Qt.Key_Tab)
if calltip_char not in ('?', '(') or before or other:
QToolTip.hideText()
except (IndexError, TypeError):
QToolTip.hideText()
def show_calltip(self,
title,
text,
color='#2D62FF',
at_line=None,
at_position=None):
"""Show calltip"""
if text is None or len(text) == 0:
return
# Saving cursor position:
if at_position is None:
at_position = self.get_position('cursor')
self.calltip_position = at_position
# Preparing text:
weight = 'bold' if self.calltip_font.bold() else 'normal'
size = self.calltip_font.pointSize()
family = self.calltip_font.family()
format1 = '<div style=\'font-size: %spt; color: %s\'>' % (size, color)
format2 = '<hr><div style=\'font-family: "%s"; font-size: %spt; font-weight: %s\'>' % (
family, size, weight)
if isinstance(text, list):
text = "\n ".join(text)
text = text.replace('\n', '<br>')
if len(text) > self.calltip_size:
text = text[:self.calltip_size] + " ..."
tiptext = format1 + ('<b>%s</b></div>' % title) \
+ format2 + text + "</div>"
# Showing tooltip at cursor position:
cx, cy = self.get_coordinates('cursor')
if at_line is not None:
cx = 5
cursor = QTextCursor(self.document().findBlockByNumber(at_line -
1))
cy = self.cursorRect(cursor).top()
point = self.mapToGlobal(QPoint(cx, cy))
point.setX(point.x() + self.get_linenumberarea_width())
QToolTip.showText(point, tiptext)