def updateKineticCursor(self, active):
"""Cursor handling when kinetic move starts/stops.
- reset the cursor and hide tooltips if visible at start,
- update the cursor and show the appropriate tooltips at stop.
Used as a slot linked to the kineticStarted() signal.
"""
if active:
self.unsetCursor()
if QToolTip.isVisible():
QToolTip.hideText()
else:
self.updateCursor(QCursor.pos())
if self._linksEnabled:
page, link = self.pageLayout().linkAt(self.mapFromGlobal(QCursor.pos()))
if link:
self.linkHelpEvent(QCursor.pos(), page, link)
def updateKineticCursor(self, active):
"""Cursor handling when kinetic move starts/stops.
- reset the cursor and hide tooltips if visible at start,
- update the cursor and show the appropriate tooltips at stop.
Used as a slot linked to the kineticStarted() signal.
"""
if active:
self.unsetCursor()
if QToolTip.isVisible():
QToolTip.hideText()
else:
self.updateCursor(QCursor.pos())
if self._linksEnabled:
page, link = self.pageLayout().linkAt(
self.mapFromGlobal(QCursor.pos()))
if link:
self.linkHelpEvent(QCursor.pos(), page, link)
def highlight_current_line(self):
self.emit(SIGNAL("cursorPositionChange(int, int)"),
self.textCursor().blockNumber() + 1,
self.textCursor().columnNumber())
self.extraSelections = []
if not self.isReadOnly():
block = self.textCursor()
selection = QTextEdit.ExtraSelection()
lineColor = self._current_line_color
lineColor.setAlpha(
resources.CUSTOM_SCHEME.get(
"current-line-opacity",
resources.COLOR_SCHEME["current-line-opacity"]))
checkers = self._neditable.sorted_checkers
for items in checkers:
checker, color, _ = items
if block.blockNumber() in checker.checks:
lineColor = QColor(color)
lineColor.setAlpha(
resources.CUSTOM_SCHEME.get(
"checker-background-opacity", resources.
COLOR_SCHEME["checker-background-opacity"]))
break
selection.format.setBackground(lineColor)
selection.format.setProperty(QTextFormat.FullWidthSelection, True)
selection.cursor = self.textCursor()
selection.cursor.clearSelection()
self.extraSelections.append(selection)
self.setExtraSelections(self.extraSelections)
#Re-position tooltip to allow text editing in the line of the error
if QToolTip.isVisible():
QToolTip.hideText()
if self._braces is not None:
self._braces = None
cursor = self.textCursor()
if cursor.position() == 0:
self.setExtraSelections(self.extraSelections)
return
cursor.movePosition(QTextCursor.PreviousCharacter,
QTextCursor.KeepAnchor)
text = cursor.selectedText()
pos1 = cursor.position()
if text in (")", "]", "}"):
pos2 = self._match_braces(pos1, text, forward=False)
elif text in ("(", "[", "{"):
pos2 = self._match_braces(pos1, text, forward=True)
else:
self.setExtraSelections(self.extraSelections)
return
if pos2 is not None:
self._braces = (pos1, pos2)
selection = QTextEdit.ExtraSelection()
selection.format.setForeground(
QColor(
resources.CUSTOM_SCHEME.get(
'brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.cursor = cursor
self.extraSelections.append(selection)
selection = QTextEdit.ExtraSelection()
selection.format.setForeground(
QColor(
resources.CUSTOM_SCHEME.get(
'brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.format.setBackground(
QColor(
resources.CUSTOM_SCHEME.get(
'brace-background',
resources.COLOR_SCHEME.get('brace-background'))))
selection.cursor = self.textCursor()
selection.cursor.setPosition(pos2)
selection.cursor.movePosition(QTextCursor.NextCharacter,
QTextCursor.KeepAnchor)
self.extraSelections.append(selection)
else:
self._braces = (pos1, )
selection = QTextEdit.ExtraSelection()
selection.format.setBackground(
QColor(
resources.CUSTOM_SCHEME.get(
'brace-background',
resources.COLOR_SCHEME.get('brace-background'))))
selection.format.setForeground(
QColor(
resources.CUSTOM_SCHEME.get(
'brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.cursor = cursor
self.extraSelections.append(selection)
self.setExtraSelections(self.extraSelections)
def highlight_current_line(self):
self.emit(SIGNAL("cursorPositionChange(int, int)"),
self.textCursor().blockNumber() + 1,
self.textCursor().columnNumber())
self.extraSelections = []
if not self.isReadOnly():
selection = QTextEdit.ExtraSelection()
lineColor = QColor(resources.CUSTOM_SCHEME.get('current-line',
resources.COLOR_SCHEME['current-line']))
lineColor.setAlpha(20)
selection.format.setBackground(lineColor)
selection.format.setProperty(QTextFormat.FullWidthSelection, True)
selection.cursor = self.textCursor()
selection.cursor.clearSelection()
self.extraSelections.append(selection)
self.setExtraSelections(self.extraSelections)
#Re-position tooltip to allow text editing in the line of the error
if QToolTip.isVisible():
QToolTip.hideText()
if self._braces is not None:
self._braces = None
cursor = self.textCursor()
if cursor.position() == 0:
self.setExtraSelections(self.extraSelections)
return
cursor.movePosition(QTextCursor.PreviousCharacter,
QTextCursor.KeepAnchor)
text = unicode(cursor.selectedText())
pos1 = cursor.position()
if text in (")", "]", "}"):
pos2 = self._match_braces(pos1, text, forward=False)
elif text in ("(", "[", "{"):
pos2 = self._match_braces(pos1, text, forward=True)
else:
self.setExtraSelections(self.extraSelections)
return
if pos2 is not None:
self._braces = (pos1, pos2)
selection = QTextEdit.ExtraSelection()
selection.format.setForeground(QColor(
resources.CUSTOM_SCHEME.get('brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.cursor = cursor
self.extraSelections.append(selection)
selection = QTextEdit.ExtraSelection()
selection.format.setForeground(QColor(
resources.CUSTOM_SCHEME.get('brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.format.setBackground(QColor(
resources.CUSTOM_SCHEME.get('brace-background',
resources.COLOR_SCHEME.get('brace-background'))))
selection.cursor = self.textCursor()
selection.cursor.setPosition(pos2)
selection.cursor.movePosition(QTextCursor.NextCharacter,
QTextCursor.KeepAnchor)
self.extraSelections.append(selection)
else:
self._braces = (pos1,)
selection = QTextEdit.ExtraSelection()
selection.format.setBackground(QColor(
resources.CUSTOM_SCHEME.get('brace-background',
resources.COLOR_SCHEME.get('brace-background'))))
selection.format.setForeground(QColor(
resources.CUSTOM_SCHEME.get('brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.cursor = cursor
self.extraSelections.append(selection)
self.setExtraSelections(self.extraSelections)
def highlight_current_line(self):
self.emit(SIGNAL("cursorPositionChange(int, int)"),
self.textCursor().blockNumber() + 1,
self.textCursor().columnNumber())
self.extraSelections = []
if not self.isReadOnly():
block = self.textCursor()
selection = QTextEdit.ExtraSelection()
lineColor = self._current_line_color
lineColor.setAlpha(resources.CUSTOM_SCHEME.get(
"current-line-opacity",
resources.COLOR_SCHEME["current-line-opacity"]))
checkers = sorted(self._neditable.registered_checkers,
key=lambda x: x[2], reverse=True)
for items in checkers:
checker, color, _ = items
if block.blockNumber() in checker.checks:
lineColor = color
lineColor.setAlpha(resources.CUSTOM_SCHEME.get(
"checker-background-opacity",
resources.COLOR_SCHEME["checker-background-opacity"]))
break
selection.format.setBackground(lineColor)
selection.format.setProperty(QTextFormat.FullWidthSelection, True)
selection.cursor = self.textCursor()
selection.cursor.clearSelection()
self.extraSelections.append(selection)
self.setExtraSelections(self.extraSelections)
#Re-position tooltip to allow text editing in the line of the error
if QToolTip.isVisible():
QToolTip.hideText()
if self._braces is not None:
self._braces = None
cursor = self.textCursor()
if cursor.position() == 0:
self.setExtraSelections(self.extraSelections)
return
cursor.movePosition(QTextCursor.PreviousCharacter,
QTextCursor.KeepAnchor)
text = cursor.selectedText()
pos1 = cursor.position()
if text in (")", "]", "}"):
pos2 = self._match_braces(pos1, text, forward=False)
elif text in ("(", "[", "{"):
pos2 = self._match_braces(pos1, text, forward=True)
else:
self.setExtraSelections(self.extraSelections)
return
if pos2 is not None:
self._braces = (pos1, pos2)
selection = QTextEdit.ExtraSelection()
selection.format.setForeground(QColor(
resources.CUSTOM_SCHEME.get('brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.cursor = cursor
self.extraSelections.append(selection)
selection = QTextEdit.ExtraSelection()
selection.format.setForeground(QColor(
resources.CUSTOM_SCHEME.get('brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.format.setBackground(QColor(
resources.CUSTOM_SCHEME.get('brace-background',
resources.COLOR_SCHEME.get('brace-background'))))
selection.cursor = self.textCursor()
selection.cursor.setPosition(pos2)
selection.cursor.movePosition(QTextCursor.NextCharacter,
QTextCursor.KeepAnchor)
self.extraSelections.append(selection)
else:
self._braces = (pos1,)
selection = QTextEdit.ExtraSelection()
selection.format.setBackground(QColor(
resources.CUSTOM_SCHEME.get('brace-background',
resources.COLOR_SCHEME.get('brace-background'))))
selection.format.setForeground(QColor(
resources.CUSTOM_SCHEME.get('brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.cursor = cursor
self.extraSelections.append(selection)
self.setExtraSelections(self.extraSelections)
def try_reset_palette(self):
"""Resets the global tooltip background color as soon as the swatch is hidden"""
if self.old_palette is not None and not QToolTip.isVisible():
QToolTip.setPalette(self.old_palette)
self.old_palette = None
def postprocess_keyevent(self, event):
"""Process keypress event"""
ShellBaseWidget.postprocess_keyevent(self, event)
if QToolTip.isVisible():
_event, _text, key, _ctrl, _shift = restore_keyevent(event)
self.hide_tooltip_if_necessary(key)
def highlight_current_line(self):
self.emit(SIGNAL("cursorPositionChange(int, int)"),
self.textCursor().blockNumber() + 1,
self.textCursor().columnNumber())
self.extraSelections = []
if not self.isReadOnly():
selection = QTextEdit.ExtraSelection()
lineColor = QColor(resources.CUSTOM_SCHEME.get('current-line',
resources.COLOR_SCHEME['current-line']))
lineColor.setAlpha(20)
selection.format.setBackground(lineColor)
selection.format.setProperty(QTextFormat.FullWidthSelection, True)
selection.cursor = self.textCursor()
selection.cursor.clearSelection()
self.extraSelections.append(selection)
self.setExtraSelections(self.extraSelections)
#Find Errors
if settings.ERRORS_HIGHLIGHT_LINE and \
len(self.errors.errorsSummary) < settings.MAX_HIGHLIGHT_ERRORS:
cursor = self.textCursor()
for lineno in self.errors.errorsSummary:
block = self.document().findBlockByLineNumber(lineno - 1)
if not block.isValid():
continue
cursor.setPosition(block.position())
selection = QTextEdit.ExtraSelection()
selection.format.setUnderlineColor(QColor(
resources.CUSTOM_SCHEME.get('error-underline',
resources.COLOR_SCHEME['error-underline'])))
selection.format.setUnderlineStyle(
QTextCharFormat.WaveUnderline)
selection.cursor = cursor
selection.cursor.movePosition(QTextCursor.EndOfBlock,
QTextCursor.KeepAnchor)
self.extraSelections.append(selection)
if self.errors.errorsSummary:
self.setExtraSelections(self.extraSelections)
#Check Style
if settings.CHECK_HIGHLIGHT_LINE and \
len(self.pep8.pep8checks) < settings.MAX_HIGHLIGHT_ERRORS:
cursor = self.textCursor()
for line in self.pep8.pep8checks:
block = self.document().findBlockByLineNumber(line - 1)
if not block.isValid():
continue
cursor.setPosition(block.position())
selection = QTextEdit.ExtraSelection()
selection.format.setUnderlineColor(QColor(
resources.CUSTOM_SCHEME.get('pep8-underline',
resources.COLOR_SCHEME['pep8-underline'])))
selection.format.setUnderlineStyle(
QTextCharFormat.WaveUnderline)
selection.cursor = cursor
selection.cursor.movePosition(QTextCursor.EndOfBlock,
QTextCursor.KeepAnchor)
self.extraSelections.append(selection)
if self.pep8.pep8checks:
self.setExtraSelections(self.extraSelections)
#Re-position tooltip to allow text editing in the line of the error
if QToolTip.isVisible():
QToolTip.hideText()
if self._braces is not None:
self._braces = None
cursor = self.textCursor()
if cursor.position() == 0:
self.setExtraSelections(self.extraSelections)
return
cursor.movePosition(QTextCursor.PreviousCharacter,
QTextCursor.KeepAnchor)
text = unicode(cursor.selectedText())
pos1 = cursor.position()
if text in (')', ']', '}'):
pos2 = self._match_braces(pos1, text, forward=False)
elif text in ('(', '[', '{'):
pos2 = self._match_braces(pos1, text, forward=True)
else:
self.setExtraSelections(self.extraSelections)
return
if pos2 is not None:
self._braces = (pos1, pos2)
selection = QTextEdit.ExtraSelection()
selection.format.setForeground(QColor(
resources.CUSTOM_SCHEME.get('brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.cursor = cursor
self.extraSelections.append(selection)
selection = QTextEdit.ExtraSelection()
selection.format.setForeground(QColor(
resources.CUSTOM_SCHEME.get('brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.format.setBackground(QColor(
resources.CUSTOM_SCHEME.get('brace-background',
resources.COLOR_SCHEME.get('brace-background'))))
selection.cursor = self.textCursor()
selection.cursor.setPosition(pos2)
selection.cursor.movePosition(QTextCursor.NextCharacter,
QTextCursor.KeepAnchor)
self.extraSelections.append(selection)
else:
self._braces = (pos1,)
selection = QTextEdit.ExtraSelection()
selection.format.setBackground(QColor(
resources.CUSTOM_SCHEME.get('brace-background',
resources.COLOR_SCHEME.get('brace-background'))))
selection.format.setForeground(QColor(
resources.CUSTOM_SCHEME.get('brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.cursor = cursor
self.extraSelections.append(selection)
self.setExtraSelections(self.extraSelections)
def postprocess_keyevent(self, event):
"""Process keypress event"""
ShellBaseWidget.postprocess_keyevent(self, event)
if QToolTip.isVisible():
_event, _text, key, _ctrl, _shift = restore_keyevent(event)
self.hide_tooltip_if_necessary(key)
def try_reset_palette(self):
'''Resets the global tooltip background color as soon as the swatch is hidden'''
if self.old_palette is not None and not QToolTip.isVisible():
QToolTip.setPalette(self.old_palette)
self.old_palette = None
def try_reset_palette(self):
'''Resets the global tooltip background color as soon as the swatch is hidden'''
if not QToolTip.isVisible():
QToolTip.setPalette(self.default_palette)
def highlight_current_line(self):
self.emit(SIGNAL("cursorPositionChange(int, int)"),
self.textCursor().blockNumber() + 1,
self.textCursor().columnNumber())
self.extraSelections = []
if not self.isReadOnly():
selection = QTextEdit.ExtraSelection()
lineColor = QColor(
resources.CUSTOM_SCHEME.get(
'current-line', resources.COLOR_SCHEME['current-line']))
lineColor.setAlpha(20)
selection.format.setBackground(lineColor)
selection.format.setProperty(QTextFormat.FullWidthSelection, True)
selection.cursor = self.textCursor()
selection.cursor.clearSelection()
self.extraSelections.append(selection)
self.setExtraSelections(self.extraSelections)
#Find Errors
if settings.ERRORS_HIGHLIGHT_LINE and \
len(self.errors.errorsSummary) < settings.MAX_HIGHLIGHT_ERRORS:
cursor = self.textCursor()
for lineno in self.errors.errorsSummary:
block = self.document().findBlockByLineNumber(lineno - 1)
if not block.isValid():
continue
cursor.setPosition(block.position())
selection = QTextEdit.ExtraSelection()
selection.format.setUnderlineColor(
QColor(
resources.CUSTOM_SCHEME.get(
'error-underline',
resources.COLOR_SCHEME['error-underline'])))
selection.format.setUnderlineStyle(
QTextCharFormat.WaveUnderline)
selection.cursor = cursor
selection.cursor.movePosition(QTextCursor.EndOfBlock,
QTextCursor.KeepAnchor)
self.extraSelections.append(selection)
if self.errors.errorsSummary:
self.setExtraSelections(self.extraSelections)
#Check Style
if settings.CHECK_HIGHLIGHT_LINE and \
len(self.pep8.pep8checks) < settings.MAX_HIGHLIGHT_ERRORS:
cursor = self.textCursor()
for line in self.pep8.pep8checks:
block = self.document().findBlockByLineNumber(line - 1)
if not block.isValid():
continue
cursor.setPosition(block.position())
selection = QTextEdit.ExtraSelection()
selection.format.setUnderlineColor(
QColor(
resources.CUSTOM_SCHEME.get(
'pep8-underline',
resources.COLOR_SCHEME['pep8-underline'])))
selection.format.setUnderlineStyle(
QTextCharFormat.WaveUnderline)
selection.cursor = cursor
selection.cursor.movePosition(QTextCursor.EndOfBlock,
QTextCursor.KeepAnchor)
self.extraSelections.append(selection)
if self.pep8.pep8checks:
self.setExtraSelections(self.extraSelections)
#Re-position tooltip to allow text editing in the line of the error
if QToolTip.isVisible():
QToolTip.hideText()
if self._braces is not None:
self._braces = None
cursor = self.textCursor()
if cursor.position() == 0:
self.setExtraSelections(self.extraSelections)
return
cursor.movePosition(QTextCursor.PreviousCharacter,
QTextCursor.KeepAnchor)
text = unicode(cursor.selectedText())
pos1 = cursor.position()
if text in (')', ']', '}'):
pos2 = self._match_braces(pos1, text, forward=False)
elif text in ('(', '[', '{'):
pos2 = self._match_braces(pos1, text, forward=True)
else:
self.setExtraSelections(self.extraSelections)
return
if pos2 is not None:
self._braces = (pos1, pos2)
selection = QTextEdit.ExtraSelection()
selection.format.setForeground(
QColor(
resources.CUSTOM_SCHEME.get(
'brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.cursor = cursor
self.extraSelections.append(selection)
selection = QTextEdit.ExtraSelection()
selection.format.setForeground(
QColor(
resources.CUSTOM_SCHEME.get(
'brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.format.setBackground(
QColor(
resources.CUSTOM_SCHEME.get(
'brace-background',
resources.COLOR_SCHEME.get('brace-background'))))
selection.cursor = self.textCursor()
selection.cursor.setPosition(pos2)
selection.cursor.movePosition(QTextCursor.NextCharacter,
QTextCursor.KeepAnchor)
self.extraSelections.append(selection)
else:
self._braces = (pos1, )
selection = QTextEdit.ExtraSelection()
selection.format.setBackground(
QColor(
resources.CUSTOM_SCHEME.get(
'brace-background',
resources.COLOR_SCHEME.get('brace-background'))))
selection.format.setForeground(
QColor(
resources.CUSTOM_SCHEME.get(
'brace-foreground',
resources.COLOR_SCHEME.get('brace-foreground'))))
selection.cursor = cursor
self.extraSelections.append(selection)
self.setExtraSelections(self.extraSelections)
