def mouseMoveEvent(self, event):
blockNumber = self._qpart.cursorForPosition(event.pos()).blockNumber()
if blockNumber in self._qpart._lintMarks:
msgType, msgText = self._qpart._lintMarks[blockNumber]
QToolTip.showText(event.globalPos(), msgText)
else:
QToolTip.hideText()
return QWidget.mouseMoveEvent(self, event)
def mouseMoveEvent(self, event):
# This reimplementation adds support for tool tips
QsciScintilla.mouseMoveEvent(self, event)
QToolTip.hideText()
self._global_mouse_position = event.globalPos()
self._mouse_position = event.pos()
self._tool_tip_timer.stop()
self._tool_tip_timer.start(self.tool_tip_delay * 1000)
def show_swatch(self, view):
'''Shows the swatch if a valid color is selected'''
if view.selection():
color = QColor(view.selectionText())
if color.isValid():
cursor_pos = view.mapToGlobal(view.cursorPositionCoordinates())
QToolTip.showText(cursor_pos, ColorSwatcher._SWATCH_TEMPLATE)
self.change_palette(color)
else:
QToolTip.hideText()
def event(self, e):
action = self.activeAction()
if e.type() == QEvent.ToolTip and \
action and \
action.toolTip() != action.text():
QToolTip.showText(e.globalPos(),
self.activeAction().toolTip())
else:
QToolTip.hideText()
return super(Menu, self).event(e)
def show(self):
" Shows the tooltip at the proper position "
QToolTip.hideText()
QApplication.processEvents()
if not inside:
return
self.move(self.__getTooltipPos())
self.raise_()
QFrame.show(self)
return
def show(self):
" Shows the tooltip at the proper position "
QToolTip.hideText()
QApplication.processEvents()
if not inside:
return
self.move(self.__getTooltipPos())
self.raise_()
QFrame.show(self)
return
def eventFilter( self, obj, event ):
"""
Filters particular events for a given QObject through this class. \
Will use this to intercept events to the completer tree widget while \
filtering.
:param obj | <QObject>
event | <QEvent>
:return <bool> consumed
"""
if ( not obj == self._completerTree ):
return False
if ( event.type() != event.KeyPress ):
return False
if ( event.key() == Qt.Key_Escape ):
QToolTip.hideText()
self.cancelCompletion()
return False
elif ( event.key() in (Qt.Key_Enter, Qt.Key_Return, Qt.Key_Tab) ):
self.acceptCompletion()
return False
elif ( event.key() in (Qt.Key_Up,
Qt.Key_Down) ):
return False
else:
self.keyPressEvent(event)
# update the completer
cursor = self.textCursor()
text = projex.text.toUtf8(cursor.block().text())
text = text[:cursor.columnNumber()].split(' ')[-1]
text = text.split('.')[-1]
self._completerTree.blockSignals(True)
self._completerTree.setUpdatesEnabled(False)
self._completerTree.setCurrentItem(None)
for i in range(self._completerTree.topLevelItemCount()):
item = self._completerTree.topLevelItem(i)
if projex.text.toUtf8(item.text(0)).startswith(text):
self._completerTree.setCurrentItem(item)
break
self._completerTree.blockSignals(False)
self._completerTree.setUpdatesEnabled(True)
return True
def eventFilter(self, obj, event):
"""
Filters particular events for a given QObject through this class. \
Will use this to intercept events to the completer tree widget while \
filtering.
:param obj | <QObject>
event | <QEvent>
:return <bool> consumed
"""
if (not obj == self._completerTree):
return False
if (event.type() != event.KeyPress):
return False
if (event.key() == Qt.Key_Escape):
QToolTip.hideText()
self.cancelCompletion()
return False
elif (event.key() in (Qt.Key_Enter, Qt.Key_Return, Qt.Key_Tab)):
self.acceptCompletion()
return False
elif (event.key() in (Qt.Key_Up, Qt.Key_Down)):
return False
else:
self.keyPressEvent(event)
# update the completer
cursor = self.textCursor()
text = projex.text.toUtf8(cursor.block().text())
text = text[:cursor.columnNumber()].split(' ')[-1]
text = text.split('.')[-1]
self._completerTree.blockSignals(True)
self._completerTree.setUpdatesEnabled(False)
self._completerTree.setCurrentItem(None)
for i in range(self._completerTree.topLevelItemCount()):
item = self._completerTree.topLevelItem(i)
if projex.text.toUtf8(item.text(0)).startswith(text):
self._completerTree.setCurrentItem(item)
break
self._completerTree.blockSignals(False)
self._completerTree.setUpdatesEnabled(True)
return True
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 hoverLeaveEvent(self, event):
"""
Processes when this hotspot is entered.
:param event | <QHoverEvent>
:return <bool> | processed
"""
self._hovered = False
if self.toolTip():
QToolTip.hideText()
return self.style() == XNodeHotspot.Style.Icon
def hoverLeaveEvent(self, event):
"""
Processes when this hotspot is entered.
:param event | <QHoverEvent>
:return <bool> | processed
"""
self._hovered = False
if self.toolTip():
QToolTip.hideText()
return self.style() == XNodeHotspot.Style.Icon
def startActionToolTip( self, action ):
"""
Starts the timer to hover over an action for the current tool tip.
:param action | <QAction>
"""
self._toolTipTimer.stop()
QToolTip.hideText()
if not action.toolTip():
return
self._toolTipAction = action
self._toolTipTimer.start()
def hide_tooltip_if_necessary(self, key):
"""
Hide calltip when necessary
(this is handled here because QScintilla does not support
user-defined calltips except very basic ones)
"""
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
(this is handled here because QScintilla does not support
user-defined calltips except very basic ones)
"""
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 event(self, ev):
if ev.type() == QEvent.ToolTip:
x = self.inv_transform(xBottom, ev.pos().x())
y = self.inv_transform(yLeft, ev.pos().y())
canvas_position = self.mapToScene(ev.pos())
x_float = self.inv_transform(xBottom, canvas_position.x())
contact, (index, pos) = self.testArrowContact(int(round(x_float)), canvas_position.x(), canvas_position.y())
if contact:
attr = self.data_domain[self.attributes[index]]
if isinstance(attr, ContinuousVariable):
condition = self.selection_conditions.get(attr.name, [0, 1])
val = self.attr_values[attr.name][0] + condition[pos] * (
self.attr_values[attr.name][1] - self.attr_values[attr.name][0]
)
str_val = attr.name + "= %%.%df" % attr.number_of_decimals % val
QToolTip.showText(ev.globalPos(), str_val)
else:
for curve in self.items():
if (
type(curve) == PolygonCurve
and curve.boundingRect().contains(x, y)
and getattr(curve, "tooltip", None)
):
(name, value, total, dist) = curve.tooltip
count = sum([v[1] for v in dist])
if count == 0:
continue
tooltip_text = (
"Attribute: <b>%s</b><br>Value: <b>%s</b><br>"
"Total instances: <b>%i</b> (%.1f%%)<br>"
"Class distribution:<br>" % (name, value, count, 100.0 * count / float(total))
)
for (val, n) in dist:
tooltip_text += " <b>%s</b> : <b>%i</b> (%.1f%%)<br>" % (
val,
n,
100.0 * float(n) / float(count),
)
QToolTip.showText(ev.globalPos(), tooltip_text[:-4])
elif ev.type() == QEvent.MouseMove:
QToolTip.hideText()
return OWPlot.event(self, ev)
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 event(self, ev):
if ev.type() == QEvent.ToolTip:
x = self.inv_transform(xBottom, ev.pos().x())
y = self.inv_transform(yLeft, ev.pos().y())
canvas_position = self.mapToScene(ev.pos())
x_float = self.inv_transform(xBottom, canvas_position.x())
contact, (index,
pos) = self.testArrowContact(int(round(x_float)),
canvas_position.x(),
canvas_position.y())
if contact:
attr = self.data_domain[self.attributes[index]]
if attr.is_continuous:
condition = self.selection_conditions.get(
attr.name, [0, 1])
val = self.attr_values[attr.name][0] + condition[pos] * (
self.attr_values[attr.name][1] -
self.attr_values[attr.name][0])
str_val = attr.name + "= %%.%df" % attr.number_of_decimals % val
QToolTip.showText(ev.globalPos(), str_val)
else:
for curve in self.items():
if type(curve) == PolygonCurve and \
curve.boundingRect().contains(x, y) and \
getattr(curve, "tooltip", None):
(name, value, total, dist) = curve.tooltip
count = sum([v[1] for v in dist])
if count == 0:
continue
tooltip_text = "Attribute: <b>%s</b><br>Value: <b>%s</b><br>" \
"Total instances: <b>%i</b> (%.1f%%)<br>" \
"Class distribution:<br>" % (
name, value, count, 100.0 * count / float(total))
for (val, n) in dist:
tooltip_text += " <b>%s</b> : <b>%i</b> (%.1f%%)<br>" % (
val, n, 100.0 * float(n) / float(count))
QToolTip.showText(ev.globalPos(), tooltip_text[:-4])
elif ev.type() == QEvent.MouseMove:
QToolTip.hideText()
return OWPlot.event(self, ev)
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 event(self, e):
if e.type() == QEvent.ToolTip:
cursor = self.cursorForPosition(e.pos())
cursor.select(QTextCursor.WordUnderCursor)
if cursor.selectedText():
# discover where our text is in the document
ln = cursor.block().firstLineNumber() + 1
col_end = cursor.position() - cursor.block().position()
content = cursor.selectedText()
col_start = max(1, col_end - len(content))
print('hover:', ln, str(col_start) + '->' + str(col_end), content)
# map to an ast node and format a tooltip
tooltip = QCoreApplication.instance().on_hover_text(self.document().module, (ln, col_start), (ln, col_end), content)
# show the tooltip
if tooltip:
QToolTip.showText(e.globalPos(), tooltip)
else:
QToolTip.hideText()
return True
return super().event(e)
def _tool_tip_event(self, event):
if event.key() in [ Qt.Key_Escape ]:
QToolTip.hideText()
return
if ( self.mode == Console.MODE_CODE_EDITING and event.text() == '(' ):
func_name = self.wordUnderCursor(delta=-2)
cursor = self._currentCursor
elif ( self.mode == Console.MODE_CODE_EDITING ):
try:
cursor, func_name = self._containing_function()
except:
QToolTip.hideText()
return
else:
QToolTip.hideText()
return
doc = self.get_docs(func_name, _timeout=0.01, _default=None)
try:
args, defaults, varargs, kwargs = self.get_f_sign(func_name, _timeout=0.01, _default = None)
if defaults is not None:
start = len(args)-len(defaults)
for i in range(len(defaults)):
args[i+start] += '=' + str(defaults[i])
if varargs is not None:
args.append('*'+varargs)
if kwargs is not None:
args.append('**'+kwargs)
pos_args = ', '.join(args)
sign_help = func_name+'('+pos_args+')\n\n'
except:
sign_help = None
tooltip_text = ''
if sign_help is not None:
tooltip_text = sign_help
if doc is not None:
tooltip_text += doc
if len(tooltip_text) > 0:
cursor_rect = self.widget.cursorRect(cursor)
logger.debug("Showing help: "+tooltip_text+" at "+str(self.widget.mapToGlobal(cursor_rect.bottomRight())))
QToolTip.showText(self.widget.mapToGlobal(cursor_rect.bottomRight()),tooltip_text,self.widget)
else:
QToolTip.hideText()
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 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 deactivate(self): QToolTip.hideText()
def canvasMoveEvent(self, e):
if self.canvas.underMouse(): # Only if mouse is over the map
QToolTip.hideText()
self.timerMapTips.start(700) # time in milliseconds
def mouseMoveEvent(self, event):
if self.flag:
QToolTip.showText(QCursor.pos(), self.link)
else:
QToolTip.hideText()
QWebView.mouseMoveEvent(self, event)
def _set_tooltip ( self, tooltip ):
self.control.setToolTip( tooltip )
if tooltip == '':
QToolTip.hideText()
def mouseMoveEvent(self, event):
if self.flag:
QToolTip.showText(QCursor.pos(), self.link)
else:
QToolTip.hideText()
QWebView.mouseMoveEvent(self, event)
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 canvasMoveEvent(self, e):
QToolTip.hideText()
self.timerMapTips.start( 500 ) # time in milliseconds
self.showToolTip()
def _onDwellEnd( self, position, x, y ):
" Triggered when mouse ended to dwell "
if self.__revisionTooltipShown:
self.__revisionTooltipShown = False
QToolTip.hideText()
return
def _onDwellEnd(self, position, x, y):
" Triggered when mouse ended to dwell "
if self.__timestampTooltipShown:
self.__timestampTooltipShown = False
QToolTip.hideText()
return
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 = 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 keyPressEvent(self, event):
# Ctrl-C Handling
if event.matches(QKeySequence.Copy):
if (self._currentCursor.selection().isEmpty and (self.mode == Console.MODE_RUNNING or self.mode == Console.MODE_RAW_INPUT)):
self._mode = Console.MODE_WAITING_FOR_INTERRUPT
self.timer.timeout.connect(self._restart_shell_from_interrupt)
self.timer.start(1000)
self.interrupt_shell.emit()
# Ctrl-Q Handling
if event.matches(QKeySequence.Quit):
if self.allow_quit:
self.quit.emit()
# logger.debug(msg("Quitting ..."))
# self.widget.close()
event.ignore()
return
# Ctrl-+/- Handling
if event.matches(QKeySequence.ZoomIn):
self.increase_font()
return
if event.matches(QKeySequence.ZoomOut):
self.decrease_font()
# Ctrl-O Handling
if event.matches(QKeySequence.Open) and self.mode == Console.MODE_CODE_EDITING:
self.load_file_dlg()
event.ignore()
return
# No editing allowed in read only mode
elif self.mode == Console.MODE_READ_ONLY:
if event.key() in [Qt.Key_Return, Qt.Key_Backspace, Qt.Key_Delete] or len(event.text()) != 0:
event.ignore()
return
# Nothing allowed when the shell is running or waiting for interrupt
elif self.mode in [Console.MODE_RUNNING, Console.MODE_WAITING_FOR_INTERRUPT]:
event.ignore()
return
# Completer widget is shown, delegate to completer
elif self._process_completion_widget(event):
return
# Enter
elif event.key() == Qt.Key_Return:
self._process_enter()
QToolTip.hideText()
return
# BackSpace
elif event.key() == Qt.Key_Backspace:
if self.mode == Console.MODE_CODE_EDITING:
# If in leading position
if self._currentBlock.isInLeadingPosition(self._currentCursor):
# no indent present, join with previous block
if self._currentBlock.indentLevel() == 0:
if self._currentBlock.type == TextBlock.TYPE_CODE_CONTINUED:
self._joinCurrentToPreviousBlock()
return
event.ignore()
return
# unindent the current line
else:
self._currentBlock.unIndent()
return
# prevent deleting inactive characters
if not self._canDeletePreviousChar():
event.ignore()
return
# HOME
elif event.matches(QKeySequence.MoveToStartOfLine):
self._currentCursor = self._currentBlock.leadingCursor()
return
elif event.key() == Qt.Key_Home and (event.modifiers() & Qt.ShiftModifier):
c = self._currentCursor
self._currentBlock.cursorSelectToLeadingPosition(c)
self._currentCursor = c
return
# LEFT, UP, DOWN ...
# elif event.matches(QKeySequence.MoveToPreviousChar):
elif event.key() == Qt.Key_Left and not self._currentBlock.containsCursor(self._currentCursor, in_active_area='strict'):
event.ignore()
return
# Ctrl-UP
elif event.key() == Qt.Key_Up and (event.modifiers() & Qt.ControlModifier):
prev = self._currentBlock.firstSameBlock()
if not prev.isFirst():
prev = prev.previous().firstSameBlock()
self._currentCursor = prev.cursorAt(
self._currentCursor.positionInBlock())
# Ctrl-Down
elif event.key() == Qt.Key_Down and (event.modifiers() & Qt.ControlModifier):
next = self._currentBlock.lastSameBlock()
if not next.isLast():
next = next.next()
self._currentCursor = next.cursorAt(
self._currentCursor.positionInBlock())
# DELETE KEY
# Prevent Editing of Noneditable blocks
elif (not self._currentBlock.type in TextBlock.EDITABLE_TYPES or not self._cursorInEditableArea()):
if len(event.text()) != 0:
self._gotoEnd()
# event.ignore()
# return
# Code Completion
if self._completion_event(event):
return
ret = self._widgetKeyPressEvent(event)
# Function call tooltips
self._tool_tip_event(event)
return ret