def onAutocomplete(self, args):
'''Check if auto complete data can be added and displayed:
"." after objects: show auto completion list with properties and methods
"[" after dict: show auto completion list with keys
"(" after functions: insert template and display a call tip with the doc string.'''
if args['ch'] == 46 and args['code'] == 2001: # character "."
iPos = editor.getCurrentPos()
autoCompleteList = self.interp.autoCompleteObject(
self.getUncompleteLine(iPos))
if autoCompleteList is None: return
if autoCompleteList:
editor.autoCSetSeparator(ord('\t'))
editor.autoCSetIgnoreCase(False)
editor.autoCSetCaseInsensitiveBehaviour(False)
editor.autoCSetOrder(2)
editor.autoCSetDropRestOfWord(True)
editor.autoCShow(0, autoCompleteList)
elif args['ch'] == 40 and args['code'] == 2001: # character "("
iPos = editor.getCurrentPos()
r = self.interp.autoCompleteFunction(self.getUncompleteLine(iPos))
if r is None: return
n, funcParam, callTip = r
if callTip:
editor.callTipShow(max(0, iPos - n), callTip)
editor.callTipSetHlt(0, max(0, callTip.find('\n')))
self.activeCalltip = 'doc'
if funcParam and iPos == editor.getCurrentPos():
editor.insertText(iPos, funcParam + ')')
editor.setSelectionStart(iPos)
editor.setSelectionStart(iPos + len(funcParam) + 1)
editor.setCurrentPos(iPos)
elif args['ch'] == 91 and args['code'] == 2001: # character "["
iPos = editor.getCurrentPos()
autoCompleteList = self.interp.autoCompleteDict(
self.getUncompleteLine(iPos))
if autoCompleteList:
editor.autoCSetSeparator(ord('\t'))
editor.autoCSetIgnoreCase(False)
editor.autoCSetCaseInsensitiveBehaviour(False)
editor.autoCSetOrder(0)
editor.autoCSetDropRestOfWord(True)
editor.autoCShow(0, autoCompleteList)
def onMouseDwell(self, args):
'''Show a call tip window about the current content
of a selected variable'''
if self.bufferBusy or self.interp.kernelBusy.isSet(): return
if editor.callTipActive(): return
p = editor.positionFromPoint(args['x'], args['y'])
iStart = editor.getSelectionStart()
iEnd = editor.getSelectionEnd()
if iEnd != iStart and iStart <= p <= iEnd:
if self.popupForSelectedExpression and iEnd - iStart > 1:
expression = editor.getTextRange(iStart, iEnd)
if expression == 'False':
self.activeCalltip = False
editor.callTipShow(iStart, 'set to True')
elif expression == 'True':
self.activeCalltip = True
editor.callTipShow(iStart, 'set to False')
elif not '\n' in expression:
ret = self.interp.getCallTip(None, expression)
if ret:
element, nHighlight, calltip = ret
self.activeCalltip = 'doc'
editor.callTipShow(iStart, ''.join(calltip))
editor.callTipSetHlt(0, int(nHighlight))
else:
iLineStart = editor.positionFromLine(
editor.lineFromPosition(iStart))
var = editor.getTextRange(iStart, iEnd)
line = editor.getTextRange(iLineStart, iEnd)
if var == '.':
autoCompleteList = self.interp.autoCompleteObject(
self.getUncompleteLine(iStart + 1))
if autoCompleteList:
editor.autoCSetSeparator(ord('\t'))
editor.autoCSetIgnoreCase(False)
editor.autoCSetCaseInsensitiveBehaviour(False)
editor.autoCSetOrder(0)
editor.autoCSetDropRestOfWord(True)
editor.autoCShow(0, autoCompleteList)
else:
ret = self.interp.getCallTip(line, var)
if ret:
element, nHighlight, calltip = ret
if element == var == 'False':
self.activeCalltip = False
editor.callTipShow(iStart, 'set to True')
elif element == var == 'True':
self.activeCalltip = True
editor.callTipShow(iStart, 'set to False')
else:
self.activeCalltip = 'doc'
editor.callTipShow(iStart, ''.join(calltip))
editor.callTipSetHlt(0, int(nHighlight))
elif self.popupForUnselectedVariable and iStart == iEnd and p >= 0:
iLine = editor.lineFromPosition(p)
line = editor.getLine(iLine)
iLineStart = editor.positionFromLine(iLine)
posInLine = p - iLineStart
iWordEnd = 0
for iWordStart in range(posInLine, -1, -1):
s = line[iWordStart]
if not ('a' <= s <= 'z' or 'A' <= s <= 'Z' or '0' <= s <= '9'
or s == '_'):
iWordStart += 1
break
if iWordStart <= posInLine:
for iWordEnd in range(posInLine + 1, len(line)):
s = line[iWordEnd]
if not ('a' <= s <= 'z' or 'A' <= s <= 'Z'
or '0' <= s <= '9' or s == '_'):
iWordEnd -= 1
break
var = line[iWordStart:iWordEnd + 1]
if var:
var = line[iWordStart:iWordEnd + 1]
ret = self.interp.getCallTip(line[0:iWordEnd + 1], var)
pos = iLineStart + iWordStart
if ret:
element, nHighlight, calltip = ret
self.activeCalltip = 'doc'
editor.callTipShow(pos, ''.join(calltip))
editor.callTipSetHlt(0, int(nHighlight))
def showCalltip(self, pos=None):
iStart = editor.getSelectionStart()
iEnd = editor.getSelectionEnd()
if pos is None:
pos = editor.getCurrentPos()
CT_unselected = True
CT_expression = True
else:
CT_unselected = self.popupForUnselectedVariable
CT_expression = self.popupForSelectedExpression
if iEnd != iStart and iStart <= pos <= iEnd:
if CT_expression and iEnd - iStart > 1:
expression = editor.getTextRange(iStart, iEnd)
if expression == 'False':
self.activeCalltip = False
editor.callTipShow(iStart, 'set to True')
elif expression == 'True':
self.activeCalltip = True
editor.callTipShow(iStart, 'set to False')
elif not '\n' in expression:
ret = self.interp.getCallTip(None, expression)
if ret and (CT_unselected or ret[-1] != 'value error'):
element, nHighlight, calltip = ret
self.activeCalltip = 'doc'
editor.callTipShow(iStart, ''.join(calltip))
editor.callTipSetHlt(0, int(nHighlight))
else:
iLineStart = editor.positionFromLine(
editor.lineFromPosition(iStart))
var = editor.getTextRange(iStart, iEnd)
line = editor.getTextRange(iLineStart, iEnd)
if var == '.':
autoCompleteList = self.interp.autoCompleteObject(
self.getUncompleteLine(iStart + 1))
if autoCompleteList:
editor.autoCSetSeparator(ord('\t'))
editor.autoCSetIgnoreCase(False)
editor.autoCSetCaseInsensitiveBehaviour(False)
editor.autoCSetOrder(0)
editor.autoCSetDropRestOfWord(True)
editor.autoCShow(0, autoCompleteList)
else:
ret = self.interp.getCallTip(line, var)
if ret:
element, nHighlight, calltip = ret
if element == var == 'False':
self.activeCalltip = False
editor.callTipShow(iStart, 'set to True')
elif element == var == 'True':
self.activeCalltip = True
editor.callTipShow(iStart, 'set to False')
elif ret[-1] != 'value error':
self.activeCalltip = 'doc'
editor.callTipShow(iStart, ''.join(calltip))
editor.callTipSetHlt(0, int(nHighlight))
elif CT_unselected and iStart == iEnd and pos >= 0:
iLine = editor.lineFromPosition(pos)
line = editor.getLine(iLine)
iLineStart = editor.positionFromLine(iLine)
posInLine = pos - iLineStart
iWordEnd = 0
for iWordStart in range(posInLine, -1, -1):
s = line[iWordStart]
if not ('a' <= s <= 'z' or 'A' <= s <= 'Z' or '0' <= s <= '9'
or s == '_'):
iWordStart += 1
break
if iWordStart <= posInLine:
for iWordEnd in range(posInLine + 1, len(line)):
s = line[iWordEnd]
if not ('a' <= s <= 'z' or 'A' <= s <= 'Z'
or '0' <= s <= '9' or s == '_'):
iWordEnd -= 1
break
var = line[iWordStart:iWordEnd + 1]
if var:
var = line[iWordStart:iWordEnd + 1]
ret = self.interp.getCallTip(line[0:iWordEnd + 1], var)
pos = iLineStart + iWordStart
if ret:
element, nHighlight, calltip = ret
if calltip != 'value error':
self.activeCalltip = 'doc'
editor.callTipShow(pos, ''.join(calltip))
editor.callTipSetHlt(0, int(nHighlight))
def _show_completion_list(_completion_list):
editor.autoCCancel()
editor.autoCSetSeparator(ord('\n'))
editor.autoCSetOrder(ORDERING.CUSTOM)
editor.autoCShow(0, '\n'.join(_completion_list))