def setShortcut(self, modifier, key, action):
shortcut = (modifier, key)
if shortcut in self.shortcuts.values():
self.prompt('Warning', 'This combination is already in use.', 'OK', helpId='shortcutWarning')
return False
self.shortcuts[action.name] = shortcut
mh.setShortcut(modifier, key, action)
return True
def createShortcuts(self):
for action, (modifier, key) in self.shortcuts.iteritems():
action = getattr(self.actions, action, None)
if action is not None:
mh.setShortcut(modifier, key, action)
def createFilterModeSwitch(self):
action = gui.Action('switchFilterMode', language.getLanguageString('Switch Filter Mode'), self.switchFilterMode)
gui3d.app.mainwin.addAction(action)
mh.setShortcut(mh.Modifiers.ALT, mh.Keys.f, action)
def createShortcuts(self):
for action, (modifier, key) in self.shortcuts.iteritems():
action = getattr(self.actions, action, None)
if action is not None:
mh.setShortcut(modifier, key, action)
def __init__(self, category):
super(ShellTaskView, self).__init__(category, 'Shell')
self.globals = {'G': G}
self.history = []
self.histitem = None
if hasIpython:
# Use the more advanced Ipython console
self.console = self.addTopWidget(
ipythonconsole.IPythonConsoleWidget())
def gotoshell():
mh.changeTask('Utilities', 'Shell')
action = gui.Action('ishell',
language.getLanguageString('IPython shell'),
gotoshell)
G.app.mainwin.addAction(action)
mh.setShortcut(mh.Modifiers.CTRL, mh.Keys.i, action)
return
# Fall back to old console
self.console = None
self.main = self.addTopWidget(QtWidgets.QWidget())
self.layout = QtWidgets.QGridLayout(self.main)
self.layout.setRowStretch(0, 0)
self.layout.setRowStretch(1, 0)
self.layout.setColumnStretch(0, 1)
self.layout.setColumnStretch(1, 0)
self.text = gui.DocumentEdit()
self.text.setSizePolicy(QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Expanding)
self.layout.addWidget(self.text, 0, 0, 1, 2)
self.line = ShellTextEdit()
self.line.setFocusPolicy(QtCore.Qt.StrongFocus)
self.layout.addWidget(self.line, 1, 0, 1, 1)
self.globals = {'G': G}
self.clear = gui.Button("Clear")
self.layout.addWidget(self.clear, 1, 1, 1, 1)
action = gui.Action('shell',
language.getLanguageString('Default shell'),
self.gotodefaultshell)
G.app.mainwin.addAction(action)
mh.setShortcut(mh.Modifiers.SHIFT, mh.Keys.s, action)
@self.line.mhEvent
def onActivate(text):
self.execute(text)
self.history.append(text)
self.histitem = None
self.line.setText('')
@self.line.mhEvent
def onTabPressed(edit):
def _longest_common_substring(s1, s2):
"""
This is simply the O(n) left-aligned version
"""
limit = min(len(s1), len(s2))
i = 0
while i < limit and s1[i] == s2[i]:
i += 1
return s1[:i]
def _largest_common(strings):
strings = list(strings)
try:
strings.remove('...')
except:
pass
if len(strings) == 0:
return ""
elif len(strings) == 1:
return strings[0]
else:
result = strings[0]
for s in strings[1:]:
result = _longest_common_substring(result, s)
return result
line = edit.getText()
suggestions = self.getSuggestions(line)
if len(suggestions) == 0:
return
if len(suggestions) > 1:
self.write('\n'.join(suggestions) + "\n")
scrollbar = self.text.verticalScrollBar()
scrollbar.setSliderPosition(scrollbar.maximum())
edit.setText(_largest_common(suggestions))
elif len(suggestions) == 1:
edit.setText(suggestions[0])
@self.clear.mhEvent
def onClicked(event):
self.clearText()
@self.line.mhEvent
def onUpArrow(_dummy):
self.upArrow()
@self.line.mhEvent
def onDownArrow(_dummy):
self.downArrow()
