def paste(self):
clipboard = QtGui.QApplication.clipboard()
txt = clipboard.text()
md = clipboard.mimeData()
LOG.info(md)
newtxt = []
for line in txt.split('\n'):
line = str(line)
if line.startswith('>>> ') or line.startswith('... '):
line = line[4:]
newtxt.append(line)
txt = '\n'.join(newtxt)
self.insert(txt)
def showtraceback(self):
LOG.info('showtraceback')
settings = QtCore.QSettings()
quiet = settings.value('console/quietinterrupt', False, bool)
exc_type, exc_value, exc_traceback = sys.exc_info()
LOG.info(exc_type)
LOG.info(exc_value)
LOG.info(exc_traceback)
if exc_type is KeyboardInterrupt and quiet:
pass
else:
PyTugaConsole.showtraceback(self)
def spin(self, n, delay=0.01):
'''call processEvents n times.
If n is 0, continue until cmdthread is None
'''
if n:
for _ in range(n):
time.sleep(delay)
QtGui.QApplication.processEvents(QtCore.QEventLoop.AllEvents)
else:
self.spin(1)
cs = 500
while self.cmdthread is not None:
if not cs:
LOG.info('spin fail')
self.ctrl_c_thread_running()
return False
cs -= 1
time.sleep(delay)
QtGui.QApplication.processEvents(QtCore.QEventLoop.AllEvents)
return True
def keyPressEvent(self, ev):
k = ev.key()
mdf = ev.modifiers()
if self.reading and self.pt is None:
self.pt = self.text()
Tab = QtCore.Qt.Key_Tab
Backtab = QtCore.Qt.Key_Backtab
Backspace = QtCore.Qt.Key_Backspace
Left = QtCore.Qt.Key_Left
Right = QtCore.Qt.Key_Right
Return = QtCore.Qt.Key_Return
Enter = QtCore.Qt.Key_Enter
Up = QtCore.Qt.Key_Up
PageUp = QtCore.Qt.Key_PageUp
Down = QtCore.Qt.Key_Down
PageDown = QtCore.Qt.Key_PageDown
Control = QtCore.Qt.ControlModifier
Shift = QtCore.Qt.ShiftModifier
U = QtCore.Qt.Key_U
C = QtCore.Qt.Key_C
V = QtCore.Qt.Key_V
X = QtCore.Qt.Key_X
A = QtCore.Qt.Key_A
Home = QtCore.Qt.Key_Home
E = QtCore.Qt.Key_E
D = QtCore.Qt.Key_D
H = QtCore.Qt.Key_H
Z = QtCore.Qt.Key_Z
passthru = True
scrolldown = True
if k in (Return, Enter):
if self.reading:
self.reading = False
self.movetoend()
line, col = self.getCursorPosition()
txt = self.text(line)
txt = txt[4:].rstrip()
if txt:
if self.history and not self.history[-1]:
# last history entry is blank line
del self.history[-1]
self.history.append(txt)
self.historyp = -1
self.append('\n')
if self.cmdthread is None:
i = self.indentation(line)
if txt.endswith(':'):
i += 4
self._indent_level = i
self.main_window.pen._mark_undo()
self.cmdthread = CmdThread(self, txt)
self.cmdthread.start()
self.watcherthread = WatcherThread(self.cmdthread)
self.watcherthread.finished.connect(self.threaddone)
self.watcherthread.start()
passthru = False
else:
passthru = True
elif k in (Backspace, Tab, Backtab):
line, col = self.getCursorPosition()
lines = self.lines()
i = self.indentation(line)
if line < lines - 1:
passthru = False
scrolldown = True
elif col <= 4 and k != Tab:
passthru = False
self.scroll_left()
elif col <= i + 4:
passthru = False
spaces = col % 4
if not spaces:
spaces = 4
if k != Tab:
self.setSelection(line, 4, line, 4 + spaces)
self.replaceSelectedText('')
self.setCursorPosition(line, col - spaces)
else:
self.insert(' ' * spaces)
self.setCursorPosition(line, 4 + i + spaces)
elif line == lines - 1:
passthru = True
else:
passthru = False
elif mdf & Shift and k == Up:
vbar = self.verticalScrollBar()
vbar.setValue(vbar.value() - vbar.singleStep())
passthru = False
elif mdf & Shift and k == Down:
vbar = self.verticalScrollBar()
vbar.setValue(vbar.value() + vbar.singleStep())
passthru = False
elif mdf & Shift and k == PageUp:
vbar = self.verticalScrollBar()
vbar.setValue(vbar.value() - vbar.pageStep())
passthru = False
elif mdf & Shift and k == PageDown:
vbar = self.verticalScrollBar()
vbar.setValue(vbar.value() + vbar.pageStep())
passthru = False
elif k == Left:
line, col = self.getCursorPosition()
lines = self.lines()
if line < lines - 1:
passthru = False
scrolldown = True
elif col <= 4:
passthru = False
self.scroll_left()
elif k == Right:
line, col = self.getCursorPosition()
lines = self.lines()
if line < lines - 1:
passthru = False
scrolldown = True
elif k in (Up, Down):
self.scrolldown()
line, col = self.getCursorPosition()
txt = self.text(line)[4:].strip()
if self.cmdthread is not None:
pass
elif not self.history:
QtGui.QApplication.beep()
else:
changeline = True
addthisline = False
lenhist = len(self.history)
if k == Up and self.historyp == -1:
addthisline = True
if k == Up and lenhist == 1:
self.historyp -= 1
elif k == Up and self.historyp <= -lenhist:
QtGui.QApplication.beep()
changeline = False
elif k == Up:
self.historyp -= 1
elif k == Down and self.historyp >= -1:
QtGui.QApplication.beep()
changeline = False
elif k == Down:
self.historyp += 1
if addthisline:
self.history.append(txt)
if changeline:
txt = self.history[self.historyp]
endpos = len(self.text(line))
if self.historyp == -1:
del self.history[-1]
self.setSelection(line, 4, line, endpos)
self.replaceSelectedText(txt)
passthru = False
elif mdf & Control and k == U:
# erase from pen to beginning of line
self.scroll_left()
self.erasetostart()
elif mdf & Control and k == X:
# Cut # No action. Disabled.
scrolldown = False
passthru = False
elif mdf & Control and mdf & Shift and k == X:
# Cut
self.cut() # No action. Disabled.
scrolldown = False
passthru = False
elif mdf & Control and mdf & Shift and k == C:
# Copy
self.copy()
scrolldown = False
passthru = False
elif mdf & Control and mdf & Shift and k == V:
# Paste
self.paste()
scrolldown = False
passthru = False
elif mdf & Control and k == Z:
self.main_window.pen._undo()
scrolldown = True
passthru = False
elif mdf & Control and k == C:
# send keyboard interrupt
LOG.info('Ctrl-C pressed')
import threading
if hasattr(threading, 'threads'):
for pen in threading.threads:
threading.threads[pen] = 0
if self.cmdthread is not None and self.cmdthread.isAlive():
self.ctrl_c_thread_running()
else:
self.ctrl_c_no_thread_running()
self.sync_pens_lists()
elif (mdf & Control and k == A) or k == Home:
self.movetostart()
self.scroll_left()
passthru = False
scrolldown = False
elif mdf & Control and k == E:
self.movetoend()
passthru = False
elif mdf & Control and k == D:
self.main_window.close()
passthru = False
elif mdf & Control and mdf & Shift and k == H:
# Clear history
self.history = []
if scrolldown and ev.text():
self.scrolldown()
if passthru:
super().keyPressEvent(ev)
def writefile02(self, fp, docs, backup=False):
'''Write out open files (docs) to file path fp.
Version 02
Knows how to deal with 3 kinds of files:
EXTERNAL files start with '_@@EXTERNAL@@_'
PYND files (stored in related _pynd directory)
INTERNAL files
Creates a zip file called *.pyn and if necessary the related
directory (like fp with name modified to end with _pynd)
Also saves file manifest and history in .pyn zipfile.
When saving INTERNAL files, puts all files in to a folder first
to make it match the EXTERNAL file saves better.
'''
VERSION = b'pyn02'
_, fn = os.path.split(fp)
fbase, _ = os.path.splitext(fn)
if not fbase.endswith('_pynd'):
fbase = fbase + '_pynd'
z = zipfile.ZipFile(fp, 'w')
manifest = []
for n, doc in enumerate(docs):
modified = doc.isModified()
cline, ccol = doc.getCursorPosition()
code = doc.cleancode()
doc.beginUndoAction()
doc.selectAll()
doc.removeSelectedText()
doc.insert(code)
doc.setCursorPosition(cline, ccol)
doc.setModified(modified)
doc.endUndoAction()
LOG.info('writing %s' % doc)
if not backup and doc._filepath is not None:
efp = doc._filepath
manifest.append(efp)
LOG.info('external: %s' % efp)
if efp.startswith('_@@'):
dirname, _ = os.path.split(fp)
if dirname:
efp = efp.replace('_@@', dirname)
else:
efp = efp[4:]
self._remwatcher(efp)
f = open(efp, 'w')
f.write(code)
f.close()
self._addwatcher(efp, doc)
doc.setModified(False)
else:
arcname = '%05d.py' % n
zipi = zipfile.ZipInfo()
zipi.filename = os.path.join(fbase, arcname)
manifest.append(zipi.filename)
zipi.compress_type = zipfile.ZIP_DEFLATED
zipi.date_time = time.localtime()
zipi.external_attr = 0o644 << 16
zipi.comment = VERSION
z.writestr(zipi, code.encode('utf-8'))
historyname = '@@history@@'
history = '\n'.join(self.interpretereditor.history)
zipi = zipfile.ZipInfo()
zipi.filename = os.path.join(fbase, historyname)
zipi.compress_type = zipfile.ZIP_DEFLATED
zipi.date_time = time.localtime()
zipi.external_attr = 0o644 << 16
zipi.comment = VERSION
z.writestr(zipi, history) # .encode('utf-8'))
manifestname = '@@manifest@@'
zipi = zipfile.ZipInfo()
zipi.filename = os.path.join(fbase, manifestname)
zipi.compress_type = zipfile.ZIP_DEFLATED
zipi.date_time = time.localtime()
zipi.external_attr = 0o644 << 16
zipi.comment = VERSION
manifeststr = '\n'.join(manifest)
z.writestr(zipi, manifeststr.encode('utf-8'))
z.close()
