allow for a 'soft' history to be editable
This commit reverts the recent behavior change of a key up / down
press event which meant to prevent accidental loss of content of
a command being edited when pressing the up key on the second line
of a reflowed text.
This new approach has the python console input line behave like
bash, whereas a key up / down will always move to the next /
previous history item wherever the cursor is located. However until
the user hits enter, any edits to historical items or the new
line will be remembered.
This insures that an accidental move back in history doesn't
lead to unwanted code loss.
The closeEvent approach which was previously used is not reliable
on application exit, so manually force a settings save in this case too.
Avoids loss of command history when closing QGIS
Also remove the manual "Save" history action, as it's redundant
This allows (in some circumstances) scripts running in the console
to be halted via the Ctrl (or Meta) + C shortcut.
(It's only possible to catch and abort when the script is printing
outputs to the console - because this triggers
QCoreApplication.processEvents() calls. Without these calls the
whole QGIS application is unresponsive during script execution
and there's no ability to even catch a shortcut in order to
halt the execution.
Still, even with this limitation it's handy to be able to
break out of lengthy:
for f in iface.activeLayer().getFeatures():
print(f.attributes())
loops!)
spell check will be done automatically in words by default (when some conditions are fulfilled)
possibility to avoid in words checking by adding :* at the end in spelling.dat
one can add #spellok at the end of a line of code to skip spell check on this line
* pyqtwrappers update (add QtNetwork, QtXml, QtSql, QtTest, uic)
* 2to3 updates
* move QPyNullVariant/NULL to PyQt.QtCore
* add global unicode/basestring/long for Python3
* expand QtGui, QtCore module and star exports
* Qscintilla2
* replace Set import with set builtin
