New submission from perilbrain:
Current Flow:-
- If you create a new file in idle and try to run it, the editor asks to save
the file. However if user presses cancel button the code is not executed.
Problem:-
I have been using idle for over 5 years and this behavior is quite
annoying(along with paste :) !!). We are often required to copy code from
various sites say some tutorial or code samples which are good for one time
usage.
Solution:-
If a user presses cancel button then set a flag in IOBinding say "optedTemp",
save it to a named temporary file, execute the code and close the file. If user
again runs the code, check for this flag. If it is true then there is no need
to ask for saving the code and again create the temporary file, execute, close.
If some one needs to save this code they can use the "save as" menu which sets
off the optedTemp flag.
Here is the code I propose (check for "#+++++++++++++++++++++")
==================idlelib/ScriptBinding.py===============
# At top
import tempfile #+++++++++++++++++++++
# New definition of functions:-
def _run_module_event(self, event):
filename = self.getfilename()
tempCode = None #+++++++++++++++++++++
if not filename:
tempCode = tempfile.NamedTemporaryFile(suffix = ".py")
#+++++++++++++++++++++
filename = tempCode.name #****Added***
self.editwin.io.writefile( filename ) #+++++++++++++++++++++
self.editwin.io.optedTemp = True #+++++++++++++++++++++
#return 'break'
code = self.checksyntax(filename)
......
interp.runcode(code)
if tempCode is not None: #+++++++++++++++++++++
tempCode.close() #+++++++++++++++++++++
return 'break'
def getfilename(self):
filename = self.editwin.io.filename
if not self.editwin.get_saved():
autosave = idleConf.GetOption('main', 'General',
'autosave', type='bool')
if autosave and filename:
self.editwin.io.save(None)
elif self.editwin.io.optedTemp: #+++++++++++++++++++++
filename = None #+++++++++++++++++++++
else:
confirm = self.ask_save_dialog()
self.editwin.text.focus_set()
if confirm:
self.editwin.io.save(None)
filename = self.editwin.io.filename
else:
filename = None
return filename
============idlelib/IOBinding.py======================
def __init__(self, editwin):
#....
self.__id_print = self.text.bind("<<print-window>>", self.print_window)
self.optedTemp = False #+++++++++++++++++++++
def save_as(self, event):
filename = self.asksavefile()
if filename:
if self.writefile(filename):
self.set_filename(filename)
self.set_saved(1)
self.optedTemp = False #+++++++++++++++++++++
try:
self.editwin.store_file_breaks()
except AttributeError:
....
----------
assignee: terry.reedy
components: IDLE
messages: 279885
nosy: perilbrain, terry.reedy
priority: normal
severity: normal
status: open
title: Allow running code without explicitly saving the file.
type: enhancement
versions: Python 3.4
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Python tracker <[email protected]>
<http://bugs.python.org/issue28581>
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