def save_as_dialog(window): prompt = 'Save ' + window.gettitle() + ' as:' filename = stdwin.askfile(prompt, window.filename, 1) if save_file(window, filename): window.filename = filename window.settitle(filename) window.changed = 0
def do_save(win):
try:
if win.filename == '':
win.filename = stdwin.askfile('Open file', '', 1)
f = open(win.filename, 'w')
f.write(win.editor.gettext())
#
except KeyboardInterrupt:
pass # Don't give an error on cancel
def do_save(win):
try:
if win.filename == '':
win.filename = stdwin.askfile('Open file', '', 1)
f = open(win.filename, 'w')
f.write(win.editor.gettext())
#
except KeyboardInterrupt:
pass # Don't give an error on cancel
def do_open(win):
try:
filename = stdwin.askfile('Open file', '', 0)
win = makewindow()
win.filename = filename
win.editor.replace(open(filename, 'r').read())
win.editor.setfocus(0, 0)
win.settitle(win.filename)
#
except KeyboardInterrupt:
pass # Don't give an error on cancel
def do_open(win):
try:
filename = stdwin.askfile('Open file', '', 0)
win = makewindow()
win.filename = filename
win.editor.replace(open(filename, 'r').read())
win.editor.setfocus(0, 0)
win.settitle(win.filename)
#
except KeyboardInterrupt:
pass # Don't give an error on cancel
def save(self):
try:
file = stdwin.askfile('Save to file:', '', 1)
except KeyboardInterrupt:
return
file = string.strip(file)
if not file:
return
try:
f = open(file, 'w')
except IOError, msg:
stdwin.message(file + ': ' + msg)
return
def save(self):
try:
file = stdwin.askfile('Save to file:', '', 1)
except KeyboardInterrupt:
return
file = string.strip(file)
if not file:
return
try:
f = open(file, 'w')
except IOError, msg:
stdwin.message(file + ': ' + msg)
return
def save_source(self):
try:
file = stdwin.askfile('Save source to file:', '', 1)
except KeyboardInterrupt:
return
file = string.strip(file)
if not file:
return
try:
f = open(file, 'w')
f.write(self.cur_data)
f.close()
except IOError, msg:
stdwin.message(file + ': ' + msg)
def save_hook(self):
if not G.data:
stdwin.fleep()
else:
prompt = 'Store sampled data on file: '
try:
G.savefile = stdwin.askfile(prompt, G.savefile, 1)
except KeyboardInterrupt:
return
try:
fp = open(G.savefile, 'w')
fp.write(Magics[G.rate] + G.data)
except:
stdwin.message('Cannot create ' + file)
def save_hook(self):
if not G.data:
stdwin.fleep()
else:
prompt = 'Store sampled data on file: '
try:
G.savefile = stdwin.askfile(prompt, G.savefile, 1)
except KeyboardInterrupt:
return
try:
fp = open(G.savefile, 'w')
fp.write(Magics[G.rate] + G.data)
except:
stdwin.message('Cannot create ' + file)
def save_source(self):
try:
file = stdwin.askfile('Save source to file:', '', 1)
except KeyboardInterrupt:
return
file = string.strip(file)
if not file:
return
try:
f = open(file, 'w')
f.write(self.cur_data)
f.close()
except IOError, msg:
stdwin.message(file + ': ' + msg)
def save_copy_dialog(window): prompt = 'Save a copy of ' + window.gettitle() + ' as:' filename = stdwin.askfile(prompt, window.filename, 1) void = save_file(window, filename)
def main():
#
# Get the filename argument and read its contents as one very
# large string.
# An exception will terminate the program if there is no argument
# or if the file could not be read...
#
filename = sys.argv[1]
fp = open(filename, 'r')
contents = fp.read()
del fp # Close the file
#
# Create the window, using the filename as window title
#
window = stdwin.open(filename)
#
# Add a simple File menu to the window with two items
#
filemenu = window.menucreate('File')
filemenu.additem('Save', 'S') # Item 0 (shortcut Meta-S)
filemenu.additem('Save As...') # Item 1
#
# Create a text object occupying the entire window
# and fill it with the file's contents
#
corner = window.getwinsize() # (width, height)
area = (0, 0), corner # Rectangle as large as the window
text = window.textcreate(area)
text.settext(contents)
del contents # Get rid of contents object
fix_textsize(window, text) # Set document size accordingly
#
# Main event loop -- stop if a close request comes in.
#
# STDWIN applications should regularly call stdwin.getevent()
# otherwise the windows won't function as expected.
#
while 1:
#
# Get the next event
#
type, w, detail = e = stdwin.getevent()
#
# Event decoding switch
#
if type == WE_CLOSE:
break # Stop (no check for saved file!)
elif type == WE_SIZE:
#
# The window was resized --
# let the text object recompute the line breaks
# and change the document size accordingly,
# so scroll bars will work
#
fix_textsize(window, text)
elif type == WE_MENU:
#
# Execute a file menu request (our only menu)
#
menu, item = detail
if item == 0:
#
# "Save": save to the current filename
#
dummy = save_file(window, text, filename)
elif item == 1:
#
# "Save As": ask a new filename, save to it,
# and make it the current filename
#
# NB: askfile raises KeyboardInterrupt
# if the user cancels the dialog, hence
# the try statement
#
try:
newfile = stdwin.askfile( \
'Save as:', filename, 1)
except KeyboardInterrupt:
newfile = ''
if newfile:
if save_file(window, text, newfile):
filename = newfile
window.settitle(filename)
elif text.event(e):
#
# The text object has handled the event.
# Fix the document size if necessary.
# Note: this sometimes fixes the size
# unnecessarily, e.g., for arrow keys.
#
if type in (WE_CHAR, WE_COMMAND):
fix_docsize(window, text)
def open_dialog(current_ignored):
filename = stdwin.askfile('Open file:', '', 0)
open_file(filename)
def askfile(prompt, default, new):
return stdwin.askfile(prompt, default, new)
def askfile(prompt, default, new): return stdwin.askfile(prompt, default, new)
def main():
#
# Get the filename argument and read its contents as one very
# large string.
# An exception will terminate the program if there is no argument
# or if the file could not be read...
#
filename = sys.argv[1]
fp = open(filename, 'r')
contents = fp.read()
del fp # Close the file
#
# Create the window, using the filename as window title
#
window = stdwin.open(filename)
#
# Add a simple File menu to the window with two items
#
filemenu = window.menucreate('File')
filemenu.additem('Save', 'S') # Item 0 (shortcut Meta-S)
filemenu.additem('Save As...') # Item 1
#
# Create a text object occupying the entire window
# and fill it with the file's contents
#
corner = window.getwinsize() # (width, height)
area = (0, 0), corner # Rectangle as large as the window
text = window.textcreate(area)
text.settext(contents)
del contents # Get rid of contents object
fix_textsize(window, text) # Set document size accordingly
#
# Main event loop -- stop if a close request comes in.
#
# STDWIN applications should regularly call stdwin.getevent()
# otherwise the windows won't function as expected.
#
while 1:
#
# Get the next event
#
type, w, detail = e = stdwin.getevent()
#
# Event decoding switch
#
if type == WE_CLOSE:
break # Stop (no check for saved file!)
elif type == WE_SIZE:
#
# The window was resized --
# let the text object recompute the line breaks
# and change the document size accordingly,
# so scroll bars will work
#
fix_textsize(window, text)
elif type == WE_MENU:
#
# Execute a file menu request (our only menu)
#
menu, item = detail
if item == 0:
#
# "Save": save to the current filename
#
dummy = save_file(window, text, filename)
elif item == 1:
#
# "Save As": ask a new filename, save to it,
# and make it the current filename
#
# NB: askfile raises KeyboardInterrupt
# if the user cancels the dialog, hence
# the try statement
#
try:
newfile = stdwin.askfile( \
'Save as:', filename, 1)
except KeyboardInterrupt:
newfile = ''
if newfile:
if save_file(window, text, newfile):
filename = newfile
window.settitle(filename)
elif text.event(e):
#
# The text object has handled the event.
# Fix the document size if necessary.
# Note: this sometimes fixes the size
# unnecessarily, e.g., for arrow keys.
#
if type in (WE_CHAR, WE_COMMAND):
fix_docsize(window, text)
