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pass
#-- Save-As dialog
#
@staticmethod
def save_file(title="Save As", parent=None, fn="", formats=[("*","*")]):
c = gtk.FileChooserDialog(title, parent, action=gtk.FILE_CHOOSER_ACTION_SAVE, buttons=(gtk.STOCK_CANCEL, 0, gtk.STOCK_SAVE, 1))
# params
def save_file(title="Save As", parent=None, fn="", formats=[("*.pls", "*.pls"), ("*.xspf", "*.xpsf"), ("*.m3u", "*.m3u"), ("*.jspf", "*.jspf"), ("*.asx", "*.asx"), ("*.json", "*.json"), ("*.smil", "*.smil"), ("*.wpl", "*.wpl"), ("*","*")]):
# With overwrite confirmation
c = gtk.FileChooserDialog(title, parent, action=gtk.FILE_CHOOSER_ACTION_SAVE,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_SAVE, gtk.RESPONSE_OK))
c.set_do_overwrite_confirmation(True)
# Params
if fn:
c.set_current_name(fn)
fn = ""
for fname,ftype in formats:
f = gtk.FileFilter()
f.set_name(fname)
f.add_pattern(ftype)
c.add_filter(f)
# Yes, that's how to retrieve signals for changed filter selections
try:
filterbox = c.get_children()[0].get_children()[0]
filterbox.connect("notify::filter", lambda *w: uikit.save_file_filterchange(c))
except: pass
# Filter handlers don't work either.
# display
# Display and wait
if c.run():
fn = c.get_filename() # return filaname
c.destroy()
return fn
# Callback for changed FileFilter, updates current filename extension
@staticmethod
def save_file_filterchange(c):
fn, ext = c.get_filename(), c.get_filter().get_name()
if fn and ext:
fn = os.path.basename(fn)
c.set_current_name(re.sub(r"\.(m3u|pls|xspf|jspf|asx|json|smil|wpl)$", ext, fn))
# pass updates from another thread, ensures that it is called just once
@staticmethod
def do(lambda_func):
gobject.idle_add(lambda: lambda_func() and False)
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where.insert(m, insert)
else:
where.add(m)
# gtk.messagebox
@staticmethod
def msg(text, style=gtk.MESSAGE_INFO, buttons=gtk.BUTTONS_CLOSE):
def msg(text, style=gtk.MESSAGE_INFO, buttons=gtk.BUTTONS_CLOSE, yes=None):
m = gtk.MessageDialog(None, 0, style, buttons, message_format=text)
m.show()
if yes:
response = m.run()
m.destroy()
return response in (gtk.RESPONSE_OK, gtk.RESPONSE_ACCEPT, gtk.RESPONSE_YES)
else:
m.connect("response", lambda *w: m.destroy())
m.connect("response", lambda *w: m.destroy())
pass
# manual signal binding with a dict of { (widget, signal): callback }
@staticmethod
def add_signals(builder, map):
for (widget,signal),func in map.items():
builder.get_widget(widget).connect(signal, func)
# Pixbug loader (from inline string, as in `logo.png`)
# Pixbug loader (from inline string, as in `logo.png`, automatic base64 decoding, and gunzipping of raw data)
@staticmethod
def pixbuf(buf, fmt="png", decode=True, gzip=False):
if not buf or len(buf) < 16:
return None
if fmt and ver==3:
p = GdkPixbuf.PixbufLoader.new_with_type(fmt)
elif fmt:
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