dialog.set_transient()
vbox = gtk.VBox(False, 12)
vbox.set_border_width(12)
dialog.vbox.pack_start(vbox)
vbox.show()
if blurb:
if domain:
try:
(domain, locale_dir) = domain
trans = gettext.translation(domain, locale_dir, fallback=True)
except ValueError:
trans = gettext.translation(domain, fallback=True)
blurb = trans.ugettext(blurb)
box = gimpui.HintBox(blurb)
vbox.pack_start(box, expand=False)
box.show()
table = gtk.Table(len(params), 2, False)
table.set_row_spacings(6)
table.set_col_spacings(6)
vbox.pack_start(table, expand=False)
table.show()
def response(dlg, id):
if id == gtk.RESPONSE_OK:
dlg.set_response_sensitive(gtk.RESPONSE_OK, False)
dlg.set_response_sensitive(gtk.RESPONSE_CANCEL, False)
params = []
def parameter_dialog(
proc_name,
run_func, # on OK button clicked, call with actual params
paramdefs, # tuple, definitions of formal parameters
defaults, # tuple of initial values: last used (persistent) or standard values
# defaults is a misnomer, but commonly used.
blurb = None, # displays blurb of plugin at top of dialog
is_use_toggles=False,
is_use_progress=True
):
'''
Builds dialog to ask user for parameters.
Runs inside a gtk event loop.
Largely copied from gimpfu.interact() .
Should be unified.
Changes:
made it a function with parameters
added optional toggle button in each control (row of table)
made the action func a parameter
changed certain names: dialog => dlg (same widget, different names)
changed certain names: params => paramdefs (more descriptive, formal parameter defs)
made the progress bar optional
Busted out table into separate class, taking tooltips with it.
'''
'''
This is a call to libgimpui, via _gimpui.so (the Python binding), not gimpui.py.
Uses libgimpui so that the dialog follows the Gimp theme, help policy, progress policy, etc.
See libgimp/gimpui.c etc.
'''
dialog = gimpui.Dialog(proc_name, 'python-fu', None, 0, None, proc_name,
(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_OK, gtk.RESPONSE_OK))
dialog.set_alternative_button_order((gtk.RESPONSE_OK, gtk.RESPONSE_CANCEL))
dialog.set_transient()
vbox = gtk.VBox(False, 12)
vbox.set_border_width(12)
dialog.vbox.pack_start(vbox)
vbox.show()
# part 1: blurb
if blurb:
# see gimpfu.py for excised domain i8n code
box = gimpui.HintBox(blurb)
vbox.pack_start(box, expand=False)
box.show()
# part 2: table of parameters
# added from gimpfu
def enable_OK(direction):
dialog.set_response_sensitive(gtk.RESPONSE_OK, direction)
table = GimpParamWidget(vbox, dialog, paramdefs, defaults, is_use_toggles, enable_OK)
# part 3: progress
if is_use_progress:
progress_vbox = gtk.VBox(False, 6)
vbox.pack_end(progress_vbox, expand=False)
progress_vbox.show()
progress = gimpui.ProgressBar()
progress_vbox.pack_start(progress)
progress.show()
def response(dlg, id):
if id == gtk.RESPONSE_OK:
dlg.set_response_sensitive(gtk.RESPONSE_OK, False)
dlg.set_response_sensitive(gtk.RESPONSE_CANCEL, False)
try:
dialog.res = run_func(table.validate())
except param_widgets.EntryValueError:
warning_dialog(dlg, _("Invalid input")) # WAS wid.desc here
# dialog continues with OK and CANCEL insensitive?
except Exception:
dlg.set_response_sensitive(gtk.RESPONSE_CANCEL, True)
error_dialog(dlg, proc_name)
raise
dlg.hide()
dialog.connect("response", response)
dialog.show()
return dialog