class ConfigWizard():
"""Simple configuration wizard window."""
def __init__(self, config_file_path):
self._config_items = []
self._config_entries = {}
self._config_file_path = config_file_path
self._config_file_obj = None
"""
[ {item_label, item_type, item_name, item_with_value} , ... ]
"""
def set_config_items(self, items):
self._config_items = items
keys = {}
for i in self._config_items:
keys[i["item_name"]] = {"type": i["item_type"]}
self._valid_keys = keys
def set_config_file_obj(self, obj):
self._config_file_obj = obj
def get_config_file_obj(self, obj):
return self._config_file_obj
def show(self, read_from_disc=False):
if read_from_disc:
self._config_file_obj = ConfigFile(self._config_file_path)
self._config_file_obj.set_valid_keys(self._valid_keys)
self._config_file_obj.load()
else:
if self._config_file_obj is None:
raise RuntimeError("I need the run time obj")
self._config_popup = Gtk.Window()
self._config_popup.set_default_size(200, 200)
self._config_popup.connect('delete_event', self._close_config_cb)
table = Gtk.Table(12, 1, True)
self._config_popup.add(table)
row = 1
for i in self._config_items:
hbox = self._create_param(i)
table.attach(hbox, 0, 1, row, row + 1, xpadding=5, ypadding=2)
row = row + 1
hbox = Gtk.HBox()
save_button = Gtk.Button.new_with_label('Save')
save_button.set_size_request(50, 15)
save_button.connect('pressed', self._save_config_cb)
hbox.add(save_button)
cancel_button = Gtk.Button.new_with_label('Cancel')
cancel_button.set_size_request(50, 15)
cancel_button.connect('pressed', self._close_config_cb)
hbox.add(cancel_button)
table.attach(hbox, 0, 1, row, row + 1, xpadding=5, ypadding=2)
self._config_popup.show_all()
def _save_config_cb(self, widget):
try:
self._do_save_config()
except Exception as e:
w = Gtk.Window()
l = Gtk.Label(e.message)
w.add(l)
w.show_all()
finally:
self._config_popup.hide()
def _do_save_config(self):
for i in self._config_items:
param_name = i["item_name"]
v = self._config_entries[param_name]
if v.__class__ is Gtk.Entry:
value = v.get_text()
elif v.__class__ is Gtk.CheckButton:
value = v.get_active()
else:
raise RuntimeError("Don't recognize the class %s" % type(v))
self._config_file_obj.set(param_name, value)
self._config_file_obj.save()
"""
{item_label, item_type, item_name, item_with_value}
"""
def _create_param(self, opts):
param_name = opts["item_name"]
with_value = opts["item_with_value"] if "item_with_value" in opts \
else True
hbox = Gtk.HBox()
if opts["item_type"] == "text":
entry = Gtk.Entry()
entry.set_size_request(150, 25)
if with_value:
value = self._config_file_obj.get(param_name, True)
entry.set_text(str(value))
elif opts["item_type"] == "boolean":
entry = Gtk.CheckButton()
if with_value:
value = self._config_file_obj.get(param_name, True)
entry.set_active(value)
self._config_entries[param_name] = entry
label = Gtk.Label(opts["item_label"] + ': ')
label.set_alignment(1.0, 0.5)
label.set_size_request(100, 25)
hbox.add(label)
hbox.add(entry)
return hbox
def _close_config_cb(self, widget, event=None):
self._config_popup.hide()
