def on_do_action(self, action_name):
descr = introsp.description(self.edition.current.__class__)
actions = descr.actions_for(self.edition.current, self.edition.parent)
for action in actions:
if action.name == action_name:
if isinstance(action, introsp.ActionOnAChild):
descr = introsp.description(self.edition.parent.__class__)
descr.do_action(action, undoredo.stack, self.edition.parent, self.edition.current)
else:
descr.do_action(action, undoredo.stack, self.edition.current)
break
else:
if action_name == "Add":
descr = introsp.description(self.edition.parent.__class__)
index = descr.children_of(self.edition.parent).index(self.edition.current) + 1
actions = descr.actions_for(self.edition.parent)
for action in actions:
if action.name == action_name:
descr.do_action(action, undoredo.stack, self.edition.parent, index)
break
if action_name == "Remove": # On ne peut plus éditer l'objet en cours car il a été supprimé !
self.edition.edit(self.edition.root, None)
self.send_edition()
def edit(self, parent, object):
self.p = parent
self.o = object
self.set_button_visibilities(
self.p and self.o and introsp.ACTION_MOVE_UP .filter(self.p, self.o),
(self.o and introsp.ACTION_ADD in introsp.description(self.o.__class__).actions_for(self.o)) or
(self.p and introsp.ACTION_ADD in introsp.description(self.p.__class__).actions_for(self.p)),
self.p and self.o and introsp.ACTION_REMOVE in introsp.description(self.o.__class__).actions_for(self.o, self.p),
self.p and self.o and introsp.ACTION_MOVE_DOWN.filter(self.p, self.o),
)
def on_add(self, *args):
if self.o and introsp.ACTION_ADD in introsp.description(self.o.__class__).actions_for(self.o):
o = self.o
index = None
else:
o = self.p
try:
index = introsp.description(o.__class__).children_of(o).index(self.o) + 1
except:
index = None
introsp.description(o.__class__).do_action(introsp.ACTION_ADD, self.undo_stack, o, index)
def update(self):
self.updating = 1
try:
v = self.descr.get(self.o, self.attr)
if (v is introsp.NonConsistent) and isinstance(self.o, introsp.ObjectPack):
v = introsp.ObjectPack(
[
introsp.description(o.__class__).get(o, self.attr)
for o in self.o.objects
if self.attr in introsp.description(o.__class__).attrs_of(o)
]
)
self.attribute_pane.edit(v)
finally:
self.updating = 0
def on_add(self, *args):
if self.o and introsp.ACTION_ADD in introsp.description(self.o.__class__).actions_for(self.o):
o = self.o
index = None
else:
o = self.p
try:
index = introsp.description(o.__class__).children_of(o).index(self.o) + 1
except:
index = None
new_child = introsp.description(o.__class__).do_action(introsp.ACTION_ADD, self.undo_stack, o, index)
if self.hierarchy_pane:
self.hierarchy_pane.expand_object(o)
self.hierarchy_pane.select_object(new_child)
def __init__(self, gui, master, o, attr, undo_stack): self.o = o self.attr = attr self.descr = introsp.description(o.__class__) self.master = master self.undo_stack = undo_stack self.updating = 0
def on_add_instrument(self, event = None):
try:
if isinstance(self.selected_partition, introsp.ObjectPack): selected_partition = self.selected_partition.objects[-1]
else: selected_partition = self.selected_partition
insert_at = self.song.partitions.index(selected_partition) + 1
except:
insert_at = len(self.song.partitions)
new_child = introsp.description(self.song.__class__).do_action(introsp.ACTION_ADD, self.undo_stack, self.song, insert_at)
def _action_activated(self, drop_it, o, action, parent):
if action.pass_editor_in_args:
if isinstance(self.master, EditorPane):
if isinstance(self.master.master, EditorDialog): editor = self.master.master
else: editor = self.master
else: editor = self
if isinstance(action, introsp.ActionOnAChild):
descr = introsp.description(parent.__class__)
descr.do_action(action, self.undo_stack, parent, o, editor)
else:
descr = introsp.description(o.__class__)
descr.do_action(action, self.undo_stack, o, editor)
else:
if isinstance(action, introsp.ActionOnAChild):
descr = introsp.description(parent.__class__)
descr.do_action(action, self.undo_stack, parent, o)
else:
descr = introsp.description(o.__class__)
descr.do_action(action, self.undo_stack, o)
def set_value(self, value):
if self.updating: return
self.updating = 1
try:
if isinstance(self.o, introsp.ObjectPack):
objects = [o for (i, o) in enumerate(self.o.objects) if self.attr in self.o.attrs[i]]
old_values = [introsp.description(o.__class__).get(o, self.attr) for o in objects]
def do_it ():
for o in objects: introsp.description(o.__class__).set(o, self.attr, value)
def undo_it():
for i, o in enumerate(objects): introsp.description(o.__class__).set(o, self.attr, old_values[i])
a = undoredo.UndoableOperation(do_it, undo_it, editobj2.TRANSLATOR("change of %s") % editobj2.TRANSLATOR(self.attr), self.undo_stack)
else:
old_value = introsp.description(self.o.__class__).get(self.o, self.attr)
def do_it (): self.descr.set(self.o, self.attr, value)
def undo_it(): self.descr.set(self.o, self.attr, old_value)
a = undoredo.UndoableOperation(do_it, undo_it, editobj2.TRANSLATOR("change of %s") % editobj2.TRANSLATOR(self.attr), self.undo_stack)
finally:
self.updating = 0
def edit(self, o):
if o is self.o: return
if self.root_node: self.root_node.destroy()
self.o = o
if not o is None:
self.descr = introsp.description(o.__class__)
self.root_node = self.Node(self.tree, o)
if self.childhood_pane: self.childhood_pane.edit(None, o)
def __init__(self, parent_node, o):
self.descr = introsp.description(o.__class__)
self.o = o
self.o_children_getter = self.descr.children_getter_of(self.o)
self.o_children = None
self.o_has_children = self.descr.has_children(self.o)
super(HierarchyNode, self).__init__(parent_node)
observe.observe(self.o, self._listener)
if isinstance(self.o_has_children, list) or isinstance(self.o_has_children, set) or isinstance(self.o_has_children, dict):
observe.observe(self.o_has_children, self._listener)
def set_value(self, value):
if isinstance(self.o, introsp.ObjectPack):
o = self.o.objects[0]
old = introsp.description(o.__class__).get(o, self.attr)
else:
old = self.get_value()
if (old is True) or (old is False):
if value: MultiGUIField.set_value(self, True)
else: MultiGUIField.set_value(self, False)
else:
if value: MultiGUIField.set_value(self, 1)
else: MultiGUIField.set_value(self, 0)
def test_getset_1(self): d = introsp.description(IntrospTest) assert set(d.attributes.keys()) == set(["b", "c", "x", "y", "z"]) assert d.attributes["b"].getter is None assert d.attributes["b"].setter is not None assert d.attributes["c"].getter == "get_c" assert d.attributes["c"].setter is not None assert d.attributes["x"].getter == "get_x" assert d.attributes["x"].setter == "set_x" assert d.attributes["y"].getter == "getY" assert d.attributes["y"].setter == "setY" assert d.attributes["z"].getter is not None assert d.attributes["z"].setter == "set_z"
def edit(self, o):
if o is self.o: return
if not self.o is None: observe.unobserve(self.o, self._listener)
self.o = o
self.descr = introsp.description(o.__class__)
if not o is None:
self._update()
observe.observe(self.o, self._listener)
else:
self._set_icon_filename_label_details("", "", "")
def on_about(self, *args):
class About(object):
def __init__(self):
self.details = _(u"__about__")
self.icon_filename = os.path.join(globdef.DATADIR, "songwrite_about.png")
self.url = u"http://home.gna.org/oomadness/en/songwrite/index.html"
self.licence = u"GPL"
self.authors = "Jean-Baptiste 'Jiba' Lamy <*****@*****.**>"
def __unicode__(self): return "Songwrite 2 version %s" % model.VERSION
descr = introsp.description(About)
descr.set_field_for_attr("details" , None)
descr.set_field_for_attr("icon_filename", None)
self.edit(About())
def run(self):
form = cgi.FieldStorage()
if form.has_key("_get_image"):
image_filename = form["_get_image"].value
if image_filename.endswith(".png") or image_filename.endswith(".jpeg") or image_filename.endswith(".gif"):
self.send_image(image_filename)
return
if not form.has_key("EDITOBJ2_obj"):
self.on_new_edition()
else:
self.edition = loads(form["EDITOBJ2_obj"].value)
new_current = None
do_action = None
for key in form.keys():
if key == "EDITOBJ2_obj": pass
elif key.startswith("_edit_"):
new_parent, new_current = key[6:].split(".")
new_parent = self.edition.id2obj(int(new_parent ))
new_current = self.edition.id2obj(int(new_current))
elif key.startswith("_do_action_"):
do_action = key[11:]
else:
id, attr = key.split(".", 1)
o = self.edition.id2obj(int(id))
descr = introsp.description(o.__class__)
Field = descr.field_for_attr(o, attr)
field = Field("Html", self, o, attr, undoredo.stack)
if isinstance(field, editobj2.field.BoolField):
if isinstance(form.getvalue(key), list): field.set_value(1)
else: field.set_value(0)
else:
try: field.set_html_value(form[key].value)
except: print >> sys.stderr, sys.exc_info()
if new_current:
self.on_change_edition(new_parent, new_current)
elif do_action:
self.on_do_action(do_action)
else:
self.on_validate()
def edit(self, o):
if o is self.o: return
self.descr = introsp.description(o.__class__)
if not o is None:
attrs = [(self.descr.priority_for_attr(o, attr), editobj2.TRANSLATOR(attr), attr, self.descr.field_for_attr(o, attr)) for attr in self.descr.attrs_of(o)]
attrs = [priority_name_attr_Field for priority_name_attr_Field in attrs if priority_name_attr_Field[-1]]
attrs.sort()
else:
attrs = []
if o and self.o and (self.attrs == attrs):
if not self.o is None: observe.unobserve(self.o, self._listener)
self.o = o
self.property_attrs = self.descr.property_attrs_of(o)
self.attrs = attrs
if not o is None:
for field in self.fields.itervalues(): field.edit(o)
observe.observe(self.o, self._listener)
else:
if not self.o is None:
observe.unobserve(self.o, self._listener)
self._delete_all_fields()
self.o = o
self.property_attrs = self.descr.property_attrs_of(o)
self.attrs = attrs
if not o is None:
self._set_nb_fields(len(attrs))
i = 0
self.fields = {}
for priority, name, attr, Field in attrs:
if (Field is editobj2.field.ObjectAttributeField) and isinstance(self.master, editobj2.field.ObjectAttributeField):
Field = editobj2.field.EntryField
field = self.fields[attr] = Field(self.gui, self, o, attr, self.undo_stack)
self._new_field(name, field, self.descr.unit_for_attr(o, attr), i)
i += 1
observe.observe(self.o, self._listener)
def _listener(self, o, type, new, old):
self.update()
if (type is list) or (type is set) or (type is dict):
if self.o_children is not None:
observe.unobserve(self.o_children, self._listener)
self.o_children = self.descr.children_of(self.o)
observe.observe(self.o_children, self._listener)
self.update_children()
elif type is object:
if self.o_children is not None:
if (self.o_children_getter in new.keys()) or (self.o_children_getter in old.keys()): # XXX Optimizable : verify if self.o_children_getter is a string AND new[self.o_children_getter] == old[self.o_children_getter]
observe.unobserve(self.o_children, self._listener)
self.o_children = self.descr.children_of(self.o)
observe.observe(self.o_children, self._listener)
self.update_children()
elif type == "__class__":
self.descr = introsp.description(self.o.__class__)
self.update_children()
for download in dm.downloads[:]:
if download.progress < 1.0:
download.progress = download.progress + 0.001 * download.speed
if download.progress >= 1.0:
download.progress = 1.0
download.completed = 1
return 1
def run_downloader():
import time
time.sleep(1.0) # Wait for the app to start up
while 1:
downloader()
time.sleep(0.2)
descr = introsp.description(Download)
descr.set_field_for_attr("progress", field.ProgressBarField)
descr.set_field_for_attr("speed", field.RangeField(0, 100), "Ko/s")
descr.set_field_for_attr("completed", field.BoolField)
def f(obj, field, undo_stack): print obj, field, undo_stack
descr.set_field_for_attr("local_filename", field.WithButtonField(field.LabelField, u"Test", f))
descr.set_icon_filename(os.path.join(os.path.dirname(sys.argv[0]), "./file.png"))
descr = introsp.description(DownloadManager)
descr.set_details("To add a new download, click on the '+' button on the right.\nUse the '-' button to remove and cancel a download.")
descr.set_children_getter(
"downloads", # Children
None, # Has children method
lambda download_manager: Download("http://", ""), # New children method
"insert", # Add method
elif self.path.endswith(".py"): return os.path.join(editobj2._ICON_DIR, "python.png")
elif self.path.endswith(".png") or self.path.endswith(".jpeg") or self.path.endswith(".jpg"): return self.path
else: return os.path.join(os.path.dirname(sys.argv[0]), "./file.png")
def has_children(self): return os.path.isdir(self.path)
def get_children(self):
if self.children is None:
if os.path.isdir(self.path):
self.children = [File(os.path.join(self.path, filename)) for filename in os.listdir(self.path) if not filename.startswith(".")]
#self.children = range(10)
else: self.children = []
return self.children
descr = introsp.description(File)
descr.set_icon_filename(lambda o: o.get_icon_filename())
descr.set_field_for_attr("icon_filename", None)
descr.set_field_for_attr("size", field.IntField, unit = "Ko")
descr.set_children_getter("children", None, "has_children")
file = File(os.path.join(".."))
if "--gtk" in sys.argv: editobj2.GUI = "Gtk"
elif "--tk" in sys.argv: editobj2.GUI = "Tk"
elif "--qt" in sys.argv: editobj2.GUI = "Qt"
elif "--qtopia" in sys.argv: editobj2.GUI = "Qtopia"
editobj2.edit(file).main()
def __unicode__(self):
return self.module.__name__
mod = Module(editobj2, os.path.join(os.path.dirname(sys.argv[0]), "./dialog.png"))
mod.url = "http://home.gna.org/oomadness/en/editobj"
mod.version = editobj2.VERSION
mod.submodules.append(Module(introsp))
mod.submodules.append(Module(observe))
mod.submodules.append(Module(undoredo))
mod.submodules.append(Module(editor))
mod.submodules.append(Module(field))
# mod.submodules.append(Module(treewidget))
descr = introsp.description(Module)
descr.set_field_for_attr("details", None)
descr.set_field_for_attr("icon_filename", None)
descr.set_children_getter("submodules")
# The following are not needed because EditObj2 is smart enough to guess them;
# they are kept only for documentation purpose.
# descr.set_field_for_attr("submodules", None)
# descr.set_details(lambda o: o.details)
# descr.set_label (lambda o: unicode(o))
if "--gtk" in sys.argv:
editobj2.GUI = "Gtk"
elif "--tk" in sys.argv:
editobj2.GUI = "Tk"
class Config(object):
def __init__(self):
self.connection = Connection()
self.security = Security()
self.identification = Identification()
self.plugins = [
Plugin("GPG", command = "gpg"),
Plugin("SVG"),
Plugin("OggVorbis", driver_filename = "/dev/dsp")
]
config = Config()
# os.path.join(os.path.dirname(sys.argv[0]), "./jiba.png")
descr = introsp.description(Identification)
descr.set_label("Identification")
descr.set_field_for_attr("age", field.IntField, unit = "years")
descr.set_icon_filename(os.path.join(os.path.dirname(sys.argv[0]), "./jiba.png"))
descr = introsp.description(Connection)
descr.set_label("Connection")
descr.set_field_for_attr("type" , field.EnumField(["modem", "DSL", "ADSL"]))
descr.set_field_for_attr("speed", field.RangeField(0, 512), unit = "Ko/s")
descr = introsp.description(Security)
descr.set_label("Security")
descr.set_field_for_attr("level" , field.EnumField({"low":0, "medium":1, "high":2, "paranoid":3}))
descr.set_field_for_attr("allow_javascript", field.BoolField)
descr.set_field_for_attr("block_popup" , field.BoolField)
def do_it (): for o in objects: introsp.description(o.__class__).set(o, self.attr, value)
def undo_it(): for i, o in enumerate(objects): introsp.description(o.__class__).set(o, self.attr, old_values[i])
def _get_actions(self, o, parent): actions = list(introsp.description(o.__class__).actions_for(o, parent)) for action in actions: action.label = editobj2.TRANSLATOR(action.name) actions.sort(lambda a, b: cmp(a.label, b.label)) return actions
def on_move_down(self, *args): introsp.description(self.p.__class__).do_action(introsp.ACTION_MOVE_DOWN, self.undo_stack, self.p, self.o)
def test_getset_2(self): d = introsp.description(IntrospTest) i = IntrospTest() assert d.attrs_of(i) == set(['a', 'c', 'b', 'y', 'x', 'z'])
def __init__(self):
self.a = 0.0
self.b = 1.0
def get_result(self): return self.a / self.b
class Calculator(object):
def __init__(self):
self.operations = [
Sum(),
Substract(),
Multiply(),
Divide(),
]
descr = introsp.description(Sum)
descr.set_label("Sum")
descr = introsp.description(Substract)
descr.set_label("Substract")
descr = introsp.description(Multiply)
descr.set_label("Multiply")
descr = introsp.description(Divide)
descr.set_label("Divide")
# Hint:
descr = introsp.description(Calculator)
choices = {}
for octavo in range(8):
for note in range(12):
x = note + 12 * octavo
choices[model.note_label(x)] = x
NoteValueField = editobj2.field.EnumField(choices, long_list = 1, translate = 0)
DurationField = NoteValueField
introsp.set_field_for_attr("details" , None)
introsp.set_field_for_attr("icon_filename", None)
descr = introsp.description(globdef.Config)
descr.set_label (_("Preferences"))
descr.set_details(_("__config_preamble__"))
descr.set_field_for_attr("MIDI_USE_TEMP_FILE", None)
descr.set_field_for_attr("PREVIOUS_FILES", None)
descr.set_field_for_attr("ASK_FILENAME_ON_EXPORT", field.BoolField)
descr.set_field_for_attr("PAGE_FORMAT", field.EnumField({ _("A3") : "a3paper", _("A4") : "a4paper", _("A5") : "a5paper", _("letter") : "letterpaper" }))
#descr.set_field_for_attr("SIDE_BAR_POSITION", field.EnumField(["left", "right", "top", "bottom", "floating_horizontal", "floating_vertical", "none"]))
descr.set_field_for_attr("SIDE_BAR_POSITION", None)
descr.set_field_for_attr("PLAY_AS_TYPING", field.BoolField)
descr.set_field_for_attr("DISPLAY_PLAY_BAR", field.BoolField)
descr.set_field_for_attr("NUMBER_OF_PREVIOUS_FILES", field.IntField)
descr.set_field_for_attr("AUTOMATIC_DURATION", field.BoolField)
descr.set_field_for_attr("FONTSIZE", field.IntField)
descr.set_field_for_attr("ENGLISH_CHORD_NAME", field.BoolField)
def on_remove(self, *args): introsp.description(self.p.__class__).do_action(introsp.ACTION_REMOVE, self.undo_stack, self.p, self.o)
