def set_object_info(self, object_info, label):
assert "elements" in object_info
self.elements_have_indices = object_info["type"] in (repr(tuple),
repr(list))
self._update_columns()
self._clear_tree()
index = 0
# TODO: don't show too big number of elements
for element in object_info["elements"]:
node_id = self.tree.insert("", "end")
if self.elements_have_indices:
self.tree.set(node_id, "index", index)
else:
self.tree.set(node_id, "index", "")
self.tree.set(node_id, "id", format_object_id(element["id"]))
self.tree.set(
node_id, "value",
shorten_repr(element["repr"], MAX_REPR_LENGTH_IN_GRID))
index += 1
count = len(object_info["elements"])
self.tree.config(height=min(count, 10))
label.configure(text=("%d element" if count == 1 else "%d elements") %
count)
def _replace(self, focus, value):
start_mark = self._get_mark_name(focus.lineno, focus.col_offset)
end_mark = self._get_mark_name(focus.end_lineno, focus.end_col_offset)
self.delete(start_mark, end_mark)
id_str = memory.format_object_id(value.id)
if get_workbench().in_heap_mode():
value_str = id_str
else:
value_str = shorten_repr(value.repr, 100)
object_tag = "object_" + str(value.id)
self.insert(start_mark, value_str, ("value", object_tag))
if misc_utils.running_on_mac_os():
sequence = "<Command-Button-1>"
else:
sequence = "<Control-Button-1>"
self.tag_bind(
object_tag,
sequence,
lambda _: get_workbench().event_generate(
"ObjectSelect", object_id=value.id
),
)
def handle_vm_message(self, msg):
debug("ExpressionView.handle_vm_message %s", (msg.state, msg.focus))
if msg.state in ("before_expression", "before_expression_again"):
# (re)load stuff
if self._main_range is None or msg.focus.not_smaller_eq_in(self._main_range):
self._load_expression(msg.filename, msg.focus)
self._update_position(msg.focus)
self._update_size()
self._highlight_range(msg.focus, msg.state)
elif msg.state == "after_expression":
debug("EV: after_expression %s", msg)
self.tag_configure('after', background="#BBEDB2", borderwidth=1, relief=tk.FLAT)
start_mark = self._get_mark_name(msg.focus.lineno, msg.focus.col_offset)
end_mark = self._get_mark_name(msg.focus.end_lineno, msg.focus.end_col_offset)
if hasattr(msg, "value"):
debug("EV: replacing expression with value")
#print("del", start_mark, end_mark)
self.delete(start_mark, end_mark)
id_str = memory.format_object_id(msg.value.id)
if self._workbench.get_option("view.values_in_heap"):
value_str = id_str
else:
value_str = shorten_repr(msg.value.repr, 100)
#print("ins", start_mark, value_str)
object_tag = "object_" + str(msg.value.id)
self.insert(start_mark, value_str, ('value', 'after', object_tag))
if misc_utils.running_on_mac_os():
sequence = "<Command-Button-1>"
else:
sequence = "<Control-Button-1>"
self.tag_bind(object_tag, sequence,
lambda _: self._workbench.event_generate("ObjectSelect", object_id=msg.value.id))
self._update_size()
else:
debug("EV: got exc: %s", msg)
"TODO: make it red"
elif (msg.state == "before_statement_again"
and self._main_range is not None # TODO: shouldn't need this
and self._main_range.is_smaller_eq_in(msg.focus)):
# we're at final stage of executing parent statement
# (eg. assignment after the LHS has been evaluated)
# don't close yet
self.tag_configure('after', background="#DCEDF2", borderwidth=1, relief=tk.FLAT)
else:
# hide and clear on non-expression events
self.clear_debug_view()
if hasattr(msg, "focus"):
self._last_focus = msg.focus
def _update_data(self, data):
self._clear_tree()
for value_id in sorted(data.keys()):
node_id = self.tree.insert("", "end")
self.tree.set(node_id, "id", format_object_id(value_id))
self.tree.set(
node_id, "value", shorten_repr(data[value_id].repr, MAX_REPR_LENGTH_IN_GRID)
)
def _handle_toplevel_response(self, msg: ToplevelResponse) -> None:
if msg.get("error"):
self._insert_text_directly(msg["error"] + "\n",
("toplevel", "stderr"))
self._ensure_visible()
if "user_exception" in msg:
self._show_user_exception(msg["user_exception"])
self._ensure_visible()
welcome_text = msg.get("welcome_text")
if welcome_text and welcome_text != self._last_welcome_text:
self._insert_text_directly(welcome_text, ("comment", ))
self._last_welcome_text = welcome_text
if "value_info" in msg:
num_stripped_question_marks = getattr(
msg, "num_stripped_question_marks", 0)
if num_stripped_question_marks > 0:
# show the value in object inspector
get_workbench().event_generate("ObjectSelect",
object_id=msg["value_info"].id)
else:
# show the value in shell
value_repr = shorten_repr(msg["value_info"].repr, 10000)
if value_repr != "None":
if get_workbench().in_heap_mode():
value_repr = memory.format_object_id(
msg["value_info"].id)
object_tag = "object_" + str(msg["value_info"].id)
self._insert_text_directly(
value_repr + "\n", ("toplevel", "value", object_tag))
if running_on_mac_os():
sequence = "<Command-Button-1>"
else:
sequence = "<Control-Button-1>"
self.tag_bind(
object_tag,
sequence,
lambda _: get_workbench().event_generate(
"ObjectSelect", object_id=msg["value_info"].id),
)
self.active_object_tags.add(object_tag)
self.mark_set("output_end", self.index("end-1c"))
self._discard_old_content()
self._update_visible_io(None)
self._reset_ansi_attributes()
self._io_cursor_offset = 0
self._insert_prompt()
self._try_submit_input(
) # Trying to submit leftover code (eg. second magic command)
self.see("end")
def set_object_info(self, object_info, label):
assert "entries" in object_info
self._clear_tree()
# TODO: don't show too big number of elements
for key, value in object_info["entries"]:
node_id = self.tree.insert("", "end")
self.tree.set(node_id, "key_id", format_object_id(key["id"]))
self.tree.set(node_id, "key",
shorten_repr(key["repr"], MAX_REPR_LENGTH_IN_GRID))
self.tree.set(node_id, "id", format_object_id(value["id"]))
self.tree.set(node_id, "value",
shorten_repr(value["repr"], MAX_REPR_LENGTH_IN_GRID))
count = len(object_info["entries"])
self.tree.config(height=min(count, 10))
label.configure(text=("%d entry" if count == 1 else "%d entries") %
count)
self.update_memory_model()
def _show_object_by_id(self, object_id, via_navigation=False):
if self.winfo_ismapped() and self.object_id != object_id:
if not via_navigation and self.object_id is not None:
if self.object_id in self.back_links:
self.back_links.remove(self.object_id)
self.back_links.append(self.object_id)
del self.forward_links[:]
self.object_id = object_id
update_entry_text(self.id_entry, format_object_id(object_id))
self.set_object_info(None)
self.request_object_info()
def _handle_toplevel_result(self, msg):
self["font"] = get_workbench().get_font("EditorFont")
self._before_io = True
if hasattr(msg, "error"):
self._insert_text_directly(msg.error + "\n", ("toplevel", "error"))
if hasattr(msg, "welcome_text"):
configuration = get_workbench().get_option(
"run.backend_configuration")
welcome_text = msg.welcome_text
if hasattr(
msg, "executable"
) and msg.executable != thonny.running.get_private_venv_executable(
):
welcome_text += " (" + msg.executable + ")"
if (configuration != self._last_configuration
and not (self._last_configuration is None
and not configuration)):
self._insert_text_directly(welcome_text, ("welcome", ))
self._last_configuration = get_workbench().get_option(
"run.backend_configuration")
if hasattr(msg, "value_info"):
value_repr = shorten_repr(msg.value_info["repr"], 10000)
if value_repr != "None":
if get_workbench().in_heap_mode():
value_repr = memory.format_object_id(msg.value_info["id"])
object_tag = "object_" + str(msg.value_info["id"])
self._insert_text_directly(value_repr + "\n",
("toplevel", "value", object_tag))
if running_on_mac_os():
sequence = "<Command-Button-1>"
else:
sequence = "<Control-Button-1>"
self.tag_bind(
object_tag, sequence,
lambda _: get_workbench().event_generate(
"ObjectSelect", object_id=msg.value_info["id"]))
self.active_object_tags.add(object_tag)
self.mark_set("output_end", self.index("end-1c"))
self._insert_prompt()
self._try_submit_input(
) # Trying to submit leftover code (eg. second magic command)
self.see("end")
def update_expression(self, msg, frame_info):
focus = frame_info.last_event_focus
event = frame_info.last_event
if event in ("before_expression", "before_expression_again"):
# (re)load stuff
if self._main_range is None or focus.not_smaller_eq_in(self._main_range):
self._load_expression(frame_info.filename, focus)
self._update_position(focus)
self._update_size()
self._highlight_range(focus, event, msg.exception)
elif event == "after_expression":
debug("EV: after_expression %s", msg)
self.tag_configure('after', background="#BBEDB2", borderwidth=1, relief=tk.FLAT)
start_mark = self._get_mark_name(focus.lineno, focus.col_offset)
end_mark = self._get_mark_name(focus.end_lineno, focus.end_col_offset)
assert hasattr(msg, "value")
debug("EV: replacing expression with value")
original_focus_text = self.get(start_mark, end_mark)
self.delete(start_mark, end_mark)
id_str = memory.format_object_id(msg.value.id)
if get_workbench().in_heap_mode():
value_str = id_str
elif "StringLiteral" in frame_info.last_event_args["node_tags"]:
# No need to show Python replacing double quotes with single quotes
value_str = original_focus_text
else:
value_str = shorten_repr(msg.value.repr, 100)
object_tag = "object_" + str(msg.value.id)
self.insert(start_mark, value_str, ('value', 'after', object_tag))
if misc_utils.running_on_mac_os():
sequence = "<Command-Button-1>"
else:
sequence = "<Control-Button-1>"
self.tag_bind(object_tag, sequence,
lambda _: get_workbench().event_generate("ObjectSelect", object_id=msg.value.id))
self._update_size()
elif (event == "before_statement_again"
and self._main_range is not None # TODO: shouldn't need this
and self._main_range.is_smaller_eq_in(focus)):
# we're at final stage of executing parent statement
# (eg. assignment after the LHS has been evaluated)
# don't close yet
self.tag_configure('after', background="#DCEDF2", borderwidth=1, relief=tk.FLAT)
elif event == "exception":
"TODO:"
else:
# hide and clear on non-expression events
self.clear_debug_view()
self._last_focus = focus
def _handle_vm_message(self, msg):
if isinstance(msg, InputRequest):
self.text_mode = "io"
self.text["font"] = self._workbench.get_font("IOFont") # otherwise the cursor is of toplevel size
self.text.focus_set()
self.text.mark_set("insert", "end")
self.text.tag_remove("sel", "1.0", tk.END)
self._try_submit_input() # try to use leftovers from previous request
self.text.see("end")
elif isinstance(msg, OutputEvent):
self.text_mode = "io"
self.text["font"] = self._workbench.get_font("IOFont")
# mark first line of io
if self._before_io:
self._insert_text_directly(msg.data[0], ("io", msg.stream_name, "vertically_spaced"))
self._before_io = False
self._insert_text_directly(msg.data[1:], ("io", msg.stream_name))
else:
self._insert_text_directly(msg.data, ("io", msg.stream_name))
self.text.mark_set("output_end", self.text.index("end-1c"))
self.text.see("end")
elif isinstance(msg, ToplevelResponse):
self.text_mode = "toplevel"
self.text["font"] = self._workbench.get_font("EditorFont")
self._before_io = True
if hasattr(msg, "error"):
self._insert_text_directly(msg.error + "\n", ("toplevel", "error"))
if hasattr(msg, "value_info"):
value_repr = shorten_repr(msg.value_info.repr, 10000)
if value_repr != "None":
if self._workbench.in_heap_mode():
value_repr = memory.format_object_id(msg.value_info.id)
object_tag = "object_" + str(msg.value_info.id)
self._insert_text_directly(value_repr + "\n", ("toplevel",
"value",
object_tag))
if running_on_mac_os():
sequence = "<Command-Button-1>"
else:
sequence = "<Control-Button-1>"
self.text.tag_bind(object_tag, sequence,
lambda _: self._workbench.event_generate(
"ObjectSelect", object_id=msg.value_info.id))
self.active_object_tags.add(object_tag)
self.text.mark_set("output_end", self.text.index("end-1c"))
self._insert_prompt()
self._try_submit_input()
self.text.see("end")
# TODO: show cwd if it has changed
"""
if hasattr(msg, "event") and msg.event == "reset":
# make current dir visible (again)
self.submit_magic_command("%cd " + self._workbench.get_runner().get_cwd() + "\n")
"""
else:
pass
def _update_data(self, data):
self._clear_tree()
for value_id in sorted(data.keys()):
node_id = self.tree.insert("", "end")
self.tree.set(node_id, "id", format_object_id(value_id))
self.tree.set(node_id, "value", shorten_repr(data[value_id].repr, MAX_REPR_LENGTH_IN_GRID))
