def create_new_file(self):
selected_node_id = self.get_selected_node()
if selected_node_id:
selected_path = self.tree.set(selected_node_id, "path")
selected_kind = self.tree.set(selected_node_id, "kind")
if selected_kind == "dir":
parent_path = selected_path
else:
parent_id = self.tree.parent(selected_node_id)
parent_path = self.tree.set(parent_id, "path")
else:
parent_path = self.current_focus
name = ask_string("File name",
"Provide filename",
initial_value="",
master=self.winfo_toplevel())
if not name:
return None
path = self.join(parent_path, name)
if name in self._cached_child_data[parent_path]:
# TODO: ignore case in windows
messagebox.showerror("Error",
"The file '" + path + "' already exists",
master=self)
return self.create_new_file()
else:
self.open_file(path)
return path
def mkdir(self):
parent = self.get_selected_path()
if parent is None:
parent = self.current_focus
else:
if self.get_selected_kind() == "file":
# dirname does the right thing even if parent is Linux path and runnning on Windows
parent = os.path.dirname(parent)
name = ask_string("New directory",
"Enter name for new directory under\n%s" % parent)
if not name or not name.strip():
return
self.perform_mkdir(parent, name.strip())
self.refresh_tree()
def set_content_as_bytes(self, data, keep_undo=False):
encoding = self.detect_encoding(data)
while True:
try:
chars = data.decode(encoding)
if self.looks_like_text(chars):
self.set_content(chars, keep_undo)
return True
except UnicodeDecodeError:
pass
encoding = ask_string(
"Bad encoding",
"Could not read as %s text.\nYou could try another encoding" % encoding,
initial_value=encoding,
options=get_proposed_encodings(),
master=self.winfo_toplevel(),
)
if not encoding:
return False
