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fix:dynamic langflow user box

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This commit is contained in:
phact 2025-10-08 21:54:28 -04:00
parent 326cdded7d
commit 97ee36cea2
1 changed files with 30 additions and 50 deletions
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80
src/tui/screens/config.py
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@ -185,17 +185,16 @@ class ConfigScreen(Screen):
yield Button("👁", id="toggle-langflow-password", variant="default")
yield Static(" ")
# Langflow Admin Username - only show if password is set
# Langflow Admin Username - conditionally displayed based on password
current_password = getattr(self.env_manager.config, "langflow_superuser_password", "")
if current_password:
yield Label("Langflow Admin Username *", id="langflow-username-label")
current_value = getattr(self.env_manager.config, "langflow_superuser", "")
input_widget = Input(
placeholder="admin", value=current_value, id="input-langflow_superuser"
)
yield input_widget
self.inputs["langflow_superuser"] = input_widget
yield Static(" ", id="langflow-username-spacer")
yield Label("Langflow Admin Username *", id="langflow-username-label")
current_value = getattr(self.env_manager.config, "langflow_superuser", "")
input_widget = Input(
placeholder="admin", value=current_value, id="input-langflow_superuser"
)
yield input_widget
self.inputs["langflow_superuser"] = input_widget
yield Static(" ", id="langflow-username-spacer")
yield Static(" ")
@ -510,6 +509,10 @@ class ConfigScreen(Screen):
def on_mount(self) -> None:
"""Initialize the screen when mounted."""
# Set initial visibility of username field based on password
current_password = getattr(self.env_manager.config, "langflow_superuser_password", "")
self._update_langflow_username_visibility(current_password)
# Focus the first input field
try:
# Find the first input field and focus it
@ -707,46 +710,23 @@ class ConfigScreen(Screen):
def _update_langflow_username_visibility(self, password_value: str) -> None:
"""Show or hide the Langflow username field based on password presence."""
config_form = self.query_one("#config-form")
# Check if username field already exists
username_input = self.query("#input-langflow_superuser")
username_label = self.query("#langflow-username-label")
username_spacer = self.query("#langflow-username-spacer")
has_password = bool(password_value and password_value.strip())
username_exists = len(username_input) > 0
if has_password and not username_exists:
# Show username field - mount it after the password field
password_spacer = self.query_one("#langflow-password-row").parent.query(Static)[0]
# Get the widgets
try:
username_label = self.query_one("#langflow-username-label")
username_input = self.query_one("#input-langflow_superuser")
username_spacer = self.query_one("#langflow-username-spacer")
# Create new widgets
from textual.widgets import Label, Input, Static
label = Label("Langflow Admin Username *", id="langflow-username-label")
input_widget = Input(
placeholder="admin",
value=getattr(self.env_manager.config, "langflow_superuser", "admin"),
id="input-langflow_superuser"
)
spacer = Static(" ", id="langflow-username-spacer")
# Mount them after the password row's spacer
password_spacer.mount_after(label)
label.mount_after(input_widget)
input_widget.mount_after(spacer)
self.inputs["langflow_superuser"] = input_widget
elif not has_password and username_exists:
# Hide username field
for widget in username_input:
widget.remove()
for widget in username_label:
widget.remove()
for widget in username_spacer:
widget.remove()
# Remove from inputs dict
if "langflow_superuser" in self.inputs:
del self.inputs["langflow_superuser"]
# Show or hide based on password presence
if has_password:
username_label.display = True
username_input.display = True
username_spacer.display = True
else:
username_label.display = False
username_input.display = False
username_spacer.display = False
except Exception:
# Widgets don't exist yet, ignore
pass