fix(launcher): truncate download status labels to stop progress dialog blowout (#10357)

fix(launcher): truncate download status labels to stop dialog blowout

The download progress windows place a ProgressBar and a status Label in the
same VBox. On failure the status label is set to "Download failed: <error>",
and the error commonly contains a long, unbreakable URL/path. A Fyne label
with default settings reports its MinSize as the full single-line text width,
so a long message stretches the window — and the progress bar sharing the
VBox — arbitrarily wide (fixes #10355).

Set Truncation = fyne.TextTruncateEllipsis on the four affected status labels
(the main-window status label plus the status label in each of the three
showDownloadProgress implementations). Truncation collapses the label's
MinSize to roughly one character plus the ellipsis regardless of content, so
the window keeps its intended size. TextWrapWord is not enough because it
cannot break a spaceless URL. The full error text remains visible via the
dialog.ShowError call already present in each path.


Assisted-by: Claude:claude-opus-4-8 [Claude Code]

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
This commit is contained in:
LocalAI [bot]
2026-06-16 09:42:07 +02:00
committed by GitHub
parent 6799d802d3
commit 8bd2df8f68
3 changed files with 21 additions and 4 deletions

View File

@@ -635,8 +635,11 @@ func (l *Launcher) showDownloadProgress(version, title string) {
progressBar := widget.NewProgressBar()
progressBar.SetValue(0)
// Status label
// Status label. Truncate with an ellipsis so a long "Download failed:
// <url>" message can't stretch the window (and progress bar) to fit the
// whole error on one line; the full error is shown in the dialog below.
statusLabel := widget.NewLabel("Preparing download...")
statusLabel.Truncation = fyne.TextTruncateEllipsis
// Release notes button
releaseNotesButton := widget.NewButton("View Release Notes", func() {

View File

@@ -454,8 +454,11 @@ func (sm *SystrayManager) showDownloadProgress(version string) {
progressBar := widget.NewProgressBar()
progressBar.SetValue(0)
// Status label
// Status label. Truncate with an ellipsis so a long "Download failed:
// <url>" message can't stretch the window (and progress bar) to fit the
// whole error on one line; the full error is shown in the dialog below.
statusLabel := widget.NewLabel("Preparing download...")
statusLabel.Truncation = fyne.TextTruncateEllipsis
// Release notes button
releaseNotesButton := widget.NewButton("View Release Notes", func() {

View File

@@ -57,8 +57,16 @@ type LauncherUI struct {
// NewLauncherUI creates a new UI instance
func NewLauncherUI() *LauncherUI {
// Truncate the status text with an ellipsis. Status messages can carry a
// download error containing a long, unbreakable URL/path; without this the
// label demands the full single-line width and stretches the window (and
// the progress bar) arbitrarily wide. The full error is still shown in the
// error dialog.
statusLabel := widget.NewLabel("Initializing...")
statusLabel.Truncation = fyne.TextTruncateEllipsis
return &LauncherUI{
statusLabel: widget.NewLabel("Initializing..."),
statusLabel: statusLabel,
versionLabel: widget.NewLabel("Version: Unknown"),
startStopButton: widget.NewButton("Start LocalAI", nil),
webUIButton: widget.NewButton("Open WebUI", nil),
@@ -602,8 +610,11 @@ func (ui *LauncherUI) showDownloadProgress(version, title string) {
progressBar := widget.NewProgressBar()
progressBar.SetValue(0)
// Status label
// Status label. Truncate with an ellipsis so a long "Download failed:
// <url>" message can't stretch the window (and progress bar) to fit the
// whole error on one line; the full error is shown in the dialog below.
statusLabel := widget.NewLabel("Preparing download...")
statusLabel.Truncation = fyne.TextTruncateEllipsis
// Release notes button
releaseNotesButton := widget.NewButton("View Release Notes", func() {