diff options
Diffstat (limited to 'cmd/rescribe/gui.go')
| -rw-r--r-- | cmd/rescribe/gui.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/cmd/rescribe/gui.go b/cmd/rescribe/gui.go index f4a622d..5031f0d 100644 --- a/cmd/rescribe/gui.go +++ b/cmd/rescribe/gui.go @@ -438,6 +438,17 @@ func startGui(log log.Logger, cmd string, gbookcmd string, training string, tess progressBar.SetValue(0.1) if strings.HasPrefix(dir.Text, "Google Book: ") { + if gbookcmd == "" { + msg := fmt.Sprintf("No getgbook found, can't download Google Book. Either set -gbookcmd on the command line, or use the official build which includes an embedded copy of getgbook.\n") + dialog.ShowError(errors.New(msg), myWindow) + fmt.Fprintf(os.Stderr, msg) + progressBar.SetValue(0.0) + for _, v := range disableWidgets { + v.Enable() + } + abortbtn.Disable() + return + } progressBar.SetValue(0.11) start := len("Google Book: ") bookname = dir.Text[start : start+12] |