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"Compute" the minimum height needed to reasonably display input

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Peter Eckersley
2015-11-20 19:02:50 -08:00
parent c35c4f3fbe
commit ec267cf215
1 changed files with 5 additions and 1 deletions
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letsencrypt/display/util.py
+5 -1
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@@ -114,7 +114,11 @@ class NcursesDisplay(object):
`string` - input entered by the user `string` - input entered by the user
""" """
return self.dialog.inputbox(message, width=self.width) sections = message.split("\n")
# each section takes at least one line, plus extras if it's longer than self.width
wordlines = [1+(len(section)/self.width) for section in sections]
height = 6+ sum(wordlines) + len(sections)
return self.dialog.inputbox(message, width=self.width, height=height)
def yesno(self, message, yes_label="Yes", no_label="No"): def yesno(self, message, yes_label="Yes", no_label="No"):
"""Display a Yes/No dialog box. """Display a Yes/No dialog box.