doorstop-dev /
doorstop
| @@ 125-141 (lines=17) @@ | ||
| 122 | return wrapped |
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| 123 | ||
| 124 | ||
| 125 | class Listbox2(tk.Listbox): # pragma: no cover (manual test), pylint: disable=R0901 |
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| 126 | ||
| 127 | """Listbox class with automatic width adjustment.""" |
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| 128 | ||
| 129 | def autowidth(self, maxwidth=250): |
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| 130 | """Resize the widget width to fit contents.""" |
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| 131 | fnt = font.Font(font=self.cget("font")) |
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| 132 | pixels = 0 |
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| 133 | for item in self.get(0, "end"): |
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| 134 | pixels = max(pixels, fnt.measure(item)) |
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| 135 | # bump listbox size until all entries fit |
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| 136 | pixels = pixels + 10 |
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| 137 | width = int(self.cget("width")) |
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| 138 | for shift in range(0, maxwidth + 1, 5): |
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| 139 | if self.winfo_reqwidth() >= pixels: |
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| 140 | break |
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| 141 | self.config(width=width + shift) |
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| 142 | ||
| 143 | ||
| 144 | class Application(ttk.Frame): # pragma: no cover (manual test), pylint: disable=R0901,R0902 |
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| @@ 47-62 (lines=16) @@ | ||
| 44 | # # Widget |
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| 45 | ||
| 46 | ||
| 47 | class _Listbox2(tk.Listbox): |
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| 48 | """Listbox class with automatic width adjustment.""" |
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| 49 | ||
| 50 | def autowidth(self, maxwidth=250): |
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| 51 | """Resize the widget width to fit contents.""" |
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| 52 | fnt = font.Font(font=self.cget("font")) |
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| 53 | pixels = 0 |
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| 54 | for item in self.get(0, "end"): |
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| 55 | pixels = max(pixels, fnt.measure(item)) |
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| 56 | # bump listbox size until all entries fit |
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| 57 | pixels = pixels + 10 |
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| 58 | width = int(self.cget("width")) |
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| 59 | for shift in range(0, maxwidth + 1, 5): |
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| 60 | if self.winfo_reqwidth() >= pixels: |
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| 61 | break |
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| 62 | self.config(width=width + shift) |
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| 63 | ||
| 64 | ||
| 65 | def Button(parent, *args, **kwargs): |
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