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| author | Jack Jansen <jack.jansen@cwi.nl> | 1999-11-05 15:53:10 (GMT) |
|---|---|---|
| committer | Jack Jansen <jack.jansen@cwi.nl> | 1999-11-05 15:53:10 (GMT) |
| commit | 58fa818c0852eb487a0ed4c0485a1f1c363b12f7 (patch) | |
| tree | 15ab527b7fe2de9c7cda5337b4c9062159d3531c /Mac/Lib | |
| parent | fd6aabbb35346e0e82415d364e9c8692b3cda9d7 (diff) | |
| download | cpython-58fa818c0852eb487a0ed4c0485a1f1c363b12f7.zip cpython-58fa818c0852eb487a0ed4c0485a1f1c363b12f7.tar.gz cpython-58fa818c0852eb487a0ed4c0485a1f1c363b12f7.tar.bz2 | |
Changes to ProgressBar:
- Don't crash if max=0
- set() now has an optional max parameter, to set the maximum value.
Diffstat (limited to 'Mac/Lib')
| -rw-r--r-- | Mac/Lib/EasyDialogs.py | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/Mac/Lib/EasyDialogs.py b/Mac/Lib/EasyDialogs.py index db855f5..13bb0ec 100644 --- a/Mac/Lib/EasyDialogs.py +++ b/Mac/Lib/EasyDialogs.py @@ -253,9 +253,13 @@ class ProgressBar: self._label = lf2cr(newstr[0]) tp, text_h, rect = self.d.GetDialogItem(2) SetDialogItemText(text_h, self._label) - def _update(self, value): + maxval = self.maxval + if maxval == 0: + # XXXX Quick fix. Should probably display an unknown duration + value = 0 + maxval = 1 self.d.BringToFront() tp, h, bar_rect = self.d.GetDialogItem(3) Qd.SetPort(self.d) @@ -267,11 +271,11 @@ class ProgressBar: Qd.ForeColor(QuickDraw.blackColor) Qd.BackColor(QuickDraw.blackColor) - Qd.PaintRect((l, t, int(l + (r-l)*value/self.maxval), b)) # Draw bar + Qd.PaintRect((l, t, int(l + (r-l)*value/maxval), b)) # Draw bar Qd.ForeColor(QuickDraw.whiteColor) Qd.BackColor(QuickDraw.whiteColor) - Qd.PaintRect((int(l + (r-l)*value/self.maxval), t, r, b)) # Clear rest + Qd.PaintRect((int(l + (r-l)*value/maxval), t, r, b)) # Clear rest # Restore settings Qd.ForeColor(QuickDraw.blackColor) @@ -294,8 +298,10 @@ class ProgressBar: MacOS.HandleEvent(ev) - def set(self, value): + def set(self, value, max=None): """set(value) - Set progress bar position""" + if max != None: + self.maxval = max if value < 0: value = 0 if value > self.maxval: value = self.maxval self.curval = value |