Sets the range of the gauge. The gauge length is its value as a proportion of the range.
(self, range, reinit=False, animate=True)
| 143 | self.Refresh() |
| 144 | |
| 145 | def SetRange(self, range, reinit=False, animate=True): |
| 146 | """ |
| 147 | Sets the range of the gauge. The gauge length is its |
| 148 | value as a proportion of the range. |
| 149 | """ |
| 150 | |
| 151 | if self._max_range == range: |
| 152 | return |
| 153 | |
| 154 | # we cannot have a range of zero (laws of physics, etc), so we set it |
| 155 | if range <= 0: |
| 156 | self._max_range = 0.01 |
| 157 | else: |
| 158 | self._max_range = range |
| 159 | |
| 160 | if reinit is False: |
| 161 | self._old_percentage = self._percentage |
| 162 | self._percentage = (self._value / self._max_range) * 100 |
| 163 | else: |
| 164 | self._old_percentage = self._percentage |
| 165 | self._percentage = 0 |
| 166 | self._value = 0 |
| 167 | |
| 168 | if animate: |
| 169 | self.Animate() |
| 170 | |
| 171 | self._tooltip.SetTip("%.2f/%.2f" % (self._value, self._max_range if self._max_range > 0.01 else 0)) |
| 172 | |
| 173 | def GetValue(self): |
| 174 | return self._value |