ASCEE/pyqtgraph
5
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Validate min/max text inputs in ViewBoxMenu (#1074)

Browse Source
This commit is contained in:
Kenneth Lyons 2019-11-12 08:36:16 -08:00 committed by Ogi Moore
parent 6848824557
commit f5e25622a7
1 changed files with 21 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
pyqtgraph/graphicsItems/ViewBox/ViewBoxMenu.py
View File

@ -1,3 +1,4 @@
# -*- coding: utf-8 -*-
from ...Qt import QtCore, QtGui, QT_LIB
from ...python2_3 import asUnicode
from ...WidgetGroup import WidgetGroup
@ -48,8 +49,8 @@ class ViewBoxMenu(QtGui.QMenu):
connects = [
(ui.mouseCheck.toggled, 'MouseToggled'),
(ui.manualRadio.clicked, 'ManualClicked'),
(ui.minText.editingFinished, 'MinTextChanged'),
(ui.maxText.editingFinished, 'MaxTextChanged'),
(ui.minText.editingFinished, 'RangeTextChanged'),
(ui.maxText.editingFinished, 'RangeTextChanged'),
(ui.autoRadio.clicked, 'AutoClicked'),
(ui.autoPercentSpin.valueChanged, 'AutoSpinChanged'),
(ui.linkCombo.currentIndexChanged, 'LinkComboChanged'),
@ -162,14 +163,10 @@ class ViewBoxMenu(QtGui.QMenu):
def xManualClicked(self):
self.view().enableAutoRange(ViewBox.XAxis, False)
def xMinTextChanged(self):
def xRangeTextChanged(self):
self.ctrl[0].manualRadio.setChecked(True)
self.view().setXRange(float(self.ctrl[0].minText.text()), float(self.ctrl[0].maxText.text()), padding=0)
self.view().setXRange(*self._validateRangeText(0), padding=0)
def xMaxTextChanged(self):
self.ctrl[0].manualRadio.setChecked(True)
self.view().setXRange(float(self.ctrl[0].minText.text()), float(self.ctrl[0].maxText.text()), padding=0)
def xAutoClicked(self):
val = self.ctrl[0].autoPercentSpin.value() * 0.01
self.view().enableAutoRange(ViewBox.XAxis, val)
@ -194,13 +191,9 @@ class ViewBoxMenu(QtGui.QMenu):
def yManualClicked(self):
self.view().enableAutoRange(ViewBox.YAxis, False)
def yMinTextChanged(self):
def yRangeTextChanged(self):
self.ctrl[1].manualRadio.setChecked(True)
self.view().setYRange(float(self.ctrl[1].minText.text()), float(self.ctrl[1].maxText.text()), padding=0)
def yMaxTextChanged(self):
self.ctrl[1].manualRadio.setChecked(True)
self.view().setYRange(float(self.ctrl[1].minText.text()), float(self.ctrl[1].maxText.text()), padding=0)
self.view().setYRange(*self._validateRangeText(1), padding=0)
def yAutoClicked(self):
val = self.ctrl[1].autoPercentSpin.value() * 0.01
@ -265,6 +258,20 @@ class ViewBoxMenu(QtGui.QMenu):
if changed:
c.setCurrentIndex(0)
c.currentIndexChanged.emit(c.currentIndex())
def _validateRangeText(self, axis):
"""Validate range text inputs. Return current value(s) if invalid."""
inputs = (self.ctrl[axis].minText.text(),
self.ctrl[axis].maxText.text())
vals = self.view().viewRange()[axis]
for i, text in enumerate(inputs):
try:
vals[i] = float(text)
except ValueError:
# could not convert string to float
pass
return vals
from .ViewBox import ViewBox