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

Fixed AxisItem ignoring setWidth when label is displayed

Browse Source
This commit is contained in:
Luke Campagnola 2014-08-29 22:50:14 -04:00
parent c1f5c1bf66
commit a7b0bbb3bb
1 changed files with 67 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

104
pyqtgraph/graphicsItems/AxisItem.py
View File

@ -62,6 +62,11 @@ class AxisItem(GraphicsWidget):
self.textWidth = 30 ## Keeps track of maximum width / height of tick text
self.textHeight = 18
# If the user specifies a width / height, remember that setting
# indefinitely.
self.fixedWidth = None
self.fixedHeight = None
self.labelText = ''
self.labelUnits = ''
self.labelUnitPrefix=''
@ -219,9 +224,9 @@ class AxisItem(GraphicsWidget):
#self.drawLabel = show
self.label.setVisible(show)
if self.orientation in ['left', 'right']:
self.setWidth()
self._updateWidth()
else:
self.setHeight()
self._updateHeight()
if self.autoSIPrefix:
self.updateAutoSIPrefix()
@ -291,54 +296,80 @@ class AxisItem(GraphicsWidget):
if mx > self.textWidth or mx < self.textWidth-10:
self.textWidth = mx
if self.style['autoExpandTextSpace'] is True:
self.setWidth()
self._updateWidth()
#return True ## size has changed
else:
mx = max(self.textHeight, x)
if mx > self.textHeight or mx < self.textHeight-10:
self.textHeight = mx
if self.style['autoExpandTextSpace'] is True:
self.setHeight()
self._updateHeight()
#return True ## size has changed
def _adjustSize(self):
if self.orientation in ['left', 'right']:
self.setWidth()
self._updateWidth()
else:
self.setHeight()
self._updateHeight()
def setHeight(self, h=None):
"""Set the height of this axis reserved for ticks and tick labels.
The height of the axis label is automatically added."""
if h is None:
if not self.style['showValues']:
h = 0
elif self.style['autoExpandTextSpace'] is True:
h = self.textHeight
The height of the axis label is automatically added.
If *height* is None, then the value will be determined automatically
based on the size of the tick text."""
self.fixedHeight = h
self._updateHeight()
def _updateHeight(self):
if not self.isVisible():
h = 0
else:
if self.fixedHeight is None:
if not self.style['showValues']:
h = 0
elif self.style['autoExpandTextSpace'] is True:
h = self.textHeight
else:
h = self.style['tickTextHeight']
h += self.style['tickTextOffset'][1] if self.style['showValues'] else 0
h += max(0, self.style['tickLength'])
if self.label.isVisible():
h += self.label.boundingRect().height() * 0.8
else:
h = self.style['tickTextHeight']
h += self.style['tickTextOffset'][1] if self.style['showValues'] else 0
h += max(0, self.style['tickLength'])
if self.label.isVisible():
h += self.label.boundingRect().height() * 0.8
h = self.fixedHeight
self.setMaximumHeight(h)
self.setMinimumHeight(h)
self.picture = None
def setWidth(self, w=None):
"""Set the width of this axis reserved for ticks and tick labels.
The width of the axis label is automatically added."""
if w is None:
if not self.style['showValues']:
w = 0
elif self.style['autoExpandTextSpace'] is True:
w = self.textWidth
The width of the axis label is automatically added.
If *width* is None, then the value will be determined automatically
based on the size of the tick text."""
self.fixedWidth = w
self._updateWidth()
def _updateWidth(self):
if not self.isVisible():
w = 0
else:
if self.fixedWidth is None:
if not self.style['showValues']:
w = 0
elif self.style['autoExpandTextSpace'] is True:
w = self.textWidth
else:
w = self.style['tickTextWidth']
w += self.style['tickTextOffset'][0] if self.style['showValues'] else 0
w += max(0, self.style['tickLength'])
if self.label.isVisible():
w += self.label.boundingRect().height() * 0.8 ## bounding rect is usually an overestimate
else:
w = self.style['tickTextWidth']
w += self.style['tickTextOffset'][0] if self.style['showValues'] else 0
w += max(0, self.style['tickLength'])
if self.label.isVisible():
w += self.label.boundingRect().height() * 0.8 ## bounding rect is usually an overestimate
w = self.fixedWidth
self.setMaximumWidth(w)
self.setMinimumWidth(w)
self.picture = None
@ -1009,19 +1040,18 @@ class AxisItem(GraphicsWidget):
profiler('draw text')
def show(self):
if self.orientation in ['left', 'right']:
self.setWidth()
else:
self.setHeight()
GraphicsWidget.show(self)
if self.orientation in ['left', 'right']:
self._updateWidth()
else:
self._updateHeight()
def hide(self):
if self.orientation in ['left', 'right']:
self.setWidth(0)
else:
self.setHeight(0)
GraphicsWidget.hide(self)
if self.orientation in ['left', 'right']:
self._updateWidth()
else:
self._updateHeight()
def wheelEvent(self, ev):
if self.linkedView() is None: