def draw(self, parentposn, phelper, outerbounds=None):
'''Update the margins before drawing.'''
s = self.settings
margins = ( s.get('leftMargin').convert(phelper),
s.get('topMargin').convert(phelper),
s.get('rightMargin').convert(phelper),
s.get('bottomMargin').convert(phelper) )
bounds = self.computeBounds(parentposn, phelper, margins=margins)
maxbounds = self.computeBounds(parentposn, phelper)
painter = phelper.painter(self, bounds)
# controls for adjusting margins
phelper.setControlGraph(self, [
controlgraph.ControlMarginBox(self, bounds, maxbounds, phelper)])
# do no painting if hidden
if s.hide:
return bounds
# plot graph
datarange = self.getDataRange()
self.drawGraph(painter, bounds, datarange, outerbounds=outerbounds)
self.drawAxes(painter, bounds, datarange, outerbounds=outerbounds)
# paint children
for c in reversed(self.children):
c.draw(bounds, phelper, outerbounds=outerbounds)
return bounds
def draw(self, parentposn, painthelper, outerbounds=None):
'''Update the margins before drawing.'''
s = self.settings
margins = (s.get('leftMargin').convert(painthelper),
s.get('topMargin').convert(painthelper),
s.get('rightMargin').convert(painthelper),
s.get('bottomMargin').convert(painthelper))
bounds = self.computeBounds(parentposn, painthelper, margins=margins)
maxbounds = self.computeBounds(parentposn, painthelper)
# controls for adjusting graph margins
painter = painthelper.painter(self, bounds)
painthelper.setControlGraph(self, [
controlgraph.ControlMarginBox(self, bounds, maxbounds, painthelper)
])
# do no painting if hidden
if s.hide:
return bounds
# set graph rectangle attributes
path = qt4.QPainterPath()
path.addRect(
qt4.QRectF(qt4.QPointF(bounds[0], bounds[1]),
qt4.QPointF(bounds[2], bounds[3])))
utils.brushExtFillPath(painter,
s.Background,
path,
stroke=s.Border.makeQPenWHide(painter))
# do normal drawing of children
# iterate over children in reverse order
for c in reversed(self.children):
c.draw(bounds, painthelper, outerbounds=outerbounds)
# now need to find axes which aren't children, and draw those again
axestodraw = set()
childrennames = set()
for c in self.children:
childrennames.add(c.name)
try:
for axis in c.getAxesNames():
axestodraw.add(axis)
except AttributeError:
pass
axestodraw = axestodraw - childrennames
if axestodraw:
# now redraw all these axes if they aren't children of us
axeswidgets = self.getAxes(axestodraw)
for w in axeswidgets:
if w is not None:
w.draw(bounds, painthelper, outerbounds=outerbounds)
return bounds
def draw(self, painthelper, pagenum):
"""Draw the page requested on the painter."""
xw, yw = painthelper.pagesize
posn = [0, 0, xw, yw]
painter = painthelper.painter(self, posn)
page = self.children[pagenum]
page.draw(posn, painthelper)
# w and h are non integer
w = self.settings.get('width').convert(painter)
h = self.settings.get('height').convert(painter)
painthelper.setControlGraph(self, [
controlgraph.ControlMarginBox(self, [0, 0, w, h],
[-10000, -10000, 10000, 10000],
painthelper,
ismovable=False)
])
def draw(self, parentposn, phelper, outerbounds=None):
"""Draws the widget's children."""
s = self.settings
# if the contents have been modified, recalculate the positions
dimensions = (s.columns, s.rows)
scalings = (s.scaleRows, s.scaleCols)
if (self.children != self.lastchildren
or self.lastdimensions != dimensions
or self.lastscalings != scalings):
self._recalcPositions()
self.lastchildren = list(self.children)
self.lastdimensions = dimensions
self.lastscalings = scalings
margins = (s.get('leftMargin').convert(phelper),
s.get('topMargin').convert(phelper),
s.get('rightMargin').convert(phelper),
s.get('bottomMargin').convert(phelper))
bounds = self.computeBounds(parentposn, phelper, margins=margins)
maxbounds = self.computeBounds(parentposn, phelper)
phelper.painter(self, bounds)
# controls for adjusting grid margins
phelper.setControlGraph(
self,
[controlgraph.ControlMarginBox(self, bounds, maxbounds, phelper)])
for child in self.children:
if child.typename != 'axis':
self._drawChild(phelper, child, bounds, parentposn)
# do not call widget.Widget.draw, do not collect 200 pounds
pass
def draw(self, parentposn, painthelper, outerbounds=None):
"""Draw the plotter. Clip graph inside bounds."""
# document should pass us the page bounds
x1, y1, x2, y2 = parentposn
# find ranges of axes
axisdependhelper = _AxisDependHelper(self)
axisdependhelper.findPlotters()
axisdependhelper.findAxisRanges()
# store axis->plotter mappings in painter too (is this nasty?)
painthelper.axisplottermap.update(axisdependhelper.axis_plotter_map)
if self.settings.hide:
bounds = self.computeBounds(parentposn, painthelper)
return bounds
clip = qt4.QRectF(qt4.QPointF(parentposn[0], parentposn[1]),
qt4.QPointF(parentposn[2], parentposn[3]))
painter = painthelper.painter(self, parentposn, clip=clip)
# clip to page
bounds = widget.Widget.draw(self, parentposn, painthelper, parentposn)
# w and h are non integer
w = self.settings.get('width').convert(painter)
h = self.settings.get('height').convert(painter)
painthelper.setControlGraph(self, [
controlgraph.ControlMarginBox(self, [0, 0, w, h],
[-10000, -10000, 10000, 10000],
painthelper,
ismovable=False)
])
return bounds