def rebuild(self):
"""
Rebuilds the data for this scene to draw with.
"""
global XChartWidgetItem
if (XChartWidgetItem is None):
from projexui.widgets.xchartwidget.xchartwidgetitem \
import XChartWidgetItem
self._buildData = {}
# build the grid location
x = 8
y = 8
w = self.sceneRect().width()
h = self.sceneRect().height()
hpad = self.horizontalPadding()
vpad = self.verticalPadding()
hmax = self.horizontalRuler().maxNotchSize(Qt.Horizontal)
left_offset = hpad + self.verticalRuler().maxNotchSize(Qt.Vertical)
right_offset = left_offset + hpad
top_offset = vpad
bottom_offset = top_offset + vpad + hmax
left = x + left_offset
right = w - right_offset
top = y + top_offset
bottom = h - bottom_offset
rect = QRectF()
rect.setLeft(left)
rect.setRight(right)
rect.setBottom(bottom)
rect.setTop(top)
self._buildData['grid_rect'] = rect
# rebuild the ruler data
self.rebuildGrid()
self._dirty = False
# rebuild all the items
padding = self.horizontalPadding() + self.verticalPadding()
grid = self.sceneRect()
filt = lambda x: isinstance(x, XChartWidgetItem)
items = filter(filt, self.items())
height = float(grid.height())
if height == 0:
ratio = 1
else:
ratio = grid.width() / height
count = len(items)
if (not count):
return
if (ratio >= 1):
radius = (grid.height() - padding * 2) / 2.0
x = rect.center().x()
y = rect.center().y()
dx = radius * 2.5
dy = 0
else:
radius = (grid.width() - padding * 2) / 2.0
x = rect.center().x()
y = rect.center().y()
dx = 0
dy = radius * 2.5
for item in items:
item.setPieCenter(QPointF(x, y))
item.setRadius(radius)
item.rebuild()
x += dx
y += dy
if (self._trackerItem and self._trackerItem()):
self._trackerItem().rebuild(self._buildData['grid_rect'])
def rebuild( self ):
"""
Rebuilds the data for this scene to draw with.
"""
global XChartWidgetItem
if ( XChartWidgetItem is None ):
from projexui.widgets.xchartwidget.xchartwidgetitem \
import XChartWidgetItem
self._buildData = {}
# build the grid location
x = 8
y = 8
w = self.sceneRect().width()
h = self.sceneRect().height()
hpad = self.horizontalPadding()
vpad = self.verticalPadding()
hmax = self.horizontalRuler().maxNotchSize(Qt.Horizontal)
left_offset = hpad + self.verticalRuler().maxNotchSize(Qt.Vertical)
right_offset = left_offset + hpad
top_offset = vpad
bottom_offset = top_offset + vpad + hmax
left = x + left_offset
right = w - right_offset
top = y + top_offset
bottom = h - bottom_offset
rect = QRectF()
rect.setLeft(left)
rect.setRight(right)
rect.setBottom(bottom)
rect.setTop(top)
self._buildData['grid_rect'] = rect
# rebuild the ruler data
self.rebuildGrid()
self._dirty = False
# rebuild all the items
padding = self.horizontalPadding() + self.verticalPadding()
grid = self.sceneRect()
filt = lambda x: isinstance(x, XChartWidgetItem)
items = filter(filt, self.items())
height = float(grid.height())
if height == 0:
ratio = 1
else:
ratio = grid.width() / height
count = len(items)
if ( not count ):
return
if ( ratio >= 1 ):
radius = (grid.height() - padding * 2) / 2.0
x = rect.center().x()
y = rect.center().y()
dx = radius * 2.5
dy = 0
else:
radius = (grid.width() - padding * 2) / 2.0
x = rect.center().x()
y = rect.center().y()
dx = 0
dy = radius * 2.5
for item in items:
item.setPieCenter(QPointF(x, y))
item.setRadius(radius)
item.rebuild()
x += dx
y += dy
if ( self._trackerItem and self._trackerItem() ):
self._trackerItem().rebuild(self._buildData['grid_rect'])
