def make_cake( self ):
score_1 = self.players[ 0 ].score
score_2 = self.players[ 1 ].score
series = QPieSeries()
free_score = 120 - score_1 - score_2
series.append( f"{free_score}", free_score )
series.append( f"{score_1}", score_1 )
series.append( f"{score_2}", score_2 )
series.setPieStartAngle( 3 * score_2 )
series.setPieEndAngle( 3 * score_2 + 360 )
slices = series.slices()
for slice in slices:
slice.setLabelVisible( True )
if slice.angleSpan() < 45:
slice.setLabelPosition( QPieSlice.LabelPosition.LabelInsideNormal )
elif slice.angleSpan() < 90:
slice.setLabelPosition( QPieSlice.LabelPosition.LabelInsideTangential )
else:
slice.setLabelPosition( QPieSlice.LabelPosition.LabelInsideHorizontal )
slice.setLabelColor( QColor( "#00000" ) )
slice.setLabelFont( QFont( "Fira Sans", 60, weight=QFont.Weight.Black ) )
slice.setBorderWidth( 0 )
slices[ 0 ].setLabelPosition( QPieSlice.LabelPosition.LabelInsideHorizontal )
if score_1 < 10:
slices[ 1 ].setLabelFont( QFont( "Fira Sans", score_1 * 6, weight=QFont.Weight.Black ) )
if score_2 < 10:
slices[ 2 ].setLabelFont( QFont( "Fira Sans", score_2 * 6, weight=QFont.Weight.Black ) )
slices[ 0 ].setLabelColor( QColor( "#FFFFFF" ) )
slices[ 0 ].setColor( remaining_points_color )
slices[ 1 ].setColor( player_1.color )
slices[ 2 ].setColor( player_2.color )
chart = QChart()
chart.legend().hide()
chart.addSeries( series )
chart.createDefaultAxes()
chart.setBackgroundVisible( False )
chart.setContentsMargins( -120, -120, -120, -120 )
chart.layout().setContentsMargins( 0, 0, 0, 0 )
chart_view = QChartView( chart )
chart_view.setRenderHint( QPainter.Antialiasing )
return chart_view
class VCPie(VCCommons):
def __init__(self):
VCCommons.__init__(self)
self.setRenderHint(QPainter.Antialiasing)
self.clear()
def setCurrency(self, currency):
"""
currency is a Currency Object
"""
self.currency=currency
def appendData(self, name, value, exploded=False):
slice=self.serie.append(name, value)
slice.setExploded(exploded)
slice.setLabelVisible()
def display(self):
self.setChart(self.__chart)
self.chart().layout().setContentsMargins(0,0,0,0);
if self._animations==True:
self.chart().setAnimationOptions(QChart.AllAnimations);
else:
self.chart().setAnimationOptions(QChart.NoAnimation)
self._display_set_title()
tooltip=""
c=self.currency.string
for slice in self.serie.slices():
tooltip=tooltip+"{}: {} ({})\n".format(slice.label(), c(slice.value()), Percentage(slice.percentage(), 1)).upper()
slice.setLabel("{}: {}".format(slice.label(), Percentage(slice.percentage(), 1)).upper())
if slice.percentage()<0.005:
slice.setLabelVisible(False)
tooltip=tooltip+"*** Total: {} ***".format(c(self.serie.sum())).upper()
self.chart().addSeries(self.serie)
self.setToolTip(tooltip)
self.repaint()
def clear(self):
self.__chart=QChart()
self.setChart(self.__chart)
self.chart().legend().hide()
self.serie=QPieSeries()
self.serie.setPieStartAngle(90)
self.serie.setPieEndAngle(450)
class VCPieAlone(VCCommons):
def __init__(self):
VCCommons.__init__(self)
self.data = [] #Dta with float only for chart
self.dataobjects = [] #Data with objects
self.setRenderHint(QPainter.Antialiasing)
self.clear()
## If you use VCPieAlone you can add a context menu setting boolean to True
def setCustomContextMenu(self, boolean):
self.customContextMenuRequested.connect(
self.on_customContextMenuRequested)
def appendData(self, name, value, exploded=False):
self.data.append([name, value])
slice = self.serie.append(name, object2value(value)) #only float
slice.setExploded(exploded)
slice.setLabelVisible()
def display(self):
self.setChart(self.__chart)
self.chart().layout().setContentsMargins(0, 0, 0, 0)
if self._animations == True:
self.chart().setAnimationOptions(QChart.AllAnimations)
else:
self.chart().setAnimationOptions(QChart.NoAnimation)
self._display_set_title()
for slice in self.serie.slices():
slice.setLabel("{}: {}".format(slice.label(),
Percentage(slice.percentage(), 1)))
if slice.percentage() < 0.005:
slice.setLabelVisible(False)
self.chart().addSeries(self.serie)
self.repaint()
self.displayed.emit()
def sum_values(self):
if len(self.data) == 0:
return None
cls = self.data[0][1].__class__.__name__
if cls in ["int", "float", "Decimal"]:
s = 0
elif cls in [
"Currency",
]:
s = self.data[0][1].__class__(0, self.data[0][1].currency)
elif cls in [
"Money",
]:
s = self.data[0][1].__class__(self.data[0][1].mem, 0,
self.data[0][1].currency)
for row in self.data:
s = s + row[1]
return s
def clear(self):
self.__chart = QChart()
self.setChart(self.__chart)
self.chart().legend().hide()
self.serie = QPieSeries()
self.serie.setPieStartAngle(90)
self.serie.setPieEndAngle(450)
## Returns a qmenu to be used in other qmenus
def qmenu(self, title="Pie chart options"):
menu = QMenu(self)
menu.setTitle(self.tr(title))
menu.addAction(self.actionSave)
return menu
def on_customContextMenuRequested(self, pos):
self.qmenu().exec_(self.mapToGlobal(pos))