def create_predict_pieseries(self, bots_part):
human_part = 1 - bots_part
percentage_bots_part = int(round(bots_part * 100))
percentage_human_part = 100 - percentage_bots_part
# define the series slices of the pie
series = QPieSeries()
bot_slice = QPieSlice(f"Bot ({percentage_bots_part}%)", bots_part)
human_slice = QPieSlice(f"Human ({percentage_human_part}%)",
human_part)
font = QFont()
font.setBold(True)
bot_slice.setColor(QColor("#3498db"))
bot_slice.setLabelFont(font)
human_slice.setColor(QColor("#a8e6cf"))
human_slice.setLabelFont(font)
series.append(bot_slice)
series.append(human_slice)
series.setLabelsVisible(False)
series.setLabelsPosition(QPieSlice.LabelInsideHorizontal)
series.setPieSize(0.94)
return series
class Chart(QWidget):
def __init__(self, chartKey, data, frame, parent=None):
super(Chart, self).__init__(parent)
self.frame = frame
self.data = data
self.create_chart(chartKey)
def create_chart(self, chartKey):
self.series = QPieSeries()
self.series.setHoleSize(0.35)
self.chart = QChart()
#Add series to the chart
self.addSeries(chartKey)
# for the background and title
self.chart.setAnimationOptions(QChart.SeriesAnimations)
self.chart.setTitle("Code Size Visualizer")
self.chart.legend().setVisible(True)
self.chart.legend().setAlignment(Qt.AlignRight)
self.chart.setTheme(QChart.ChartThemeBlueCerulean)
self.chartview = QChartView(self.chart)
self.chartview.setRenderHint(QPainter.Antialiasing)
#each section of the pie chart
def addSeries(self, key):
self.chart.removeAllSeries()
self.series = QPieSeries()
self.series.setHoleSize(0.35)
#Show chartview only if the content length is less than 6. Otherwise show a table view
if len(self.data[key]) < 6:
#print('length',self.data, key)
for key, value in self.data[key].items():
print('key, value', key, value)
slice_ = QPieSlice(str(key), value)
self.series.append(slice_)
self.series.setLabelsVisible()
self.series.setLabelsPosition(QPieSlice.LabelInsideHorizontal)
for slice in self.series.slices():
#slice.setLabel(slice.label())
slice.setLabel(slice.label() + ' - ' + str(slice.value()) +
' B ')
self.chart.addSeries(self.series)
self.frame.frame.hide()
self.chart.show()
else:
self.table = TableView(self.data[key], len(self.data[key]), 1)
if self.frame.ly.count() > 0:
self.frame.ly.itemAt(0).widget().setParent(None)
self.frame.ly.addWidget(self.table)
self.frame.frame.show()
self.chart.hide()
def getSeries(self):
series = QPieSeries()
slice0 = series.append('10%', 1)
series.append('20%', 2)
series.append('70%', 7)
# 显示label文字
series.setLabelsVisible()
series.setPieSize(0.5)
# 使第一块突出显示
slice0.setLabelVisible()
slice0.setExploded()
# 设置第一块颜色
slice0.setColor(QColor(255, 0, 0, 100))
return series
def create_initialize_pieseries(self):
color = QColor("#757a79")
# define the series slices of the pie
series = QPieSeries()
none_slice = QPieSlice("Undefined", 1.0)
none_slice.setColor(color)
none_slice.setBorderColor(color)
series.append(none_slice)
series.setLabelsVisible(False)
series.setLabelsPosition(QPieSlice.LabelOutside)
series.setPieSize(0.94)
return series
def on_collect_finished(self):
# 输出后缀统计扇形图
suffix_list = self.resopt.get_suffix_list(5)
all = self.resopt.count_all()
self.chart.removeAllSeries()
series = QPieSeries()
for (suffix, count) in suffix_list:
series.append(suffix, count)
all -= count
if all > 0:
series.append('others', all)
series.setLabelsVisible(True)
self.chart.addSeries(series)
# 设置按键和进度条
self.collectPushButton.setEnabled(True)
self.progressBar.hide()
def get_pie_series(self):
"""
TODO:订单管理界面点击统计调用该函数，计算订单管理界面当前搜索范围内所有订单 各大类 书的销售额
按以下格式放入 series.append('类别x%', 销售额)
"""
totals, classes = self.database.stat_2(*self.data)
all_total = sum(totals)
if all_total:
series = QPieSeries()
for i in range(len(totals)):
if totals[i]:
word = (classes[i] + ' %.2f' % (totals[i]))
series.append(word, totals[i])
else:
series = QPieSeries()
series.append('无销售', 1)
series.setLabelsVisible()
series.setPieSize(0.7)
return series
class DistributionPieChart(QChartView):
"""
Pie chart that shows the distribution of capital according
to several criteria
"""
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
# Chart
self.chart = QChart()
self.chart.setTheme(QChart.ChartThemeDark)
self.chart.legend().hide()
self.chart.createDefaultAxes()
self.chart.setAnimationOptions(QChart.SeriesAnimations)
self.chart.setBackgroundVisible(False)
self.chart.setTitle(" ")
self.chart.setTitleBrush(QBrush(QColor('white')))
self.setChart(self.chart)
self.setRenderHint(QPainter.Antialiasing)
self.setStyleSheet("border: 0px; background-color: rgba(0,0,0,0)")
self.setupSeries() # Initialize to all mode
def setupSeries(self, mode="all"):
"""
Chart gets updated displaying the new data.
Modes:
- all : distribution between all accounts
- accs : distribution between portfolio accounts
- cryptoaccs : distribution between crypto accounts
- strategies : distribution between strategies
"""
# Series
self.chart.removeAllSeries() # Remove any previous series
self.series = QPieSeries()
# Get data
if mode == "all":
data = balances.get_all_accounts(
) + cbalances.get_all_accounts_with_amount_fiat()
elif mode == "accounts":
data = balances.get_all_accounts()
elif mode == "crypto":
data = cbalances.get_all_accounts_with_amount_fiat()
elif mode == "currency":
data = [(confighandler.get_fiat_currency().upper(), balances.get_total_balance_all_accounts(
)), ("BTC", cbalances.get_total_balance_all_accounts_fiat())]
data.sort(key=lambda x: x[1]) # Sort
# Set Chart Title
self.total = sum([i[1] for i in data])
self.setDefaultTitle()
# Add to series
for d in data:
self.series.append(d[0], d[1])
# Hide little slices' labels
self.series.setLabelsVisible(True)
for slc in self.series.slices():
if slc.angleSpan() < 5:
slc.setLabelVisible(False)
slc.setLabelArmLengthFactor(0.05)
self.chart.addSeries(self.series)
# Signals and functionality
self.series.hovered.connect(self.selectSlice)
def selectSlice(self, _slice, state):
""" Highlight selected slice """
font = ChartTitleFont()
if state:
font.setPointSize(20)
_slice.setLabelVisible(True)
self.chart.setTitle(
f"{int(_slice.value())} {confighandler.get_fiat_currency().upper()} {round(_slice.percentage()*100,1)}%")
else:
font.setBold(False)
if _slice.angleSpan() < 5:
_slice.setLabelVisible(False)
_slice.setExploded(False)
self.setDefaultTitle()
_slice.setLabelFont(font)
def setDefaultTitle(self):
""" Sets title as total balance from all pie slices """
self.chart.setTitle(
f"{int(self.total)} {confighandler.get_fiat_currency().upper()}")
font = ChartTitleFont(fontsize=20)
self.chart.setTitleFont(font)