Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/xlsxwriter/chart_area.py: 15%

1############################################################################### 

2# 

3# ChartArea - A class for writing the Excel XLSX Area charts. 

4# 

5# SPDX-License-Identifier: BSD-2-Clause 

6# Copyright 2013-2024, John McNamara, jmcnamara@cpan.org 

7# 

8 

9from . import chart 

10 

11 

12class ChartArea(chart.Chart): 

13 """ 

14 A class for writing the Excel XLSX Area charts. 

15 

16 

17 """ 

18 

19 ########################################################################### 

20 # 

21 # Public API. 

22 # 

23 ########################################################################### 

24 

25 def __init__(self, options=None): 

26 """ 

27 Constructor. 

28 

29 """ 

30 super(ChartArea, self).__init__() 

31 

32 if options is None: 

33 options = {} 

34 

35 self.subtype = options.get("subtype") 

36 

37 if not self.subtype: 

38 self.subtype = "standard" 

39 

40 self.cross_between = "midCat" 

41 self.show_crosses = False 

42 

43 # Override and reset the default axis values. 

44 if self.subtype == "percent_stacked": 

45 self.y_axis["defaults"]["num_format"] = "0%" 

46 

47 # Set the available data label positions for this chart type. 

48 self.label_position_default = "center" 

49 self.label_positions = {"center": "ctr"} 

50 

51 self.set_y_axis({}) 

52 

53 ########################################################################### 

54 # 

55 # Private API. 

56 # 

57 ########################################################################### 

58 

59 def _write_chart_type(self, args): 

60 # Override the virtual superclass method with a chart specific method. 

61 # Write the c:areaChart element. 

62 self._write_area_chart(args) 

63 

64 ########################################################################### 

65 # 

66 # XML methods. 

67 # 

68 ########################################################################### 

69 # 

70 def _write_area_chart(self, args): 

71 # Write the <c:areaChart> element. 

72 

73 if args["primary_axes"]: 

74 series = self._get_primary_axes_series() 

75 else: 

76 series = self._get_secondary_axes_series() 

77 

78 if not len(series): 

79 return 

80 

81 subtype = self.subtype 

82 

83 if subtype == "percent_stacked": 

84 subtype = "percentStacked" 

85 

86 self._xml_start_tag("c:areaChart") 

87 

88 # Write the c:grouping element. 

89 self._write_grouping(subtype) 

90 

91 # Write the series elements. 

92 for data in series: 

93 self._write_ser(data) 

94 

95 # Write the c:dropLines element. 

96 self._write_drop_lines() 

97 

98 # Write the c:axId elements 

99 self._write_axis_ids(args) 

100 

101 self._xml_end_tag("c:areaChart")