Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.11/site-packages/xlsxwriter/chart_area.py: 17%

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

2# 

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

4# 

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

6# 

7# Copyright (c) 2013-2025, John McNamara, jmcnamara@cpan.org 

8# 

9 

10from typing import Any, Dict, Optional 

11 

12from . import chart 

13 

14 

15class ChartArea(chart.Chart): 

16 """ 

17 A class for writing the Excel XLSX Area charts. 

18 

19 

20 """ 

21 

22 ########################################################################### 

23 # 

24 # Public API. 

25 # 

26 ########################################################################### 

27 

28 def __init__(self, options: Optional[Dict[str, Any]] = None) -> None: 

29 """ 

30 Constructor. 

31 

32 """ 

33 super().__init__() 

34 

35 if options is None: 

36 options = {} 

37 

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

39 

40 if not self.subtype: 

41 self.subtype = "standard" 

42 

43 self.cross_between = "midCat" 

44 self.show_crosses = False 

45 

46 # Override and reset the default axis values. 

47 if self.subtype == "percent_stacked": 

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

49 

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

51 self.label_position_default = "center" 

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

53 

54 self.set_y_axis({}) 

55 

56 ########################################################################### 

57 # 

58 # Private API. 

59 # 

60 ########################################################################### 

61 

62 def _write_chart_type(self, args) -> None: 

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

64 # Write the c:areaChart element. 

65 self._write_area_chart(args) 

66 

67 ########################################################################### 

68 # 

69 # XML methods. 

70 # 

71 ########################################################################### 

72 # 

73 def _write_area_chart(self, args) -> None: 

74 # Write the <c:areaChart> element. 

75 

76 if args["primary_axes"]: 

77 series = self._get_primary_axes_series() 

78 else: 

79 series = self._get_secondary_axes_series() 

80 

81 if not series: 

82 return 

83 

84 subtype = self.subtype 

85 

86 if subtype == "percent_stacked": 

87 subtype = "percentStacked" 

88 

89 self._xml_start_tag("c:areaChart") 

90 

91 # Write the c:grouping element. 

92 self._write_grouping(subtype) 

93 

94 # Write the series elements. 

95 for data in series: 

96 self._write_ser(data) 

97 

98 # Write the c:dropLines element. 

99 self._write_drop_lines() 

100 

101 # Write the c:axId elements 

102 self._write_axis_ids(args) 

103 

104 self._xml_end_tag("c:areaChart")