Coverage for src/ensae_teaching_cs/homeblog/python_exemple_py_to_html.py: 47%

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1# -*- coding: utf-8 -*- 

2""" 

3@file 

4@brief Helper for HTML 

5""" 

6 

7import os 

8import os.path 

9from pyquickhelper.loghelper import fLOG 

10from .clean_python_script_before_exporting_outside import cleanFileFromtohtmlreplace 

11from .py2html import file2HTML, makeBlock, readStyleFile 

12from .py2html import __version__ as py2html__version__ 

13 

14 

15py_page = """ 

16<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 

17<html> 

18<head> 

19<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1 (Latin-1)" > 

20<title>%s</title> 

21<style type="text/css"> 

22 h1 { color: green; 

23 position: center; 

24 } 

25 .python_code { font-family: monospace; 

26 font-size: 10pt; 

27 } 

28 .py_key {color: black;} 

29 .py_num color: black;{} 

30 .py_str { color: #00AA00;} 

31 .py_op {color: black; } 

32 .py_com { color: red;} 

33 .py_res { color: #FF7700;} 

34 .py_def { color: blue;} 

35 .py_brk { color: black;} 

36</style> 

37</head> 

38<body> 

39<h1>Programme %s</h1> 

40<hr> 

41%s 

42<hr> 

43created avec py2html version:%s 

44<p> 

45</p> 

46__TRACKER__ 

47</body> 

48</html>""" 

49 

50trackerMarker = "__TRACKER__" 

51### tohtmlreplace BEGIN ### 

52trackerFooter = "" 

53### tohtmlreplace ELSE ### 

54trackerFooter = """ 

55""" 

56### tohtmlreplace END ### 

57 

58 

59def get_first_col(file): 

60 """ 

61 function related to my teachings, it tries to associate a file 

62 to a chapter of my book 

63 

64 @param file file name (python script) 

65 @return a chapter 

66 """ 

67 f = open(file, "r") # , encoding="utf8") 

68 sall = f.readlines() 

69 f.close() 

70 s = "".join(sall) 

71 if "thread" in s: 

72 return "Chapitre 10 : thread" 

73 if "Tkinter" in s: 

74 return "Chapitre 9 : interface" 

75 if "struct" in s: 

76 return "Chapitre 8 : fichiers" 

77 if "glob" in s: 

78 return "Chapitre 8 : fichiers" 

79 if "import Tix" in s: 

80 return "Chapitre 9 : interface" 

81 if "selection" in file: 

82 return "Chapitre 9 : interface" 

83 if "filelist" in file: 

84 return "Chapitre 9 : interface" 

85 if "class" in file: 

86 return "Chapitre 5 : classes" 

87 if "exemple" in file: 

88 return "Chapitre 7 : modules" 

89 if "setup" in file: 

90 return "Chapitre 7 : modules" 

91 if "PythonSample" in file: 

92 return "Chapitre 7 : modules" 

93 if "init" in file: 

94 return "Chapitre 7 : modules" 

95 return "-" 

96 

97 

98def py_to_html_folder(folder, addTracking=True): 

99 """ 

100 Converts all :epkg:`python` files from a folder into html files. 

101 

102 @param folder folder 

103 @param addTracking add some code for the tracking, 

104 @see fn py_to_html_file 

105 @return list of processed files 

106 """ 

107 res = [] 

108 li = os.listdir(folder) 

109 for f in li: 

110 fullf = folder + "/" + f 

111 ext = os.path.splitext(fullf)[1] 

112 if ext == ".py": 

113 r = py_to_html_file(fullf, addTracking=addTracking) 

114 res.append(r) 

115 return res 

116 

117 

118def py_to_html_file(file, writehtml="", addTracking=True, title=None): 

119 """ 

120 Converts a :epkg:`python` script into a html file. 

121 

122 @param folder folder 

123 @param writehtml filename 

124 @param addTracking add some code for tracking 

125 @return the processed file (same file but with extension .html) 

126 """ 

127 tracking_code = trackerFooter if addTracking else "" 

128 

129 fLOG(f"[py_to_html_file] converting pyfile '{file}' in html.") 

130 f = file 

131 racine = os.path.splitext(file)[0] 

132 

133 try: 

134 with open(file, "r", encoding="utf-8") as tf: 

135 content = tf.read() 

136 encoding = "utf-8" 

137 except UnicodeDecodeError: # pragma: no cover 

138 try: 

139 with open(file, "r", encoding="latin-1") as tf: 

140 content = tf.read() 

141 encoding = "utf-8" 

142 except UnicodeDecodeError: 

143 with open(file, "r", encoding="utf-8", errors="utf-8") as tf: 

144 content = tf.read() 

145 encoding = "utf-8" 

146 

147 content = cleanFileFromtohtmlreplace(content) 

148 

149 appliedstyle = readStyleFile(None) 

150 try: 

151 data = file2HTML(content, "0", appliedstyle, 

152 False, "1", encoding=encoding) 

153 block = makeBlock(data) 

154 page = py_page.replace(trackerMarker, tracking_code) 

155 html = page % (title or f, title or f, block, py2html__version__) 

156 except Exception as e: # pragma: no cover 

157 raise Exception( 

158 f"Not a python file, running it again '{file}'.") from e 

159 

160 if len(writehtml) > 0: 

161 outfile = writehtml 

162 else: 

163 outfile = racine + ".html" 

164 

165 with open(outfile, "w", encoding=encoding) as f: 

166 f.write(html) 

167 fLOG(f"[py_to_html_file] encoding='{encoding}' wrote '{outfile}'.") 

168 

169 return outfile