1 '''
2 Command line selection dialogs.
3 '''
4 import os
5 import fnmatch
6
7 'command-line selection dialogs'
8
9
10 -def chpicker(path, filter='*.*', label=None):
11 '''Select a filename from using a command line dialog.
12
13 the label keyword is included for consistency but does nothing'''
14 if not os.path.isdir(path):
15 path=os.curdir
16
17
18 allNames=os.listdir(path)
19 names = fnmatch.filter(allNames, filter)
20 print(' - make a selection from one of these - ')
21 for i, one in enumerate(names):
22 print('%6i %s '%(i, one))
23 raw = input(' type the index of your selection >>. ')
24 fileName = os.path.join(path, names[int(raw)])
25 return fileName
26
27
28
29
31 '''Make a single or multiple selection from a list of items.
32
33 expects the input of an array of items, will select one or more
34 the label and parent keywords are for consistency with other modules but do nothing'''
35 - def __init__(self, items, label=None , parent=None):
36
37 print(' - make a selection from these - ')
38 for i, one in enumerate(items):
39 print('%6i %s '%( i, one))
40 print(' type the comma-separated index/indices of your selection')
41 raw = input('>>> ')
42
43 sraw = list(raw.split(','))
44 self.selectedIndex = []
45 self.selectedText = []
46 for one in sraw:
47 self.selectedIndex.append(int(one))
48 self.selectedText.append(items[int(one)])
49
51 '''Make a single or multiplee selection from a list of items and another
52 single or multiple selection from the same list.
53
54 Useful for picking numerators and denominators.
55
56 expects the input of an array of items, will select one or more from both widgets
57 the keywords label and parent are there for consistency with real gui dialogs'''
58 - def __init__(self, items, label=None , parent=None):
59
60 print(' - select the numerator line(s) from these - ')
61 for i, one in enumerate(items):
62 print('%6i %s ' %( i, one))
63 print(' type the comma-separated index/indices of your selection')
64 raw = input('>>> ')
65
66 sraw = list(raw.split(','))
67 self.numIndex = []
68 self.numText = []
69 for one in sraw:
70 self.numIndex.append(int(one))
71 self.numText.append(items[int(one)])
72
73 print(' - select the denominator line(s) from these - ')
74 for i, one in enumerate(items):
75 print('%6i %s ' %( i, one))
76 print(' type the comma-separated index/indices of your selection')
77 raw = input('>>> ')
78
79 sraw = list(raw.split(','))
80 self.denIndex = []
81 self.denText = []
82 for one in sraw:
83 self.denIndex.append(int(one))
84 self.denText.append(items[int(one)])
85