1 | #------------------------------------------------------------------------------- |
---|
2 | # Name: ParameterEdit4 |
---|
3 | # Purpose: |
---|
4 | # |
---|
5 | # Author: Kelvin |
---|
6 | # |
---|
7 | # Created: 4/12/2013 |
---|
8 | #------------------------------------------------------------------------------- |
---|
9 | |
---|
10 | # Note to self: Make this program more modular and readable by splitting it into distinct parts and use perhaps use functions to implement them. |
---|
11 | # Note to self: Python can also be made into multi-file programs, so that it looks neater. Use 'import' to achieve that. |
---|
12 | |
---|
13 | |
---|
14 | # Define the file names involved. |
---|
15 | defaultParamFileName = '/u/hsu004/IntroToDuchamp/duchampDefaultParameters' |
---|
16 | oldParamFileName = '/u/hsu004/IntroToDuchamp/duchampHIPASS.in' |
---|
17 | newParamFileName = '/u/hsu004/Kelvin/duchampHIPASSedited.in' |
---|
18 | userSpecifiedParamFileName = newParamFileName |
---|
19 | |
---|
20 | |
---|
21 | # Define a simple function to determine the user's intent. |
---|
22 | # Note that this may be very inefficient. |
---|
23 | YES = 1 |
---|
24 | NO = 0 |
---|
25 | INVALID = -1 |
---|
26 | def toEdit(response): |
---|
27 | if (response == 'y') | (response == 'Y') | (response == 'yes'): |
---|
28 | return(YES) |
---|
29 | elif (response == 'n') | (response == 'N') | (response == 'no'): |
---|
30 | return(NO) |
---|
31 | else: |
---|
32 | return(INVALID) |
---|
33 | |
---|
34 | |
---|
35 | # Define a function to read parameter files with the specified format. |
---|
36 | def readParamFile(paramFileName): |
---|
37 | |
---|
38 | # Initialise an empty Dictionary. |
---|
39 | parameters = {} |
---|
40 | |
---|
41 | # Open the given parameter file. |
---|
42 | paramFile = open(paramFileName) |
---|
43 | |
---|
44 | # Load files for lines of parameter data in the specified format and |
---|
45 | # store them into the dictionary. |
---|
46 | for line in paramFile: |
---|
47 | if line[0] != '#' and len(line) > 1: |
---|
48 | linebits = line.split() |
---|
49 | parameters[linebits[0]] = linebits[1] |
---|
50 | |
---|
51 | # Go back to the start of the file. |
---|
52 | paramFile.seek(0, 0) |
---|
53 | |
---|
54 | paramFile.close() |
---|
55 | |
---|
56 | return parameters |
---|
57 | |
---|
58 | # Define a function to create a parameter file with the specified format. |
---|
59 | def writeParamFile(newParamFileName, parameters): |
---|
60 | |
---|
61 | # Create a new file. |
---|
62 | newParamFile = open(newParamFileName, 'w') |
---|
63 | |
---|
64 | # Write the editted set of parameters into the new file. |
---|
65 | for par in parameters: |
---|
66 | newParamFile.write('%s %s\n'%(par, parameters[par])) |
---|
67 | |
---|
68 | newParamFile.close(); |
---|
69 | |
---|
70 | # Define a function to print a list of parameters listed in a dictionary. |
---|
71 | def listParameters(parameters): |
---|
72 | |
---|
73 | for par in parameters: |
---|
74 | print(par, parameters[par]) |
---|
75 | |
---|
76 | print('\n') |
---|
77 | |
---|
78 | # This is the function that defines the shell interface |
---|
79 | # which prompts the user with options to edit the parameters in a given file. |
---|
80 | def editParameter(): |
---|
81 | |
---|
82 | # Firstly, determine the default list of parameters |
---|
83 | defaultParameters = readParamFile(defaultParamFileName) |
---|
84 | |
---|
85 | # Display the default set of parameters. |
---|
86 | print('Original set of Parameters: \n') |
---|
87 | listParameters(defaultParameters) |
---|
88 | |
---|
89 | parameters = readParamFile(oldParamFileName) |
---|
90 | |
---|
91 | # Display the original set of parameters. |
---|
92 | print('Original set of Parameters: \n') |
---|
93 | listParameters(parameters) |
---|
94 | |
---|
95 | # Prompt the user about whether they want to edit any parameters. |
---|
96 | keepEditting = raw_input('\nWould you like to edit any of the parameters? (Type "y" for yes): ') |
---|
97 | |
---|
98 | # This handles the case when no parameters are to be editted. |
---|
99 | if toEdit(keepEditting) == NO: |
---|
100 | print('\nNo parameters will be editted.') |
---|
101 | |
---|
102 | if toEdit(keepEditting) == INVALID: |
---|
103 | keepEditting = raw_input('\nInvalid Input. Did you mistype something? Did you want to edit any of the parameters? (Type "y" for yes): ') |
---|
104 | |
---|
105 | |
---|
106 | # This handles the case when the parameters are to be editted. |
---|
107 | while toEdit(keepEditting) == YES: |
---|
108 | |
---|
109 | # Prompt the user for the parameter name. |
---|
110 | parameter2edit = raw_input('\nWhich parameter would you like to edit? \n\tParameter: ') |
---|
111 | |
---|
112 | # If the parameter exists, edit the parameter value. |
---|
113 | # Note that the value is always stored as a string, even if the value is a 'number'. |
---|
114 | if parameter2edit in parameters: |
---|
115 | |
---|
116 | oldValue = parameters[parameter2edit] |
---|
117 | newValue = raw_input('\nPlease enter a new value or setting for "' + parameter2edit + '": ') |
---|
118 | parameters[parameter2edit] = newValue |
---|
119 | print('\n"' + parameter2edit + '" has been updated from ' + str(oldValue) + ' to ' + str(newValue) + '!') |
---|
120 | |
---|
121 | # Otherwise, if no such parameters exist, tell the user. |
---|
122 | else: |
---|
123 | print('\nThere is no such parameter as "' + parameter2edit + '" in your file "' + oldParamFileName + '"') |
---|
124 | |
---|
125 | # Prompt the user again if editting is to be continued. |
---|
126 | keepEditting = raw_input('\nWould you like to edit any other parameters? (Type "y" for yes): ') |
---|
127 | |
---|
128 | # Sometimes people mistype... |
---|
129 | if toEdit(keepEditting) == INVALID: |
---|
130 | keepEditting = raw_input('\nInvalid Input. Did you mistype something? Would you like to edit any other parameters? (Type "y" for yes): ') |
---|
131 | |
---|
132 | # Let the user know that the editting process has ended. |
---|
133 | if toEdit(keepEditting) == NO: |
---|
134 | print('\nFinished Editting.') |
---|
135 | elif toEdit(keepEditting) == INVALID: |
---|
136 | print('\nInvalid Input. No parameters will be editted.') |
---|
137 | |
---|
138 | |
---|
139 | # Display the editted set of parameters. |
---|
140 | print('\nEditted set of Parameters: \n'); |
---|
141 | listParameters(parameters) |
---|
142 | |
---|
143 | writeParamFile(newParamFileName, parameters) |
---|
144 | |
---|
145 | # This is the function that checks the parameter value of a given parameter. |
---|
146 | def checkParameter(): |
---|
147 | |
---|
148 | # Firstly, determine the default list of parameters |
---|
149 | defaultParameters = readParamFile(defaultParamFileName) |
---|
150 | |
---|
151 | # Then, determine the user specified list of parameters |
---|
152 | userSpecifiedParameters = readParamFile(userSpecifiedParamFileName) |
---|
153 | |
---|
154 | parameter2check = raw_input('\nWhich parameter would you like to check? \n\tParameter: ') |
---|
155 | |
---|
156 | if parameter2check in userSpecifiedParameters: |
---|
157 | print(parameter2check + ': ' + userSpecifiedParameters[parameter2check]) |
---|
158 | elif parameter2check in defaultParameters: |
---|
159 | print(parameter2check + ': ' + defaultParameters[parameter2check]) |
---|
160 | else: |
---|
161 | print('\n"' + parameter2check + '" does not exist.') |
---|
162 | |
---|
163 | #------------------------------------------------------------------------------- |
---|
164 | # GUI - Tkinter section |
---|
165 | from Tkinter import * |
---|
166 | |
---|
167 | class mainInterface: |
---|
168 | |
---|
169 | def __init__(self, master): |
---|
170 | |
---|
171 | self.frame = Frame(master) |
---|
172 | self.frame.pack() |
---|
173 | |
---|
174 | self.buttonEDIT = Button(self.frame, text = "Edit", command = editParameter) |
---|
175 | self.buttonEDIT.pack() |
---|
176 | |
---|
177 | self.buttonCHECK = Button(self.frame, text = "Check", command = checkParameter) |
---|
178 | self.buttonCHECK.pack() |
---|
179 | |
---|
180 | self.entry1 = Entry(self.frame, width = 25) |
---|
181 | self.entry1.pack() |
---|
182 | |
---|
183 | self.entry1.delete(0, END) |
---|
184 | self.entry1.insert(0, "A Value") |
---|
185 | |
---|
186 | |
---|
187 | |
---|
188 | self.button5 = Button(self.frame, text = "Create Button!", command = self.newButton) |
---|
189 | self.button5.pack(side = LEFT) |
---|
190 | |
---|
191 | self.button6 = Button(self.frame, text = "Print what's typed!", command = self.printTyped) |
---|
192 | self.button6.pack() |
---|
193 | |
---|
194 | self.buttonQUIT = Button(self.frame, text = "QUIT", fg = "red", command = self.frame.quit) |
---|
195 | self.buttonQUIT.pack() |
---|
196 | |
---|
197 | def newButton(self): |
---|
198 | self.buttonNEW = Button(self.frame, text = "New Button", command = self.newButton) |
---|
199 | self.buttonNEW.pack() |
---|
200 | print("New Button Created!") |
---|
201 | |
---|
202 | def printTyped(self): |
---|
203 | print(self.entry1.get()) |
---|
204 | |
---|
205 | def main(): |
---|
206 | root = Tk() |
---|
207 | |
---|
208 | interface = mainInterface(root) |
---|
209 | |
---|
210 | |
---|
211 | root.mainloop() |
---|
212 | root.destroy() |
---|
213 | |
---|
214 | #------------------------------------------------------------------------------- |
---|
215 | |
---|
216 | ##def main(): |
---|
217 | ## editParameter() |
---|
218 | ## checkParameter() |
---|
219 | |
---|
220 | if __name__ == '__main__': |
---|
221 | main() |
---|