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| Rev 707 | Rev 1652 | ||
|---|---|---|---|
| Line 106... | Line 106... | ||
| 106 | if number < 0 or number >= len(choices): |
106 | if number < 0 or number >= len(choices): |
| 107 | continue |
107 | continue |
| 108 | return choices[number][0] |
108 | return choices[number][0] |
| 109 | 109 | ||
| 110 | 110 | ||
| - | 111 | def eof_checker(fnc): |
|
| - | 112 | def wrapper(self, *args, **kw): |
|
| - | 113 | try: |
|
| - | 114 | return fnc(self, *args, **kw) |
|
| - | 115 | except EOFError: |
|
| - | 116 | return getattr(self.bckdialog,fnc.func_name)(*args, **kw) |
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| - | 117 | return wrapper |
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| - | 118 | ||
| 111 | class Dialog(NoDialog): |
119 | class Dialog(NoDialog): |
| 112 | def __init__(self): |
120 | def __init__(self): |
| 113 | NoDialog.__init__(self) |
121 | NoDialog.__init__(self) |
| 114 | self.dlgcmd = os.environ.get('DIALOG','dialog') |
122 | self.dlgcmd = os.environ.get('DIALOG','dialog') |
| 115 | self.title = '' |
123 | self.title = '' |
| 116 | self.backtitle = 'HelenOS Kernel Configuration' |
124 | self.backtitle = 'HelenOS Kernel Configuration' |
| 117 | 125 | ||
| 118 | if os.system('%s --print-maxsize >/dev/null 2>&1' % self.dlgcmd) != 0: |
126 | if os.system('%s --print-maxsize >/dev/null 2>&1' % self.dlgcmd) != 0: |
| 119 | raise NotImplementedError |
127 | raise NotImplementedError |
| - | 128 | ||
| - | 129 | self.bckdialog = NoDialog() |
|
| 120 | 130 | ||
| 121 | def set_title(self,text): |
131 | def set_title(self,text): |
| 122 | self.title = text |
132 | self.title = text |
| - | 133 | self.bckdialog.set_title(text) |
|
| 123 | 134 | ||
| 124 | def calldlg(self,*args,**kw): |
135 | def calldlg(self,*args,**kw): |
| 125 | "Wrapper for calling 'dialog' program" |
136 | "Wrapper for calling 'dialog' program" |
| 126 | indesc, outdesc = os.pipe() |
137 | indesc, outdesc = os.pipe() |
| 127 | pid = os.fork() |
138 | pid = os.fork() |
| Line 174... | Line 185... | ||
| 174 | res,data = self.calldlg('--yesno',text,height,width) |
185 | res,data = self.calldlg('--yesno',text,height,width) |
| 175 | 186 | ||
| 176 | if res == 0: |
187 | if res == 0: |
| 177 | return 'y' |
188 | return 'y' |
| 178 | return 'n' |
189 | return 'n' |
| - | 190 | yesno = eof_checker(yesno) |
|
| 179 | 191 | ||
| 180 | def menu(self, text, choices, button, defopt=None): |
192 | def menu(self, text, choices, button, defopt=None): |
| 181 | self.title = 'Main menu' |
193 | self.title = 'Main menu' |
| 182 | text = text + ':' |
194 | text = text + ':' |
| 183 | width = '70' |
195 | width = '70' |
| Line 201... | Line 213... | ||
| 201 | sys.exit(1) |
213 | sys.exit(1) |
| 202 | elif res: |
214 | elif res: |
| 203 | print data |
215 | print data |
| 204 | raise EOFError |
216 | raise EOFError |
| 205 | return data |
217 | return data |
| - | 218 | menu = eof_checker(menu) |
|
| 206 | 219 | ||
| 207 | def choice(self, text, choices, defopt=None): |
220 | def choice(self, text, choices, defopt=None): |
| 208 | text = text + ':' |
221 | text = text + ':' |
| 209 | width = '50' |
222 | width = '50' |
| 210 | height = str(8 + len(choices)) |
223 | height = str(8 + len(choices)) |
| Line 220... | Line 233... | ||
| 220 | str(len(choices)),*args, **kw) |
233 | str(len(choices)),*args, **kw) |
| 221 | if res: |
234 | if res: |
| 222 | print data |
235 | print data |
| 223 | raise EOFError |
236 | raise EOFError |
| 224 | return data |
237 | return data |
| - | 238 | choice = eof_checker(choice) |
|
| 225 | 239 | ||
| 226 | def read_defaults(fname,defaults): |
240 | def read_defaults(fname,defaults): |
| 227 | "Read saved values from last configuration run" |
241 | "Read saved values from last configuration run" |
| 228 | f = file(fname,'r') |
242 | f = file(fname,'r') |
| 229 | for line in f: |
243 | for line in f: |