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@@ -1,436 +1,460 b'' | |||||
1 | #!/usr/bin/python |
|
1 | #!/usr/bin/python | |
2 | # -*- coding: iso-8859-15 -*- |
|
2 | # -*- coding: iso-8859-15 -*- | |
3 | ''' |
|
3 | ''' | |
4 | Provides IPython remote instance. |
|
4 | Provides IPython remote instance. | |
5 |
|
5 | |||
6 | @author: Laurent Dufrechou |
|
6 | @author: Laurent Dufrechou | |
7 | laurent.dufrechou _at_ gmail.com |
|
7 | laurent.dufrechou _at_ gmail.com | |
8 | @license: BSD |
|
8 | @license: BSD | |
9 |
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9 | |||
10 | All rights reserved. This program and the accompanying materials are made |
|
10 | All rights reserved. This program and the accompanying materials are made | |
11 | available under the terms of the BSD which accompanies this distribution, and |
|
11 | available under the terms of the BSD which accompanies this distribution, and | |
12 | is available at U{http://www.opensource.org/licenses/bsd-license.php} |
|
12 | is available at U{http://www.opensource.org/licenses/bsd-license.php} | |
13 | ''' |
|
13 | ''' | |
14 |
|
14 | |||
15 | __version__ = 0.9 |
|
15 | __version__ = 0.9 | |
16 | __author__ = "Laurent Dufrechou" |
|
16 | __author__ = "Laurent Dufrechou" | |
17 | __email__ = "laurent.dufrechou _at_ gmail.com" |
|
17 | __email__ = "laurent.dufrechou _at_ gmail.com" | |
18 | __license__ = "BSD" |
|
18 | __license__ = "BSD" | |
19 |
|
19 | |||
20 | import re |
|
20 | import re | |
21 | import sys |
|
21 | import sys | |
22 | import os |
|
22 | import os | |
23 | import locale |
|
23 | import locale | |
24 | import time |
|
24 | import time | |
25 | import pydoc,__builtin__,site |
|
25 | import pydoc,__builtin__,site | |
26 | from thread_ex import ThreadEx |
|
26 | from thread_ex import ThreadEx | |
27 | from StringIO import StringIO |
|
27 | from StringIO import StringIO | |
28 |
|
28 | |||
29 | try: |
|
29 | try: | |
30 | import IPython |
|
30 | import IPython | |
31 | except Exception,e: |
|
31 | except Exception,e: | |
32 | raise "Error importing IPython (%s)" % str(e) |
|
32 | raise "Error importing IPython (%s)" % str(e) | |
33 |
|
33 | |||
34 | ############################################################################## |
|
34 | ############################################################################## | |
35 | class _Helper(object): |
|
35 | class _Helper(object): | |
36 | """Redefine the built-in 'help'. |
|
36 | """Redefine the built-in 'help'. | |
37 | This is a wrapper around pydoc.help (with a twist). |
|
37 | This is a wrapper around pydoc.help (with a twist). | |
38 | """ |
|
38 | """ | |
39 |
|
39 | |||
40 | def __init__(self,pager): |
|
40 | def __init__(self,pager): | |
41 | self._pager = pager |
|
41 | self._pager = pager | |
42 |
|
42 | |||
43 | def __repr__(self): |
|
43 | def __repr__(self): | |
44 | return "Type help() for interactive help, " \ |
|
44 | return "Type help() for interactive help, " \ | |
45 | "or help(object) for help about object." |
|
45 | "or help(object) for help about object." | |
46 |
|
46 | |||
47 | def __call__(self, *args, **kwds): |
|
47 | def __call__(self, *args, **kwds): | |
48 | class DummyWriter(object): |
|
48 | class DummyWriter(object): | |
49 | def __init__(self,pager): |
|
49 | def __init__(self,pager): | |
50 | self._pager = pager |
|
50 | self._pager = pager | |
51 |
|
51 | |||
52 | def write(self,data): |
|
52 | def write(self,data): | |
53 | self._pager(data) |
|
53 | self._pager(data) | |
54 |
|
54 | |||
55 | import pydoc |
|
55 | import pydoc | |
56 | pydoc.help.output = DummyWriter(self._pager) |
|
56 | pydoc.help.output = DummyWriter(self._pager) | |
57 | pydoc.help.interact = lambda :1 |
|
57 | pydoc.help.interact = lambda :1 | |
58 |
|
58 | |||
59 | return pydoc.help(*args, **kwds) |
|
59 | return pydoc.help(*args, **kwds) | |
60 |
|
60 | |||
61 |
|
61 | |||
62 | ############################################################################## |
|
62 | ############################################################################## | |
63 | class _CodeExecutor(ThreadEx): |
|
63 | class _CodeExecutor(ThreadEx): | |
64 |
|
64 | |||
65 | def __init__(self, instance, after): |
|
65 | def __init__(self, instance, after): | |
66 | ThreadEx.__init__(self) |
|
66 | ThreadEx.__init__(self) | |
67 | self.instance = instance |
|
67 | self.instance = instance | |
68 | self._afterExecute=after |
|
68 | self._afterExecute=after | |
69 |
|
69 | |||
70 | def run(self): |
|
70 | def run(self): | |
71 | try: |
|
71 | try: | |
72 | self.instance._doc_text = None |
|
72 | self.instance._doc_text = None | |
73 | self.instance._help_text = None |
|
73 | self.instance._help_text = None | |
74 | self.instance._execute() |
|
74 | self.instance._execute() | |
75 | # used for uper class to generate event after execution |
|
75 | # used for uper class to generate event after execution | |
76 | self._afterExecute() |
|
76 | self._afterExecute() | |
77 |
|
77 | |||
78 | except KeyboardInterrupt: |
|
78 | except KeyboardInterrupt: | |
79 | pass |
|
79 | pass | |
80 |
|
80 | |||
81 |
|
81 | |||
82 | ############################################################################## |
|
82 | ############################################################################## | |
83 | class NonBlockingIPShell(object): |
|
83 | class NonBlockingIPShell(object): | |
84 | ''' |
|
84 | ''' | |
85 | Create an IPython instance, running the commands in a separate, |
|
85 | Create an IPython instance, running the commands in a separate, | |
86 | non-blocking thread. |
|
86 | non-blocking thread. | |
87 | This allows embedding in any GUI without blockage. |
|
87 | This allows embedding in any GUI without blockage. | |
88 |
|
88 | |||
89 | Note: The ThreadEx class supports asynchroneous function call |
|
89 | Note: The ThreadEx class supports asynchroneous function call | |
90 | via raise_exc() |
|
90 | via raise_exc() | |
91 | ''' |
|
91 | ''' | |
92 |
|
92 | |||
93 | def __init__(self,argv=[],user_ns={},user_global_ns=None, |
|
93 | def __init__(self,argv=[],user_ns={},user_global_ns=None, | |
94 | cin=None, cout=None, cerr=None, |
|
94 | cin=None, cout=None, cerr=None, | |
95 |
ask_exit_handler=None |
|
95 | ask_exit_handler=None): | |
96 | ''' |
|
96 | ''' | |
97 | @param argv: Command line options for IPython |
|
97 | @param argv: Command line options for IPython | |
98 | @type argv: list |
|
98 | @type argv: list | |
99 | @param user_ns: User namespace. |
|
99 | @param user_ns: User namespace. | |
100 | @type user_ns: dictionary |
|
100 | @type user_ns: dictionary | |
101 | @param user_global_ns: User global namespace. |
|
101 | @param user_global_ns: User global namespace. | |
102 | @type user_global_ns: dictionary. |
|
102 | @type user_global_ns: dictionary. | |
103 | @param cin: Console standard input. |
|
103 | @param cin: Console standard input. | |
104 | @type cin: IO stream |
|
104 | @type cin: IO stream | |
105 | @param cout: Console standard output. |
|
105 | @param cout: Console standard output. | |
106 | @type cout: IO stream |
|
106 | @type cout: IO stream | |
107 | @param cerr: Console standard error. |
|
107 | @param cerr: Console standard error. | |
108 | @type cerr: IO stream |
|
108 | @type cerr: IO stream | |
109 | @param exit_handler: Replacement for builtin exit() function |
|
109 | @param exit_handler: Replacement for builtin exit() function | |
110 | @type exit_handler: function |
|
110 | @type exit_handler: function | |
111 | @param time_loop: Define the sleep time between two thread's loop |
|
111 | @param time_loop: Define the sleep time between two thread's loop | |
112 | @type int |
|
112 | @type int | |
113 | ''' |
|
113 | ''' | |
114 | #ipython0 initialisation |
|
114 | #ipython0 initialisation | |
115 | self.initIpython0(argv, user_ns, user_global_ns, |
|
115 | self.initIpython0(argv, user_ns, user_global_ns, | |
116 | cin, cout, cerr, |
|
116 | cin, cout, cerr, | |
117 |
ask_exit_handler |
|
117 | ask_exit_handler) | |
118 |
|
118 | |||
119 | #vars used by _execute |
|
119 | #vars used by _execute | |
120 | self._iter_more = 0 |
|
120 | self._iter_more = 0 | |
121 | self._history_level = 0 |
|
121 | self._history_level = 0 | |
122 | self._complete_sep = re.compile('[\s\{\}\[\]\(\)]') |
|
122 | self._complete_sep = re.compile('[\s\{\}\[\]\(\)]') | |
123 | self._prompt = str(self._IP.outputcache.prompt1).strip() |
|
123 | self._prompt = str(self._IP.outputcache.prompt1).strip() | |
124 |
|
124 | |||
125 | #thread working vars |
|
125 | #thread working vars | |
126 | self._line_to_execute = '' |
|
126 | self._line_to_execute = '' | |
127 |
|
127 | |||
128 | #vars that will be checked by GUI loop to handle thread states... |
|
128 | #vars that will be checked by GUI loop to handle thread states... | |
129 | #will be replaced later by PostEvent GUI funtions... |
|
129 | #will be replaced later by PostEvent GUI funtions... | |
130 | self._doc_text = None |
|
130 | self._doc_text = None | |
131 | self._help_text = None |
|
131 | self._help_text = None | |
132 | self._add_button = None |
|
132 | self._add_button = None | |
133 |
|
133 | |||
134 | def initIpython0(self, argv=[], user_ns={}, user_global_ns=None, |
|
134 | def initIpython0(self, argv=[], user_ns={}, user_global_ns=None, | |
135 | cin=None, cout=None, cerr=None, |
|
135 | cin=None, cout=None, cerr=None, | |
136 |
ask_exit_handler=None |
|
136 | ask_exit_handler=None): | |
137 | #first we redefine in/out/error functions of IPython |
|
137 | #first we redefine in/out/error functions of IPython | |
138 | if cin: |
|
138 | if cin: | |
139 | IPython.Shell.Term.cin = cin |
|
139 | IPython.Shell.Term.cin = cin | |
140 | if cout: |
|
140 | if cout: | |
141 | IPython.Shell.Term.cout = cout |
|
141 | IPython.Shell.Term.cout = cout | |
142 | if cerr: |
|
142 | if cerr: | |
143 | IPython.Shell.Term.cerr = cerr |
|
143 | IPython.Shell.Term.cerr = cerr | |
144 |
|
144 | |||
145 | # This is to get rid of the blockage that accurs during |
|
145 | # This is to get rid of the blockage that accurs during | |
146 | # IPython.Shell.InteractiveShell.user_setup() |
|
146 | # IPython.Shell.InteractiveShell.user_setup() | |
147 | IPython.iplib.raw_input = lambda x: None |
|
147 | IPython.iplib.raw_input = lambda x: None | |
148 |
|
148 | |||
149 | self._term = IPython.genutils.IOTerm(cin=cin, cout=cout, cerr=cerr) |
|
149 | self._term = IPython.genutils.IOTerm(cin=cin, cout=cout, cerr=cerr) | |
150 |
|
150 | |||
151 | excepthook = sys.excepthook |
|
151 | excepthook = sys.excepthook | |
152 |
|
152 | |||
153 | self._IP = IPython.Shell.make_IPython( |
|
153 | self._IP = IPython.Shell.make_IPython( | |
154 | argv,user_ns=user_ns, |
|
154 | argv,user_ns=user_ns, | |
155 | user_global_ns=user_global_ns, |
|
155 | user_global_ns=user_global_ns, | |
156 | embedded=True, |
|
156 | embedded=True, | |
157 | shell_class=IPython.Shell.InteractiveShell) |
|
157 | shell_class=IPython.Shell.InteractiveShell) | |
158 |
|
158 | |||
159 | #we replace IPython default encoding by wx locale encoding |
|
159 | #we replace IPython default encoding by wx locale encoding | |
160 | loc = locale.getpreferredencoding() |
|
160 | loc = locale.getpreferredencoding() | |
161 | if loc: |
|
161 | if loc: | |
162 | self._IP.stdin_encoding = loc |
|
162 | self._IP.stdin_encoding = loc | |
163 | #we replace the ipython default pager by our pager |
|
163 | #we replace the ipython default pager by our pager | |
164 | self._IP.set_hook('show_in_pager',self._pager) |
|
164 | self._IP.set_hook('show_in_pager',self._pager) | |
165 |
|
165 | |||
166 | #we replace the ipython default shell command caller by our shell handler |
|
166 | #we replace the ipython default shell command caller by our shell handler | |
167 | self._IP.set_hook('shell_hook',self._shell) |
|
167 | self._IP.set_hook('shell_hook',self._shell) | |
168 |
|
168 | |||
169 | #we replace the ipython default input command caller by our method |
|
169 | #we replace the ipython default input command caller by our method | |
170 | IPython.iplib.raw_input_original = rawinput |
|
170 | IPython.iplib.raw_input_original = self._raw_input | |
171 |
|
||||
172 | #we replace the ipython default exit command by our method |
|
171 | #we replace the ipython default exit command by our method | |
173 | self._IP.exit = ask_exit_handler |
|
172 | self._IP.exit = ask_exit_handler | |
174 | #we replace the help command |
|
173 | #we replace the help command | |
175 | self._IP.user_ns['help'] = _Helper(self._pager_help) |
|
174 | self._IP.user_ns['help'] = _Helper(self._pager_help) | |
176 |
|
175 | |||
|
176 | #we disable cpase magic... until we found a way to use it properly. | |||
|
177 | #import IPython.ipapi | |||
|
178 | ip = IPython.ipapi.get() | |||
|
179 | def bypassMagic(self, arg): | |||
|
180 | print '%this magic is currently disabled.' | |||
|
181 | ip.expose_magic('cpaste', bypassMagic) | |||
|
182 | ||||
177 | sys.excepthook = excepthook |
|
183 | sys.excepthook = excepthook | |
178 |
|
184 | |||
179 | #----------------------- Thread management section ---------------------- |
|
185 | #----------------------- Thread management section ---------------------- | |
180 | def doExecute(self,line): |
|
186 | def doExecute(self,line): | |
181 | """ |
|
187 | """ | |
182 | Tell the thread to process the 'line' command |
|
188 | Tell the thread to process the 'line' command | |
183 | """ |
|
189 | """ | |
184 |
|
190 | |||
185 | self._line_to_execute = line |
|
191 | self._line_to_execute = line | |
186 | #we launch the ipython line execution in a thread to make it interruptible |
|
192 | #we launch the ipython line execution in a thread to make it interruptible | |
187 | self.ce = _CodeExecutor(self,self._afterExecute) |
|
193 | self.ce = _CodeExecutor(self,self._afterExecute) | |
188 | self.ce.start() |
|
194 | self.ce.start() | |
189 |
|
195 | |||
190 | #----------------------- IPython management section ---------------------- |
|
196 | #----------------------- IPython management section ---------------------- | |
191 | def getDocText(self): |
|
197 | def getDocText(self): | |
192 | """ |
|
198 | """ | |
193 | Returns the output of the processing that need to be paged (if any) |
|
199 | Returns the output of the processing that need to be paged (if any) | |
194 |
|
200 | |||
195 | @return: The std output string. |
|
201 | @return: The std output string. | |
196 | @rtype: string |
|
202 | @rtype: string | |
197 | """ |
|
203 | """ | |
198 | return self._doc_text |
|
204 | return self._doc_text | |
199 |
|
205 | |||
200 | def getHelpText(self): |
|
206 | def getHelpText(self): | |
201 | """ |
|
207 | """ | |
202 | Returns the output of the processing that need to be paged via help pager(if any) |
|
208 | Returns the output of the processing that need to be paged via help pager(if any) | |
203 |
|
209 | |||
204 | @return: The std output string. |
|
210 | @return: The std output string. | |
205 | @rtype: string |
|
211 | @rtype: string | |
206 | """ |
|
212 | """ | |
207 | return self._help_text |
|
213 | return self._help_text | |
208 |
|
214 | |||
209 | def getBanner(self): |
|
215 | def getBanner(self): | |
210 | """ |
|
216 | """ | |
211 | Returns the IPython banner for useful info on IPython instance |
|
217 | Returns the IPython banner for useful info on IPython instance | |
212 |
|
218 | |||
213 | @return: The banner string. |
|
219 | @return: The banner string. | |
214 | @rtype: string |
|
220 | @rtype: string | |
215 | """ |
|
221 | """ | |
216 | return self._IP.BANNER |
|
222 | return self._IP.BANNER | |
217 |
|
223 | |||
218 | def getPromptCount(self): |
|
224 | def getPromptCount(self): | |
219 | """ |
|
225 | """ | |
220 | Returns the prompt number. |
|
226 | Returns the prompt number. | |
221 | Each time a user execute a line in the IPython shell the prompt count is increased |
|
227 | Each time a user execute a line in the IPython shell the prompt count is increased | |
222 |
|
228 | |||
223 | @return: The prompt number |
|
229 | @return: The prompt number | |
224 | @rtype: int |
|
230 | @rtype: int | |
225 | """ |
|
231 | """ | |
226 | return self._IP.outputcache.prompt_count |
|
232 | return self._IP.outputcache.prompt_count | |
227 |
|
233 | |||
228 | def getPrompt(self): |
|
234 | def getPrompt(self): | |
229 | """ |
|
235 | """ | |
230 | Returns current prompt inside IPython instance |
|
236 | Returns current prompt inside IPython instance | |
231 | (Can be In [...]: ot ...:) |
|
237 | (Can be In [...]: ot ...:) | |
232 |
|
238 | |||
233 | @return: The current prompt. |
|
239 | @return: The current prompt. | |
234 | @rtype: string |
|
240 | @rtype: string | |
235 | """ |
|
241 | """ | |
236 | return self._prompt |
|
242 | return self._prompt | |
237 |
|
243 | |||
238 | def getIndentation(self): |
|
244 | def getIndentation(self): | |
239 | """ |
|
245 | """ | |
240 | Returns the current indentation level |
|
246 | Returns the current indentation level | |
241 | Usefull to put the caret at the good start position if we want to do autoindentation. |
|
247 | Usefull to put the caret at the good start position if we want to do autoindentation. | |
242 |
|
248 | |||
243 | @return: The indentation level. |
|
249 | @return: The indentation level. | |
244 | @rtype: int |
|
250 | @rtype: int | |
245 | """ |
|
251 | """ | |
246 | return self._IP.indent_current_nsp |
|
252 | return self._IP.indent_current_nsp | |
247 |
|
253 | |||
248 | def updateNamespace(self, ns_dict): |
|
254 | def updateNamespace(self, ns_dict): | |
249 | ''' |
|
255 | ''' | |
250 | Add the current dictionary to the shell namespace. |
|
256 | Add the current dictionary to the shell namespace. | |
251 |
|
257 | |||
252 | @param ns_dict: A dictionary of symbol-values. |
|
258 | @param ns_dict: A dictionary of symbol-values. | |
253 | @type ns_dict: dictionary |
|
259 | @type ns_dict: dictionary | |
254 | ''' |
|
260 | ''' | |
255 | self._IP.user_ns.update(ns_dict) |
|
261 | self._IP.user_ns.update(ns_dict) | |
256 |
|
262 | |||
257 | def complete(self, line): |
|
263 | def complete(self, line): | |
258 | ''' |
|
264 | ''' | |
259 | Returns an auto completed line and/or posibilities for completion. |
|
265 | Returns an auto completed line and/or posibilities for completion. | |
260 |
|
266 | |||
261 | @param line: Given line so far. |
|
267 | @param line: Given line so far. | |
262 | @type line: string |
|
268 | @type line: string | |
263 |
|
269 | |||
264 | @return: Line completed as for as possible, |
|
270 | @return: Line completed as for as possible, | |
265 | and possible further completions. |
|
271 | and possible further completions. | |
266 | @rtype: tuple |
|
272 | @rtype: tuple | |
267 | ''' |
|
273 | ''' | |
268 | split_line = self._complete_sep.split(line) |
|
274 | split_line = self._complete_sep.split(line) | |
269 | possibilities = self._IP.complete(split_line[-1]) |
|
275 | possibilities = self._IP.complete(split_line[-1]) | |
270 | if possibilities: |
|
276 | if possibilities: | |
271 |
|
277 | |||
272 | def _commonPrefix(str1, str2): |
|
278 | def _commonPrefix(str1, str2): | |
273 | ''' |
|
279 | ''' | |
274 | Reduction function. returns common prefix of two given strings. |
|
280 | Reduction function. returns common prefix of two given strings. | |
275 |
|
281 | |||
276 | @param str1: First string. |
|
282 | @param str1: First string. | |
277 | @type str1: string |
|
283 | @type str1: string | |
278 | @param str2: Second string |
|
284 | @param str2: Second string | |
279 | @type str2: string |
|
285 | @type str2: string | |
280 |
|
286 | |||
281 | @return: Common prefix to both strings. |
|
287 | @return: Common prefix to both strings. | |
282 | @rtype: string |
|
288 | @rtype: string | |
283 | ''' |
|
289 | ''' | |
284 | for i in range(len(str1)): |
|
290 | for i in range(len(str1)): | |
285 | if not str2.startswith(str1[:i+1]): |
|
291 | if not str2.startswith(str1[:i+1]): | |
286 | return str1[:i] |
|
292 | return str1[:i] | |
287 | return str1 |
|
293 | return str1 | |
288 | common_prefix = reduce(_commonPrefix, possibilities) |
|
294 | common_prefix = reduce(_commonPrefix, possibilities) | |
289 | completed = line[:-len(split_line[-1])]+common_prefix |
|
295 | completed = line[:-len(split_line[-1])]+common_prefix | |
290 | else: |
|
296 | else: | |
291 | completed = line |
|
297 | completed = line | |
292 | return completed, possibilities |
|
298 | return completed, possibilities | |
293 |
|
299 | |||
294 | def historyBack(self): |
|
300 | def historyBack(self): | |
295 | ''' |
|
301 | ''' | |
296 | Provides one history command back. |
|
302 | Provides one history command back. | |
297 |
|
303 | |||
298 | @return: The command string. |
|
304 | @return: The command string. | |
299 | @rtype: string |
|
305 | @rtype: string | |
300 | ''' |
|
306 | ''' | |
301 | history = '' |
|
307 | history = '' | |
302 | #the below while loop is used to suppress empty history lines |
|
308 | #the below while loop is used to suppress empty history lines | |
303 | while((history == '' or history == '\n') and self._history_level >0): |
|
309 | while((history == '' or history == '\n') and self._history_level >0): | |
304 | if self._history_level>=1: |
|
310 | if self._history_level>=1: | |
305 | self._history_level -= 1 |
|
311 | self._history_level -= 1 | |
306 | history = self._getHistory() |
|
312 | history = self._getHistory() | |
307 | return history |
|
313 | return history | |
308 |
|
314 | |||
309 | def historyForward(self): |
|
315 | def historyForward(self): | |
310 | ''' |
|
316 | ''' | |
311 | Provides one history command forward. |
|
317 | Provides one history command forward. | |
312 |
|
318 | |||
313 | @return: The command string. |
|
319 | @return: The command string. | |
314 | @rtype: string |
|
320 | @rtype: string | |
315 | ''' |
|
321 | ''' | |
316 | history = '' |
|
322 | history = '' | |
317 | #the below while loop is used to suppress empty history lines |
|
323 | #the below while loop is used to suppress empty history lines | |
318 | while((history == '' or history == '\n') and self._history_level <= self._getHistoryMaxIndex()): |
|
324 | while((history == '' or history == '\n') and self._history_level <= self._getHistoryMaxIndex()): | |
319 | if self._history_level < self._getHistoryMaxIndex(): |
|
325 | if self._history_level < self._getHistoryMaxIndex(): | |
320 | self._history_level += 1 |
|
326 | self._history_level += 1 | |
321 | history = self._getHistory() |
|
327 | history = self._getHistory() | |
322 | else: |
|
328 | else: | |
323 | if self._history_level == self._getHistoryMaxIndex(): |
|
329 | if self._history_level == self._getHistoryMaxIndex(): | |
324 | history = self._getHistory() |
|
330 | history = self._getHistory() | |
325 | self._history_level += 1 |
|
331 | self._history_level += 1 | |
326 | else: |
|
332 | else: | |
327 | history = '' |
|
333 | history = '' | |
328 | return history |
|
334 | return history | |
329 |
|
335 | |||
330 | def initHistoryIndex(self): |
|
336 | def initHistoryIndex(self): | |
331 | ''' |
|
337 | ''' | |
332 | set history to last command entered |
|
338 | set history to last command entered | |
333 | ''' |
|
339 | ''' | |
334 | self._history_level = self._getHistoryMaxIndex()+1 |
|
340 | self._history_level = self._getHistoryMaxIndex()+1 | |
335 |
|
341 | |||
336 | #----------------------- IPython PRIVATE management section -------------- |
|
342 | #----------------------- IPython PRIVATE management section -------------- | |
337 | def _afterExecute(self): |
|
343 | def _afterExecute(self): | |
338 | ''' |
|
344 | ''' | |
339 | Can be redefined to generate post event after excution is done |
|
345 | Can be redefined to generate post event after excution is done | |
340 | ''' |
|
346 | ''' | |
341 | pass |
|
347 | pass | |
342 |
|
348 | |||
|
349 | #def _askExit(self): | |||
|
350 | # ''' | |||
|
351 | # Can be redefined to generate post event to exit the Ipython shell | |||
|
352 | # ''' | |||
|
353 | # pass | |||
|
354 | ||||
343 | def _getHistoryMaxIndex(self): |
|
355 | def _getHistoryMaxIndex(self): | |
344 | ''' |
|
356 | ''' | |
345 | returns the max length of the history buffer |
|
357 | returns the max length of the history buffer | |
346 |
|
358 | |||
347 | @return: history length |
|
359 | @return: history length | |
348 | @rtype: int |
|
360 | @rtype: int | |
349 | ''' |
|
361 | ''' | |
350 | return len(self._IP.input_hist_raw)-1 |
|
362 | return len(self._IP.input_hist_raw)-1 | |
351 |
|
363 | |||
352 | def _getHistory(self): |
|
364 | def _getHistory(self): | |
353 | ''' |
|
365 | ''' | |
354 | Get's the command string of the current history level. |
|
366 | Get's the command string of the current history level. | |
355 |
|
367 | |||
356 | @return: Historic command stri |
|
368 | @return: Historic command stri | |
357 | @rtype: string |
|
369 | @rtype: string | |
358 | ''' |
|
370 | ''' | |
359 | rv = self._IP.input_hist_raw[self._history_level].strip('\n') |
|
371 | rv = self._IP.input_hist_raw[self._history_level].strip('\n') | |
360 | return rv |
|
372 | return rv | |
361 |
|
373 | |||
362 | def _pager_help(self,text): |
|
374 | def _pager_help(self,text): | |
363 | ''' |
|
375 | ''' | |
364 | This function is used as a callback replacment to IPython help pager function |
|
376 | This function is used as a callback replacment to IPython help pager function | |
365 |
|
377 | |||
366 | It puts the 'text' value inside the self._help_text string that can be retrived via getHelpText |
|
378 | It puts the 'text' value inside the self._help_text string that can be retrived via getHelpText | |
367 | function. |
|
379 | function. | |
368 | ''' |
|
380 | ''' | |
369 | if self._help_text == None: |
|
381 | if self._help_text == None: | |
370 | self._help_text = text |
|
382 | self._help_text = text | |
371 | else: |
|
383 | else: | |
372 | self._help_text += text |
|
384 | self._help_text += text | |
373 |
|
385 | |||
374 | def _pager(self,IP,text): |
|
386 | def _pager(self,IP,text): | |
375 | ''' |
|
387 | ''' | |
376 | This function is used as a callback replacment to IPython pager function |
|
388 | This function is used as a callback replacment to IPython pager function | |
377 |
|
389 | |||
378 | It puts the 'text' value inside the self._doc_text string that can be retrived via getDocText |
|
390 | It puts the 'text' value inside the self._doc_text string that can be retrived via getDocText | |
379 | function. |
|
391 | function. | |
380 | ''' |
|
392 | ''' | |
381 | self._doc_text = text |
|
393 | self._doc_text = text | |
382 |
|
394 | |||
|
395 | def _raw_input(self, prompt=''): | |||
|
396 | ''' | |||
|
397 | Custom raw_input() replacement. Get's current line from console buffer. | |||
|
398 | ||||
|
399 | @param prompt: Prompt to print. Here for compatability as replacement. | |||
|
400 | @type prompt: string | |||
|
401 | ||||
|
402 | @return: The current command line text. | |||
|
403 | @rtype: string | |||
|
404 | ''' | |||
|
405 | return self._line_to_execute | |||
|
406 | ||||
383 | def _execute(self): |
|
407 | def _execute(self): | |
384 | ''' |
|
408 | ''' | |
385 | Executes the current line provided by the shell object. |
|
409 | Executes the current line provided by the shell object. | |
386 | ''' |
|
410 | ''' | |
387 | orig_stdout = sys.stdout |
|
411 | orig_stdout = sys.stdout | |
388 | sys.stdout = IPython.Shell.Term.cout |
|
412 | sys.stdout = IPython.Shell.Term.cout | |
389 |
|
413 | |||
390 | try: |
|
414 | try: | |
391 | line = self._IP.raw_input(None, self._iter_more) |
|
415 | line = self._IP.raw_input(None, self._iter_more) | |
392 | if self._IP.autoindent: |
|
416 | if self._IP.autoindent: | |
393 | self._IP.readline_startup_hook(None) |
|
417 | self._IP.readline_startup_hook(None) | |
394 |
|
418 | |||
395 | except KeyboardInterrupt: |
|
419 | except KeyboardInterrupt: | |
396 | self._IP.write('\nKeyboardInterrupt\n') |
|
420 | self._IP.write('\nKeyboardInterrupt\n') | |
397 | self._IP.resetbuffer() |
|
421 | self._IP.resetbuffer() | |
398 | # keep cache in sync with the prompt counter: |
|
422 | # keep cache in sync with the prompt counter: | |
399 | self._IP.outputcache.prompt_count -= 1 |
|
423 | self._IP.outputcache.prompt_count -= 1 | |
400 |
|
424 | |||
401 | if self._IP.autoindent: |
|
425 | if self._IP.autoindent: | |
402 | self._IP.indent_current_nsp = 0 |
|
426 | self._IP.indent_current_nsp = 0 | |
403 | self._iter_more = 0 |
|
427 | self._iter_more = 0 | |
404 | except: |
|
428 | except: | |
405 | self._IP.showtraceback() |
|
429 | self._IP.showtraceback() | |
406 | else: |
|
430 | else: | |
407 | self._iter_more = self._IP.push(line) |
|
431 | self._iter_more = self._IP.push(line) | |
408 | if (self._IP.SyntaxTB.last_syntax_error and |
|
432 | if (self._IP.SyntaxTB.last_syntax_error and | |
409 | self._IP.rc.autoedit_syntax): |
|
433 | self._IP.rc.autoedit_syntax): | |
410 | self._IP.edit_syntax_error() |
|
434 | self._IP.edit_syntax_error() | |
411 | if self._iter_more: |
|
435 | if self._iter_more: | |
412 | self._prompt = str(self._IP.outputcache.prompt2).strip() |
|
436 | self._prompt = str(self._IP.outputcache.prompt2).strip() | |
413 | if self._IP.autoindent: |
|
437 | if self._IP.autoindent: | |
414 | self._IP.readline_startup_hook(self._IP.pre_readline) |
|
438 | self._IP.readline_startup_hook(self._IP.pre_readline) | |
415 | else: |
|
439 | else: | |
416 | self._prompt = str(self._IP.outputcache.prompt1).strip() |
|
440 | self._prompt = str(self._IP.outputcache.prompt1).strip() | |
417 | self._IP.indent_current_nsp = 0 #we set indentation to 0 |
|
441 | self._IP.indent_current_nsp = 0 #we set indentation to 0 | |
418 | sys.stdout = orig_stdout |
|
442 | sys.stdout = orig_stdout | |
419 |
|
443 | |||
420 | def _shell(self, ip, cmd): |
|
444 | def _shell(self, ip, cmd): | |
421 | ''' |
|
445 | ''' | |
422 | Replacement method to allow shell commands without them blocking. |
|
446 | Replacement method to allow shell commands without them blocking. | |
423 |
|
447 | |||
424 | @param ip: Ipython instance, same as self._IP |
|
448 | @param ip: Ipython instance, same as self._IP | |
425 | @type cmd: Ipython instance |
|
449 | @type cmd: Ipython instance | |
426 | @param cmd: Shell command to execute. |
|
450 | @param cmd: Shell command to execute. | |
427 | @type cmd: string |
|
451 | @type cmd: string | |
428 | ''' |
|
452 | ''' | |
429 | stdin, stdout = os.popen4(cmd) |
|
453 | stdin, stdout = os.popen4(cmd) | |
430 | result = stdout.read().decode('cp437').encode(locale.getpreferredencoding()) |
|
454 | result = stdout.read().decode('cp437').encode(locale.getpreferredencoding()) | |
431 | #we use print command because the shell command is called inside IPython instance and thus is |
|
455 | #we use print command because the shell command is called inside IPython instance and thus is | |
432 | #redirected to thread cout |
|
456 | #redirected to thread cout | |
433 | #"\x01\x1b[1;36m\x02" <-- add colour to the text... |
|
457 | #"\x01\x1b[1;36m\x02" <-- add colour to the text... | |
434 | print "\x01\x1b[1;36m\x02"+result |
|
458 | print "\x01\x1b[1;36m\x02"+result | |
435 | stdout.close() |
|
459 | stdout.close() | |
436 | stdin.close() |
|
460 | stdin.close() |
@@ -1,737 +1,752 b'' | |||||
1 | #!/usr/bin/python |
|
1 | #!/usr/bin/python | |
2 | # -*- coding: iso-8859-15 -*- |
|
2 | # -*- coding: iso-8859-15 -*- | |
3 | ''' |
|
3 | ''' | |
4 | Provides IPython WX console widgets. |
|
4 | Provides IPython WX console widgets. | |
5 |
|
5 | |||
6 | @author: Laurent Dufrechou |
|
6 | @author: Laurent Dufrechou | |
7 | laurent.dufrechou _at_ gmail.com |
|
7 | laurent.dufrechou _at_ gmail.com | |
8 | This WX widget is based on the original work of Eitan Isaacson |
|
8 | This WX widget is based on the original work of Eitan Isaacson | |
9 | that provided the console for the GTK toolkit. |
|
9 | that provided the console for the GTK toolkit. | |
10 |
|
10 | |||
11 | Original work from: |
|
11 | Original work from: | |
12 | @author: Eitan Isaacson |
|
12 | @author: Eitan Isaacson | |
13 | @organization: IBM Corporation |
|
13 | @organization: IBM Corporation | |
14 | @copyright: Copyright (c) 2007 IBM Corporation |
|
14 | @copyright: Copyright (c) 2007 IBM Corporation | |
15 | @license: BSD |
|
15 | @license: BSD | |
16 |
|
16 | |||
17 | All rights reserved. This program and the accompanying materials are made |
|
17 | All rights reserved. This program and the accompanying materials are made | |
18 | available under the terms of the BSD which accompanies this distribution, and |
|
18 | available under the terms of the BSD which accompanies this distribution, and | |
19 | is available at U{http://www.opensource.org/licenses/bsd-license.php} |
|
19 | is available at U{http://www.opensource.org/licenses/bsd-license.php} | |
20 | ''' |
|
20 | ''' | |
21 |
|
21 | |||
22 | __version__ = 0.8 |
|
22 | __version__ = 0.8 | |
23 | __author__ = "Laurent Dufrechou" |
|
23 | __author__ = "Laurent Dufrechou" | |
24 | __email__ = "laurent.dufrechou _at_ gmail.com" |
|
24 | __email__ = "laurent.dufrechou _at_ gmail.com" | |
25 | __license__ = "BSD" |
|
25 | __license__ = "BSD" | |
26 |
|
26 | |||
27 | import wx |
|
27 | import wx | |
28 | import wx.stc as stc |
|
28 | import wx.stc as stc | |
29 | import wx.lib.newevent |
|
29 | import wx.lib.newevent | |
30 |
|
30 | |||
31 | import re |
|
31 | import re | |
32 | import sys |
|
32 | import sys | |
33 | import locale |
|
33 | import locale | |
34 | from StringIO import StringIO |
|
34 | from StringIO import StringIO | |
35 | try: |
|
35 | try: | |
36 | import IPython |
|
36 | import IPython | |
37 | except Exception,e: |
|
37 | except Exception,e: | |
38 | raise "Error importing IPython (%s)" % str(e) |
|
38 | raise "Error importing IPython (%s)" % str(e) | |
39 |
|
39 | |||
40 | from ipshell_nonblocking import NonBlockingIPShell |
|
40 | from ipshell_nonblocking import NonBlockingIPShell | |
41 |
|
41 | |||
42 |
|
42 | |||
43 | class WxNonBlockingIPShell(NonBlockingIPShell): |
|
43 | class WxNonBlockingIPShell(NonBlockingIPShell): | |
44 | ''' |
|
44 | ''' | |
45 | An NonBlockingIPShell Thread that is WX dependent. |
|
45 | An NonBlockingIPShell Thread that is WX dependent. | |
46 | ''' |
|
46 | ''' | |
47 | def __init__(self, parent, |
|
47 | def __init__(self, parent, | |
48 | argv=[],user_ns={},user_global_ns=None, |
|
48 | argv=[],user_ns={},user_global_ns=None, | |
49 | cin=None, cout=None, cerr=None, |
|
49 | cin=None, cout=None, cerr=None, | |
50 |
ask_exit_handler=None |
|
50 | ask_exit_handler=None): | |
51 |
|
51 | |||
52 | NonBlockingIPShell.__init__(self,argv,user_ns,user_global_ns, |
|
52 | NonBlockingIPShell.__init__(self,argv,user_ns,user_global_ns, | |
53 | cin, cout, cerr, |
|
53 | cin, cout, cerr, | |
54 |
ask_exit_handler |
|
54 | ask_exit_handler) | |
55 | rawinput) |
|
|||
56 |
|
55 | |||
57 | self.parent = parent |
|
56 | self.parent = parent | |
58 |
|
57 | |||
59 | self.ask_exit_callback = ask_exit_handler |
|
58 | self.ask_exit_callback = ask_exit_handler | |
60 | self._IP.exit = self._askExit |
|
59 | self._IP.exit = self._askExit | |
61 |
|
60 | |||
62 | def addGUIShortcut(self,text,func): |
|
61 | def addGUIShortcut(self,text,func): | |
63 | wx.CallAfter(self.parent.add_button_handler, |
|
62 | wx.CallAfter(self.parent.add_button_handler, | |
64 | button_info={ 'text':text, |
|
63 | button_info={ 'text':text, | |
65 | 'func':self.parent.doExecuteLine(func)}) |
|
64 | 'func':self.parent.doExecuteLine(func)}) | |
66 |
|
65 | |||
67 | def _askExit(self): |
|
66 | def _askExit(self): | |
68 | wx.CallAfter(self.ask_exit_callback, ()) |
|
67 | wx.CallAfter(self.ask_exit_callback, ()) | |
69 |
|
68 | |||
70 | def _afterExecute(self): |
|
69 | def _afterExecute(self): | |
71 | wx.CallAfter(self.parent.evtStateExecuteDone, ()) |
|
70 | wx.CallAfter(self.parent.evtStateExecuteDone, ()) | |
72 |
|
71 | |||
73 |
|
72 | |||
74 | class WxConsoleView(stc.StyledTextCtrl): |
|
73 | class WxConsoleView(stc.StyledTextCtrl): | |
75 | ''' |
|
74 | ''' | |
76 | Specialized styled text control view for console-like workflow. |
|
75 | Specialized styled text control view for console-like workflow. | |
77 | We use here a scintilla frontend thus it can be reused in any GUI that |
|
76 | We use here a scintilla frontend thus it can be reused in any GUI that | |
78 | supports scintilla with less work. |
|
77 | supports scintilla with less work. | |
79 |
|
78 | |||
80 | @cvar ANSI_COLORS_BLACK: Mapping of terminal colors to X11 names. |
|
79 | @cvar ANSI_COLORS_BLACK: Mapping of terminal colors to X11 names. | |
81 | (with Black background) |
|
80 | (with Black background) | |
82 | @type ANSI_COLORS_BLACK: dictionary |
|
81 | @type ANSI_COLORS_BLACK: dictionary | |
83 |
|
82 | |||
84 | @cvar ANSI_COLORS_WHITE: Mapping of terminal colors to X11 names. |
|
83 | @cvar ANSI_COLORS_WHITE: Mapping of terminal colors to X11 names. | |
85 | (with White background) |
|
84 | (with White background) | |
86 | @type ANSI_COLORS_WHITE: dictionary |
|
85 | @type ANSI_COLORS_WHITE: dictionary | |
87 |
|
86 | |||
88 | @ivar color_pat: Regex of terminal color pattern |
|
87 | @ivar color_pat: Regex of terminal color pattern | |
89 | @type color_pat: _sre.SRE_Pattern |
|
88 | @type color_pat: _sre.SRE_Pattern | |
90 | ''' |
|
89 | ''' | |
91 | ANSI_STYLES_BLACK={'0;30': [0,'WHITE'], '0;31': [1,'RED'], |
|
90 | ANSI_STYLES_BLACK={'0;30': [0,'WHITE'], '0;31': [1,'RED'], | |
92 | '0;32': [2,'GREEN'], '0;33': [3,'BROWN'], |
|
91 | '0;32': [2,'GREEN'], '0;33': [3,'BROWN'], | |
93 | '0;34': [4,'BLUE'], '0;35': [5,'PURPLE'], |
|
92 | '0;34': [4,'BLUE'], '0;35': [5,'PURPLE'], | |
94 | '0;36': [6,'CYAN'], '0;37': [7,'LIGHT GREY'], |
|
93 | '0;36': [6,'CYAN'], '0;37': [7,'LIGHT GREY'], | |
95 | '1;30': [8,'DARK GREY'], '1;31': [9,'RED'], |
|
94 | '1;30': [8,'DARK GREY'], '1;31': [9,'RED'], | |
96 | '1;32': [10,'SEA GREEN'], '1;33': [11,'YELLOW'], |
|
95 | '1;32': [10,'SEA GREEN'], '1;33': [11,'YELLOW'], | |
97 | '1;34': [12,'LIGHT BLUE'], '1;35': |
|
96 | '1;34': [12,'LIGHT BLUE'], '1;35': | |
98 | [13,'MEDIUM VIOLET RED'], |
|
97 | [13,'MEDIUM VIOLET RED'], | |
99 | '1;36': [14,'LIGHT STEEL BLUE'],'1;37': [15,'YELLOW']} |
|
98 | '1;36': [14,'LIGHT STEEL BLUE'],'1;37': [15,'YELLOW']} | |
100 |
|
99 | |||
101 | ANSI_STYLES_WHITE={'0;30': [0,'BLACK'], '0;31': [1,'RED'], |
|
100 | ANSI_STYLES_WHITE={'0;30': [0,'BLACK'], '0;31': [1,'RED'], | |
102 | '0;32': [2,'GREEN'], '0;33': [3,'BROWN'], |
|
101 | '0;32': [2,'GREEN'], '0;33': [3,'BROWN'], | |
103 | '0;34': [4,'BLUE'], '0;35': [5,'PURPLE'], |
|
102 | '0;34': [4,'BLUE'], '0;35': [5,'PURPLE'], | |
104 | '0;36': [6,'CYAN'], '0;37': [7,'LIGHT GREY'], |
|
103 | '0;36': [6,'CYAN'], '0;37': [7,'LIGHT GREY'], | |
105 | '1;30': [8,'DARK GREY'], '1;31': [9,'RED'], |
|
104 | '1;30': [8,'DARK GREY'], '1;31': [9,'RED'], | |
106 | '1;32': [10,'SEA GREEN'], '1;33': [11,'YELLOW'], |
|
105 | '1;32': [10,'SEA GREEN'], '1;33': [11,'YELLOW'], | |
107 | '1;34': [12,'LIGHT BLUE'], '1;35': |
|
106 | '1;34': [12,'LIGHT BLUE'], '1;35': | |
108 | [13,'MEDIUM VIOLET RED'], |
|
107 | [13,'MEDIUM VIOLET RED'], | |
109 | '1;36': [14,'LIGHT STEEL BLUE'],'1;37': [15,'YELLOW']} |
|
108 | '1;36': [14,'LIGHT STEEL BLUE'],'1;37': [15,'YELLOW']} | |
110 |
|
109 | |||
111 | def __init__(self,parent,prompt,intro="",background_color="BLACK", |
|
110 | def __init__(self,parent,prompt,intro="",background_color="BLACK", | |
112 | pos=wx.DefaultPosition, ID = -1, size=wx.DefaultSize, |
|
111 | pos=wx.DefaultPosition, ID = -1, size=wx.DefaultSize, | |
113 | style=0): |
|
112 | style=0): | |
114 | ''' |
|
113 | ''' | |
115 | Initialize console view. |
|
114 | Initialize console view. | |
116 |
|
115 | |||
117 | @param parent: Parent widget |
|
116 | @param parent: Parent widget | |
118 | @param prompt: User specified prompt |
|
117 | @param prompt: User specified prompt | |
119 | @type intro: string |
|
118 | @type intro: string | |
120 | @param intro: User specified startup introduction string |
|
119 | @param intro: User specified startup introduction string | |
121 | @type intro: string |
|
120 | @type intro: string | |
122 | @param background_color: Can be BLACK or WHITE |
|
121 | @param background_color: Can be BLACK or WHITE | |
123 | @type background_color: string |
|
122 | @type background_color: string | |
124 | @param other: init param of styledTextControl (can be used as-is) |
|
123 | @param other: init param of styledTextControl (can be used as-is) | |
125 | ''' |
|
124 | ''' | |
126 | stc.StyledTextCtrl.__init__(self, parent, ID, pos, size, style) |
|
125 | stc.StyledTextCtrl.__init__(self, parent, ID, pos, size, style) | |
127 |
|
126 | |||
128 | ####### Scintilla configuration ################################### |
|
127 | ####### Scintilla configuration ################################### | |
129 |
|
128 | |||
130 | # Ctrl + B or Ctrl + N can be used to zoomin/zoomout the text inside |
|
129 | # Ctrl + B or Ctrl + N can be used to zoomin/zoomout the text inside | |
131 | # the widget |
|
130 | # the widget | |
132 | self.CmdKeyAssign(ord('B'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMIN) |
|
131 | self.CmdKeyAssign(ord('B'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMIN) | |
133 | self.CmdKeyAssign(ord('N'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMOUT) |
|
132 | self.CmdKeyAssign(ord('N'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMOUT) | |
134 |
|
133 | |||
135 | #we define platform specific fonts |
|
134 | #we define platform specific fonts | |
136 | if wx.Platform == '__WXMSW__': |
|
135 | if wx.Platform == '__WXMSW__': | |
137 | faces = { 'times': 'Times New Roman', |
|
136 | faces = { 'times': 'Times New Roman', | |
138 | 'mono' : 'Courier New', |
|
137 | 'mono' : 'Courier New', | |
139 | 'helv' : 'Arial', |
|
138 | 'helv' : 'Arial', | |
140 | 'other': 'Comic Sans MS', |
|
139 | 'other': 'Comic Sans MS', | |
141 | 'size' : 10, |
|
140 | 'size' : 10, | |
142 | 'size2': 8, |
|
141 | 'size2': 8, | |
143 | } |
|
142 | } | |
144 | elif wx.Platform == '__WXMAC__': |
|
143 | elif wx.Platform == '__WXMAC__': | |
145 | faces = { 'times': 'Times New Roman', |
|
144 | faces = { 'times': 'Times New Roman', | |
146 | 'mono' : 'Monaco', |
|
145 | 'mono' : 'Monaco', | |
147 | 'helv' : 'Arial', |
|
146 | 'helv' : 'Arial', | |
148 | 'other': 'Comic Sans MS', |
|
147 | 'other': 'Comic Sans MS', | |
149 | 'size' : 10, |
|
148 | 'size' : 10, | |
150 | 'size2': 8, |
|
149 | 'size2': 8, | |
151 | } |
|
150 | } | |
152 | else: |
|
151 | else: | |
153 | faces = { 'times': 'Times', |
|
152 | faces = { 'times': 'Times', | |
154 | 'mono' : 'Courier', |
|
153 | 'mono' : 'Courier', | |
155 | 'helv' : 'Helvetica', |
|
154 | 'helv' : 'Helvetica', | |
156 | 'other': 'new century schoolbook', |
|
155 | 'other': 'new century schoolbook', | |
157 | 'size' : 10, |
|
156 | 'size' : 10, | |
158 | 'size2': 8, |
|
157 | 'size2': 8, | |
159 | } |
|
158 | } | |
160 |
|
159 | |||
161 | #We draw a line at position 80 |
|
160 | #We draw a line at position 80 | |
162 | self.SetEdgeMode(stc.STC_EDGE_LINE) |
|
161 | self.SetEdgeMode(stc.STC_EDGE_LINE) | |
163 | self.SetEdgeColumn(80) |
|
162 | self.SetEdgeColumn(80) | |
164 | self.SetEdgeColour(wx.LIGHT_GREY) |
|
163 | self.SetEdgeColour(wx.LIGHT_GREY) | |
165 |
|
164 | |||
166 | #self.SetViewWhiteSpace(True) |
|
165 | #self.SetViewWhiteSpace(True) | |
167 | #self.SetViewEOL(True) |
|
166 | #self.SetViewEOL(True) | |
168 | self.SetEOLMode(stc.STC_EOL_CRLF) |
|
167 | self.SetEOLMode(stc.STC_EOL_CRLF) | |
169 | #self.SetWrapMode(stc.STC_WRAP_CHAR) |
|
168 | #self.SetWrapMode(stc.STC_WRAP_CHAR) | |
170 | #self.SetWrapMode(stc.STC_WRAP_WORD) |
|
169 | #self.SetWrapMode(stc.STC_WRAP_WORD) | |
171 | self.SetBufferedDraw(True) |
|
170 | self.SetBufferedDraw(True) | |
172 | #self.SetUseAntiAliasing(True) |
|
171 | #self.SetUseAntiAliasing(True) | |
173 | self.SetLayoutCache(stc.STC_CACHE_PAGE) |
|
172 | self.SetLayoutCache(stc.STC_CACHE_PAGE) | |
174 |
|
173 | |||
175 | self.EnsureCaretVisible() |
|
174 | self.EnsureCaretVisible() | |
176 |
|
175 | |||
177 | self.SetMargins(3,3) #text is moved away from border with 3px |
|
176 | self.SetMargins(3,3) #text is moved away from border with 3px | |
178 | # Suppressing Scintilla margins |
|
177 | # Suppressing Scintilla margins | |
179 | self.SetMarginWidth(0,0) |
|
178 | self.SetMarginWidth(0,0) | |
180 | self.SetMarginWidth(1,0) |
|
179 | self.SetMarginWidth(1,0) | |
181 | self.SetMarginWidth(2,0) |
|
180 | self.SetMarginWidth(2,0) | |
182 |
|
181 | |||
183 | # make some styles |
|
182 | # make some styles | |
184 | if background_color != "BLACK": |
|
183 | if background_color != "BLACK": | |
185 | self.background_color = "WHITE" |
|
184 | self.background_color = "WHITE" | |
186 | self.SetCaretForeground("BLACK") |
|
185 | self.SetCaretForeground("BLACK") | |
187 | self.ANSI_STYLES = self.ANSI_STYLES_WHITE |
|
186 | self.ANSI_STYLES = self.ANSI_STYLES_WHITE | |
188 | else: |
|
187 | else: | |
189 | self.background_color = background_color |
|
188 | self.background_color = background_color | |
190 | self.SetCaretForeground("WHITE") |
|
189 | self.SetCaretForeground("WHITE") | |
191 | self.ANSI_STYLES = self.ANSI_STYLES_BLACK |
|
190 | self.ANSI_STYLES = self.ANSI_STYLES_BLACK | |
192 |
|
191 | |||
193 | self.StyleSetSpec(stc.STC_STYLE_DEFAULT, |
|
192 | self.StyleSetSpec(stc.STC_STYLE_DEFAULT, | |
194 | "fore:%s,back:%s,size:%d,face:%s" |
|
193 | "fore:%s,back:%s,size:%d,face:%s" | |
195 | % (self.ANSI_STYLES['0;30'][1], |
|
194 | % (self.ANSI_STYLES['0;30'][1], | |
196 | self.background_color, |
|
195 | self.background_color, | |
197 | faces['size'], faces['mono'])) |
|
196 | faces['size'], faces['mono'])) | |
198 | self.StyleClearAll() |
|
197 | self.StyleClearAll() | |
199 | self.StyleSetSpec(stc.STC_STYLE_BRACELIGHT, |
|
198 | self.StyleSetSpec(stc.STC_STYLE_BRACELIGHT, | |
200 | "fore:#FF0000,back:#0000FF,bold") |
|
199 | "fore:#FF0000,back:#0000FF,bold") | |
201 | self.StyleSetSpec(stc.STC_STYLE_BRACEBAD, |
|
200 | self.StyleSetSpec(stc.STC_STYLE_BRACEBAD, | |
202 | "fore:#000000,back:#FF0000,bold") |
|
201 | "fore:#000000,back:#FF0000,bold") | |
203 |
|
202 | |||
204 | for style in self.ANSI_STYLES.values(): |
|
203 | for style in self.ANSI_STYLES.values(): | |
205 | self.StyleSetSpec(style[0], "bold,fore:%s" % style[1]) |
|
204 | self.StyleSetSpec(style[0], "bold,fore:%s" % style[1]) | |
206 |
|
205 | |||
207 | ####################################################################### |
|
206 | ####################################################################### | |
208 |
|
207 | |||
209 | self.indent = 0 |
|
208 | self.indent = 0 | |
210 | self.prompt_count = 0 |
|
209 | self.prompt_count = 0 | |
211 | self.color_pat = re.compile('\x01?\x1b\[(.*?)m\x02?') |
|
210 | self.color_pat = re.compile('\x01?\x1b\[(.*?)m\x02?') | |
212 |
|
211 | |||
213 | self.write(intro) |
|
212 | self.write(intro) | |
214 | self.setPrompt(prompt) |
|
213 | self.setPrompt(prompt) | |
215 | self.showPrompt() |
|
214 | self.showPrompt() | |
216 |
|
215 | |||
217 | self.Bind(wx.EVT_KEY_DOWN, self._onKeypress, self) |
|
216 | self.Bind(wx.EVT_KEY_DOWN, self._onKeypress, self) | |
218 |
|
217 | |||
|
218 | def asyncWrite(self, text): | |||
|
219 | ''' | |||
|
220 | Write given text to buffer in an asynchroneous way. | |||
|
221 | It is used from another thread to be able to acces the GUI. | |||
|
222 | @param text: Text to append | |||
|
223 | @type text: string | |||
|
224 | ''' | |||
|
225 | try: | |||
|
226 | #print >>sys.__stdout__,'entering' | |||
|
227 | wx.MutexGuiEnter() | |||
|
228 | #print >>sys.__stdout__,'locking the GUI' | |||
|
229 | ||||
|
230 | #be sure not to be interrutpted before the MutexGuiLeave! | |||
|
231 | self.write(text) | |||
|
232 | #print >>sys.__stdout__,'done' | |||
|
233 | ||||
|
234 | except KeyboardInterrupt: | |||
|
235 | #print >>sys.__stdout__,'got keyboard interrupt' | |||
|
236 | wx.MutexGuiLeave() | |||
|
237 | #print >>sys.__stdout__,'interrupt unlock the GUI' | |||
|
238 | raise KeyboardInterrupt | |||
|
239 | wx.MutexGuiLeave() | |||
|
240 | #print >>sys.__stdout__,'normal unlock the GUI' | |||
|
241 | ||||
|
242 | ||||
219 | def write(self, text): |
|
243 | def write(self, text): | |
220 | ''' |
|
244 | ''' | |
221 | Write given text to buffer. |
|
245 | Write given text to buffer. | |
222 |
|
246 | |||
223 | @param text: Text to append. |
|
247 | @param text: Text to append. | |
224 | @type text: string |
|
248 | @type text: string | |
225 | ''' |
|
249 | ''' | |
226 | segments = self.color_pat.split(text) |
|
250 | segments = self.color_pat.split(text) | |
227 | segment = segments.pop(0) |
|
251 | segment = segments.pop(0) | |
228 | self.StartStyling(self.getCurrentLineEnd(),0xFF) |
|
252 | self.StartStyling(self.getCurrentLineEnd(),0xFF) | |
229 | self.AppendText(segment) |
|
253 | self.AppendText(segment) | |
230 |
|
254 | |||
231 | if segments: |
|
255 | if segments: | |
232 | ansi_tags = self.color_pat.findall(text) |
|
256 | ansi_tags = self.color_pat.findall(text) | |
233 |
|
257 | |||
234 | for tag in ansi_tags: |
|
258 | for tag in ansi_tags: | |
235 | i = segments.index(tag) |
|
259 | i = segments.index(tag) | |
236 | self.StartStyling(self.getCurrentLineEnd(),0xFF) |
|
260 | self.StartStyling(self.getCurrentLineEnd(),0xFF) | |
237 | self.AppendText(segments[i+1]) |
|
261 | self.AppendText(segments[i+1]) | |
238 |
|
262 | |||
239 | if tag != '0': |
|
263 | if tag != '0': | |
240 | self.SetStyling(len(segments[i+1]),self.ANSI_STYLES[tag][0]) |
|
264 | self.SetStyling(len(segments[i+1]),self.ANSI_STYLES[tag][0]) | |
241 |
|
265 | |||
242 | segments.pop(i) |
|
266 | segments.pop(i) | |
243 |
|
267 | |||
244 | self.moveCursor(self.getCurrentLineEnd()) |
|
268 | self.moveCursor(self.getCurrentLineEnd()) | |
245 |
|
269 | |||
246 | def getPromptLen(self): |
|
270 | def getPromptLen(self): | |
247 | ''' |
|
271 | ''' | |
248 | Return the length of current prompt |
|
272 | Return the length of current prompt | |
249 | ''' |
|
273 | ''' | |
250 | return len(str(self.prompt_count)) + 7 |
|
274 | return len(str(self.prompt_count)) + 7 | |
251 |
|
275 | |||
252 | def setPrompt(self,prompt): |
|
276 | def setPrompt(self,prompt): | |
253 | self.prompt = prompt |
|
277 | self.prompt = prompt | |
254 |
|
278 | |||
255 | def setIndentation(self,indentation): |
|
279 | def setIndentation(self,indentation): | |
256 | self.indent = indentation |
|
280 | self.indent = indentation | |
257 |
|
281 | |||
258 | def setPromptCount(self,count): |
|
282 | def setPromptCount(self,count): | |
259 | self.prompt_count = count |
|
283 | self.prompt_count = count | |
260 |
|
284 | |||
261 | def showPrompt(self): |
|
285 | def showPrompt(self): | |
262 | ''' |
|
286 | ''' | |
263 | Prints prompt at start of line. |
|
287 | Prints prompt at start of line. | |
264 |
|
288 | |||
265 | @param prompt: Prompt to print. |
|
289 | @param prompt: Prompt to print. | |
266 | @type prompt: string |
|
290 | @type prompt: string | |
267 | ''' |
|
291 | ''' | |
268 | self.write(self.prompt) |
|
292 | self.write(self.prompt) | |
269 | #now we update the position of end of prompt |
|
293 | #now we update the position of end of prompt | |
270 | self.current_start = self.getCurrentLineEnd() |
|
294 | self.current_start = self.getCurrentLineEnd() | |
271 |
|
295 | |||
272 | autoindent = self.indent*' ' |
|
296 | autoindent = self.indent*' ' | |
273 | autoindent = autoindent.replace(' ','\t') |
|
297 | autoindent = autoindent.replace(' ','\t') | |
274 | self.write(autoindent) |
|
298 | self.write(autoindent) | |
275 |
|
299 | |||
276 | def changeLine(self, text): |
|
300 | def changeLine(self, text): | |
277 | ''' |
|
301 | ''' | |
278 | Replace currently entered command line with given text. |
|
302 | Replace currently entered command line with given text. | |
279 |
|
303 | |||
280 | @param text: Text to use as replacement. |
|
304 | @param text: Text to use as replacement. | |
281 | @type text: string |
|
305 | @type text: string | |
282 | ''' |
|
306 | ''' | |
283 | self.SetSelection(self.getCurrentPromptStart(),self.getCurrentLineEnd()) |
|
307 | self.SetSelection(self.getCurrentPromptStart(),self.getCurrentLineEnd()) | |
284 | self.ReplaceSelection(text) |
|
308 | self.ReplaceSelection(text) | |
285 | self.moveCursor(self.getCurrentLineEnd()) |
|
309 | self.moveCursor(self.getCurrentLineEnd()) | |
286 |
|
310 | |||
287 | def getCurrentPromptStart(self): |
|
311 | def getCurrentPromptStart(self): | |
288 | return self.current_start |
|
312 | return self.current_start | |
289 |
|
313 | |||
290 | def getCurrentLineStart(self): |
|
314 | def getCurrentLineStart(self): | |
291 | return self.GotoLine(self.LineFromPosition(self.GetCurrentPos())) |
|
315 | return self.GotoLine(self.LineFromPosition(self.GetCurrentPos())) | |
292 |
|
316 | |||
293 | def getCurrentLineEnd(self): |
|
317 | def getCurrentLineEnd(self): | |
294 | return self.GetLength() |
|
318 | return self.GetLength() | |
295 |
|
319 | |||
296 | def getCurrentLine(self): |
|
320 | def getCurrentLine(self): | |
297 | ''' |
|
321 | ''' | |
298 | Get text in current command line. |
|
322 | Get text in current command line. | |
299 |
|
323 | |||
300 | @return: Text of current command line. |
|
324 | @return: Text of current command line. | |
301 | @rtype: string |
|
325 | @rtype: string | |
302 | ''' |
|
326 | ''' | |
303 | return self.GetTextRange(self.getCurrentPromptStart(), |
|
327 | return self.GetTextRange(self.getCurrentPromptStart(), | |
304 | self.getCurrentLineEnd()) |
|
328 | self.getCurrentLineEnd()) | |
305 |
|
329 | |||
306 | def moveCursorOnNewValidKey(self): |
|
330 | def moveCursorOnNewValidKey(self): | |
307 | #If cursor is at wrong position put it at last line... |
|
331 | #If cursor is at wrong position put it at last line... | |
308 | if self.GetCurrentPos() < self.getCurrentPromptStart(): |
|
332 | if self.GetCurrentPos() < self.getCurrentPromptStart(): | |
309 | self.GotoPos(self.getCurrentPromptStart()) |
|
333 | self.GotoPos(self.getCurrentPromptStart()) | |
310 |
|
334 | |||
311 | def removeFromTo(self,from_pos,to_pos): |
|
335 | def removeFromTo(self,from_pos,to_pos): | |
312 | if from_pos < to_pos: |
|
336 | if from_pos < to_pos: | |
313 | self.SetSelection(from_pos,to_pos) |
|
337 | self.SetSelection(from_pos,to_pos) | |
314 | self.DeleteBack() |
|
338 | self.DeleteBack() | |
315 |
|
339 | |||
316 | def removeCurrentLine(self): |
|
340 | def removeCurrentLine(self): | |
317 | self.LineDelete() |
|
341 | self.LineDelete() | |
318 |
|
342 | |||
319 | def moveCursor(self,position): |
|
343 | def moveCursor(self,position): | |
320 | self.GotoPos(position) |
|
344 | self.GotoPos(position) | |
321 |
|
345 | |||
322 | def getCursorPos(self): |
|
346 | def getCursorPos(self): | |
323 | return self.GetCurrentPos() |
|
347 | return self.GetCurrentPos() | |
324 |
|
348 | |||
325 | def selectFromTo(self,from_pos,to_pos): |
|
349 | def selectFromTo(self,from_pos,to_pos): | |
326 | self.SetSelectionStart(from_pos) |
|
350 | self.SetSelectionStart(from_pos) | |
327 | self.SetSelectionEnd(to_pos) |
|
351 | self.SetSelectionEnd(to_pos) | |
328 |
|
352 | |||
329 | def writeHistory(self,history): |
|
353 | def writeHistory(self,history): | |
330 | self.removeFromTo(self.getCurrentPromptStart(),self.getCurrentLineEnd()) |
|
354 | self.removeFromTo(self.getCurrentPromptStart(),self.getCurrentLineEnd()) | |
331 | self.changeLine(history) |
|
355 | self.changeLine(history) | |
332 |
|
356 | |||
333 | def writeCompletion(self, possibilities): |
|
357 | def writeCompletion(self, possibilities): | |
334 | max_len = len(max(possibilities,key=len)) |
|
358 | max_len = len(max(possibilities,key=len)) | |
335 | max_symbol =' '*max_len |
|
359 | max_symbol =' '*max_len | |
336 |
|
360 | |||
337 | #now we check how much symbol we can put on a line... |
|
361 | #now we check how much symbol we can put on a line... | |
338 | cursor_pos = self.getCursorPos() |
|
362 | cursor_pos = self.getCursorPos() | |
339 | test_buffer = max_symbol + ' '*4 |
|
363 | test_buffer = max_symbol + ' '*4 | |
340 | current_lines = self.GetLineCount() |
|
364 | current_lines = self.GetLineCount() | |
341 |
|
365 | |||
342 | allowed_symbols = 80/len(test_buffer) |
|
366 | allowed_symbols = 80/len(test_buffer) | |
343 | if allowed_symbols == 0: |
|
367 | if allowed_symbols == 0: | |
344 | allowed_symbols = 1 |
|
368 | allowed_symbols = 1 | |
345 |
|
369 | |||
346 | pos = 1 |
|
370 | pos = 1 | |
347 | buf = '' |
|
371 | buf = '' | |
348 | for symbol in possibilities: |
|
372 | for symbol in possibilities: | |
349 | #buf += symbol+'\n'#*spaces) |
|
373 | #buf += symbol+'\n'#*spaces) | |
350 | if pos<allowed_symbols: |
|
374 | if pos<allowed_symbols: | |
351 | spaces = max_len - len(symbol) + 4 |
|
375 | spaces = max_len - len(symbol) + 4 | |
352 | buf += symbol+' '*spaces |
|
376 | buf += symbol+' '*spaces | |
353 | pos += 1 |
|
377 | pos += 1 | |
354 | else: |
|
378 | else: | |
355 | buf+=symbol+'\n' |
|
379 | buf+=symbol+'\n' | |
356 | pos = 1 |
|
380 | pos = 1 | |
357 | self.write(buf) |
|
381 | self.write(buf) | |
358 |
|
382 | |||
359 | def _onKeypress(self, event, skip=True): |
|
383 | def _onKeypress(self, event, skip=True): | |
360 | ''' |
|
384 | ''' | |
361 | Key press callback used for correcting behavior for console-like |
|
385 | Key press callback used for correcting behavior for console-like | |
362 | interfaces. For example 'home' should go to prompt, not to begining of |
|
386 | interfaces. For example 'home' should go to prompt, not to begining of | |
363 | line. |
|
387 | line. | |
364 |
|
388 | |||
365 | @param widget: Widget that key press accored in. |
|
389 | @param widget: Widget that key press accored in. | |
366 | @type widget: gtk.Widget |
|
390 | @type widget: gtk.Widget | |
367 | @param event: Event object |
|
391 | @param event: Event object | |
368 | @type event: gtk.gdk.Event |
|
392 | @type event: gtk.gdk.Event | |
369 |
|
393 | |||
370 | @return: Return True if event as been catched. |
|
394 | @return: Return True if event as been catched. | |
371 | @rtype: boolean |
|
395 | @rtype: boolean | |
372 | ''' |
|
396 | ''' | |
373 |
|
397 | |||
374 | if event.GetKeyCode() == wx.WXK_HOME: |
|
398 | if event.GetKeyCode() == wx.WXK_HOME: | |
375 | if event.Modifiers == wx.MOD_NONE: |
|
399 | if event.Modifiers == wx.MOD_NONE: | |
376 | self.moveCursorOnNewValidKey() |
|
400 | self.moveCursorOnNewValidKey() | |
377 | self.moveCursor(self.getCurrentPromptStart()) |
|
401 | self.moveCursor(self.getCurrentPromptStart()) | |
378 | return True |
|
402 | return True | |
379 | elif event.Modifiers == wx.MOD_SHIFT: |
|
403 | elif event.Modifiers == wx.MOD_SHIFT: | |
380 | self.moveCursorOnNewValidKey() |
|
404 | self.moveCursorOnNewValidKey() | |
381 | self.selectFromTo(self.getCurrentPromptStart(),self.getCursorPos()) |
|
405 | self.selectFromTo(self.getCurrentPromptStart(),self.getCursorPos()) | |
382 | return True |
|
406 | return True | |
383 | else: |
|
407 | else: | |
384 | return False |
|
408 | return False | |
385 |
|
409 | |||
386 | elif event.GetKeyCode() == wx.WXK_LEFT: |
|
410 | elif event.GetKeyCode() == wx.WXK_LEFT: | |
387 | if event.Modifiers == wx.MOD_NONE: |
|
411 | if event.Modifiers == wx.MOD_NONE: | |
388 | self.moveCursorOnNewValidKey() |
|
412 | self.moveCursorOnNewValidKey() | |
389 |
|
413 | |||
390 | self.moveCursor(self.getCursorPos()-1) |
|
414 | self.moveCursor(self.getCursorPos()-1) | |
391 | if self.getCursorPos() < self.getCurrentPromptStart(): |
|
415 | if self.getCursorPos() < self.getCurrentPromptStart(): | |
392 | self.moveCursor(self.getCurrentPromptStart()) |
|
416 | self.moveCursor(self.getCurrentPromptStart()) | |
393 | return True |
|
417 | return True | |
394 |
|
418 | |||
395 | elif event.GetKeyCode() == wx.WXK_BACK: |
|
419 | elif event.GetKeyCode() == wx.WXK_BACK: | |
396 | self.moveCursorOnNewValidKey() |
|
420 | self.moveCursorOnNewValidKey() | |
397 | if self.getCursorPos() > self.getCurrentPromptStart(): |
|
421 | if self.getCursorPos() > self.getCurrentPromptStart(): | |
398 | event.Skip() |
|
422 | event.Skip() | |
399 | return True |
|
423 | return True | |
400 |
|
424 | |||
401 | if skip: |
|
425 | if skip: | |
402 | if event.GetKeyCode() not in [wx.WXK_PAGEUP,wx.WXK_PAGEDOWN] and event.Modifiers == wx.MOD_NONE: |
|
426 | if event.GetKeyCode() not in [wx.WXK_PAGEUP,wx.WXK_PAGEDOWN] and event.Modifiers == wx.MOD_NONE: | |
403 | self.moveCursorOnNewValidKey() |
|
427 | self.moveCursorOnNewValidKey() | |
404 |
|
428 | |||
405 | event.Skip() |
|
429 | event.Skip() | |
406 | return True |
|
430 | return True | |
407 | return False |
|
431 | return False | |
408 |
|
432 | |||
409 | def OnUpdateUI(self, evt): |
|
433 | def OnUpdateUI(self, evt): | |
410 | # check for matching braces |
|
434 | # check for matching braces | |
411 | braceAtCaret = -1 |
|
435 | braceAtCaret = -1 | |
412 | braceOpposite = -1 |
|
436 | braceOpposite = -1 | |
413 | charBefore = None |
|
437 | charBefore = None | |
414 | caretPos = self.GetCurrentPos() |
|
438 | caretPos = self.GetCurrentPos() | |
415 |
|
439 | |||
416 | if caretPos > 0: |
|
440 | if caretPos > 0: | |
417 | charBefore = self.GetCharAt(caretPos - 1) |
|
441 | charBefore = self.GetCharAt(caretPos - 1) | |
418 | styleBefore = self.GetStyleAt(caretPos - 1) |
|
442 | styleBefore = self.GetStyleAt(caretPos - 1) | |
419 |
|
443 | |||
420 | # check before |
|
444 | # check before | |
421 | if charBefore and chr(charBefore) in "[]{}()" and styleBefore == stc.STC_P_OPERATOR: |
|
445 | if charBefore and chr(charBefore) in "[]{}()" and styleBefore == stc.STC_P_OPERATOR: | |
422 | braceAtCaret = caretPos - 1 |
|
446 | braceAtCaret = caretPos - 1 | |
423 |
|
447 | |||
424 | # check after |
|
448 | # check after | |
425 | if braceAtCaret < 0: |
|
449 | if braceAtCaret < 0: | |
426 | charAfter = self.GetCharAt(caretPos) |
|
450 | charAfter = self.GetCharAt(caretPos) | |
427 | styleAfter = self.GetStyleAt(caretPos) |
|
451 | styleAfter = self.GetStyleAt(caretPos) | |
428 |
|
452 | |||
429 | if charAfter and chr(charAfter) in "[]{}()" and styleAfter == stc.STC_P_OPERATOR: |
|
453 | if charAfter and chr(charAfter) in "[]{}()" and styleAfter == stc.STC_P_OPERATOR: | |
430 | braceAtCaret = caretPos |
|
454 | braceAtCaret = caretPos | |
431 |
|
455 | |||
432 | if braceAtCaret >= 0: |
|
456 | if braceAtCaret >= 0: | |
433 | braceOpposite = self.BraceMatch(braceAtCaret) |
|
457 | braceOpposite = self.BraceMatch(braceAtCaret) | |
434 |
|
458 | |||
435 | if braceAtCaret != -1 and braceOpposite == -1: |
|
459 | if braceAtCaret != -1 and braceOpposite == -1: | |
436 | self.BraceBadLight(braceAtCaret) |
|
460 | self.BraceBadLight(braceAtCaret) | |
437 | else: |
|
461 | else: | |
438 | self.BraceHighlight(braceAtCaret, braceOpposite) |
|
462 | self.BraceHighlight(braceAtCaret, braceOpposite) | |
439 | #pt = self.PointFromPosition(braceOpposite) |
|
463 | #pt = self.PointFromPosition(braceOpposite) | |
440 | #self.Refresh(True, wxRect(pt.x, pt.y, 5,5)) |
|
464 | #self.Refresh(True, wxRect(pt.x, pt.y, 5,5)) | |
441 | #print pt |
|
465 | #print pt | |
442 | #self.Refresh(False) |
|
466 | #self.Refresh(False) | |
443 |
|
467 | |||
444 | class IPShellWidget(wx.Panel): |
|
468 | class IPShellWidget(wx.Panel): | |
445 | ''' |
|
469 | ''' | |
446 | This is wx.Panel that embbed the IPython Thread and the wx.StyledTextControl |
|
470 | This is wx.Panel that embbed the IPython Thread and the wx.StyledTextControl | |
447 | If you want to port this to any other GUI toolkit, just replace the |
|
471 | If you want to port this to any other GUI toolkit, just replace the | |
448 | WxConsoleView by YOURGUIConsoleView and make YOURGUIIPythonView derivate |
|
472 | WxConsoleView by YOURGUIConsoleView and make YOURGUIIPythonView derivate | |
449 | from whatever container you want. I've choosed to derivate from a wx.Panel |
|
473 | from whatever container you want. I've choosed to derivate from a wx.Panel | |
450 | because it seems to be more useful |
|
474 | because it seems to be more useful | |
451 | Any idea to make it more 'generic' welcomed. |
|
475 | Any idea to make it more 'generic' welcomed. | |
452 | ''' |
|
476 | ''' | |
453 |
|
477 | |||
454 | def __init__(self, parent, intro=None, |
|
478 | def __init__(self, parent, intro=None, | |
455 | background_color="BLACK", add_button_handler=None, |
|
479 | background_color="BLACK", add_button_handler=None, | |
456 | wx_ip_shell=None, user_ns={},user_global_ns=None, |
|
480 | wx_ip_shell=None, user_ns={},user_global_ns=None, | |
457 | ): |
|
481 | ): | |
458 | ''' |
|
482 | ''' | |
459 | Initialize. |
|
483 | Initialize. | |
460 | Instanciate an IPython thread. |
|
484 | Instanciate an IPython thread. | |
461 | Instanciate a WxConsoleView. |
|
485 | Instanciate a WxConsoleView. | |
462 | Redirect I/O to console. |
|
486 | Redirect I/O to console. | |
463 | ''' |
|
487 | ''' | |
464 | wx.Panel.__init__(self,parent,-1) |
|
488 | wx.Panel.__init__(self,parent,-1) | |
465 |
|
489 | |||
466 | ### IPython non blocking shell instanciation ### |
|
490 | ### IPython non blocking shell instanciation ### | |
467 | self.cout = StringIO() |
|
491 | self.cout = StringIO() | |
468 | self.add_button_handler = add_button_handler |
|
492 | self.add_button_handler = add_button_handler | |
469 |
|
493 | |||
470 | if wx_ip_shell is not None: |
|
494 | if wx_ip_shell is not None: | |
471 | self.IP = wx_ip_shell |
|
495 | self.IP = wx_ip_shell | |
472 | else: |
|
496 | else: | |
473 | self.IP = WxNonBlockingIPShell(self, |
|
497 | self.IP = WxNonBlockingIPShell(self, | |
474 | cout = self.cout, cerr = self.cout, |
|
498 | cout = self.cout, cerr = self.cout, | |
475 |
ask_exit_handler = self.askExitCallback |
|
499 | ask_exit_handler = self.askExitCallback) | |
476 | rawinput = self.rawInput) |
|
|||
477 |
|
500 | |||
478 | ### IPython wx console view instanciation ### |
|
501 | ### IPython wx console view instanciation ### | |
479 | #If user didn't defined an intro text, we create one for him |
|
502 | #If user didn't defined an intro text, we create one for him | |
480 | #If you really wnat an empty intrp just call wxIPythonViewPanel |
|
503 | #If you really wnat an empty intrp just call wxIPythonViewPanel | |
481 | #with intro='' |
|
504 | #with intro='' | |
482 | if intro is None: |
|
505 | if intro is None: | |
483 | welcome_text = "Welcome to WxIPython Shell.\n\n" |
|
506 | welcome_text = "Welcome to WxIPython Shell.\n\n" | |
484 | welcome_text+= self.IP.getBanner() |
|
507 | welcome_text+= self.IP.getBanner() | |
485 | welcome_text+= "!command -> Execute command in shell\n" |
|
508 | welcome_text+= "!command -> Execute command in shell\n" | |
486 | welcome_text+= "TAB -> Autocompletion\n" |
|
509 | welcome_text+= "TAB -> Autocompletion\n" | |
487 | else: |
|
510 | else: | |
488 | welcome_text = intro |
|
511 | welcome_text = intro | |
489 |
|
512 | |||
490 | self.text_ctrl = WxConsoleView(self, |
|
513 | self.text_ctrl = WxConsoleView(self, | |
491 | self.IP.getPrompt(), |
|
514 | self.IP.getPrompt(), | |
492 | intro=welcome_text, |
|
515 | intro=welcome_text, | |
493 | background_color=background_color) |
|
516 | background_color=background_color) | |
494 |
|
517 | |||
495 |
self.cout.write = self.text_ctrl. |
|
518 | self.cout.write = self.text_ctrl.asyncWrite | |
496 |
|
519 | |||
497 | self.text_ctrl.Bind(wx.EVT_KEY_DOWN, self.keyPress, self.text_ctrl) |
|
520 | self.text_ctrl.Bind(wx.EVT_KEY_DOWN, self.keyPress, self.text_ctrl) | |
498 |
|
521 | |||
499 | ### making the layout of the panel ### |
|
522 | ### making the layout of the panel ### | |
500 | sizer = wx.BoxSizer(wx.VERTICAL) |
|
523 | sizer = wx.BoxSizer(wx.VERTICAL) | |
501 | sizer.Add(self.text_ctrl, 1, wx.EXPAND) |
|
524 | sizer.Add(self.text_ctrl, 1, wx.EXPAND) | |
502 | self.SetAutoLayout(True) |
|
525 | self.SetAutoLayout(True) | |
503 | sizer.Fit(self) |
|
526 | sizer.Fit(self) | |
504 | sizer.SetSizeHints(self) |
|
527 | sizer.SetSizeHints(self) | |
505 | self.SetSizer(sizer) |
|
528 | self.SetSizer(sizer) | |
506 | #and we focus on the widget :) |
|
529 | #and we focus on the widget :) | |
507 | self.SetFocus() |
|
530 | self.SetFocus() | |
508 |
|
531 | |||
509 | #widget state management (for key handling different cases) |
|
532 | #widget state management (for key handling different cases) | |
510 | self.setCurrentState('IDLE') |
|
533 | self.setCurrentState('IDLE') | |
511 | self.pager_state = 'DONE' |
|
534 | self.pager_state = 'DONE' | |
|
535 | self.raw_input_current_line = 0 | |||
512 |
|
536 | |||
513 | def askExitCallback(self, event): |
|
537 | def askExitCallback(self, event): | |
514 | self.askExitHandler(event) |
|
538 | self.askExitHandler(event) | |
515 |
|
539 | |||
516 | #---------------------- IPython Thread Management ------------------------ |
|
540 | #---------------------- IPython Thread Management ------------------------ | |
517 | def stateDoExecuteLine(self): |
|
541 | def stateDoExecuteLine(self): | |
518 | #print >>sys.__stdout__,"command:",self.getCurrentLine() |
|
|||
519 | lines=self.text_ctrl.getCurrentLine() |
|
542 | lines=self.text_ctrl.getCurrentLine() | |
520 | self.text_ctrl.write('\n') |
|
543 | self.text_ctrl.write('\n') | |
521 |
|
|
544 | lines_to_execute = lines.replace('\t',' '*4) | |
522 | self.IP.doExecute((line.replace('\t',' '*4)).encode('cp1252')) |
|
545 | lines_to_execute = lines_to_execute.replace('\r\n','\n') | |
523 | self.updateHistoryTracker(self.text_ctrl.getCurrentLine()) |
|
546 | self.IP.doExecute(lines.encode('cp1252')) | |
|
547 | self.updateHistoryTracker(lines) | |||
524 | self.setCurrentState('WAIT_END_OF_EXECUTION') |
|
548 | self.setCurrentState('WAIT_END_OF_EXECUTION') | |
525 |
|
549 | |||
526 | def evtStateExecuteDone(self,evt): |
|
550 | def evtStateExecuteDone(self,evt): | |
527 | self.doc = self.IP.getDocText() |
|
551 | self.doc = self.IP.getDocText() | |
528 | self.help = self.IP.getHelpText() |
|
552 | self.help = self.IP.getHelpText() | |
529 | if self.doc: |
|
553 | if self.doc: | |
530 | self.pager_lines = self.doc[7:].split('\n') |
|
554 | self.pager_lines = self.doc[7:].split('\n') | |
531 | self.pager_state = 'INIT' |
|
555 | self.pager_state = 'INIT' | |
532 | self.setCurrentState('SHOW_DOC') |
|
556 | self.setCurrentState('SHOW_DOC') | |
533 | self.pager(self.doc) |
|
557 | self.pager(self.doc) | |
534 | elif self.help: |
|
558 | elif self.help: | |
535 | self.pager_lines = self.help.split('\n') |
|
559 | self.pager_lines = self.help.split('\n') | |
536 | self.pager_state = 'INIT' |
|
560 | self.pager_state = 'INIT' | |
537 | self.setCurrentState('SHOW_DOC') |
|
561 | self.setCurrentState('SHOW_DOC') | |
538 | self.pager(self.help) |
|
562 | self.pager(self.help) | |
539 | else: |
|
563 | else: | |
540 | self.stateShowPrompt() |
|
564 | self.stateShowPrompt() | |
541 |
|
565 | |||
542 | def stateShowPrompt(self): |
|
566 | def stateShowPrompt(self): | |
543 | self.setCurrentState('SHOW_PROMPT') |
|
567 | self.setCurrentState('SHOW_PROMPT') | |
544 | self.text_ctrl.setPrompt(self.IP.getPrompt()) |
|
568 | self.text_ctrl.setPrompt(self.IP.getPrompt()) | |
545 | self.text_ctrl.setIndentation(self.IP.getIndentation()) |
|
569 | self.text_ctrl.setIndentation(self.IP.getIndentation()) | |
546 | self.text_ctrl.setPromptCount(self.IP.getPromptCount()) |
|
570 | self.text_ctrl.setPromptCount(self.IP.getPromptCount()) | |
547 | self.text_ctrl.showPrompt() |
|
571 | self.text_ctrl.showPrompt() | |
548 | self.IP.initHistoryIndex() |
|
572 | self.IP.initHistoryIndex() | |
549 | self.setCurrentState('IDLE') |
|
573 | self.setCurrentState('IDLE') | |
550 |
|
574 | |||
551 | def setCurrentState(self, state): |
|
575 | def setCurrentState(self, state): | |
552 | self.cur_state = state |
|
576 | self.cur_state = state | |
553 | self.updateStatusTracker(self.cur_state) |
|
577 | self.updateStatusTracker(self.cur_state) | |
554 | #---------------------------- Ipython raw_input ----------------------------------- |
|
|||
555 | def rawInput(self, prompt=''): |
|
|||
556 | self.setCurrentState('WAITING_USER_INPUT') |
|
|||
557 | while self.cur_state != 'WAIT_END_OF_EXECUTION': |
|
|||
558 | pass |
|
|||
559 | line = self.text_ctrl.getCurrentLine() |
|
|||
560 | line = line.split('\n') |
|
|||
561 | return line[-2] |
|
|||
562 |
|
578 | |||
563 | #---------------------------- IPython pager --------------------------------------- |
|
|||
564 | def pager(self,text): |
|
579 | def pager(self,text): | |
565 |
|
580 | |||
566 | if self.pager_state == 'INIT': |
|
581 | if self.pager_state == 'INIT': | |
567 | #print >>sys.__stdout__,"PAGER state:",self.pager_state |
|
582 | #print >>sys.__stdout__,"PAGER state:",self.pager_state | |
568 | self.pager_nb_lines = len(self.pager_lines) |
|
583 | self.pager_nb_lines = len(self.pager_lines) | |
569 | self.pager_index = 0 |
|
584 | self.pager_index = 0 | |
570 | self.pager_do_remove = False |
|
585 | self.pager_do_remove = False | |
571 | self.text_ctrl.write('\n') |
|
586 | self.text_ctrl.write('\n') | |
572 | self.pager_state = 'PROCESS_LINES' |
|
587 | self.pager_state = 'PROCESS_LINES' | |
573 |
|
588 | |||
574 | if self.pager_state == 'PROCESS_LINES': |
|
589 | if self.pager_state == 'PROCESS_LINES': | |
575 | #print >>sys.__stdout__,"PAGER state:",self.pager_state |
|
590 | #print >>sys.__stdout__,"PAGER state:",self.pager_state | |
576 | if self.pager_do_remove == True: |
|
591 | if self.pager_do_remove == True: | |
577 | self.text_ctrl.removeCurrentLine() |
|
592 | self.text_ctrl.removeCurrentLine() | |
578 | self.pager_do_remove = False |
|
593 | self.pager_do_remove = False | |
579 |
|
594 | |||
580 | if self.pager_nb_lines > 10: |
|
595 | if self.pager_nb_lines > 10: | |
581 | #print >>sys.__stdout__,"PAGER processing 10 lines" |
|
596 | #print >>sys.__stdout__,"PAGER processing 10 lines" | |
582 | if self.pager_index > 0: |
|
597 | if self.pager_index > 0: | |
583 | self.text_ctrl.write(">\x01\x1b[1;36m\x02"+self.pager_lines[self.pager_index]+'\n') |
|
598 | self.text_ctrl.write(">\x01\x1b[1;36m\x02"+self.pager_lines[self.pager_index]+'\n') | |
584 | else: |
|
599 | else: | |
585 | self.text_ctrl.write("\x01\x1b[1;36m\x02 "+self.pager_lines[self.pager_index]+'\n') |
|
600 | self.text_ctrl.write("\x01\x1b[1;36m\x02 "+self.pager_lines[self.pager_index]+'\n') | |
586 |
|
601 | |||
587 | for line in self.pager_lines[self.pager_index+1:self.pager_index+9]: |
|
602 | for line in self.pager_lines[self.pager_index+1:self.pager_index+9]: | |
588 | self.text_ctrl.write("\x01\x1b[1;36m\x02 "+line+'\n') |
|
603 | self.text_ctrl.write("\x01\x1b[1;36m\x02 "+line+'\n') | |
589 | self.pager_index += 10 |
|
604 | self.pager_index += 10 | |
590 | self.pager_nb_lines -= 10 |
|
605 | self.pager_nb_lines -= 10 | |
591 | self.text_ctrl.write("--- Push Enter to continue or 'Q' to quit---") |
|
606 | self.text_ctrl.write("--- Push Enter to continue or 'Q' to quit---") | |
592 | self.pager_do_remove = True |
|
607 | self.pager_do_remove = True | |
593 | self.pager_state = 'WAITING' |
|
608 | self.pager_state = 'WAITING' | |
594 | return |
|
609 | return | |
595 | else: |
|
610 | else: | |
596 | #print >>sys.__stdout__,"PAGER processing last lines" |
|
611 | #print >>sys.__stdout__,"PAGER processing last lines" | |
597 | if self.pager_nb_lines > 0: |
|
612 | if self.pager_nb_lines > 0: | |
598 | if self.pager_index > 0: |
|
613 | if self.pager_index > 0: | |
599 | self.text_ctrl.write(">\x01\x1b[1;36m\x02"+self.pager_lines[self.pager_index]+'\n') |
|
614 | self.text_ctrl.write(">\x01\x1b[1;36m\x02"+self.pager_lines[self.pager_index]+'\n') | |
600 | else: |
|
615 | else: | |
601 | self.text_ctrl.write("\x01\x1b[1;36m\x02 "+self.pager_lines[self.pager_index]+'\n') |
|
616 | self.text_ctrl.write("\x01\x1b[1;36m\x02 "+self.pager_lines[self.pager_index]+'\n') | |
602 |
|
617 | |||
603 | self.pager_index += 1 |
|
618 | self.pager_index += 1 | |
604 | self.pager_nb_lines -= 1 |
|
619 | self.pager_nb_lines -= 1 | |
605 | if self.pager_nb_lines > 0: |
|
620 | if self.pager_nb_lines > 0: | |
606 | for line in self.pager_lines[self.pager_index:]: |
|
621 | for line in self.pager_lines[self.pager_index:]: | |
607 | self.text_ctrl.write("\x01\x1b[1;36m\x02 "+line+'\n') |
|
622 | self.text_ctrl.write("\x01\x1b[1;36m\x02 "+line+'\n') | |
608 | self.pager_nb_lines = 0 |
|
623 | self.pager_nb_lines = 0 | |
609 | self.pager_state = 'DONE' |
|
624 | self.pager_state = 'DONE' | |
610 | self.stateShowPrompt() |
|
625 | self.stateShowPrompt() | |
611 |
|
626 | |||
612 | #------------------------ Key Handler ------------------------------------ |
|
627 | #------------------------ Key Handler ------------------------------------ | |
613 | def keyPress(self, event): |
|
628 | def keyPress(self, event): | |
614 | ''' |
|
629 | ''' | |
615 | Key press callback with plenty of shell goodness, like history, |
|
630 | Key press callback with plenty of shell goodness, like history, | |
616 | autocompletions, etc. |
|
631 | autocompletions, etc. | |
617 | ''' |
|
632 | ''' | |
618 |
|
633 | |||
619 | if event.GetKeyCode() == ord('C'): |
|
634 | if event.GetKeyCode() == ord('C'): | |
620 | if event.Modifiers == wx.MOD_CONTROL: |
|
635 | if event.Modifiers == wx.MOD_CONTROL: | |
621 | if self.cur_state == 'WAIT_END_OF_EXECUTION': |
|
636 | if self.cur_state == 'WAIT_END_OF_EXECUTION': | |
622 | #we raise an exception inside the IPython thread container |
|
637 | #we raise an exception inside the IPython thread container | |
623 | self.IP.ce.raise_exc(KeyboardInterrupt) |
|
638 | self.IP.ce.raise_exc(KeyboardInterrupt) | |
624 | return |
|
639 | return | |
625 |
|
640 | |||
626 | if event.KeyCode == wx.WXK_RETURN: |
|
641 | if event.KeyCode == wx.WXK_RETURN: | |
627 | if self.cur_state == 'IDLE': |
|
642 | if self.cur_state == 'IDLE': | |
628 | #we change the state ot the state machine |
|
643 | #we change the state ot the state machine | |
629 | self.setCurrentState('DO_EXECUTE_LINE') |
|
644 | self.setCurrentState('DO_EXECUTE_LINE') | |
630 | self.stateDoExecuteLine() |
|
645 | self.stateDoExecuteLine() | |
631 | return |
|
646 | return | |
632 | if self.pager_state == 'WAITING': |
|
647 | if self.pager_state == 'WAITING': | |
633 | self.pager_state = 'PROCESS_LINES' |
|
648 | self.pager_state = 'PROCESS_LINES' | |
634 | self.pager(self.doc) |
|
649 | self.pager(self.doc) | |
635 | return |
|
650 | return | |
636 |
|
651 | |||
637 | if self.cur_state == 'WAITING_USER_INPUT': |
|
652 | if self.cur_state == 'WAITING_USER_INPUT': | |
638 | line=self.text_ctrl.getCurrentLine() |
|
653 | line=self.text_ctrl.getCurrentLine() | |
639 | self.text_ctrl.write('\n') |
|
654 | self.text_ctrl.write('\n') | |
640 | self.setCurrentState('WAIT_END_OF_EXECUTION') |
|
655 | self.setCurrentState('WAIT_END_OF_EXECUTION') | |
641 | return |
|
656 | return | |
642 |
|
657 | |||
643 | if event.GetKeyCode() in [ord('q'),ord('Q')]: |
|
658 | if event.GetKeyCode() in [ord('q'),ord('Q')]: | |
644 | if self.pager_state == 'WAITING': |
|
659 | if self.pager_state == 'WAITING': | |
645 | self.pager_state = 'DONE' |
|
660 | self.pager_state = 'DONE' | |
646 | self.text_ctrl.write('\n') |
|
661 | self.text_ctrl.write('\n') | |
647 | self.stateShowPrompt() |
|
662 | self.stateShowPrompt() | |
648 | return |
|
663 | return | |
649 |
|
664 | |||
650 | if self.cur_state == 'WAITING_USER_INPUT': |
|
665 | if self.cur_state == 'WAITING_USER_INPUT': | |
651 | event.Skip() |
|
666 | event.Skip() | |
652 |
|
667 | |||
653 | if self.cur_state == 'IDLE': |
|
668 | if self.cur_state == 'IDLE': | |
654 | if event.KeyCode == wx.WXK_UP: |
|
669 | if event.KeyCode == wx.WXK_UP: | |
655 | history = self.IP.historyBack() |
|
670 | history = self.IP.historyBack() | |
656 | self.text_ctrl.writeHistory(history) |
|
671 | self.text_ctrl.writeHistory(history) | |
657 | return |
|
672 | return | |
658 | if event.KeyCode == wx.WXK_DOWN: |
|
673 | if event.KeyCode == wx.WXK_DOWN: | |
659 | history = self.IP.historyForward() |
|
674 | history = self.IP.historyForward() | |
660 | self.text_ctrl.writeHistory(history) |
|
675 | self.text_ctrl.writeHistory(history) | |
661 | return |
|
676 | return | |
662 | if event.KeyCode == wx.WXK_TAB: |
|
677 | if event.KeyCode == wx.WXK_TAB: | |
663 | #if line empty we disable tab completion |
|
678 | #if line empty we disable tab completion | |
664 | if not self.text_ctrl.getCurrentLine().strip(): |
|
679 | if not self.text_ctrl.getCurrentLine().strip(): | |
665 | self.text_ctrl.write('\t') |
|
680 | self.text_ctrl.write('\t') | |
666 | return |
|
681 | return | |
667 | completed, possibilities = self.IP.complete(self.text_ctrl.getCurrentLine()) |
|
682 | completed, possibilities = self.IP.complete(self.text_ctrl.getCurrentLine()) | |
668 | if len(possibilities) > 1: |
|
683 | if len(possibilities) > 1: | |
669 | cur_slice = self.text_ctrl.getCurrentLine() |
|
684 | cur_slice = self.text_ctrl.getCurrentLine() | |
670 | self.text_ctrl.write('\n') |
|
685 | self.text_ctrl.write('\n') | |
671 | self.text_ctrl.writeCompletion(possibilities) |
|
686 | self.text_ctrl.writeCompletion(possibilities) | |
672 | self.text_ctrl.write('\n') |
|
687 | self.text_ctrl.write('\n') | |
673 |
|
688 | |||
674 | self.text_ctrl.showPrompt() |
|
689 | self.text_ctrl.showPrompt() | |
675 | self.text_ctrl.write(cur_slice) |
|
690 | self.text_ctrl.write(cur_slice) | |
676 | self.text_ctrl.changeLine(completed or cur_slice) |
|
691 | self.text_ctrl.changeLine(completed or cur_slice) | |
677 |
|
692 | |||
678 | return |
|
693 | return | |
679 | event.Skip() |
|
694 | event.Skip() | |
680 |
|
695 | |||
681 | #------------------------ Hook Section ----------------------------------- |
|
696 | #------------------------ Hook Section ----------------------------------- | |
682 | def updateHistoryTracker(self,command_line): |
|
697 | def updateHistoryTracker(self,command_line): | |
683 | ''' |
|
698 | ''' | |
684 | Default history tracker (does nothing) |
|
699 | Default history tracker (does nothing) | |
685 | ''' |
|
700 | ''' | |
686 | pass |
|
701 | pass | |
687 |
|
702 | |||
688 | def setHistoryTrackerHook(self,func): |
|
703 | def setHistoryTrackerHook(self,func): | |
689 | ''' |
|
704 | ''' | |
690 | Define a new history tracker |
|
705 | Define a new history tracker | |
691 | ''' |
|
706 | ''' | |
692 | self.updateHistoryTracker = func |
|
707 | self.updateHistoryTracker = func | |
693 |
|
708 | |||
694 | def updateStatusTracker(self,status): |
|
709 | def updateStatusTracker(self,status): | |
695 | ''' |
|
710 | ''' | |
696 | Default status tracker (does nothing) |
|
711 | Default status tracker (does nothing) | |
697 | ''' |
|
712 | ''' | |
698 | pass |
|
713 | pass | |
699 |
|
714 | |||
700 | def setStatusTrackerHook(self,func): |
|
715 | def setStatusTrackerHook(self,func): | |
701 | ''' |
|
716 | ''' | |
702 | Define a new status tracker |
|
717 | Define a new status tracker | |
703 | ''' |
|
718 | ''' | |
704 | self.updateStatusTracker = func |
|
719 | self.updateStatusTracker = func | |
705 |
|
720 | |||
706 | def askExitHandler(self, event): |
|
721 | def askExitHandler(self, event): | |
707 | ''' |
|
722 | ''' | |
708 | Default exit handler |
|
723 | Default exit handler | |
709 | ''' |
|
724 | ''' | |
710 | self.text_ctrl.write('\nExit callback has not been set.') |
|
725 | self.text_ctrl.write('\nExit callback has not been set.') | |
711 |
|
726 | |||
712 | def setAskExitHandler(self, func): |
|
727 | def setAskExitHandler(self, func): | |
713 | ''' |
|
728 | ''' | |
714 | Define an exit handler |
|
729 | Define an exit handler | |
715 | ''' |
|
730 | ''' | |
716 | self.askExitHandler = func |
|
731 | self.askExitHandler = func | |
717 |
|
732 | |||
718 | if __name__ == '__main__': |
|
733 | if __name__ == '__main__': | |
719 | # Some simple code to test the shell widget. |
|
734 | # Some simple code to test the shell widget. | |
720 | class MainWindow(wx.Frame): |
|
735 | class MainWindow(wx.Frame): | |
721 | def __init__(self, parent, id, title): |
|
736 | def __init__(self, parent, id, title): | |
722 | wx.Frame.__init__(self, parent, id, title, size=(300,250)) |
|
737 | wx.Frame.__init__(self, parent, id, title, size=(300,250)) | |
723 | self._sizer = wx.BoxSizer(wx.VERTICAL) |
|
738 | self._sizer = wx.BoxSizer(wx.VERTICAL) | |
724 | self.shell = IPShellWidget(self) |
|
739 | self.shell = IPShellWidget(self) | |
725 | self._sizer.Add(self.shell, 1, wx.EXPAND) |
|
740 | self._sizer.Add(self.shell, 1, wx.EXPAND) | |
726 | self.SetSizer(self._sizer) |
|
741 | self.SetSizer(self._sizer) | |
727 | self.SetAutoLayout(1) |
|
742 | self.SetAutoLayout(1) | |
728 | self.Show(True) |
|
743 | self.Show(True) | |
729 |
|
744 | |||
730 | app = wx.PySimpleApp() |
|
745 | app = wx.PySimpleApp() | |
731 | frame = MainWindow(None, wx.ID_ANY, 'Ipython') |
|
746 | frame = MainWindow(None, wx.ID_ANY, 'Ipython') | |
732 | frame.SetSize((780, 460)) |
|
747 | frame.SetSize((780, 460)) | |
733 | shell = frame.shell |
|
748 | shell = frame.shell | |
734 |
|
749 | |||
735 | app.MainLoop() |
|
750 | app.MainLoop() | |
736 |
|
751 | |||
737 |
|
752 |
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