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@@ -1,325 +1,380 b'' | |||||
1 | """ ILeo - Leo plugin for IPython |
|
1 | """ ILeo - Leo plugin for IPython | |
2 |
|
2 | |||
3 |
|
3 | |||
4 | """ |
|
4 | """ | |
5 | import IPython.ipapi |
|
5 | import IPython.ipapi | |
6 | import IPython.genutils |
|
6 | import IPython.genutils | |
7 | import IPython.generics |
|
7 | import IPython.generics | |
|
8 | from IPython.hooks import CommandChainDispatcher | |||
8 | import re |
|
9 | import re | |
9 | import UserDict |
|
10 | import UserDict | |
10 |
|
11 | from IPython.ipapi import TryNext | ||
11 |
|
12 | |||
12 | ip = IPython.ipapi.get() |
|
13 | ip = IPython.ipapi.get() | |
13 | leo = ip.user_ns['leox'] |
|
14 | leo = ip.user_ns['leox'] | |
14 | c,g = leo.c, leo.g |
|
15 | c,g = leo.c, leo.g | |
15 |
|
16 | |||
16 | # will probably be overwritten by user, but handy for experimentation early on |
|
17 | # will probably be overwritten by user, but handy for experimentation early on | |
17 | ip.user_ns['c'] = c |
|
18 | ip.user_ns['c'] = c | |
18 | ip.user_ns['g'] = g |
|
19 | ip.user_ns['g'] = g | |
19 |
|
20 | |||
20 |
|
21 | |||
21 | from IPython.external.simplegeneric import generic |
|
22 | from IPython.external.simplegeneric import generic | |
22 | import pprint |
|
23 | import pprint | |
23 |
|
24 | |||
24 | def es(s): |
|
25 | def es(s): | |
25 | g.es(s, tabName = 'IPython') |
|
26 | g.es(s, tabName = 'IPython') | |
26 | pass |
|
27 | pass | |
27 |
|
28 | |||
28 | @generic |
|
29 | @generic | |
29 | def format_for_leo(obj): |
|
30 | def format_for_leo(obj): | |
30 | """ Convert obj to string representiation (for editing in Leo)""" |
|
31 | """ Convert obj to string representiation (for editing in Leo)""" | |
31 | return pprint.pformat(obj) |
|
32 | return pprint.pformat(obj) | |
32 |
|
33 | |||
33 | @format_for_leo.when_type(list) |
|
34 | @format_for_leo.when_type(list) | |
34 | def format_list(obj): |
|
35 | def format_list(obj): | |
35 | return "\n".join(str(s) for s in obj) |
|
36 | return "\n".join(str(s) for s in obj) | |
36 |
|
37 | |||
37 | attribute_re = re.compile('^[a-zA-Z_][a-zA-Z0-9_]*$') |
|
38 | attribute_re = re.compile('^[a-zA-Z_][a-zA-Z0-9_]*$') | |
38 | def valid_attribute(s): |
|
39 | def valid_attribute(s): | |
39 | return attribute_re.match(s) |
|
40 | return attribute_re.match(s) | |
40 |
|
41 | |||
41 | def all_cells(): |
|
42 | def all_cells(): | |
42 | d = {} |
|
43 | d = {} | |
43 | for p in c.allNodes_iter(): |
|
44 | for p in c.allNodes_iter(): | |
44 | h = p.headString() |
|
45 | h = p.headString() | |
45 | if h.startswith('@a '): |
|
46 | if h.startswith('@a '): | |
46 | d[h.lstrip('@a ').strip()] = p.parent().copy() |
|
47 | d[h.lstrip('@a ').strip()] = p.parent().copy() | |
47 | elif not valid_attribute(h): |
|
48 | elif not valid_attribute(h): | |
48 | continue |
|
49 | continue | |
49 | d[h] = p.copy() |
|
50 | d[h] = p.copy() | |
50 | return d |
|
51 | return d | |
51 |
|
52 | |||
52 |
|
53 | |||
53 |
|
54 | |||
54 | def eval_node(n): |
|
55 | def eval_node(n): | |
55 | body = n.b |
|
56 | body = n.b | |
56 | if not body.startswith('@cl'): |
|
57 | if not body.startswith('@cl'): | |
57 | # plain python repr node, just eval it |
|
58 | # plain python repr node, just eval it | |
58 | return ip.ev(n.b) |
|
59 | return ip.ev(n.b) | |
59 | # @cl nodes deserve special treatment - first eval the first line (minus cl), then use it to call the rest of body |
|
60 | # @cl nodes deserve special treatment - first eval the first line (minus cl), then use it to call the rest of body | |
60 | first, rest = body.split('\n',1) |
|
61 | first, rest = body.split('\n',1) | |
61 | tup = first.split(None, 1) |
|
62 | tup = first.split(None, 1) | |
62 | # @cl alone SPECIAL USE-> dump var to user_ns |
|
63 | # @cl alone SPECIAL USE-> dump var to user_ns | |
63 | if len(tup) == 1: |
|
64 | if len(tup) == 1: | |
64 | val = ip.ev(rest) |
|
65 | val = ip.ev(rest) | |
65 | ip.user_ns[n.h] = val |
|
66 | ip.user_ns[n.h] = val | |
66 | es("%s = %s" % (n.h, repr(val)[:20] )) |
|
67 | es("%s = %s" % (n.h, repr(val)[:20] )) | |
67 | return val |
|
68 | return val | |
68 |
|
69 | |||
69 | cl, hd = tup |
|
70 | cl, hd = tup | |
70 |
|
71 | |||
71 | xformer = ip.ev(hd.strip()) |
|
72 | xformer = ip.ev(hd.strip()) | |
72 | es('Transform w/ %s' % repr(xformer)) |
|
73 | es('Transform w/ %s' % repr(xformer)) | |
73 | return xformer(rest, n) |
|
74 | return xformer(rest, n) | |
74 |
|
75 | |||
75 | class LeoNode(object, UserDict.DictMixin): |
|
76 | class LeoNode(object, UserDict.DictMixin): | |
|
77 | """ Node in Leo outline | |||
|
78 | ||||
|
79 | Most important attributes (getters/setters available: | |||
|
80 | .v - evaluate node, can also be alligned | |||
|
81 | .b, .h - body string, headline string | |||
|
82 | .l - value as string list | |||
|
83 | ||||
|
84 | Also supports iteration, | |||
|
85 | ||||
|
86 | setitem / getitem (indexing): | |||
|
87 | wb.foo['key'] = 12 | |||
|
88 | assert wb.foo['key'].v == 12 | |||
|
89 | ||||
|
90 | Note the asymmetry on setitem and getitem! Also other | |||
|
91 | dict methods are available. | |||
|
92 | ||||
|
93 | .ipush() - run push-to-ipython | |||
|
94 | ||||
|
95 | """ | |||
76 | def __init__(self,p): |
|
96 | def __init__(self,p): | |
77 | self.p = p.copy() |
|
97 | self.p = p.copy() | |
78 |
|
98 | |||
79 | def get_h(self): return self.p.headString() |
|
99 | def get_h(self): return self.p.headString() | |
80 | def set_h(self,val): |
|
100 | def set_h(self,val): | |
81 | print "set head",val |
|
101 | print "set head",val | |
82 | c.beginUpdate() |
|
102 | c.beginUpdate() | |
83 | try: |
|
103 | try: | |
84 | c.setHeadString(self.p,val) |
|
104 | c.setHeadString(self.p,val) | |
85 | finally: |
|
105 | finally: | |
86 | c.endUpdate() |
|
106 | c.endUpdate() | |
87 |
|
107 | |||
88 | h = property( get_h, set_h) |
|
108 | h = property( get_h, set_h, doc = "Node headline string") | |
89 |
|
109 | |||
90 | def get_b(self): return self.p.bodyString() |
|
110 | def get_b(self): return self.p.bodyString() | |
91 | def set_b(self,val): |
|
111 | def set_b(self,val): | |
92 | print "set body",val |
|
112 | print "set body",val | |
93 | c.beginUpdate() |
|
113 | c.beginUpdate() | |
94 | try: |
|
114 | try: | |
95 | c.setBodyString(self.p, val) |
|
115 | c.setBodyString(self.p, val) | |
96 | finally: |
|
116 | finally: | |
97 | c.endUpdate() |
|
117 | c.endUpdate() | |
98 |
|
118 | |||
99 | b = property(get_b, set_b) |
|
119 | b = property(get_b, set_b, doc = "Nody body string") | |
100 |
|
120 | |||
101 | def set_val(self, val): |
|
121 | def set_val(self, val): | |
102 | self.b = format_for_leo(val) |
|
122 | self.b = format_for_leo(val) | |
103 |
|
123 | |||
104 | v = property(lambda self: eval_node(self), set_val) |
|
124 | v = property(lambda self: eval_node(self), set_val, doc = "Node evaluated value") | |
105 |
|
125 | |||
106 | def set_l(self,val): |
|
126 | def set_l(self,val): | |
107 | self.b = '\n'.join(val ) |
|
127 | self.b = '\n'.join(val ) | |
108 | l = property(lambda self : IPython.genutils.SList(self.b.splitlines()), |
|
128 | l = property(lambda self : IPython.genutils.SList(self.b.splitlines()), | |
109 | set_l) |
|
129 | set_l, doc = "Node value as string list") | |
110 |
|
130 | |||
111 | def __iter__(self): |
|
131 | def __iter__(self): | |
|
132 | """ Iterate through nodes direct children """ | |||
|
133 | ||||
112 | return (LeoNode(p) for p in self.p.children_iter()) |
|
134 | return (LeoNode(p) for p in self.p.children_iter()) | |
113 |
|
135 | |||
114 | def _children(self): |
|
136 | def _children(self): | |
115 | d = {} |
|
137 | d = {} | |
116 | for child in self: |
|
138 | for child in self: | |
117 | head = child.h |
|
139 | head = child.h | |
118 | tup = head.split(None,1) |
|
140 | tup = head.split(None,1) | |
119 | if len(tup) > 1 and tup[0] == '@k': |
|
141 | if len(tup) > 1 and tup[0] == '@k': | |
120 | d[tup[1]] = child |
|
142 | d[tup[1]] = child | |
121 | continue |
|
143 | continue | |
122 |
|
144 | |||
123 | if not valid_attribute(head): |
|
145 | if not valid_attribute(head): | |
124 | d[head] = child |
|
146 | d[head] = child | |
125 | continue |
|
147 | continue | |
126 | return d |
|
148 | return d | |
127 | def keys(self): |
|
149 | def keys(self): | |
128 | d = self._children() |
|
150 | d = self._children() | |
129 | return d.keys() |
|
151 | return d.keys() | |
130 | def __getitem__(self, key): |
|
152 | def __getitem__(self, key): | |
|
153 | """ wb.foo['Some stuff'] Return a child node with headline 'Some stuff' | |||
|
154 | ||||
|
155 | If key is a valid python name (e.g. 'foo'), look for headline '@k foo' as well | |||
|
156 | """ | |||
131 | key = str(key) |
|
157 | key = str(key) | |
132 | d = self._children() |
|
158 | d = self._children() | |
133 | return d[key] |
|
159 | return d[key] | |
134 | def __setitem__(self, key, val): |
|
160 | def __setitem__(self, key, val): | |
|
161 | """ You can do wb.foo['My Stuff'] = 12 to create children | |||
|
162 | ||||
|
163 | This will create 'My Stuff' as a child of foo (if it does not exist), and | |||
|
164 | do .v = 12 assignment. | |||
|
165 | ||||
|
166 | Exception: | |||
|
167 | ||||
|
168 | wb.foo['bar'] = 12 | |||
|
169 | ||||
|
170 | will create a child with headline '@k bar', because bar is a valid python name | |||
|
171 | and we don't want to crowd the WorkBook namespace with (possibly numerous) entries | |||
|
172 | """ | |||
135 | key = str(key) |
|
173 | key = str(key) | |
136 | d = self._children() |
|
174 | d = self._children() | |
137 | if key in d: |
|
175 | if key in d: | |
138 | d[key].v = val |
|
176 | d[key].v = val | |
139 | return |
|
177 | return | |
140 |
|
178 | |||
141 | if not valid_attribute(key): |
|
179 | if not valid_attribute(key): | |
142 | head = key |
|
180 | head = key | |
143 | else: |
|
181 | else: | |
144 | head = '@k ' + key |
|
182 | head = '@k ' + key | |
145 | p = c.createLastChildNode(self.p, head, '') |
|
183 | p = c.createLastChildNode(self.p, head, '') | |
146 | LeoNode(p).v = val |
|
184 | LeoNode(p).v = val | |
147 | def __delitem__(self,key): |
|
185 | def __delitem__(self,key): | |
148 | pass |
|
186 | pass | |
|
187 | def ipush(self): | |||
|
188 | """ Does push-to-ipython on the node """ | |||
|
189 | push_from_leo(self) | |||
|
190 | ||||
|
191 | ||||
149 |
|
192 | |||
150 |
|
193 | |||
151 | class LeoWorkbook: |
|
194 | class LeoWorkbook: | |
152 | """ class for 'advanced' node access """ |
|
195 | """ class for 'advanced' node access """ | |
153 | def __getattr__(self, key): |
|
196 | def __getattr__(self, key): | |
154 | if key.startswith('_') or key == 'trait_names' or not valid_attribute(key): |
|
197 | if key.startswith('_') or key == 'trait_names' or not valid_attribute(key): | |
155 | raise AttributeError |
|
198 | raise AttributeError | |
156 | cells = all_cells() |
|
199 | cells = all_cells() | |
157 | p = cells.get(key, None) |
|
200 | p = cells.get(key, None) | |
158 | if p is None: |
|
201 | if p is None: | |
159 | p = add_var(key) |
|
202 | p = add_var(key) | |
160 |
|
203 | |||
161 | return LeoNode(p) |
|
204 | return LeoNode(p) | |
162 |
|
205 | |||
163 | def __str__(self): |
|
206 | def __str__(self): | |
164 | return "<LeoWorkbook>" |
|
207 | return "<LeoWorkbook>" | |
165 | def __setattr__(self,key, val): |
|
208 | def __setattr__(self,key, val): | |
166 | raise AttributeError("Direct assignment to workbook denied, try wb.%s.v = %s" % (key,val)) |
|
209 | raise AttributeError("Direct assignment to workbook denied, try wb.%s.v = %s" % (key,val)) | |
167 |
|
210 | |||
168 | __repr__ = __str__ |
|
211 | __repr__ = __str__ | |
169 | ip.user_ns['wb'] = LeoWorkbook() |
|
212 | ip.user_ns['wb'] = LeoWorkbook() | |
170 |
|
213 | |||
171 |
|
214 | |||
172 |
|
215 | |||
173 | @IPython.generics.complete_object.when_type(LeoWorkbook) |
|
216 | @IPython.generics.complete_object.when_type(LeoWorkbook) | |
174 | def workbook_complete(obj, prev): |
|
217 | def workbook_complete(obj, prev): | |
175 | return all_cells().keys() |
|
218 | return all_cells().keys() | |
176 |
|
219 | |||
177 |
|
220 | |||
178 | def add_var(varname): |
|
221 | def add_var(varname): | |
179 | c.beginUpdate() |
|
222 | c.beginUpdate() | |
180 | try: |
|
223 | try: | |
181 | p2 = g.findNodeAnywhere(c,varname) |
|
224 | p2 = g.findNodeAnywhere(c,varname) | |
182 | if p2: |
|
225 | if p2: | |
183 | return |
|
226 | return | |
184 |
|
227 | |||
185 | rootpos = g.findNodeAnywhere(c,'@ipy-results') |
|
228 | rootpos = g.findNodeAnywhere(c,'@ipy-results') | |
186 | if not rootpos: |
|
229 | if not rootpos: | |
187 | rootpos = c.currentPosition() |
|
230 | rootpos = c.currentPosition() | |
188 | p2 = rootpos.insertAsLastChild() |
|
231 | p2 = rootpos.insertAsLastChild() | |
189 | c.setHeadString(p2,varname) |
|
232 | c.setHeadString(p2,varname) | |
190 | return p2 |
|
233 | return p2 | |
191 | finally: |
|
234 | finally: | |
192 | c.endUpdate() |
|
235 | c.endUpdate() | |
193 |
|
236 | |||
194 | def add_file(self,fname): |
|
237 | def add_file(self,fname): | |
195 | p2 = c.currentPosition().insertAfter() |
|
238 | p2 = c.currentPosition().insertAfter() | |
196 |
|
239 | |||
197 | def push_script(p): |
|
240 | push_from_leo = CommandChainDispatcher() | |
|
241 | ||||
|
242 | def expose_ileo_push(f, prio = 0): | |||
|
243 | push_from_leo.add(f, prio) | |||
|
244 | ||||
|
245 | def push_ipython_script(node): | |||
|
246 | """ Execute the node body in IPython, as if it was entered in interactive prompt """ | |||
198 | c.beginUpdate() |
|
247 | c.beginUpdate() | |
199 | try: |
|
248 | try: | |
200 | ohist = ip.IP.output_hist |
|
249 | ohist = ip.IP.output_hist | |
201 | hstart = len(ip.IP.input_hist) |
|
250 | hstart = len(ip.IP.input_hist) | |
202 | script = g.getScript(c,p,useSelectedText=False,forcePythonSentinels=False,useSentinels=False) |
|
251 | script = g.getScript(c,node.p,useSelectedText=False,forcePythonSentinels=False,useSentinels=False) | |
203 |
|
252 | |||
204 | script = g.splitLines(script + '\n') |
|
253 | script = g.splitLines(script + '\n') | |
205 |
|
254 | |||
206 | ip.runlines(script) |
|
255 | ip.runlines(script) | |
207 |
|
256 | |||
208 | has_output = False |
|
257 | has_output = False | |
209 | for idx in range(hstart,len(ip.IP.input_hist)): |
|
258 | for idx in range(hstart,len(ip.IP.input_hist)): | |
210 | val = ohist.get(idx,None) |
|
259 | val = ohist.get(idx,None) | |
211 | if val is None: |
|
260 | if val is None: | |
212 | continue |
|
261 | continue | |
213 | has_output = True |
|
262 | has_output = True | |
214 | inp = ip.IP.input_hist[idx] |
|
263 | inp = ip.IP.input_hist[idx] | |
215 | if inp.strip(): |
|
264 | if inp.strip(): | |
216 | es('In: %s' % (inp[:40], )) |
|
265 | es('In: %s' % (inp[:40], )) | |
217 |
|
266 | |||
218 | es('<%d> %s' % (idx, pprint.pformat(ohist[idx],width = 40))) |
|
267 | es('<%d> %s' % (idx, pprint.pformat(ohist[idx],width = 40))) | |
219 |
|
268 | |||
220 | if not has_output: |
|
269 | if not has_output: | |
221 |
es('ipy run: %s (%d LL)' %( |
|
270 | es('ipy run: %s (%d LL)' %( node.h,len(script))) | |
222 | finally: |
|
271 | finally: | |
223 | c.endUpdate() |
|
272 | c.endUpdate() | |
224 |
|
273 | |||
|
274 | # this should be the LAST one that will be executed, and it will never raise TryNext | |||
|
275 | expose_ileo_push(push_ipython_script, 1000) | |||
225 |
|
276 | |||
226 | def eval_body(body): |
|
277 | def eval_body(body): | |
227 | try: |
|
278 | try: | |
228 | val = ip.ev(body) |
|
279 | val = ip.ev(body) | |
229 | except: |
|
280 | except: | |
230 | # just use stringlist if it's not completely legal python expression |
|
281 | # just use stringlist if it's not completely legal python expression | |
231 | val = IPython.genutils.SList(body.splitlines()) |
|
282 | val = IPython.genutils.SList(body.splitlines()) | |
232 | return val |
|
283 | return val | |
233 |
|
284 | |||
234 |
def push_plain_python( |
|
285 | def push_plain_python(node): | |
235 | script = g.getScript(c,p,useSelectedText=False,forcePythonSentinels=False,useSentinels=False) |
|
286 | if not node.h.endswith('P'): | |
|
287 | raise TryNext | |||
|
288 | script = g.getScript(c,node.p,useSelectedText=False,forcePythonSentinels=False,useSentinels=False) | |||
236 | lines = script.count('\n') |
|
289 | lines = script.count('\n') | |
237 | try: |
|
290 | try: | |
238 | exec script in ip.user_ns |
|
291 | exec script in ip.user_ns | |
239 | except: |
|
292 | except: | |
240 | print " -- Exception in script:\n"+script + "\n --" |
|
293 | print " -- Exception in script:\n"+script + "\n --" | |
241 | raise |
|
294 | raise | |
242 |
es('ipy plain: %s (%d LL)' % ( |
|
295 | es('ipy plain: %s (%d LL)' % (node.h,lines)) | |
243 |
|
||||
244 | def push_from_leo(p): |
|
|||
245 | nod = LeoNode(p) |
|
|||
246 | h = p.headString() |
|
|||
247 | if h.endswith('P'): |
|
|||
248 | push_plain_python(p) |
|
|||
249 | return |
|
|||
250 | if nod.b.startswith('@cl'): |
|
|||
251 | p2 = g.findNodeAnywhere(c,'@ipy-results') |
|
|||
252 | if p2: |
|
|||
253 | es("=> @ipy-results") |
|
|||
254 | LeoNode(p2).v = nod.v |
|
|||
255 | es(nod.v) |
|
|||
256 | return |
|
|||
257 |
|
296 | |||
258 | push_script(p) |
|
297 | expose_ileo_push(push_plain_python, 100) | |
259 | return |
|
298 | ||
|
299 | def push_cl_node(node): | |||
|
300 | """ If node starts with @cl, eval it | |||
260 |
|
|
301 | ||
|
302 | The result is put to root @ipy-results node | |||
|
303 | """ | |||
|
304 | if not node.b.startswith('@cl'): | |||
|
305 | raise TryNext | |||
|
306 | ||||
|
307 | p2 = g.findNodeAnywhere(c,'@ipy-results') | |||
|
308 | val = node.v | |||
|
309 | if p2: | |||
|
310 | es("=> @ipy-results") | |||
|
311 | LeoNode(p2).v = val | |||
|
312 | es(val) | |||
|
313 | ||||
|
314 | expose_ileo_push(push_cl_node,100) | |||
|
315 | ||||
|
316 | def push_position_from_leo(p): | |||
|
317 | push_from_leo(LeoNode(p)) | |||
261 |
|
318 | |||
262 | ip.user_ns['leox'].push = push_from_leo |
|
319 | ip.user_ns['leox'].push = push_position_from_leo | |
263 |
|
320 | |||
264 | def leo_f(self,s): |
|
321 | def leo_f(self,s): | |
265 | """ open file(s) in Leo |
|
322 | """ open file(s) in Leo | |
266 |
|
323 | |||
267 | Takes an mglob pattern, e.g. '%leo *.cpp' or %leo 'rec:*.cpp' |
|
324 | Takes an mglob pattern, e.g. '%leo *.cpp' or %leo 'rec:*.cpp' | |
268 | """ |
|
325 | """ | |
269 | import os |
|
326 | import os | |
270 | from IPython.external import mglob |
|
327 | from IPython.external import mglob | |
271 |
|
328 | |||
272 | files = mglob.expand(s) |
|
329 | files = mglob.expand(s) | |
273 | c.beginUpdate() |
|
330 | c.beginUpdate() | |
274 | try: |
|
331 | try: | |
275 | for fname in files: |
|
332 | for fname in files: | |
276 | p = g.findNodeAnywhere(c,'@auto ' + fname) |
|
333 | p = g.findNodeAnywhere(c,'@auto ' + fname) | |
277 | if not p: |
|
334 | if not p: | |
278 | p = c.currentPosition().insertAfter() |
|
335 | p = c.currentPosition().insertAfter() | |
279 |
|
336 | |||
280 | p.setHeadString('@auto ' + fname) |
|
337 | p.setHeadString('@auto ' + fname) | |
281 | if os.path.isfile(fname): |
|
338 | if os.path.isfile(fname): | |
282 | c.setBodyString(p,open(fname).read()) |
|
339 | c.setBodyString(p,open(fname).read()) | |
283 | c.selectPosition(p) |
|
340 | c.selectPosition(p) | |
284 | finally: |
|
341 | finally: | |
285 | c.endUpdate() |
|
342 | c.endUpdate() | |
286 |
|
343 | |||
287 | ip.expose_magic('leo',leo_f) |
|
344 | ip.expose_magic('leo',leo_f) | |
288 |
|
345 | |||
289 | def leoref_f(self,s): |
|
346 | def leoref_f(self,s): | |
290 | """ Quick reference for ILeo """ |
|
347 | """ Quick reference for ILeo """ | |
291 | import textwrap |
|
348 | import textwrap | |
292 | print textwrap.dedent("""\ |
|
349 | print textwrap.dedent("""\ | |
293 | %leo file - open file in leo |
|
350 | %leo file - open file in leo | |
294 | wb.foo.v - eval node foo (i.e. headstring is 'foo' or '@ipy foo') |
|
351 | wb.foo.v - eval node foo (i.e. headstring is 'foo' or '@ipy foo') | |
295 | wb.foo.v = 12 - assign to body of node foo |
|
352 | wb.foo.v = 12 - assign to body of node foo | |
296 | wb.foo.b - read or write the body of node foo |
|
353 | wb.foo.b - read or write the body of node foo | |
297 | wb.foo.l - body of node foo as string list |
|
354 | wb.foo.l - body of node foo as string list | |
298 |
|
355 | |||
299 | for el in wb.foo: |
|
356 | for el in wb.foo: | |
300 | print el.v |
|
357 | print el.v | |
301 |
|
358 | |||
302 | """ |
|
359 | """ | |
303 | ) |
|
360 | ) | |
304 | ip.expose_magic('leoref',leoref_f) |
|
361 | ip.expose_magic('leoref',leoref_f) | |
305 |
|
362 | |||
306 | def show_welcome(): |
|
363 | def show_welcome(): | |
307 | print "------------------" |
|
364 | print "------------------" | |
308 | print "Welcome to Leo-enabled IPython session!" |
|
365 | print "Welcome to Leo-enabled IPython session!" | |
309 | print "Try %leoref for quick reference." |
|
366 | print "Try %leoref for quick reference." | |
310 | import IPython.platutils |
|
367 | import IPython.platutils | |
311 | IPython.platutils.set_term_title('ILeo') |
|
368 | IPython.platutils.set_term_title('ILeo') | |
312 | IPython.platutils.freeze_term_title() |
|
369 | IPython.platutils.freeze_term_title() | |
313 |
|
370 | |||
314 | def run_leo_startup_node(): |
|
371 | def run_leo_startup_node(): | |
315 | p = g.findNodeAnywhere(c,'@ipy-startup') |
|
372 | p = g.findNodeAnywhere(c,'@ipy-startup') | |
316 | if p: |
|
373 | if p: | |
317 | print "Running @ipy-startup nodes" |
|
374 | print "Running @ipy-startup nodes" | |
318 | for n in LeoNode(p): |
|
375 | for n in LeoNode(p): | |
319 |
push_from_leo(n |
|
376 | push_from_leo(n) | |
320 |
|
||||
321 |
|
||||
322 |
|
377 | |||
323 | run_leo_startup_node() |
|
378 | run_leo_startup_node() | |
324 | show_welcome() |
|
379 | show_welcome() | |
325 |
|
380 |
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