about summary refs log tree commit diff stats
path: root/archive/1.vm/sandbox/008-sandbox-edit.mu
blob: fb3981bf43fcf0b40b4290625dbef6af093ce63f (plain) (blame) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319

## editing sandboxes after they've been created

scenario clicking-on-sandbox-edit-button-moves-it-to-editor [
  local-scope
  trace-until 100/app  # trace too long
  assume-screen 50/width, 10/height
  # empty recipes
  assume-resources [
  ]
  env:&:environment <- new-programming-environment resources, screen, [add 2, 2]
  render-all screen, env, render
  # run it
  assume-console [
    press F4
  ]
  event-loop screen, console, env, resources
  screen-should-contain [
    .                               run (F4)           .
    .                                                  .
    .──────────────────────────────────────────────────.
    .0   edit           copy           delete          .
    .add 2, 2                                          .
    .4                                                 .
    .──────────────────────────────────────────────────.
    .                                                  .
  ]
  # click at left edge of 'edit' button
  assume-console [
    left-click 3, 4
  ]
  run [
    event-loop screen, console, env, resources
  ]
  # it pops back into editor
  screen-should-contain [
    .                               run (F4)           .
    .add 2, 2                                          .
    .──────────────────────────────────────────────────.
    .                                                  .
  ]
  # cursor should be in the right place
  assume-console [
    type [0]
  ]
  run [
    event-loop screen, console, env, resources
  ]
  screen-should-contain [
    .                               run (F4)           .
    .0add 2, 2                                         .
    .──────────────────────────────────────────────────.
    .                                                  .
  ]
]

scenario clicking-on-sandbox-edit-button-moves-it-to-editor-2 [
  local-scope
  trace-until 100/app  # trace too long
  assume-screen 50/width, 10/height
  # empty recipes
  assume-resources [
  ]
  env:&:environment <- new-programming-environment resources, screen, [add 2, 2]
  render-all screen, env, render
  # run it
  assume-console [
    press F4
  ]
  event-loop screen, console, env, resources
  screen-should-contain [
    .                               run (F4)           .
    .                                                  .
    .──────────────────────────────────────────────────.
    .0   edit           copy           delete          .
    .add 2, 2                                          .
    .4                                                 .
    .──────────────────────────────────────────────────.
    .                                                  .
  ]
  # click at right edge of 'edit' button (just before 'copy')
  assume-console [
    left-click 3, 18
  ]
  run [
    event-loop screen, console, env, resources
  ]
  # it pops back into editor
  screen-should-contain [
    .                               run (F4)           .
    .add 2, 2                                          .
    .──────────────────────────────────────────────────.
    .                                                  .
  ]
  # cursor should be in the right place
  assume-console [
    type [0]
  ]
  run [
    event-loop screen, console, env, resources
  ]
  screen-should-contain [
    .                               run (F4)           .
    .0add 2, 2                                         .
    .──────────────────────────────────────────────────.
    .                                                  .
  ]
]

after <global-touch> [
  # support 'edit' button
  {
    edit?:bool <- should-attempt-edit? click-row, click-column, env
    break-unless edit?
    edit?, env <- try-edit-sandbox click-row, env
    break-unless edit?
    screen <- render-sandbox-side screen, env, render
    screen <- update-cursor screen, current-sandbox, env
    loop +next-event
  }
]

# some preconditions for attempting to edit a sandbox
def should-attempt-edit? click-row:num, click-column:num, env:&:environment -> result:bool [
  local-scope
  load-inputs
  # are we below the sandbox editor?
  click-sandbox-area?:bool <- click-on-sandbox-area? click-row, env
  return-unless click-sandbox-area?, false
  # narrower, is the click in the columns spanning the 'edit' button?
  first-sandbox:&:editor <- get *env, current-sandbox:offset
  assert first-sandbox, [!!]
  sandbox-left-margin:num <- get *first-sandbox, left:offset
  sandbox-right-margin:num <- get *first-sandbox, right:offset
  edit-button-left:num, edit-button-right:num, _ <- sandbox-menu-columns sandbox-left-margin, sandbox-right-margin
  edit-button-vertical-area?:bool <- within-range? click-column, edit-button-left, edit-button-right
  return-unless edit-button-vertical-area?, false
  # finally, is sandbox editor empty?
  current-sandbox:&:editor <- get *env, current-sandbox:offset
  result <- empty-editor? current-sandbox
]

def try-edit-sandbox click-row:num, env:&:environment -> clicked-on-edit-button?:bool, env:&:environment [
  local-scope
  load-inputs
  # identify the sandbox to edit, if the click was actually on the 'edit' button
  sandbox:&:sandbox <- find-sandbox env, click-row
  return-unless sandbox, false
  clicked-on-edit-button? <- copy true
  # 'edit' button = 'copy' button + 'delete' button
  text:text <- get *sandbox, data:offset
  current-sandbox:&:editor <- get *env, current-sandbox:offset
  current-sandbox <- insert-text current-sandbox, text
  env <- delete-sandbox env, sandbox
  # reset scroll
  *env <- put *env, render-from:offset, -1
]

scenario sandbox-with-print-can-be-edited [
  local-scope
  trace-until 100/app  # trace too long
  assume-screen 50/width, 20/height
  # empty recipes
  assume-resources [
  ]
  # right editor contains a print instruction
  env:&:environment <- new-programming-environment resources, screen, [print screen, 4]
  render-all screen, env, render
  # run the sandbox
  assume-console [
    press F4
  ]
  event-loop screen, console, env, resources
  screen-should-contain [
    .                               run (F4)           .
    .                                                  .
    .──────────────────────────────────────────────────.
    .0   edit           copy           delete          .
    .print screen, 4                                   .
    .screen:                                           .
    .  .4                             .                .
    .  .                              .                .
    .  .                              .                .
    .  .                              .                .
    .  .                              .                .
    .──────────────────────────────────────────────────.
    .                                                  .
  ]
  # edit the sandbox
  assume-console [
    left-click 3, 18
  ]
  run [
    event-loop screen, console, env, resources
  ]
  screen-should-contain [
    .                               run (F4)           .
    .print screen, 4                                   .
    .──────────────────────────────────────────────────.
    .                                                  .
    .                                                  .
  ]
]

scenario editing-sandbox-after-scrolling-resets-scroll [
  local-scope
  trace-until 100/app  # trace too long
  assume-screen 50/width, 20/height
  # initialize environment
  assume-resources [
  ]
  env:&:environment <- new-programming-environment resources, screen, []
  render-all screen, env, render
  # create 2 sandboxes and scroll to second
  assume-console [
    press ctrl-n
    type [add 2, 2]
    press F4
    type [add 1, 1]
    press F4
    press page-down
    press page-down
  ]
  event-loop screen, console, env, resources
  screen-should-contain [
    .                               run (F4)           .
    .──────────────────────────────────────────────────.
    .1   edit           copy           delete          .
    .add 2, 2                                          .
    .4                                                 .
    .──────────────────────────────────────────────────.
    .                                                  .
  ]
  # edit the second sandbox
  assume-console [
    left-click 2, 10
  ]
  run [
    event-loop screen, console, env, resources
  ]
  # second sandbox shows in editor; scroll resets to display first sandbox
  screen-should-contain [
    .                               run (F4)           .
    .add 2, 2                                          .
    .──────────────────────────────────────────────────.
    .0   edit           copy           delete          .
    .add 1, 1                                          .
    .2                                                 .
    .──────────────────────────────────────────────────.
    .                                                  .
  ]
]

scenario editing-sandbox-updates-sandbox-count [
  local-scope
  trace-until 100/app  # trace too long
  assume-screen 50/width, 20/height
  # initialize environment
  assume-resources [
  ]
  env:&:environment <- new-programming-environment resources, screen, []
  render-all screen, env, render
  # create 2 sandboxes
  assume-console [
    press ctrl-n
    type [add 2, 2]
    press F4
    type [add 1, 1]
    press F4
  ]
  event-loop screen, console, env, resources
  screen-should-contain [
    .                               run (F4)           .
    .                                                  .
    .──────────────────────────────────────────────────.
    .0   edit           copy           delete          .
    .add 1, 1                                          .
    .2                                                 .
    .──────────────────────────────────────────────────.
    .1   edit           copy           delete          .
  ]
  # edit the second sandbox, then resave
  assume-console [
    left-click 3, 10
    press F4
  ]
  run [
    event-loop screen, console, env, resources
  ]
  # no change in contents
  screen-should-contain [
    .                               run (F4)           .
    .                                                  .
    .──────────────────────────────────────────────────.
    .0   edit           copy           delete          .
    .add 1, 1                                          .
    .2                                                 .
    .──────────────────────────────────────────────────.
    .1   edit           copy           delete          .
  ]
  # now try to scroll past end
  assume-console [
    press page-down
    press page-down
    press page-down
  ]
  run [
    event-loop screen, console, env, resources
  ]
  # screen should show just final sandbox with the right index (1)
  screen-should-contain [
    .                               run (F4)           .
    .──────────────────────────────────────────────────.
    .1   edit           copy           delete          .
    .add 2, 2                                          .
    .4                                                 .
    .──────────────────────────────────────────────────.
    .                                                  .
  ]
]
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-12-13 03:45:55 +0000
ss="sd"> (int) down, (int) up, (int) left, (int) right, (int) to, (bool) absolute, (bool) relative, (bool) pages, (bool) percentage to=X is translated to down=X, absolute=True Example: self.move(down=4, pages=True) # moves down by 4 pages. self.move(to=2, pages=True) # moves to page 2. self.move(to=1, percentage=True) # moves to 80% """ cwd = self.thisdir direction = Direction(kw) if 'left' in direction or direction.left() > 0: steps = direction.left() if narg is not None: steps *= narg try: directory = os.path.join(*(['..'] * steps)) except: return self.thistab.enter_dir(directory) self.change_mode('normal') if cwd and cwd.accessible and cwd.content_loaded: if 'right' in direction: mode = 0 if narg is not None: mode = narg cf = self.thisfile selection = self.thistab.get_selection() if not self.thistab.enter_dir(cf) and selection: result = self.execute_file(selection, mode=mode) if result in (False, ASK_COMMAND): self.open_console('open_with ') elif direction.vertical() and cwd.files: newpos = direction.move( direction=direction.down(), override=narg, maximum=len(cwd), current=cwd.pointer, pagesize=self.ui.browser.hei) cwd.move(to=newpos) if self.mode == 'visual': try: startpos = cwd.index(self._visual_start) except: self._visual_start = None startpos = min(self._visual_start_pos, len(cwd)) # The files between here and _visual_start_pos targets = set(cwd.files[min(startpos, newpos):\ max(startpos, newpos) + 1]) # The selection before activating visual mode old = self._previous_selection # The current selection current = set(cwd.marked_items) # Set theory anyone? if not self._visual_reverse: for f in targets - current: cwd.mark_item(f, True) for f in current - old - targets: cwd.mark_item(f, False) else: for f in targets & current: cwd.mark_item(f, False) for f in old - current - targets: cwd.mark_item(f, True) def move_parent(self, n, narg=None): self.change_mode('normal') if narg is not None: n *= narg parent = self.thistab.at_level(-1) if parent is not None: if parent.pointer + n < 0: n = 0 - parent.pointer try: self.thistab.enter_dir(parent.files[parent.pointer+n]) except IndexError: pass def select_file(self, path): path = path.strip() if self.enter_dir(os.path.dirname(path)): self.thisdir.move_to_obj(path) def history_go(self, relative): """Move back and forth in the history""" self.thistab.history_go(int(relative)) # TODO: remove this method since it is not used? def scroll(self, relative): """Scroll down by <relative> lines""" if self.ui.browser and self.ui.browser.main_column: self.ui.browser.main_column.scroll(relative) self.thisfile = self.thisdir.pointed_obj def enter_dir(self, path, remember=False, history=True): """Enter the directory at the given path""" cwd = self.thisdir result = self.thistab.enter_dir(path, history=history) if cwd != self.thisdir: if remember: self.bookmarks.remember(cwd) self.change_mode('normal') return result def cd(self, path, remember=True): """enter the directory at the given path, remember=True""" self.enter_dir(path, remember=remember) def traverse(self): self.change_mode('normal') cf = self.thisfile cwd = self.thisdir if cf is not None and cf.is_directory: self.enter_dir(cf.path) elif cwd.pointer >= len(cwd) - 1: while True: self.move(left=1) cwd = self.thisdir if cwd.pointer < len(cwd) - 1: break if cwd.path == '/': break self.move(down=1) self.traverse() else: self.move(down=1) self.traverse() # -------------------------- # -- Shortcuts / Wrappers # -------------------------- def pager_move(self, narg=None, **kw): self.ui.browser.pager.move(narg=narg, **kw) def taskview_move(self, narg=None, **kw): self.ui.taskview.move(narg=narg, **kw) def pause_tasks(self): self.loader.pause(-1) def pager_close(self): if self.ui.pager.visible: self.ui.close_pager() if self.ui.browser.pager.visible: self.ui.close_embedded_pager() def taskview_open(self): self.ui.open_taskview() def taskview_close(self): self.ui.close_taskview() def execute_command(self, cmd, **kw): return self.run(cmd, **kw) def edit_file(self, file=None): """Calls execute_file with the current file and label='editor'""" if file is None: file = self.thisfile elif isinstance(file, str): file = File(os.path.expanduser(file)) if file is None: return self.execute_file(file, label='editor') def toggle_option(self, string): """Toggle a boolean option named <string>""" if isinstance(self.settings[string], bool): self.settings[string] ^= True def set_option(self, optname, value): """Set the value of an option named <optname>""" self.settings[optname] = value def sort(self, func=None, reverse=None): if reverse is not None: self.settings['sort_reverse'] = bool(reverse) if func is not None: self.settings['sort'] = str(func) def set_filter(self, fltr): try: self.thisdir.filter = fltr except: pass def mark_files(self, all=False, toggle=False, val=None, movedown=None, narg=1): """ A wrapper for the directory.mark_xyz functions. Arguments: all - change all files of the current directory at once? toggle - toggle the marked-status? val - mark or unmark? """ if self.thisdir is None: return cwd = self.thisdir if not cwd.accessible: return if movedown is None: movedown = not all if val is None and toggle is False: return if all: if toggle: cwd.toggle_all_marks() else: cwd.mark_all(val) if self.mode == 'visual': self.change_mode('normal') else: for i in range(cwd.pointer, min(cwd.pointer + narg, len(cwd))): item = cwd.files[i] if item is not None: if toggle: cwd.toggle_mark(item) else: cwd.mark_item(item, val) if movedown: self.move(down=narg) self.ui.redraw_main_column() self.ui.status.need_redraw = True def mark_in_direction(self, val=True, dirarg=None): cwd = self.thisdir direction = Direction(dirarg) pos, selected = direction.select(lst=cwd.files, current=cwd.pointer, pagesize=self.ui.termsize[0]) cwd.pointer = pos cwd.correct_pointer() for item in selected: cwd.mark_item(item, val) # -------------------------- # -- Searching # -------------------------- def search_file(self, text, offset=1, regexp=True): if isinstance(text, str) and regexp: try: text = re.compile(text, re.L | re.U | re.I) except: return False self.thistab.last_search = text self.search_next(order='search', offset=offset) def search_next(self, order=None, offset=1, forward=True): original_order = order if order is None: order = self.search_method else: self.set_search_method(order=order) if order in ('search', 'tag'): if order == 'search': arg = self.thistab.last_search if arg is None: return False if hasattr(arg, 'search'): fnc = lambda x: arg.search(x.basename) else: fnc = lambda x: arg in x.basename elif order == 'tag': fnc = lambda x: x.realpath in self.tags return self.thisdir.search_fnc(fnc=fnc, offset=offset, forward=forward) elif order in ('size', 'mimetype', 'ctime', 'mtime', 'atime'): cwd = self.thisdir if original_order is not None or not cwd.cycle_list: lst = list(cwd.files) if order == 'size': fnc = lambda item: -item.size elif order == 'mimetype': fnc = lambda item: item.mimetype elif order == 'ctime': fnc = lambda item: -int(item.stat and item.stat.st_ctime) elif order == 'atime': fnc = lambda item: -int(item.stat and item.stat.st_atime) elif order == 'mtime': fnc = lambda item: -int(item.stat and item.stat.st_mtime) lst.sort(key=fnc) cwd.set_cycle_list(lst) return cwd.cycle(forward=None) return cwd.cycle(forward=forward) def set_search_method(self, order, forward=True): if order in ('search', 'tag', 'size', 'mimetype', 'ctime'): self.search_method = order # -------------------------- # -- Tags # -------------------------- # Tags are saved in ~/.config/ranger/tagged and simply mark if a # file is important to you in any context. def tag_toggle(self, paths=None, value=None, movedown=None, tag=None): if not self.tags: return if paths is None: tags = tuple(x.realpath for x in self.thistab.get_selection()) else: tags = [realpath(path) for path in paths] if value is True: self.tags.add(*tags, tag=tag or self.tags.default_tag) elif value is False: self.tags.remove(*tags) else: self.tags.toggle(*tags, tag=tag or self.tags.default_tag) if movedown is None: movedown = len(tags) == 1 and paths is None if movedown: self.move(down=1) self.ui.redraw_main_column() def tag_remove(self, paths=None, movedown=None): self.tag_toggle(paths=paths, value=False, movedown=movedown) def tag_add(self, paths=None, movedown=None): self.tag_toggle(paths=paths, value=True, movedown=movedown) # -------------------------- # -- Bookmarks # -------------------------- # Using ranger.container.bookmarks. def enter_bookmark(self, key): """Enter the bookmark with the name <key>""" try: self.bookmarks.update_if_outdated() destination = self.bookmarks[str(key)] cwd = self.thisdir if destination.path != cwd.path: self.bookmarks.enter(str(key)) self.bookmarks.remember(cwd) except KeyError: pass def set_bookmark(self, key): """Set the bookmark with the name <key> to the current directory""" self.bookmarks.update_if_outdated() self.bookmarks[str(key)] = self.thisdir def unset_bookmark(self, key): """Delete the bookmark with the name <key>""" self.bookmarks.update_if_outdated() self.bookmarks.delete(str(key)) def draw_bookmarks(self): self.ui.browser.draw_bookmarks = True def hide_bookmarks(self): self.ui.browser.draw_bookmarks = False def draw_possible_programs(self): try: target = self.thistab.get_selection()[0] except: self.ui.browser.draw_info = [] return programs = self.rifle.list_commands([target.path], None) programs = ['%s | %s' % program[0:2] for program in programs] self.ui.browser.draw_info = programs def hide_console_info(self): self.ui.browser.draw_info = False # -------------------------- # -- Pager # -------------------------- # These commands open the built-in pager and set specific sources. def display_command_help(self, console_widget): try: command = console_widget._get_cmd_class() except: self.notify("Feature not available!", bad=True) return if not command: self.notify("Command not found!", bad=True) return if not command.__doc__: self.notify("Command has no docstring. Try using python without -OO", bad=True) return pager = self.ui.open_pager() lines = cleandoc(command.__doc__).split('\n') pager.set_source(lines) def display_help(self): manualpath = self.relpath('../doc/ranger.1') if os.path.exists(manualpath): process = self.run(['man', manualpath]) if process.poll() != 16: return process = self.run(['man', 'ranger']) if process.poll() == 16: self.notify("Could not find manpage.", bad=True) def display_log(self): pager = self.ui.open_pager() if self.log: pager.set_source(["Message Log:"] + list(self.log)) else: pager.set_source(["Message Log:", "No messages!"]) def display_file(self): if not self.thisfile or not self.thisfile.is_file: return pager = self.ui.open_embedded_pager() pager.set_source(self.thisfile.get_preview_source(pager.wid, pager.hei)) # -------------------------- # -- Previews # -------------------------- def update_preview(self, path): try: del self.previews[path] self.ui.need_redraw = True except: return False def get_preview(self, path, width, height): if self.settings.preview_script and self.settings.use_preview_script: # self.previews is a 2 dimensional dict: # self.previews['/tmp/foo.jpg'][(80, 24)] = "the content..." # self.previews['/tmp/foo.jpg']['loading'] = False # A -1 in tuples means "any"; (80, -1) = wid. of 80 and any hei. # The key 'foundpreview' is added later. Values in (True, False) # XXX: Previews can break when collapse_preview is on and the # preview column is popping out as you move the cursor on e.g. a # PDF file. try: data = self.previews[path] except: data = self.previews[path] = {'loading': False} else: if data['loading']: return None found = data.get((-1, -1), data.get((width, -1), data.get((-1, height), data.get((width, height), False)))) if found == False: data['loading'] = True loadable = CommandLoader(args=[self.settings.preview_script, path, str(width), str(height)], read=True, silent=True, descr="Getting preview of %s" % path) def on_after(signal): exit = signal.process.poll() content = signal.loader.stdout_buffer data['foundpreview'] = True if exit == 0: data[(width, height)] = content elif exit == 3: data[(-1, height)] = content elif exit == 4: data[(width, -1)] = content elif exit == 5: data[(-1, -1)] = content elif exit == 1: data[(-1, -1)] = None data['foundpreview'] = False elif exit == 2: f = codecs.open(path, 'r', errors='ignore') try: data[(-1, -1)] = f.read(1024 * 32) except UnicodeDecodeError: f.close() f = codecs.open(path, 'r', encoding='latin-1', errors='ignore') data[(-1, -1)] = f.read(1024 * 32) f.close() else: data[(-1, -1)] = None if self.thisfile.realpath == path: self.ui.browser.need_redraw = True data['loading'] = False pager = self.ui.browser.pager if self.thisfile and self.thisfile.is_file: pager.set_source(self.thisfile.get_preview_source( pager.wid, pager.hei)) def on_destroy(signal): try: del self.previews[path] except: pass loadable.signal_bind('after', on_after) loadable.signal_bind('destroy', on_destroy) self.loader.add(loadable) return None else: return found else: try: return codecs.open(path, 'r', errors='ignore') except: return None # -------------------------- # -- Tabs # -------------------------- def tab_open(self, name, path=None): tab_has_changed = (name != self.current_tab) self.current_tab = name previous_tab = self.thistab try: tab = self.tabs[name] except KeyError: # create a new tab if path: tab = Tab(path) else: tab = Tab(self.thistab.path) self.tabs[name] = tab self.thistab = tab tab.enter_dir(tab.path, history=True) if previous_tab: tab.inherit_history(previous_tab.history) else: self.thistab = tab tab.enter_dir(tab.path, history=False) if tab_has_changed: self.change_mode('normal') self.signal_emit('tab.change', old=previous_tab, new=self.thistab) def tab_close(self, name=None): if name is None: name = self.current_tab tab = self.tabs[name] if name == self.current_tab: direction = -1 if name == self._get_tab_list()[-1] else 1 previous = self.current_tab self.tab_move(direction) if previous == self.current_tab: return # can't close last tab if name in self.tabs: del self.tabs[name] self.restorable_tabs.append(tab) def tab_restore(self): # NOTE: The name of the tab is not restored. previous_tab = self.thistab if self.restorable_tabs: tab = self.restorable_tabs.pop() for name in range(1, len(self.tabs) + 2): if not name in self.tabs: self.current_tab = name self.tabs[name] = tab tab.enter_dir(tab.path, history=False) self.thistab = tab self.change_mode('normal') self.signal_emit('tab.change', old=previous_tab, new=self.thistab) break def tab_move(self, offset): assert isinstance(offset, int) tablist = self._get_tab_list() current_index = tablist.index(self.current_tab) newtab = tablist[(current_index + offset) % len(tablist)] if newtab != self.current_tab: self.tab_open(newtab) def tab_new(self, path=None): for i in range(1, 10): if not i in self.tabs: self.tab_open(i, path) break def _get_tab_list(self): assert len(self.tabs) > 0, "There must be >=1 tabs at all times" return sorted(self.tabs) # -------------------------- # -- Overview of internals # -------------------------- def dump_keybindings(self, *contexts): if not contexts: contexts = 'browser', 'console', 'pager', 'taskview' temporary_file = tempfile.NamedTemporaryFile() def write(string): temporary_file.write(string.encode('utf-8')) def recurse(before, pointer): for key, value in pointer.items(): keys = before + [key] if isinstance(value, dict): recurse(keys, value) else: write("%12s %s\n" % (construct_keybinding(keys), value)) for context in contexts: write("Keybindings in `%s'\n" % context) if context in self.fm.ui.keymaps: recurse([], self.fm.ui.keymaps[context]) else: write(" None\n") write("\n") temporary_file.flush() pager = os.environ.get('PAGER', ranger.DEFAULT_PAGER) self.run([pager, temporary_file.name]) def dump_commands(self): temporary_file = tempfile.NamedTemporaryFile() def write(string): temporary_file.write(string.encode('utf-8')) undocumented = [] for cmd_name in sorted(self.commands.commands): cmd = self.commands.commands[cmd_name] if hasattr(cmd, '__doc__') and cmd.__doc__: write(cleandoc(cmd.__doc__)) write("\n\n" + "-" * 60 + "\n") else: undocumented.append(cmd) if undocumented: write("Undocumented commands:\n\n") for cmd in undocumented: write(" :%s\n" % cmd.get_name()) temporary_file.flush() pager = os.environ.get('PAGER', ranger.DEFAULT_PAGER) self.run([pager, temporary_file.name]) def dump_settings(self): from ranger.container.settingobject import ALLOWED_SETTINGS temporary_file = tempfile.NamedTemporaryFile() def write(string): temporary_file.write(string.encode('utf-8')) for setting in sorted(ALLOWED_SETTINGS): write("%30s = %s\n" % (setting, getattr(self.settings, setting))) temporary_file.flush() pager = os.environ.get('PAGER', ranger.DEFAULT_PAGER) self.run([pager, temporary_file.name]) # -------------------------- # -- File System Operations # -------------------------- def uncut(self): self.copy_buffer = set() self.do_cut = False self.ui.browser.main_column.request_redraw() def copy(self, mode='set', narg=None, dirarg=None): """Copy the selected items. Modes are: 'set', 'add', 'remove'.""" assert mode in ('set', 'add', 'remove') cwd = self.thisdir if not narg and not dirarg: selected = (f for f in self.thistab.get_selection() if f in cwd.files) else: if not dirarg and narg: direction = Direction(down=1) offset = 0 else: direction = Direction(dirarg) offset = 1 pos, selected = direction.select( override=narg, lst=cwd.files, current=cwd.pointer, pagesize=self.ui.termsize[0], offset=offset) cwd.pointer = pos cwd.correct_pointer() if mode == 'set': self.copy_buffer = set(selected) elif mode == 'add': self.copy_buffer.update(set(selected)) elif mode == 'remove': self.copy_buffer.difference_update(set(selected)) self.do_cut = False self.ui.browser.main_column.request_redraw() def cut(self, mode='set', narg=None, dirarg=None): self.copy(mode=mode, narg=narg, dirarg=dirarg) self.do_cut = True self.ui.browser.main_column.request_redraw() def paste_symlink(self, relative=False): copied_files = self.copy_buffer for f in copied_files: self.notify(next_available_filename(f.basename)) try: new_name = next_available_filename(f.basename) if relative: relative_symlink(f.path, join(getcwd(), new_name)) else: symlink(f.path, join(getcwd(), new_name)) except Exception as x: self.notify(x) def paste_hardlink(self): for f in self.copy_buffer: try: new_name = next_available_filename(f.basename) link(f.path, join(getcwd(), new_name)) except Exception as x: self.notify(x) def paste_hardlinked_subtree(self): for f in self.copy_buffer: try: target_path = join(getcwd(), f.basename) self._recurse_hardlinked_tree(f.path, target_path) except Exception as x: self.notify(x) def _recurse_hardlinked_tree(self, source_path, target_path): if isdir(source_path): if not exists(target_path): os.mkdir(target_path, stat(source_path).st_mode) for item in listdir(source_path): self._recurse_hardlinked_tree( join(source_path, item), join(target_path, item)) else: if not exists(target_path) \ or stat(source_path).st_ino != stat(target_path).st_ino: link(source_path, next_available_filename(target_path)) def paste(self, overwrite=False): """Paste the selected items into the current directory""" copied_files = tuple(self.copy_buffer) if not copied_files: return original_path = self.thistab.path try: one_file = copied_files[0] except: one_file = None if self.do_cut: self.copy_buffer.clear() self.do_cut = False if len(copied_files) == 1: descr = "moving: " + one_file.path else: descr = "moving files from: " + one_file.dirname def generate(): for f in copied_files: for _ in shutil_g.move(src=f.path, dst=original_path, overwrite=overwrite): yield cwd = self.get_directory(original_path) cwd.load_content() else: if len(copied_files) == 1: descr = "copying: " + one_file.path else: descr = "copying files from: " + one_file.dirname def generate(): for f in self.copy_buffer: if isdir(f.path): for _ in shutil_g.copytree(src=f.path, dst=join(original_path, f.basename), symlinks=True, overwrite=overwrite): yield else: for _ in shutil_g.copy2(f.path, original_path, symlinks=True, overwrite=overwrite): yield cwd = self.get_directory(original_path) cwd.load_content() self.loader.add(Loadable(generate(), descr)) def delete(self): # XXX: warn when deleting mount points/unseen marked files? self.notify("Deleting!") selected = self.thistab.get_selection() self.copy_buffer -= set(selected) if selected: for f in selected: if isdir(f.path) and not os.path.islink(f.path): try: shutil.rmtree(f.path) except OSError as err: self.notify(err) else: try: os.remove(f.path) except OSError as err: self.notify(err) self.thistab.ensure_correct_pointer() def mkdir(self, name): try: os.mkdir(os.path.join(self.thisdir.path, name)) except OSError as err: self.notify(err) def rename(self, src, dest): if hasattr(src, 'path'): src = src.path try: os.renames(src, dest) except OSError as err: self.notify(err)
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-12-13 03:45:52 +0000