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Sublime Text 2 Python plugin to "type" the file that's currently being edited, character by character, for screencasts.
import sublime, sublime_plugin
class TypeFileOutCommand(sublime_plugin.TextCommand):
def nextchar(self):
if self.body:
totype = []
while 1:
ch = self.body.pop(0)
except IndexError:
if ch in ["\n", " "] or len(totype) > BLOCKLEN:
self.view.insert(self.edit, self.view.sel()[0].begin(), "".join(totype))
timeout = 10
if "\n" in totype:
timeout = 250
elif " " in totype:
timeout = 80
sublime.set_timeout(self.nextchar, timeout)
def run(self, edit):
self.edit = edit
# First, read everything in this view
reverything = sublime.Region(0, self.view.size())
self.body = list(self.view.substr(reverything))
self.view.erase(edit, reverything)
sublime.set_timeout(self.nextchar, 2000)
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samdutton commented May 2, 2014

Excellent idea!

...but I get the following error in ST3:

Traceback (most recent call last):
File "/Users/dutton/Library/Application Support/Sublime Text 3/Packages/User/", line 18, in nextchar
self.view.insert(self.edit, self.view.sel()[0].begin(), "".join(totype))
File "/Applications/Sublime", line 645, in insert
raise ValueError("Edit objects may not be used after the TextCommand's run method has returned")
ValueError: Edit objects may not be used after the TextCommand's run method has returned
Writing file /Users/dutton/Desktop/foo with encoding UTF-8 (atomic)

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mattsrinc commented Mar 8, 2015

You can replace self.view.insert(...) command with

self.view.run_command("insert", {"characters": "".join(totype)})

The problem is all running indents get multiplicated. I have only started evaluating SublimeText so cannot fix that at the moment.

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samdutton commented May 20, 2015

Thanks (one year later!)

I managed to fix the indent problem by adding "auto_indent": false in my preferences file.

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