mirror of
https://github.com/hexedtech/codemp-sublime.git
synced 2024-11-24 07:44:49 +01:00
121 lines
3.4 KiB
Python
121 lines
3.4 KiB
Python
import sublime
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import sublime_plugin
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from typing import Dict, Generic, TypeVar, Optional
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from . import globals as g
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# bidirectional dictionary so that we can have bidirectional
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# lookup!
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# In particular we can use it for:
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# bd[workspace_id] = window
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# bd[view] = virtual_buffer
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D = TypeVar("D", Dict, dict)
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K = TypeVar("K")
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V = TypeVar("V")
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# using del bd.inverse[key] doesn't work since it can't be intercepted.
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# the only way is to iterate:
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# for key in bd.inverse[inverse_key]
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class bidict(dict, Generic[K, V]):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.inverse: Dict[V, list[K]] = {}
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for key, value in self.items():
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self.inverse.setdefault(value, []).append(key)
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def __setitem__(self, key: K, value: V):
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if key in self:
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self.inverse[self[key]].remove(key)
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super(bidict, self).__setitem__(key, value)
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self.inverse.setdefault(value, []).append(key)
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def __delitem__(self, key: K):
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# if we delete a normal key, remove the key from the inverse element.
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inverse_key = self[key]
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self.inverse.setdefault(inverse_key, []).remove(key)
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# if the resulting inverse key list is empty delete it
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if inverse_key in self.inverse and not self.inverse[inverse_key]:
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del self.inverse[inverse_key]
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# delete the normal key
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super(bidict, self).__delitem__(key)
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def inverse_del(self, inverse_key: V):
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# deletes all the elements matching the inverse key
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# the last del will also delete the inverse key.
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for key in self.inverse[inverse_key]:
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self.pop(key, None)
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def clear(self):
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self.inverse.clear()
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super(bidict, self).clear()
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def status_log(msg, popup=False):
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sublime.status_message("[codemp] {}".format(msg))
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print("[codemp] {}".format(msg))
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if popup:
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sublime.error_message(msg)
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def rowcol_to_region(view, start, end):
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a = view.text_point(start[0], start[1])
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b = view.text_point(end[0], end[1])
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return sublime.Region(a, b)
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def safe_listener_detach(txt_listener: sublime_plugin.TextChangeListener):
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if txt_listener is not None and txt_listener.is_attached():
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txt_listener.detach()
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def safe_listener_attach(txt_listener: sublime_plugin.TextChangeListener, buffer):
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if txt_listener is not None and not txt_listener.is_attached():
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txt_listener.attach(buffer)
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def get_contents(view):
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r = sublime.Region(0, view.size())
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return view.substr(r)
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def populate_view(view, content):
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view.run_command(
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"codemp_replace_text",
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{
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"start": 0,
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"end": view.size(),
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"content": content,
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"change_id": None,
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},
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)
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def view_from_local_path(path):
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for window in sublime.windows():
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for view in window.views():
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if view.file_name() == path:
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return view
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def draw_cursor_region(view, start, end, user):
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reg = rowcol_to_region(view, start, end)
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reg_flags = sublime.RegionFlags.DRAW_EMPTY
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user_hash = hash(user)
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view.add_regions(
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f"{g.SUBLIME_REGIONS_PREFIX}-{user_hash}",
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[reg],
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flags=reg_flags,
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scope=g.REGIONS_COLORS[user_hash % len(g.REGIONS_COLORS)],
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annotations=[user], # pyright: ignore
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annotation_color=g.PALETTE[user_hash % len(g.PALETTE)],
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)
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T = TypeVar("T")
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def some(x: Optional[T]) -> T:
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assert x is not None
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return x
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