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object_tree.py
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object_tree.py
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# DreamMaker Language Client - Sublime package for DreamMaker Language Server
# Copyright (C) 2019 Tad Hardesty
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# HTML view for the DreamMaker object tree.
import sublime, sublime_plugin
from LSP.plugin.core import sessions
from . import utils
try:
from . import reference_browser
except ImportError:
reference_browser = None
has_been_initialized = False
objtree_root = None
expanded = set()
def plugin_loaded():
ObjtreeView.instance = ObjtreeView()
def on_initialized(client):
global has_been_initialized
has_been_initialized = True
client.on_notification('experimental/dreammaker/objectTree', on_object_tree)
def on_object_tree(message):
global objtree_root
objtree_root = message["root"]
ObjtreeView.instance.update()
class DreammakerObjectTreeCommand(sublime_plugin.WindowCommand):
def run(self):
ObjtreeView.instance.open_view(self.window)
class ObjtreeEventListener(sublime_plugin.EventListener):
def on_close(self, view):
ObjtreeView.instance.on_close(view)
class ObjtreeView(utils.HtmlView):
instance = None
phantom_set_key = "dreammaker_object_tree"
name = "DM Object Tree"
def on_navigate(self, href):
if href.startswith('expand:'):
expanded.add(href[len('expand:'):])
self.update()
elif href.startswith('contract:'):
expanded.remove(href[len('contract:'):])
self.update()
elif href.startswith('dmref:'):
self.view.window().run_command("dreammaker_open_reference", {"dm_path": href[len('dmref:'):]})
elif href.startswith('file:'):
fname = href[len('file:'):]
# It would make sense to use sublime.TRANSIENT here, but there appears
# to be a bug where transient windows are never "opened" onto the
# langserver, even when they are first modified.
self.view.window().open_file(fname, sublime.ENCODED_POSITION)
def get_content(self):
if objtree_root is None:
if has_been_initialized:
return "Loading..."
else:
return "Open a .dm file to load the object tree."
bits = ["""<style>
a {text-decoration: none;}
.expand, .contract {color: lightblue;}
.go {color: white;}
.nolink {color: red;}
</style>"""]
get_type_content(objtree_root, bits)
return "".join(bits)
def get_type_content(ty, bits):
if ty["name"]:
if ty["children"]:
if ty["name"] in expanded:
bits.append("<a class='contract' href='contract:{}'>--</a> ".format(ty["name"], len(ty["children"])))
else:
bits.append("<a class='expand' href='expand:{}'>++</a> ".format(ty["name"], len(ty["children"])))
else:
bits.append(" ")
link = location_to_href(ty["location"])
if link:
bits.append("<a class='go' href='{}'>{}</a>".format(link, ty["name"]))
else:
bits.append("<span class='nolink'>{}</a>".format(ty["name"]))
if ty["children"] and (not ty["name"] or ty["name"] in expanded):
bits.append("<ul>")
for child in ty["children"]:
bits.append("<li>")
get_type_content(child, bits)
bits.append("</li>")
bits.append("</ul>")
def location_to_href(location):
if location["uri"].startswith("file:///"):
return "file:{}:{}:{}".format(
location["uri"][len("file://"):],
location["range"]["start"]["line"],
location["range"]["start"]["character"])
elif location["uri"].startswith("dm://docs/reference.dm#") and reference_browser:
return "dmref:{}".format(location["uri"][len("dm://docs/reference.dm#"):])
# export interface ObjectTreeParams {
# root: ObjectTreeType,
# }
# export interface ObjectTreeEntry {
# name: string,
# kind: SymbolKind,
# location: Location | undefined,
# }
# export interface ObjectTreeType extends ObjectTreeEntry {
# vars: ObjectTreeVar[],
# procs: ObjectTreeProc[],
# children: ObjectTreeType[],
# }
# export interface ObjectTreeVar extends ObjectTreeEntry {
# is_declaration: boolean,
# }
# export interface ObjectTreeProc extends ObjectTreeEntry {
# is_verb: boolean | undefined,
# }