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keyword.py
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keyword.py
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import sublime
import sublime_plugin
import re
try:
from Expression import expression
from Statement import statement
from QuickSearchEnhanced.quick_search import panels
from Context import context
from ProjectFiles.project_files import ProjectFiles
except ImportError as error:
sublime.error_message("Dependency import failed; please read readme for " +
"AutoImport plugin for installation instructions; to disable this " +
"message remove this plugin; message: " + str(error))
raise error
class Keyword():
def __init__(self, view, type):
self.view = view
self.type = type
settings = self._load_settings()
if settings == None:
raise Exception('Unknown type "' + self.type + '"')
self.place = settings.get('place')
self.definition = settings.get('definition')
self.delete = settings.get('delete', 'statement')
self.cleanup = settings.get('cleanup', None)
self.new_place = settings.get('new_place', None)
self.new_place_fallback = settings.get('new_place_fallback', None)
self.snippets = settings.get('snippets', None)
self.aliases = settings.get('aliases', None)
self.search = settings.get('search', None)
def _load_settings(self):
result = {}
for resource in sublime.find_resources('Keyword.sublime-settings'):
settings = sublime.decode_value(sublime.load_resource(resource))
if not self.type in settings:
continue
result = self._load_settings_dict(result, settings[self.type])
view_settings = self.view.settings().get('keyword.' + self.type, {})
result = self._load_settings_dict(result, view_settings)
return result
def _load_settings_dict(self, settings, new_settings):
for value_key in new_settings:
if value_key == 'aliases':
if 'aliases' not in settings:
settings['aliases'] = {}
settings['aliases'].update(new_settings[value_key])
else:
settings[value_key] = new_settings[value_key]
return settings
def get_type(self):
return self.type
def get_places(self):
result = []
matches, _, _ = expression.find(self.view, 0, self.place)
for match in matches:
result.append({
'range': [match.start(0), match.end(0)],
'value': match.group(0),
})
return result
def get(self, keyword = None, places = None):
if places == None:
places = self.get_places()
result = []
for place in places:
shift = place['range'][0]
matches, _, _ = expression.find(self.view, place['range'][0],
self.definition, {'range': place['range']})
for match in matches:
current = {
'place': place,
'range': [shift + match.start(1), shift + match.end(1)],
'value': match.group(1),
}
result.append(current)
if keyword != None and match.group(1) == keyword:
return current
if keyword != None:
return None
return result
def get_delete_region(self, keyword):
if not isinstance(keyword, dict):
keyword = self.get(keyword)
if keyword == None:
return None
if self.delete == None or self.delete == 'statement':
container = statement.get_statement(self.view, keyword['range'])
result = sublime.Region(*container)
elif self.delete == 'token':
result = statement.get_token_delete_region(self.view, keyword['range'][0])
else:
raise Exception('Unknown delete type "' + self.delete + '"')
if self.cleanup != None:
remained = self.get(places = [keyword['place']])
if len(remained) == 1:
place_point = keyword['place']['range'][0]
container = statement.get_statement(self.view, place_point)
if container == None:
return
result = sublime.Region(*container)
line = self.view.line(place_point)
if result.begin() == line.begin() and result.end() == line.end():
result = sublime.Region(result.begin(), result.end() + 1)
return result
def get_insert_info(self, view_or_snippet_index, keyword = None):
keywords = self.get()
extra = None
if len(keywords) == 0:
if self.new_place == None:
return None
position = 0
if self.new_place.get('at_cursor', False):
position = self.view.sel()[0].begin()
_, result, _ = expression.find(self.view, position, self.new_place)
fallback = self.new_place_fallback
if result != None:
found = 'new_place'
elif fallback != None:
self.view.run_command(fallback['command'], fallback['args'])
_, result, _ = expression.find(self.view, 0, self.new_place)
if result != None:
found = 'new_place_fallback'
if result == None:
return None
else:
last_keyword = keywords[len(keywords) - 1]
point = last_keyword['range'][0]
container = statement.get_statement(self.view, point)
if container == None:
return None
line = self.view.line(container[0])
result = line.end() + 1
found = 'last_keyword'
snippets = self._get_snippets(view_or_snippet_index, keyword)
if snippets == None or self._is_definition_exist(snippets):
return None
return result, snippets, found
def _is_definition_exist(self, snippets, places = None):
for snippet in snippets:
definition = re.escape(snippet['contents'])
if places == None:
places = self.get_places()
for place in places:
shift = place['range'][0]
match = expression.find_match(self.view, place['range'][0],
definition, {'range': place['range']})
if match != None:
return True
return False
def _get_snippets(self, view_or_snippet_index, keyword):
snippet = None
if isinstance(view_or_snippet_index, int):
if view_or_snippet_index > len(self.snippets) - 1:
raise Exception('Unknown snippet with index "' +
str(view_or_snippet_index) + '" for keyword type "' + self.type)
snippet = self.snippets[view_or_snippet_index]
else:
for current in reversed(self.snippets):
context_found = (
not isinstance(view_or_snippet_index, sublime.View) or
'context' not in current or
context.check(view_or_snippet_index, current['context'])
)
if not context_found:
continue
snippet = current
break
if snippet == None:
return None
snippets = []
if keyword in self.aliases:
aliases = self.aliases[keyword]
if not isinstance(aliases, list):
aliases = [aliases]
for alias in aliases:
new = snippet.copy()
new['contents'] = self._prepare_snippet_contents(alias,
keyword)
snippets.append(new)
else:
snippet = snippet.copy()
snippet['contents'] = self._prepare_snippet_contents(snippet['contents'],
keyword)
snippets = [snippet]
return snippets
def _prepare_snippet_contents(self, contents, keyword):
contents = contents.replace('$value', keyword)
for index, word in enumerate(re.finditer(r'\S+', keyword)):
contents = contents.replace('$word' + str(index), word.group(0))
return contents
class Base(sublime_plugin.TextCommand):
def _show(self, keyword_type, text = '', index = None):
self.keyword = Keyword(self.view, keyword_type)
values = self._get_panel_values()
if len(values) == 0:
values.append([None, 'No keywords found'])
panels.create(values, self._open, self._close, self._preview, text,
[['keyword', self.keyword]], None, index).show()
def _get_panel_values(self):
values = []
for current in self.keyword.get():
values.append([current, current['value'], current['place']['value'][:30]])
return values
def _open(self, panel):
keyword = panel.get_current_value()
if keyword == None:
if len(self.view.sel()) > 0:
self.view.show(self.view.sel()[0].b)
return
point = keyword['range'][0]
self.view.sel().clear()
self.view.sel().add(sublime.Region(point, point))
self.view.show(point)
def _close(self, panel):
self.view.erase_regions('keyword')
def _preview(self, panel):
keyword = panel.get_current_value()
if keyword == None:
return
self.view.show(keyword['range'][0])
regions = [sublime.Region(*keyword['range'])]
self.view.add_regions('keyword', regions, 'string', '')
def _refresh(self, panel):
panel.set_values(self._get_panel_values())
def _create(self, view, position, snippet, found):
view.add_regions('keyword', view.sel())
# placeholder; for some reason spaces are removed from new lines
# view.run_command('insert', {'characters': "P"})
view.sel().clear()
view.sel().add(sublime.Region(position, position))
view.run_command('insert', {'characters': "\n"})
view.sel().clear()
view.sel().add(sublime.Region(position, position))
ensure_new_lines = (
found == 'new_place' and
self.keyword.new_place != None and
self.keyword.new_place.get('new_lines', False) == True
)
if ensure_new_lines:
view.run_command('ensure_lines_around')
view.run_command('insert_snippet_enhanced', snippet)
view.sel().clear()
view.sel().add_all(view.get_regions('keyword'))
# view.run_command('left_delete')
def _get_insert_info(self, view_or_snippet_index, text, snippet = None):
if self.keyword.get(text) != None:
return
insert_info = self.keyword.get_insert_info(view_or_snippet_index, text)
if insert_info == None:
return None
position, new_snippet, found = insert_info
if snippet == None:
snippet = new_snippet
return position, snippet, found
class ShowKeywords(Base):
def run(self, edit, keyword_type):
self._show(keyword_type)
class CreateKeyword(Base):
def run(self, edit, keyword_type, keyword, snippet = None):
viewport = self.view.viewport_position()
self.keyword = Keyword(self.view, keyword_type)
insert_info = self._get_insert_info(0, keyword, snippet)
if insert_info == None:
return
position, snippets, found = insert_info
self._create(self.view, position, snippets[0], found)
self.view.set_viewport_position(viewport)
class CreateKeywordAtCursor(Base):
def run(self, edit, keyword_type):
if len(self.view.sel()) != 1:
return
self.viewport = self.view.viewport_position()
self.keyword = Keyword(self.view, keyword_type)
selection = self.view.sel()[0]
insert_info = self._get_insert_info(selection, edit)
if insert_info == None:
return
self.position, snippets, self.found = insert_info
if len(snippets) == 1:
self._insert(self.position, snippets[0], self.found)
else:
values = []
for snippet in snippets:
values.append([snippet, snippet['contents']])
panel = panels.create(values, self._insert_from_panel).show()
def _insert_from_panel(self, panel):
value = panel.get_current_value()
self._create(self.view, self.position, value, self.found)
def _insert(self, position, snippet, found):
self._create(self.view, position, snippet, found)
self.view.set_viewport_position(self.viewport)
def _get_insert_info(self, selection, edit):
if selection.empty():
line = self.view.line(selection.b)
prefix = self.view.substr(sublime.Region(line.a, selection.b))
postfix = self.view.substr(sublime.Region(selection.b, line.b))
definition = self.keyword.definition['expression']
prefix_match = re.search(definition + '$', prefix)
postfix_match = re.search('^' + definition, postfix)
start, end = selection.b, selection.b
if prefix_match != None:
start -= len(prefix_match.group(1))
if postfix_match != None:
end += len(postfix_match.group(1))
if start == end:
return None
selection = sublime.Region(start, end)
keyword = self.view.substr(selection)
if keyword == '':
return None
short = self.keyword.definition.get('short')
match = short != None and re.search(short, keyword) or None
if match != None and match.group(1) != keyword:
self.view.replace(edit, selection, match.group(1))
while(True):
text = self.view.substr(sublime.Region(0, self.view.size()))
position = text.find(keyword)
if position == -1:
break
replacement = sublime.Region(position, position + len(keyword))
self.view.replace(edit, replacement, match.group(1))
return super()._get_insert_info(self.view, keyword)
class CreateKeywordAtList(Base):
def run(self, edit):
info = self._get_insert_info()
if info == None:
return None
panel, position, snippet, found = info
self._create(panel.get_opener(), position, snippet, found)
self._refresh(panel)
def _get_insert_info(self):
panel = panels.get_current()
self.keyword = panel and panel.get_caller('keyword')
if self.keyword == None:
return None
text = panel.get_current_text()
if text == '':
return None
info = super()._get_insert_info(panel.get_panel(), text)
if info == None:
return None
return panel, info[0], info[1], info[2]
class DeleteKeywordAtList(Base):
def run(self, edit):
panel = panels.get_current()
self.keyword = panel and panel.get_caller('keyword')
if self.keyword == None:
return
value = panel.get_current_value()
if value == None:
return
region = self.keyword.get_delete_region(value)
if region == None:
return
view = panel.get_opener()
view.erase(edit, region)
self._refresh(panel)
class UpdateKeywords(sublime_plugin.TextCommand):
def run(self, edit, keywords = []):
self.view.window().run_command('open_file', {'file': '${project}'})
aliases = self._get_aliases(keywords)
sublime.set_timeout(lambda: self._write_aliases(aliases), 1000)
def _get_aliases(self, keywords):
aliases, searches = {}, {}
for keyword in keywords:
searches[keyword] = Keyword(self.view, keyword).search
aliases[keyword] = {}
for file_name in ProjectFiles().get():
file = open(file_name[0])
try:
contents = file.read()
except:
continue
finally:
file.close()
for keyword in searches:
expression = searches[keyword]
for match in re.finditer(expression, contents):
value, alias = match.group(1), match.group(2)
if alias not in aliases[keyword]:
aliases[keyword][alias] = []
values = aliases[keyword][alias]
if value not in values:
values.append(value)
return aliases
def _write_aliases(self, aliases):
view = None
for current_view in sublime.active_window().views():
if current_view.file_name().endswith('.sublime-project'):
view = current_view
break
if view == None:
raise Exception('Project settings not found')
raw_settings = view.substr(sublime.Region(0, view.size()))
root_settings = sublime.decode_value(raw_settings)
if 'settings' not in root_settings:
root_settings['settings'] = {}
settings = root_settings['settings']
for keyword in aliases:
key = 'keyword.' + keyword
if key not in settings:
settings[key] = {}
if 'aliases' not in settings[key]:
settings[key]['aliases'] = {}
settings[key]['aliases'].update(aliases[keyword])
args = {
'region': [0, view.size()],
'text': sublime.encode_value(root_settings)
}
view.run_command('replace_region', args)
view.run_command('pretty_json')
view.run_command('save')