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mv-do-completions.py
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mv-do-completions.py
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import sublime, sublime_plugin
import json
import re
import os
from os.path import dirname, realpath
# Define Path to JSON Cache
__FUNCTIONS_MERCHANT_PATH__ = dirname(realpath(__file__)) + os.sep + '/functions-merchant.json'
class MvDoCompletions(sublime_plugin.EventListener):
"""
MvDO File / Function Attribute Completions
| Smartly determine which "Functions" to autocomplete based on chosen "File"
| <mvt:do file="g.Module_Library_DB" value="Product_Load_ID(), Category_Load_ID() ..." />
"""
def __init__(self):
self.functions_merchant_data = self.read_data_file(__FUNCTIONS_MERCHANT_PATH__)
self.quick_panel_data = {}
self.mode = '';
def on_query_completions(self, view, prefix, locations):
currentPoint = locations[0]
previousPoint = max(0, locations[0] - 1)
self.mode = ''
# Only Trigger in a <MvDO> Tag or Function File Terminator
if not view.match_selector( currentPoint, 'text.mv text.html.basic meta.tag.inline.do.mv' ) and not ( view.score_selector( previousPoint, 'puncuation.terminator.function-file-ending.mv' ) > 0 ) and not ( view.score_selector( previousPoint, 'function-file.mv' ) > 0 ):
return []
if view.match_selector( currentPoint, 'text.mv text.html.basic meta.tag.inline.do.mv attribute-content.file.mv string.quoted.double.mv text.mv source.mv.expr' ):
self.mode = 'file'
elif view.match_selector( currentPoint, 'text.mv text.html.basic meta.tag.inline.do.mv attribute-content.value.mv string.quoted.double.mv text.mv source.mv.expr' ):
is_variable = view.match_selector( previousPoint, 'variable.language' )
if ( is_variable ):
return []
self.mode = 'value'
elif view.score_selector( previousPoint, 'puncuation.terminator.function-file-ending.mv' ) > 0:
self.mode = 'terminator_value'
elif view.score_selector( previousPoint, 'function-file.mv' ) > 0:
self.mode = 'terminator_file'
else:
return []
return self.get_completions( view, prefix, locations, self.mode )
def on_post_text_command(self, view, command_name, *args):
if (command_name == 'commit_completion' or command_name == 'insert_best_completion'):
# Return if mode is not set correctly
if self.mode == '':
return
for r in view.sel():
if self.mode == 'value':
in_value_attribute = view.match_selector(r.begin(), 'text.mv text.html.basic meta.tag.inline.do.mv attribute-content.value.mv string.quoted.double.mv text.mv source.mv.expr')
if (in_value_attribute):
prev_pt = max(0, r.begin() - 1)
is_variable = view.match_selector(prev_pt, 'variable.language')
if (is_variable is False):
file_attribute_val = self.get_current_file_attribute_val(view, r.begin(), '')
if (file_attribute_val == ''):
value_attribute_val = self.get_current_value_attribute_val(view, r.begin(), '')
function_name = self.get_function_name(view, value_attribute_val)
if function_name is not False:
file_name = self.get_file_name(view, function_name)
if file_name is not False:
if type(file_name) is list:
self.quick_panel_data = { "view": view, "pt": r.begin(), "file_name": file_name }
view.window().show_quick_panel(file_name, self.choose_file_name, sublime.MONOSPACE_FONT)
elif type(file_name) is str:
self.insert_file_name(view, r.begin(), file_name)
elif self.mode == 'terminator_value':
terminator_file_val = self.get_current_terminator_file_val(view, r.begin(), '')
if (terminator_file_val == ''):
terminator_function_val = self.get_current_terminator_function_val(view, r.begin(), '')
function_name = self.get_function_name(view, terminator_function_val)
if (function_name is not False):
file_name = self.get_file_name(view, function_name)
if file_name is not False:
if type(file_name) is list:
self.quick_panel_data = { "view": view, "pt": r.begin(), "file_name": file_name }
view.window().show_quick_panel(file_name, self.choose_file_name_terminator, sublime.MONOSPACE_FONT)
elif type(file_name) is str:
self.insert_file_name_terminator(view, r.begin(), file_name)
def get_completions( self, view, prefix, locations, mode ):
completion_list = []
if (mode == 'file'):
completion_list = self.get_file_completions( view, locations[0], prefix )
elif (mode == 'value'):
file_attribute_val = self.get_current_file_attribute_val( view, locations[0], prefix )
completion_list = self.get_value_completions( view, locations[0], prefix, file_attribute_val )
elif (mode == 'terminator_file'):
completion_list = self.get_file_completions( view, locations[0], prefix )
elif (mode == 'terminator_value'):
terminator_file_val = '';
completion_list = self.get_value_completions( view, locations[0], prefix, terminator_file_val )
return ( completion_list, sublime.INHIBIT_WORD_COMPLETIONS | sublime.INHIBIT_EXPLICIT_COMPLETIONS )
"""
Custom Methods
"""
def read_data_file( self, path ):
with open( path ) as data_file:
data = json.load( data_file )
return data
def get_file_completions(self, view, pt, prefix):
file_completions = [ ( file['distro_path'] + '\tFile', file['distro_path'].replace('$', '\\$') ) for file in self.functions_merchant_data ]
return set(file_completions)
def get_value_completions(self, view, pt, prefix, file_attribute_val):
value_completions = []
for file in self.functions_merchant_data:
if (file_attribute_val == file['distro_path'] or file_attribute_val == ''):
for function in file['functions']:
parameters = self.build_function_parameters(function['parameters'])
value_completions.append( (function['name'] + '\tFunc', function['name'] + parameters) )
return set(value_completions)
def build_function_parameters(self, parameters):
if (len(parameters) == 0):
return '()'
parameters_map = []
count = 0
for parameter in parameters:
count += 1
if (count == len(parameters)):
count = 0
parameters_map.append( '${' + str(count) + ':' + parameter + '}' )
sep = ', '
return '( ' + sep.join(parameters_map) + ' )'
def get_current_file_attribute_val(self, view, pt, prefix):
mvdo_tag_region = self.get_mvdo_tag_region(view, pt, prefix)
if (mvdo_tag_region is False):
return ''
file_attribute_all_locations = view.find_by_selector( 'text.mv text.html.basic meta.tag.inline.do.mv attribute-content.file.mv string.quoted.double.mv text.mv source.mv.expr' )
file_attribute_val = ''
for file_attribute_location in file_attribute_all_locations:
if (mvdo_tag_region.contains(file_attribute_location)):
file_attribute_val = view.substr(file_attribute_location)
file_attribute_val = file_attribute_val.replace('{', '')
file_attribute_val = file_attribute_val.replace('}', '')
file_attribute_val = file_attribute_val.strip()
return file_attribute_val
def get_current_value_attribute_val(self, view, pt, prefix):
mvdo_tag_region = self.get_mvdo_tag_region(view, pt, prefix)
if (mvdo_tag_region is False):
return ''
value_attribute_all_locations = view.find_by_selector( 'text.mv text.html.basic meta.tag.inline.do.mv attribute-content.value.mv string.quoted.double.mv text.mv source.mv.expr' )
value_attribute_val = ''
for attribute_value_location in value_attribute_all_locations:
if (mvdo_tag_region.contains(attribute_value_location)):
value_attribute_val = view.substr(attribute_value_location)
value_attribute_val = value_attribute_val.replace('{', '')
value_attribute_val = value_attribute_val.replace('}', '')
value_attribute_val = value_attribute_val.strip()
return value_attribute_val
def get_mvdo_tag_region(self, view, pt, prefix):
# limit the search left/right to 500 characters
_LIMIT = 500
# left side of the string
left_start = pt
left_end = max(0, left_start - _LIMIT)
left_angle_pos = False
i = left_start
while i >= left_end:
c = view.substr(i)
if (c == '<'):
left_angle_pos = i
break
i -= 1
# right side of the string
right_start = pt + len(prefix)
right_end = right_start + _LIMIT
right_angle_pos = False
i = right_start
while i <= right_end:
c = view.substr(i)
if (c == '>'):
right_angle_pos = i
break
i += 1
if (left_angle_pos is False or right_angle_pos is False):
return False
return sublime.Region(left_angle_pos, right_angle_pos)
def get_function_name(self, view, value_attribute_val):
match = re.match(r'([a-z0-9_]+)\s*?\(', value_attribute_val, re.I)
if match:
return match.group(1)
else:
return False
def get_file_name(self, view, function_name):
files = []
for file in self.functions_merchant_data:
for function in file['functions']:
if function_name == function['name']:
files.append(file['distro_path'])
files = set(files)
if (len(files) == 0):
return False
elif (len(files) == 1):
return next(iter(files))
else:
return list(files)
def choose_file_name(self, index):
self.insert_file_name(self.quick_panel_data['view'], self.quick_panel_data['pt'], self.quick_panel_data['file_name'][index])
self.quick_panel_data = {}
def insert_file_name(self, view, pt, file_name):
mvdo_tag_region = self.get_mvdo_tag_region(view, pt, '')
if (mvdo_tag_region is False):
return ''
file_attribute_all_locations = view.find_by_selector( 'text.mv text.html.basic meta.tag.inline.do.mv attribute-content.file.mv string.quoted.double.mv text.mv source.mv.expr' )
for file_attribute_location in file_attribute_all_locations:
if (mvdo_tag_region.contains(file_attribute_location)):
file_attribute_pt = file_attribute_location.begin() + 2
view.run_command('insert_file_name', {
"args": {
"file_attribute_pt": file_attribute_pt,
"file_name": file_name
}
})
def get_current_terminator_file_val(self, view, pt, prefix):
function_file_brackets = self.get_function_file_brackets(view, pt, prefix)
if (function_file_brackets is False or function_file_brackets.size() <= 1):
return ''
function_file_value = view.substr( function_file_brackets )
function_file_value = function_file_value.replace('[', '')
function_file_value = function_file_value.replace(']', '')
function_file_value.strip()
return function_file_value
def get_current_terminator_function_val(self, view, pt, prefix):
function_terminator_value = self.get_function_terminator_value(view, pt, prefix)
if function_terminator_value:
return function_terminator_value
else:
return ''
def choose_file_name_terminator(self, index):
self.insert_file_name_terminator(self.quick_panel_data['view'], self.quick_panel_data['pt'], self.quick_panel_data['file_name'][index])
self.quick_panel_data = {}
def insert_file_name_terminator(self, view, pt, file_name):
function_file_brackets = self.get_function_file_brackets(view, pt, '')
if (function_file_brackets is False):
return ''
view.run_command('insert_file_name', {
"args": {
"file_attribute_pt": function_file_brackets.begin() + 1,
"file_name": ' ' + file_name + ' '
}
})
def get_function_file_brackets(self, view, pt, prefix):
# limit the search left/right to 500 characters
_LIMIT = 500
# check before the pt
start_point = pt
behind_end = max(0, start_point - _LIMIT)
left_bracket = False
right_bracket = False
i = start_point
while i >= behind_end:
c = view.substr(i)
if (c == '['):
left_bracket = i
break
elif (c == ']'):
right_bracket = i
i -= 1
if (left_bracket is False or right_bracket is False):
return False
return sublime.Region(left_bracket, right_bracket)
def get_function_terminator_value(self, view, pt, prefix):
# limit the search left/right to 500 characters
_LIMIT = 500
# check behind the pt
start_point = pt
behind_end = max(0, start_point - _LIMIT)
# create region and get text
region_to_search = sublime.Region(behind_end, start_point)
string_to_search = view.substr(region_to_search)
# check for match and get last
splits = re.split(r'(?<=\])([^\.]*?)\.', string_to_search)
if (splits and len(splits) > 0):
return splits[-1]
else:
return False
class InsertFileNameCommand(sublime_plugin.TextCommand):
def run(self, edit, args):
self.view.insert(edit, args['file_attribute_pt'], args['file_name'])