def apply_snippet(self, snippet, start = None, end = None):
if not snippet.valid:
return False
buf = self.view.get_buffer()
s = Snippet(snippet)
if not start:
start = buf.get_iter_at_mark(buf.get_insert())
if not end:
end = buf.get_iter_at_mark(buf.get_selection_bound())
if start.equal(end) and self.uses_current_word(s):
# There is no tab trigger and no selection and the snippet uses
# the current word. Set start and end to the word boundary so that
# it will be removed
start, end = buffer_word_boundary(buf)
# Set environmental variables
self.update_environment()
# You know, we could be in an end placeholder
(current, next) = self.next_placeholder()
if current and current.__class__ == PlaceholderEnd:
self.goto_placeholder(current, None)
buf.begin_user_action()
# Remove the tag, selection or current word
buf.delete(start, end)
# Insert the snippet
holders = len(self.placeholders)
if len(self.active_snippets) == 0:
self.first_snippet_inserted()
sn = s.insert_into(self, start)
self.active_snippets.append(sn)
# Put cursor at first tab placeholder
keys = filter(lambda x: x > 0, sn.placeholders.keys())
if len(keys) == 0:
buf.place_cursor(sn.begin_iter())
else:
self.goto_placeholder(self.active_placeholder, sn.placeholders[keys[0]])
buf.end_user_action()
return True
def snippet_changed(self, piter = None):
if piter:
node = self.model.get_value(piter, self.OBJ_COLUMN)
s = Snippet(node)
else:
s = self.snippet
piter = self.find_iter(self.model.get_iter(self.language_path), s)
if piter:
nm = s.display()
self.model.set(piter, self.NAME_COLUMN, nm, self.SORT_COLUMN, nm)
self.update_buttons()
self.entry_tab_trigger_update_valid()
return piter
def on_cell_edited(self, cell, path, new_text):
if new_text != '':
piter = self.model.get_iter(path)
node = self.model.get_value(piter, self.SNIPPET_COLUMN)
if node:
if node == self.snippet.data:
s = self.snippet
else:
s = Snippet(node)
s['description'] = new_text
self.snippet_changed(piter)
self.select_iter(piter)
else:
# This is the `Add a new snippet...` item
# We create a new snippet
snippet = self.new_snippet({'description': new_text})
if snippet:
self.model.set_value(piter, self.SNIPPET_COLUMN,
snippet.data)
self.snippet_changed(piter)
self.snippet = snippet
self.selection_changed()
def snippet_changed(self, piter=None):
if piter:
node = self.model.get_value(piter, self.OBJ_COLUMN)
s = Snippet(node)
else:
s = self.snippet
piter = self.find_iter(self.model.get_iter(self.language_path), s)
if piter:
nm = s.display()
self.model.set(piter, self.NAME_COLUMN, nm, self.SORT_COLUMN, nm)
self.update_buttons()
self.entry_tab_trigger_update_valid()
return piter
def new_snippet(self, properties=None):
if not self.language_path:
return None
snippet = Library().new_snippet(self.get_language(self.language_path), properties)
return Snippet(snippet)
def create_snippet(self):
# get info for snippet from user, create snippet
label, language, snippet_string = self.get_snippet_info()
while True:
user_input = self.get_user_choice()
if user_input == 'save':
self.save_snippet(Snippet(label, language, snippet_string))
break
elif user_input == 'change':
user_choice = self.get_user_choice(option=1)
if user_choice == 'label':
label = input(
'What would you like to change the label to?\nEnter label: '
)
elif user_choice == 'language':
language = input(
'What would you like to change the language to?\nEnter language: '
)
elif user_choice == 'snippet':
snippet_string = input(
'What would you like to change the code to?\nEnter code: '
)
else:
break
def delete_snippet(self, _label):
temp_snippet_arr = []
# open storage file
with open('code_snippets.txt', 'r') as storage_file:
# Read in all the lines from the text file
lines = storage_file.read()
# Finds all the lables, languages, and snippets
labels = re.findall(r'Label:(.+)', lines)
languages = re.findall(r'Language:(.+)', lines)
code = re.findall(r'Code:\n(.+)', lines)
# prints all snippets with the given label
for index, label in enumerate(labels):
# had to use strip because of a weird space that was getting added to the front of strings
if label.strip() != _label:
temp_snippet_arr.append(
Snippet(labels[index].strip(), languages[index],
code[index]))
with open('code_snippets.txt', 'w') as storage_file:
for snippet in temp_snippet_arr:
storage_file.write(
f"\nLabel: {snippet.label}\nLanguage: {snippet.language}\nCode:\n{snippet.snippet_string}\n"
)
print("Deleted!")
input("Press enter to continue.")
class Proposal(gobject.GObject, gsv.CompletionProposal):
def __init__(self, snippet):
gobject.GObject.__init__(self)
self._snippet = Snippet(snippet)
def snippet(self):
return self._snippet.data
# Interface implementation
def do_get_markup(self):
return self._snippet.display()
def do_get_info(self):
return self._snippet.data['text']
class Proposal(gobject.GObject, gsv.CompletionProposal):
def __init__(self, snippet):
gobject.GObject.__init__(self)
self._snippet = Snippet(snippet)
def snippet(self):
return self._snippet.data
# Interface implementation
def do_get_markup(self):
return self._snippet.display()
def do_get_info(self):
return self._snippet.data['text']
class Proposal(GObject.Object, GtkSource.CompletionProposal):
__gtype_name__ = "PlumaSnippetsProposal"
def __init__(self, snippet):
GObject.Object.__init__(self)
self._snippet = Snippet(snippet)
def snippet(self):
return self._snippet.data
# Interface implementation
def do_get_markup(self):
return self._snippet.display()
def do_get_info(self):
return self._snippet.data['text']
def on_tree_view_selection_changed(self, selection):
parent, piter, node = self.selected_snippet()
if self.snippet:
self.on_entry_tab_trigger_focus_out(self['entry_tab_trigger'],
None)
self.on_source_view_snippet_focus_out(self['source_view_snippet'],
None)
self.on_entry_drop_targets_focus_out(
self['combo_drop_targets'].get_child(), None)
self.update_language_path()
if node:
self.snippet = Snippet(node)
else:
self.snippet = None
self.selection_changed()
def get_snippet(self, _label):
# open storage file
with open('code_snippets.txt', 'r') as storage_file:
# Read in all the lines from the text file
lines = storage_file.read()
# Finds all the lables, languages, and snippets
labels = re.findall(r'Label:(.+)', lines)
languages = re.findall(r'Language:(.+)', lines)
code = re.findall(r'Code:\n(.+)', lines)
# prints all snippets with the given label
for index, label in enumerate(labels):
# had to use strip because of a weird space that was getting added to the front of strings
if label.strip() == _label:
print(Snippet(labels[index], languages[index],
code[index]))
input("Press enter to continue.")
def apply_snippet(self, snippet, start = None, end = None):
if not snippet.valid:
return False
buf = self.view.get_buffer()
s = Snippet(snippet)
if not start:
start = buf.get_iter_at_mark(buf.get_insert())
if not end:
end = buf.get_iter_at_mark(buf.get_selection_bound())
if start.equal(end) and self.uses_current_word(s):
# There is no tab trigger and no selection and the snippet uses
# the current word. Set start and end to the word boundary so that
# it will be removed
start, end = buffer_word_boundary(buf)
elif start.equal(end) and self.uses_current_line(s):
# There is no tab trigger and no selection and the snippet uses
# the current line. Set start and end to the line boundary so that
# it will be removed
start, end = buffer_line_boundary(buf)
# Set environmental variables
self.update_environment()
# You know, we could be in an end placeholder
(current, next) = self.next_placeholder()
if current and current.__class__ == PlaceholderEnd:
self.goto_placeholder(current, None)
buf.begin_user_action()
# Remove the tag, selection or current word
buf.delete(start, end)
# Insert the snippet
holders = len(self.placeholders)
if len(self.active_snippets) == 0:
self.first_snippet_inserted()
sn = s.insert_into(self, start)
self.active_snippets.append(sn)
# Put cursor at first tab placeholder
keys = filter(lambda x: x > 0, sn.placeholders.keys())
if len(keys) == 0:
if 0 in sn.placeholders:
self.goto_placeholder(self.active_placeholder, sn.placeholders[0])
else:
buf.place_cursor(sn.begin_iter())
else:
self.goto_placeholder(self.active_placeholder, sn.placeholders[keys[0]])
if sn in self.active_snippets:
# Check if we can get end_iter in view without moving the
# current cursor position out of view
cur = buf.get_iter_at_mark(buf.get_insert())
last = sn.end_iter()
curloc = self.view.get_iter_location(cur)
lastloc = self.view.get_iter_location(last)
if (lastloc.y + lastloc.height) - curloc.y <= \
self.view.get_visible_rect().height:
self.view.scroll_mark_onscreen(sn.end_mark)
buf.end_user_action()
self.view.grab_focus()
return True
def __init__(self, snippet):
gobject.GObject.__init__(self)
self._snippet = Snippet(snippet)
def __init__(self, snippet):
gobject.GObject.__init__(self)
self._snippet = Snippet(snippet)
def apply_snippet(self, snippet, start = None, end = None):
if not snippet.valid:
return False
buf = self.view.get_buffer()
s = Snippet(snippet)
if not start:
start = buf.get_iter_at_mark(buf.get_insert())
if not end:
end = buf.get_iter_at_mark(buf.get_selection_bound())
if start.equal(end) and self.uses_current_word(s):
# There is no tab trigger and no selection and the snippet uses
# the current word. Set start and end to the word boundary so that
# it will be removed
start, end = buffer_word_boundary(buf)
elif start.equal(end) and self.uses_current_line(s):
# There is no tab trigger and no selection and the snippet uses
# the current line. Set start and end to the line boundary so that
# it will be removed
start, end = buffer_line_boundary(buf)
# Set environmental variables
self.update_environment()
# You know, we could be in an end placeholder
(current, next) = self.next_placeholder()
if current and current.__class__ == PlaceholderEnd:
self.goto_placeholder(current, None)
buf.begin_user_action()
# Remove the tag, selection or current word
buf.delete(start, end)
# Insert the snippet
holders = len(self.placeholders)
if len(self.active_snippets) == 0:
self.first_snippet_inserted()
sn = s.insert_into(self, start)
self.active_snippets.append(sn)
# Put cursor at first tab placeholder
keys = filter(lambda x: x > 0, sn.placeholders.keys())
if len(keys) == 0:
if 0 in sn.placeholders:
self.goto_placeholder(self.active_placeholder, sn.placeholders[0])
else:
buf.place_cursor(sn.begin_iter())
else:
self.goto_placeholder(self.active_placeholder, sn.placeholders[keys[0]])
if sn in self.active_snippets:
# Check if we can get end_iter in view without moving the
# current cursor position out of view
cur = buf.get_iter_at_mark(buf.get_insert())
last = sn.end_iter()
curloc = self.view.get_iter_location(cur)
lastloc = self.view.get_iter_location(last)
if (lastloc.y + lastloc.height) - curloc.y <= \
self.view.get_visible_rect().height:
self.view.scroll_mark_onscreen(sn.end_mark)
buf.end_user_action()
self.view.grab_focus()
return True
