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from src.model.paragraph import Paragraph
from src.model.block import Block
INFINITE = 99999
class Container:
def __init__(self, paragraphs: [Paragraph], title: Paragraph = None, level: int = 0, index: [int] = None,
father=None, id_=0):
if index is None:
index = []
self.level = level
self.title = title
self.paragraphs = []
self.children = []
self.index = index
self.father = father # if not father, then the container is at the top of the hierarchy
self.id_ = int(str(1) + str(father.id_) + str(id_))
if paragraphs:
self.paragraphs, self.children = self.create_children(paragraphs, level, index)
self.blocks = self.get_blocks()
@property
def text(self):
text = ""
if self.title:
text = "Titre " + str(self.level) + " : " + self.title.text + '\n'
for p in self.paragraphs:
text += p.text + '\n'
for child in self.children:
text += child.text
return text
@property
def text_chunks(self, chunk=500):
text_chunks = []
text_chunk = ""
for p in self.paragraphs:
if chunk < len(text_chunk) + len(p.text):
text_chunks.append(text_chunk)
text_chunk = ""
else:
text_chunk += " " + p.text
if text_chunk and not text_chunk.isspace():
text_chunks.append(text_chunk)
for child in self.children:
text_chunks += child.text_chunks
return text_chunks
def get_blocks(self):
block = Block(level=self.level, index=self.index)
if self.title:
block.title = self.title.text
for p in self.paragraphs:
if not p.blank:
if p.text.startswith('##### '):
special_action = p.text.lstrip('##### ')
block.specials.append(special_action)
else:
block.content += p.text
blocks = [block] if block.content or block.specials else []
for child in self.children:
blocks += child.blocks
return blocks
def create_children(self, paragraphs: Paragraph, level: int, index: [int]) -> ([Paragraph], []):
"""
creates children containers or directly attached content
and returns the list of containers and contents of level+1
:return:
[Content or Container]
"""
attached_paragraphs = []
container_paragraphs = []
container_title = None
children = []
in_children = False
child_id = 0
level = INFINITE
while paragraphs:
p = paragraphs.pop(0)
if not in_children and not p.is_structure:
attached_paragraphs.append(p)
else:
in_children = True
if p.is_structure and p.level <= level: # if p is higher in hierarchy, then the child is completed
if container_paragraphs or container_title:
if level <= len(index):
index = index[:level]
index[-1] += 1
else:
for i in range(level-len(index)):
index.append(1)
children.append(Container(container_paragraphs, container_title, level, index, self, child_id))
child_id += 1
container_paragraphs = []
container_title = p
level = p.level
else: # p is normal text or strictly lower in hierarchy, then the child continues to grow
container_paragraphs.append(p)
if container_paragraphs or container_title:
if level <= len(index):
index = index[:level]
index[-1] += 1
else:
for i in range(level - len(index)):
index.append(1)
children.append(Container(container_paragraphs, container_title, level, index, self, child_id))
child_id += 1
return attached_paragraphs, children
@property
def structure(self):
self_structure = {str(self.id_): {
'index': str(self.id_),
'canMove': True,
'isFolder': True,
'children': [p.id_ for p in self.paragraphs] + [child.id_ for child in self.children],
'canRename': True,
'data': {},
'level': self.level,
'rank': self.rank,
'title': self.title.text if self.title else 'root'
}}
paragraphs_structure = [p.structure for p in self.paragraphs]
structure = [self_structure] + paragraphs_structure
for child in self.children:
structure += child.structure
return structure
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