def find_text(self, pat, cursor): from calibre.gui2.tweak_book.text_search import find_text_in_chunks chunks = [] cstart = min(cursor.position(), cursor.anchor()) cend = max(cursor.position(), cursor.anchor()) c = QTextCursor(cursor) c.setPosition(cstart) block = c.block() in_text = find_tag_definition(block, 0)[0] is None if in_text: # Check if we are in comment/PI/etc. pb = block.previous() while pb.isValid(): boundaries = pb.userData().non_tag_structures if boundaries: if boundaries[-1].is_start: in_text = False break pb = pb.previous() def append(text, start): text = text.replace(PARAGRAPH_SEPARATOR, '\n') after = start + len(text) if start <= cend and cstart < after: extra = after - (cend + 1) if extra > 0: text = text[:-extra] extra = cstart - start if extra > 0: text = text[extra:] chunks.append((text, start + max(extra, 0))) while block.isValid() and block.position() <= cend: ud = block.userData() boundaries = sorted(chain(ud.tags, ud.non_tag_structures), key=get_offset) if not boundaries: # Add the whole line if in_text: text = block.text() + '\n' append(text, block.position()) else: start = block.position() c.setPosition(start) for b in boundaries: if in_text: c.setPosition(start + b.offset, c.KeepAnchor) if c.hasSelection(): append(c.selectedText(), c.anchor()) in_text = not b.is_start c.setPosition(start + b.offset + 1) if in_text: # Add remaining text in block c.setPosition(block.position() + boundaries[-1].offset + 1) c.movePosition(c.EndOfBlock, c.KeepAnchor) if c.hasSelection(): append(c.selectedText() + '\n', c.anchor()) block = block.next() s, e = find_text_in_chunks(pat, chunks) return s != -1 and e != -1, s, e
def find_text(self, pat, cursor): from calibre.gui2.tweak_book.text_search import find_text_in_chunks chunks = [] cstart = min(cursor.position(), cursor.anchor()) cend = max(cursor.position(), cursor.anchor()) c = QTextCursor(cursor) c.setPosition(cstart) block = c.block() in_text = find_tag_definition(block, 0)[0] is None if in_text: # Check if we are in comment/PI/etc. pb = block.previous() while pb.isValid(): boundaries = pb.userData().non_tag_structures if boundaries: if boundaries[-1].is_start: in_text = False break pb = pb.previous() def append(text, start): text = text.replace(PARAGRAPH_SEPARATOR, '\n') after = start + len(text) if start <= cend and cstart < after: extra = after - (cend + 1) if extra > 0: text = text[:-extra] extra = cstart - start if extra > 0: text = text[extra:] chunks.append((text, start + max(extra, 0))) while block.isValid() and block.position() <= cend: ud = block.userData() boundaries = sorted(chain(ud.tags, ud.non_tag_structures), key=get_offset) if not boundaries: # Add the whole line if in_text: text = block.text() + '\n' append(text, block.position()) else: start = block.position() c.setPosition(start) for b in boundaries: if in_text: c.setPosition(start + b.offset, c.KeepAnchor) if c.hasSelection(): append(c.selectedText(), c.anchor()) in_text = not b.is_start c.setPosition(start + b.offset + 1) if in_text: # Add remaining text in block c.setPosition(block.position() + boundaries[-1].offset + 1) c.movePosition(c.EndOfBlock, c.KeepAnchor) if c.hasSelection(): append(c.selectedText() + '\n', c.anchor()) block = block.next() s, e = find_text_in_chunks(pat, chunks) return s != -1 and e != -1, s, e
def find_text(self, pat, cursor): from calibre.gui2.tweak_book.text_search import find_text_in_chunks chunks = [] cstart = min(cursor.position(), cursor.anchor()) cend = max(cursor.position(), cursor.anchor()) c = QTextCursor(cursor) c.setPosition(cstart) block = c.block() in_text = find_tag_definition(block, 0)[0] is None def append(text, start): after = start + len(text) if start <= cend and cstart < after: extra = after - (cend + 1) if extra > 0: text = text[:-extra] extra = cstart - start if extra > 0: text = text[extra:] chunks.append((text, start + max(extra, 0))) while block.isValid() and block.position() <= cend: boundaries = sorted(block.userData().tags, key=get_offset) if not boundaries: # Add the whole line if in_text: text = block.text() if text: append(text, block.position()) else: start = block.position() c.setPosition(start) for b in boundaries: if in_text: c.setPosition(start + b.offset, c.KeepAnchor) if c.hasSelection(): append(c.selectedText(), c.anchor()) in_text = not b.is_start c.setPosition(start + b.offset + 1) if in_text: # Add remaining text in block c.setPosition(block.position() + boundaries[-1].offset + 1) c.movePosition(c.EndOfBlock, c.KeepAnchor) if c.hasSelection(): append(c.selectedText(), c.anchor()) block = block.next() s, e = find_text_in_chunks(pat, chunks) return s != -1 and e != -1, s, e
def find_text(self, pat, cursor): from calibre.gui2.tweak_book.text_search import find_text_in_chunks chunks = [] cstart = min(cursor.position(), cursor.anchor()) cend = max(cursor.position(), cursor.anchor()) c = QTextCursor(cursor) c.setPosition(cstart) block = c.block() in_text = find_tag_definition(block, 0)[0] is None def append(text, start): after = start + len(text) if start <= cend and cstart < after: extra = after - (cend + 1) if extra > 0: text = text[:-extra] extra = cstart - start if extra > 0: text = text[extra:] chunks.append((text, start + max(extra, 0))) while block.isValid() and block.position() <= cend: boundaries = sorted(block.userData().tags, key=get_offset) if not boundaries: # Add the whole line if in_text: text = block.text() if text: append(text, block.position()) else: start = block.position() c.setPosition(start) for b in boundaries: if in_text: c.setPosition(start + b.offset, c.KeepAnchor) if c.hasSelection(): append(c.selectedText(), c.anchor()) in_text = not b.is_start c.setPosition(start + b.offset + 1) if in_text: # Add remaining text in block c.setPosition(block.position() + boundaries[-1].offset + 1) c.movePosition(c.EndOfBlock, c.KeepAnchor) if c.hasSelection(): append(c.selectedText(), c.anchor()) block = block.next() s, e = find_text_in_chunks(pat, chunks) return s != -1 and e != -1, s, e