/usr/share/cherrytree/modules/ctdb.py is in cherrytree 0.32.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# ctdb.py
#
# Copyright 2009-2014 Giuseppe Penone <giuspen@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
import gtk
import os, sqlite3, xml.dom.minidom, re
import cons, machines, support
class CTDBHandler:
"""Handler of the CherryTree DataBase"""
def __init__(self, dad):
"""CherryTree DataBase boot"""
self.dad = dad
self.nodes_to_write_dict = {}
self.nodes_to_rm_set = set()
self.bookmarks_to_write = False
self.remove_at_quit_set = set()
def reset(self):
"""Reset Variables"""
self.nodes_to_write_dict = {}
self.nodes_to_rm_set.clear()
self.bookmarks_to_write = False
self.remove_at_quit_set.clear()
def pending_data_write(self, db):
"""Write pending data"""
need_to_commit = False
if self.bookmarks_to_write:
self.write_db_bookmarks(db)
need_to_commit = True
self.bookmarks_to_write = False
for node_id_to_write in self.nodes_to_write_dict:
#print "node_id_to_write", node_id_to_write
write_dict = self.nodes_to_write_dict[node_id_to_write]
tree_iter = self.dad.get_tree_iter_from_node_id(node_id_to_write)
level = self.dad.treestore.iter_depth(tree_iter)
node_sequence = self.dad.treestore[tree_iter][5]
father_iter = self.dad.treestore.iter_parent(tree_iter)
node_father_id = 0 if not father_iter else self.dad.treestore[father_iter][3]
self.write_db_node(db, tree_iter, level, node_sequence, node_father_id, write_dict)
need_to_commit = True
self.nodes_to_write_dict.clear()
for node_to_rm in self.nodes_to_rm_set:
self.remove_db_node_n_children(db, node_to_rm)
need_to_commit = True
self.nodes_to_rm_set.clear()
if need_to_commit: db.commit()
else: print "Writing DB Data but No Updates Found"
def get_image_db_tuple(self, image_element, node_id):
"""From image element to db tuple"""
offset = image_element[0]
pixbuf = image_element[1]
justification = image_element[2]
if not "anchor" in dir(pixbuf):
anchor = ""
png_blob = machines.get_blob_buffer_from_pixbuf(pixbuf)
else:
anchor = (pixbuf.anchor).decode(cons.STR_UTF8)
png_blob = None
return (node_id, offset, justification, anchor, png_blob)
def get_table_db_tuple(self, table_element, node_id):
"""From table element to db tuple"""
offset = table_element[0]
table_dict = table_element[1]
justification = table_element[2]
col_min = table_dict['col_min']
col_max = table_dict['col_max']
table_dom = xml.dom.minidom.Document()
dom_iter = table_dom.createElement("table")
table_dom.appendChild(dom_iter)
for row in table_dict['matrix']:
dom_row = table_dom.createElement("row")
dom_iter.appendChild(dom_row)
for cell in row:
dom_cell = table_dom.createElement("cell")
dom_row.appendChild(dom_cell)
text_iter = table_dom.createTextNode(cell)
dom_cell.appendChild(text_iter)
txt = (table_dom.toxml()).decode(cons.STR_UTF8)
return (node_id, offset, justification, txt, col_min, col_max)
def get_codebox_db_tuple(self, codebox_element, node_id):
"""From codebox element to db tuple"""
offset = codebox_element[0]
codebox_dict = codebox_element[1]
justification = codebox_element[2]
txt = codebox_dict['fill_text'].decode(cons.STR_UTF8)
syntax = codebox_dict['syntax_highlighting']
width = codebox_dict['frame_width']
height = codebox_dict['frame_height']
is_width_pix = codebox_dict['width_in_pixels']
do_highl_bra = codebox_dict['highlight_brackets']
do_show_linenum = codebox_dict['show_line_numbers']
return (node_id, offset, justification, txt, syntax,
width, height, is_width_pix, do_highl_bra, do_show_linenum)
def get_connected_db_from_dbpath(self, dbpath):
"""Returns DB connection descriptor given the dbpath"""
db = sqlite3.connect(dbpath)
db.row_factory = sqlite3.Row
return db
def new_db(self, dbpath, exporting="", sel_range=None):
"""Create a new DataBase"""
if os.path.isfile(dbpath): os.remove(dbpath)
db = self.get_connected_db_from_dbpath(dbpath)
db.execute(cons.TABLE_NODE_CREATE)
db.execute(cons.TABLE_CODEBOX_CREATE)
db.execute(cons.TABLE_TABLE_CREATE)
db.execute(cons.TABLE_IMAGE_CREATE)
db.execute(cons.TABLE_CHILDREN_CREATE)
db.execute(cons.TABLE_BOOKMARK_CREATE)
self.write_db_full(db, exporting, sel_range)
db.commit()
return db
def write_db_bookmarks(self, db):
"""Write all the bookmarks in DB"""
db.execute('DELETE FROM bookmark')
sequence = 0
for bookmark_str in self.dad.bookmarks:
sequence += 1
bookmark_tuple = (int(bookmark_str), sequence)
db.execute('INSERT INTO bookmark VALUES(?,?)', bookmark_tuple)
def pending_edit_db_bookmarks(self):
"""Pending Bookmarks Update"""
if self.dad.filetype not in ["b", "x"]: return
if not self.dad.user_active: return
print "pending_edit_db_bookmarks"
self.bookmarks_to_write = True
def pending_edit_db_node_prop(self, node_id):
"""Pending Node Needs 'prop' Update"""
if self.dad.filetype not in ["b", "x"]: return
if not self.dad.user_active: return
print "pending_edit_db_node_prop", node_id
if node_id in self.nodes_to_write_dict:
self.nodes_to_write_dict[node_id]['prop'] = True
else:
write_dict = {'upd': True, 'prop': True, 'buff': False, 'hier': False, 'child': False}
self.nodes_to_write_dict[node_id] = write_dict
def pending_edit_db_node_buff(self, node_id, force_user_active=False):
"""Pending Node Needs 'buff' Update"""
if self.dad.filetype not in ["b", "x"]: return
if not self.dad.user_active and not force_user_active: return
print "pending_edit_db_node_buff", node_id
if node_id in self.nodes_to_write_dict:
self.nodes_to_write_dict[node_id]['buff'] = True
else:
write_dict = {'upd': True, 'prop': False, 'buff': True, 'hier': False, 'child': False}
self.nodes_to_write_dict[node_id] = write_dict
def pending_edit_db_node_hier(self, node_id):
"""Pending Node Needs 'hier' Update"""
if self.dad.filetype not in ["b", "x"]: return
if not self.dad.user_active: return
print "pending_edit_db_node_hier", node_id
if node_id in self.nodes_to_write_dict:
self.nodes_to_write_dict[node_id]['hier'] = True
else:
write_dict = {'upd': True, 'prop': False, 'buff': False, 'hier': True, 'child': False}
self.nodes_to_write_dict[node_id] = write_dict
def pending_new_db_node(self, node_id):
"""Pending Add a Node to DB"""
if self.dad.filetype not in ["b", "x"]: return
print "pending_new_db_node", node_id
write_dict = {'upd': False, 'prop': True, 'buff': True, 'hier': True, 'child': False}
self.nodes_to_write_dict[node_id] = write_dict
def pending_rm_db_node(self, node_id):
"""Pending RM a Node from DB"""
if self.dad.filetype not in ["b", "x"]: return
if not self.dad.user_active: return
print "pending_rm_db_node", node_id
if node_id in self.nodes_to_write_dict:
# no need to write changes to a node that got to be removed
node_just_inserted = not self.nodes_to_write_dict[node_id]['upd']
del self.nodes_to_write_dict[node_id]
if node_just_inserted:
# check if there are also children just added
tree_iter = self.dad.get_tree_iter_from_node_id(node_id)
tree_iter_children = self.dad.treestore.iter_children(tree_iter)
while tree_iter_children:
self.pending_rm_just_added_node_children(tree_iter_children)
tree_iter_children = self.dad.treestore.iter_next(tree_iter_children)
# no need to rm the node, we just do not add it
return
self.nodes_to_rm_set.add(node_id)
def pending_rm_just_added_node_children(self, tree_iter):
"""Handle situation of nodes children just added and immediately removed"""
node_id = self.dad.treestore[tree_iter][3]
node_just_inserted = node_id in self.nodes_to_write_dict and not self.nodes_to_write_dict[node_id]['upd']
if node_just_inserted:
print "pending_rm_just_added_node_children", node_id
del self.nodes_to_write_dict[node_id]
tree_iter_children = self.dad.treestore.iter_children(tree_iter)
while tree_iter_children:
self.pending_rm_just_added_node_children(tree_iter_children)
tree_iter_children = self.dad.treestore.iter_next(tree_iter_children)
def remove_db_node_n_children(self, db, node_id):
"""Remove a Node and his children from DB"""
db.execute('DELETE FROM codebox WHERE node_id=?', (node_id,))
db.execute('DELETE FROM grid WHERE node_id=?', (node_id,))
db.execute('DELETE FROM image WHERE node_id=?', (node_id,))
db.execute('DELETE FROM node WHERE node_id=?', (node_id,))
db.execute('DELETE FROM children WHERE node_id=?', (node_id,))
children_rows = self.get_children_rows_from_father_id(db, node_id)
for child_row in children_rows:
self.remove_db_node_n_children(db, child_row['node_id'])
def write_db_node(self, db, tree_iter, level, sequence, node_father_id, write_dict, exporting="", sel_range=None):
"""Write a node in DB"""
node_id = self.dad.treestore[tree_iter][3]
print "write node content, node_id", node_id, ", write_dict", write_dict
name = self.dad.treestore[tree_iter][1].decode(cons.STR_UTF8)
syntax = self.dad.treestore[tree_iter][4]
tags = self.dad.treestore[tree_iter][6].decode(cons.STR_UTF8)
is_ro = 1 if self.dad.treestore[tree_iter][7] else 0
is_richtxt = 1 if syntax == cons.CUSTOM_COLORS_ID else 0
if write_dict['buff']:
if not self.dad.treestore[tree_iter][2]:
# we are using db storage and the buffer was not created yet
if exporting: self.read_db_node_content(tree_iter, self.dad.db)
else: self.read_db_node_content(tree_iter, self.dad.db_old)
curr_buffer = self.dad.treestore[tree_iter][2]
if not sel_range:
start_iter = curr_buffer.get_start_iter()
end_iter = curr_buffer.get_end_iter()
else:
start_iter = curr_buffer.get_iter_at_offset(sel_range[0])
end_iter = curr_buffer.get_iter_at_offset(sel_range[1])
if is_richtxt:
# prepare xml dom node
if "dom" in dir(self): del self.dom
self.dom = xml.dom.minidom.Document()
dom_iter = self.dom.createElement("node")
self.dom.appendChild(dom_iter)
# init attributes
self.curr_attributes = {}
for tag_property in cons.TAG_PROPERTIES: self.curr_attributes[tag_property] = ""
# go!
curr_iter = start_iter.copy()
self.dad.xml_handler.rich_text_attributes_update(curr_iter, self.curr_attributes)
tag_found = curr_iter.forward_to_tag_toggle(None)
while tag_found:
self.dad.xml_handler.rich_txt_serialize(dom_iter, start_iter, curr_iter, self.curr_attributes, dom=self.dom)
if curr_iter.compare(end_iter) >= 0: break
else:
self.dad.xml_handler.rich_text_attributes_update(curr_iter, self.curr_attributes)
offset_old = curr_iter.get_offset()
start_iter.set_offset(offset_old)
tag_found = curr_iter.forward_to_tag_toggle(None)
if curr_iter.get_offset() == offset_old: break
else: self.dad.xml_handler.rich_txt_serialize(dom_iter, start_iter, curr_iter, self.curr_attributes, dom=self.dom)
# time for the objects
if write_dict['upd']:
db.execute('DELETE FROM codebox WHERE node_id=?', (node_id,))
db.execute('DELETE FROM grid WHERE node_id=?', (node_id,))
db.execute('DELETE FROM image WHERE node_id=?', (node_id,))
pixbuf_table_codebox_vector = self.dad.state_machine.get_embedded_pixbufs_tables_codeboxes(curr_buffer, sel_range=sel_range)
# pixbuf_table_codebox_vector is [ [ "pixbuf"/"table"/"codebox", [offset, pixbuf, alignment] ],... ]
codeboxes_tuples = []
tables_tuples = []
images_tuples = []
for element in pixbuf_table_codebox_vector:
if sel_range: element[1][0] -= sel_range[0]
if element[0] == "pixbuf": images_tuples.append(self.get_image_db_tuple(element[1], node_id))
elif element[0] == "table": tables_tuples.append(self.get_table_db_tuple(element[1], node_id))
elif element[0] == "codebox": codeboxes_tuples.append(self.get_codebox_db_tuple(element[1], node_id))
if codeboxes_tuples:
has_codebox = 1
db.executemany('INSERT INTO codebox VALUES(?,?,?,?,?,?,?,?,?,?)', codeboxes_tuples)
else: has_codebox = 0
if tables_tuples:
has_table = 1
db.executemany('INSERT INTO grid VALUES(?,?,?,?,?,?)', tables_tuples)
else: has_table = 0
if images_tuples:
has_image = 1
db.executemany('INSERT INTO image VALUES(?,?,?,?,?)', images_tuples)
else: has_image = 0
# retrieve xml text
txt = (self.dom.toxml()).decode(cons.STR_UTF8)
else:
# not richtext
has_codebox = 0
has_table = 0
has_image = 0
txt = (start_iter.get_text(end_iter)).decode(cons.STR_UTF8)
if write_dict['prop'] and write_dict['buff']:
if write_dict['upd']:
db.execute('DELETE FROM node WHERE node_id=?', (node_id,))
node_tuple = (node_id, name, txt, syntax, tags,
is_ro, is_richtxt, has_codebox, has_table, has_image,
level)
db.execute('INSERT INTO node VALUES(?,?,?,?,?,?,?,?,?,?,?)', node_tuple)
elif write_dict['buff']:
db.execute('UPDATE node SET txt=?, syntax=?, is_richtxt=?, has_codebox=?, has_table=?, has_image=?, level=? WHERE node_id=?', (txt, syntax, is_richtxt, has_codebox, has_table, has_image, level, node_id))
elif write_dict['prop']:
db.execute('UPDATE node SET name=?, syntax=?, tags=?, is_ro=?, level=? WHERE node_id=?', (name, syntax, tags, is_ro, level, node_id))
if write_dict['hier']:
if write_dict['upd']:
db.execute('DELETE FROM children WHERE node_id=?', (node_id,))
db.execute('INSERT INTO children VALUES(?,?,?)', (node_id, node_father_id, sequence))
# need to write "level"
if not write_dict['buff'] and not write_dict['prop']:
db.execute('UPDATE node SET level=? WHERE node_id=?', (level, node_id))
if not write_dict['child']: return
# let's take care about the children
child_tree_iter = self.dad.treestore.iter_children(tree_iter)
child_sequence = 0
while child_tree_iter != None:
child_sequence += 1
self.write_db_node(db, child_tree_iter, level+1, child_sequence, node_id, write_dict, exporting)
child_tree_iter = self.dad.treestore.iter_next(child_tree_iter)
def write_db_full(self, db, exporting="", sel_range=None):
"""Write the whole DB"""
if not exporting or exporting == "a": tree_iter = self.dad.treestore.get_iter_first()
else: tree_iter = self.dad.curr_tree_iter
level = 0
sequence = 0
node_father_id = 0
if exporting == "n":
write_dict = {'upd': False, 'prop': True, 'buff': True, 'hier': True, 'child': False}
else: write_dict = {'upd': False, 'prop': True, 'buff': True, 'hier': True, 'child': True}
while tree_iter != None:
sequence += 1
self.write_db_node(db, tree_iter, level, sequence, node_father_id, write_dict, exporting, sel_range)
if not exporting or exporting == "a": tree_iter = self.dad.treestore.iter_next(tree_iter)
else: break
if not exporting or exporting == "a": self.write_db_bookmarks(db)
if not exporting:
self.bookmarks_to_write = False
self.nodes_to_rm_set.clear()
self.nodes_to_write_dict.clear()
self.dad.objects_buffer_refresh()
def add_node_codebox(self, codebox_row, text_buffer):
"""Add Codebox to Text Buffer"""
iter_insert = text_buffer.get_iter_at_offset(codebox_row['offset'])
codebox_dict = {
'frame_width': codebox_row['width'],
'frame_height': codebox_row['height'],
'width_in_pixels': bool(codebox_row['is_width_pix']),
'syntax_highlighting': codebox_row['syntax'],
'highlight_brackets': bool(codebox_row['do_highl_bra']),
'show_line_numbers': bool(codebox_row['do_show_linenum']),
'fill_text': codebox_row['txt']
}
self.dad.codeboxes_handler.codebox_insert(iter_insert,
codebox_dict,
codebox_justification=codebox_row['justification'],
text_buffer=text_buffer)
def add_node_table(self, table_row, text_buffer):
"""Add Table to Text Buffer"""
iter_insert = text_buffer.get_iter_at_offset(table_row['offset'])
table_dict = {
'matrix': [],
'col_min': table_row['col_min'],
'col_max': table_row["col_max"]
}
try: dom = xml.dom.minidom.parseString(table_row['txt'])
except:
print "** failed to parse **"
print table_row['txt']
return
dom_node = dom.firstChild
if not dom_node or dom_node.nodeName != "table":
print "** table name != 'table' **"
print table_row['txt']
return
child_dom_iter = dom_node.firstChild
while child_dom_iter != None:
if child_dom_iter.nodeName == "row":
table_dict['matrix'].append([])
nephew_dom_iter = child_dom_iter.firstChild
while nephew_dom_iter != None:
if nephew_dom_iter.nodeName == "cell":
if nephew_dom_iter.firstChild != None:
table_dict['matrix'][-1].append(nephew_dom_iter.firstChild.data)
else: table_dict['matrix'][-1].append("")
nephew_dom_iter = nephew_dom_iter.nextSibling
child_dom_iter = child_dom_iter.nextSibling
self.dad.tables_handler.table_insert(iter_insert,
table_dict,
table_justification=table_row['justification'],
text_buffer=text_buffer)
def add_node_image(self, image_row, text_buffer):
"""Add Image to Text Buffer"""
iter_insert = text_buffer.get_iter_at_offset(image_row['offset'])
if image_row['anchor']:
pixbuf = gtk.gdk.pixbuf_new_from_file(cons.ANCHOR_CHAR)
pixbuf = pixbuf.scale_simple(self.dad.anchor_size, self.dad.anchor_size, gtk.gdk.INTERP_BILINEAR)
pixbuf.anchor = image_row['anchor']
else: pixbuf = machines.get_pixbuf_from_png_blob_buffer(image_row['png'])
if pixbuf:
self.dad.image_insert(iter_insert,
pixbuf,
image_justification=image_row['justification'],
text_buffer=text_buffer)
def read_db_node_content(self, tree_iter, db, original_id=None):
"""Read a node content from DB"""
if self.dad.user_active:
self.dad.user_active = False
user_active_restore = True
else: user_active_restore = False
syntax_highlighting = self.dad.treestore[tree_iter][4]
if original_id: node_id = original_id
else: node_id = self.dad.treestore[tree_iter][3]
#print "read node content, node_id", node_id
self.dad.treestore[tree_iter][2] = self.dad.buffer_create(syntax_highlighting)
curr_buffer = self.dad.treestore[tree_iter][2]
node_row = db.execute('SELECT txt, has_codebox, has_table, has_image FROM node WHERE node_id=?', (node_id,)).fetchone()
if syntax_highlighting != cons.CUSTOM_COLORS_ID:
curr_buffer.begin_not_undoable_action()
curr_buffer.set_text(node_row['txt'])
curr_buffer.end_not_undoable_action()
else:
# first we go for the rich text
rich_text_xml = re.sub(cons.BAD_CHARS, "", node_row['txt'])
try: dom = xml.dom.minidom.parseString(rich_text_xml)
except:
print "** failed to parse **"
print node_row['txt']
if user_active_restore: self.dad.user_active = True
return
dom_node = dom.firstChild
if not dom_node or dom_node.nodeName != "node":
print "** node name != 'node' **"
print node_row['txt']
if user_active_restore: self.dad.user_active = True
return
child_dom_iter = dom_node.firstChild
while child_dom_iter != None:
if child_dom_iter.nodeName == "rich_text":
self.dad.xml_handler.rich_text_deserialize(curr_buffer, child_dom_iter)
child_dom_iter = child_dom_iter.nextSibling
# then we go for the objects
objects_index_list = []
if node_row['has_codebox']:
codeboxes_rows = db.execute('SELECT * FROM codebox WHERE node_id=? ORDER BY offset ASC', (node_id,)).fetchall()
for i, c_row in enumerate(codeboxes_rows):
objects_index_list.append(['c', i, c_row['offset']])
if node_row['has_table']:
tables_rows = db.execute('SELECT * FROM grid WHERE node_id=? ORDER BY offset ASC', (node_id,)).fetchall()
for i, t_row in enumerate(tables_rows):
new_obj_idx_elem = ['t', i, t_row['offset']]
for j, obj_idx in enumerate(objects_index_list):
if new_obj_idx_elem[2] < obj_idx[2]:
objects_index_list.insert(j, new_obj_idx_elem)
break
else: objects_index_list.append(new_obj_idx_elem)
if node_row['has_image']:
images_rows = db.execute('SELECT * FROM image WHERE node_id=? ORDER BY offset ASC', (node_id,)).fetchall()
for i, i_row in enumerate(images_rows):
new_obj_idx_elem = ['i', i, i_row['offset']]
for j, obj_idx in enumerate(objects_index_list):
if new_obj_idx_elem[2] < obj_idx[2]:
objects_index_list.insert(j, new_obj_idx_elem)
break
else: objects_index_list.append(new_obj_idx_elem)
if objects_index_list:
self.dad.sourceview.set_buffer(curr_buffer)
for obj_idx in objects_index_list:
if obj_idx[0] == 'c': self.add_node_codebox(codeboxes_rows[obj_idx[1]], curr_buffer)
elif obj_idx[0] == 't': self.add_node_table(tables_rows[obj_idx[1]], curr_buffer)
else: self.add_node_image(images_rows[obj_idx[1]], curr_buffer)
self.dad.sourceview.set_buffer(self.dad.curr_buffer)
curr_buffer.set_modified(False)
if user_active_restore: self.dad.user_active = True
def get_children_rows_from_father_id(self, db, father_id):
"""Returns the children rows given the father_id"""
children_rows = db.execute('SELECT * FROM children WHERE father_id=? ORDER BY sequence ASC', (father_id,)).fetchall()
return children_rows
def get_node_row_partial_from_id(self, db, node_id):
"""Returns the (partial) node row given the node_id"""
node_row = db.execute('SELECT node_id, name, syntax, tags, is_ro, level FROM node WHERE node_id=?', (node_id,)).fetchone()
return node_row
def read_db_node_n_children(self, db, node_row, tree_father, discard_ids, node_sequence):
"""Read a node and his children from DB"""
if not discard_ids:
unique_id = node_row['node_id']
else: unique_id = self.dad.node_id_get()
node_tags = node_row['tags']
if node_tags: self.dad.tags_add_from_node(node_tags)
readonly = node_row['is_ro']
syntax_highlighting = node_row['syntax']
if syntax_highlighting != cons.CUSTOM_COLORS_ID and syntax_highlighting not in self.dad.available_languages:
syntax_highlighting = syntax_highlighting.lower().replace("C++", "cpp")
if syntax_highlighting not in self.dad.available_languages:
syntax_highlighting = cons.CUSTOM_COLORS_ID
node_level = self.dad.treestore.iter_depth(tree_father)+1 if tree_father else 0
cherry = self.dad.get_node_icon(node_level, syntax_highlighting)
#print "added node with unique_id", unique_id
# insert the node containing the buffer into the tree
tree_iter = self.dad.treestore.append(tree_father, [cherry,
node_row['name'],
None, # no buffer for now
unique_id,
syntax_highlighting,
node_sequence,
node_tags,
readonly])
self.dad.nodes_names_dict[self.dad.treestore[tree_iter][3]] = self.dad.treestore[tree_iter][1]
if discard_ids:
# we are importing (=> adding) a node
self.pending_new_db_node(unique_id)
self.read_db_node_content(tree_iter, db, original_id=node_row['node_id'])
# loop for child nodes
child_sequence = 0
children_rows = self.get_children_rows_from_father_id(db, node_row['node_id'])
for child_row in children_rows:
child_node_row = self.get_node_row_partial_from_id(db, child_row['node_id'])
if child_node_row:
child_sequence += 1
self.read_db_node_n_children(db,
child_node_row,
tree_iter,
discard_ids,
child_sequence)
def read_db_full(self, db, discard_ids, tree_father=None):
"""Read the whole DB"""
if not discard_ids:
self.dad.xml_handler.reset_nodes_names()
self.dad.bookmarks = []
# tree nodes
node_sequence = 0
children_rows = self.get_children_rows_from_father_id(db, 0)
for child_row in children_rows:
child_node_row = self.get_node_row_partial_from_id(db, child_row['node_id'])
if child_node_row:
node_sequence += 1
self.read_db_node_n_children(db,
child_node_row,
tree_father,
discard_ids,
node_sequence)
# bookmarks
bookmarks_rows = db.execute('SELECT * FROM bookmark ORDER BY sequence ASC').fetchall()
for bookmark_row in bookmarks_rows: self.dad.bookmarks.append(str(bookmark_row['node_id']))
self.dad.nodes_sequences_fix(tree_father, False)
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