/
redteamnotebook.py
1222 lines (1009 loc) · 38.7 KB
/
redteamnotebook.py
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# TODO: error checks for insert nodes (text + parentid should be unique)
# TODO: better markdown editing
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
from PyQt5.QtPrintSupport import *
import argparse
import platform
import sqlalchemy
import subprocess
import catalog
from libnmap.parser import NmapParser
import hashlib
import json
import os
import shutil
import sys
import uuid
from math import ceil
APP_PATH = os.path.dirname(os.path.realpath(__file__))+'/'
TEXT_STYLES = ['Title', 'Heading', 'Subheading', 'Body']
TEXT_LEVEL = {"Body": 0, "Title": 1, "Heading": 2, "Subheading": 3}
TEXT_SIZE = {"Body": 14, "Title": 26, "Heading": 20, "Subheading": 14}
TEXT_WEIGHT = {"Body": 50, "Title": 75, "Heading": 75, "Subheading": 75}
IMAGE_EXTENSIONS = ['.jpg','.jpeg','.png','.bmp']
HTML_EXTENSIONS = ['.htm', '.html']
NODE_ICON_PATH = os.path.abspath(APP_PATH+'/images/nodes')
ROLE_NODE_UUID = Qt.UserRole + 1
NOTEBOOK_PATH = os.path.abspath(os.path.expanduser('~/default.notebook'))
SETTINGS = os.path.abspath(os.path.expanduser('~/.local/redteamnotebook.cfg'))
OS_ICONS = {'Windows': 'os_win.png', 'Linux': 'os_linux.png', 'Mac OS X': 'os_apple.png', 'FreeBSD': 'os_freebsd.png' }
##
settings = {
'last_open_notebook': NOTEBOOK_PATH
}
## initialize Session for the db
Session = None
def hexuuid():
return uuid.uuid4().hex
def splitext(p):
return os.path.splitext(p)[1].lower()
def info(text, level=None):
global args
map = {
'debug': '[debug] ',
'error': '[err] ',
'info': '[info] '
}
prefix=''
if level == 'debug' and not args.debug:
return
if level in map:
prefix=map[level]
print(prefix+text)
def move_node(uuid=None, parentid=None):
db = Session()
node = db.query(catalog.NodeGraph).get(uuid)
## update the icon in the catalog
if node:
node.parentid = parentid
db.add(node)
db.commit()
else:
info ('Unable to find node in catalog.', level='error')
class StandardItem(QStandardItem):
def __init__(self, txt='', font_size=14, fullref=None, uuid=None, set_bold=False, color=QColor(0, 0, 0)):
super().__init__()
fnt = QFont('Helvetica', font_size)
fnt.setBold(set_bold)
self.setEditable(True)
self.setForeground(color)
self.setFont(fnt)
self.setText(txt)
self.setToolTip(txt)
self.setIcon(QIcon(os.path.join(NODE_ICON_PATH, 'folder.png')))
self.setEditable(True)
self.setData(fullref, Qt.UserRole)
if not uuid:
uuid = hexuuid()
self.setData(uuid, ROLE_NODE_UUID)
class CAction(QWidgetAction):
colorSelected = pyqtSignal(QColor)
def __init__(self, parent):
QWidgetAction.__init__(self, parent)
widget = QWidget(parent)
layout = QGridLayout(widget)
layout.setSpacing(0)
layout.setContentsMargins(2, 2, 2, 2)
## grab icons from our node path
icons = os.listdir(NODE_ICON_PATH)
icons.sort(reverse=True)
count = len(icons)
rows = count // round(count ** .5)
for row in range(rows):
for column in range(5):
if not len(icons): break
icon = ""
while len(icons) and not icon.endswith('.png'):
icon = icons.pop()
button = QToolButton(widget)
button.setAutoRaise(True)
button.clicked.connect(lambda : self.handleButton(button))
button.setIcon(QIcon(os.path.join(NODE_ICON_PATH, icon)))
button.setText(icon)
layout.addWidget(button, row, column)
self.setDefaultWidget(widget)
def handleButton(self, button):
## close the context menu
self.parent().hide()
## grab the item
window = self.parent().parent()
treeView = window.treeView
treeModel = window.treeModel
idx = treeView.selectedIndexes()
if not idx: return
item = treeModel.itemFromIndex(idx[0])
uuid = item.data(ROLE_NODE_UUID)
## change the icon
item.setIcon(self.sender().icon())
## fetch the node from the catalog
db = Session()
node = db.query(catalog.NodeGraph).get(uuid)
## update the icon in the catalog
if node:
node.icon = self.sender().text()
db.add(node)
db.commit()
else:
info ('Unable to find node in catalog.', level='error')
class CMenu(QMenu):
def __init__(self, parent):
QMenu.__init__(self, parent)
self.colorAction = CAction(self)
self.colorAction.colorSelected.connect(self.handleColorSelected)
self.addAction(self.colorAction)
self.addSeparator()
def handleColorSelected(self, color):
print(color.name())
class TextEdit(QTextEdit):
def canInsertFromMimeData(self, source):
if source.hasImage():
return True
else:
return super(TextEdit, self).canInsertFromMimeData(source)
def insertFromMimeData(self, source):
cursor = self.textCursor()
document = self.document()
max_width = self.size().width()
staging_file = 'images/stage.png'
images = []
if source.hasUrls():
## set image from file
for u in source.urls():
file_ext = splitext(str(u.toLocalFile()))
if u.isLocalFile() and file_ext in IMAGE_EXTENSIONS:
images.append(QImage(u.toLocalFile()))
elif source.hasImage():
## set image from clipboard content
images.append(source.imageData())
## save and add our image if we have one
if images:
for image in images:
## make sure we insert images on blank lines. Insert one if we need to
cursor.movePosition(QTextCursor.StartOfBlock)
cursor.movePosition(QTextCursor.EndOfBlock, QTextCursor.KeepAnchor)
if cursor.selectedText().strip():
cursor.movePosition(QTextCursor.EndOfBlock)
cursor.insertText("\n")
## save our staging file
image.save(os.path.abspath(staging_file))
## get a file hash to rename the staging file
img_hash = hashlib.md5(open(staging_file,'rb').read()).hexdigest()
## save the file in the notebook
saved_file = f"images/{img_hash}.png"
shutil.move(staging_file, saved_file)
## resize img if it's larger than the editor
if image.width() > max_width:
image = image.scaledToWidth(max_width)
## add image to the doc
cursor.insertImage(saved_file)
block = cursor.block()
## we want to add a newline after our last image if it's the end of the document
if cursor.blockNumber() == document.blockCount() - 1:
cursor.insertText("\n")
## make sure we resize our images after inserting
self.resizeImages()
## when we finish processing our images, just return
return
## If we hit a non-image or non-local URL, fall out to the super call & let Qt handle it
super(TextEdit, self).insertFromMimeData(source)
def resizeImages(self):
document = self.document()
max_width = self.size().width() - 10
cursor = self.textCursor()
#cursor.setPosition(0)
block = document.begin()
while block != document.end():
it = block.begin()
while not it.atEnd():
fragment = it.fragment()
if fragment.isValid():
if fragment.charFormat().isImageFormat():
img_fmt = fragment.charFormat().toImageFormat()
## let's figure out our max image size
image = QImage()
image.load(img_fmt.name())
new_width = max_width if image.width() > max_width else image.width()
img_fmt.setWidth(new_width)
cursor.setPosition(fragment.position())
cursor.setPosition(fragment.position() + fragment.length(), QTextCursor.KeepAnchor)
cursor.setCharFormat(img_fmt)
it += 1
block = block.next()
return
def keyPressEvent(self, event):
if (event.key() == Qt.Key_Return):
## we want to insert a regular formatted block when enter is pressed
cursor = self.textCursor()
blockFormat = QTextBlockFormat()
blockFormat.setHeadingLevel(0)
charFormat = QTextCharFormat()
charFormat.setFontPointSize(14)
cursor.insertBlock(blockFormat, charFormat)
elif (event.key() == Qt.Key_Escape):
cursor = self.textCursor()
block = cursor.blockNumber()
bf = cursor.blockFormat()
cf = cursor.charFormat()
print ('block: '+ str(block))
print ('weight: '+ str(cf.fontWeight()))
self.resizeImages()
else:
QTextEdit.keyPressEvent(self, event)
def mouseDoubleClickEvent(self,event):
super().mouseDoubleClickEvent(event)
cursor = self.textCursor()
block = cursor.block()
it = block.begin()
while not it.atEnd():
fragment = it.fragment()
if fragment.isValid():
if fragment.charFormat().isImageFormat():
img_fmt = fragment.charFormat().toImageFormat()
self.openfile(img_fmt.name())
break
it += 1
def openfile(self, filename):
if platform.system() == 'Darwin': # macOS
subprocess.call(('open', filename))
elif platform.system() == 'Windows': # Windows
os.startfile(filename)
else: # linux variants
subprocess.call(('xdg-open', filename))
def onContentsChanged(self):
if self.updating: return
self.save_doc = True
self.updating = True
## we can do some format checking here later if we want to
self.updating = False
return
def set_style(self, style):
if style not in TEXT_STYLES:
return
## set our cursor
cursor = self.textCursor()
cursor.movePosition(QTextCursor.StartOfBlock)
cursor.movePosition(QTextCursor.EndOfBlock, QTextCursor.KeepAnchor)
## set our formatting
blockFormat = QTextBlockFormat()
blockFormat.setHeadingLevel(TEXT_LEVEL[style])
charFormat = QTextCharFormat()
charFormat.setFontPointSize(TEXT_SIZE[style])
charFormat.setFontWeight(TEXT_WEIGHT[style])
cursor.setBlockFormat(blockFormat)
cursor.setCharFormat(charFormat)
class CDialog(QDialog):
def __init__(self, *args, **kwargs):
super(CDialog, self).__init__(*args, **kwargs)
self.setWindowTitle("Add port")
QBtn = QDialogButtonBox.Ok | QDialogButtonBox.Cancel
self.buttonBox = QDialogButtonBox(QBtn)
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.port = QLineEdit(self)
self.proto = QComboBox(self)
self.state = QComboBox(self)
## set our protocols
self.proto.addItem('tcp')
self.proto.addItem('udp')
## set our states
self.state.addItem('open')
self.state.addItem('closed')
self.state.addItem('filtered')
## set up our layout
self.layout = QFormLayout()
self.layout.addRow("Port", self.port)
self.layout.addRow("Protocol", self.proto)
self.layout.addRow("State", self.state)
self.layout.addWidget(self.buttonBox)
self.setLayout(self.layout)
class CTreeView(QTreeView):
def __init__(self):
QTreeView.__init__(self)
self.setDragEnabled(True)
self.setAcceptDrops(True)
self.setDropIndicatorShown(True)
self.setDragDropMode(QAbstractItemView.InternalMove)
self.setUniformRowHeights(True)
def startDrag(self, actions):
self._node = self.selectedIndexes()[0]
self._prev_parent = self._node.parent()
return QTreeView.startDrag(self, actions)
def dropEvent(self, event):
idx = self.indexAt(event.pos())
dip = self.dropIndicatorPosition()
if dip == QAbstractItemView.AboveItem:
parent = idx.parent()
elif dip == QAbstractItemView.BelowItem:
parent = idx.parent()
elif dip == QAbstractItemView.OnItem:
parent = idx
elif dip == QAbstractItemView.OnViewport:
pass
if not parent:
parent = self.treeModel.invisibleRootItem()
uuid = self._node.data(ROLE_NODE_UUID)
parentid = parent.data(ROLE_NODE_UUID)
move_node(uuid, parentid)
super().dropEvent(event)
class MainWindow(QMainWindow):
def __init__(self, *args, **kwargs):
super(MainWindow, self).__init__(*args, **kwargs)
layout = QGridLayout()
layout.setColumnStretch(1,1)
layout.setSpacing(0)
layout.setContentsMargins(0,0,0,0)
self.docs = {}
self.editor = TextEdit()
self.editor.updating = False
self.editor.new_line = False
## Setup the QTextEdit editor configuration
self.editor.setAutoFormatting(QTextEdit.AutoAll)
self.editor.selectionChanged.connect(self.update_format)
self.editor.cursorPositionChanged.connect(self.monitor_style)
## Initialize default font size.
font = QFont('Helvetica', 14)
self.editor.setFont(font)
## We need to repeat the size to init the current format.
self.editor.setFontPointSize(14)
## start editor disabled, until we click a node
self.editor.setReadOnly(True)
## self.path holds the path of the currently open file.
## If none, we haven't got a file open yet (or creating new).
self.path = None
self.treeView = CTreeView()
self.treeView.setStyleSheet("QTreeView { selection-background-color: #c3e3ff;} ")
self.treeModel = QStandardItemModel()
self.treeModel.setHorizontalHeaderLabels(['Targets'])
rootNode = self.treeModel.invisibleRootItem()
## populate our tree
self.load_nodes_from_catalog(clean=True)
## use the model with our view
self.treeView.setModel(self.treeModel)
self.treeView.clicked.connect(self.fetch_note)
self.treeView.setContextMenuPolicy(Qt.CustomContextMenu)
self.treeView.customContextMenuRequested.connect(self.show_context_menu)
layout.addWidget(self.treeView,1,0)
layout.addWidget(self.editor,1,1)
self.treeModel.dataChanged.connect(self.tree_changed)
container = QWidget()
container.setLayout(layout)
self.setCentralWidget(container)
self.status = QStatusBar()
self.setStatusBar(self.status)
file_toolbar = QToolBar("File")
file_toolbar.setIconSize(QSize(14, 14))
self.addToolBar(file_toolbar)
file_menu = self.menuBar().addMenu("&File")
open_file_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'blue-folder-open-document.png')), "Open notebook...", self)
open_file_action.setStatusTip("Open notebook")
open_file_action.triggered.connect(self.file_open)
file_menu.addAction(open_file_action)
file_toolbar.addAction(open_file_action)
new_root_node_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'add-root-node.png')), "New Root Node", self)
new_root_node_action.setStatusTip("New Root Node")
new_root_node_action.triggered.connect(self.add_root_node)
file_menu.addAction(new_root_node_action)
file_toolbar.addAction(new_root_node_action)
new_node_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'add-node.png')), "New Node", self)
new_node_action.setStatusTip("New Node")
new_node_action.triggered.connect(self.add_node)
file_menu.addAction(new_node_action)
file_toolbar.addAction(new_node_action)
import_nmap_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'zenmap.png')), "Import NMap", self)
import_nmap_action.setStatusTip("Import NMap")
import_nmap_action.triggered.connect(self.import_nmap)
file_menu.addAction(import_nmap_action)
file_toolbar.addAction(import_nmap_action)
print_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'printer.png')), "Print...", self)
print_action.setStatusTip("Print current page")
print_action.triggered.connect(self.file_print)
file_menu.addAction(print_action)
file_toolbar.addAction(print_action)
edit_toolbar = QToolBar("Edit")
edit_toolbar.setIconSize(QSize(16, 16))
self.addToolBar(edit_toolbar)
edit_menu = self.menuBar().addMenu("&Edit")
undo_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'arrow-curve-180-left.png')), "Undo", self)
undo_action.setStatusTip("Undo last change")
undo_action.triggered.connect(self.editor.undo)
edit_menu.addAction(undo_action)
redo_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'arrow-curve.png')), "Redo", self)
redo_action.setStatusTip("Redo last change")
redo_action.triggered.connect(self.editor.redo)
edit_toolbar.addAction(redo_action)
edit_menu.addAction(redo_action)
edit_menu.addSeparator()
cut_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'scissors.png')), "Cut", self)
cut_action.setStatusTip("Cut selected text")
cut_action.setShortcut(QKeySequence.Cut)
cut_action.triggered.connect(self.editor.cut)
edit_toolbar.addAction(cut_action)
edit_menu.addAction(cut_action)
copy_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'document-copy.png')), "Copy", self)
copy_action.setStatusTip("Copy selected text")
cut_action.setShortcut(QKeySequence.Copy)
copy_action.triggered.connect(self.editor.copy)
edit_toolbar.addAction(copy_action)
edit_menu.addAction(copy_action)
paste_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'clipboard-paste-document-text.png')), "Paste", self)
paste_action.setStatusTip("Paste from clipboard")
cut_action.setShortcut(QKeySequence.Paste)
paste_action.triggered.connect(self.editor.paste)
edit_toolbar.addAction(paste_action)
edit_menu.addAction(paste_action)
select_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'selection-input.png')), "Select all", self)
select_action.setStatusTip("Select all text")
cut_action.setShortcut(QKeySequence.SelectAll)
select_action.triggered.connect(self.editor.selectAll)
edit_menu.addAction(select_action)
edit_menu.addSeparator()
wrap_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'arrow-continue.png')), "Wrap text to window", self)
wrap_action.setStatusTip("Toggle wrap text to window")
wrap_action.setCheckable(True)
wrap_action.setChecked(True)
wrap_action.triggered.connect(self.edit_toggle_wrap)
edit_menu.addAction(wrap_action)
format_toolbar = QToolBar("Format")
format_toolbar.setIconSize(QSize(16, 16))
self.addToolBar(format_toolbar)
format_menu = self.menuBar().addMenu("&Format")
## We need references to these actions/settings to update as selection changes, so attach to self.
self.fonts = QFontComboBox()
self.fonts.currentFontChanged.connect(self.editor.setCurrentFont)
self.stylebox = QComboBox()
self.stylebox.addItems(TEXT_STYLES)
self.stylebox.setCurrentIndex(3)
self.stylebox.currentIndexChanged[str].connect(lambda s: self.setStyle(s) )
format_toolbar.addWidget(self.stylebox)
self.bold_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'edit-bold.png')), "Bold", self)
self.bold_action.setStatusTip("Bold")
self.bold_action.setShortcut(QKeySequence.Bold)
self.bold_action.setCheckable(True)
self.bold_action.toggled.connect(lambda x: self.editor.setFontWeight(QFont.Bold if x else QFont.Normal))
format_toolbar.addAction(self.bold_action)
format_menu.addAction(self.bold_action)
self.italic_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'edit-italic.png')), "Italic", self)
self.italic_action.setStatusTip("Italic")
self.italic_action.setShortcut(QKeySequence.Italic)
self.italic_action.setCheckable(True)
self.italic_action.toggled.connect(self.editor.setFontItalic)
format_toolbar.addAction(self.italic_action)
format_menu.addAction(self.italic_action)
self.underline_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'edit-underline.png')), "Underline", self)
self.underline_action.setStatusTip("Underline")
self.underline_action.setShortcut(QKeySequence.Underline)
self.underline_action.setCheckable(True)
self.underline_action.toggled.connect(self.editor.setFontUnderline)
format_toolbar.addAction(self.underline_action)
format_menu.addAction(self.underline_action)
format_menu.addSeparator()
self.alignl_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'edit-alignment.png')), "Align left", self)
self.alignl_action.setStatusTip("Align text left")
self.alignl_action.setCheckable(True)
self.alignl_action.triggered.connect(lambda: self.editor.setAlignment(Qt.AlignLeft))
self.alignc_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'edit-alignment-center.png')), "Align center", self)
self.alignc_action.setStatusTip("Align text center")
self.alignc_action.setCheckable(True)
self.alignc_action.triggered.connect(lambda: self.editor.setAlignment(Qt.AlignCenter))
self.alignr_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'edit-alignment-right.png')), "Align right", self)
self.alignr_action.setStatusTip("Align text right")
self.alignr_action.setCheckable(True)
self.alignr_action.triggered.connect(lambda: self.editor.setAlignment(Qt.AlignRight))
self.alignj_action = QAction(QIcon(os.path.join(APP_PATH+'images', 'edit-alignment-justify.png')), "Justify", self)
self.alignj_action.setStatusTip("Justify text")
self.alignj_action.setCheckable(True)
self.alignj_action.triggered.connect(lambda: self.editor.setAlignment(Qt.AlignJustify))
format_group = QActionGroup(self)
format_group.setExclusive(True)
format_group.addAction(self.alignl_action)
format_group.addAction(self.alignc_action)
format_group.addAction(self.alignr_action)
format_group.addAction(self.alignj_action)
format_menu.addSeparator()
## A list of all format-related widgets/actions, so we can disable/enable signals when updating.
self._format_actions = [
self.fonts,
self.bold_action,
self.italic_action,
self.underline_action,
## We don't need to disable signals for alignment, as they are paragraph-wide.
]
## change toolbar styles
toolbar_style = "windows"
file_toolbar.setMovable(False)
edit_toolbar.setMovable(False)
self.status.setStyle(QStyleFactory.create(toolbar_style))
## setup a resize timer here. We'll use this to resize images when the main window resizes
self.resize_timer = QTimer()
## Initialize.
self.update_format()
self.update_title()
self.resize(700,400)
self.show()
## set flag for auto saves
self.editor.save_doc = False
## make sure our timer isn't running from first resize. Then connect it.
self.resize_timer.stop()
self.resize_timer.timeout.connect(self.editor.resizeImages)
## setup our timer to auto save docs
timer = QTimer(self)
timer.timeout.connect(self.timeout_save)
timer.start(5000)
self.installEventFilter(self)
def resizeEvent(self, event):
self.resize_timer.stop()
self.resize_timer.start(250)
super().resizeEvent(event)
def monitor_style(self):
if self.editor.updating == True:
return
## set our cursor
cursor = self.editor.textCursor()
blockFormat = cursor.blockFormat()
## lock updates before we change the style
self.editor.updating = True
## make sure our style box reflects the style under the cursor
for level in TEXT_LEVEL:
if (blockFormat.headingLevel() == TEXT_LEVEL[level]):
self.stylebox.setCurrentText(level)
self.editor.updating = False
def setStyle(self, style):
self.editor.set_style(style)
def timeout_save(self):
if self.editor.save_doc:
## save editor content to catalog
db = Session()
note = catalog.Note()
note.nodeid = self.get_nodeid()
note.content = self.editor.toMarkdown()
## only save if the nodeid is valid
if (not note.nodeid):
self.editor.save_doc = False
return
db.add(note)
db.commit()
info ("Saved.", level='debug')
self.editor.save_doc = False
def tree_changed(self, signal):
## see what changed
root = self.treeView.model().invisibleRootItem()
node = self.treeView.selectedIndexes()
if not node:
info ('Unable to find selectedIndexes().', level='error')
return
basename = node[0].data(Qt.DisplayRole)
uuid = node[0].data(ROLE_NODE_UUID)
## fetch the node from the catalog
db = Session()
node = db.query(catalog.NodeGraph).get(uuid)
## update the basename in the catalog
if node:
node.basename = basename
db.add(node)
db.commit()
else:
info (f'Unable to find node ({uuid}) in catalog.', level='error')
return
def show_context_menu(self, position):
## do we have a selection?
node = self.treeView.selectedIndexes()
## build our menu
menu = CMenu(self)
if node:
new_port_action = QAction("&Add Port")
new_port_action.triggered.connect(self.add_port)
menu.addAction(new_port_action)
delete_node_action = QAction("&Remove Node")
delete_node_action.triggered.connect(self.delete_node)
menu.addAction(delete_node_action)
## show our menu
menu.exec_(self.sender().viewport().mapToGlobal(position))
def add_port(self):
node = self.treeView.selectedIndexes()[0]
if not node: return None
## grab our id for later
parentid = node.data(ROLE_NODE_UUID)
dlg = CDialog(self)
dlg.setWindowTitle("Add a port")
accepted = dlg.exec_()
if not accepted: return
port = dlg.port.text()
proto = dlg.proto.currentText()
state = dlg.state.currentText()
## init our node vars
proto_node = None
# TODO: map desc to service name
desc = ''
if node.data(Qt.DisplayRole) == proto:
proto_node = self.treeModel.itemFromIndex(node)
else:
## find our protocol node
rootNode = self.treeModel.itemFromIndex(node)
for item in self.iterItems(rootNode):
if item.data(Qt.DisplayRole) == proto:
proto_node = item
if not proto_node:
## add a node if we couldn't find one
uuid = self.add_node(name=proto, parentid=parentid)
else:
uuid = proto_node.data(ROLE_NODE_UUID)
## set our node icon
if state == 'closed':
icon = 'stat_red.png'
elif state == 'filtered':
icon = 'stat_yellow.png'
else:
icon = 'stat_green.png'
## add port to protocol node
portid = self.add_node(name=f'{port} {desc} [{state}]', parentid=uuid, icon=icon)
def delete_node(self):
node = self.treeView.selectedIndexes()[0]
if not node: return None
confirmed = QMessageBox.question(self, "Delete", f"Are you sure you want to delete '{node.data(Qt.DisplayRole)}'?", QMessageBox.Yes|QMessageBox.No)
if confirmed == QMessageBox.No:
return
node = self.treeView.selectedIndexes()[0]
if not node: return None
db = Session()
rootNode = self.treeModel.itemFromIndex(node)
## remove children from catalog
for item in self.iterItems(rootNode):
## remove node graph
db_node = db.query(catalog.NodeGraph).get(item.data(ROLE_NODE_UUID))
if db_node:
db.delete(db_node)
## remove note
db_node = db.query(catalog.Note).get(item.data(ROLE_NODE_UUID))
if db_node:
db.delete(db_node)
## remove node from catalog
db_node = db.query(catalog.NodeGraph).get(rootNode.data(ROLE_NODE_UUID))
if db_node:
db.delete(db_node)
db_node = db.query(catalog.Note).get(rootNode.data(ROLE_NODE_UUID))
if db_node:
db.delete(db_node)
db.commit()
## remove node from tree
self.treeModel.removeRow(node.row(), parent=node.parent())
def iterItems(self, root):
def recurse(parent):
for row in range(parent.rowCount()):
for column in range(parent.columnCount()):
child = parent.child(row, column)
yield child
if child.hasChildren():
yield from recurse(child)
if root is not None:
yield from recurse(root)
def load_nodes_from_catalog(self, parentid=None, clean=False):
## if clean is set, clear out tree and docs before loading catalog
if clean:
self.docs = {}
rootNode = self.treeModel.invisibleRootItem()
if (rootNode.hasChildren()):
rootNode.removeRows(0, rootNode.rowCount())
## load data from sql
db = Session()
nodes = db.query(catalog.NodeGraph).filter_by(parentid=parentid).all()
for node in nodes:
if not parentid:
self.add_root_node(name=node.basename, uuid=node.nodeid, icon=node.icon)
else:
self.add_node(name=node.basename, uuid=node.nodeid, parentid=parentid, icon=node.icon)
## add child nodes, recursively
self.load_nodes_from_catalog(node.nodeid)
## set content of this node
note = db.query(catalog.Note).get(node.nodeid)
if note:
self.docs[node.nodeid].setMarkdown(note.content)
return
def get_nodeid(self):
node = self.treeView.selectedIndexes()
if not node: return None
fullref = node[0].data(Qt.UserRole)
uuid = node[0].data(ROLE_NODE_UUID)
return uuid
def itemFromUUID(self, uuid):
rootNode = self.treeModel.invisibleRootItem()
for item in self.iterItems(rootNode):
if item.data(ROLE_NODE_UUID) == uuid:
return item
return None
def fetch_note(self, signal):
uuid = self.get_nodeid()
if not uuid: return
## make sure we don't write the text we just loaded
self.editor.updating = True
## display the proper doc
self.editor.setDocument(self.docs[uuid])
## make sure we can edit
self.editor.setReadOnly(False)
## resize images on initial load
self.editor.resizeImages()
## allow saving changes again
self.editor.updating = False
def add_root_node(self, name='Node', uuid=None, icon=None):
record_catalog = False
if not name:
name = 'Node'
if not uuid:
uuid = hexuuid()
record_catalog = True
info ('Recording in catalog...', level='info')
rootNode = self.treeModel.invisibleRootItem()
fullref = '/'+name
new_node = StandardItem(name, 14, fullref=fullref, uuid=uuid)
if icon:
new_node.setIcon(QIcon(os.path.join(NODE_ICON_PATH, icon)))
rootNode.appendRow(new_node)
idx = self.itemFromUUID(uuid)
## select the new node in the tree
if idx:
self.treeView.setCurrentIndex(idx.index())
## create a doc on this node and allow it to be saved
self.docs[uuid] = QTextDocument()
doc = self.docs[uuid]
doc.contentsChange.connect(self.editor.onContentsChanged)
if record_catalog:
## record in catalog
db = Session()
node = catalog.NodeGraph()
node.nodeid = uuid
node.parentid = None
node.basename = name
db.add(node)
db.commit()
def add_node(self, name='Node', uuid=None, parentid=None, icon=None):
record_catalog = False
if not name:
name = 'Node'
if not uuid:
uuid = hexuuid()
record_catalog = True
## we will either be given a parent id or check for the selected item in the tree
idx = None
if parentid:
rootNode = self.treeModel.invisibleRootItem()
for item in self.iterItems(rootNode):
if item.data(ROLE_NODE_UUID) == parentid:
parent_node = item
break
else:
idx = self.treeView.selectedIndexes()
if not idx: return
parent_node = self.treeModel.itemFromIndex(idx[0])
parent_fullref = parent_node.data(Qt.UserRole)
fullref = f'{parent_fullref}/Node'
new_node = StandardItem(name, 14, fullref=fullref, uuid=uuid)
if icon:
new_node.setIcon(QIcon(os.path.join(NODE_ICON_PATH, icon)))
parent_node.appendRow(new_node)
## create a doc on this node and allow it to be saved
self.docs[uuid] = QTextDocument()
doc = self.docs[uuid]
doc.contentsChange.connect(self.editor.onContentsChanged)
if idx:
self.treeView.setExpanded(idx[0], True)
if record_catalog:
info ('Recording in catalog...', level='info')
## record in catalog
db = Session()
node = catalog.NodeGraph()
node.nodeid = uuid
node.parentid = parent_node.data(ROLE_NODE_UUID)
node.basename = name
node.icon = icon
db.add(node)
db.commit()
return uuid
def block_signals(self, objects, b):
for o in objects:
o.blockSignals(b)
def update_format(self):
"""
Update the font format toolbar/actions when a new text selection is made. This is neccessary to keep
toolbars/etc. in sync with the current edit state.
:return:
"""
## Disable signals for all format widgets, so changing values here does not trigger further formatting.
self.block_signals(self._format_actions, True)
self.fonts.setCurrentFont(self.editor.currentFont())
self.italic_action.setChecked(self.editor.fontItalic())
self.underline_action.setChecked(self.editor.fontUnderline())
self.bold_action.setChecked(self.editor.fontWeight() == QFont.Bold)
self.alignl_action.setChecked(self.editor.alignment() == Qt.AlignLeft)
self.alignc_action.setChecked(self.editor.alignment() == Qt.AlignCenter)
self.alignr_action.setChecked(self.editor.alignment() == Qt.AlignRight)
self.alignj_action.setChecked(self.editor.alignment() == Qt.AlignJustify)
self.block_signals(self._format_actions, False)
def dialog_critical(self, s):
dlg = QMessageBox(self)
dlg.setText(s)
dlg.setIcon(QMessageBox.Critical)
dlg.show()
def file_open(self):
global NOTEBOOK_PATH