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CentralBlockTable.py
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CentralBlockTable.py
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import os, sys, traceback, json, subprocess
import concurrent.futures
import PyQt5.QtCore
import PyQt5.QtGui
import PyQt5.QtWidgets
from common.files import *
from common.common import *
from common.vars import *
import SortingBlockTree
import settings
import InfoPanel
import tags
executor = concurrent.futures.ThreadPoolExecutor(max_workers=50)
executor_dir = ''
executor_file = ''
def wait_on_editor():
global executor_dir, executor_file
args = list()
exe = executor_dir + '/editor.exe'.replace('/', os.sep)
if os.path.isfile(exe):
args.append(executor_dir + '/editor.exe'.replace('/', os.sep))
args.append(executor_file.replace('/', os.sep))
args.append('debug')
else:
args.append('python')
args.append(executor_dir + '/editor/editor.py'.replace('/', os.sep))
args.append(executor_file.replace('/', os.sep))
args.append('debug')
try:
return_code = subprocess.call(args, shell=True)
except Exception:
traceback.print_exc()
def wait_on_reader():
global executor_dir, executor_file
args = list()
exe = executor_dir + '/reader.exe'.replace('/', os.sep)
if os.path.isfile(exe):
if os.name == 'nt':
args.append('start')
args.append(executor_dir + '/reader.exe'.replace('/', os.sep))
args.append(executor_file.replace('/', os.sep))
# args.append('debug')
else:
# if os.name == 'nt':
# args.append('start')
args.append('python')
args.append(executor_dir + '/reader/reader.py'.replace('/', os.sep))
args.append(executor_file.replace('/', os.sep))
args.append('debug')
try:
return_code = subprocess.call(args, shell=True)
except Exception:
traceback.print_exc()
def wait_on_open_ext():
global executor_file
try:
os.system('"'+executor_file.replace('/', os.sep)+'"')
except Exception:
traceback.print_exc()
class HomeWindowCentralBlock(InfoPanel.HomeWindowInfoPanel):
central_block_table_cases_uid_list = []
central_block_table_lock = False
central_block_table_sort_previous_index = 0
central_block_table_sort_previous_order = QtCore.Qt.AscendingOrder
header_policy = ''
BDD = None
vars = None
app_directory = None
central_block_table = None
currentBook = ''
def central_block_table_define_slots(self):
"""
Define Signal/Sloct connections for CentralBlockTable
:return:
"""
# self.central_block_table = QtWidgets.QTableWidget()
self.central_block_table.currentCellChanged.connect(self.central_block_table_new_selection)
self.central_block_table.setContextMenuPolicy(PyQt5.QtCore.Qt.CustomContextMenu)
self.central_block_table.customContextMenuRequested.connect(self.central_block_table_context_menu)
self.central_block_table.itemChanged.connect(self.central_block_table_item_changed)
self.central_block_table.cellDoubleClicked.connect(self.central_block_table_cell_double_clicked)
self.central_block_table.horizontalHeader().sortIndicatorChanged.connect(self.central_block_table_sort_indicator_changed)
self.central_block_table.horizontalHeader().sectionResized.connect(self.central_block_table_get_column_width)
sizes = []
try:
self.header_policy = self.BDD.get_param('library/headers_size_policy')
if self.header_policy is None or self.header_policy == '':
self.header_policy = self.vars['library']['headers_size_policy']
if self.header_policy in ['ResizeToContents', 'ResizeToContentsAndInteractive']:
self.central_block_table.horizontalHeader().setSectionResizeMode(QtWidgets.QHeaderView.ResizeToContents)
if self.header_policy == 'Stretch':
self.central_block_table.horizontalHeader().setSectionResizeMode(QtWidgets.QHeaderView.Stretch)
if self.header_policy == 'UserDefined':
self.central_block_table.horizontalHeader().setSectionResizeMode(QtWidgets.QHeaderView.Interactive)
tx = self.BDD.get_param('library/headers_size')
if tx is None or tx == '':
sizes = json.loads(self.vars['library']['headers_size'])
else:
sizes = json.loads(tx)
self.central_block_table.setColumnWidth(0, sizes[0])
self.central_block_table.setColumnWidth(1, sizes[1])
self.central_block_table.setColumnWidth(2, sizes[2])
self.central_block_table.setColumnWidth(3, sizes[3])
self.central_block_table.setColumnWidth(4, sizes[4])
except Exception:
traceback.print_exc()
def central_block_table_get_column_width(self):
"""
slot for timer checking columns size
:return: void
"""
try:
sizes = list()
i = 0
my_max = len(self.central_block_table.horizontalHeader())
while i < my_max:
sizes.append(self.central_block_table.columnWidth(i))
i += 1
new_size = json.dumps(sizes)
self.BDD.set_param('library/headers_size', new_size)
self.BDD.set_param('library/headers_size_policy', self.header_policy)
except Exception:
""
def central_block_table_new_selection(self, current_row, current_column, previous_row, previous_column):
"""
Slot for new selection on the Central Block Table Widget
:param current_row:
:param current_column:
:param previous_row:
:param previous_column:
:return: void
"""
if self.central_block_table_lock is True: return
if current_row < 0 or current_column < 0: return
if current_row >= self.central_block_table.rowCount() or current_column < 0: return
# print("central_block_table_new_selection")
guid_book = self.central_block_table.item(current_row, current_column).data(99)
if self.currentBook != guid_book:
try:
self.set_info_panel(self.BDD.get_books(guid_book)[0])
self.currentBook = guid_book
except Exception:
traceback.print_exc()
def central_block_table_sort_indicator_changed(self, index: int, order: QtCore.Qt.SortOrder):
try:
# test and exclude locked column for sorting
if isinstance(self.central_block_table.horizontalHeaderItem(index), QTableAltItem):
if self.central_block_table.horizontalHeaderItem(index).locked is True:
# timer = QtCore.QTimer()
# timer.singleShot(100, self.central_block_table_sort_reset)
return
self.central_block_table_sort_previous_index = index
self.central_block_table_sort_previous_order = order
i = 0
my_max = len(self.central_block_table.horizontalHeader())
while i < my_max:
item = None
if isinstance(self.central_block_table.horizontalHeaderItem(i), QTableAltItem):
item = QTableAltItem()
item.lock(self.central_block_table.horizontalHeaderItem(i).locked)
else:
item = QtWidgets.QTableWidgetItem()
item.setText(self.central_block_table.horizontalHeaderItem(i).text())
self.central_block_table.setHorizontalHeaderItem(i, item)
i += 1
icon = QtGui.QIcon()
if order == QtCore.Qt.AscendingOrder:
icon.addPixmap(QtGui.QPixmap(self.app_directory + '/icons/white/sort_up.png'), QtGui.QIcon.Normal, QtGui.QIcon.Off)
else:
icon.addPixmap(QtGui.QPixmap(self.app_directory + '/icons/white/sort_down.png'), QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.central_block_table.horizontalHeaderItem(index).setIcon(icon)
except Exception:
traceback.print_exc()
def central_block_table_sort_reset(self):
self.central_block_table.sortByColumn(
self.central_block_table_sort_previous_index,
self.central_block_table_sort_previous_order
)
def central_block_table_cell_double_clicked(self, current_row, current_column):
"""
Slot for new selection on the Central Block Table Widget
:param current_row:
:param current_column:
:return: void
"""
global executor_dir, executor_file
# print("--------------------------------")
# print("central_block_table_cell_double_clicked")
item = self.central_block_table.item(current_row, current_column)
if item.data(100) == "tags":
wtags = tags.TagsWindow(self, item.text())
ret = wtags.exec_()
if ret == 1:
print("OK")
tagsret = wtags.prettyTags()
self.central_block_table.item(current_row, current_column).setText(tagsret)
self.central_block_table.item(current_row, current_column).setToolTip(tagsret)
else:
print("Cancel")
else:
guid_book = item.data(99)
# print("Book GUID : {}".format(guid_book))
if self.currentBook != guid_book:
self.currentBook = guid_book
files = self.BDD.get_books(guid_book)[0]['files']
if files[0]['format'] in ['CBZ', 'CBR', 'EPUB']:
executor_dir = self.app_directory
executor_file = files[0]['link']
executor.submit(wait_on_reader)
else:
executor_file = files[0]['link']
executor.submit(wait_on_open_ext)
def central_block_table_item_changed(self, new_item):
"""
Slot for new item content on the Central Block Table Widget
:param new_item: the modified QTableWidgetItem
:return: void
"""
try:
# print("--------------------------------")
# print("Row = {}".format(newItem.row()))
# print("Column = {}".format(newItem.column()))
# print(newItem.text())
guid_case = new_item.data(98)
if guid_case not in self.central_block_table_cases_uid_list:
self.central_block_table_cases_uid_list.append(guid_case)
return
guid_book = new_item.data(99)
col_type = new_item.data(100)
book = self.BDD.get_books(guid_book)[0]
book[col_type] = new_item.text()
self.BDD.update_book(guid_book, col_type, new_item.text().strip())
if col_type in ['title', 'authors', 'series']:
index = 0
while index < len(book['files']):
old_path = book['files'][index]['link'].replace('/', os.sep)
new_path = self.BDD.get_param('library/directory').replace('/', os.sep) # .replace('{APP_DIR}', app_directory)
if book['authors'] is not None:
if book['authors'].strip() != '':
new_path += os.sep + clean_string_for_url(book['authors']).strip()
if book['series'] is not None:
if book['series'].strip() != '':
new_path += os.sep + clean_string_for_url(book['series']).strip()
if os.path.isdir(new_path) is False:
os.makedirs(new_path)
new_path += os.sep + clean_string_for_url(book['title']).strip() + '.' + book['files'][index]['format'].lower()
if old_path != new_path:
print(old_path, new_path)
shutil.move(old_path, new_path)
book['files'][index]['link'] = new_path
self.BDD.update_book(guid_book, 'link', new_path, book['files'][index]['guid'])
index += 1
self.sorting_block_tree_load_data()
self.set_info_panel(book)
# Cleanup all empty folder in data folder
clean_dir(self.BDD.get_param('library/directory'))
except Exception:
traceback.print_exc()
def central_block_table_context_menu(self, point: PyQt5.QtCore.QPoint):
global executor_dir, executor_file
try:
# self.central_block_table = QtWidgets.QTableWidget()
selection = self.central_block_table.selectedRanges()[0]
selection = [selection.topRow(), selection.bottomRow()]
current_row = self.central_block_table.currentRow()
current_column = self.central_block_table.currentColumn()
guid_book = self.central_block_table.item(current_row, current_column).data(99)
book_infos = self.BDD.get_books(guid_book)[0]
menu = PyQt5.QtWidgets.QMenu()
action0 = PyQt5.QtWidgets.QAction(self.lang['Library/CentralBlockTableContextMenu/EditMetadata'], None)
action0.triggered.connect(self.central_block_table_load_metadata_window)
menu.addAction(action0)
for file in book_infos['files']:
if file['format'] == 'EPUB':
executor_dir = self.app_directory
executor_file = file['link']
action1 = PyQt5.QtWidgets.QAction(self.lang['Library/CentralBlockTableContextMenu/EditBook'], None)
action1.triggered.connect(lambda: executor.submit(wait_on_editor))
menu.addAction(action1)
plugs = common.vars.get_plugins('library', 'contextMenu', 'central_block_table', file['format'])
for plug in plugs:
lg = self.lang.test_lang()
tx = None
for label in plug['interface']['label']:
if label['lang'] == self.lang.default_language and tx is None:
tx = label['content']
if label['lang'] == lg:
tx = label['content']
action2 = PyQt5.QtWidgets.QAction(tx, None)
action2.setProperty('plugin', plug['name'])
action2.setProperty('book_id', guid_book)
tt = [plug['archetype']]
try:
tt = plug['archetype'].split(':')
except Exception:
pass
action2.setProperty('archetype', tt[0])
if tt[0] == 'conversion':
tt2 = ['.', 'conv']
try:
tt2 = tt[1].split('-')
action2.setProperty('end_format', tt2[1])
except Exception:
action2.setProperty('end_format', 'CONV')
pf = file['link'].replace('/', os.sep)
rp = pf.rindex('.')
action2.setProperty('args', {
'input': pf,
'output': os.path.dirname(os.path.realpath(pf)),
'output2': pf[:rp]
})
else:
action2.setProperty('args', {})
# plugin_exec(executor_dir, {'input': executor_file, 'output': executor_file2})
action2.triggered.connect(self.context_menu_plugin_exec)
menu.addAction(action2)
menu.exec(PyQt5.QtGui.QCursor.pos())
except Exception:
traceback.print_exc()
def central_block_table_load_metadata_window(self):
try:
data = self.metadata_window_load()
max = len(self.metadata_tmp_data)
list_items = [
'title',
'authors',
'series',
'tags',
'import_date',
'last_update_date'
]
list_items_locked = [
'import_date',
'last_update_date'
]
if max > 0:
selection = self.central_block_table.selectedRanges()[0]
top = selection.topRow()
down = selection.bottomRow()
# self.central_block_table = QtWidgets.QTableWidget()
lines = self.central_block_table.rowCount()
cpt = -1
for id in range(0, lines):
if id >= top and id <= down:
cpt += 1
col = -1
for case in list_items:
col += 1
if cpt < len(data):
if self.central_block_table.item(id, col) is not None:
print("error item at position line:{}, col:{}".format(id, col))
self.central_block_table.item(id, col)\
.setData(99, data[cpt]['guid'])
if case in list_items_locked:
bdate = unixtime_to_string(
float(data[cpt][case]),
self.lang['Time']['template']['textual_date'],
self.lang['Time']['months_short']
)
self.central_block_table.item(id, col).setText(bdate)
self.central_block_table.item(id, col).setToolTip(bdate)
else:
self.central_block_table.item(id, col).setText(data[cpt][case])
self.central_block_table.item(id, col).setToolTip(data[cpt][case])
#self.central_block_table.setSelection(QtCore.QRect(0, top, 1, down - top), QtCore.QItemSelectionModel.Rows)
except Exception:
traceback.print_exc()
def context_menu_plugin_exec(self):
try:
plugin = self.sender().property('plugin')
archetype = self.sender().property('archetype')
args = self.sender().property('args')
ret = common.vars.plugin_exec(plugin, args)
print('archetype=', archetype)
if archetype == 'conversion':
book_id = self.sender().property('book_id')
end_format = self.sender().property('end_format')
file_size = get_file_size(ret)
self.BDD.insert_book(book_id, file_format=end_format, size=file_size, link=ret)
self.set_info_panel(self.BDD.get_books(book_id)[0])
except Exception:
traceback.print_exc()
@staticmethod
def new_book_table_item(guid: str, book_type: str, value: str, editable: bool = True, alt: any = None,
alt_type: str = None, locked: bool = False) -> QtWidgets.QTableWidgetItem:
"""
Create item for the Central Block Table Widget
:param guid: guid book
:param book_type: case item type
:param value: case item value
:param editable:
:param alt:
:param alt_type:
:param locked:
:return: QTableWidgetItem
"""
item = QtWidgets.QTableWidgetItem()
try:
if alt is not None or book_type == "tags":
item = QTableAltItem()
item.setValue(alt)
item.setType(alt_type)
item.setCaseType(book_type)
item.lock(locked)
if editable is True and alt is None:
item.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEditable | QtCore.Qt.ItemIsEnabled)
else:
item.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
item.setTextAlignment(QtCore.Qt.AlignLeading | QtCore.Qt.AlignVCenter)
item.setData(98, uid())
item.setData(99, guid)
item.setData(100, book_type)
item.setText(value)
item.setToolTip(value)
except Exception as err:
traceback.print_exc()
return item
def load_books(self, books: list) -> None:
"""
load book list into the Central Block Table Widget
:param books: list(dict)
:return: void
"""
self.central_block_table_cases_uid_list.clear()
try:
self.central_block_table_lock = True
# self.central_block_table = QtWidgets.QTableWidget()
self.central_block_table.clearSelection()
self.central_block_table.clearContents()
self.central_block_table.setSortingEnabled(False)
except Exception:
traceback.print_exc()
self.central_block_table_lock = False
# self.CentralBlockTable.setCornerButtonEnabled(False)
line = 0
self.central_block_table.setRowCount(len(books))
for book in books:
try:
list_items = [
'title',
'authors',
'series',
'tags',
'import_date',
'last_update_date'
]
list_items_locked = [
'import_date',
'last_update_date'
]
# Title
col = 0
for case in list_items:
if case not in list_items_locked:
if case == "tags":
self.central_block_table.setItem(
line, col,
self.new_book_table_item(
guid=book['guid'], book_type=case, value=book[case],
editable=False, alt=None, alt_type=None, locked=False
)
)
else:
self.central_block_table.setItem(
line, col,
self.new_book_table_item(
guid=book['guid'], book_type=case, value=book[case],
editable=True, alt=None, alt_type=None, locked=False
)
)
else:
self.central_block_table.setItem(
line, col,
self.new_book_table_item(
guid=book['guid'], book_type=case,
value=unixtime_to_string(
float(book[case]),
self.lang['Time']['template']['textual_date'],
self.lang['Time']['months_short']
),
editable=False,
alt=float(book['last_update_date']),
alt_type='float',
locked=True
)
)
col += 1
except Exception:
traceback.print_exc()
line += 1
if line > 0:
self.set_info_panel(books[0])
else:
self.set_info_panel(None)
self.central_block_table.setSortingEnabled(True)
self.central_block_table_sort_reset()
self.central_block_table.setCurrentCell(0, 0)
class QTableAltItem(QtWidgets.QTableWidgetItem):
value = 0.0
var_type = 'float'
case_type = ''
locked = False
def __init__(self):
super(QTableAltItem, self).__init__(None)
def isBeingEdited(self) -> bool:
return self.checkState() == QtWidgets.QAbstractItemView.EditingState
def setValue(self, value):
self.value = value
def setType(self, stype: str):
self.var_type = stype
def setCaseType(self, ctype: str):
self.case_type = ctype
def lock(self, locked: bool):
self.locked = locked
def __eq__(self, other: QtWidgets.QTableWidgetItem):
if self.locked is True: return False
if self.var_type == 'float':
return self.value == other.value
elif self.var_type == 'str':
return self.value.lower() == other.value.lower()
else:
return False
def __lt__(self, other: QtWidgets.QTableWidgetItem):
if self.locked is True: return False
if self.var_type == 'float':
return self.value < other.value
elif self.var_type == 'str':
return self.value.lower() < other.value.lower()
else:
return False
def __gt__(self, other: QtWidgets.QTableWidgetItem):
if self.locked is True: return False
if self.var_type == 'float':
return self.value > other.value
elif self.var_type == 'str':
return self.value.lower() > other.value.lower()
else:
return False