class MainWindow(QMainWindow):
def __init__(self):
super().__init__()
self.view = QTableView()
self.view.horizontalHeader().hide()
self.view.verticalHeader().hide()
self.view.setGridStyle(Qt.NoPen)
delegate = PreviewDelegate()
self.view.setItemDelegate(delegate)
self.model = PreviewModel()
self.view.setModel(self.model)
self.setCentralWidget(self.view)
# Add a bunch of images.
image_files = glob.glob("*.jpg")
for n, fn in enumerate(image_files):
image = QImage(fn)
item = preview(n, fn, image)
self.model.previews.append(item)
self.model.layoutChanged.emit()
self.view.resizeRowsToContents()
self.view.resizeColumnsToContents()
class DebugBreakpointsWidget(QWidget, DockContextHandler):
def __init__(self, parent, name, data):
if not type(data) == binaryninja.binaryview.BinaryView:
raise Exception('expected widget data to be a BinaryView')
self.bv = data
QWidget.__init__(self, parent)
DockContextHandler.__init__(self, self, name)
self.actionHandler = UIActionHandler()
self.actionHandler.setupActionHandler(self)
self.table = QTableView(self)
self.model = DebugBreakpointsListModel(self.table, data)
self.table.setModel(self.model)
self.item_delegate = DebugBreakpointsItemDelegate(self)
self.table.setItemDelegate(self.item_delegate)
# self.table.setSortingEnabled(True)
self.table.setSelectionBehavior(QAbstractItemView.SelectionBehavior.SelectRows)
self.table.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.table.verticalHeader().setSectionResizeMode(QHeaderView.ResizeToContents)
self.table.verticalHeader().setVisible(False)
self.table.setHorizontalScrollMode(QAbstractItemView.ScrollPerPixel)
self.table.setVerticalScrollMode(QAbstractItemView.ScrollPerPixel)
self.table.resizeColumnsToContents()
self.table.resizeRowsToContents()
for i in range(len(self.model.columns)):
self.table.setColumnWidth(i, self.item_delegate.sizeHint(self.table.viewOptions(), self.model.index(-1, i, QModelIndex())).width())
self.table.horizontalHeader().setSectionResizeMode(1, QHeaderView.Stretch)
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(0)
layout.addWidget(self.table)
self.setLayout(layout)
def notifyOffsetChanged(self, offset):
pass
def notifyBreakpointsChanged(self, new_rows):
self.model.update_rows(new_rows)
def contextMenuEvent(self, event):
self.m_contextMenuManager.show(self.m_menu, self.actionHandler)
def shouldBeVisible(self, view_frame):
if view_frame is None:
return False
else:
return True
class SQLite(QSqlDatabase):
"""
Класс для инициализации и открытия базы данных каталога, полученный из Slot'а (openFile)
"""
def __init__(self, path=None):
"""
Инициализация экземпляра класса
:param path: путь до каталога, полученный изиз Slot'а (openFile)
"""
super().__init__()
self.path = path
self.width = 0
self.heigh = 0
self.db = QSqlDatabase.addDatabase('QSQLITE')
self.db.setDatabaseName(self.path)
self.db.open()
self.window = QWidget()
self.window.setWindowTitle("Каталог книг")
self.conn = sqlite3.connect(self.path)
cursor = self.conn.cursor()
sql = f'select * from sqlite_master where type = "table"' # получение имени таблицы(первая в списке), к которой будет
# осуществлено подключение
cursor.execute(sql)
self.search_result = cursor.fetchall()[0][1]
self.model = QSqlTableModel(parent=self.window, db=self.db)
self.model.setTable(self.search_result)
self.db_record = QSqlRecord(self.db.record(self.search_result))
self.tableView = QTableView()
def on(self):
"""
Метод для подключения и отображения подключенного каталога
:return: виджет self.window
"""
self.model.setEditStrategy(QSqlTableModel.OnManualSubmit)
self.model.select()
self.model.setHeaderData(-1, Qt.Horizontal,
self.db_record.fieldName(0))
vbox = QVBoxLayout()
self.tableView.setModel(self.model)
self.tableView.resizeColumnsToContents()
self.tableView.resizeRowsToContents()
for i in range(self.model.columnCount() + 2):
self.width += self.tableView.columnWidth(i)
for j in range(self.model.rowCount() + 1):
self.heigh += self.tableView.rowHeight(j)
self.tableView.resize(self.width + 50, self.heigh + 50)
vbox.addWidget(self.tableView)
self.window.setLayout(vbox)
self.window.resize(self.tableView.width() + 30,
self.tableView.height() + 120)
return self.window
def table_insert(self, TableModel: TableModel,
TableView: QtWidgets.QTableView):
print('Inserting a row into table.')
# get selected row index
selected_indexes = TableView.selectionModel().selectedIndexes()
selected_row_index = selected_indexes[-1].row()
print(f'row index {selected_row_index}.')
# insert
TableModel.insertRow(selected_row_index)
print(TableView == self.ui.tableView_emitters)
TableView.model().layoutChanged.emit()
TableView.resizeRowsToContents()
self.repaint()
def table_remove(self, TableModel: TableModel,
TableView: QtWidgets.QTableView):
if TableModel.rowCount(TableView) <= 1:
raise ValueError('Not enough rows to delete.')
# get selected row index
selected_indexes = TableView.selectionModel().selectedIndexes()
if len(selected_indexes) > 1:
selected_row_index = selected_indexes[-1].row()
else:
selected_row_index = selected_indexes[0].row()
# remove
TableModel.removeRow(selected_row_index)
TableView.model().layoutChanged.emit()
TableView.resizeRowsToContents()
self.repaint()
def test():
class XTest( XBase ):
def __init__( self ):
XBase.__init__( self )
self.name = ""
self.vorname = ""
self.alter = 0
self.haarfarbe = ""
self.schuhgroesse = 0
self.bemerkung = ""
x1 = XTest()
x1.name = "Kendel"
x1.vorname = "Martin"
x1.alter = 66
x1.haarfarbe = "grau"
x1.schuhgroesse = 44
x1.bemerkung = "Das ist alles \nein riesengroßer Irrtum"
x2 = XTest()
x2.name = "Haaretz"
x2.vorname = "Yosh"
x2.alter = 56
x2.haarfarbe = "schwarz"
x2.schuhgroesse = 42
tm = DefaultIccTableModel( (x1, x2 ) )
tm.setSortable( True )
tm.setKeyHeaderMappings( { "Nachname": "name", "Vorname": "vorname", "Alter": "alter", "Bemerkung": "bemerkung" } )
tm.setNumColumnsIndexes( (2,) )
from PySide2.QtWidgets import QApplication
app = QApplication()
tv = QTableView( )
tv.setModel( tm )
tv.setAlternatingRowColors( True )
tv.setSortingEnabled( True )
tv.resizeColumnsToContents()
tv.resizeRowsToContents()
tm.layoutChanged.connect( tv.resizeRowsToContents ) ## <======== WICHTIG bei mehrzeiligem Text in einer Zelle!
tv.show()
app.exec_()
class DebugThreadsWidget(QWidget, DockContextHandler):
def __init__(self, parent, name, data):
if not type(data) == BinaryView:
raise Exception('expected widget data to be a BinaryView')
self.bv = data
QWidget.__init__(self, parent)
DockContextHandler.__init__(self, self, name)
self.actionHandler = UIActionHandler()
self.actionHandler.setupActionHandler(self)
self.table = QTableView(self)
self.model = DebugThreadsListModel(self.table)
self.table.setModel(self.model)
self.table.clicked.connect(self.threadRowClicked)
self.item_delegate = DebugThreadsItemDelegate(self)
self.table.setItemDelegate(self.item_delegate)
# self.table.setSortingEnabled(True)
self.table.setSelectionBehavior(QAbstractItemView.SelectionBehavior.SelectRows)
self.table.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.table.verticalHeader().setSectionResizeMode(QHeaderView.ResizeToContents)
self.table.verticalHeader().setVisible(False)
self.table.setHorizontalScrollMode(QAbstractItemView.ScrollPerPixel)
self.table.setVerticalScrollMode(QAbstractItemView.ScrollPerPixel)
self.table.resizeColumnsToContents()
self.table.resizeRowsToContents()
for i in range(len(self.model.columns)):
self.table.setColumnWidth(i, self.item_delegate.sizeHint(self.table.viewOptions(), self.model.index(-1, i, QModelIndex())).width())
self.table.horizontalHeader().setSectionResizeMode(1, QHeaderView.Stretch)
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(0)
layout.addWidget(self.table)
self.setLayout(layout)
def notifyOffsetChanged(self, offset):
pass
# called from QTableView's clicked signal
# index: QModelIndex
def threadRowClicked(self, index):
index = self.model.createIndex(index.row(), 0)
tid_str = self.model.data(index, Qt.DisplayRole)
#print('clicked to change to thread %s' % tid_str)
stateObj = binjaplug.get_state(self.bv)
if stateObj.connected and not stateObj.running:
tid = int(tid_str, 16)
stateObj.threads.current = tid
stateObj.ui.context_display()
stateObj.ui.on_step()
else:
print('cannot set thread in current state')
# called from plugin's context_display() function
def notifyThreadsChanged(self, new_threads):
idx_selected = self.model.update_rows(new_threads)
if idx_selected:
self.table.setCurrentIndex(idx_selected)
def contextMenuEvent(self, event):
self.m_contextMenuManager.show(self.m_menu, self.actionHandler)
def shouldBeVisible(self, view_frame):
if view_frame is None:
return False
else:
return True
class TreeCard(QDialog):
def __init__(self, db=0, mode=0):
super().__init__()
layout = QGridLayout()
#self.central_widget.setLayout(layout)
self.resize(800, self.height())
self.lb_find = QInvisibleButton('Поиск')
self.lb_find.setFont(mainfont)
self.te_find = QLineEdit()
self.te_find.setFont(mainfont)
self.pid = 0
layout.addWidget(self.te_find, 0, 0, 1, 1)
layout.addWidget(self.lb_find, 0, 0, 1, 1)
#if mode:
# te.setReadOnly(False)
self.lb_find.clicked.connect(self.button_pressed)
self.te_find.returnPressed.connect(self.line_edit_return_pressed)
self.database = db
self.table = QTableView() # Создаём таблицу
self.table.doubleClicked.connect(self.viewPerson)
#self.table = table
self.model = TableModel(self.database.get_peoples())
self.table.setModel(self.model)
self.table.resizeRowsToContents()
self.table.setSelectionBehavior(QAbstractItemView.SelectRows)
#self.table.setSelectionMode(QAbstractItemView.SingleSelection);
self.model.dataChanged.connect(self.table.update)
layout.addWidget(self.table)
self.setLayout(layout)
def viewPerson(self):
select = self.table.selectionModel()
pid_list = [
index.data()
for index in self.table.selectionModel().selection().indexes()
if index.column() == 0
]
if len(pid_list) == 1:
self.pid = int(pid_list[0])
print(int(pid_list[0]))
self.accept()
return 0
def button_pressed(self):
#sender = self.sender()
self.lb_find.stackUnder(self.te_find)
self.te_find.setFocus()
def line_edit_return_pressed(self):
print(self.te_find.text())
self.model = TableModel(self.database.get_peoples())
self.proxy_model = QSortFilterProxyModel(self.model)
self.proxy_model.setSourceModel(self.model)
self.proxy_model.setFilterFixedString(self.te_find.text())
self.proxy_model.setFilterKeyColumn(-1)
#print(self.proxy_model.filterKeyColumn())
self.table.setModel(self.proxy_model)
self.table.update()
self.table.resizeRowsToContents()
#sender = self.sender()
self.te_find.stackUnder(self.lb_find)
self.lb_find.setFocus()
class DebugModulesWidget(QWidget, DockContextHandler):
def __init__(self, parent, name, data):
if not type(data) == binaryninja.binaryview.BinaryView:
raise Exception('expected widget data to be a BinaryView')
self.bv = data
QWidget.__init__(self, parent)
DockContextHandler.__init__(self, self, name)
self.actionHandler = UIActionHandler()
self.actionHandler.setupActionHandler(self)
self.table = QTableView(self)
self.model = DebugModulesListModel(self.table, data)
self.table.setModel(self.model)
self.item_delegate = DebugModulesItemDelegate(self)
self.table.setItemDelegate(self.item_delegate)
# self.table.setSortingEnabled(True)
self.table.setSelectionBehavior(
QAbstractItemView.SelectionBehavior.SelectRows)
self.table.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.table.verticalHeader().setSectionResizeMode(
QHeaderView.ResizeToContents)
self.table.verticalHeader().setVisible(False)
self.table.setHorizontalScrollMode(QAbstractItemView.ScrollPerPixel)
self.table.setVerticalScrollMode(QAbstractItemView.ScrollPerPixel)
self.table.resizeColumnsToContents()
self.table.resizeRowsToContents()
for i in range(len(self.model.columns)):
self.table.setColumnWidth(
i,
self.item_delegate.sizeHint(
self.table.viewOptions(),
self.model.index(-1, i, QModelIndex())).width())
update_layout = QHBoxLayout()
update_layout.setContentsMargins(0, 0, 0, 0)
update_label = QLabel("Data is Stale")
update_button = QPushButton("Refresh")
update_button.clicked.connect(lambda: self.refresh())
update_layout.addWidget(update_label)
update_layout.addStretch(1)
update_layout.addWidget(update_button)
self.update_box = QWidget()
self.update_box.setLayout(update_layout)
self.layout = QVBoxLayout()
self.layout.setContentsMargins(0, 0, 0, 0)
self.layout.setSpacing(0)
self.layout.addWidget(self.table)
self.setLayout(self.layout)
def notifyOffsetChanged(self, offset):
pass
def refresh(self):
debug_state = binjaplug.get_state(self.bv)
debug_state.ui.update_modules()
def notifyModulesChanged(self, new_modules):
self.model.update_rows(new_modules)
self.table.resizeColumnsToContents()
self.layout.removeWidget(self.update_box)
self.update_box.setVisible(False)
def mark_dirty(self):
self.layout.addWidget(self.update_box)
self.update_box.setVisible(True)
def contextMenuEvent(self, event):
self.m_contextMenuManager.show(self.m_menu, self.actionHandler)
def shouldBeVisible(self, view_frame):
if view_frame is None:
return False
else:
return True
class TdisMainForm(QMainWindow):
def __init__(self, parent=None):
super().__init__()
self.setWindowTitle("Родословная")
self.resize(800, self.height())
self.distance = 1000
self.central_widget = QWidget()
self.setCentralWidget(self.central_widget)
layout = QGridLayout()
self.central_widget.setLayout(layout)
self.lb_find = QInvisibleButton('Поиск')
self.lb_find.setFont(mainfont)
self.te_find = QLineEdit()
self.te_find.setFont(mainfont)
layout.addWidget(self.te_find, 0, 0, 1, 1)
layout.addWidget(self.lb_find, 0, 0, 1, 1)
#if mode:
# te.setReadOnly(False)
self.lb_find.clicked.connect(self.button_pressed)
self.te_find.returnPressed.connect(self.line_edit_return_pressed)
self.table = QTableView() # Создаём таблицу
self.table.doubleClicked.connect(self.viewPerson)
layout.addWidget(self.table)
self.table.setFocus()
timer = QTimer(self)
timer.singleShot(0, self.async_init)
def async_init(self):
self.database = AllTables('database/objects')
self.model = TableModel(self.database.get_peoples())
self.table.setModel(self.model)
self.table.resizeRowsToContents()
self.table.setSelectionBehavior(QAbstractItemView.SelectRows)
self.model.dataChanged.connect(self.table.update)
# Работаем с выпадающим меню
def openMenu(position):
menu = QMenu()
relAction = menu.addAction('Связи')
menu.addSeparator()
albAction = menu.addAction('Альбомы')
menu.addSeparator()
miniatureAction = menu.addAction('Миниатюра')
menu.addSeparator()
viewAction = menu.addAction('Просмотреть')
addAction = menu.addAction('Добавить')
editAction = menu.addAction('Редактировать')
delAction = menu.addAction('Удалить')
menu.addSeparator()
drawGraphAction = menu.addAction('Построить дерево')
menu.addSeparator()
quitAction = menu.addAction('Выход')
action = menu.exec_(self.table.mapToGlobal(position))
if action == viewAction:
self.viewPerson()
if action == miniatureAction:
p = self.get_selected_people()
print('p = ' + str(p))
if p is not None:
photo_ids = self.database.get_all_photo_ids(p['pid'])
path = 0
if photo_ids and type(photo_ids) == type(
[]) and len(photo_ids) > 0:
path = self.database.get_photo_path(
p['pid'], photo_ids[0])
gm = GalleryMiniature(p['pid'], path)
gm.exec()
if action == albAction:
p = self.get_selected_people()
if p is not None:
self.albuns = AlbumViewer(p['pid'], self.database, 1)
self.albuns.show()
if action == addAction:
self.personal_card = PersonalCard(
self.database.get_people(self.database.add_people({})),
self.database, 1)
self.personal_card.exec_()
self.line_edit_return_pressed()
if action == editAction:
p = self.get_selected_people()
if p is not None:
self.personal_card = PersonalCard(p, self.database, 1)
self.personal_card.exec_()
self.line_edit_return_pressed()
if action == delAction:
res = QMessageBox.question(
self, 'ВНИМАНИЕ!!!',
"Вы действительно хотите выполнить удаление?",
QMessageBox.Yes | QMessageBox.No, QMessageBox.No)
if res == QMessageBox.Yes:
select = self.table.selectionModel()
if select.hasSelection():
id_list = [
index.data() for index in
self.table.selectionModel().selection().indexes()
if index.column() == 0
]
print(id_list)
self.database.del_people(id_list)
self.database.peoples.save()
for pid in id_list:
print('remove = ' + str(self.model.removeRow(pid)))
self.line_edit_return_pressed()
if action == relAction:
pid = self.get_selected_pid()
backup_relations = copy.deepcopy(self.database.relations)
self.relation_card = RelationCard(pid, self.database, 2)
if not self.relation_card.exec_():
self.database.relations = backup_relations
if action == drawGraphAction:
print('draw graph')
#dialog = MyDialog()
#dialog.exec_()
#engine = dialog.engine
engine = 'dot'
self.gd = GraphDrawer(self.database, engine)
if action == quitAction:
qApp.quit()
self.table.setContextMenuPolicy(Qt.CustomContextMenu)
self.table.customContextMenuRequested.connect(openMenu)
def get_selected_pid(self):
pid_list = [
index.data()
for index in self.table.selectionModel().selection().indexes()
if index.column() == 0
]
if len(pid_list) == 1:
return int(pid_list[0])
return None
def get_selected_people(self):
pid_list = [
index.data()
for index in self.table.selectionModel().selection().indexes()
if index.column() == 0
]
if len(pid_list) == 1:
return self.database.get_people(int(pid_list[0]))
return None
def viewPerson(self):
p = self.get_selected_people()
if p is not None:
self.personal_card = PersonalCard(p, self.database, 0)
self.personal_card.show()
def button_pressed(self):
self.lb_find.stackUnder(self.te_find)
self.te_find.setFocus()
def line_edit_return_pressed(self):
print(self.te_find.text())
self.model = TableModel(self.database.get_peoples())
self.proxy_model = QSortFilterProxyModel(self.model)
self.proxy_model.setSourceModel(self.model)
self.proxy_model.setFilterFixedString(self.te_find.text())
self.proxy_model.setFilterKeyColumn(-1)
self.table.setModel(self.proxy_model)
self.table.update()
self.table.resizeRowsToContents()
#sender = self.sender()
self.te_find.stackUnder(self.lb_find)
self.lb_find.setFocus()
class DataOpenDialog(QDialog):
def __init__(
self,
expected_columns,
obligatory_columns,
all_columns=None,
parent: typing.Optional[PySide2.QtWidgets.QWidget] = None,
):
super().__init__(parent)
self.file = None
self.allcolumns = all_columns if all_columns else expected_columns
self.columns = expected_columns
self.obligatorycolumns = obligatory_columns
self.setWindowTitle('Open Data File')
self.filename = QLineEdit()
self.filename.setReadOnly(True)
self.filename.setMinimumWidth(150)
self.loadbutton = QPushButton("Load...")
self.loadbutton.clicked.connect(self.file_dialog)
layout_left = QVBoxLayout()
filebox = QGroupBox('File')
layoutf = QFormLayout()
layoutf.addRow('File', self.filename)
layoutf.addRow('', self.loadbutton)
filebox.setLayout(layoutf)
layout_left.addWidget(filebox)
self.columnsbox = ColumnsGroupBox('Columns order',
expected_columns=expected_columns,
all_columns=all_columns)
self.columnsbox.columns_changes.connect(self.on_columns_order_changed)
layout_left.addWidget(self.columnsbox)
layout_left.addStretch()
layout_right = QVBoxLayout()
previewbox = QGroupBox('File 10 lines preview')
previewboxlayout = QVBoxLayout()
self.preview = QTextEdit()
self.preview.setReadOnly(True)
self.preview.setLineWrapMode(QTextEdit.NoWrap)
self.preview.setMinimumWidth(500)
self.preview.setMinimumHeight(170)
previewboxlayout.addWidget(self.preview)
previewbox.setLayout(previewboxlayout)
layout_right.addWidget(previewbox)
self.tablemodel = PandasDataFrameModel(df=pd.DataFrame())
self.tableview = QTableView()
self.tableview.setModel(self.tablemodel)
tablebox = QGroupBox('Data preview')
tableboxlayout = QVBoxLayout()
self.tableview.setMinimumWidth(500)
self.tableview.setMinimumHeight(250)
self.tableview.setWordWrap(False)
self.tableview.setShowGrid(False)
tableboxlayout.addWidget(self.tableview)
tablebox.setLayout(tableboxlayout)
layout_right.addWidget(tablebox)
layout = QHBoxLayout()
layout.addLayout(layout_left)
layout.addLayout(layout_right)
layoutmain = QVBoxLayout()
layoutmain.addLayout(layout)
self.buttonbox = QDialogButtonBox(QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
self.buttonbox.accepted.connect(self.accept)
self.buttonbox.rejected.connect(self.reject)
layoutmain.addWidget(self.buttonbox)
self.setLayout(layoutmain)
self.update_ok()
@property
def df(self):
return self.tablemodel.df
def file_dialog(self):
filedialog = QFileDialog(caption='Select Data File')
filedialog.setFileMode(QFileDialog.ExistingFile)
if filedialog.exec():
self.file = filedialog.selectedFiles()[0]
self.filename.setText(self.file)
lines = []
with open(self.file) as fd:
for _ in range(10):
lines.append(fd.readline())
self.preview.setText(''.join(lines))
reader = DataFrameReader(self.file)
self.tablemodel.set_df(reader.df)
self.tablemodel.set_columns(self.columnsbox.columns)
self.tableview.resizeRowsToContents()
self.update_ok()
@Slot()
def on_columns_order_changed(self):
self.tablemodel.set_columns(self.columnsbox.columns)
self.update_ok()
def is_ok(self):
columns = set(self.tablemodel.df.columns)
for c in self.obligatorycolumns:
if not isinstance(c, tuple):
c = (c, )
c = set(c)
if c.isdisjoint(columns):
return False
return True
def update_ok(self):
self.buttonbox.button(QDialogButtonBox.Ok).setEnabled(self.is_ok())
class RemoverDialog(QDialog):
def __init__(self, parent=None):
super(RemoverDialog, self).__init__(parent)
self.setupUi()
def setupUi(self):
self.menuBar = QMenuBar()
self.menuBar.show()
self.pathInputBox = QLineEdit(self)
self.pathInputBox.setEnabled(False)
self.pathInputBox.setToolTip(
'Input a path or drag a directory here...')
self.openPathButton = QPushButton('Open...', self)
self.openPathButton.clicked.connect(self.openPath)
inputLayout = QHBoxLayout()
inputLayout.addWidget(QLabel('Path:', self))
inputLayout.addWidget(self.pathInputBox)
inputLayout.addWidget(self.openPathButton)
self.filterFolderCheckBox = QCheckBox('Folders', self)
self.filterFolderCheckBox.setChecked(True)
self.filterFolderCheckBox.toggled.connect(self.filter)
self.filterFileCheckBox = QCheckBox('Files', self)
self.filterFileCheckBox.setChecked(True)
self.filterFileCheckBox.toggled.connect(self.filter)
self.filterSuffixCheckBox = QCheckBox('Suffixes', self)
self.filterSuffixCheckBox.setChecked(True)
self.filterSuffixCheckBox.toggled.connect(self.filter)
filterLayout = QHBoxLayout()
filterLayout.addWidget(self.filterFolderCheckBox)
filterLayout.addWidget(self.filterFileCheckBox)
filterLayout.addWidget(self.filterSuffixCheckBox)
filterLayout.addStretch()
self.trashButton = QPushButton('Trash', self)
self.trashButton.clicked.connect(self.trash)
self.deleteButton = QPushButton('Delete', self)
self.deleteButton.clicked.connect(self.delete)
confirmLayout = QHBoxLayout()
confirmLayout.addStretch()
confirmLayout.addWidget(self.trashButton)
confirmLayout.addWidget(self.deleteButton)
layout = QVBoxLayout()
layout.addLayout(inputLayout)
layout.addLayout(filterLayout)
layout.addWidget(self.createResultView())
layout.addLayout(confirmLayout)
self.setAcceptDrops(True)
self.setLayout(layout)
self.setMinimumWidth(600)
self.setWindowTitle('Remover')
self.setWindowIcon(QApplication.style().standardIcon(
QStyle.SP_DirIcon))
def createResultView(self):
self.resultModel = ResultModel(self)
self.resultView = QTableView(self)
self.resultView.setSortingEnabled(True)
self.resultView.setShowGrid(False)
self.resultView.setAlternatingRowColors(True)
self.resultView.verticalHeader().hide()
self.resultView.setSelectionBehavior(QAbstractItemView.SelectRows)
self.resultView.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.sortFilterModel = SortFilterResultModel(self.resultModel, self)
self.resultView.setModel(self.sortFilterModel)
return self.resultView
def dragEnterEvent(self, event):
if event.mimeData().hasUrls() and len(event.mimeData().urls()) == 1:
event.acceptProposedAction()
def dropEvent(self, event):
if event.mimeData().hasUrls() and len(event.mimeData().urls()) == 1:
self.pathInputBox.setText(event.mimeData().urls()[0].toLocalFile())
self.reloadPath(self.pathInputBox.text())
def openPath(self):
path = QFileDialog.getExistingDirectory(
parent=self,
caption='Open',
options=QFileDialog.ShowDirsOnly | QFileDialog.DontResolveSymlinks)
if path:
self.pathInputBox.setText(path)
self.reloadPath(path)
def filter(self):
filters = []
if self.filterFolderCheckBox.isChecked():
filters.append('folder')
if self.filterFileCheckBox.isChecked():
filters.append('file')
if self.filterSuffixCheckBox.isChecked():
filters.append('suffix')
self.sortFilterModel.setFilterRegularExpression('|'.join(filters))
self.sortFilterModel.filterRegularExpression()
self.resultView.resizeRowsToContents()
def trash(self):
folders, files = self.collectSelectedFolderFiles()
try:
for file in files:
send2trash(file)
for folder in folders:
if QFile(folder).exists():
send2trash(folder)
except:
QMessageBox.warning(self, 'Failed',
'Failed to trash selected files/folders')
return
self.reloadPath(self.pathInputBox.text())
def delete(self):
folders, files = self.collectSelectedFolderFiles()
try:
for file in files:
os.remove(file)
for folder in folders:
shutil.rmtree(folder)
except:
QMessageBox.warning(self, 'Failed',
'Failed to delete selected files/folders')
return
self.reloadPath(self.pathInputBox.text())
def collectSelectedFolderFiles(self):
folders, files, suffixes = [], [], []
for index in self.resultView.selectedIndexes():
if index.column() != 0:
# 忽略第二列的selection
continue
item = self.sortFilterModel.data(index, Qt.UserRole)
if 'folder' == item.type:
folders.append(item.name)
elif 'file' == item.type:
files.append(item.name)
elif 'suffix' == item.type:
suffixes.append(item.name[2:])
# 将后缀符合选中条件的文件添加到files中
path = self.pathInputBox.text()
iterator = QDirIterator(path,
filter=QDir.Files | QDir.Dirs | QDir.Hidden
| QDir.NoDotAndDotDot,
flags=QDirIterator.Subdirectories)
folderPaths, filePaths = set(), set()
while iterator.hasNext():
file = iterator.next()
if '.' == file[-1] or '..' == file[-2]:
continue
fileInfo = QFileInfo(file)
if fileInfo.isDir():
if fileInfo.fileName() in folders:
folderPaths.add(fileInfo.absoluteFilePath())
if fileInfo.isFile():
if fileInfo.fileName() in files:
filePaths.add(fileInfo.absoluteFilePath())
if fileInfo.suffix() in suffixes:
filePaths.add(fileInfo.absoluteFilePath())
return sorted(folderPaths), filePaths
def reloadPath(self, path):
self.resultModel.reload(path)
self.resultView.horizontalHeader().setSectionResizeMode(
0, QHeaderView.Stretch)
self.resultView.horizontalHeader().setSectionResizeMode(
1, QHeaderView.ResizeToContents)
self.filter()
self.resultView.sortByColumn(1, Qt.DescendingOrder)