def setupTabs(self):
""" Setup the various tabs in the AddressWidget. """
groups = ["ABC", "DEF", "GHI", "JKL", "MNO", "PQR", "STU", "VW", "XYZ"]
for group in groups:
proxyModel = QSortFilterProxyModel(self)
proxyModel.setSourceModel(self.tableModel)
proxyModel.setDynamicSortFilter(True)
tableView = QTableView()
tableView.setModel(proxyModel)
tableView.setSortingEnabled(True)
tableView.setSelectionBehavior(QAbstractItemView.SelectRows)
tableView.horizontalHeader().setStretchLastSection(True)
tableView.verticalHeader().hide()
tableView.setEditTriggers(QAbstractItemView.NoEditTriggers)
tableView.setSelectionMode(QAbstractItemView.SingleSelection)
# This here be the magic: we use the group name (e.g. "ABC") to
# build the regex for the QSortFilterProxyModel for the group's
# tab. The regex will end up looking like "^[ABC].*", only
# allowing this tab to display items where the name starts with
# "A", "B", or "C". Notice that we set it to be case-insensitive.
reFilter = "^[%s].*" % group
proxyModel.setFilterRegExp(QRegExp(reFilter, Qt.CaseInsensitive))
proxyModel.setFilterKeyColumn(0) # Filter on the "name" column
proxyModel.sort(0, Qt.AscendingOrder)
# This prevents an application crash (see: http://www.qtcentre.org/threads/58874-QListView-SelectionModel-selectionChanged-Crash)
viewselectionmodel = tableView.selectionModel()
tableView.selectionModel().selectionChanged.connect(self.selectionChanged)
self.addTab(tableView, group)
def setupTabs(self):
""" Setup the various tabs in the AddressWidget. """
groups = ["ABC", "DEF", "GHI", "JKL", "MNO", "PQR", "STU", "VW", "XYZ"]
for group in groups:
proxyModel = QSortFilterProxyModel(self)
proxyModel.setSourceModel(self.tableModel)
proxyModel.setDynamicSortFilter(True)
tableView = QTableView()
tableView.setModel(proxyModel)
tableView.setSortingEnabled(True)
tableView.setSelectionBehavior(QAbstractItemView.SelectRows)
tableView.horizontalHeader().setStretchLastSection(True)
tableView.verticalHeader().hide()
tableView.setEditTriggers(QAbstractItemView.NoEditTriggers)
tableView.setSelectionMode(QAbstractItemView.SingleSelection)
# This here be the magic: we use the group name (e.g. "ABC") to
# build the regex for the QSortFilterProxyModel for the group's
# tab. The regex will end up looking like "^[ABC].*", only
# allowing this tab to display items where the name starts with
# "A", "B", or "C". Notice that we set it to be case-insensitive.
reFilter = "^[%s].*" % group
proxyModel.setFilterRegExp(QRegExp(reFilter, Qt.CaseInsensitive))
proxyModel.setFilterKeyColumn(0) # Filter on the "name" column
proxyModel.sort(0, Qt.AscendingOrder)
# This prevents an application crash (see: http://www.qtcentre.org/threads/58874-QListView-SelectionModel-selectionChanged-Crash)
viewselectionmodel = tableView.selectionModel()
tableView.selectionModel().selectionChanged.connect(
self.selectionChanged)
self.addTab(tableView, group)
class ArrayDatasetTableWidget(QWidget):
"""
Wrapper over a QTableView with buttons to add and delete rows/columns
"""
def __init__(self, type: np.dtype = np.byte, parent=None):
super().__init__(parent)
self.model = ArrayDatasetTableModel(dtype=type, parent=self)
self.view = QTableView()
self.view.setModel(self.model)
self.view.setSelectionMode(QAbstractItemView.SingleSelection)
self.view.setItemDelegate(ValueDelegate(type, parent))
self.setLayout(QGridLayout())
self.toolbox = QToolBar()
self.add_row_button = QAction(text="➕ Add Row")
self.add_row_button.triggered.connect(self.model.add_row)
self.remove_row_button = QAction(text="➖ Remove Row")
self.remove_row_button.triggered.connect(
partial(self.model.delete_index, True))
self.add_column_button = QAction(text="➕ Add Column")
self.add_column_button.triggered.connect(self.model.add_column)
self.remove_column_button = QAction(text="➖ Remove Column")
self.remove_column_button.triggered.connect(
partial(self.model.delete_index, False))
self.toolbox.addAction(self.add_row_button)
self.toolbox.addAction(self.remove_row_button)
self.toolbox.addAction(self.add_column_button)
self.toolbox.addAction(self.remove_column_button)
self.layout().addWidget(self.toolbox)
self.layout().addWidget(self.view)
def get_view_for_submodel(submodel):
main_widget = QWidget()
hbox_layout = QHBoxLayout(main_widget)
vbox_layout = QVBoxLayout()
table_view = QTableView()
table_view.setSelectionBehavior(QAbstractItemView.SelectRows)
table_view.setSelectionMode(QAbstractItemView.SingleSelection)
table_view.setModel(submodel)
add_button = QPushButton("+")
add_button.clicked.connect(lambda: add_item_to_model(submodel))
remove_button = QPushButton("-")
remove_button.clicked.connect(
lambda: remove_item_from_model(submodel, table_view))
vbox_layout.addWidget(add_button)
vbox_layout.addWidget(remove_button)
vbox_layout.addItem(
QSpacerItem(20, 40, QSizePolicy.Minimum, QSizePolicy.Expanding))
hbox_layout.addWidget(table_view)
hbox_layout.addLayout(vbox_layout)
return main_widget
class AddressWidget(QDialog):
selectionChanged = Signal(QItemSelection)
def __init__(self, parent=None):
super(AddressWidget, self).__init__(parent)
self.tableModel = TableModel()
self.tableView = QTableView()
self.setupTable()
statusLabel = QLabel("Tabular data view demo")
layout = QVBoxLayout()
layout.addWidget(self.tableView)
layout.addWidget(statusLabel)
self.setLayout(layout)
self.setWindowTitle("Address Book")
self.resize(800,500)
# add test data
self.populateTestData()
def setupTable(self):
proxyModel = QSortFilterProxyModel(self)
proxyModel.setSourceModel(self.tableModel)
proxyModel.setDynamicSortFilter(True)
self.tableView.setModel(proxyModel)
self.tableView.setSortingEnabled(True)
self.tableView.setSelectionBehavior(QAbstractItemView.SelectRows)
self.tableView.horizontalHeader().setStretchLastSection(True)
self.tableView.verticalHeader().hide()
self.tableView.setEditTriggers(QAbstractItemView.NoEditTriggers)
self.tableView.setSelectionMode(QAbstractItemView.SingleSelection)
proxyModel.setFilterKeyColumn(0) # Filter on the "name" column
proxyModel.sort(0, Qt.AscendingOrder)
viewselectionmodel = self.tableView.selectionModel()
self.tableView.selectionModel().selectionChanged.connect(self.selectionChanged)
def populateTestData(self):
addresses = [{"name": "John Doe", "address": "Alameda"},
{"name": "Alan Turing", "address": "San Deigo"},
{"name": "Bjarne Stroutsup", "address": "Columbia"},
{"name": "Herb Sutter", "address": "Seattle"},
{"name": "Micheal Konin", "address": "Colorado"}]
for i in range(len(addresses)):
self.tableModel.insertRows(0)
ix = self.tableModel.index(0, 0, QModelIndex())
self.tableModel.setData(ix, addresses[i]["name"], Qt.EditRole)
ix = self.tableModel.index(0, 1, QModelIndex())
self.tableModel.setData(ix, addresses[i]["address"], Qt.EditRole)
self.tableView.resizeRowToContents(ix.row())
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
def __init__(self, data_list, header, *args):
QWidget.__init__(self, *args)
# setGeometry(x_pos, y_pos, width, height)
self.setGeometry(300, 200, 570, 450)
self.setWindowTitle('Click on column title to sort')
# Setup the model and view
'''tmodel = MyTableModel(self, data_list, header)
tview = QTableView()
tview.setModel(tmodel)
delegate = MyDelegate()
tview.setItemDelegate(delegate)'''
# Setup the proxy model for sorting and filtering
tmodel = MyTableModel(self, data_list, header)
pmodel = QSortFilterProxyModel()
pmodel.setSourceModel(tmodel)
tview = QTableView()
tview.setModel(pmodel)
delegate = MyDelegate()
tview.setItemDelegate(delegate)
# TableView properties
tview.resizeColumnsToContents() # set column width to fit contents
tview.setShowGrid(False) # hide gridlines
#tview.verticalHeader().hide() # row labels
#tview.horizontalHeader().hide() # column labels
# Select a single row at a time
tview.setSelectionBehavior(QTableView.SelectRows)
tview.setSelectionMode(QTableView.SingleSelection)
# Enable sorting
tview.setSortingEnabled(True)
# Drag and drop reordering using header labels
'''tview.verticalHeader().setSectionsMovable(True)
tview.verticalHeader().setDragEnabled(True)
tview.verticalHeader().setDragDropMode(QAbstractItemView.InternalMove)
tview.horizontalHeader().setSectionsMovable(True)
tview.horizontalHeader().setDragEnabled(True)
tview.horizontalHeader().setDragDropMode(QAbstractItemView.InternalMove)'''
# Drag and drop reordering using rows
tview.setDragEnabled(True)
tview.setAcceptDrops(True)
tview.setDragDropMode(QTableView.InternalMove)
tview.setDragDropOverwriteMode(False)
layout = QVBoxLayout(self)
layout.addWidget(tview)
self.setLayout(layout)
def _create_device_table(self) -> QTableView:
device_table = QTableView()
device_table.setModel(self._device_model)
device_table.setSelectionBehavior(QAbstractItemView.SelectRows)
device_table.setSelectionMode(QAbstractItemView.SingleSelection)
device_table.selectionModel().selectionChanged.connect(
self._on_device_table_selection_changed)
horizontal_header = device_table.horizontalHeader()
vertical_header = device_table.verticalHeader()
horizontal_header.setSectionResizeMode(QHeaderView.ResizeToContents)
vertical_header.setSectionResizeMode(QHeaderView.ResizeToContents)
horizontal_header.setStretchLastSection(True)
return device_table
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 MetricsDialog(PluginDialog):
ENABLE = True
def __init__(self, conn=None, parent=None):
super().__init__(parent)
self.conn = conn
self.view = QTableView()
self.model = MetricModel()
self.buttons = QDialogButtonBox(QDialogButtonBox.Ok)
self.view.setModel(self.model)
self.view.setAlternatingRowColors(True)
self.view.horizontalHeader().hide()
self.view.verticalHeader().hide()
self.view.setSelectionMode(QAbstractItemView.SingleSelection)
self.view.setSelectionBehavior(QAbstractItemView.SelectRows)
self.buttons.accepted.connect(self.accept)
self.setWindowTitle(self.tr("Project metrics"))
v_layout = QVBoxLayout()
v_layout.addWidget(self.view)
v_layout.addWidget(self.buttons)
self.setLayout(v_layout)
# Async stuff
self.metrics_runnable = None
self.populate()
def populate(self):
"""Async implementation to populate the view
Notes:
When closing the dialog window, the thread is not stopped.
"""
def compute_metrics(conn):
"""Async function"""
return {
"variants": get_variant_count(conn),
"snps": get_snp_count(conn),
"transitions": get_variant_transition(conn),
"transversions": get_variant_transversion(conn),
"samples": get_sample_count(conn),
}
self.model.add_metrics(self.tr("Loading..."), self.tr("data..."))
self.metrics_runnable = SqlRunnable(self.conn, compute_metrics)
self.metrics_runnable.finished.connect(self.loaded)
QThreadPool.globalInstance().start(self.metrics_runnable)
def loaded(self):
"""Called at the end of the thread and populate data"""
results = self.metrics_runnable.results
self.model.clear()
ratio = results["transitions"] / results["transversions"]
self.model.add_metrics("Variant count", results["variants"])
self.model.add_metrics("Snp count", results["snps"])
self.model.add_metrics("Transition count", results["transitions"])
self.model.add_metrics("Transversion count", results["transversions"])
self.model.add_metrics("Tr/tv ratio", ratio)
self.model.add_metrics("Sample count", results["variants"])
self.view.horizontalHeader().setSectionResizeMode(
0, QHeaderView.ResizeToContents)
self.view.horizontalHeader().setSectionResizeMode(
1, QHeaderView.Stretch)
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 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)
class AttributesTab(QWidget):
def __init__(self):
"""
Widget containing the table summary of all attributes
"""
QWidget.__init__(self)
# Data
self.attributes = {} # Attributes names to ids -> {attr_name: attr_id, ...}
self.attr_idx = {} # Attributes ids to indexes -> {attr_id: attr_idx, ...}
self.students = {} # Students names to ids -> {std_name: std_id, ...}
self.std_idx = {} # Students ids to indexes -> {std_id: std_idx, ...}
self.data = {} # Attributes and students ids to cell data -> {(attr_id, std_id): cell_data, ...}
self.dm: AttributesTableModel = None
# Widget
self.table_attributes = QTableView()
self.table_attributes.setEditTriggers(QAbstractItemView.NoEditTriggers)
self.table_attributes.setSelectionMode(QAbstractItemView.SingleSelection)
self.table_attributes.verticalHeader().setSectionResizeMode(QHeaderView.Fixed)
self.table_attributes.verticalHeader().setFixedWidth(150)
# Signals
self.table_attributes.clicked.connect(self.on_cell_clicked)
self.sig_cell_clicked: Signal = None
# Layout
self.__set_layout()
self.set_data([], [], {})
def __set_layout(self) -> None:
layout = QHBoxLayout()
layout.setSpacing(0)
layout.addWidget(self.table_attributes)
self.setLayout(layout)
def set_data(self, attributes_data: list, students_data: list, data: dict) -> None:
"""
Sets the data inside the table
:param attributes_data: Attributes list (needs to be ordered) = [(attr_id, attr_name), ...]
:param students_data: Students list (needs to be ordered) = [(std_id, std_name), ...]
:param data: Table's data {(attr_id, std_id}: cell_data, ...}
"""
self.attributes = {}
self.attr_idx = {}
i = 0
for attr_id, attr_name in attributes_data:
self.attributes[attr_name] = attr_id
self.attr_idx[attr_id] = i
i += 1
self.students = {}
self.std_idx = {}
i = 0
for std_id, std_name in students_data:
self.students[std_name] = std_id
self.std_idx[std_id] = i
i += 1
self.data = data
attr_header = [a[1] for a in attributes_data]
std_header = [s[1] for s in students_data]
data_for_model = []
for _ in range(len(std_header)):
data_for_model.append([None] * len(attr_header))
for attr_id, std_id in data:
data_for_model[self.std_idx[std_id]][self.attr_idx[attr_id]] = data[(attr_id, std_id)]
self.dm = AttributesTableModel(self.table_attributes, data_for_model, attr_header, std_header)
def on_cell_clicked(self, item) -> None:
"""
Triggered when a cell is clicked. Emits a signal with the attribute and student ids
"""
attr_id = None
for a in self.attr_idx:
if self.attr_idx[a] == item.column():
attr_id = a
std_id = None
for s in self.std_idx:
if self.std_idx[s] == item.row():
std_id = s
self.sig_cell_clicked.emit(attr_id, std_id)
class WTableParameterEdit(QWidget):
dataChanged = Signal()
def __init__(self, obj):
super(WTableParameterEdit, self).__init__()
self._obj = obj
self._model = WTableParameterModel(self._obj)
self._view = QTableView()
self._view.setModel(self._model)
self.setupUi()
self.setNotEditableHidden(True)
self.resizeToContent()
self._model.dataChanged.connect(self.dataChanged.emit)
def resizeToContent(self):
"""
Resize all the columns (but the last) to fit the content or the minimum size.
"""
rootIndex = self._view.rootIndex()
for colId in range(self._model.columnCount() - 1):
self._view.resizeColumnToContents(colId)
def setNotEditableHidden(self, hidden):
"""Set the hide state of all rows that are not editable."""
rootIndex = self._view.rootIndex()
for rowId in range(self._model.rowCount()):
isEditableRow = False
for colId in range(self._model.columnCount()):
flag = self._model.flags(
self._model.index(rowId, colId, rootIndex))
if flag & Qt.ItemIsEditable:
isEditableRow = True
self._view.setRowHidden(rowId, not isEditableRow and hidden)
def setupUi(self):
header = QLabel(f"{type(self._obj).__name__}")
font = header.font()
font.setBold(True)
header.setFont(font)
self.mainLayout = QVBoxLayout()
self.mainLayout.addWidget(header)
if isinstance(self._obj, (list, dict)):
label = f"The {type(self._obj).__name__} has {len(self._obj)} element"
if len(self._obj) != 1:
label += "s"
self.mainLayout.addWidget(QLabel(label + "."))
self.mainLayout.addStretch()
elif self._obj is None:
self.mainLayout.addWidget(QLabel("Not implemented yet."))
self.mainLayout.addStretch()
else:
self.mainLayout.addWidget(self._view)
self.setLayout(self.mainLayout)
# === table settings ===
# self._view.resizeColumnsToContents()
self._view.verticalHeader().setVisible(False)
self._view.setFocusPolicy(Qt.NoFocus)
self._view.setSelectionMode(QAbstractItemView.SingleSelection)
self._view.setEditTriggers(QAbstractItemView.AllEditTriggers)
self._view.horizontalHeader().setStretchLastSection(True)
self._view.horizontalHeader().setSectionsClickable(False)
# self._view.setMinimumWidth(650)
self.setMinimumWidth(600)
class AddressWidget(QDialog):
selectionChanged = Signal(QItemSelection)
def __init__(self, parent=None):
super(AddressWidget, self).__init__(parent)
self.tableModel = TableModel()
self.tableView = QTableView()
self.setupTable()
statusLabel = QLabel("Tabular data view demo")
layout = QVBoxLayout()
layout.addWidget(self.tableView)
layout.addWidget(statusLabel)
self.setLayout(layout)
self.setWindowTitle("Address Book")
self.resize(800, 500)
# add test data
self.populateTestData()
def setupTable(self):
proxyModel = QSortFilterProxyModel(self)
proxyModel.setSourceModel(self.tableModel)
proxyModel.setDynamicSortFilter(True)
self.tableView.setModel(proxyModel)
self.tableView.setSortingEnabled(True)
self.tableView.setSelectionBehavior(QAbstractItemView.SelectRows)
self.tableView.horizontalHeader().setStretchLastSection(True)
self.tableView.verticalHeader().hide()
self.tableView.setEditTriggers(QAbstractItemView.NoEditTriggers)
self.tableView.setSelectionMode(QAbstractItemView.SingleSelection)
proxyModel.setFilterKeyColumn(0) # Filter on the "name" column
proxyModel.sort(0, Qt.AscendingOrder)
viewselectionmodel = self.tableView.selectionModel()
self.tableView.selectionModel().selectionChanged.connect(
self.selectionChanged)
def populateTestData(self):
addresses = [{
"name": "John Doe",
"address": "Alameda"
}, {
"name": "Alan Turing",
"address": "San Deigo"
}, {
"name": "Bjarne Stroutsup",
"address": "Columbia"
}, {
"name": "Herb Sutter",
"address": "Seattle"
}, {
"name": "Micheal Konin",
"address": "Colorado"
}]
for i in range(len(addresses)):
self.tableModel.insertRows(0)
ix = self.tableModel.index(0, 0, QModelIndex())
self.tableModel.setData(ix, addresses[i]["name"], Qt.EditRole)
ix = self.tableModel.index(0, 1, QModelIndex())
self.tableModel.setData(ix, addresses[i]["address"], Qt.EditRole)
self.tableView.resizeRowToContents(ix.row())
class WorkSpaceWidget(QWidget):
def __init__(self, parent, file_clicked):
super().__init__(parent)
self.main_layout = QVBoxLayout()
# Tool Bar
self.toolbar = QToolBar(self)
# delete action on toolbar
self.delete_action_tb = QAction("DELETE TABLE ROW", self)
self.delete_action_tb.setStatusTip("Obrisi Red U Tabeli")
self.delete_action_tb.triggered.connect(self.delete_table_row_tb)
self.toolbar.addAction(self.delete_action_tb)
# ADD ONE TOOLBAR BUTTON
self.add_one_action_tb = QAction("ADD TABLE ROW", self)
self.add_one_action_tb.setStatusTip("ADD SINGLE ROW TO TABLE")
self.add_one_action_tb.triggered.connect(self.add_table_row_handler)
self.toolbar.addAction(self.add_one_action_tb)
self.setLayout(self.main_layout)
self.file_clicked = file_clicked
self.abstract_table_model = AbstractTableModel(self.file_clicked)
self.database_type = self.abstract_table_model.database_type
self.create_tab_widget()
self.check_database_type_and_run()
self.tab_widget.addTab(self.main_table, QIcon("img/iconXLNK.png"),
self.file_clicked)
self.main_layout.addWidget(self.toolbar)
self.main_layout.addWidget(self.tab_widget)
# TODO Srediti da funkcija bise element iz tabele klikom na dugme delete u ToolBar-u.
def delete_table_row_tb(self):
print("Ugraditi funkciju za brisanje reda iz tabele.")
# TODO srediti dodavnje u tabelu.
def add_table_row_handler(self):
self.addWindow = InsertOneForm(
self.abstract_table_model.file_handler.metadata[0]["columns"],
self.check_data)
self.main_layout.addWidget(self.addWindow)
# chekiranje validnosti podataka
def check_data(self):
self.return_data = self.addWindow.final_data
self.return_metadata = self.addWindow.metadata_columns
not_valid = False
i = 0
for data in self.return_data:
if data.get(self.return_metadata[i]) == "" or data.get(
self.return_metadata[i]) == " " or data.get(
self.return_metadata[i]) == None:
print("Nije uredu")
not_valid = True
else:
print("sve ok")
i += 1
if not_valid != True:
self.new_instanc = SmartPhone(self.return_data[0]["brand"],
self.return_data[1]["model"],
self.return_data[2]["price"],
self.return_data[3]["made_in"],
self.return_data[4]["dealer"],
self.return_data[5]["imei_code"],
self.return_data[6]["stores"])
self.abstract_table_model.file_handler.insert(self.new_instanc)
def check_database_type_and_run(self):
if self.database_type == "serial" or self.database_type == "sequential":
self.create_table()
else:
# TODO Obraditi izuzetak.
pass
def create_tab_widget(self):
self.tab_widget = QTabWidget(self)
self.tab_widget.setTabsClosable(True)
def create_table(self):
self.main_table = QTableView(self.tab_widget)
self.main_table.setSelectionBehavior(QAbstractItemView.SelectRows)
self.main_table.setSelectionMode(QAbstractItemView.SingleSelection)
self.main_table.setModel(self.abstract_table_model)
# makes responsive tabel sizes
max_width = 1620 // self.abstract_table_model.column_number()
for width in range(self.abstract_table_model.column_number()):
self.main_table.setColumnWidth(width, max_width)
class DictWidget(QWidget):
def __init__(self, parent=None):
super().__init__()
self.view = QTableView()
self.model = DictModel()
self.proxy_model = QSortFilterProxyModel()
self.search_bar = QLineEdit()
self._show_loading = False
self.proxy_model.setSourceModel(self.model)
self.view.setModel(self.proxy_model)
self.view.setAlternatingRowColors(True)
self.view.horizontalHeader().setStretchLastSection(True)
self.view.setSelectionMode(QAbstractItemView.SingleSelection)
self.view.setSelectionBehavior(QAbstractItemView.SelectRows)
self.view.setSortingEnabled(True)
self.view.verticalHeader().hide()
self.search_bar.textChanged.connect(
self.proxy_model.setFilterRegularExpression)
self.search_bar.setVisible(False)
self._show_search_action = QAction("show search bar")
self._show_search_action.setCheckable(True)
self._show_search_action.setShortcutContext(Qt.WidgetShortcut)
self._show_search_action.setShortcut(QKeySequence.Find)
self._show_search_action.triggered.connect(self._on_show_search)
self._close_search_action = QAction()
self._close_search_action.setShortcut(QKeySequence(Qt.Key_Escape))
self._close_search_action.setShortcutContext(Qt.WidgetShortcut)
self._close_search_action.triggered.connect(self._on_close_search)
self.view.addAction(self._show_search_action)
self.search_bar.addAction(self._close_search_action)
_layout = QVBoxLayout()
_layout.addWidget(self.view)
_layout.addWidget(self.search_bar)
_layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(_layout)
print("init")
def set_dict(self, data: dict):
self.model.set_dict(data)
def _on_show_search(self):
self.search_bar.setVisible(True)
self.search_bar.setFocus(Qt.ShortcutFocusReason)
def _on_close_search(self):
self.search_bar.hide()
self.search_bar.clear()
self.view.setFocus(Qt.ShortcutFocusReason)
def set_header_visible(self, visible=True):
self.view.horizontalHeader().setVisible(visible)
def clear(self):
self.model.clear()
def paintEvent(self, event: QPaintEvent):
if self._show_loading:
painter = QPainter(self)
painter.drawText(self.rect(), Qt.AlignCenter,
self.tr("Loading ..."))
else:
super().paintEvent(event)
def set_loading(self, show=True):
self._show_loading = True
self.view.setVisible(not show)
self.update()
class _ExtractSeriesWidget(QWidget):
def __init__(self, parent=None):
super().__init__(parent)
# {series name: {frame name: [ (Attribute, QPersistentModelIndex) ]
self.seriesOptions: Dict[str, Dict[str, List[Tuple[
int, QPersistentModelIndex]]]] = dict()
# {frame name: attribute model}
self.models: Dict[str, CustomProxyAttributeModel] = dict()
self.seriesView = CustomSignalView(parent=self)
self.seriesModel = CustomStringListModel(self)
self.seriesModel.setHeaderLabel('Series name')
self.addSeriesButton = QPushButton('Add', self)
self.removeSeriesButton = QPushButton('Remove', self)
self.addSeriesButton.clicked.connect(self.addSeries)
self.removeSeriesButton.clicked.connect(self.removeSeries)
self.seriesView.setModel(self.seriesModel)
self.seriesView.setDragDropMode(QTableView.InternalMove)
self.seriesView.setDragDropOverwriteMode(False)
self.seriesView.horizontalHeader().setSectionResizeMode(
QHeaderView.Stretch)
self.seriesView.verticalHeader().hide()
# Connect selection to change
self.seriesView.selectedRowChanged[str, str].connect(
self.onSeriesSelectionChanged)
# When a series is added it should be immediately edited
self.seriesModel.rowAppended.connect(self.editSeriesName)
self.seriesModel.rowsInserted.connect(self.checkNoSeries)
self.seriesModel.rowsRemoved.connect(self.checkNoSeries)
self.workbenchView = WorkbenchView(self, editable=False)
self.workbench: WorkbenchModel = None
self.workbenchView.selectedRowChanged[str, str].connect(
self.onFrameSelectionChanged)
self.attributesView = SearchableAttributeTableWidget(
self, True, False, False, [Types.Numeric, Types.Ordinal])
firstRowLayout = QHBoxLayout()
firstRowLayout.setSpacing(5)
selectionGroup = QGroupBox(
title=
'Select a time series. Then select the columns to add from the current '
'datasets',
parent=self)
firstRowLayout.addWidget(self.seriesView)
buttonLayout = QVBoxLayout()
buttonLayout.addWidget(self.addSeriesButton)
buttonLayout.addWidget(self.removeSeriesButton)
firstRowLayout.addLayout(buttonLayout)
firstRowLayout.addSpacing(30)
firstRowLayout.addWidget(self.workbenchView)
firstRowLayout.addSpacing(30)
firstRowLayout.addWidget(self.attributesView)
selectionGroup.setLayout(firstRowLayout)
# Time axis labels model with add/remove buttons
self.timeAxisModel = CustomStringListModel(self)
self.timeAxisModel.setHeaderLabel('Time labels')
self.timeAxisView = CustomSignalView(self)
self.timeAxisView.setModel(self.timeAxisModel)
self.addTimeButton = QPushButton('Add', self)
self.removeTimeButton = QPushButton('Remove', self)
self.addTimeButton.clicked.connect(self.addTimeLabel)
self.removeTimeButton.clicked.connect(self.removeTimeLabel)
self.timeAxisView.setDragDropMode(QTableView.InternalMove)
self.timeAxisView.setDragDropOverwriteMode(False)
self.timeAxisView.horizontalHeader().setSectionResizeMode(
QHeaderView.Stretch)
self.timeAxisView.verticalHeader().hide()
self.timeAxisModel.rowAppended.connect(self.editTimeLabelName)
# Concatenation model
self.timeSeriesDataModel = ConcatenatedModel(self)
self.timeSeriesDataView = QTableView(self)
self.timeSeriesDataView.setSelectionMode(QTableView.NoSelection)
self.timeSeriesDataView.setItemDelegateForColumn(
1, ComboBoxDelegate(self.timeAxisModel, self.timeSeriesDataView))
self.timeSeriesDataView.setEditTriggers(QTableView.CurrentChanged
| QTableView.DoubleClicked)
self.timeSeriesDataView.verticalHeader().hide()
# Update the label column when some label changes in the label table
self.timeAxisModel.dataChanged.connect(
self.timeSeriesDataModel.timeAxisLabelChanged)
groupTime = QGroupBox(
title=
'Add the time points (ordered) and set the correspondence to every selected column',
parent=self)
secondRowLayout = QHBoxLayout()
secondRowLayout.setSpacing(5)
# labelLayout = QVBoxLayout()
# lab = QLabel('Here you should define every time point, in the correct order. After adding '
# 'double-click a row to edit the point name and drag rows to reorder them', self)
# lab.setWordWrap(True)
# labelLayout.addWidget(lab)
# labelLayout.addWidget(self.timeAxisView)
secondRowLayout.addWidget(self.timeAxisView)
timeButtonLayout = QVBoxLayout()
timeButtonLayout.addWidget(self.addTimeButton)
timeButtonLayout.addWidget(self.removeTimeButton)
secondRowLayout.addLayout(timeButtonLayout)
secondRowLayout.addSpacing(30)
# labelLayout = QVBoxLayout()
# lab = QLabel('Every selected column for the current series will be listed here. Click the right '
# 'column of the table to set the time label associated with every original column',
# self)
# lab.setWordWrap(True)
# labelLayout.addWidget(lab)
secondRowLayout.addWidget(self.timeSeriesDataView)
# secondRowLayout.addLayout(labelLayout)
groupTime.setLayout(secondRowLayout)
self.outputName = QLineEdit(self)
self.warningLabel = MessageLabel(text='',
color='orange',
icon=QMessageBox.Warning,
parent=self)
lastRowLayout = QFormLayout()
lastRowLayout.addRow('Output variable name:', self.outputName)
self.outputName.setPlaceholderText('Output name')
lastRowLayout.setVerticalSpacing(0)
lastRowLayout.addRow('', self.warningLabel)
lastRowLayout.setFieldGrowthPolicy(QFormLayout.AllNonFixedFieldsGrow)
self.warningLabel.hide()
self.outputName.textChanged.connect(self.checkOutputName)
layout = QVBoxLayout(self)
layout.addWidget(selectionGroup)
layout.addWidget(groupTime)
layout.addLayout(lastRowLayout)
self.checkNoSeries()
def setWorkbench(self, w: WorkbenchModel) -> None:
"""
Sets the workbench and initialises every attribute model (one for each frame)
"""
self.workbench = w
self.workbenchView.setModel(w)
# Set a default name for output
if self.workbench:
name = 'time_series_{:d}'
n = 1
name_n = name.format(n)
while name_n in self.workbench.names:
n += 1
name_n = name.format(n)
self.outputName.setText(name_n)
def addSourceFrameModel(self, frameName: str) -> None:
if self.workbench:
dfModel = self.workbench.getDataframeModelByName(frameName)
# Create an attribute model with checkboxes
standardModel = AttributeTableModel(self,
checkable=True,
editable=False,
showTypes=True)
standardModel.setFrameModel(dfModel)
# Create a proxy to filter data in the concatenation
customProxy = CustomProxyAttributeModel(self)
customProxy.setSourceModel(standardModel)
# Add proxy to the list of models
self.models[frameName] = customProxy
# Add proxy as source model
self.timeSeriesDataModel.addSourceModel(customProxy)
@Slot()
def checkNoSeries(self) -> None:
if not self.seriesModel.rowCount():
self.workbenchView.setEnabled(False)
self.attributesView.setEnabled(False)
self.timeAxisView.setEnabled(False)
self.addTimeButton.setEnabled(False)
self.removeTimeButton.setEnabled(False)
self.timeSeriesDataView.setEnabled(False)
else:
self.workbenchView.setEnabled(True)
self.attributesView.setEnabled(True)
self.timeAxisView.setEnabled(True)
self.addTimeButton.setEnabled(True)
self.removeTimeButton.setEnabled(True)
self.timeSeriesDataView.setEnabled(True)
def persistOptionsSetForSeries(self, seriesName: str) -> None:
if seriesName:
seriesValues: Dict[str,
List[Tuple[int,
QPersistentModelIndex]]] = dict()
for r in range(self.timeSeriesDataModel.rowCount()):
column0Index: QModelIndex = self.timeSeriesDataModel.index(
r, 0, QModelIndex())
column1Index: QModelIndex = self.timeSeriesDataModel.index(
r, 1, QModelIndex())
sourceIndex: QModelIndex = self.timeSeriesDataModel.mapToSource(
column0Index)
proxy: CustomProxyAttributeModel = sourceIndex.model()
frameName: str = proxy.sourceModel().frameModel().name
attrIndexInFrame: int = proxy.mapToSource(sourceIndex).row()
timeLabelIndex: QPersistentModelIndex = column1Index.data(
Qt.DisplayRole)
if seriesValues.get(frameName, None):
seriesValues[frameName].append(
(attrIndexInFrame, timeLabelIndex))
else:
seriesValues[frameName] = [(attrIndexInFrame,
timeLabelIndex)]
self.seriesOptions[seriesName] = seriesValues
@Slot(str, str)
def onSeriesSelectionChanged(self, new: str, old: str) -> None:
# Save current set options
self.persistOptionsSetForSeries(old)
if new:
# Get options of new selection
newOptions: Dict[str, List[Tuple[int, QPersistentModelIndex]]] = \
self.seriesOptions.get(new, dict())
for frameName, proxyModel in self.models.items():
frameOptions = newOptions.get(frameName, None)
self.setOptionsForFrame(frameName, frameOptions)
# Update proxy view on the time label columns
proxyModel.dataChanged.emit(
proxyModel.index(0, 1, QModelIndex()),
proxyModel.index(proxyModel.rowCount() - 1, 1,
QModelIndex()),
[Qt.DisplayRole, Qt.EditRole])
# Every time series change clear frame selection in workbench
self.workbenchView.clearSelection()
@Slot(str, str)
def onFrameSelectionChanged(self, newFrame: str, _: str) -> None:
if not newFrame:
# Nothing is selected
return self.attributesView.setAttributeModel(
AttributeTableModel(self))
# Check if frame is already in the source models
if newFrame not in self.models.keys():
# Create a new proxy and add it to source models
self.addSourceFrameModel(newFrame)
if len(self.models) == 1:
# If it is the first model added then set up the view
self.timeSeriesDataView.setModel(self.timeSeriesDataModel)
self.timeSeriesDataView.horizontalHeader(
).setSectionResizeMode(0, QHeaderView.Stretch)
self.timeSeriesDataView.horizontalHeader(
).setSectionResizeMode(1, QHeaderView.Stretch)
# Update the attribute table
self.attributesView.setAttributeModel(
self.models[newFrame].sourceModel())
def setOptionsForFrame(
self, frameName: str,
options: Optional[List[Tuple[int,
QPersistentModelIndex]]]) -> None:
customProxyModel = self.models[frameName]
attributeTableModel = customProxyModel.sourceModel()
attributeTableModel.setAllChecked(False)
if options:
proxySelection: Dict[int, QPersistentModelIndex] = {
i: pmi
for i, pmi in options
}
customProxyModel.attributes = proxySelection
attributeTableModel.setChecked(list(proxySelection.keys()),
value=True)
else:
customProxyModel.attributes = dict()
@Slot()
def addSeries(self) -> None:
# Append new row
self.seriesModel.appendEmptyRow()
# In oder to avoid copying previous options
for frameName, proxyModel in self.models.items():
self.setOptionsForFrame(frameName, None)
@Slot()
def removeSeries(self) -> None:
selected: List[QModelIndex] = self.seriesView.selectedIndexes()
if selected:
seriesName: str = selected[0].data(Qt.DisplayRole)
# Remove row
self.seriesModel.removeRow(selected[0].row())
# Remove options for series if they exists
self.seriesOptions.pop(seriesName, None)
@Slot()
def addTimeLabel(self) -> None:
self.timeAxisModel.appendEmptyRow()
@Slot()
def removeTimeLabel(self) -> None:
selected: List[QModelIndex] = self.timeAxisView.selectedIndexes()
if selected:
self.timeAxisModel.removeRow(selected[0].row())
# Update model
self.timeSeriesDataModel.dataChanged.emit(
self.timeSeriesDataModel.index(0, 1, QModelIndex()),
self.timeSeriesDataModel.index(
self.timeSeriesDataModel.rowCount() - 1, 1, QModelIndex()),
[Qt.DisplayRole, Qt.EditRole])
@Slot()
def editSeriesName(self) -> None:
index = self.seriesModel.index(self.seriesModel.rowCount() - 1, 0,
QModelIndex())
self.seriesView.setCurrentIndex(index)
self.seriesView.edit(index)
@Slot()
def editTimeLabelName(self) -> None:
index = self.timeAxisModel.index(self.timeAxisModel.rowCount() - 1, 0,
QModelIndex())
self.timeAxisView.setCurrentIndex(index)
self.timeAxisView.edit(index)
@Slot(str)
def checkOutputName(self, text: str) -> None:
if self.workbench and text in self.workbench.names:
self.warningLabel.setText(
'Variable {:s} will be overwritten'.format(text))
self.warningLabel.show()
else:
self.warningLabel.hide()
class VStdAttributesDialog(QDialog):
def __init__(self, parent, sig_attribute_edition: Signal, student: Student,
attributes: list):
"""
Confirm dialog for dangerous actions
:param parent: gui's main window
:param sig_attribute_edition: Signal to emit in order to edit the selected attribute
:param student: Current student
:param attributes: List of attributes
"""
QDialog.__init__(self, parent)
self.setFixedSize(QSize(350, 350))
self.setWindowFlag(Qt.WindowStaysOnTopHint)
self.student = student
self.attributes = attributes
# Widgets
self.std_info = QLabel(f"{student.firstname} {student.lastname}")
self.table_attributes = QTableView()
self.table_attributes.setFixedWidth(300)
self.table_attributes.horizontalHeader().setStretchLastSection(True)
self.table_attributes.horizontalHeader().hide()
self.table_attributes.setEditTriggers(QAbstractItemView.NoEditTriggers)
self.table_attributes.setSelectionMode(
QAbstractItemView.SingleSelection)
self.table_attributes.verticalHeader().setSectionResizeMode(
QHeaderView.Fixed)
self.table_attributes.verticalHeader().setFixedWidth(150)
self.dm: AttributesTableModel = None
self.attr_idx = {
} # Attributes ids to indexes -> {attr_id: attr_idx, ...}
# Close button
self.ok_btn = QPushButton("Ok")
self.ok_btn.clicked.connect(self.accept)
self.ok_btn.setFixedSize(QSize(60, 33))
# Signals
self.sig_attribute_edition = sig_attribute_edition
self.table_attributes.clicked.connect(self.on_attr_clicked)
# Layout
layout = QVBoxLayout()
layout.addWidget(self.std_info)
layout.setAlignment(self.std_info, Qt.AlignCenter)
layout.addWidget(self.table_attributes)
layout.addWidget(self.ok_btn)
layout.setAlignment(self.ok_btn, Qt.AlignCenter)
self.setLayout(layout)
self.setStyleSheet(get_stylesheet("dialog"))
# Initialization with the given attributes
self.attributes_updated(self.attributes)
def attributes_updated(self, attributes: list) -> None:
"""
Called when an attribute changed and needs to be updated in the tableview
:param attributes: List of attributes
"""
self.attributes = attributes
header = [a[1] for a in attributes] # Table Header
data_for_model = [a[2] for a in attributes] # Table data
# Save indexes
self.attr_idx = {}
i = 0
for attr_id, _, _ in attributes:
self.attr_idx[attr_id] = i
i += 1
# Create the table model
self.dm = AttributesTableModel(self.table_attributes, data_for_model,
header)
def on_attr_clicked(self, item) -> None:
"""
Triggered when a cell is clicked. Emits a signal with the attribute and student ids
"""
attr_id = None
for a in self.attr_idx:
if self.attr_idx[a] == item.row():
attr_id = a
self.sig_attribute_edition.emit(attr_id, self.student.id)