marcel/pylot
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[update] improve pickfile selection, give the ability to select only specific files

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This commit is contained in:
Marcel Paffrath 2024-06-07 13:09:34 +02:00
parent 6688ef845d
commit f349c8bc7e
2 changed files with 67 additions and 22 deletions
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7
PyLoT.py
View File

@ -1010,11 +1010,10 @@ class MainWindow(QMainWindow):
events=events)
if not sld.exec_():
return
fext = sld.comboBox.currentText()
# fext = '.xml'
filenames = sld.getChecked()
for event in events:
filename = get_pylot_eventfile_with_extension(event, fext)
if filename:
for filename in filenames:
if os.path.isfile(filename) and event.pylot_id in filename:
self.load_data(filename, draw=False, event=event, overwrite=True)
refresh = True
if not refresh:

78
pylot/core/util/widgets.py
View File

@ -1576,6 +1576,7 @@ class SearchFileByExtensionDialog(QtWidgets.QDialog):
self.events = events
self.filepaths = []
self.file_extensions = []
self.check_all_state = True
self.default_text = default_text
self.label = label
self.setButtons()
@ -1583,16 +1584,17 @@ class SearchFileByExtensionDialog(QtWidgets.QDialog):
self.connectSignals()
self.showPaths()
self.refreshSelectionBox()
self.refresh_timer = QTimer(self)
self.refresh_timer.timeout.connect(self.showPaths)
self.refresh_timer.start(10000)
# self.refresh_timer = QTimer(self)
# self.refresh_timer.timeout.connect(self.showPaths)
# self.refresh_timer.start(10000)
self.resize(800, 450)
def setupUi(self):
ncol = 4
self.main_layout = QtWidgets.QVBoxLayout()
self.header_layout = QtWidgets.QHBoxLayout()
self.footer_layout = QtWidgets.QHBoxLayout()
#
self.setLayout(self.main_layout)
@ -1606,11 +1608,15 @@ class SearchFileByExtensionDialog(QtWidgets.QDialog):
self.searchButton = QtWidgets.QPushButton('Search')
self.searchButton.setVisible(False)
# check/uncheck button for table
self.checkAllButton = QtWidgets.QPushButton('Check/Uncheck all')
# table
self.tableWidget = QtWidgets.QTableWidget()
tableWidget = self.tableWidget
tableWidget.setColumnCount(3)
tableWidget.setColumnCount(ncol)
tableWidget.setRowCount(len(self.events))
tableWidget.setHorizontalHeaderLabels(('Event ID', 'Filename', 'Last modified'))
tableWidget.setHorizontalHeaderLabels(('', 'Event ID', 'Filename', 'Last modified'))
tableWidget.setEditTriggers(tableWidget.NoEditTriggers)
tableWidget.setSortingEnabled(True)
header = tableWidget.horizontalHeader()
@ -1623,9 +1629,13 @@ class SearchFileByExtensionDialog(QtWidgets.QDialog):
self.header_layout.addWidget(self.comboBox)
self.header_layout.addWidget(self.searchButton)
self.footer_layout.addWidget(self.checkAllButton)
self.footer_layout.addWidget(self.statusText)
self.footer_layout.setStretch(0, 0)
self.main_layout.addLayout(self.header_layout)
self.main_layout.addWidget(self.tableWidget)
self.main_layout.addWidget(self.statusText)
self.main_layout.addLayout(self.footer_layout)
self.main_layout.addWidget(self._buttonbox)
def showPaths(self):
@ -1634,23 +1644,25 @@ class SearchFileByExtensionDialog(QtWidgets.QDialog):
self.tableWidget.clearContents()
for index, event in enumerate(self.events):
filename = get_pylot_eventfile_with_extension(event, fext)
self.tableWidget.setItem(index, 0, QtWidgets.QTableWidgetItem(f'{event.pylot_id}'))
pf_selected_item = QtWidgets.QTableWidgetItem()
if filename:
pf_selected_item.setCheckState(QtCore.Qt.Checked)
#check_state = QtCore.Qt.Checked if filename else QtCore.Qt.Unchecked
#pf_selected_item.setCheckState(check_state)
self.tableWidget.setItem(index, 0, pf_selected_item)
self.tableWidget.setItem(index, 1, QtWidgets.QTableWidgetItem(f'{event.pylot_id}'))
if filename:
self.filepaths.append(filename)
ts = int(os.path.getmtime(filename))
# create QTableWidgetItems of filepath and last modification time
fname_item = QtWidgets.QTableWidgetItem(f'{os.path.split(filename)[-1]}')
fname_item.setData(3, filename)
ts_item = QtWidgets.QTableWidgetItem(f'{datetime.datetime.fromtimestamp(ts)}')
self.tableWidget.setItem(index, 1, fname_item)
self.tableWidget.setItem(index, 2, ts_item)
self.tableWidget.setItem(index, 2, fname_item)
self.tableWidget.setItem(index, 3, ts_item)
# TODO: Idea -> only refresh if table contents changed. Use selection to load only a subset of files
if len(self.filepaths) > 0:
status_text = f'Found {len(self.filepaths)} eventfiles. Do you want to load them?'
else:
status_text = 'Did not find any files for specified file mask.'
self.statusText.setText(status_text)
self.update_status()
def refreshSelectionBox(self):
fext = self.comboBox.currentText()
@ -1670,11 +1682,45 @@ class SearchFileByExtensionDialog(QtWidgets.QDialog):
self._buttonbox = QDialogButtonBox(QDialogButtonBox.Ok |
QDialogButtonBox.Cancel)
def toggleCheckAll(self):
self.check_all_state = not self.check_all_state
self.checkAll(self.check_all_state)
def checkAll(self, state):
state = QtCore.Qt.Checked if state else QtCore.Qt.Unchecked
for row_ind in range(self.tableWidget.rowCount()):
item = self.tableWidget.item(row_ind, 0)
item.setCheckState(state)
def getChecked(self):
filepaths = []
for row_ind in range(self.tableWidget.rowCount()):
item_check = self.tableWidget.item(row_ind, 0)
if item_check.checkState() == QtCore.Qt.Checked:
item_fname = self.tableWidget.item(row_ind, 2)
filepath = item_fname.data(3)
filepaths.append(filepath)
return filepaths
def update_status(self, row=None, col=None):
if col is not None and col != 0:
return
filepaths = self.getChecked()
if len(filepaths) > 0:
status_text = f'Found {len(filepaths)} eventfiles. Do you want to load them?'
else:
status_text = 'Did not find any files for specified file mask.'
self.statusText.setText(status_text)
def connectSignals(self):
self._buttonbox.accepted.connect(self.accept)
self._buttonbox.rejected.connect(self.reject)
self.comboBox.editTextChanged.connect(self.showPaths)
self.searchButton.clicked.connect(self.showPaths)
self.checkAllButton.clicked.connect(self.toggleCheckAll)
self.checkAllButton.clicked.connect(self.update_status)
self.tableWidget.cellClicked.connect(self.update_status)