def manageAttrib(self):
attribs = [(i[0], i[1], i[3]) for i in self.getAttribs()]
dat = []
for attr in self.attrPaths:
txt = attr[0].longDescrip(attr[2])
active = attr in attribs
dat.append([txt, active, attr])
if not dat:
g.es('No attributes seen (yet)')
return
dat.sort(key=lambda x: x[0])
res = ListDialog(self.parent, "Enter attribute path",
"Enter path to attribute (space separated words)",
dat)
res.exec_()
if res.result() == QtWidgets.QDialog.Rejected:
return
# check for deletions
for i in dat:
if i[2] in attribs and not i[1]:
res = QtWidgets.QMessageBox(
QtWidgets.QMessageBox.Question,
"Really delete attributes?", "Really delete attributes?",
QtWidgets.QMessageBox.Ok | QtWidgets.QMessageBox.Cancel,
self.parent)
if res.exec_() == QtWidgets.QMessageBox.Cancel:
return
break
# apply changes
for i in dat:
if i[2] in attribs and not i[1]:
self.delAttrib(i[2])
elif i[2] not in attribs and i[1]:
self.addAttrib(i[2])
self.updateEditorInt()
self.c.redraw()
def delete(self):
"""Issue a prompt and delete the file if the user agrees."""
try:
from send2trash import send2trash
except Exception:
if not self.send_to_trash_warning_given:
self.send_to_trash_warning_given = True
print("Deleting files requires send2trash")
print("pip install Send2Trash")
return
file_name = self.files_list[self.slide_number]
# Create the dialog without relying on g.app.gui.
dialog = QtWidgets.QMessageBox(self)
dialog.setStyleSheet("background: white;")
yes = dialog.addButton('Yes', ButtonRole.YesRole)
dialog.addButton('No', ButtonRole.NoRole)
dialog.setWindowTitle("Delete File?")
dialog.setText(f"Delete file {g.shortFileName(file_name)}?")
dialog.setIcon(Information.Warning)
dialog.setDefaultButton(yes)
def dialog_keypress_event(event):
s = event.text()
if s == 'y':
dialog.done(0)
elif s == 'n' or s == '\x1b': # ESC.
dialog.done(1)
dialog.keyPressEvent = dialog_keypress_event
dialog.raise_()
result = dialog.exec() if isQt6 else dialog.exec_()
if result == 0:
# Move the file to the trash.
send2trash(file_name)
del self.files_list[self.slide_number]
print(f"Deleted {file_name}")
self.slide_number = max(0, self.slide_number - 1)
self.next_slide()
self.raise_()
