def __runOpenDialog(self):
startdir = os.path.expanduser("~/")
if self.recent_paths:
startdir = os.path.dirname(self.recent_paths[0].abspath)
if OWImportImages.Modality == Qt.WindowModal:
dlg = QFileDialog(
self,
"Select Top Level Directory",
startdir,
acceptMode=QFileDialog.AcceptOpen,
modal=True,
)
dlg.setFileMode(QFileDialog.Directory)
dlg.setOption(QFileDialog.ShowDirsOnly)
dlg.setDirectory(startdir)
dlg.setAttribute(Qt.WA_DeleteOnClose)
@dlg.accepted.connect
def on_accepted():
dirpath = dlg.selectedFiles()
if dirpath:
self.setCurrentPath(dirpath[0])
self.start()
dlg.open()
else:
dirpath = QFileDialog.getExistingDirectory(
self, "Select Top Level Directory", startdir)
if dirpath:
self.setCurrentPath(dirpath)
self.start()
def open_report(self):
"""
Present an 'Open report' dialog to the user, load a '.report' file
(as saved by OWReport) and create a new canvas window associated
with the OWReport instance.
"""
settings = QSettings()
KEY = "report/file-dialog-dir"
start_dir = settings.value(KEY, "", type=str)
dlg = QFileDialog(
self,
windowTitle=self.tr("Open Report"),
acceptMode=QFileDialog.AcceptOpen,
fileMode=QFileDialog.ExistingFile,
)
if os.path.isdir(start_dir):
dlg.setDirectory(start_dir)
dlg.setWindowModality(Qt.ApplicationModal)
dlg.setNameFilters(["Report (*.report)"])
def accepted():
directory = dlg.directory().absolutePath()
filename = dlg.selectedFiles()[0]
settings.setValue(KEY, directory)
self._open_report(filename)
dlg.accepted.connect(accepted)
dlg.exec()
def get_save_filename(self): # pragma: no cover
if sys.platform == "darwin":
def remove_star(filt):
return filt.replace(" (*.", " (.")
else:
def remove_star(filt):
return filt
no_ext_filters = {remove_star(f): f for f in self.valid_filters()}
filename = self.initial_start_dir()
while True:
dlg = QFileDialog(None, "Save File", filename,
";;".join(no_ext_filters))
dlg.setAcceptMode(dlg.AcceptSave)
dlg.selectNameFilter(remove_star(self.default_valid_filter()))
dlg.setOption(QFileDialog.DontConfirmOverwrite)
if dlg.exec() == QFileDialog.Rejected:
return "", ""
filename = dlg.selectedFiles()[0]
selected_filter = no_ext_filters[dlg.selectedNameFilter()]
filename = self._replace_extension(
filename, self._extension_from_filter(selected_filter))
if not os.path.exists(filename) or QMessageBox.question(
self, "Overwrite file?",
f"File {os.path.split(filename)[1]} already exists.\n"
"Overwrite?") == QMessageBox.Yes:
return filename, selected_filter
def get_object(self):
dialog = QFileDialog()
self.response = dialog.getExistingDirectory(
None, "Choose directory", expanduser("~"), QFileDialog.ShowDirsOnly
)
if self.response != "":
self.value = self.response
return self.response != ""
def browse(self):
dlg = QFileDialog(self)
dlg.setAcceptMode(QFileDialog.AcceptOpen)
dlg.setFileMode(QFileDialog.ExistingFile)
filters = Formats
dlg.setNameFilters(filters)
if filters:
dlg.selectNameFilter(filters[0])
if dlg.exec_() == QFileDialog.Accepted:
filename = dlg.selectedFiles()[0]
self.set_current_path(filename)
def browse(self, start_dir=None):
start_dir = start_dir or self.start_dir
path, _ = QFileDialog().getOpenFileName(self, self.dialog_title,
start_dir, self.dialog_format)
if path and self.recent_files is not None:
if path in self.recent_files:
self.recent_files.remove(path)
self.recent_files.insert(0, path)
self.update_combo()
self.open_file(path)
def save_project(self, project_path=None):
try:
if project_path is None:
dialog = QFileDialog()
dialog.setLabelText(QFileDialog.Accept, 'Save')
project_path = dialog.getExistingDirectory(
self, caption="Select the project directory to save")
if project_path is not None and str(project_path) != '':
project_path = str(project_path)
self.save({}, project_path)
except Exception as e:
traceback.print_exc()
QMessageBox.critical(self, "Error", str(e))
def browse(self):
dlg = QFileDialog(
self, acceptMode=QFileDialog.AcceptOpen,
fileMode=QFileDialog.ExistingFiles,
)
filters = owloaddata.Formats
dlg.setNameFilters(filters)
if filters:
dlg.selectNameFilter(filters[0])
if dlg.exec_() == QFileDialog.Accepted:
for filename in dlg.selectedFiles():
self.set_current_path(filename)
self.select_last_item()
self.__recent_combo_view_resize()
def browse_col_annotations(self):
dlg = QFileDialog(self,
acceptMode=QFileDialog.AcceptOpen,
fileMode=QFileDialog.ExistingFile)
filters = AnnotationFormats
dlg.setNameFilters(filters)
if filters:
dlg.selectNameFilter(filters[0])
if dlg.exec_() == QFileDialog.Accepted:
filename = dlg.selectedFiles()[0]
m = self.col_annotations_combo.model() # type: QStandardItemModel
pathitem = RecentPath.create(filename, [])
index = insert_recent_path(m, pathitem)
self.col_annotations_combo.setCurrentIndex(index)
self._invalidate()
def get_save_filename(self):
"""
Open a user dialog and returns the dicrectory path.
"""
filename = self._initial_start_dir()
while True:
dlg = QFileDialog(None, "Select directory to save", filename)
dlg.setFileMode(QFileDialog.Directory)
dlg.setOption(QFileDialog.ShowDirsOnly)
dlg.setAcceptMode(dlg.AcceptSave)
dlg.setOption(QFileDialog.DontConfirmOverwrite)
if dlg.exec() == QFileDialog.Rejected:
return None
filename = list(dlg.selectedFiles())[0]
if not os.path.exists(filename) or QMessageBox.question(
self, "Overwrite file?",
f"Folder {os.path.split(filename)[1]} already exists.\n"
"Overwrite?") == QMessageBox.Yes:
return filename
