def export_pipeline(self):
exp = ExportDialog(self._settings.segmentation_pipelines,
ProfileDictViewer)
if not exp.exec_():
return
dial = QFileDialog(self, "Export pipeline segment")
dial.setFileMode(QFileDialog.AnyFile)
dial.setAcceptMode(QFileDialog.AcceptSave)
dial.setDirectory(self._settings.get("io.save_directory", ""))
dial.setNameFilter("Segment pipeline (*.json)")
dial.setDefaultSuffix("json")
dial.selectFile("segment_pipeline.json")
dial.setHistory(dial.history() + self._settings.get_path_history())
if dial.exec_():
file_path = dial.selectedFiles()[0]
data = {
x: self._settings.segmentation_pipelines[x]
for x in exp.get_export_list()
}
with open(file_path, "w") as ff:
json.dump(data,
ff,
cls=self._settings.json_encoder_class,
indent=2)
self._settings.set("io.save_directory", os.path.dirname(file_path))
self._settings.add_path_history(os.path.dirname(file_path))
def import_plans(self):
dial = QFileDialog(self, "Import calculation plans")
dial.setFileMode(QFileDialog.ExistingFile)
dial.setAcceptMode(QFileDialog.AcceptOpen)
dial.setDirectory(
self.settings.get("io.open_directory", str(Path.home())))
dial.setNameFilter("Calculation plans (*.json)")
dial.setDefaultSuffix("json")
dial.setHistory(dial.history() + self.settings.get_path_history())
if dial.exec_():
file_path = dial.selectedFiles()[0]
plans, err = self.settings.load_part(file_path)
self.settings.set("io.batch_plan_directory",
os.path.dirname(file_path))
self.settings.add_path_history(os.path.dirname(file_path))
if err:
QMessageBox.warning(
self, "Import error",
"error during importing, part of data were filtered.")
choose = ImportDialog(plans, self.settings.batch_plans,
PlanPreview)
if choose.exec_():
for original_name, final_name in choose.get_import_list():
self.settings.batch_plans[final_name] = plans[
original_name]
self.update_plan_list()
def export_plans(self):
choose = ExportDialog(self.settings.batch_plans, PlanPreview)
if not choose.exec_():
return
dial = QFileDialog(self, "Export calculation plans")
dial.setFileMode(QFileDialog.AnyFile)
dial.setAcceptMode(QFileDialog.AcceptSave)
dial.setDirectory(
dial.setDirectory(
self.settings.get("io.batch_plan_directory",
str(Path.home()))))
dial.setNameFilter("Calculation plans (*.json)")
dial.setDefaultSuffix("json")
dial.selectFile("calculation_plans.json")
dial.setHistory(dial.history() + self.settings.get_path_history())
if dial.exec_():
file_path = str(dial.selectedFiles()[0])
self.settings.set("io.batch_plan_directory",
os.path.dirname(file_path))
self.settings.add_path_history(os.path.dirname(file_path))
data = {
x: self.settings.batch_plans[x]
for x in choose.get_export_list()
}
with open(file_path, "w") as ff:
json.dump(data,
ff,
cls=self.settings.json_encoder_class,
indent=2)
def import_profiles(self):
dial = QFileDialog(self, "Import profile segment")
dial.setFileMode(QFileDialog.ExistingFile)
dial.setAcceptMode(QFileDialog.AcceptOpen)
dial.setDirectory(
self._settings.get("io.save_directory", str(Path.home())))
dial.setNameFilter("Segment profile (*.json)")
dial.setHistory(dial.history() + self._settings.get_path_history())
if dial.exec_():
file_path = dial.selectedFiles()[0]
save_dir = os.path.dirname(file_path)
self._settings.set("io.save_directory", save_dir)
self._settings.add_path_history(save_dir)
profs, err = self._settings.load_part(file_path)
if err:
QMessageBox.warning(
self, "Import error",
"error during importing, part of data were filtered.")
profiles_dict = self._settings.segmentation_profiles
imp = ImportDialog(profs, profiles_dict, ProfileDictViewer)
if not imp.exec_():
return
for original_name, final_name in imp.get_import_list():
profiles_dict[final_name] = profs[original_name]
self._settings.dump()
self.update_profile_list()
def _save_layers_dialog(self, selected=False):
"""Save layers (all or selected) to disk, using ``LayerList.save()``.
Parameters
----------
selected : bool
If True, only layers that are selected in the viewer will be saved.
By default, all layers are saved.
"""
msg = ''
if not len(self.viewer.layers):
msg = trans._("There are no layers in the viewer to save")
elif selected and not len(self.viewer.layers.selection):
msg = trans._('Please select one or more layers to save,'
'\nor use "Save all layers..."')
if msg:
raise OSError(trans._("Nothing to save"))
# prepare list of extensions for drop down menu.
ext_str, writers = _extension_string_for_layers(
list(self.viewer.layers.selection) if selected else self.viewer.
layers)
msg = trans._("selected") if selected else trans._("all")
dlg = QFileDialog()
hist = get_save_history()
dlg.setHistory(hist)
filename, selected_filter = dlg.getSaveFileName(
parent=self,
caption=trans._('Save {msg} layers', msg=msg),
directory=hist[0], # home dir by default,
filter=ext_str,
options=(QFileDialog.DontUseNativeDialog
if in_ipython() else QFileDialog.Options()),
)
logging.debug(f'QFileDialog - filename: {filename or None} '
f'selected_filter: {selected_filter or None}')
if filename:
writer = _npe2_decode_selected_filter(ext_str, selected_filter,
writers)
with warnings.catch_warnings(record=True) as wa:
saved = self.viewer.layers.save(filename,
selected=selected,
_writer=writer)
logging.debug(f'Saved {saved}')
error_messages = "\n".join(str(x.message.args[0]) for x in wa)
if not saved:
raise OSError(
trans._(
"File {filename} save failed.\n{error_messages}",
deferred=True,
filename=filename,
error_messages=error_messages,
))
else:
update_save_history(saved[0])
def choose_data_prefix(self):
dial = QFileDialog()
dial.setAcceptMode(QFileDialog.AcceptOpen)
dial.setFileMode(QFileDialog.Directory)
dial.setDirectory(self.base_prefix.text())
dial.setHistory(dial.history() + self.settings.get_path_history())
if dial.exec_():
dir_path = str(dial.selectedFiles()[0])
self.base_prefix.setText(dir_path)
def choose_result_prefix(self):
dial = QFileDialog()
dial.setOption(QFileDialog.DontUseNativeDialog, True)
dial.setAcceptMode(QFileDialog.AcceptOpen)
dial.setFileMode(QFileDialog.Directory)
dial.setDirectory(self.result_prefix.text())
dial.setHistory(dial.history() + self.settings.get_path_history())
if dial.exec_():
dir_path = str(dial.selectedFiles()[0])
self.result_prefix.setText(dir_path)
def mapping_dialog():
dial = QFileDialog(self, "Select file")
dial.setHistory(dial.history() + self.settings.get_path_history())
base_path = str(self.base_prefix.text()).strip()
if base_path != "":
dial.setDirectory(base_path)
dial.setFileMode(QFileDialog.ExistingFile)
if dial.exec_():
path = str(dial.selectedFiles())
self.mask_path_list[i].setText(path)
file_mapper: MaskFile = self.mask_mapper_list[pos]
file_mapper.set_map_path(path)
def _open_files_dialog_as_stack_dialog(self):
"""Add files as a stack, from the menubar."""
dlg = QFileDialog()
hist = get_open_history()
dlg.setHistory(hist)
filenames, _ = dlg.getOpenFileNames(
parent=self,
caption=trans._('Select files...'),
directory=hist[0], # home dir by default
)
if (filenames != []) and (filenames is not None):
self.viewer.open(filenames, stack=True)
update_open_history(filenames[0])
def _open_folder_dialog(self):
"""Add a folder of files from the menubar."""
dlg = QFileDialog()
hist = get_open_history()
dlg.setHistory(hist)
folder = dlg.getExistingDirectory(
parent=self,
caption=trans._('Select folder...'),
directory=hist[0], # home dir by default
)
if folder not in {'', None}:
self.viewer.open([folder])
update_open_history(folder)
def _open_files_dialog(self):
"""Add files from the menubar."""
dlg = QFileDialog()
hist = get_open_history()
dlg.setHistory(hist)
filenames, _ = dlg.getOpenFileNames(
parent=self,
caption=trans._('Select file(s)...'),
directory=hist[0],
)
if (filenames != []) and (filenames is not None):
self.viewer.open(filenames)
update_open_history(filenames[0])
def _save_layers_dialog(self, selected=False):
"""Save layers (all or selected) to disk, using ``LayerList.save()``.
Parameters
----------
selected : bool
If True, only layers that are selected in the viewer will be saved.
By default, all layers are saved.
"""
msg = ''
if not len(self.viewer.layers):
msg = trans._("There are no layers in the viewer to save")
elif selected and not len(self.viewer.layers.selection):
msg = trans._(
'Please select one or more layers to save,'
'\nor use "Save all layers..."'
)
if msg:
raise OSError(trans._("Nothing to save"))
msg = trans._("selected") if selected else trans._("all")
dlg = QFileDialog()
hist = get_save_history()
dlg.setHistory(hist)
filename, _ = dlg.getSaveFileName(
parent=self,
caption=trans._('Save {msg} layers', msg=msg),
directory=hist[0], # home dir by default
)
if filename:
with warnings.catch_warnings(record=True) as wa:
saved = self.viewer.layers.save(filename, selected=selected)
error_messages = "\n".join(
[str(x.message.args[0]) for x in wa]
)
if not saved:
raise OSError(
trans._(
"File {filename} save failed.\n{error_messages}",
deferred=True,
filename=filename,
error_messages=error_messages,
)
)
else:
update_save_history(saved[0])
def _open_files_dialog_as_stack_dialog(self):
"""Add files as a stack, from the menubar."""
dlg = QFileDialog()
hist = get_open_history()
dlg.setHistory(hist)
filenames, _ = dlg.getOpenFileNames(
parent=self,
caption=trans._('Select files...'),
directory=hist[0], # home dir by default
options=(QFileDialog.DontUseNativeDialog
if in_ipython() else QFileDialog.Options()),
)
if (filenames != []) and (filenames is not None):
self._qt_open(filenames, stack=True)
update_open_history(filenames[0])
def _open_folder_dialog(self):
"""Add a folder of files from the menubar."""
dlg = QFileDialog()
hist = get_open_history()
dlg.setHistory(hist)
folder = dlg.getExistingDirectory(
parent=self,
caption=trans._('Select folder...'),
directory=hist[0], # home dir by default
options=(QFileDialog.DontUseNativeDialog
if in_ipython() else QFileDialog.Options()),
)
if folder not in {'', None}:
self._qt_open([folder], stack=False)
update_open_history(folder)
def _open_files_dialog(self):
"""Add files from the menubar."""
dlg = QFileDialog()
hist = get_open_history()
dlg.setHistory(hist)
filenames, _ = dlg.getOpenFileNames(
parent=self,
caption=trans._('Select file(s)...'),
directory=hist[0],
options=(QFileDialog.DontUseNativeDialog
if in_ipython() else QFileDialog.Options()),
)
if (filenames != []) and (filenames is not None):
for filename in filenames:
self._qt_open([filename], stack=False)
update_open_history(filenames[0])
def _start_trace_dialog(self):
"""Open Save As dialog to start recording a trace file."""
viewer = self._win._qt_viewer
dlg = QFileDialog()
hist = get_save_history()
dlg.setHistory(hist)
filename, _ = dlg.getSaveFileName(
parent=viewer,
caption=trans._('Record performance trace file'),
directory=hist[0],
filter=trans._("Trace Files (*.json)"),
)
if filename:
if not filename.endswith(".json"):
filename += ".json"
# Schedule this to avoid bogus "MetaCall" event for the entire
# time the file dialog was up.
QTimer.singleShot(0, lambda: self._start_trace(filename))
update_save_history(filename)
def _start_trace_dialog(self):
"""Open Save As dialog to start recording a trace file."""
viewer = self.main_window.qt_viewer
dlg = QFileDialog()
hist = get_save_history()
dlg.setHistory(hist)
filename, _ = dlg.getSaveFileName(
parent=viewer,
caption=trans._('Record performance trace file'),
directory=hist[0],
filter=trans._("Trace Files (*.json)"),
)
if filename:
filename = _ensure_extension(filename, '.json')
def start_trace():
self._start_trace(filename)
# Schedule this to avoid bogus "MetaCall" event for the entire
# time the file dialog was up.
QTimer.singleShot(0, start_trace)
update_save_history(filename)
def _save_layers_dialog(self, selected=False):
"""Save layers (all or selected) to disk, using ``LayerList.save()``.
Parameters
----------
selected : bool
If True, only layers that are selected in the viewer will be saved.
By default, all layers are saved.
"""
msg = ''
if not len(self.viewer.layers):
msg = trans._("There are no layers in the viewer to save")
elif selected and not len(self.viewer.layers.selection):
msg = trans._(
'Please select one or more layers to save,'
'\nor use "Save all layers..."'
)
if msg:
raise OSError(trans._("Nothing to save"))
# prepare list of extensions for drop down menu.
if selected and len(self.viewer.layers.selection) == 1:
selected_layer = list(self.viewer.layers.selection)[0]
# single selected layer.
if selected_layer._type_string == 'image':
ext = imsave_extensions()
ext_list = []
for val in ext:
ext_list.append("*" + val)
ext_str = ';;'.join(ext_list)
ext_str = trans._(
"All Files (*);; Image file types:;;{ext_str}",
ext_str=ext_str,
)
elif selected_layer._type_string == 'points':
ext_str = trans._("All Files (*);; *.csv;;")
else:
# layer other than image or points
ext_str = trans._("All Files (*);;")
else:
# multiple layers.
ext_str = trans._("All Files (*);;")
msg = trans._("selected") if selected else trans._("all")
dlg = QFileDialog()
hist = get_save_history()
dlg.setHistory(hist)
filename, _ = dlg.getSaveFileName(
parent=self,
caption=trans._('Save {msg} layers', msg=msg),
directory=hist[0], # home dir by default,
filter=ext_str,
)
if filename:
with warnings.catch_warnings(record=True) as wa:
saved = self.viewer.layers.save(filename, selected=selected)
error_messages = "\n".join(
[str(x.message.args[0]) for x in wa]
)
if not saved:
raise OSError(
trans._(
"File {filename} save failed.\n{error_messages}",
deferred=True,
filename=filename,
error_messages=error_messages,
)
)
else:
update_save_history(saved[0])
