def context_menu(self, pos) -> None:
item = self.tblDataSets.itemAt(pos)
if item is None:
log.debug('context menu requested but no item selected')
return
ds = self.workspace.datasets[self.tblDataSets.row(item)]
menu = QMenu(self)
icon_hidden = QIcon(
platform_specific.get_embedded_file_path(
'images/experimental.png', # deployment
'gui/images/experimental.png', # development
))
a_view = QAction("View...", menu)
a_view.triggered.connect(self.catch_exc(ds.dlg_view))
a_view.setStatusTip(
'Display the dataset in a separate window. Also available via double click.'
)
menu.addAction(a_view)
analyses = ds.get_analyses()
if analyses:
m_analyses = QMenu(menu)
a_analyses = QAction("Analysis", menu)
a_analyses.setMenu(m_analyses)
a_analyses.setStatusTip('Run various analyses on the dataset.')
menu.addAction(a_analyses)
for analysis in analyses:
if analysis.is_hidden:
if self.hidden_features_enabled:
icon = icon_hidden
else:
# skip this one
continue
else:
icon = None
def mkanalyse(analysis):
def analyse(_flag):
new_ds = ds.analyse(analysis)
if new_ds is not None:
self.add_dataset(new_ds)
return analyse
if analysis.config:
analysis_name = analysis.name + '...'
else:
analysis_name = analysis.name
a_analysis = QAction(analysis_name, m_analyses)
if icon:
a_analysis.setIcon(icon)
a_analysis.analyse = mkanalyse(
analysis) # create and save the closure
a_analysis.triggered.connect(self.catch_exc(
a_analysis.analyse))
m_analyses.addAction(a_analysis)
export_variants = ds.get_export_variants()
if export_variants:
m_exports = QMenu(menu)
a_exports = QAction("Export", menu)
a_exports.setMenu(m_exports)
a_exports.setStatusTip('Export the dataset into a file on disk.')
menu.addAction(a_exports)
for export_variant in export_variants:
def mkexport(export_variant):
def export(_flag):
fname, fformat = QFileDialog.getSaveFileName(
self,
"Export dataset",
filter=
"Excel 2010+ (*.xlsx);;Comma Separated Values (*.csv)"
)
if not fname:
return
class MyWorker(Worker):
def work(self):
ds.export(fname, fformat, export_variant, self)
try:
MyWorker().run_with_progress(
None, "Exporting to %s..." % fname)
except Cancelled:
log.info('export cancelled')
return export
a_export = QAction(export_variant.name + '...', m_exports)
a_export.export = mkexport(
export_variant) # create and save the closure
a_export.triggered.connect(self.catch_exc(a_export.export))
m_exports.addAction(a_export)
menu.addSeparator()
def delete(_flag):
answer = QMessageBox.question(
self,
"Delete dataset",
"Do you really want to delete the selected dataset?",
defaultButton=QMessageBox.No)
if answer == QMessageBox.Yes:
self.delete_dataset(ds)
a_delete = QAction("Delete", menu)
a_delete.delete = delete
a_delete.triggered.connect(self.catch_exc(a_delete.delete))
a_delete.setStatusTip(
'Remove the dataset from the workspace. Asks for confirmation.')
menu.addAction(a_delete)
menu.popup(self.tblDataSets.viewport().mapToGlobal(pos))