def download_gene_sets(self):
tax_id = self._get_selected_organism()
self.Error.clear()
# do not allow user to change organism when download task is running
self.organism_select_combobox.setEnabled(False)
# reset hierarchy widget state
self.hierarchy_widget.clear()
# clear data view
self.init_item_model()
# get all gene sets for selected organism
gene_sets = geneset.list_all(organism=tax_id)
# init progress bar
self.progress_bar = ProgressBar(self, iterations=len(gene_sets) * 100)
# status message
self.setStatusMessage('downloading sets')
worker = Worker(download_gene_sets, gene_sets, progress_callback=True)
worker.signals.progress.connect(self._progress_advance)
worker.signals.result.connect(self.on_gene_sets_download)
worker.signals.error.connect(self.handle_error)
# move download process to worker thread
self.threadpool.start(worker)
def load_gene_sets(self, tax_id):
# type: (str) -> None
self.gs_object = GeneSets()
self.clear()
gene_sets = list_all(organism=tax_id)
self.set_hierarchy_model(self.hierarchy_tree_widget,
self.hierarchy_tree(gene_sets))
for gene_set in gene_sets:
g_sets = load_gene_sets(gene_set, tax_id)
self.gs_object.update([g_set for g_set in g_sets])
self.set_selected_hierarchies()
def download_gene_sets(self):
self.Error.clear()
# reset hierarchy widget state
self.hierarchy_widget.clear()
# clear data view
self.init_item_model()
# get all gene sets for selected organism
gene_sets = geneset.list_all(organism=self.tax_id)
# status message
self.setStatusMessage('downloading sets')
worker = Worker(download_gene_sets, self.tax_id, gene_sets)
worker.signals.result.connect(self.on_gene_sets_download)
# move download process to worker thread
self.threadpool.start(worker)