def _choose_merge(data, others):
w = load_ui('merge.ui', None, directory=os.path.dirname(__file__))
w.show()
w.raise_()
label = others[0].label if len(others) > 0 else data.label
w.merged_label.setText(label)
entries = [QtGui.QListWidgetItem(other.label) for other in others]
for e in entries:
e.setCheckState(Qt.Checked)
for d, item in zip(others, entries):
w.choices.addItem(item)
if not w.exec_():
return None
result = [
layer for layer, entry in zip(others, entries)
if entry.checkState() == Qt.Checked
]
if result:
result[0].label = str(w.merged_label.text())
return result + [data]
def _set_components(self):
""" Set list of component widgets to match current data set """
index = self._ui.data_selector.currentIndex()
if index < 0:
return
data = self._data[index]
cids = data.components
c_list = self._ui.component_selector
c_list.clear()
for c in cids:
item = QtGui.QListWidgetItem(c.label)
c_list.addItem(item)
c_list.set_data(item, c)
def _choose_merge(data, others):
w = load_ui('merge.ui', None, directory=os.path.dirname(__file__))
w.button_yes.clicked.connect(w.accept)
w.button_no.clicked.connect(w.reject)
w.show()
w.raise_()
# Add the main dataset to the list. Some of the 'others' may also be
# new ones, so it doesn't really make sense to distinguish between
# the two here. The main point is that some datasets, including at
# least one new one, have a common shape.
others.append(data)
others.sort(key=lambda x: x.label)
label = others[0].label
w.merged_label.setText(label)
entries = [QtGui.QListWidgetItem(other.label) for other in others]
for e in entries:
e.setCheckState(Qt.Checked)
for d, item in zip(others, entries):
w.choices.addItem(item)
if not w.exec_():
return None, None
result = [
layer for layer, entry in zip(others, entries)
if entry.checkState() == Qt.Checked
]
if result:
return result, str(w.merged_label.text())
return None, None
def _add_link(self, link):
current = self._ui.current_links
item = QtGui.QListWidgetItem(str(link))
current.addItem(item)
item.setHidden(link.hidden)
current.set_data(item, link)
