def on_downloadBtn_clicked(self):
qs = QtCore.QSettings()
hostname = qs.value('gemcatalogue/hostname', '')
username = qs.value('gemcatalogue/username', '')
password = qs.value('gemcatalogue/password', '')
if not (hostname and username and password):
dialog = PlatformSettingsDialog(self.iface)
if dialog.exec_():
self.gemcatalogue.show_exposure(hostname, username, password)
else:
self.gemcatalogue.show_exposure(hostname, username, password)
def platform_settings(self):
dialog = PlatformSettingsDialog(self.iface)
dialog.exec_()