def __init__(self, downloader):
QDialog.__init__(self)
# Set up the user interface from Designer.
self.ui = Ui_SelectSvVariablesDialog()
self.ui.setupUi(self)
self.ok_button = self.ui.buttonBox.button(QDialogButtonBox.Ok)
self.set_ok_button()
# login to platform, to be able to retrieve sv indices
self.sv_downloader = downloader
with WaitCursorManager():
self.fill_themes()
class SelectSvVariablesDialog(QDialog):
"""
Modal dialog giving to the user the possibility to select
social vulnerability variables to import from the oq-platform
"""
def __init__(self, downloader):
QDialog.__init__(self)
# Set up the user interface from Designer.
self.ui = Ui_SelectSvVariablesDialog()
self.ui.setupUi(self)
self.ok_button = self.ui.buttonBox.button(QDialogButtonBox.Ok)
self.set_ok_button()
# login to platform, to be able to retrieve sv indices
self.sv_downloader = downloader
with WaitCursorManager():
self.fill_themes()
@pyqtSlot(str)
def on_theme_cbx_currentIndexChanged(self):
theme = self.ui.theme_cbx.currentText()
with WaitCursorManager():
self.fill_subthemes(theme)
@pyqtSlot(str)
def on_subtheme_cbx_currentIndexChanged(self):
theme = self.ui.theme_cbx.currentText()
subtheme = self.ui.subtheme_cbx.currentText()
with WaitCursorManager():
self.fill_tags(theme, subtheme)
@pyqtSlot(str)
def on_tag_cbx_currentIndexChanged(self):
theme = self.ui.theme_cbx.currentText()
subtheme = self.ui.subtheme_cbx.currentText()
tag = self.ui.tag_cbx.currentText()
with WaitCursorManager():
self.fill_names(theme, subtheme, tag)
@pyqtSlot()
def on_add_name_btn_clicked(self):
theme = self.ui.theme_cbx.currentText()
name = self.ui.name_cbx.currentText()
name = '%s,%s' % (theme, name)
if not self.ui.selected_names_lst.findItems(
name, Qt.MatchFixedString):
self.ui.selected_names_lst.addItem(name)
self.set_ok_button()
@pyqtSlot()
def on_remove_name_btn_clicked(self):
row = self.ui.selected_names_lst.currentRow()
if row is not None:
self.ui.selected_names_lst.takeItem(row)
self.set_ok_button()
@pyqtSlot()
def on_clear_btn_clicked(self):
self.ui.selected_names_lst.clear()
self.set_ok_button()
def set_ok_button(self):
self.ok_button.setEnabled(self.ui.selected_names_lst.count() > 0)
def fill_themes(self):
self.ui.theme_cbx.clear()
# load list of themes from the platform
try:
themes = self.sv_downloader.get_category_names()
self.ui.theme_cbx.addItems(themes)
except SvDownloadError as e:
raise SvDownloadError(
"Unable to download social vulnerability themes: %s" % e)
# populate the subsequent combo boxes accordingly with the currently
# selected item
current_theme = self.ui.theme_cbx.currentText()
self.fill_subthemes(current_theme)
def fill_subthemes(self, theme):
self.ui.subtheme_cbx.clear()
# load list of subthemes from the platform
try:
subthemes = self.sv_downloader.get_category_names(theme)
self.ui.subtheme_cbx.addItems(subthemes)
except SvDownloadError as e:
raise SvDownloadError(
"Unable to download social vulnerability subthemes: %s" % e)
# populate the subsequent combo boxes accordingly with the currently
# selected item
current_subtheme = self.ui.subtheme_cbx.currentText()
self.fill_tags(theme, current_subtheme)
def fill_tags(self, theme, subtheme):
self.ui.tag_cbx.clear()
# load list of tags from the platform
try:
tags = self.sv_downloader.get_category_names(theme, subtheme)
self.ui.tag_cbx.addItems(tags)
except SvDownloadError as e:
raise SvDownloadError(
"Unable to download social vulnerability tags: %s" % e)
# populate the subsequent combo boxes accordingly with the currently
# selected item
current_tag = self.ui.tag_cbx.currentText()
self.fill_names(theme, subtheme, current_tag)
def fill_names(self, theme, subtheme, tag):
self.ui.name_cbx.clear()
# load list of social vulnerability variable names from the platform
try:
names = self.sv_downloader.get_category_names(theme, subtheme, tag)
self.ui.name_cbx.addItems(names)
except SvDownloadError as e:
raise SvDownloadError(
"Unable to download social vulnerability names: %s" % e)
