def update_frame_range_dropdowns(self):
"""Updates ranges displayed in dropdowns per available files on disk."""
dlg = self.dlg
gb = dlg.gb_export_data
dds = [dlg.dd_export_data_first, dlg.dd_export_data_last]
for dd in dds:
common.call_force_refreshing(self, common.populate_dropdown, self,
gb, dd)
def on_changed_dropdown(self, gb, dd):
"""Callback event handler for changed dropdown.
Args:
gb (QtWidgets.QGroupBox): Group box for the tab.
dd (QtWidgets.QComboBox): Dropdown UI element.
"""
if not self.is_refreshing_data:
if "calibrate_color" in dd.objectName():
dd = self.dlg.dd_calibrate_calibrate_frame
common.call_force_refreshing(self, common.populate_dropdown,
self, gb, dd)
common.on_changed_dropdown(self, gb, dd)
def update_bg_checkbox(self):
"""Enables background selection if frames are present."""
# We cannot use background if we don't have background data
has_bg = dep_util.check_image_existence(self.path_bg_disparity) != ""
cb_use_bg = self.dlg.cb_depth_options_use_bg
if not has_bg:
cb_use_bg.setChecked(False)
cb_use_bg.setEnabled(False)
common.call_force_refreshing(
self,
dep_util.update_flagfile,
self.flagfile_fn,
"use_foreground_masks",
False,
)
else:
cb_use_bg.setEnabled(True)
def update_ec2_dropdown(self):
"""Displays only valid values in the dropdown for EC2 instance types."""
gb = self.dlg.gb_export_farm
dd = self.dlg.dd_export_farm_ec2
common.call_force_refreshing(self, common.populate_dropdown, self, gb,
dd)