public void SetValue(string settingsKey, string settingsValue, PrinterSettingsLayer layer = null)
{
// Stash user overrides if a non-user override is being set
if (layer != null && layer != UserLayer)
{
StashUserOverride(layer, settingsKey);
}
else
{
// Remove any staged/conflicting user override, making this the new and active user override
if (StagedUserSettings.ContainsKey(settingsKey))
{
StagedUserSettings.Remove(settingsKey);
}
}
var persistenceLayer = layer ?? UserLayer;
// If the setting exists and is set to the requested value, exit without setting or saving
string existingValue;
if (persistenceLayer.TryGetValue(settingsKey, out existingValue) && existingValue == settingsValue)
{
return;
}
// Otherwise, set and save
persistenceLayer[settingsKey] = settingsValue;
Save();
ActiveSliceSettings.OnSettingChanged(settingsKey);
}
private void RestoreUserOverride(PrinterSettingsLayer settingsLayer, string settingsKey)
{
string stagedUserOverride;
if (StagedUserSettings.TryGetValue(settingsKey, out stagedUserOverride))
{
StagedUserSettings.Remove(settingsKey);
UserLayer[settingsKey] = stagedUserOverride;
}
}