/*
* This overridden function updates UAVObjects which have no direct relation
* to any of widgets. Aftewards it calls base class function to take care of
* other object to widget relations which were dynamically added.
*/
void ConfigCameraStabilizationWidget::updateObjectsFromWidgets()
{
// Save state of the module enable checkbox first.
// Do not use setData() member on whole object, if possible, since it triggers
// unnessesary UAVObect update.
quint8 enableModule = ui->enableCameraStabilization->isChecked() ?
HwSettings::OPTIONALMODULES_ENABLED : HwSettings::OPTIONALMODULES_DISABLED;
HwSettings *hwSettings = HwSettings::GetInstance(getObjectManager());
hwSettings->setOptionalModules(HwSettings::OPTIONALMODULES_CAMERASTAB, enableModule);
// Update mixer channels which were mapped to camera outputs in case they are
// not used for other function yet
MixerSettings *mixerSettings = MixerSettings::GetInstance(getObjectManager());
MixerSettings::DataFields mixerSettingsData = mixerSettings->getData();
// TODO: Need to reformat object so types are an
// array themselves. This gets really awkward
quint8 *mixerTypes[] = {
&mixerSettingsData.Mixer1Type,
&mixerSettingsData.Mixer2Type,
&mixerSettingsData.Mixer3Type,
&mixerSettingsData.Mixer4Type,
&mixerSettingsData.Mixer5Type,
&mixerSettingsData.Mixer6Type,
&mixerSettingsData.Mixer7Type,
&mixerSettingsData.Mixer8Type,
&mixerSettingsData.Mixer9Type,
&mixerSettingsData.Mixer10Type,
};
const int NUM_MIXERS = sizeof(mixerTypes) / sizeof(mixerTypes[0]);
QComboBox *outputs[] = {
ui->rollChannel,
ui->pitchChannel,
ui->yawChannel
};
const int NUM_OUTPUTS = sizeof(outputs) / sizeof(outputs[0]);
ui->message->setText("");
bool widgetUpdated;
do {
widgetUpdated = false;
for (int i = 0; i < NUM_OUTPUTS; i++) {
// Channel 1 is second entry, so becomes zero
int mixerNum = outputs[i]->currentIndex() - 1;
if ((mixerNum >= 0) && // Short circuit in case of none
(*mixerTypes[mixerNum] != MixerSettings::MIXER1TYPE_DISABLED) &&
(*mixerTypes[mixerNum] != MixerSettings::MIXER1TYPE_CAMERAROLLORSERVO1 + i)) {
// If the mixer channel already mapped to something, it should not be
// used for camera output, we reset it to none
outputs[i]->setCurrentIndex(0);
ui->message->setText("One of the channels is already assigned, reverted to none");
// Loop again or we may have inconsistent widget and UAVObject
widgetUpdated = true;
} else {
// Make sure no other channels have this output set
for (int j = 0; j < NUM_MIXERS; j++) {
if (*mixerTypes[j] == (MixerSettings::MIXER1TYPE_CAMERAROLLORSERVO1 + i)) {
*mixerTypes[j] = MixerSettings::MIXER1TYPE_DISABLED;
}
}
// If this channel is assigned to one of the outputs that is not disabled
// set it
if ((mixerNum >= 0) && (mixerNum < NUM_MIXERS)) {
*mixerTypes[mixerNum] = MixerSettings::MIXER1TYPE_CAMERAROLLORSERVO1 + i;
}
}
}
} while (widgetUpdated);
// FIXME: Should not use setData() to prevent double updates.
// It should be refactored after the reformatting of MixerSettings UAVObject.
mixerSettings->setData(mixerSettingsData);
ConfigTaskWidget::updateObjectsFromWidgets();
}
