void EffectChainSlot::slotChainEffectChanged(unsigned int effectSlotNumber, bool shouldEmit) { //qDebug() << debugString() << "slotChainEffectChanged" << effectSlotNumber; if (m_pEffectChain) { const QList<EffectPointer> effects = m_pEffectChain->effects(); EffectSlotPointer pSlot; EffectPointer pEffect; if (effects.size() > m_slots.size()) { qWarning() << debugString() << "has too few slots for effect"; } if (effectSlotNumber < (unsigned) m_slots.size()) { pSlot = m_slots.at(effectSlotNumber); } if (effectSlotNumber < (unsigned) effects.size()) { pEffect = effects.at(effectSlotNumber); } if (pSlot != nullptr) { pSlot->loadEffect(pEffect); } m_pControlNumEffects->forceSet(math_min( static_cast<unsigned int>(m_slots.size()), m_pEffectChain->numEffects())); if (shouldEmit) { emit(updated()); } } }
TEST_F(EffectSlotTest, ControlsReflectSlotState) { EffectChainPointer pChain(new EffectChain(m_pEffectsManager.data(), "org.mixxx.test.chain1")); int iRackNumber = 0; int iChainNumber = 0; int iEffectNumber = 0; StandardEffectRackPointer pRack = m_pEffectsManager->addStandardEffectRack(); EffectChainSlotPointer pChainSlot = pRack->addEffectChainSlot(); // StandardEffectRack::addEffectChainSlot automatically adds 4 effect // slots. In the future we will probably remove this so this will just start // segfaulting. EffectSlotPointer pEffectSlot = pChainSlot->getEffectSlot(0); QString group = StandardEffectRack::formatEffectSlotGroupString( iRackNumber, iChainNumber, iEffectNumber); EffectManifest manifest; manifest.setId("org.mixxx.test.effect"); manifest.setName("Test Effect"); manifest.addParameter(); registerTestEffect(manifest, false); // Check the controls reflect the state of their loaded effect. EffectPointer pEffect = m_pEffectsManager->instantiateEffect(manifest.id()); // Enabled defaults to true in both effects and the slot. pEffect->setEnabled(false); EXPECT_DOUBLE_EQ(1.0, ControlObject::get(ConfigKey(group, "enabled"))); EXPECT_DOUBLE_EQ(0, ControlObject::get(ConfigKey(group, "num_parameters"))); pEffectSlot->loadEffect(pEffect); EXPECT_LE(0, ControlObject::get(ConfigKey(group, "enabled"))); EXPECT_DOUBLE_EQ(1, ControlObject::get(ConfigKey(group, "num_parameters"))); EXPECT_TRUE(pEffect->enabled()); // loaded is read-only. ControlObject::set(ConfigKey(group, "loaded"), 0.0); EXPECT_LE(0, ControlObject::get(ConfigKey(group, "loaded"))); // num_parameters is read-only. ControlObject::set(ConfigKey(group, "num_parameters"), 2.0); EXPECT_DOUBLE_EQ(1, ControlObject::get(ConfigKey(group, "num_parameters"))); }