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#pragma once
#include <QDomNode>
#include "effects/effectsmanager.h"
#include "effects/defs.h"
#include "effects/effectrack.h"
#include "effects/effectslot.h"
#include "skin/skincontext.h"
class EffectWidgetUtils {
public:
static EffectRackPointer getEffectRackFromNode(
const QDomNode& node,
const SkinContext& context,
EffectsManager* pEffectsManager) {
if (pEffectsManager == nullptr) {
return EffectRackPointer();
}
// If specified, EffectRack always refers to a StandardEffectRack index.
bool rackNumberOk = false;
int rackNumber = context.selectInt(node, "EffectRack",
&rackNumberOk);
if (rackNumberOk) {
// XML effect nodes are 1-indexed.
return pEffectsManager->getStandardEffectRack(rackNumber - 1);
}
// For custom racks, users can specify EffectRackGroup explicitly
// instead.
QString rackGroup;
if (!context.hasNodeSelectString(node, "EffectRackGroup", &rackGroup)) {
return EffectRackPointer();
}
return pEffectsManager->getEffectRack(rackGroup);
}
static EffectChainSlotPointer getEffectChainSlotFromNode(
const QDomNode& node,
const SkinContext& context,
EffectRackPointer pRack) {
if (pRack.isNull()) {
return EffectChainSlotPointer();
}
bool unitNumberOk = false;
int unitNumber = context.selectInt(node, "EffectUnit",
&unitNumberOk);
if (unitNumberOk) {
// XML effect nodes are 1-indexed.
return pRack->getEffectChainSlot(unitNumber - 1);
}
QString unitGroup;
if (!context.hasNodeSelectString(node, "EffectUnitGroup", &unitGroup)) {
return EffectChainSlotPointer();
}
for (int i = 0; i < pRack->numEffectChainSlots(); ++i) {
EffectChainSlotPointer pSlot = pRack->getEffectChainSlot(i);
if (pSlot->getGroup() == unitGroup) {
return pSlot;
}
}
return EffectChainSlotPointer();
}
static EffectSlotPointer getEffectSlotFromNode(
const QDomNode& node,
const SkinContext& context,
EffectChainSlotPointer pChainSlot) {
if (pChainSlot.isNull()) {
return EffectSlotPointer();
}
bool effectSlotOk = false;
int effectSlot = context.selectInt(node, "Effect", &effectSlotOk);
if (effectSlotOk) {
// XML effect nodes are 1-indexed.
return pChainSlot->getEffectSlot(effectSlot - 1);
}
return EffectSlotPointer();
}
static EffectParameterSlotBasePointer getParameterSlotFromNode(
const QDomNode& node,
const SkinContext& context,
EffectSlotPointer pEffectSlot) {
if (pEffectSlot.isNull()) {
return EffectParameterSlotBasePointer();
}
bool parameterNumberOk = false;
int parameterNumber = context.selectInt(node, "EffectParameter",
¶meterNumberOk);
if (parameterNumberOk) {
// XML effect nodes are 1-indexed.
return pEffectSlot->getEffectParameterSlot(parameterNumber - 1);
}
return EffectParameterSlotBasePointer();
}
static EffectParameterSlotBasePointer getButtonParameterSlotFromNode(
const QDomNode& node,
const SkinContext& context,
EffectSlotPointer pEffectSlot) {
if (pEffectSlot.isNull()) {
return EffectParameterSlotBasePointer();
}
bool parameterNumberOk = false;
int parameterNumber = context.selectInt(node, "EffectButtonParameter",
¶meterNumberOk);
if (parameterNumberOk) {
// XML effect nodes are 1-indexed.
return pEffectSlot->getEffectButtonParameterSlot(parameterNumber - 1);
}
return EffectParameterSlotBasePointer();
}
private:
EffectWidgetUtils() = default;
};
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