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Support updating of effect presets #4686

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merged 9 commits into from
Feb 28, 2022
Merged

Support updating of effect presets #4686

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f62dc9d
Support updating of presets
ywwg Feb 26, 2022
948a56a
Repopulate preset button menu when preset changes.
ywwg Feb 26, 2022
bd361fe
Update Presets: Clarify why we need to do lookups in the preset lists
ywwg Feb 26, 2022
e806365
Update Preset: use replace instead of remove/insert
ywwg Feb 27, 2022
7a8e4ca
Use .replace instead of remove/insert in two other places
ywwg Feb 27, 2022
77bfe4f
Update Preset: Clarify menu language and indicate loaded preset with …
ywwg Feb 27, 2022
fe30f44
Update Presets: Only show "save preset" option if we found a match in…
ywwg Feb 28, 2022
ebf3101
Update Preset: style requires ellipses for menu items that open a dialog
ywwg Feb 28, 2022
87c4eb8
Update Preset: tweak language
ywwg Feb 28, 2022
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29 changes: 29 additions & 0 deletions src/effects/presets/effectchainpresetmanager.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -407,6 +407,35 @@ void EffectChainPresetManager::savePreset(EffectChainPresetPointer pPreset) {
savePresetXml(pPreset);
}

void EffectChainPresetManager::updatePreset(EffectChainPointer pChainSlot) {
auto pPreset = EffectChainPresetPointer::create(pChainSlot.data());
updatePreset(pPreset);
}

void EffectChainPresetManager::updatePreset(EffectChainPresetPointer pPreset) {
const QString name = pPreset->name();
if (name.isEmpty()) {
return;
}

auto existing = m_effectChainPresets.find(name);
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I do not understand why you look up the EffectChainPresetPointer by name, when we already have the pointer.
Please add a source code comment that explains the code.

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the payload of the pointer is different because it is newly created. But I found a simpler way of doing this

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ah, I thought I could call reset() on the shared pointer and have it update both lists, but that does not work.

VERIFY_OR_DEBUG_ASSERT(existing != m_effectChainPresets.end()) {
return;
}

const int index = m_effectChainPresetsSorted.indexOf(*existing);
VERIFY_OR_DEBUG_ASSERT(index != -1) {
return;
}
m_effectChainPresetsSorted.removeAt(index);
m_effectChainPresetsSorted.insert(index, pPreset);
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m_effectChainPresets.insert(name, pPreset);
emit effectChainPresetListUpdated();
emit quickEffectChainPresetListUpdated();

savePresetXml(pPreset);
}

void EffectChainPresetManager::importUserPresets() {
QString savedPresetsPath(
m_pConfig->getSettingsPath() + kEffectChainPresetDirectory);
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2 changes: 2 additions & 0 deletions src/effects/presets/effectchainpresetmanager.h
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Expand Up @@ -67,6 +67,8 @@ class EffectChainPresetManager : public QObject {

void savePreset(EffectChainPresetPointer pPreset);
void savePreset(EffectChainPointer pChainSlot);
void updatePreset(EffectChainPresetPointer pPreset);
void updatePreset(EffectChainPointer pChainSlot);

EffectsXmlData readEffectsXml(const QDomDocument& doc, const QStringList& deckStrings);
void saveEffectsXml(QDomDocument* pDoc, const EffectsXmlData& data);
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9 changes: 9 additions & 0 deletions src/widget/weffectchainpresetbutton.cpp
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Expand Up @@ -25,6 +25,10 @@ void WEffectChainPresetButton::setup(const QDomNode& node, const SkinContext& co
m_iChainNumber = EffectWidgetUtils::getEffectUnitNumberFromNode(node, context);
m_pChain = EffectWidgetUtils::getEffectChainFromNode(
node, context, m_pEffectsManager);
connect(m_pChain.get(),
&EffectChain::chainPresetChanged,
this,
&WEffectChainPresetButton::populateMenu);
for (const auto& pEffectSlot : m_pChain->getEffectSlots()) {
connect(pEffectSlot.data(),
&EffectSlot::effectChanged,
Expand All @@ -51,6 +55,11 @@ void WEffectChainPresetButton::populateMenu() {
m_pMenu->addAction(tr("Save as new preset"), this, [this]() {
m_pChainPresetManager->savePreset(m_pChain);
});
if (!m_pChain->presetName().isEmpty()) {
m_pMenu->addAction(tr("Update preset: ") + m_pChain->presetName(), this, [this]() {
m_pChainPresetManager->updatePreset(m_pChain);
});
}

m_pMenu->addSeparator();

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