mirror of
https://codeberg.org/armin/trommelkiste.git
synced 2026-09-01 04:10:46 +02:00
Add user preset save/load to the preset menu
This commit is contained in:
Armin
parent
ff96ab1a69
commit
143e0bac76
4 changed files with 212 additions and 28 deletions
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@ -290,7 +290,7 @@ TrommelkisteEditor::TrommelkisteEditor(TrommelkisteProcessor& p)
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int id = presetCombo.getSelectedId();
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if (id >= 1)
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{
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proc.loadKit(id - 1);
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proc.loadPreset(id - 1);
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for (int i = 0; i < NUM_TRACKS; ++i)
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updateFileLabel(i);
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}
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@ -298,7 +298,7 @@ TrommelkisteEditor::TrommelkisteEditor(TrommelkisteProcessor& p)
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addAndMakeVisible(presetCombo);
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presetPrevBtn.onClick = [this] {
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proc.prevKit();
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proc.prevPreset();
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refreshPresetCombo();
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for (int i = 0; i < NUM_TRACKS; ++i)
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updateFileLabel(i);
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@ -306,13 +306,36 @@ TrommelkisteEditor::TrommelkisteEditor(TrommelkisteProcessor& p)
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addAndMakeVisible(presetPrevBtn);
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presetNextBtn.onClick = [this] {
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proc.nextKit();
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proc.nextPreset();
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refreshPresetCombo();
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for (int i = 0; i < NUM_TRACKS; ++i)
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updateFileLabel(i);
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};
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addAndMakeVisible(presetNextBtn);
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presetSaveBtn.onClick = [this]
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{
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auto* aw = new juce::AlertWindow("Save Preset", "Enter a name for this preset:",
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juce::MessageBoxIconType::NoIcon);
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aw->addTextEditor("name", "", "Preset name");
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aw->addButton("Save", 1, juce::KeyPress(juce::KeyPress::returnKey));
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aw->addButton("Cancel", 0, juce::KeyPress(juce::KeyPress::escapeKey));
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aw->enterModalState(true, juce::ModalCallbackFunction::create(
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[this, aw](int result)
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{
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if (result == 1)
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{
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auto name = aw->getTextEditor("name")->getText().trim();
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if (name.isNotEmpty())
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{
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proc.saveUserPreset(name);
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refreshPresetCombo();
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}
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}
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}), true);
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};
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addAndMakeVisible(presetSaveBtn);
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scaleCombo.addItemList({"100%", "125%", "150%", "175%", "200%"}, 1);
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scaleCombo.setSelectedId(3, dontSendNotification);
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scaleCombo.setColour(ComboBox::backgroundColourId, Colour(0xFF333333));
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@ -449,10 +472,10 @@ void TrommelkisteEditor::updateFileLabel(int idx)
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void TrommelkisteEditor::refreshPresetCombo()
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{
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presetCombo.clear(dontSendNotification);
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const int n = proc.getNumKits();
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const int n = proc.getNumPresets();
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for (int i = 0; i < n; ++i)
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presetCombo.addItem(proc.getKitList()[i].name, i + 1);
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presetCombo.setSelectedId(proc.currentKitIndex + 1, dontSendNotification);
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presetCombo.addItem(proc.getPresetName(i), i + 1);
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presetCombo.setSelectedId(proc.currentPresetIndex + 1, dontSendNotification);
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}
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void TrommelkisteEditor::paint(Graphics& g)
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@ -606,7 +629,8 @@ void TrommelkisteEditor::resized()
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presetPrevBtn.setBounds(scaled(150), scaled(14), scaled(20), scaled(20));
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presetCombo.setBounds(scaled(172), scaled(14), scaled(100), scaled(20));
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presetNextBtn.setBounds(scaled(274), scaled(14), scaled(20), scaled(20));
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scaleCombo.setBounds(scaled(298), scaled(14), scaled(52), scaled(20));
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presetSaveBtn.setBounds(scaled(296), scaled(14), scaled(48), scaled(20));
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scaleCombo.setBounds(scaled(348), scaled(14), scaled(52), scaled(20));
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// Header knobs
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const int hk = HDR_KNOB;
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@ -42,6 +42,12 @@ public:
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void mouseDown(const juce::MouseEvent&) override;
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void timerCallback() override;
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bool isInterestedInFileDrag(const juce::StringArray& files) override;
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void fileDragEnter(const juce::StringArray& files, int x, int y) override;
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void fileDragMove(const juce::StringArray& files, int x, int y) override;
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void fileDragExit(const juce::StringArray& files) override;
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void filesDropped(const juce::StringArray& files, int x, int y) override;
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private:
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TrommelkisteProcessor& proc;
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TrommelkisteLookAndFeel lnf;
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@ -78,6 +84,7 @@ private:
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juce::ComboBox presetCombo;
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juce::TextButton presetPrevBtn{"<"};
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juce::TextButton presetNextBtn{">"};
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juce::TextButton presetSaveBtn{"SAVE"};
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// Global effect controls in header
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KnobSlider globalRingFreq, globalDestruction;
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@ -13,6 +13,7 @@ TrommelkisteProcessor::TrommelkisteProcessor()
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formatManager.registerBasicFormats();
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scanSamples();
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loadKit(0);
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refreshUserPresets();
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}
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TrommelkisteProcessor::~TrommelkisteProcessor() {}
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@ -605,19 +606,12 @@ static const TrommelkisteProcessor::Kit kits[] = {
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const TrommelkisteProcessor::Kit* TrommelkisteProcessor::getKitList() { return kits; }
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int TrommelkisteProcessor::getNumKits() const { return 4; }
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juce::String TrommelkisteProcessor::getCurrentKitName() const
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{
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if (currentKitIndex >= 0 && currentKitIndex < getNumKits())
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return kits[currentKitIndex].name;
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return {};
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}
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void TrommelkisteProcessor::loadKit(int index)
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{
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if (index < 0 || index >= getNumKits())
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return;
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currentKitIndex = index;
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const auto& kit = kits[index];
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for (int t = 0; t < NUM_TRACKS; ++t)
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@ -647,18 +641,161 @@ void TrommelkisteProcessor::loadKit(int index)
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}
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}
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void TrommelkisteProcessor::nextKit()
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juce::String TrommelkisteProcessor::getPresetName(int index) const
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{
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int idx = currentKitIndex + 1;
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if (idx >= getNumKits()) idx = 0;
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loadKit(idx);
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if (index < 0 || index >= getNumPresets())
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return {};
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if (index < getNumKits())
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return kits[index].name;
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return userPresets[index - getNumKits()].name;
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}
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void TrommelkisteProcessor::prevKit()
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void TrommelkisteProcessor::loadPreset(int index)
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{
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int idx = currentKitIndex - 1;
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if (idx < 0) idx = getNumKits() - 1;
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loadKit(idx);
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if (index < 0 || index >= getNumPresets())
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return;
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currentPresetIndex = index;
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if (index < getNumKits())
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loadKit(index);
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else
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loadUserPreset(index - getNumKits());
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}
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void TrommelkisteProcessor::nextPreset()
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{
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const int n = getNumPresets();
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if (n <= 0) return;
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loadPreset((currentPresetIndex + 1) % n);
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}
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void TrommelkisteProcessor::prevPreset()
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{
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const int n = getNumPresets();
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if (n <= 0) return;
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loadPreset((currentPresetIndex + n - 1) % n);
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}
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// ── User presets ───────────────────────────────────────────────
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static juce::File getUserPresetDirectory()
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{
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return juce::File::getSpecialLocation(juce::File::userApplicationDataDirectory)
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.getChildFile("Trommelkiste").getChildFile("Presets");
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}
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void TrommelkisteProcessor::refreshUserPresets()
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{
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userPresets.clear();
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auto dir = getUserPresetDirectory();
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if (! dir.isDirectory())
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return;
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juce::Array<juce::File> files =
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dir.findChildFiles(juce::File::findFiles, false, "*.trommelpreset");
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files.sort();
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for (const auto& f : files)
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{
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auto xml = juce::XmlDocument::parse(f);
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if (xml == nullptr)
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continue;
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UserPreset p;
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p.name = xml->getStringAttribute("name");
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if (p.name.isEmpty())
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p.name = f.getFileNameWithoutExtension();
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p.file = f;
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userPresets.add(p);
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}
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}
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void TrommelkisteProcessor::saveUserPreset(const juce::String& name)
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{
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auto dir = getUserPresetDirectory();
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dir.createDirectory();
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juce::String safeName = name;
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safeName = safeName.replaceCharacter('\\', '_').replaceCharacter('/', '_');
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auto file = dir.getChildFile(safeName + ".trommelpreset");
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auto state = apvts.copyState();
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state.setProperty("name", name, nullptr);
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juce::ValueTree samples("Samples");
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for (int i = 0; i < NUM_TRACKS; ++i)
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{
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juce::ValueTree tr("Track" + juce::String(i));
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tr.setProperty("path", tracks[i].filePath, nullptr);
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tr.setProperty("sampleIndex", currentSampleIndex[i], nullptr);
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if (currentSampleIndex[i] >= 0 && currentSampleIndex[i] < trackSamples[i].size())
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tr.setProperty("sampleName", trackSamples[i][currentSampleIndex[i]].name, nullptr);
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samples.appendChild(tr, nullptr);
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}
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state.appendChild(samples, nullptr);
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std::unique_ptr<juce::XmlElement> xml(state.createXml());
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if (! xml->writeToFile(file, {}))
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return;
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refreshUserPresets();
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for (int i = 0; i < userPresets.size(); ++i)
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{
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if (userPresets[i].file == file)
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{
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currentPresetIndex = getNumKits() + i;
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break;
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}
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}
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}
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void TrommelkisteProcessor::loadUserPreset(int index)
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{
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if (index < 0 || index >= userPresets.size())
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return;
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std::unique_ptr<juce::XmlElement> xml = juce::XmlDocument::parse(userPresets[index].file);
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if (xml == nullptr)
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return;
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auto state = juce::ValueTree::fromXml(*xml);
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apvts.replaceState(state);
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auto samples = state.getChildWithName("Samples");
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if (samples.isValid())
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{
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for (int i = 0; i < NUM_TRACKS; ++i)
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{
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auto tr = samples.getChildWithName("Track" + juce::String(i));
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if (! tr.isValid())
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continue;
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auto path = tr.getProperty("path", "").toString();
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auto sampleName = tr.getProperty("sampleName", "").toString();
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if (path.isNotEmpty())
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{
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loadSample(i, juce::File(path));
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currentSampleIndex[i] = (int)tr.getProperty("sampleIndex", -1);
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}
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else if (sampleName.isNotEmpty())
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{
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int found = -1;
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for (int s = 0; s < trackSamples[i].size(); ++s)
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{
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if (trackSamples[i][s].name.equalsIgnoreCase(sampleName))
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{
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found = s;
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break;
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}
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}
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if (found >= 0)
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loadSampleByIndex(i, found);
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}
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}
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}
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}
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juce::AudioProcessorEditor* TrommelkisteProcessor::createEditor()
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@ -670,7 +807,7 @@ void TrommelkisteProcessor::getStateInformation(juce::MemoryBlock& destData)
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{
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auto state = apvts.copyState();
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state.setProperty("kitIndex", currentKitIndex, nullptr);
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state.setProperty("presetIndex", currentPresetIndex, nullptr);
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juce::ValueTree samples("Samples");
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for (int i = 0; i < NUM_TRACKS; ++i)
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@ -697,7 +834,8 @@ void TrommelkisteProcessor::setStateInformation(const void* data, int sizeInByte
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auto state = juce::ValueTree::fromXml(*xml);
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apvts.replaceState(state);
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currentKitIndex = (int)state.getProperty("kitIndex", 0);
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currentPresetIndex = (int)state.getProperty("presetIndex",
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state.getProperty("kitIndex", 0));
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auto samples = state.getChildWithName("Samples");
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if (samples.isValid())
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@ -78,14 +78,29 @@ public:
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const char* samples[NUM_TRACKS];
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};
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int currentKitIndex = 0;
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int currentPresetIndex = 0;
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void loadKit(int index);
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void nextKit();
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void prevKit();
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int getNumKits() const;
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juce::String getCurrentKitName() const;
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static const Kit* getKitList();
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// User presets (saved to disk, shown in the preset menu)
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struct UserPreset
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{
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juce::String name;
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juce::File file;
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};
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juce::Array<UserPreset> userPresets;
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void saveUserPreset(const juce::String& name);
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void loadUserPreset(int index);
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void refreshUserPresets();
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int getNumPresets() const { return getNumKits() + userPresets.size(); }
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juce::String getPresetName(int index) const;
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void loadPreset(int index);
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void nextPreset();
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void prevPreset();
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private:
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struct Voice
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{
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