qml_utils.h

// SPDX-FileCopyrightText: © 2025 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#pragma once
 
#include "gui/backend/waveform_channel.h"
 
#include <QObject>
#include <QVector>
#include <QtQmlIntegration>
 
class QmlUtils : public QObject
{
  Q_OBJECT
  QML_ELEMENT
  QML_SINGLETON
 
public:
  Q_INVOKABLE static QString toPathString (const QUrl &url);
  Q_INVOKABLE static QUrl    localFileToQUrl (const QString &path);
 
  Q_INVOKABLE static float       amplitudeToDbfs (float amplitude);
  Q_INVOKABLE static QStringList splitTextLines (const QString &text);
  Q_INVOKABLE static QStringList removeDuplicates (const QStringList &list);
  Q_INVOKABLE static QString     readTextFileContent (const QString &filePath);
 
  Q_INVOKABLE static QColor saturate (const QColor &color, float perc);
  Q_INVOKABLE static QColor makeBrighter (const QColor &color, float perc);
  Q_INVOKABLE static QColor
  adjustOpacity (const QColor &color, float newOpacity);

  Q_INVOKABLE static QVector<gui::WaveformChannel *>
  getAudioRegionWaveform (QObject * audioRegion, int pixelWidth);
 
  Q_INVOKABLE static QVector<float>
  getAutomationRegionValues (QObject * automationRegion, int pixelWidth);
 
  Q_INVOKABLE static bool rectanglesIntersect (QRectF a, QRectF b);
  Q_INVOKABLE static bool rectanglesIntersect (QRect a, QRect b);
};