2016-05-17 03:04:11 +12:00
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#pragma once
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2016-03-19 06:57:51 +13:00
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#ifndef HISTOGRAM_H
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#define HISTOGRAM_H
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#include "tcommon.h"
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#include "traster.h"
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#include "ttoonzimage.h"
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#include "tpalette.h"
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#include <QWidget>
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#include <QStackedWidget>
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#undef DVAPI
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#undef DVVAR
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#ifdef TOONZQT_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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2017-05-09 00:13:29 +12:00
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#ifdef _MSC_VER
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#pragma warning(disable : 4251)
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#endif
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class QStackedWidget;
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class QString;
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class QComboBox;
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class QColor;
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//=============================================================================
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// HistogramGraph
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//-----------------------------------------------------------------------------
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2016-06-29 18:17:12 +12:00
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class DVAPI HistogramGraph final : public QWidget {
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Q_OBJECT
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2016-06-15 18:43:10 +12:00
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QColor m_color;
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/*! Height of graph, without margin.*/
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int m_height;
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QVector<int> m_values, m_viewValues, m_logViewValues;
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bool m_logScale;
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public:
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static const int drawMargin;
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public:
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HistogramGraph(QWidget *parent = 0, QColor m_color = QColor());
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~HistogramGraph();
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void setAlphaMask(int value);
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void setHeight(int height) { m_height = height; }
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int getHeight() { return m_height; }
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void setValues(const int values[]);
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const QVector<int> &values() const { return m_values; }
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void setLogScale(bool onOff) { m_logScale = onOff; }
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bool logScale() const { return m_logScale; }
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void draw(QPainter *painter, QPoint translation = QPoint(0, 0));
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protected:
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void paintEvent(QPaintEvent *pe) override;
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};
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//=============================================================================
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// ChannelBar
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//-----------------------------------------------------------------------------
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class DVAPI ChannelBar final : public QWidget {
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Q_OBJECT
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QColor m_color;
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int m_colorBarLength;
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bool m_isHorizontal;
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bool m_drawNumbers;
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public:
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ChannelBar(QWidget *parent = 0, QColor m_color = QColor(),
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bool isHorizontal = true);
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~ChannelBar();
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QColor getColor() const { return m_color; }
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void setDrawNumbers(bool onOff);
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bool drawNumbers() const { return m_drawNumbers; }
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void draw(QPainter *painter, QPoint translation = QPoint(0, 0));
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protected:
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void paintEvent(QPaintEvent *event) override;
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};
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//=============================================================================
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// HistogramView
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//-----------------------------------------------------------------------------
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class DVAPI HistogramView final : public QWidget {
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Q_OBJECT
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HistogramGraph *m_histogramGraph;
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ChannelBar *m_colorBar;
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QWidget *m_drawnWidget;
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public:
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HistogramView(QWidget *parent = 0, QColor color = Qt::black);
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~HistogramView();
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const HistogramGraph *histogramGraph() const { return m_histogramGraph; }
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HistogramGraph *histogramGraph() { return m_histogramGraph; }
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const ChannelBar *channelBar() const { return m_colorBar; }
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ChannelBar *channelBar() { return m_colorBar; }
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QColor getChannelBarColor() const { return m_colorBar->getColor(); }
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// Deve essere fatto prima di chiamare setValues()
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void setGraphHeight(int height) { m_histogramGraph->setHeight(height); }
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void setGraphAlphaMask(int value) { m_histogramGraph->setAlphaMask(value); }
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void setDrawnWidget(QWidget *widget);
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void setValues(const int values[]);
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const QVector<int> &values() const { return m_histogramGraph->values(); }
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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void draw(QPainter *painter, QPoint translation = QPoint(0, 0));
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2016-03-19 06:57:51 +13:00
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};
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//=============================================================================
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// Histograms
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//-----------------------------------------------------------------------------
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2016-06-29 18:17:12 +12:00
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class DVAPI Histograms final : public QStackedWidget {
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Q_OBJECT
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TRasterP m_raster;
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TPaletteP m_palette; // Necessario per le tlv
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int m_channelValue[6][256];
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int m_channelsCount;
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bool m_computeAlsoRGBA;
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public:
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Histograms(QWidget *parent = 0, bool rgba = false);
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~Histograms();
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TRasterP getRaster() const { return m_raster; }
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void setRaster(const TRasterP &raster, const TPaletteP &palette = 0);
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HistogramView *getHistogramView(int indexType) const;
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int channelsCount() const { return m_channelsCount; }
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protected:
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void computeChannelsValue();
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};
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//=============================================================================
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// Histogram
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//-----------------------------------------------------------------------------
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2016-06-29 18:17:12 +12:00
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class DVAPI Histogram final : public QWidget {
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Q_OBJECT
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QComboBox *m_channelsListBox;
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Histograms *m_histograms;
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public:
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Histogram(QWidget *parent = 0);
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~Histogram() {}
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Histograms *getHistograms() const { return m_histograms; }
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TRasterP getRaster() const { return m_histograms->getRaster(); }
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void setRaster(const TRasterP &raster, const TPaletteP &palette = 0);
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public slots:
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2016-06-15 18:43:10 +12:00
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void setLogScale(bool onOff);
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private:
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void updateChannelsList();
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};
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2016-06-15 18:43:10 +12:00
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#endif // HISTOGRAM_H
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