GIT_REPOSITORIES/LPP/Users/mperrinel/SciQLop-fork Files · gui/src/Visualization/ColorScaleEditor.cpp

Adds the ability to force an acquisition pending for an operation (3)...

Adds the ability to force an acquisition pending for an operation (3) Forces to wait acquisition when creating a variable

Alexandre Leroux - - Load All Authors

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             ColorScaleEditor.cpp
        
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             / gui / src / Visualization / ColorScaleEditor.cpp
          
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        Alexandre Leroux
    
Inits color scale widget

              r1042
            
      #include "Visualization/ColorScaleEditor.h"

        Alexandre Leroux
    
Adds the color scale in edting in color scale editor

              r1051
            
      #include "Visualization/SqpColorScale.h"

        Alexandre Leroux
    
Inits color scale widget

              r1042
            
      #include "ui_ColorScaleEditor.h"

        Alexandre Leroux
    
Inits gradient combobox

              r1046
            
      namespace {

      const auto GRADIENTS = QVariantMap{{"Candy", QCPColorGradient::gpCandy},

                                         {"Cold", QCPColorGradient::gpCold},

                                         {"Geography", QCPColorGradient::gpGeography},

                                         {"Grayscale", QCPColorGradient::gpGrayscale},

                                         {"Hot", QCPColorGradient::gpHot},

                                         {"Hues", QCPColorGradient::gpHues},

                                         {"Ion", QCPColorGradient::gpIon},

                                         {"Jet", QCPColorGradient::gpJet},

                                         {"Night", QCPColorGradient::gpNight},

                                         {"Polar", QCPColorGradient::gpPolar},

                                         {"Spectrum", QCPColorGradient::gpSpectrum},

                                         {"Thermal", QCPColorGradient::gpThermal}};

      } // namespace

        Alexandre Leroux
    
Adds the color scale in edting in color scale editor

              r1051
            
      ColorScaleEditor::ColorScaleEditor(SqpColorScale &scale, QWidget *parent)

              : QDialog{parent},

                ui{new Ui::ColorScaleEditor},

        Alexandre Leroux
    
Fixes compilation warning

              r1055
            
                m_ThresholdGroup{new QButtonGroup{this}},

                m_Scale{scale}

        Alexandre Leroux
    
Inits color scale widget

              r1042
            
      {

          ui->setupUi(this);

        Alexandre Leroux
    
Inits gradient combobox

              r1046
            
          // Inits gradient combobox content

          for (auto it = GRADIENTS.begin(), end = GRADIENTS.end(); it != end; ++it) {

              ui->gradientComboBox->addItem(it.key(), it.value());

          }

        Alexandre Leroux
    
Inits threshold mode buttons (auto or manual)...

              r1044
            
          // Creates threshold group

          m_ThresholdGroup->addButton(ui->thresholdAutoButton);

          m_ThresholdGroup->addButton(ui->thresholdManualButton);

        Alexandre Leroux
    
Inits min/max spinboxes...

              r1045
            
          // Inits min/max spinboxes' properties

          auto setSpinBoxProperties = [](auto &spinBox) {

              spinBox.setDecimals(3);

              spinBox.setMinimum(-std::numeric_limits<double>::max());

              spinBox.setMaximum(std::numeric_limits<double>::max());

          };

          setSpinBoxProperties(*ui->minSpinBox);

          setSpinBoxProperties(*ui->maxSpinBox);

        Alexandre Leroux
    
Inits color scale preview

              r1047
            
          // Creates color scale preview

          m_PreviewScale = new QCPColorScale{ui->plot};

          m_PreviewScale->setType(QCPAxis::atTop);

          m_PreviewScale->setMinimumMargins(QMargins{5, 5, 5, 5});

          m_PreviewScale->axis()->setScaleType(QCPAxis::stLogarithmic);

          m_PreviewScale->axis()->setNumberPrecision(0);

          m_PreviewScale->axis()->setNumberFormat("eb");

          m_PreviewScale->axis()->setTicker(QSharedPointer<QCPAxisTickerLog>::create());

          m_PreviewScale->setGradient(QCPColorGradient{QCPColorGradient::gpJet});

          ui->plot->plotLayout()->clear();

          ui->plot->plotLayout()->insertRow(0);

          ui->plot->plotLayout()->addElement(0, 0, m_PreviewScale);

        Alexandre Leroux
    
Inits threshold mode buttons (auto or manual)...

              r1044
            
          // Inits connections

        Alexandre Leroux
    
Implements preview update...

              r1048
            
          connect(ui->gradientComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(updatePreview()));

        Alexandre Leroux
    
Inits threshold mode buttons (auto or manual)...

              r1044
            
          connect(ui->thresholdAutoButton, SIGNAL(toggled(bool)), this, SLOT(onThresholdChanged(bool)));

          connect(ui->thresholdManualButton, SIGNAL(toggled(bool)), this, SLOT(onThresholdChanged(bool)));

        Alexandre Leroux
    
Inits min/max spinboxes...

              r1045
            
          connect(ui->minSpinBox, SIGNAL(editingFinished()), this, SLOT(onMinChanged()));

          connect(ui->maxSpinBox, SIGNAL(editingFinished()), this, SLOT(onMaxChanged()));

        Alexandre Leroux
    
Inits threshold mode buttons (auto or manual)...

              r1044
            
        Alexandre Leroux
    
Implements color scale save when the editor is closed

              r1053
            
          // OK/cancel buttons

          connect(ui->okButton, SIGNAL(clicked(bool)), this, SLOT(accept()));

          connect(ui->cancelButton, SIGNAL(clicked(bool)), this, SLOT(reject()));

        Alexandre Leroux
    
Implements color scale loading when the editor is open

              r1052
            
          // Loads color scale

          loadScale();

        Alexandre Leroux
    
Inits color scale widget

              r1042
            
      }

      ColorScaleEditor::~ColorScaleEditor() noexcept

      {

          delete ui;

      }

        Alexandre Leroux
    
Inits min/max spinboxes...

              r1045
            
        Alexandre Leroux
    
Implements color scale loading when the editor is open

              r1052
            
      void ColorScaleEditor::loadScale()

      {

          // Gradient

          auto gradientPresetIndex = ui->gradientComboBox->findData(m_Scale.m_GradientPreset);

          ui->gradientComboBox->setCurrentIndex(gradientPresetIndex);

          // Threshold mode

          (m_Scale.m_AutomaticThreshold ? ui->thresholdAutoButton : ui->thresholdManualButton)

              ->setChecked(true);

          // Min/max

          auto qcpColorScale = m_Scale.m_Scale;

          auto range = qcpColorScale->dataRange();

          ui->minSpinBox->setValue(range.lower);

          ui->maxSpinBox->setValue(range.upper);

          updatePreview();

      }

        Alexandre Leroux
    
Implements color scale save when the editor is closed

              r1053
            
      void ColorScaleEditor::saveScale()

      {

          auto qcpColorScale = m_Scale.m_Scale;

          // Gradient

          auto gradientPreset

              = ui->gradientComboBox->currentData().value<QCPColorGradient::GradientPreset>();

          qcpColorScale->setGradient(gradientPreset);

          m_Scale.m_GradientPreset = gradientPreset;

          // Threshold mode

          m_Scale.m_AutomaticThreshold = ui->thresholdAutoButton->isChecked();

          // Min/max

          qcpColorScale->setDataRange(QCPRange{ui->minSpinBox->value(), ui->maxSpinBox->value()});

      }

      void ColorScaleEditor::accept()

      {

          saveScale();

          QDialog::accept();

      }

        Alexandre Leroux
    
Inits min/max spinboxes...

              r1045
            
      void ColorScaleEditor::onMaxChanged()

      {

          // Ensures that max >= min

          auto maxValue = ui->maxSpinBox->value();

          if (maxValue < ui->minSpinBox->value()) {

              ui->minSpinBox->setValue(maxValue);

          }

        Alexandre Leroux
    
Implements preview update...

              r1048
            
          updatePreview();

        Alexandre Leroux
    
Inits min/max spinboxes...

              r1045
            
      }

      void ColorScaleEditor::onMinChanged()

      {

          // Ensures that min <= max

          auto minValue = ui->minSpinBox->value();

          if (minValue > ui->maxSpinBox->value()) {

              ui->maxSpinBox->setValue(minValue);

          }

        Alexandre Leroux
    
Implements preview update...

              r1048
            
          updatePreview();

        Alexandre Leroux
    
Inits min/max spinboxes...

              r1045
            
      }

        Alexandre Leroux
    
Inits threshold mode buttons (auto or manual)...

              r1044
            
      void ColorScaleEditor::onThresholdChanged(bool checked)

      {

          if (checked) {

              auto isAutomatic = ui->thresholdAutoButton == m_ThresholdGroup->checkedButton();

              ui->minSpinBox->setEnabled(!isAutomatic);

              ui->maxSpinBox->setEnabled(!isAutomatic);

        Alexandre Leroux
    
Call the calculation of the thresholds in the scale editor (with each click on the 'automatic' mode)

              r1062
            
              // Computes automatic thresholds

              if (isAutomatic) {

                  double minThreshold, maxThreshold;

                  std::tie(minThreshold, maxThreshold) = SqpColorScale::computeThresholds(m_Scale);

                  ui->minSpinBox->setValue(minThreshold);

                  ui->maxSpinBox->setValue(maxThreshold);

                  updatePreview();

              }

        Alexandre Leroux
    
Inits threshold mode buttons (auto or manual)...

              r1044
            
          }

      }

        Alexandre Leroux
    
Implements preview update...

              r1048
            
      void ColorScaleEditor::updatePreview()

      {

          m_PreviewScale->setDataRange(QCPRange{ui->minSpinBox->value(), ui->maxSpinBox->value()});

          m_PreviewScale->setGradient(

              ui->gradientComboBox->currentData().value<QCPColorGradient::GradientPreset>());

          ui->plot->replot();

      }

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Alexandre Leroux Inits color scale widget	r1042	#include "Visualization/ColorScaleEditor.h"
Alexandre Leroux Adds the color scale in edting in color scale editor	r1051	#include "Visualization/SqpColorScale.h"
Alexandre Leroux Inits color scale widget	r1042
		#include "ui_ColorScaleEditor.h"

Alexandre Leroux Inits gradient combobox	r1046	namespace {

		const auto GRADIENTS = QVariantMap{{"Candy", QCPColorGradient::gpCandy},
		{"Cold", QCPColorGradient::gpCold},
		{"Geography", QCPColorGradient::gpGeography},
		{"Grayscale", QCPColorGradient::gpGrayscale},
		{"Hot", QCPColorGradient::gpHot},
		{"Hues", QCPColorGradient::gpHues},
		{"Ion", QCPColorGradient::gpIon},
		{"Jet", QCPColorGradient::gpJet},
		{"Night", QCPColorGradient::gpNight},
		{"Polar", QCPColorGradient::gpPolar},
		{"Spectrum", QCPColorGradient::gpSpectrum},
		{"Thermal", QCPColorGradient::gpThermal}};

		} // namespace

Alexandre Leroux Adds the color scale in edting in color scale editor	r1051	ColorScaleEditor::ColorScaleEditor(SqpColorScale &scale, QWidget *parent)
		: QDialog{parent},
		ui{new Ui::ColorScaleEditor},
Alexandre Leroux Fixes compilation warning	r1055	m_ThresholdGroup{new QButtonGroup{this}},
		m_Scale{scale}
Alexandre Leroux Inits color scale widget	r1042	{
		ui->setupUi(this);
Alexandre Leroux Inits gradient combobox	r1046
		// Inits gradient combobox content
		for (auto it = GRADIENTS.begin(), end = GRADIENTS.end(); it != end; ++it) {
		ui->gradientComboBox->addItem(it.key(), it.value());
		}

Alexandre Leroux Inits threshold mode buttons (auto or manual)...	r1044	// Creates threshold group
		m_ThresholdGroup->addButton(ui->thresholdAutoButton);
		m_ThresholdGroup->addButton(ui->thresholdManualButton);

Alexandre Leroux Inits min/max spinboxes...	r1045	// Inits min/max spinboxes' properties
		auto setSpinBoxProperties = [](auto &spinBox) {
		spinBox.setDecimals(3);
		spinBox.setMinimum(-std::numeric_limits<double>::max());
		spinBox.setMaximum(std::numeric_limits<double>::max());
		};
		setSpinBoxProperties(*ui->minSpinBox);
		setSpinBoxProperties(*ui->maxSpinBox);

Alexandre Leroux Inits color scale preview	r1047	// Creates color scale preview
		m_PreviewScale = new QCPColorScale{ui->plot};
		m_PreviewScale->setType(QCPAxis::atTop);
		m_PreviewScale->setMinimumMargins(QMargins{5, 5, 5, 5});
		m_PreviewScale->axis()->setScaleType(QCPAxis::stLogarithmic);
		m_PreviewScale->axis()->setNumberPrecision(0);
		m_PreviewScale->axis()->setNumberFormat("eb");
		m_PreviewScale->axis()->setTicker(QSharedPointer<QCPAxisTickerLog>::create());
		m_PreviewScale->setGradient(QCPColorGradient{QCPColorGradient::gpJet});

		ui->plot->plotLayout()->clear();
		ui->plot->plotLayout()->insertRow(0);
		ui->plot->plotLayout()->addElement(0, 0, m_PreviewScale);

Alexandre Leroux Inits threshold mode buttons (auto or manual)...	r1044	// Inits connections
Alexandre Leroux Implements preview update...	r1048	connect(ui->gradientComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(updatePreview()));
Alexandre Leroux Inits threshold mode buttons (auto or manual)...	r1044	connect(ui->thresholdAutoButton, SIGNAL(toggled(bool)), this, SLOT(onThresholdChanged(bool)));
		connect(ui->thresholdManualButton, SIGNAL(toggled(bool)), this, SLOT(onThresholdChanged(bool)));
Alexandre Leroux Inits min/max spinboxes...	r1045	connect(ui->minSpinBox, SIGNAL(editingFinished()), this, SLOT(onMinChanged()));
		connect(ui->maxSpinBox, SIGNAL(editingFinished()), this, SLOT(onMaxChanged()));
Alexandre Leroux Inits threshold mode buttons (auto or manual)...	r1044
Alexandre Leroux Implements color scale save when the editor is closed	r1053	// OK/cancel buttons
		connect(ui->okButton, SIGNAL(clicked(bool)), this, SLOT(accept()));
		connect(ui->cancelButton, SIGNAL(clicked(bool)), this, SLOT(reject()));

Alexandre Leroux Implements color scale loading when the editor is open	r1052	// Loads color scale
		loadScale();
Alexandre Leroux Inits color scale widget	r1042	}

		ColorScaleEditor::~ColorScaleEditor() noexcept
		{
		delete ui;
		}
Alexandre Leroux Inits min/max spinboxes...	r1045
Alexandre Leroux Implements color scale loading when the editor is open	r1052	void ColorScaleEditor::loadScale()
		{
		// Gradient
		auto gradientPresetIndex = ui->gradientComboBox->findData(m_Scale.m_GradientPreset);
		ui->gradientComboBox->setCurrentIndex(gradientPresetIndex);

		// Threshold mode
		(m_Scale.m_AutomaticThreshold ? ui->thresholdAutoButton : ui->thresholdManualButton)
		->setChecked(true);

		// Min/max
		auto qcpColorScale = m_Scale.m_Scale;
		auto range = qcpColorScale->dataRange();
		ui->minSpinBox->setValue(range.lower);
		ui->maxSpinBox->setValue(range.upper);

		updatePreview();
		}

Alexandre Leroux Implements color scale save when the editor is closed	r1053	void ColorScaleEditor::saveScale()
		{
		auto qcpColorScale = m_Scale.m_Scale;

		// Gradient
		auto gradientPreset
		= ui->gradientComboBox->currentData().value<QCPColorGradient::GradientPreset>();
		qcpColorScale->setGradient(gradientPreset);
		m_Scale.m_GradientPreset = gradientPreset;

		// Threshold mode
		m_Scale.m_AutomaticThreshold = ui->thresholdAutoButton->isChecked();

		// Min/max
		qcpColorScale->setDataRange(QCPRange{ui->minSpinBox->value(), ui->maxSpinBox->value()});
		}

		void ColorScaleEditor::accept()
		{
		saveScale();
		QDialog::accept();
		}

Alexandre Leroux Inits min/max spinboxes...	r1045	void ColorScaleEditor::onMaxChanged()
		{
		// Ensures that max >= min
		auto maxValue = ui->maxSpinBox->value();
		if (maxValue < ui->minSpinBox->value()) {
		ui->minSpinBox->setValue(maxValue);
		}

Alexandre Leroux Implements preview update...	r1048	updatePreview();
Alexandre Leroux Inits min/max spinboxes...	r1045	}

		void ColorScaleEditor::onMinChanged()
		{
		// Ensures that min <= max
		auto minValue = ui->minSpinBox->value();
		if (minValue > ui->maxSpinBox->value()) {
		ui->maxSpinBox->setValue(minValue);
		}

Alexandre Leroux Implements preview update...	r1048	updatePreview();
Alexandre Leroux Inits min/max spinboxes...	r1045	}

Alexandre Leroux Inits threshold mode buttons (auto or manual)...	r1044	void ColorScaleEditor::onThresholdChanged(bool checked)
		{
		if (checked) {
		auto isAutomatic = ui->thresholdAutoButton == m_ThresholdGroup->checkedButton();

		ui->minSpinBox->setEnabled(!isAutomatic);
		ui->maxSpinBox->setEnabled(!isAutomatic);
Alexandre Leroux Call the calculation of the thresholds in the scale editor (with each click on the 'automatic' mode)	r1062
		// Computes automatic thresholds
		if (isAutomatic) {
		double minThreshold, maxThreshold;
		std::tie(minThreshold, maxThreshold) = SqpColorScale::computeThresholds(m_Scale);
		ui->minSpinBox->setValue(minThreshold);
		ui->maxSpinBox->setValue(maxThreshold);

		updatePreview();
		}
Alexandre Leroux Inits threshold mode buttons (auto or manual)...	r1044	}
		}

Alexandre Leroux Implements preview update...	r1048	void ColorScaleEditor::updatePreview()
		{
		m_PreviewScale->setDataRange(QCPRange{ui->minSpinBox->value(), ui->maxSpinBox->value()});
		m_PreviewScale->setGradient(
		ui->gradientComboBox->currentData().value<QCPColorGradient::GradientPreset>());

		ui->plot->replot();
		}