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1 | 1 | #include "Visualization/ColorScaleEditor.h" |
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2 | 2 | |
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3 | 3 | #include "ui_ColorScaleEditor.h" |
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4 | 4 | |
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5 | namespace { | |
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6 | ||
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7 | const auto GRADIENTS = QVariantMap{{"Candy", QCPColorGradient::gpCandy}, | |
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8 | {"Cold", QCPColorGradient::gpCold}, | |
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9 | {"Geography", QCPColorGradient::gpGeography}, | |
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10 | {"Grayscale", QCPColorGradient::gpGrayscale}, | |
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11 | {"Hot", QCPColorGradient::gpHot}, | |
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12 | {"Hues", QCPColorGradient::gpHues}, | |
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13 | {"Ion", QCPColorGradient::gpIon}, | |
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14 | {"Jet", QCPColorGradient::gpJet}, | |
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15 | {"Night", QCPColorGradient::gpNight}, | |
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16 | {"Polar", QCPColorGradient::gpPolar}, | |
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17 | {"Spectrum", QCPColorGradient::gpSpectrum}, | |
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18 | {"Thermal", QCPColorGradient::gpThermal}}; | |
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19 | ||
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20 | } // namespace | |
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21 | ||
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5 | 22 | ColorScaleEditor::ColorScaleEditor(QWidget *parent) |
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6 | 23 | : QDialog{parent}, ui{new Ui::ColorScaleEditor}, m_ThresholdGroup{new QButtonGroup{this}} |
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7 | 24 | { |
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8 | 25 | ui->setupUi(this); |
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26 | ||
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27 | // Inits gradient combobox content | |
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28 | for (auto it = GRADIENTS.begin(), end = GRADIENTS.end(); it != end; ++it) { | |
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29 | ui->gradientComboBox->addItem(it.key(), it.value()); | |
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30 | } | |
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31 | ||
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9 | 32 | // Creates threshold group |
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10 | 33 | m_ThresholdGroup->addButton(ui->thresholdAutoButton); |
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11 | 34 | m_ThresholdGroup->addButton(ui->thresholdManualButton); |
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12 | 35 | |
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13 | 36 | // Inits min/max spinboxes' properties |
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14 | 37 | auto setSpinBoxProperties = [](auto &spinBox) { |
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15 | 38 | spinBox.setDecimals(3); |
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16 | 39 | spinBox.setMinimum(-std::numeric_limits<double>::max()); |
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17 | 40 | spinBox.setMaximum(std::numeric_limits<double>::max()); |
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18 | 41 | }; |
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19 | 42 | setSpinBoxProperties(*ui->minSpinBox); |
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20 | 43 | setSpinBoxProperties(*ui->maxSpinBox); |
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21 | 44 | |
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22 | 45 | // Inits connections |
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23 | 46 | connect(ui->thresholdAutoButton, SIGNAL(toggled(bool)), this, SLOT(onThresholdChanged(bool))); |
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24 | 47 | connect(ui->thresholdManualButton, SIGNAL(toggled(bool)), this, SLOT(onThresholdChanged(bool))); |
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25 | 48 | connect(ui->minSpinBox, SIGNAL(editingFinished()), this, SLOT(onMinChanged())); |
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26 | 49 | connect(ui->maxSpinBox, SIGNAL(editingFinished()), this, SLOT(onMaxChanged())); |
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27 | 50 | |
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28 | 51 | // First update |
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29 | 52 | onThresholdChanged(true); |
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30 | 53 | } |
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31 | 54 | |
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32 | 55 | ColorScaleEditor::~ColorScaleEditor() noexcept |
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33 | 56 | { |
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34 | 57 | delete ui; |
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35 | 58 | } |
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36 | 59 | |
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37 | 60 | void ColorScaleEditor::onMaxChanged() |
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38 | 61 | { |
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39 | 62 | // Ensures that max >= min |
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40 | 63 | auto maxValue = ui->maxSpinBox->value(); |
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41 | 64 | if (maxValue < ui->minSpinBox->value()) { |
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42 | 65 | ui->minSpinBox->setValue(maxValue); |
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43 | 66 | } |
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44 | 67 | |
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45 | 68 | } |
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46 | 69 | |
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47 | 70 | void ColorScaleEditor::onMinChanged() |
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48 | 71 | { |
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49 | 72 | // Ensures that min <= max |
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50 | 73 | auto minValue = ui->minSpinBox->value(); |
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51 | 74 | if (minValue > ui->maxSpinBox->value()) { |
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52 | 75 | ui->maxSpinBox->setValue(minValue); |
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53 | 76 | } |
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54 | 77 | |
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55 | 78 | } |
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56 | 79 | |
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57 | 80 | void ColorScaleEditor::onThresholdChanged(bool checked) |
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58 | 81 | { |
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59 | 82 | if (checked) { |
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60 | 83 | auto isAutomatic = ui->thresholdAutoButton == m_ThresholdGroup->checkedButton(); |
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61 | 84 | |
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62 | 85 | ui->minSpinBox->setEnabled(!isAutomatic); |
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63 | 86 | ui->maxSpinBox->setEnabled(!isAutomatic); |
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64 | 87 | } |
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65 | 88 | } |
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66 | 89 | |
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