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| 1 | +/* This source file is part of the Tomviz project, https://tomviz.org/. |
| 2 | + It is released under the 3-Clause BSD License, see "LICENSE". */ |
| 3 | + |
| 4 | +#include <QCheckBox> |
| 5 | +#include <QComboBox> |
| 6 | +#include <QJsonArray> |
| 7 | +#include <QJsonDocument> |
| 8 | +#include <QJsonObject> |
| 9 | +#include <QLayout> |
| 10 | +#include <QMap> |
| 11 | +#include <QStandardItemModel> |
| 12 | +#include <QTest> |
| 13 | +#include <QVariant> |
| 14 | +#include <QWidget> |
| 15 | + |
| 16 | +#include "InterfaceBuilder.h" |
| 17 | + |
| 18 | +using namespace tomviz; |
| 19 | + |
| 20 | +class InterfaceBuilderTest : public QObject |
| 21 | +{ |
| 22 | + Q_OBJECT |
| 23 | + |
| 24 | +private: |
| 25 | + InterfaceBuilder* builder; |
| 26 | + QWidget* parentWidget; |
| 27 | + |
| 28 | +private slots: |
| 29 | + void init() |
| 30 | + { |
| 31 | + builder = new InterfaceBuilder(this); |
| 32 | + parentWidget = new QWidget(); |
| 33 | + } |
| 34 | + |
| 35 | + void cleanup() |
| 36 | + { |
| 37 | + delete parentWidget; |
| 38 | + parentWidget = nullptr; |
| 39 | + } |
| 40 | + |
| 41 | + void selectScalarsWidgetCreated() |
| 42 | + { |
| 43 | + QString desc = R"({ |
| 44 | + "name": "TestOp", |
| 45 | + "label": "Test Operator", |
| 46 | + "parameters": [ |
| 47 | + {"name": "selected_scalars", "type": "select_scalars", |
| 48 | + "label": "Scalars"} |
| 49 | + ] |
| 50 | + })"; |
| 51 | + |
| 52 | + builder->setJSONDescription(desc); |
| 53 | + QLayout* layout = builder->buildInterface(); |
| 54 | + QVERIFY(layout != nullptr); |
| 55 | + |
| 56 | + parentWidget->setLayout(layout); |
| 57 | + |
| 58 | + auto* widget = parentWidget->findChild<QWidget*>("selected_scalars"); |
| 59 | + QVERIFY(widget != nullptr); |
| 60 | + QCOMPARE(widget->property("type").toString(), QString("select_scalars")); |
| 61 | + } |
| 62 | + |
| 63 | + void selectScalarsParameterValues() |
| 64 | + { |
| 65 | + QString desc = R"({ |
| 66 | + "name": "TestOp", |
| 67 | + "label": "Test Operator", |
| 68 | + "parameters": [ |
| 69 | + {"name": "selected_scalars", "type": "select_scalars", |
| 70 | + "label": "Scalars"} |
| 71 | + ] |
| 72 | + })"; |
| 73 | + |
| 74 | + builder->setJSONDescription(desc); |
| 75 | + QLayout* layout = builder->buildInterface(); |
| 76 | + QVERIFY(layout != nullptr); |
| 77 | + parentWidget->setLayout(layout); |
| 78 | + |
| 79 | + // The combo box is empty because we have no DataSource. |
| 80 | + // Manually populate the model and check items to test parameterValues(). |
| 81 | + auto* container = |
| 82 | + parentWidget->findChild<QWidget*>("selected_scalars"); |
| 83 | + QVERIFY(container != nullptr); |
| 84 | + |
| 85 | + auto* applyAllCB = |
| 86 | + container->findChild<QCheckBox*>("selected_scalars_apply_all"); |
| 87 | + QVERIFY(applyAllCB != nullptr); |
| 88 | + |
| 89 | + auto* combo = |
| 90 | + container->findChild<QComboBox*>("selected_scalars_combo"); |
| 91 | + QVERIFY(combo != nullptr); |
| 92 | + |
| 93 | + auto* model = qobject_cast<QStandardItemModel*>(combo->model()); |
| 94 | + QVERIFY(model != nullptr); |
| 95 | + |
| 96 | + // Add items and check them |
| 97 | + auto* itemA = new QStandardItem("scalar_a"); |
| 98 | + itemA->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled); |
| 99 | + itemA->setData(Qt::Checked, Qt::CheckStateRole); |
| 100 | + model->appendRow(itemA); |
| 101 | + |
| 102 | + auto* itemB = new QStandardItem("scalar_b"); |
| 103 | + itemB->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled); |
| 104 | + itemB->setData(Qt::Checked, Qt::CheckStateRole); |
| 105 | + model->appendRow(itemB); |
| 106 | + |
| 107 | + // Uncheck "Apply to all" so individual selections are used |
| 108 | + applyAllCB->setChecked(false); |
| 109 | + |
| 110 | + auto result = InterfaceBuilder::parameterValues(parentWidget); |
| 111 | + QVERIFY(result.contains("selected_scalars")); |
| 112 | + |
| 113 | + auto resultScalars = result["selected_scalars"].toList(); |
| 114 | + QCOMPARE(resultScalars.size(), 2); |
| 115 | + QCOMPARE(resultScalars[0].toString(), QString("scalar_a")); |
| 116 | + QCOMPARE(resultScalars[1].toString(), QString("scalar_b")); |
| 117 | + } |
| 118 | + |
| 119 | + void basicParameterTypes() |
| 120 | + { |
| 121 | + QString desc = R"({ |
| 122 | + "name": "TestOp", |
| 123 | + "label": "Test Operator", |
| 124 | + "parameters": [ |
| 125 | + {"name": "int_param", "type": "int", "label": "Int", "default": 5}, |
| 126 | + {"name": "double_param", "type": "double", "label": "Double", |
| 127 | + "default": 1.5}, |
| 128 | + {"name": "bool_param", "type": "bool", "label": "Bool", "default": true} |
| 129 | + ] |
| 130 | + })"; |
| 131 | + |
| 132 | + builder->setJSONDescription(desc); |
| 133 | + QLayout* layout = builder->buildInterface(); |
| 134 | + QVERIFY(layout != nullptr); |
| 135 | + |
| 136 | + parentWidget->setLayout(layout); |
| 137 | + |
| 138 | + auto result = InterfaceBuilder::parameterValues(parentWidget); |
| 139 | + QVERIFY(result.contains("int_param")); |
| 140 | + QVERIFY(result.contains("double_param")); |
| 141 | + QVERIFY(result.contains("bool_param")); |
| 142 | + |
| 143 | + QCOMPARE(result["int_param"].toInt(), 5); |
| 144 | + QCOMPARE(result["double_param"].toDouble(), 1.5); |
| 145 | + QCOMPARE(result["bool_param"].toBool(), true); |
| 146 | + } |
| 147 | + |
| 148 | + void enableIfVisibleIf() |
| 149 | + { |
| 150 | + QString desc = R"({ |
| 151 | + "name": "TestOp", |
| 152 | + "label": "Test Operator", |
| 153 | + "parameters": [ |
| 154 | + {"name": "toggle", "type": "bool", "label": "Toggle", "default": false}, |
| 155 | + {"name": "enabled_dep", "type": "int", "label": "Enabled Dep", |
| 156 | + "default": 0, "enable_if": "toggle == true"}, |
| 157 | + {"name": "visible_dep", "type": "int", "label": "Visible Dep", |
| 158 | + "default": 0, "visible_if": "toggle == true"} |
| 159 | + ] |
| 160 | + })"; |
| 161 | + |
| 162 | + builder->setJSONDescription(desc); |
| 163 | + QLayout* layout = builder->buildInterface(); |
| 164 | + QVERIFY(layout != nullptr); |
| 165 | + |
| 166 | + parentWidget->setLayout(layout); |
| 167 | + // Must show the parent so isVisible() works on children -- |
| 168 | + // Qt's isVisible() requires all ancestors to be visible. |
| 169 | + parentWidget->show(); |
| 170 | + |
| 171 | + auto* toggleCheckBox = |
| 172 | + parentWidget->findChild<QCheckBox*>("toggle"); |
| 173 | + QVERIFY(toggleCheckBox != nullptr); |
| 174 | + |
| 175 | + auto* enabledWidget = parentWidget->findChild<QWidget*>("enabled_dep"); |
| 176 | + QVERIFY(enabledWidget != nullptr); |
| 177 | + |
| 178 | + auto* visibleWidget = parentWidget->findChild<QWidget*>("visible_dep"); |
| 179 | + QVERIFY(visibleWidget != nullptr); |
| 180 | + |
| 181 | + // Toggle is false by default -- enabled_dep should be disabled, |
| 182 | + // visible_dep should be hidden |
| 183 | + QVERIFY(!enabledWidget->isEnabled()); |
| 184 | + QVERIFY(!visibleWidget->isVisible()); |
| 185 | + |
| 186 | + // Toggle on -- both should become active |
| 187 | + toggleCheckBox->setChecked(true); |
| 188 | + QVERIFY(enabledWidget->isEnabled()); |
| 189 | + QVERIFY(visibleWidget->isVisible()); |
| 190 | + |
| 191 | + // Toggle back off -- both should revert |
| 192 | + toggleCheckBox->setChecked(false); |
| 193 | + QVERIFY(!enabledWidget->isEnabled()); |
| 194 | + QVERIFY(!visibleWidget->isVisible()); |
| 195 | + } |
| 196 | +}; |
| 197 | + |
| 198 | +QTEST_MAIN(InterfaceBuilderTest) |
| 199 | +#include "InterfaceBuilderTest.moc" |
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