v1.0.0-rc.38

viewer/widgets/NumericComboBox.cpp

@@ -0,0 +1,52 @@
+// SPDX-FileCopyrightText: 2025 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
+// SPDX-License-Identifier: GPL-3.0-only
+
+#include "NumericComboBox.h"
+
+NumericComboBox::NumericComboBox(std::vector<int> options, int min, int max, QWidget *parent) {
+    setEditable(true);
+
+    for (const auto &i: options)
+        addItem(QString::number(i));
+
+    validator = new QIntValidator(this);
+    validator->setBottom(min);
+    validator->setTop(max);
+    setValidator(validator);
+
+    setCurrentText(QString::number(min));
+
+    setStyleSheet("background-color: rgb(255, 255, 255);");
+
+    connect(this, QOverload<int>::of(&QComboBox::currentIndexChanged),
+            this, &NumericComboBox::onCurrentIndexChanged);
+    connect(this, &QComboBox::editTextChanged,
+            this, &NumericComboBox::onEditTextChanged);
+
+}
+
+int NumericComboBox::getValue() const {
+    return currentText().toInt();
+}
+
+void NumericComboBox::setValue(int value) {
+    setCurrentText(QString::number(value));
+}
+
+void NumericComboBox::onCurrentIndexChanged(int index) {
+    if (index >= 0) {
+        setStyleSheet("background-color: rgb(255, 255, 255);");
+        emit valueChanged(getValue());
+    }
+}
+
+void NumericComboBox::onEditTextChanged(const QString &text) {
+    bool ok;
+    int value = text.toInt(&ok);
+    if (ok) {
+        setStyleSheet("background-color: rgb(255, 255, 255);");
+        emit valueChanged(value);
+    } else {
+        setStyleSheet("background-color: rgb(125, 0, 0);");
+    }
+}