jfjoch_viewer: ROI can be configured more flexibly

viewer/JFJochViewerImageROIStatistics_Circle.cpp

@@ -0,0 +1,55 @@
+// SPDX-FileCopyrightText: 2025 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
+// SPDX-License-Identifier: GPL-3.0-only
+
+#include <QHBoxLayout>
+#include <QLabel>
+
+#include "JFJochViewerImageROIStatistics_Circle.h"
+
+JFJochViewerImageROIStatistics_Circle::JFJochViewerImageROIStatistics_Circle(QWidget *parent)
+    :QWidget(parent) {
+    auto layout = new QHBoxLayout(this);
+
+    setFixedWidth(300);
+
+    layout->addWidget(new QLabel("x: "));
+    x = new NumberLineEdit(0, 10000, 0, 1, "", this);
+    layout->addWidget(x);
+
+    layout->addWidget(new QLabel(" y: "));
+    y = new NumberLineEdit(0, 10000, 0, 1, "", this);
+    layout->addWidget(y);
+
+
+    layout->addWidget(new QLabel(" r: "));
+    r = new NumberLineEdit(0, 10000, 0, 1, "", this);
+    layout->addWidget(r);
+
+    connect(x, &NumberLineEdit::newValue, [this] (float) {emit Updated();});
+    connect(y, &NumberLineEdit::newValue, [this] (float) {emit Updated();});
+    connect(r, &NumberLineEdit::newValue, [this] (float) {emit Updated();});
+}
+
+void JFJochViewerImageROIStatistics_Circle::SetROICircle(const CircleSettings& input) {
+    Enable();
+    x->setValue(input.x);
+    y->setValue(input.y);
+    r->setValue(input.r);
+}
+
+void JFJochViewerImageROIStatistics_Circle::Disable() {
+    x->setEnabled(false);
+    y->setEnabled(false);
+    r->setEnabled(false);
+}
+
+void JFJochViewerImageROIStatistics_Circle::Enable() {
+    x->setEnabled(true);
+    y->setEnabled(true);
+    r->setEnabled(true);
+}
+
+CircleSettings JFJochViewerImageROIStatistics_Circle::GetROICircle() {
+    return CircleSettings{.x = x->value(), .y = y->value(), .r = r->value()};
+}
+