From 55e79f0d7179f5105eff11897bb3926a8f7b36cb Mon Sep 17 00:00:00 2001
From: Nikita Kostovsky <nikita@kostovsky.me>
Date: Wed, 7 Jan 2026 02:10:04 +0100
Subject: add x start/end range; implement export to .scad

---
 src/mainwindow.cpp | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 67 insertions(+), 3 deletions(-)

(limited to 'src/mainwindow.cpp')

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index d573473..f9a9692 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -3,6 +3,7 @@
 // qt
 #include <QComboBox>
 #include <QDoubleSpinBox>
+#include <QFile>
 #include <QFormLayout>
 #include <QGroupBox>
 #include <QHBoxLayout>
@@ -415,8 +416,8 @@ void MainWindow::initUi()
         qOverload<double>(&OpticalDesign::scannerBodyFrontWallOffsetMmChanged),
         &OpticalDesign::get_scannerBodyFrontWallOffsetMm,
         &OpticalDesign::set_scannerBodyFrontWallOffsetMm,
-        MinValue{-50.},
-        MaxValue{50.},
+        MinValue{-500.},
+        MaxValue{500.},
         SingleStep{1.},
         scannerBodyGroup
     );
@@ -429,7 +430,7 @@ void MainWindow::initUi()
     );
 
     addFormLabel(
-        tr("FoV (YZ, V) (°):"),
+        tr("Field of View (YZ, V) (°):"),
         qOverload<double>(&OpticalDesign::vFoVDegreesChanged),
         Decimals{3},
         resultsGroup
@@ -464,6 +465,20 @@ void MainWindow::initUi()
         resultsGroup
     );
 
+    addFormLabel(
+        tr("Actual X Start (mm):"),
+        qOverload<double>(&OpticalDesign::actualXStartMmChanged),
+        Decimals{2},
+        resultsGroup
+    );
+
+    addFormLabel(
+        tr("Actual X End (mm):"),
+        qOverload<double>(&OpticalDesign::actualXEndMmChanged),
+        Decimals{2},
+        resultsGroup
+    );
+
     addFormLabel(
         tr("Lense-Sensor Distance (mm):"),
         qOverload<double>(&OpticalDesign::lenseSensorDistanceMmChanged),
@@ -522,4 +537,53 @@ void MainWindow::initUi()
 void MainWindow::initShortcuts()
 {
     new QShortcut{Qt::CTRL | Qt::Key_Q, this, this, &MainWindow::close};
+    new QShortcut{
+        Qt::CTRL | Qt::SHIFT | Qt::Key_E,
+        this,
+        this,
+        std::bind(
+            &MainWindow::onExport,
+            this,
+            QStringLiteral("/home/nikita/git/scanner/hw/body/design.scad")
+        )
+    };
+}
+
+void MainWindow::onExport(const QString& filepath)
+{
+    QFile f{filepath};
+
+    if (!f.open(QFile::WriteOnly | QFile::Truncate))
+    {
+        qCritical() << "cannot open file:" << f.errorString();
+
+        return;
+    }
+
+    QTextStream s{&f};
+
+    const auto mo = m_design->metaObject();
+
+    for (int i{mo->propertyOffset()}; i < mo->propertyCount(); ++i)
+    {
+        const auto property = mo->property(i);
+        const QString name{property.name()};
+
+        const auto value = property.read(m_design);
+
+        const auto valueString = property.isEnumType()
+                                     // write enums as `int`s
+                                     ? QString::number(value.toInt())
+                                     : (property.typeId() == QMetaType::QString
+                                            // wrap strings into ""
+                                            ? ('"' + value.toString() + '"')
+                                            : value.toString());
+
+        qDebug().noquote().nospace()
+            << '$' << name << " = " << valueString << " (" << value << ')';
+
+        s << '$' << name << " = " << valueString << ';' << Qt::endl;
+    }
+
+    qDebug() << "desing written to" << filepath;
 }
-- 
cgit v1.2.3-70-g09d2