1 files changed, 66 insertions, 0 deletions
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..08577a1
--- /dev/null
+++ b/main.go
@@ -0,0 +1,66 @@
+package main
+
+import (
+	"fmt"
+	g "github.com/AllenDang/giu"
+	"os"
+)
+
+func check(err error) {
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}
+
+var (
+	manifoldPressure pressure
+
+	// selectedPressureUnit is used to index pressureUnits
+	selectedPressureUnit int32
+)
+
+func init() {
+	manifoldPressure = pressure{100, defaultPressureUnit}
+
+	// selectedPressureUnit is used to index pressureUnitStrings
+	selectedPressureUnit = defaultPressureUnitIndex
+}
+
+func loop() {
+	g.SingleWindow().Layout(
+		g.Table().
+			Rows(
+				g.TableRow(
+					g.Label("Manifold Absolute Pressure"),
+					g.Combo(
+						"",
+						pressureUnitStrings()[selectedPressureUnit],
+						pressureUnitStrings(),
+						&selectedPressureUnit,
+					).
+						OnChange(func() {
+							s := pressureUnitStrings()[selectedPressureUnit]
+							u, err := pressureUnitFromString(s)
+							check(err)
+
+							manifoldPressure = pressure{
+								manifoldPressure.asUnit(u),
+								u,
+							}
+						}),
+					g.InputFloat(&manifoldPressure.val).Format("%.2f"),
+				),
+			).
+			Columns(
+				g.TableColumn("Parameter"),
+				g.TableColumn("Unit"),
+				g.TableColumn("Point 1"),
+			),
+	)
+}
+
+func main() {
+	wnd := g.NewMasterWindow("volute", 400, 200, 0)
+	wnd.Run(loop)
+}