addceck for imgprovider

imgprovider.go

@@ -2,7 +2,6 @@
 package main
 
 import (
-	"fmt"
 	"image"
 	"strconv"
 )
@@ -11,11 +10,15 @@ import (
 
 Image {
     source: "image://images/`*/
+var imgready = false
 
 func imgProvider(id string, width, height int) image.Image {
-	var i int
-	fmt.Println("id: ", id)
-	i, _ = strconv.Atoi(id)
-	fmt.Println("haha: ", i)
+	if imgready {
+		i, _ := strconv.Atoi(id)
 		return slides[i].getImage(width, height)
+
+	} else {
+		var img1 image.Image = image.NewRGBA(image.Rect(0, 0, 340, 480))
+		return img1
+	}
 }

main.go

@@ -55,7 +55,7 @@ func main() {
 func run() error {
 	var mainQml qml.Object
 	imagick.Initialize()
-	defer imagick.Terminate()
+
 	mw1 = imagick.NewMagickWand()
 
 	err = mw1.ReadImage("logo:")
@@ -89,6 +89,7 @@ func run() error {
 	textEdit = window.ObjectByName("textEdit")
 	slides.addCell()
 	setSignals()
+	imgready = true
 
 	window.Show()
 	qml.RunMain(glInit)
@@ -112,6 +113,7 @@ func setupScene() {
 	gl.Ortho(-1, 1, -1, 1, 1.0, 10.0)
 	gl.MatrixMode(gl.MODELVIEW)
 	gl.LoadIdentity()
+
 }
 
 func drawSlide() {
@@ -156,6 +158,7 @@ func newTexture(rgba image.RGBA) uint32 {
 		gl.Ptr(rgba.Pix))
 
 	return texture1
+
 }
 
 func checkMon() {
@@ -198,6 +201,7 @@ func monitorInfo() {
 		fmt.Printf("monitor name: %s\n", mon.GetName())
 		i, t := mon.GetPos()
 		fmt.Printf("position X: %d  Y: %d\n", i, t)
+
 	}
 
 }
@@ -222,14 +226,15 @@ func glInit() {
 			drawSlide()
 			win.SwapBuffers()
 			return 0
+
 		} else {
 			win.Hide()
 			win.Destroy()
 			return 1
-		}
-	}
 
 		}
+	}
+}
 
 func setSignals() {
 	window.ObjectByName("btnAdd").On("clicked", func() {